librelp-1.13.0/0000775000175000017500000000000015241057437007000 5librelp-1.13.0/README0000644000175000017500000000001413273030644007563 nothing yet librelp-1.13.0/m4/0000775000175000017500000000000015241057436007317 5librelp-1.13.0/m4/lt~obsolete.m40000644000175000017500000001400715241057400012042 # lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- # # Copyright (C) 2004-2005, 2007, 2009, 2011-2019, 2021-2022 Free # Software Foundation, Inc. # Written by Scott James Remnant, 2004. # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 5 lt~obsolete.m4 # These exist entirely to fool aclocal when bootstrapping libtool. # # In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN), # which have later been changed to m4_define as they aren't part of the # exported API, or moved to Autoconf or Automake where they belong. # # The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN # in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us # using a macro with the same name in our local m4/libtool.m4 it'll # pull the old libtool.m4 in (it doesn't see our shiny new m4_define # and doesn't know about Autoconf macros at all.) # # So we provide this file, which has a silly filename so it's always # included after everything else. This provides aclocal with the # AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything # because those macros already exist, or will be overwritten later. # We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. # # Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. # Yes, that means every name once taken will need to remain here until # we give up compatibility with versions before 1.7, at which point # we need to keep only those names which we still refer to. # This is to help aclocal find these macros, as it can't see m4_define. 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Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 6 ltsugar.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) # lt_join(SEP, ARG1, [ARG2...]) # ----------------------------- # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their # associated separator. # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier # versions in m4sugar had bugs. m4_define([lt_join], [m4_if([$#], [1], [], [$#], [2], [[$2]], [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) m4_define([_lt_join], [m4_if([$#$2], [2], [], [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) # lt_car(LIST) # lt_cdr(LIST) # ------------ # Manipulate m4 lists. # These macros are necessary as long as will still need to support # Autoconf-2.59, which quotes differently. m4_define([lt_car], [[$1]]) m4_define([lt_cdr], [m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], [$#], 1, [], [m4_dquote(m4_shift($@))])]) m4_define([lt_unquote], $1) # lt_append(MACRO-NAME, STRING, [SEPARATOR]) # ------------------------------------------ # Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'. # Note that neither SEPARATOR nor STRING are expanded; they are appended # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). # No SEPARATOR is output if MACRO-NAME was previously undefined (different # than defined and empty). # # This macro is needed until we can rely on Autoconf 2.62, since earlier # versions of m4sugar mistakenly expanded SEPARATOR but not STRING. m4_define([lt_append], [m4_define([$1], m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) # ---------------------------------------------------------- # Produce a SEP delimited list of all paired combinations of elements of # PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list # has the form PREFIXmINFIXSUFFIXn. # Needed until we can rely on m4_combine added in Autoconf 2.62. m4_define([lt_combine], [m4_if(m4_eval([$# > 3]), [1], [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl [[m4_foreach([_Lt_prefix], [$2], [m4_foreach([_Lt_suffix], ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) # lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) # ----------------------------------------------------------------------- # Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited # by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. m4_define([lt_if_append_uniq], [m4_ifdef([$1], [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], [lt_append([$1], [$2], [$3])$4], [$5])], [lt_append([$1], [$2], [$3])$4])]) # lt_dict_add(DICT, KEY, VALUE) # ----------------------------- m4_define([lt_dict_add], [m4_define([$1($2)], [$3])]) # lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) # -------------------------------------------- m4_define([lt_dict_add_subkey], [m4_define([$1($2:$3)], [$4])]) # lt_dict_fetch(DICT, KEY, [SUBKEY]) # ---------------------------------- m4_define([lt_dict_fetch], [m4_ifval([$3], m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) # lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) # ----------------------------------------------------------------- m4_define([lt_if_dict_fetch], [m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], [$5], [$6])]) # lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) # -------------------------------------------------------------- m4_define([lt_dict_filter], [m4_if([$5], [], [], [lt_join(m4_quote(m4_default([$4], [[, ]])), lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl ]) librelp-1.13.0/m4/libtool.m40000644000175000017500000113165215241057377011160 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- # # Copyright (C) 1996-2001, 2003-2019, 2021-2022 Free Software # Foundation, Inc. # Written by Gordon Matzigkeit, 1996 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. m4_define([_LT_COPYING], [dnl # Copyright (C) 2014 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # GNU Libtool is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of of the License, or # (at your option) any later version. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program or library that is built # using GNU Libtool, you may include this file under the same # distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . ]) # serial 59 LT_INIT # LT_PREREQ(VERSION) # ------------------ # Complain and exit if this libtool version is less that VERSION. m4_defun([LT_PREREQ], [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, [m4_default([$3], [m4_fatal([Libtool version $1 or higher is required], 63)])], [$2])]) # _LT_CHECK_BUILDDIR # ------------------ # Complain if the absolute build directory name contains unusual characters m4_defun([_LT_CHECK_BUILDDIR], [case `pwd` in *\ * | *\ *) AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; esac ]) # LT_INIT([OPTIONS]) # ------------------ AC_DEFUN([LT_INIT], [AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl AC_BEFORE([$0], [LT_LANG])dnl AC_BEFORE([$0], [LT_OUTPUT])dnl AC_BEFORE([$0], [LTDL_INIT])dnl m4_require([_LT_CHECK_BUILDDIR])dnl dnl Autoconf doesn't catch unexpanded LT_ macros by default: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 dnl unless we require an AC_DEFUNed macro: AC_REQUIRE([LTOPTIONS_VERSION])dnl AC_REQUIRE([LTSUGAR_VERSION])dnl AC_REQUIRE([LTVERSION_VERSION])dnl AC_REQUIRE([LTOBSOLETE_VERSION])dnl m4_require([_LT_PROG_LTMAIN])dnl _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) dnl Parse OPTIONS _LT_SET_OPTIONS([$0], [$1]) # This can be used to rebuild libtool when needed LIBTOOL_DEPS=$ltmain # Always use our own libtool. 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Skip known compiler wrappers and cross-prefix. func_cc_basename () { for cc_temp in @S|@*""; do case $cc_temp in compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; \-*) ;; *) break;; esac done func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` } ])# _LT_PREPARE_CC_BASENAME # _LT_CC_BASENAME(CC) # ------------------- # It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME, # but that macro is also expanded into generated libtool script, which # arranges for $SED and $ECHO to be set by different means. m4_defun([_LT_CC_BASENAME], [m4_require([_LT_PREPARE_CC_BASENAME])dnl AC_REQUIRE([_LT_DECL_SED])dnl AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl func_cc_basename $1 cc_basename=$func_cc_basename_result ]) # _LT_FILEUTILS_DEFAULTS # ---------------------- # It is okay to use these file commands and assume they have been set # sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'. m4_defun([_LT_FILEUTILS_DEFAULTS], [: ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} ])# _LT_FILEUTILS_DEFAULTS # _LT_SETUP # --------- m4_defun([_LT_SETUP], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl dnl _LT_DECL([], [host_alias], [0], [The host system])dnl _LT_DECL([], [host], [0])dnl _LT_DECL([], [host_os], [0])dnl dnl _LT_DECL([], [build_alias], [0], [The build system])dnl _LT_DECL([], [build], [0])dnl _LT_DECL([], [build_os], [0])dnl dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([LT_PATH_LD])dnl AC_REQUIRE([LT_PATH_NM])dnl dnl AC_REQUIRE([AC_PROG_LN_S])dnl test -z "$LN_S" && LN_S="ln -s" _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl dnl AC_REQUIRE([LT_CMD_MAX_LEN])dnl _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_CHECK_SHELL_FEATURES])dnl m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl m4_require([_LT_CMD_RELOAD])dnl m4_require([_LT_DECL_FILECMD])dnl m4_require([_LT_CHECK_MAGIC_METHOD])dnl m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl m4_require([_LT_CMD_OLD_ARCHIVE])dnl m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl m4_require([_LT_WITH_SYSROOT])dnl m4_require([_LT_CMD_TRUNCATE])dnl _LT_CONFIG_LIBTOOL_INIT([ # See if we are running on zsh, and set the options that allow our # commands through without removal of \ escapes INIT. if test -n "\${ZSH_VERSION+set}"; then setopt NO_GLOB_SUBST fi ]) if test -n "${ZSH_VERSION+set}"; then setopt NO_GLOB_SUBST fi _LT_CHECK_OBJDIR m4_require([_LT_TAG_COMPILER])dnl case $host_os in aix3*) # AIX sometimes has problems with the GCC collect2 program. 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Don't try to run-time override # by AR_FLAGS because that was never working and AR_FLAGS is about to die. _LT_DECL([], [AR_FLAGS], [\@S|@{ARFLAGS-"\@S|@lt_ar_flags"}], [Flags to create an archive]) AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], [lt_cv_ar_at_file=no AC_COMPILE_IFELSE([AC_LANG_PROGRAM], [echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' AC_TRY_EVAL([lt_ar_try]) if test 0 -eq "$ac_status"; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a AC_TRY_EVAL([lt_ar_try]) if test 0 -ne "$ac_status"; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a ]) ]) if test no = "$lt_cv_ar_at_file"; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi _LT_DECL([], [archiver_list_spec], [1], [How to feed a file listing to the archiver]) ])# _LT_PROG_AR # _LT_CMD_OLD_ARCHIVE # ------------------- m4_defun([_LT_CMD_OLD_ARCHIVE], [_LT_PROG_AR AC_CHECK_TOOL(STRIP, strip, :) test -z "$STRIP" && STRIP=: _LT_DECL([], [STRIP], [1], [A symbol stripping program]) AC_CHECK_TOOL(RANLIB, ranlib, :) test -z "$RANLIB" && RANLIB=: _LT_DECL([], [RANLIB], [1], [Commands used to install an old-style archive]) # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in bitrig* | openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac _LT_DECL([], [old_postinstall_cmds], [2]) _LT_DECL([], [old_postuninstall_cmds], [2]) _LT_TAGDECL([], [old_archive_cmds], [2], [Commands used to build an old-style archive]) _LT_DECL([], [lock_old_archive_extraction], [0], [Whether to use a lock for old archive extraction]) ])# _LT_CMD_OLD_ARCHIVE # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) # ---------------------------------------------------------------- # Check whether the given compiler option works AC_DEFUN([_LT_COMPILER_OPTION], [m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_SED])dnl AC_CACHE_CHECK([$1], [$2], [$2=no m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. # The option is referenced via a variable to avoid confusing sed. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&AS_MESSAGE_LOG_FD echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then $2=yes fi fi $RM conftest* ]) if test yes = "[$]$2"; then m4_if([$5], , :, [$5]) else m4_if([$6], , :, [$6]) fi ])# _LT_COMPILER_OPTION # Old name: AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, # [ACTION-SUCCESS], [ACTION-FAILURE]) # ---------------------------------------------------- # Check whether the given linker option works AC_DEFUN([_LT_LINKER_OPTION], [m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_SED])dnl AC_CACHE_CHECK([$1], [$2], [$2=no save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS $3" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&AS_MESSAGE_LOG_FD $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then $2=yes fi else $2=yes fi fi $RM -r conftest* LDFLAGS=$save_LDFLAGS ]) if test yes = "[$]$2"; then m4_if([$4], , :, [$4]) else m4_if([$5], , :, [$5]) fi ])# _LT_LINKER_OPTION # Old name: AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) # LT_CMD_MAX_LEN #--------------- AC_DEFUN([LT_CMD_MAX_LEN], [AC_REQUIRE([AC_CANONICAL_HOST])dnl # find the maximum length of command line arguments AC_MSG_CHECKING([the maximum length of command line arguments]) AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl i=0 teststring=ABCD case $build_os in msdosdjgpp*) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; bitrig* | darwin* | dragonfly* | freebsd* | midnightbsd* | netbsd* | openbsd*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | $SED 's/.*[[ ]]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test X`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test 17 != "$i" # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac ]) if test -n "$lt_cv_sys_max_cmd_len"; then AC_MSG_RESULT($lt_cv_sys_max_cmd_len) else AC_MSG_RESULT(none) fi max_cmd_len=$lt_cv_sys_max_cmd_len _LT_DECL([], [max_cmd_len], [0], [What is the maximum length of a command?]) ])# LT_CMD_MAX_LEN # Old name: AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) # _LT_HEADER_DLFCN # ---------------- m4_defun([_LT_HEADER_DLFCN], [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl ])# _LT_HEADER_DLFCN # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) # ---------------------------------------------------------------- m4_defun([_LT_TRY_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes = "$cross_compiling"; then : [$4] else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF [#line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisibility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; }] _LT_EOF if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) $1 ;; x$lt_dlneed_uscore) $2 ;; x$lt_dlunknown|x*) $3 ;; esac else : # compilation failed $3 fi fi rm -fr conftest* ])# _LT_TRY_DLOPEN_SELF # LT_SYS_DLOPEN_SELF # ------------------ AC_DEFUN([LT_SYS_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes != "$enable_dlopen"; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen=load_add_on lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen=LoadLibrary lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen=dlopen lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[ lt_cv_dlopen=dyld lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ]) ;; tpf*) # Don't try to run any link tests for TPF. We know it's impossible # because TPF is a cross-compiler, and we know how we open DSOs. lt_cv_dlopen=dlopen lt_cv_dlopen_libs= lt_cv_dlopen_self=no ;; *) AC_CHECK_FUNC([shl_load], [lt_cv_dlopen=shl_load], [AC_CHECK_LIB([dld], [shl_load], [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld], [AC_CHECK_FUNC([dlopen], [lt_cv_dlopen=dlopen], [AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl], [AC_CHECK_LIB([svld], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld], [AC_CHECK_LIB([dld], [dld_link], [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld]) ]) ]) ]) ]) ]) ;; esac if test no = "$lt_cv_dlopen"; then enable_dlopen=no else enable_dlopen=yes fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS=$CPPFLAGS test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS=$LDFLAGS wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS=$LIBS LIBS="$lt_cv_dlopen_libs $LIBS" AC_CACHE_CHECK([whether a program can dlopen itself], lt_cv_dlopen_self, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) ]) if test yes = "$lt_cv_dlopen_self"; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" AC_CACHE_CHECK([whether a statically linked program can dlopen itself], lt_cv_dlopen_self_static, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) ]) fi CPPFLAGS=$save_CPPFLAGS LDFLAGS=$save_LDFLAGS LIBS=$save_LIBS ;; esac case $lt_cv_dlopen_self in yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; *) enable_dlopen_self=unknown ;; esac case $lt_cv_dlopen_self_static in yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; *) enable_dlopen_self_static=unknown ;; esac fi _LT_DECL([dlopen_support], [enable_dlopen], [0], [Whether dlopen is supported]) _LT_DECL([dlopen_self], [enable_dlopen_self], [0], [Whether dlopen of programs is supported]) _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], [Whether dlopen of statically linked programs is supported]) ])# LT_SYS_DLOPEN_SELF # Old name: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) # _LT_COMPILER_C_O([TAGNAME]) # --------------------------- # Check to see if options -c and -o are simultaneously supported by compiler. # This macro does not hard code the compiler like AC_PROG_CC_C_O. m4_defun([_LT_COMPILER_C_O], [m4_require([_LT_DECL_SED])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_TAG_COMPILER])dnl AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&AS_MESSAGE_LOG_FD echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes fi fi chmod u+w . 2>&AS_MESSAGE_LOG_FD $RM conftest* # SGI C++ compiler will create directory out/ii_files/ for # template instantiation test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files $RM out/* && rmdir out cd .. $RM -r conftest $RM conftest* ]) _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], [Does compiler simultaneously support -c and -o options?]) ])# _LT_COMPILER_C_O # _LT_COMPILER_FILE_LOCKS([TAGNAME]) # ---------------------------------- # Check to see if we can do hard links to lock some files if needed m4_defun([_LT_COMPILER_FILE_LOCKS], [m4_require([_LT_ENABLE_LOCK])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl _LT_COMPILER_C_O([$1]) hard_links=nottested if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then # do not overwrite the value of need_locks provided by the user AC_MSG_CHECKING([if we can lock with hard links]) hard_links=yes $RM conftest* ln conftest.a conftest.b 2>/dev/null && hard_links=no touch conftest.a ln conftest.a conftest.b 2>&5 || hard_links=no ln conftest.a conftest.b 2>/dev/null && hard_links=no AC_MSG_RESULT([$hard_links]) if test no = "$hard_links"; then AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe]) need_locks=warn fi else need_locks=no fi _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) ])# _LT_COMPILER_FILE_LOCKS # _LT_CHECK_OBJDIR # ---------------- m4_defun([_LT_CHECK_OBJDIR], [AC_CACHE_CHECK([for objdir], [lt_cv_objdir], [rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then lt_cv_objdir=.libs else # MS-DOS does not allow filenames that begin with a dot. lt_cv_objdir=_libs fi rmdir .libs 2>/dev/null]) objdir=$lt_cv_objdir _LT_DECL([], [objdir], [0], [The name of the directory that contains temporary libtool files])dnl m4_pattern_allow([LT_OBJDIR])dnl AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/", [Define to the sub-directory where libtool stores uninstalled libraries.]) ])# _LT_CHECK_OBJDIR # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) # -------------------------------------- # Check hardcoding attributes. m4_defun([_LT_LINKER_HARDCODE_LIBPATH], [AC_MSG_CHECKING([how to hardcode library paths into programs]) _LT_TAGVAR(hardcode_action, $1)= if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || test -n "$_LT_TAGVAR(runpath_var, $1)" || test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then # We can hardcode non-existent directories. if test no != "$_LT_TAGVAR(hardcode_direct, $1)" && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" && test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then # Linking always hardcodes the temporary library directory. _LT_TAGVAR(hardcode_action, $1)=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. _LT_TAGVAR(hardcode_action, $1)=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. _LT_TAGVAR(hardcode_action, $1)=unsupported fi AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) if test relink = "$_LT_TAGVAR(hardcode_action, $1)" || test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then # Fast installation is not supported enable_fast_install=no elif test yes = "$shlibpath_overrides_runpath" || test no = "$enable_shared"; 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What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[[BCDEGRST]]' # Regexp to match symbols that can be accessed directly from C. sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test ia64 = "$host_cpu"; then symcode='[[ABCDEGRST]]' fi ;; irix* | nonstopux*) symcode='[[BCDEGRST]]' ;; osf*) symcode='[[BCDEGQRST]]' ;; solaris*) symcode='[[BDRT]]' ;; sco3.2v5*) symcode='[[DT]]' ;; sysv4.2uw2*) symcode='[[DT]]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[[ABDT]]' ;; sysv4) symcode='[[DFNSTU]]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[[ABCDGIRSTW]]' ;; esac if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Gets list of data symbols to import. lt_cv_sys_global_symbol_to_import="$SED -n -e 's/^I .* \(.*\)$/\1/p'" # Adjust the below global symbol transforms to fixup imported variables. lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" lt_c_name_lib_hook="\ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" else # Disable hooks by default. lt_cv_sys_global_symbol_to_import= lt_cdecl_hook= lt_c_name_hook= lt_c_name_lib_hook= fi # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="$SED -n"\ $lt_cdecl_hook\ " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="$SED -n"\ $lt_c_name_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" # Transform an extracted symbol line into symbol name with lib prefix and # symbol address. lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="$SED -n"\ $lt_c_name_lib_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function, # D for any global variable and I for any imported variable. # Also find C++ and __fastcall symbols from MSVC++ or ICC, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK ['"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx]" else lt_cv_sys_global_symbol_pipe="$SED -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | $SED '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm $ECHO "$as_me:$LINENO: $NM conftest.$ac_objext | $lt_cv_sys_global_symbol_pipe > $nlist" >&AS_MESSAGE_LOG_FD if eval "$NM" conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist 2>&AS_MESSAGE_LOG_FD && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT@&t@_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT@&t@_DLSYM_CONST #else # define LT@&t@_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT@&t@_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS=conftstm.$ac_objext CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test yes = "$pipe_works"; then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then nm_file_list_spec='@' fi _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], [Take the output of nm and produce a listing of raw symbols and C names]) _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], [Transform the output of nm in a proper C declaration]) _LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1], [Transform the output of nm into a list of symbols to manually relocate]) _LT_DECL([global_symbol_to_c_name_address], [lt_cv_sys_global_symbol_to_c_name_address], [1], [Transform the output of nm in a C name address pair]) _LT_DECL([global_symbol_to_c_name_address_lib_prefix], [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], [Transform the output of nm in a C name address pair when lib prefix is needed]) _LT_DECL([nm_interface], [lt_cv_nm_interface], [1], [The name lister interface]) _LT_DECL([], [nm_file_list_spec], [1], [Specify filename containing input files for $NM]) ]) # _LT_CMD_GLOBAL_SYMBOLS # _LT_COMPILER_PIC([TAGNAME]) # --------------------------- m4_defun([_LT_COMPILER_PIC], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_wl, $1)= _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)= m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test yes = "$GXX"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else case $host_os in aix[[4-9]]*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; dgux*) case $cc_basename in ec++*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ghcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; freebsd* | dragonfly* | midnightbsd*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' if test ia64 != "$host_cpu"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in KCC*) # KAI C++ Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; ecpc* ) # old Intel C++ for x86_64, which still supported -KPIC. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL 8.0, 9.0 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | $SED 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' ;; *) ;; esac ;; netbsd* | netbsdelf*-gnu) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; cxx*) # Digital/Compaq C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC* | sunCC*) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; lcc*) # Lucid _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ], [ if test yes = "$GCC"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac case $cc_basename in nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" fi ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' case $cc_basename in nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; hpux9* | hpux10* | hpux11*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC (with -KPIC) is the default. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in # old Intel for x86_64, which still supported -KPIC. ecc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # flang / f18. f95 an alias for gfortran or flang on Debian flang* | f18* | f95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc* | ifort*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # Lahey Fortran 8.1. lf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' ;; nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; tcc*) # Fabrice Bellard et al's Tiny C Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; ccc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All Alpha code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xl* | bgxl* | bgf* | mpixl*) # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | $SED 5q` in *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) # Sun Fortran 8.3 passes all unrecognized flags to the linker _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='' ;; *Sun\ F* | *Sun*Fortran*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' ;; *Intel*\ [[CF]]*Compiler*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; *Portland\ Group*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; esac ;; newsos6) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All OSF/1 code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; rdos*) _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; solaris*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' case $cc_basename in f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; *) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; esac ;; sunos4*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4 | sysv4.2uw2* | sysv4.3*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; unicos*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; uts4*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ]) case $host_os in # For platforms that do not support PIC, -DPIC is meaningless: *djgpp*) _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" ;; esac AC_CACHE_CHECK([for $compiler option to produce PIC], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) # # Check to make sure the PIC flag actually works. # if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in "" | " "*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; esac], [_LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) fi _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], [Additional compiler flags for building library objects]) _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], [How to pass a linker flag through the compiler]) # # Check to make sure the static flag actually works. # wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), $lt_tmp_static_flag, [], [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], [Compiler flag to prevent dynamic linking]) ])# _LT_COMPILER_PIC # _LT_LINKER_SHLIBS([TAGNAME]) # ---------------------------- # See if the linker supports building shared libraries. m4_defun([_LT_LINKER_SHLIBS], [AC_REQUIRE([LT_PATH_LD])dnl AC_REQUIRE([LT_PATH_NM])dnl m4_require([_LT_PATH_MANIFEST_TOOL])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl m4_require([_LT_TAG_COMPILER])dnl AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) m4_if([$1], [CXX], [ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] case $host_os in aix[[4-9]]*) # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to GNU nm, but means don't demangle to AIX nm. # Without the "-l" option, or with the "-B" option, AIX nm treats # weak defined symbols like other global defined symbols, whereas # GNU nm marks them as "W". # While the 'weak' keyword is ignored in the Export File, we need # it in the Import File for the 'aix-soname' feature, so we have # to replace the "-B" option with "-P" for AIX nm. if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; 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esac ;; linux* | k*bsd*-gnu | gnu*) _LT_TAGVAR(link_all_deplibs, $1)=no ;; *) _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' ;; esac ], [ runpath_var= _LT_TAGVAR(allow_undefined_flag, $1)= _LT_TAGVAR(always_export_symbols, $1)=no _LT_TAGVAR(archive_cmds, $1)= _LT_TAGVAR(archive_expsym_cmds, $1)= _LT_TAGVAR(compiler_needs_object, $1)=no _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no _LT_TAGVAR(export_dynamic_flag_spec, $1)= _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' _LT_TAGVAR(hardcode_automatic, $1)=no _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= _LT_TAGVAR(hardcode_libdir_separator, $1)= _LT_TAGVAR(hardcode_minus_L, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported _LT_TAGVAR(inherit_rpath, $1)=no _LT_TAGVAR(link_all_deplibs, $1)=unknown _LT_TAGVAR(module_cmds, $1)= _LT_TAGVAR(module_expsym_cmds, $1)= _LT_TAGVAR(old_archive_from_new_cmds, $1)= _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= _LT_TAGVAR(thread_safe_flag_spec, $1)= _LT_TAGVAR(whole_archive_flag_spec, $1)= # include_expsyms should be a list of space-separated symbols to be *always* # included in the symbol list _LT_TAGVAR(include_expsyms, $1)= # exclude_expsyms can be an extended regexp of symbols to exclude # it will be wrapped by ' (' and ')$', so one must not match beginning or # end of line. 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then _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' else _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' fi else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; os2*) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(allow_undefined_flag, $1)=unsupported shrext_cmds=.dll _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ prefix_cmds="$SED"~ if test EXPORTS = "`$SED 1q $export_symbols`"; then prefix_cmds="$prefix_cmds -e 1d"; fi~ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes _LT_TAGVAR(file_list_spec, $1)='@' ;; osf3*) if test yes = "$GCC"; then _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' else _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' fi _LT_TAGVAR(archive_cmds_need_lc, $1)='no' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test yes = "$GCC"; then _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' else _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' fi _LT_TAGVAR(archive_cmds_need_lc, $1)='no' _LT_TAGVAR(hardcode_libdir_separator, $1)=: ;; solaris*) _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' if test yes = "$GCC"; then wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no case $host_os in solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands '-z linker_flag'. GCC discards it without '$wl', # but is careful enough not to reorder. # Supported since Solaris 2.6 (maybe 2.5.1?) if test yes = "$GCC"; then _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' else _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' fi ;; esac _LT_TAGVAR(link_all_deplibs, $1)=yes ;; sunos4*) if test sequent = "$host_vendor"; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags' else _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; sysv4) case $host_vendor in sni) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' _LT_TAGVAR(hardcode_direct, $1)=no ;; motorola) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; sysv4.3*) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes _LT_TAGVAR(ld_shlibs, $1)=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' _LT_TAGVAR(archive_cmds_need_lc, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no runpath_var='LD_RUN_PATH' if test yes = "$GCC"; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We CANNOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. If we're not using GNU ld we use -z text # though, which does catch some bad symbols but isn't as heavy-handed # as -z defs. _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs' _LT_TAGVAR(archive_cmds_need_lc, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=':' _LT_TAGVAR(link_all_deplibs, $1)=yes _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport' runpath_var='LD_RUN_PATH' if test yes = "$GCC"; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; uts4*) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *) _LT_TAGVAR(ld_shlibs, $1)=no ;; esac if test sni = "$host_vendor"; then case $host in sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym' ;; esac fi fi ]) AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl _LT_DECL([], [extract_expsyms_cmds], [2], [The commands to extract the exported symbol list from a shared archive]) # # Do we need to explicitly link libc? # case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in x|xyes) # Assume -lc should be added _LT_TAGVAR(archive_cmds_need_lc, $1)=yes if test yes,yes = "$GCC,$enable_shared"; then case $_LT_TAGVAR(archive_cmds, $1) in *'~'*) # FIXME: we may have to deal with multi-command sequences. ;; '$CC '*) # Test whether the compiler implicitly links with -lc since on some # systems, -lgcc has to come before -lc. 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Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 8 ltoptions.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) # ------------------------------------------ m4_define([_LT_MANGLE_OPTION], [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) # --------------------------------------- # Set option OPTION-NAME for macro MACRO-NAME, and if there is a # matching handler defined, dispatch to it. 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If any OPTION has a matching handler declared with # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about # the unknown option and exit. m4_defun([_LT_SET_OPTIONS], [# Set options m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), [_LT_SET_OPTION([$1], _LT_Option)]) m4_if([$1],[LT_INIT],[ dnl dnl Simply set some default values (i.e off) if boolean options were not dnl specified: _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no ]) _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no ]) dnl dnl If no reference was made to various pairs of opposing options, then dnl we run the default mode handler for the pair. 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We use all the common list separators. lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, for pkg in $enableval; do IFS=$lt_save_ifs if test "X$pkg" = "X$p"; then enable_shared=yes fi done IFS=$lt_save_ifs ;; esac], [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) _LT_DECL([build_libtool_libs], [enable_shared], [0], [Whether or not to build shared libraries]) ])# _LT_ENABLE_SHARED LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) # Old names: AC_DEFUN([AC_ENABLE_SHARED], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) ]) AC_DEFUN([AC_DISABLE_SHARED], [_LT_SET_OPTION([LT_INIT], [disable-shared]) ]) AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_ENABLE_SHARED], []) dnl AC_DEFUN([AM_DISABLE_SHARED], []) # _LT_ENABLE_STATIC([DEFAULT]) # ---------------------------- # implement the --enable-static flag, and support the 'static' and # 'disable-static' LT_INIT options. # DEFAULT is either 'yes' or 'no'. 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See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # This file is maintained in Automake, please report # bugs to or send patches to # . # Make unconditional expansion of undefined variables an error. 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HP_ARCH=m68000 ;; 9000/[34]??) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if test -x /usr/bin/getconf; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case $sc_cpu_version in 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case $sc_kernel_bits in 32) HP_ARCH=hppa2.0n ;; 64) HP_ARCH=hppa2.0w ;; '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20 esac ;; esac fi if test "$HP_ARCH" = ""; then set_cc_for_build sed 's/^ //' << EOF > "$dummy.c" #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if test "$HP_ARCH" = hppa2.0w then set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH=hppa2.0w else HP_ARCH=hppa64 fi fi GUESS=$HP_ARCH-hp-hpux$HPUX_REV ;; ia64:HP-UX:*:*) HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'` GUESS=ia64-hp-hpux$HPUX_REV ;; 3050*:HI-UX:*:*) set_cc_for_build sed 's/^ //' << EOF > "$dummy.c" #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` && { echo "$SYSTEM_NAME"; exit; } GUESS=unknown-hitachi-hiuxwe2 ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*) GUESS=hppa1.1-hp-bsd ;; 9000/8??:4.3bsd:*:*) GUESS=hppa1.0-hp-bsd ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) GUESS=hppa1.0-hp-mpeix ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*) GUESS=hppa1.1-hp-osf ;; hp8??:OSF1:*:*) GUESS=hppa1.0-hp-osf ;; i*86:OSF1:*:*) if test -x /usr/sbin/sysversion ; then GUESS=$UNAME_MACHINE-unknown-osf1mk else GUESS=$UNAME_MACHINE-unknown-osf1 fi ;; parisc*:Lites*:*:*) GUESS=hppa1.1-hp-lites ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) GUESS=c1-convex-bsd ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) GUESS=c34-convex-bsd ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) GUESS=c38-convex-bsd ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) GUESS=c4-convex-bsd ;; CRAY*Y-MP:*:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=ymp-cray-unicos$CRAY_REL ;; CRAY*[A-Z]90:*:*:*) echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=t90-cray-unicos$CRAY_REL ;; CRAY*T3E:*:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=alphaev5-cray-unicosmk$CRAY_REL ;; CRAY*SV1:*:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=sv1-cray-unicos$CRAY_REL ;; *:UNICOS/mp:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=craynv-cray-unicosmp$CRAY_REL ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'` GUESS=${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'` GUESS=sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) GUESS=$UNAME_MACHINE-pc-bsdi$UNAME_RELEASE ;; sparc*:BSD/OS:*:*) GUESS=sparc-unknown-bsdi$UNAME_RELEASE ;; *:BSD/OS:*:*) GUESS=$UNAME_MACHINE-unknown-bsdi$UNAME_RELEASE ;; arm:FreeBSD:*:*) UNAME_PROCESSOR=`uname -p` set_cc_for_build if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabi else FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabihf fi ;; *:FreeBSD:*:*) UNAME_PROCESSOR=`/usr/bin/uname -p` case $UNAME_PROCESSOR in amd64) UNAME_PROCESSOR=x86_64 ;; i386) UNAME_PROCESSOR=i586 ;; esac FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL ;; i*:CYGWIN*:*) GUESS=$UNAME_MACHINE-pc-cygwin ;; *:MINGW64*:*) GUESS=$UNAME_MACHINE-pc-mingw64 ;; *:MINGW*:*) GUESS=$UNAME_MACHINE-pc-mingw32 ;; *:MSYS*:*) GUESS=$UNAME_MACHINE-pc-msys ;; i*:PW*:*) GUESS=$UNAME_MACHINE-pc-pw32 ;; *:SerenityOS:*:*) GUESS=$UNAME_MACHINE-pc-serenity ;; *:Interix*:*) case $UNAME_MACHINE in x86) GUESS=i586-pc-interix$UNAME_RELEASE ;; authenticamd | genuineintel | EM64T) GUESS=x86_64-unknown-interix$UNAME_RELEASE ;; IA64) GUESS=ia64-unknown-interix$UNAME_RELEASE ;; esac ;; i*:UWIN*:*) GUESS=$UNAME_MACHINE-pc-uwin ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) GUESS=x86_64-pc-cygwin ;; prep*:SunOS:5.*:*) SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` GUESS=powerpcle-unknown-solaris2$SUN_REL ;; *:GNU:*:*) # the GNU system GNU_ARCH=`echo "$UNAME_MACHINE" | sed -e 's,[-/].*$,,'` GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's,/.*$,,'` GUESS=$GNU_ARCH-unknown-$LIBC$GNU_REL ;; *:GNU/*:*:*) # other systems with GNU libc and userland GNU_SYS=`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"` GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC ;; *:Minix:*:*) GUESS=$UNAME_MACHINE-unknown-minix ;; aarch64:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC=gnulibc1 ; fi GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; arc:Linux:*:* | arceb:Linux:*:* | arc32:Linux:*:* | arc64:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; arm*:Linux:*:*) set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then GUESS=$UNAME_MACHINE-unknown-linux-$LIBC else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabi else GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabihf fi fi ;; avr32*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; cris:Linux:*:*) GUESS=$UNAME_MACHINE-axis-linux-$LIBC ;; crisv32:Linux:*:*) GUESS=$UNAME_MACHINE-axis-linux-$LIBC ;; e2k:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; frv:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; hexagon:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; i*86:Linux:*:*) GUESS=$UNAME_MACHINE-pc-linux-$LIBC ;; ia64:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; k1om:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; loongarch32:Linux:*:* | loongarch64:Linux:*:* | loongarchx32:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; m32r*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; m68*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; mips:Linux:*:* | mips64:Linux:*:*) set_cc_for_build IS_GLIBC=0 test x"${LIBC}" = xgnu && IS_GLIBC=1 sed 's/^ //' << EOF > "$dummy.c" #undef CPU #undef mips #undef mipsel #undef mips64 #undef mips64el #if ${IS_GLIBC} && defined(_ABI64) LIBCABI=gnuabi64 #else #if ${IS_GLIBC} && defined(_ABIN32) LIBCABI=gnuabin32 #else LIBCABI=${LIBC} #endif #endif #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6 CPU=mipsisa64r6 #else #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6 CPU=mipsisa32r6 #else #if defined(__mips64) CPU=mips64 #else CPU=mips #endif #endif #endif #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) MIPS_ENDIAN=el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) MIPS_ENDIAN= #else MIPS_ENDIAN= #endif #endif EOF cc_set_vars=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'` eval "$cc_set_vars" test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; } ;; mips64el:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; openrisc*:Linux:*:*) GUESS=or1k-unknown-linux-$LIBC ;; or32:Linux:*:* | or1k*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; padre:Linux:*:*) GUESS=sparc-unknown-linux-$LIBC ;; parisc64:Linux:*:* | hppa64:Linux:*:*) GUESS=hppa64-unknown-linux-$LIBC ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) GUESS=hppa1.1-unknown-linux-$LIBC ;; PA8*) GUESS=hppa2.0-unknown-linux-$LIBC ;; *) GUESS=hppa-unknown-linux-$LIBC ;; esac ;; ppc64:Linux:*:*) GUESS=powerpc64-unknown-linux-$LIBC ;; ppc:Linux:*:*) GUESS=powerpc-unknown-linux-$LIBC ;; ppc64le:Linux:*:*) GUESS=powerpc64le-unknown-linux-$LIBC ;; ppcle:Linux:*:*) GUESS=powerpcle-unknown-linux-$LIBC ;; riscv32:Linux:*:* | riscv32be:Linux:*:* | riscv64:Linux:*:* | riscv64be:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; s390:Linux:*:* | s390x:Linux:*:*) GUESS=$UNAME_MACHINE-ibm-linux-$LIBC ;; sh64*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; sh*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; sparc:Linux:*:* | sparc64:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; tile*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; vax:Linux:*:*) GUESS=$UNAME_MACHINE-dec-linux-$LIBC ;; x86_64:Linux:*:*) set_cc_for_build LIBCABI=$LIBC if test "$CC_FOR_BUILD" != no_compiler_found; then if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_X32 >/dev/null then LIBCABI=${LIBC}x32 fi fi GUESS=$UNAME_MACHINE-pc-linux-$LIBCABI ;; xtensa*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. GUESS=i386-sequent-sysv4 ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. GUESS=$UNAME_MACHINE-pc-sysv4.2uw$UNAME_VERSION ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. GUESS=$UNAME_MACHINE-pc-os2-emx ;; i*86:XTS-300:*:STOP) GUESS=$UNAME_MACHINE-unknown-stop ;; i*86:atheos:*:*) GUESS=$UNAME_MACHINE-unknown-atheos ;; i*86:syllable:*:*) GUESS=$UNAME_MACHINE-pc-syllable ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) GUESS=i386-unknown-lynxos$UNAME_RELEASE ;; i*86:*DOS:*:*) GUESS=$UNAME_MACHINE-pc-msdosdjgpp ;; i*86:*:4.*:*) UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then GUESS=$UNAME_MACHINE-univel-sysv$UNAME_REL else GUESS=$UNAME_MACHINE-pc-sysv$UNAME_REL fi ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac GUESS=$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 GUESS=$UNAME_MACHINE-pc-sco$UNAME_REL else GUESS=$UNAME_MACHINE-pc-sysv32 fi ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configure will decide that # this is a cross-build. GUESS=i586-pc-msdosdjgpp ;; Intel:Mach:3*:*) GUESS=i386-pc-mach3 ;; paragon:*:*:*) GUESS=i860-intel-osf1 ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then GUESS=i860-stardent-sysv$UNAME_RELEASE # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. GUESS=i860-unknown-sysv$UNAME_RELEASE # Unknown i860-SVR4 fi ;; mini*:CTIX:SYS*5:*) # "miniframe" GUESS=m68010-convergent-sysv ;; mc68k:UNIX:SYSTEM5:3.51m) GUESS=m68k-convergent-sysv ;; M680?0:D-NIX:5.3:*) GUESS=m68k-diab-dnix ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; NCR*:*:4.2:* | MPRAS*:*:4.2:*) OS_REL='.3' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) GUESS=m68k-unknown-lynxos$UNAME_RELEASE ;; mc68030:UNIX_System_V:4.*:*) GUESS=m68k-atari-sysv4 ;; TSUNAMI:LynxOS:2.*:*) GUESS=sparc-unknown-lynxos$UNAME_RELEASE ;; rs6000:LynxOS:2.*:*) GUESS=rs6000-unknown-lynxos$UNAME_RELEASE ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) GUESS=powerpc-unknown-lynxos$UNAME_RELEASE ;; SM[BE]S:UNIX_SV:*:*) GUESS=mips-dde-sysv$UNAME_RELEASE ;; RM*:ReliantUNIX-*:*:*) GUESS=mips-sni-sysv4 ;; RM*:SINIX-*:*:*) GUESS=mips-sni-sysv4 ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` GUESS=$UNAME_MACHINE-sni-sysv4 else GUESS=ns32k-sni-sysv fi ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says GUESS=i586-unisys-sysv4 ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm GUESS=hppa1.1-stratus-sysv4 ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. GUESS=i860-stratus-sysv4 ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. GUESS=$UNAME_MACHINE-stratus-vos ;; *:VOS:*:*) # From Paul.Green@stratus.com. GUESS=hppa1.1-stratus-vos ;; mc68*:A/UX:*:*) GUESS=m68k-apple-aux$UNAME_RELEASE ;; news*:NEWS-OS:6*:*) GUESS=mips-sony-newsos6 ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if test -d /usr/nec; then GUESS=mips-nec-sysv$UNAME_RELEASE else GUESS=mips-unknown-sysv$UNAME_RELEASE fi ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. GUESS=powerpc-be-beos ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. GUESS=powerpc-apple-beos ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. GUESS=i586-pc-beos ;; BePC:Haiku:*:*) # Haiku running on Intel PC compatible. GUESS=i586-pc-haiku ;; x86_64:Haiku:*:*) GUESS=x86_64-unknown-haiku ;; SX-4:SUPER-UX:*:*) GUESS=sx4-nec-superux$UNAME_RELEASE ;; SX-5:SUPER-UX:*:*) GUESS=sx5-nec-superux$UNAME_RELEASE ;; SX-6:SUPER-UX:*:*) GUESS=sx6-nec-superux$UNAME_RELEASE ;; SX-7:SUPER-UX:*:*) GUESS=sx7-nec-superux$UNAME_RELEASE ;; SX-8:SUPER-UX:*:*) GUESS=sx8-nec-superux$UNAME_RELEASE ;; SX-8R:SUPER-UX:*:*) GUESS=sx8r-nec-superux$UNAME_RELEASE ;; SX-ACE:SUPER-UX:*:*) GUESS=sxace-nec-superux$UNAME_RELEASE ;; Power*:Rhapsody:*:*) GUESS=powerpc-apple-rhapsody$UNAME_RELEASE ;; *:Rhapsody:*:*) GUESS=$UNAME_MACHINE-apple-rhapsody$UNAME_RELEASE ;; arm64:Darwin:*:*) GUESS=aarch64-apple-darwin$UNAME_RELEASE ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` case $UNAME_PROCESSOR in unknown) UNAME_PROCESSOR=powerpc ;; esac if command -v xcode-select > /dev/null 2> /dev/null && \ ! xcode-select --print-path > /dev/null 2> /dev/null ; then # Avoid executing cc if there is no toolchain installed as # cc will be a stub that puts up a graphical alert # prompting the user to install developer tools. CC_FOR_BUILD=no_compiler_found else set_cc_for_build fi if test "$CC_FOR_BUILD" != no_compiler_found; then if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then case $UNAME_PROCESSOR in i386) UNAME_PROCESSOR=x86_64 ;; powerpc) UNAME_PROCESSOR=powerpc64 ;; esac fi # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_PPC >/dev/null then UNAME_PROCESSOR=powerpc fi elif test "$UNAME_PROCESSOR" = i386 ; then # uname -m returns i386 or x86_64 UNAME_PROCESSOR=$UNAME_MACHINE fi GUESS=$UNAME_PROCESSOR-apple-darwin$UNAME_RELEASE ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) UNAME_PROCESSOR=`uname -p` if test "$UNAME_PROCESSOR" = x86; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi GUESS=$UNAME_PROCESSOR-$UNAME_MACHINE-nto-qnx$UNAME_RELEASE ;; *:QNX:*:4*) GUESS=i386-pc-qnx ;; NEO-*:NONSTOP_KERNEL:*:*) GUESS=neo-tandem-nsk$UNAME_RELEASE ;; NSE-*:NONSTOP_KERNEL:*:*) GUESS=nse-tandem-nsk$UNAME_RELEASE ;; NSR-*:NONSTOP_KERNEL:*:*) GUESS=nsr-tandem-nsk$UNAME_RELEASE ;; NSV-*:NONSTOP_KERNEL:*:*) GUESS=nsv-tandem-nsk$UNAME_RELEASE ;; NSX-*:NONSTOP_KERNEL:*:*) GUESS=nsx-tandem-nsk$UNAME_RELEASE ;; *:NonStop-UX:*:*) GUESS=mips-compaq-nonstopux ;; BS2000:POSIX*:*:*) GUESS=bs2000-siemens-sysv ;; DS/*:UNIX_System_V:*:*) GUESS=$UNAME_MACHINE-$UNAME_SYSTEM-$UNAME_RELEASE ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. if test "${cputype-}" = 386; then UNAME_MACHINE=i386 elif test "x${cputype-}" != x; then UNAME_MACHINE=$cputype fi GUESS=$UNAME_MACHINE-unknown-plan9 ;; *:TOPS-10:*:*) GUESS=pdp10-unknown-tops10 ;; *:TENEX:*:*) GUESS=pdp10-unknown-tenex ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) GUESS=pdp10-dec-tops20 ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) GUESS=pdp10-xkl-tops20 ;; *:TOPS-20:*:*) GUESS=pdp10-unknown-tops20 ;; *:ITS:*:*) GUESS=pdp10-unknown-its ;; SEI:*:*:SEIUX) GUESS=mips-sei-seiux$UNAME_RELEASE ;; *:DragonFly:*:*) DRAGONFLY_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` GUESS=$UNAME_MACHINE-unknown-dragonfly$DRAGONFLY_REL ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` case $UNAME_MACHINE in A*) GUESS=alpha-dec-vms ;; I*) GUESS=ia64-dec-vms ;; V*) GUESS=vax-dec-vms ;; esac ;; *:XENIX:*:SysV) GUESS=i386-pc-xenix ;; i*86:skyos:*:*) SKYOS_REL=`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'` GUESS=$UNAME_MACHINE-pc-skyos$SKYOS_REL ;; i*86:rdos:*:*) GUESS=$UNAME_MACHINE-pc-rdos ;; i*86:Fiwix:*:*) GUESS=$UNAME_MACHINE-pc-fiwix ;; *:AROS:*:*) GUESS=$UNAME_MACHINE-unknown-aros ;; x86_64:VMkernel:*:*) GUESS=$UNAME_MACHINE-unknown-esx ;; amd64:Isilon\ OneFS:*:*) GUESS=x86_64-unknown-onefs ;; *:Unleashed:*:*) GUESS=$UNAME_MACHINE-unknown-unleashed$UNAME_RELEASE ;; esac # Do we have a guess based on uname results? if test "x$GUESS" != x; then echo "$GUESS" exit fi # No uname command or uname output not recognized. set_cc_for_build cat > "$dummy.c" < #include #endif #if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__) #if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__) #include #if defined(_SIZE_T_) || defined(SIGLOST) #include #endif #endif #endif main () { #if defined (sony) #if defined (MIPSEB) /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, I don't know.... */ printf ("mips-sony-bsd\n"); exit (0); #else #include printf ("m68k-sony-newsos%s\n", #ifdef NEWSOS4 "4" #else "" #endif ); exit (0); #endif #endif #if defined (NeXT) #if !defined (__ARCHITECTURE__) #define __ARCHITECTURE__ "m68k" #endif int version; version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; if (version < 4) printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); else printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); exit (0); #endif #if defined (MULTIMAX) || defined (n16) #if defined (UMAXV) printf ("ns32k-encore-sysv\n"); exit (0); #else #if defined (CMU) printf ("ns32k-encore-mach\n"); exit (0); #else printf ("ns32k-encore-bsd\n"); exit (0); #endif #endif #endif #if defined (__386BSD__) printf ("i386-pc-bsd\n"); exit (0); #endif #if defined (sequent) #if defined (i386) printf ("i386-sequent-dynix\n"); exit (0); #endif #if defined (ns32000) printf ("ns32k-sequent-dynix\n"); exit (0); #endif #endif #if defined (_SEQUENT_) struct utsname un; uname(&un); if (strncmp(un.version, "V2", 2) == 0) { printf ("i386-sequent-ptx2\n"); exit (0); } if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ printf ("i386-sequent-ptx1\n"); exit (0); } printf ("i386-sequent-ptx\n"); exit (0); #endif #if defined (vax) #if !defined (ultrix) #include #if defined (BSD) #if BSD == 43 printf ("vax-dec-bsd4.3\n"); exit (0); #else #if BSD == 199006 printf ("vax-dec-bsd4.3reno\n"); exit (0); #else printf ("vax-dec-bsd\n"); exit (0); #endif #endif #else printf ("vax-dec-bsd\n"); exit (0); #endif #else #if defined(_SIZE_T_) || defined(SIGLOST) struct utsname un; uname (&un); printf ("vax-dec-ultrix%s\n", un.release); exit (0); #else printf ("vax-dec-ultrix\n"); exit (0); #endif #endif #endif #if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__) #if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__) #if defined(_SIZE_T_) || defined(SIGLOST) struct utsname *un; uname (&un); printf ("mips-dec-ultrix%s\n", un.release); exit (0); #else printf ("mips-dec-ultrix\n"); exit (0); #endif #endif #endif #if defined (alliant) && defined (i860) printf ("i860-alliant-bsd\n"); exit (0); #endif exit (1); } EOF $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`"$dummy"` && { echo "$SYSTEM_NAME"; exit; } # Apollos put the system type in the environment. test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; } echo "$0: unable to guess system type" >&2 case $UNAME_MACHINE:$UNAME_SYSTEM in mips:Linux | mips64:Linux) # If we got here on MIPS GNU/Linux, output extra information. cat >&2 <&2 <&2 </dev/null || echo unknown` uname -r = `(uname -r) 2>/dev/null || echo unknown` uname -s = `(uname -s) 2>/dev/null || echo unknown` uname -v = `(uname -v) 2>/dev/null || echo unknown` /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` /bin/uname -X = `(/bin/uname -X) 2>/dev/null` hostinfo = `(hostinfo) 2>/dev/null` /bin/universe = `(/bin/universe) 2>/dev/null` /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` /bin/arch = `(/bin/arch) 2>/dev/null` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` UNAME_MACHINE = "$UNAME_MACHINE" UNAME_RELEASE = "$UNAME_RELEASE" UNAME_SYSTEM = "$UNAME_SYSTEM" UNAME_VERSION = "$UNAME_VERSION" EOF fi exit 1 # Local variables: # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: librelp-1.13.0/install-sh0000755000175000017500000003577615241057402010734 #!/bin/sh # install - install a program, script, or datafile scriptversion=2020-11-14.01; # UTC # This originates from X11R5 (mit/util/scripts/install.sh), which was # later released in X11R6 (xc/config/util/install.sh) with the # following copyright and license. # # Copyright (C) 1994 X Consortium # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to # deal in the Software without restriction, including without limitation the # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or # sell copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # Except as contained in this notice, the name of the X Consortium shall not # be used in advertising or otherwise to promote the sale, use or other deal- # ings in this Software without prior written authorization from the X Consor- # tium. # # # FSF changes to this file are in the public domain. # # Calling this script install-sh is preferred over install.sh, to prevent # 'make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. tab=' ' nl=' ' IFS=" $tab$nl" # Set DOITPROG to "echo" to test this script. doit=${DOITPROG-} doit_exec=${doit:-exec} # Put in absolute file names if you don't have them in your path; # or use environment vars. chgrpprog=${CHGRPPROG-chgrp} chmodprog=${CHMODPROG-chmod} chownprog=${CHOWNPROG-chown} cmpprog=${CMPPROG-cmp} cpprog=${CPPROG-cp} mkdirprog=${MKDIRPROG-mkdir} mvprog=${MVPROG-mv} rmprog=${RMPROG-rm} stripprog=${STRIPPROG-strip} posix_mkdir= # Desired mode of installed file. mode=0755 # Create dirs (including intermediate dirs) using mode 755. # This is like GNU 'install' as of coreutils 8.32 (2020). mkdir_umask=22 backupsuffix= chgrpcmd= chmodcmd=$chmodprog chowncmd= mvcmd=$mvprog rmcmd="$rmprog -f" stripcmd= src= dst= dir_arg= dst_arg= copy_on_change=false is_target_a_directory=possibly usage="\ Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE or: $0 [OPTION]... SRCFILES... DIRECTORY or: $0 [OPTION]... -t DIRECTORY SRCFILES... or: $0 [OPTION]... -d DIRECTORIES... In the 1st form, copy SRCFILE to DSTFILE. In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. In the 4th, create DIRECTORIES. Options: --help display this help and exit. --version display version info and exit. -c (ignored) -C install only if different (preserve data modification time) -d create directories instead of installing files. -g GROUP $chgrpprog installed files to GROUP. -m MODE $chmodprog installed files to MODE. -o USER $chownprog installed files to USER. -p pass -p to $cpprog. -s $stripprog installed files. -S SUFFIX attempt to back up existing files, with suffix SUFFIX. -t DIRECTORY install into DIRECTORY. -T report an error if DSTFILE is a directory. Environment variables override the default commands: CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG By default, rm is invoked with -f; when overridden with RMPROG, it's up to you to specify -f if you want it. If -S is not specified, no backups are attempted. Email bug reports to bug-automake@gnu.org. 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Create the # directory the slow way, step by step, checking for races as we go. case $dstdir in /*) prefix='/';; [-=\(\)!]*) prefix='./';; *) prefix='';; esac oIFS=$IFS IFS=/ set -f set fnord $dstdir shift set +f IFS=$oIFS prefixes= for d do test X"$d" = X && continue prefix=$prefix$d if test -d "$prefix"; then prefixes= else if $posix_mkdir; then (umask $mkdir_umask && $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break # Don't fail if two instances are running concurrently. test -d "$prefix" || exit 1 else case $prefix in *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; *) qprefix=$prefix;; esac prefixes="$prefixes '$qprefix'" fi fi prefix=$prefix/ done if test -n "$prefixes"; then # Don't fail if two instances are running concurrently. (umask $mkdir_umask && eval "\$doit_exec \$mkdirprog $prefixes") || test -d "$dstdir" || exit 1 obsolete_mkdir_used=true fi fi fi if test -n "$dir_arg"; then { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 else # Make a couple of temp file names in the proper directory. dsttmp=${dstdirslash}_inst.$$_ rmtmp=${dstdirslash}_rm.$$_ # Trap to clean up those temp files at exit. trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 # Copy the file name to the temp name. (umask $cp_umask && { test -z "$stripcmd" || { # Create $dsttmp read-write so that cp doesn't create it read-only, # which would cause strip to fail. if test -z "$doit"; then : >"$dsttmp" # No need to fork-exec 'touch'. else $doit touch "$dsttmp" fi } } && $doit_exec $cpprog "$src" "$dsttmp") && # and set any options; do chmod last to preserve setuid bits. # # If any of these fail, we abort the whole thing. If we want to # ignore errors from any of these, just make sure not to ignore # errors from the above "$doit $cpprog $src $dsttmp" command. # { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && # If -C, don't bother to copy if it wouldn't change the file. if $copy_on_change && old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && set -f && set X $old && old=:$2:$4:$5:$6 && set X $new && new=:$2:$4:$5:$6 && set +f && test "$old" = "$new" && $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 then rm -f "$dsttmp" else # If $backupsuffix is set, and the file being installed # already exists, attempt a backup. Don't worry if it fails, # e.g., if mv doesn't support -f. if test -n "$backupsuffix" && test -f "$dst"; then $doit $mvcmd -f "$dst" "$dst$backupsuffix" 2>/dev/null fi # Rename the file to the real destination. $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || # The rename failed, perhaps because mv can't rename something else # to itself, or perhaps because mv is so ancient that it does not # support -f. { # Now remove or move aside any old file at destination location. # We try this two ways since rm can't unlink itself on some # systems and the destination file might be busy for other # reasons. In this case, the final cleanup might fail but the new # file should still install successfully. { test ! -f "$dst" || $doit $rmcmd "$dst" 2>/dev/null || { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && { $doit $rmcmd "$rmtmp" 2>/dev/null; :; } } || { echo "$0: cannot unlink or rename $dst" >&2 (exit 1); exit 1 } } && # Now rename the file to the real destination. $doit $mvcmd "$dsttmp" "$dst" } fi || exit 1 trap '' 0 fi done # Local variables: # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC0" # time-stamp-end: "; # UTC" # End: librelp-1.13.0/NEWS0000644000175000017500000000007713273030644007413 This file has been superseeded by ChangeLog. Please see there. librelp-1.13.0/COPYING0000644000175000017500000010516313273030644007751 librelp is available under the terms of the GNU GPL v3 or above (full text below). If this license is too restrictive for your needs, you may obtain a commercial license from Adiscon. For details, contact sales@adiscon.com. ----------------------------------------------------------------------- GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007 Copyright (C) 2007 Free Software Foundation, Inc. Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The GNU General Public License is a free, copyleft license for software and other kinds of works. The licenses for most software and other practical works are designed to take away your freedom to share and change the works. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change all versions of a program--to make sure it remains free software for all its users. 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If the Program does not specify a version number of the GNU General Public License, you may choose any version ever published by the Free Software Foundation. If the Program specifies that a proxy can decide which future versions of the GNU General Public License can be used, that proxy's public statement of acceptance of a version permanently authorizes you to choose that version for the Program. Later license versions may give you additional or different permissions. However, no additional obligations are imposed on any author or copyright holder as a result of your choosing to follow a later version. 15. Disclaimer of Warranty. THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. 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IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. 17. Interpretation of Sections 15 and 16. If the disclaimer of warranty and limitation of liability provided above cannot be given local legal effect according to their terms, reviewing courts shall apply local law that most closely approximates an absolute waiver of all civil liability in connection with the Program, unless a warranty or assumption of liability accompanies a copy of the Program in return for a fee. END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively state the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . Also add information on how to contact you by electronic and paper mail. If the program does terminal interaction, make it output a short notice like this when it starts in an interactive mode: Copyright (C) This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, your program's commands might be different; for a GUI interface, you would use an "about box". You should also get your employer (if you work as a programmer) or school, if any, to sign a "copyright disclaimer" for the program, if necessary. For more information on this, and how to apply and follow the GNU GPL, see . The GNU General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. But first, please read . librelp-1.13.0/config.h.in0000664000175000017500000000761515241057402010744 /* config.h.in. Generated from configure.ac by autoheader. */ /* Defined if debug mode is enabled (it is easier to check in the code). */ #undef DEBUG /* Defined if TLS support is enabled */ #undef ENABLE_TLS /* Indicator that openssl is present */ #undef ENABLE_TLS_OPENSSL /* Define to 1 if you have the declaration of `strerror_r', and to 0 if you don't. */ #undef HAVE_DECL_STRERROR_R /* Define to 1 if you have the header file. */ #undef HAVE_DLFCN_H /* Define to 1 if you have the `epoll_create' function. */ #undef HAVE_EPOLL_CREATE /* Define to 1 if you have the `epoll_create1' function. */ #undef HAVE_EPOLL_CREATE1 /* do we have gnutls_certificate_set_verify_function */ #undef HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDIO_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the `strdup' function. */ #undef HAVE_STRDUP /* Define to 1 if you have the `strerror_r' function. */ #undef HAVE_STRERROR_R /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if you have the `strndup' function. */ #undef HAVE_STRNDUP /* Define to 1 if `sa_len' is a member of `struct sockaddr'. */ #undef HAVE_STRUCT_SOCKADDR_SA_LEN /* Define to 1 if you have the header file. */ #undef HAVE_SYS_EPOLL_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SELECT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SOCKET_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to the sub-directory where libtool stores uninstalled libraries. */ #undef LT_OBJDIR /* Defined if debug mode is disabled. */ #undef NDEBUG /* Indicator for a AIX OS */ #undef OS_AIX /* Indicator for APPLE OS */ #undef OS_APPLE /* Indicator for a BSD OS */ #undef OS_BSD /* Indicator for a Linux OS */ #undef OS_LINUX /* Indicator for a Solaris OS */ #undef OS_SOLARIS /* Name of package */ #undef PACKAGE /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the home page for this package. */ #undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define as the return type of signal handlers (`int' or `void'). */ #undef RETSIGTYPE /* Define to the type of arg 1 for `select'. */ #undef SELECT_TYPE_ARG1 /* Define to the type of args 2, 3 and 4 for `select'. */ #undef SELECT_TYPE_ARG234 /* Define to the type of arg 5 for `select'. */ #undef SELECT_TYPE_ARG5 /* Define to 1 if all of the C90 standard headers exist (not just the ones required in a freestanding environment). This macro is provided for backward compatibility; new code need not use it. */ #undef STDC_HEADERS /* Define to 1 if strerror_r returns char *. */ #undef STRERROR_R_CHAR_P /* Version number of package */ #undef VERSION /* Defined if TLS support is enabled */ #undef WITH_TLS /* Use POSIX pthread semantics */ #undef _POSIX_PTHREAD_SEMANTICS /* Use X/Open CAE Specification */ #undef _XOPEN_SOURCE /* Define to empty if `const' does not conform to ANSI C. */ #undef const /* Define to `unsigned int' if does not define. */ #undef size_t librelp-1.13.0/src/0000775000175000017500000000000015241057436007566 5librelp-1.13.0/src/sendbuf.c0000644000175000017500000001452313734555715011313 /* The relp send buffer object. * * Copyright 2008-2018 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some funding for further * development. */ #include "config.h" #include #include #include #include #include "relp.h" #include "sendbuf.h" /** Construct a RELP sendbuf instance * This is the first thing that a caller must do before calling any * RELP function. The relp sendbuf must only destructed after all RELP * operations have been finished. */ relpRetVal relpSendbufConstruct(relpSendbuf_t **ppThis, relpSess_t *pSess) { relpSendbuf_t *pThis; ENTER_RELPFUNC; assert(ppThis != NULL); if((pThis = calloc(1, sizeof(relpSendbuf_t))) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } RELP_CORE_CONSTRUCTOR(pThis, Sendbuf); pThis->pSess = pSess; *ppThis = pThis; finalize_it: LEAVE_RELPFUNC; } /** Destruct a RELP sendbuf instance */ relpRetVal relpSendbufDestruct(relpSendbuf_t **ppThis) { relpSendbuf_t *pThis; ENTER_RELPFUNC; assert(ppThis != NULL); pThis = *ppThis; RELPOBJ_assert(pThis, Sendbuf); if(pThis->pData != NULL) free(pThis->pData); /* done with de-init work, now free sendbuf object itself */ free(pThis); *ppThis = NULL; LEAVE_RELPFUNC; } /* Sends as much data from the send buffer as possible. * This function tries to send as much data from the send buffer * as possible. For partial writes, the sendbuffer is updated to * contain the correct "already written" count. * rgerhards, 2008-03-19 */ relpRetVal relpSendbufSend(relpSendbuf_t *pThis, relpTcp_t *pTcp) { ssize_t lenToWrite; ssize_t lenWritten; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sendbuf); RELPOBJ_assert(pTcp, Tcp); lenToWrite = pThis->lenData - pThis->bufPtr; lenWritten = lenToWrite; //pTcp->pEngine->dbgprint((char*)"sendbuf len %d, still to write %d\n", (int) pThis->lenData, (int) lenToWrite); CHKRet(relpTcpSend(pTcp, pThis->pData + (9 - pThis->lenTxnr) + pThis->bufPtr, &lenWritten)); if(lenWritten == 0) { iRet = RELP_RET_EAGAIN; } else if(lenWritten != lenToWrite) { pThis->bufPtr += lenWritten; iRet = RELP_RET_PARTIAL_WRITE; } finalize_it: LEAVE_RELPFUNC; } /* This functions sends a complete sendbuf (a blocking call). It * is intended for use by clients. Do NOT use it on servers as * that will block other activity. bAddToUnacked specifies if the * sendbuf should be linked to the unacked list (if 1). If it is 0 * this shall NOT happen. Mode 0 is used for session reestablishment, * when the unacked list needs to be retransmitted. * rgerhards, 2008-03-19 * The timeout handler may be one second off. This currently is good * enough for our needs, but we may revisit this if we make larger * changes to the lib. -- rgerhards, 2013-04-10 */ relpRetVal relpSendbufSendAll(relpSendbuf_t *pThis, relpSess_t *pSess, int bAddToUnacked) { ssize_t lenToWrite; ssize_t lenWritten; struct timespec tCurr; /* absolute timeout value */ struct timespec tTimeout; /* absolute timeout value */ ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sendbuf); RELPOBJ_assert(pSess, Sess); clock_gettime(CLOCK_REALTIME, &tTimeout); tTimeout.tv_sec += pSess->timeout; lenToWrite = pThis->lenData - pThis->bufPtr; /* we compute the absolute timeout, as we may need to use it multiple * times in the loop below. Using the relative value would potentially * prolong it for quite some time! */ while(lenToWrite != 0) { lenWritten = lenToWrite; CHKRet(relpTcpSend(pSess->pTcp, pThis->pData + (9 - pThis->lenTxnr) + pThis->bufPtr, &lenWritten)); if(lenWritten == -1) { ABORT_FINALIZE(RELP_RET_IO_ERR); } else if(lenWritten == 0) { pSess->pEngine->dbgprint((char*)"relpSendbufSendAll() wrote 0 octets, waiting...\n"); if(relpTcpWaitWriteable(pSess->pTcp, &tTimeout) == 0) { ABORT_FINALIZE(RELP_RET_IO_ERR); /* timed out! */ } } else if(lenWritten == lenToWrite) { lenToWrite = 0; } else { pThis->bufPtr += lenWritten; lenToWrite = pThis->lenData - pThis->bufPtr; } if(lenToWrite != 0) { clock_gettime(CLOCK_REALTIME, &tCurr); if( (tCurr.tv_sec > tTimeout.tv_sec) || (tCurr.tv_sec == tTimeout.tv_sec && tCurr.tv_nsec >= tTimeout.tv_nsec)) { ABORT_FINALIZE(RELP_RET_IO_ERR); } } } /* ok, we now have sent the full buf. So we now need to add it to the unacked list, so that * we know what to do when the "rsp" packet comes in. -- rgerhards, 2008-03-20 */ if(bAddToUnacked) { if((iRet = relpSessAddUnacked(pSess, pThis)) != RELP_RET_OK) { relpSendbufDestruct(&pThis); FINALIZE; } pSess->pEngine->dbgprint((char*)"sendbuf added to unacked list\n"); #if 0 { relpSessUnacked_t *pUnackedEtry; pUnackedEtry = pThis->pUnackedLstRoot; if(pUnackedEtry != NULL) { pThis->pEngine->dbgprint((char*)"resending frame '%s'\n", pUnackedEtry->pSendbuf->pData + 9 - pUnackedEtry->pSendbuf->lenTxnr); CHKRet(relpFrameRewriteTxnr(pUnackedEtry->pSendbuf, pThis->txnr)); pThis->txnr = relpEngineNextTXNR(pThis->txnr); CHKRet(relpSendbufSendAll(pUnackedEtry->pSendbuf, pThis, 0)); pUnackedEtry = pUnackedEtry->pNext; } } #endif } else pSess->pEngine->dbgprint((char*)"sendbuf NOT added to unacked list\n"); finalize_it: LEAVE_RELPFUNC; } librelp-1.13.0/src/tcp.h0000664000175000017500000002223115241030422010427 /* The mapping for relp over TCP. * * Copyright 2008-2025 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some funding for further * development. */ #ifndef RELPTCP_H_INCLUDED #define RELPTCP_H_INCLUDED #include #ifdef ENABLE_TLS # include #endif #ifdef ENABLE_TLS_OPENSSL # include #endif #include "relp.h" typedef enum { relpTCP_RETRY_none = 0, relpTCP_RETRY_handshake = 1, relpTCP_RETRY_recv = 2, relpTCP_RETRY_send = 3 } relpTcpRtryState_t; #define RELP_SRV_CONN 0 /**< this conection is a server connection */ #define RELP_CLT_CONN 1 /**< this conection is a client connection */ /* The tcp module uses an extended version of the permittedPeers structure, * as it finally needs to "compile" patters that contain wildcards. Doing * that on the fly would not make sense from a performance PoV. Note that * we do not use this exteded structure in highe layers, as it is not * needed there and would at least make things lool much more complicated * than they must be. */ /* if we have wildcards inside permitted peers, we need to maintain * a separate linked list for the wildcard components. */ typedef struct tcpPermittedPeerWildcardComp_s { char *pszDomainPart; int16_t lenDomainPart; enum { tcpPEER_WILDCARD_NONE = 0, /**< no wildcard in this entry */ tcpPEER_WILDCARD_AT_START = 1, /**< wildcard at start of entry (*name) */ tcpPEER_WILDCARD_AT_END = 2, /**< wildcard at end of entry (name*) */ tcpPEER_WILDCARD_MATCH_ALL = 3, /**< only * wildcard, matches all values */ tcpPEER_WILDCARD_EMPTY_COMPONENT = 4/**< special case: domain component empty (e.g. "..") */ } wildcardType; struct tcpPermittedPeerWildcardComp_s *pNext; } tcpPermittedPeerWildcardComp_t; typedef struct { char *name; tcpPermittedPeerWildcardComp_t *wildcardRoot; tcpPermittedPeerWildcardComp_t *wildcardLast; } tcpPermittedPeerEntry_t; /* a structure to store permitted peer information (a type of ACL) */ typedef struct tcpPermittedPeers_s { int nmemb; tcpPermittedPeerEntry_t *peer; } tcpPermittedPeers_t; #ifdef ENABLE_TLS_OPENSSL typedef enum { osslRtry_None = 0, /**< no call needs to be retried */ osslRtry_handshake = 1, osslRtry_recv = 2 } osslRtryCall_t; /**< IDs of calls that needs to be retried */ typedef enum { osslServer = 0, /**< Server SSL Object */ osslClient = 1 /**< Client SSL Object */ } osslSslState_t; BIO *relpTcpNewSocketBio_ossl(int sock); #endif /* the RELPTCP object * rgerhards, 2008-03-16 */ typedef struct relpTcp_s { BEGIN_RELP_OBJ; relpEngine_t *pEngine; void *pUsr; /**< user pointer for callbacks */ relpSrv_t *pSrv; /**< a pointer to our server object, if NULL, we belong to a client */ relpClt_t *pClt; /**< ptr to our client; only valid if pSrv == NULL */ unsigned char *pRemHostIP; /**< IP address of remote peer (currently used in server mode, only) */ unsigned char *pRemHostName; /**< host name of remote peer (currently used in server mode, only) */ unsigned char *pRemHostPort; /**< port of remote peer (currently used in server mode, only) */ int sock; /**< the socket we use for regular, single-socket, operations */ int *socks; /**< the socket(s) we use for listeners, element 0 has nbr of socks */ int iSessMax; /**< maximum number of sessions permitted */ /* variables for TLS support */ uint8_t bEnableTLS; uint8_t bTLSActive; /**< is TLS actually active (properly activated) on this session? */ uint8_t bEnableTLSZip; int dhBits; /**< number of bits for Diffie-Hellman key */ char *pristring; /**< priority string for GnuTLS */ relpAuthMode_t authmode; int connTimeout; tcpPermittedPeers_t permittedPeers; #ifdef ENABLE_TLS gnutls_anon_client_credentials_t anoncred; /**< client anon credentials */ gnutls_anon_server_credentials_t anoncredSrv; /**< server anon credentials */ /* GnuTLS certificat support */ gnutls_certificate_credentials_t xcred; /**< certificate credentials */ #endif char *caCertFile; char *ownCertFile; char *privKeyFile; char *tlsConfigCmd; /**< optional configuration command property for TLS libs **/ #ifdef ENABLE_TLS gnutls_session_t session; gnutls_dh_params_t dh_params; /**< server DH parameters for anon mode */ #endif #ifdef ENABLE_TLS_OPENSSL SSL *ssl; /* OpenSSL main SSL obj */ osslSslState_t sslState;/**< what must we retry? */ #endif relpTcpRtryState_t rtryOp; #ifdef ENABLE_TLS_OPENSSL int rtryOsslErr; /**< store optional ssl error code into like SSL_ERROR_WANT_READ or SSL_ERROR_WANT_WRITE */ #endif } relpTcp_t; /* macros for quick member access */ #define relpTcpGetNumSocks(pThis) ((pThis)->socks[0]) #define relpTcpGetLstnSock(pThis, i) ((pThis)->socks[i]) #define relpTcpGetSock(pThis) ((pThis)->sock) /* inlines (only for library-internal use!) */ static inline relpTcpRtryState_t relpTcpRtryOp(relpTcp_t *pThis) { return pThis->rtryOp; } /* prototypes */ relpRetVal relpTcpConstruct(relpTcp_t **ppThis, relpEngine_t *pEngine, int connType, void *pParent); relpRetVal relpTcpDestruct(relpTcp_t **ppThis); relpRetVal relpTcpAbortDestruct(relpTcp_t **ppThis); relpRetVal relpTcpLstnInit(relpTcp_t *pThis, unsigned char *pLstnPort, unsigned char *pLstnAddr, int ai_family); relpRetVal relpTcpAcceptConnReq(relpTcp_t **ppThis, int sock, relpSrv_t *pSrv); relpRetVal relpTcpRcv(relpTcp_t *pThis, relpOctet_t *pRcvBuf, ssize_t *pLenBuf); relpRetVal relpTcpSend(relpTcp_t *pThis, relpOctet_t *pBuf, ssize_t *pLenBuf); relpRetVal relpTcpConnect(relpTcp_t *pThis, int family, unsigned char *port, unsigned char *host, unsigned char *clientIP); relpRetVal relpTcpEnableTLS(relpTcp_t *pThis); relpRetVal relpTcpEnableTLSZip(relpTcp_t *pThis); relpRetVal relpTcpSetDHBits(relpTcp_t *pThis, int bits); relpRetVal relpTcpSetGnuTLSPriString(relpTcp_t *pThis, char *pristr); relpRetVal relpTcpSetCACert(relpTcp_t *pThis, char *cert); relpRetVal relpTcpSetOwnCert(relpTcp_t *pThis, char *cert); relpRetVal relpTcpSetPrivKey(relpTcp_t *pThis, char *cert); relpRetVal relpTcpSetTlsConfigCmd(relpTcp_t *pThis, char *cfgcmd); relpRetVal relpTcpSetPermittedPeers(relpTcp_t *pThis, relpPermittedPeers_t *pPeers); relpRetVal LIBRELP_ATTR_NONNULL() relpTcpRtryHandshake(relpTcp_t *pThis); relpRetVal relpTcpSetUsrPtr(relpTcp_t *pThis, void *pUsr); relpRetVal relpTcpSetConnTimeout(relpTcp_t *pThis, int connTimeout); relpRetVal relpTcpSetAuthMode(relpTcp_t *pThis, relpAuthMode_t authmode); void relpTcpHintBurstBegin(relpTcp_t *pThis); void relpTcpHintBurstEnd(relpTcp_t *pThis); int LIBRELP_ATTR_NONNULL() relpTcpGetRtryDirection(relpTcp_t *pThis); int relpTcpWaitWriteable(relpTcp_t *pThis, struct timespec *timeout); void relpTcpExitTLS(void); #ifdef ENABLE_TLS_OPENSSL /*-----------------------------------------------------------------------------*/ #define MUTEX_TYPE pthread_mutex_t #define MUTEX_SETUP(x) pthread_mutex_init(&(x), NULL) #define MUTEX_CLEANUP(x) pthread_mutex_destroy(&(x)) #define MUTEX_LOCK(x) pthread_mutex_lock(&(x)) #define MUTEX_UNLOCK(x) pthread_mutex_unlock(&(x)) #define THREAD_ID pthread_self() /* This array will store all of the mutexes available to OpenSSL. */ struct CRYPTO_dynlock_value { MUTEX_TYPE mutex; }; void dyn_destroy_function(struct CRYPTO_dynlock_value *l, __attribute__((unused)) const char *file, __attribute__((unused)) int line); void dyn_lock_function(int mode, struct CRYPTO_dynlock_value *l, __attribute__((unused)) const char *file, __attribute__((unused)) int line); struct CRYPTO_dynlock_value * dyn_create_function( __attribute__((unused)) const char *file, __attribute__((unused)) int line); unsigned long id_function(void); void locking_function(int mode, int n, __attribute__((unused)) const char * file, __attribute__((unused)) int line); int opensslh_THREAD_setup(void); int opensslh_THREAD_cleanup(void); void relpTcpLastSSLErrorMsg(int ret, relpTcp_t *const pThis, const char* pszCallSource); int verify_callback(int status, X509_STORE_CTX *store); /*-----------------------------------------------------------------------------*/ #endif #endif /* #ifndef RELPTCP_H_INCLUDED */ librelp-1.13.0/src/sendq.c0000644000175000017500000001621113720663520010760 /* The relp sendqueue object. * * Copyright 2008-2013 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some funding for further * development. */ #include "config.h" #include #include #include #include "relp.h" #include "sendq.h" #include "dbllinklist.h" /* handling for the sendq entries */ /** Construct a RELP sendq instance * This is the first thing that a caller must do before calling any * RELP function. The relp sendq must only destructed after all RELP * operations have been finished. */ static relpRetVal relpSendqeConstruct(relpSendqe_t **ppThis, relpEngine_t *pEngine) { relpSendqe_t *pThis; ENTER_RELPFUNC; assert(ppThis != NULL); if((pThis = calloc(1, sizeof(relpSendqe_t))) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } RELP_CORE_CONSTRUCTOR(pThis, Sendqe); pThis->pEngine = pEngine; *ppThis = pThis; finalize_it: LEAVE_RELPFUNC; } /** Destruct a RELP sendq instance */ static relpRetVal relpSendqeDestruct(relpSendqe_t **ppThis) { relpSendqe_t *pThis; ENTER_RELPFUNC; assert(ppThis != NULL); pThis = *ppThis; RELPOBJ_assert(pThis, Sendqe); relpSendbufDestruct(&pThis->pBuf); /* done with de-init work, now free sendqe object itself */ free(pThis); *ppThis = NULL; LEAVE_RELPFUNC; } /* handling for the sendq itself */ /** Construct a RELP sendq instance * This is the first thing that a caller must do before calling any * RELP function. The relp sendq must only destructed after all RELP * operations have been finished. */ relpRetVal relpSendqConstruct(relpSendq_t **ppThis, relpEngine_t *pEngine) { relpSendq_t *pThis; ENTER_RELPFUNC; assert(ppThis != NULL); if((pThis = calloc(1, sizeof(relpSendq_t))) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } RELP_CORE_CONSTRUCTOR(pThis, Sendq); pThis->pEngine = pEngine; pthread_mutex_init(&pThis->mut, NULL); *ppThis = pThis; finalize_it: LEAVE_RELPFUNC; } /** Destruct a RELP sendq instance */ relpRetVal relpSendqDestruct(relpSendq_t **ppThis) { relpSendq_t *pThis; ENTER_RELPFUNC; assert(ppThis != NULL); pThis = *ppThis; RELPOBJ_assert(pThis, Sendq); pthread_mutex_destroy(&pThis->mut); /* done with de-init work, now free sendq object itself */ free(pThis); *ppThis = NULL; LEAVE_RELPFUNC; } /* remove the sendbuffer at the top of the queue. The removed buffer is destructed. * This must only be called if there is at least one send buffer inside the queue. * rgerhards, 2008-03-17 */ static relpRetVal relpSendqDelFirstBuf(relpSendq_t *pThis) { relpSendqe_t *pEntry; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sendq); RELPOBJ_assert(pThis->pRoot, Sendqe); pthread_mutex_lock(&pThis->mut); pEntry = pThis->pRoot; DLL_Del(pEntry, pThis->pRoot, pThis->pLast); pthread_mutex_unlock(&pThis->mut); CHKRet(relpSendqeDestruct(&pEntry)); finalize_it: LEAVE_RELPFUNC; } /* add a sendbuffer to the queue * the send buffer object is handed over, caller must no longer access it after * it has been passed into here. * rgerhards, 2008-03-17 */ relpRetVal relpSendqAddBuf(relpSendq_t *pThis, relpSendbuf_t *pBuf, relpTcp_t *pTcp) { relpSendqe_t *pEntry = NULL; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sendq); RELPOBJ_assert(pBuf, Sendbuf); RELPOBJ_assert(pTcp, Tcp); CHKRet(relpSendqeConstruct(&pEntry, pThis->pEngine)); pEntry->pBuf = pBuf; pthread_mutex_lock(&pThis->mut); DLL_Add(pEntry, pThis->pRoot, pThis->pLast); pthread_mutex_unlock(&pThis->mut); /* we now try to send it. We always have non-blocking sockets in the server * so it doesn't hurt if that's not possible. But if it is, we save ourselvs * one round of select() (and this is assumed to be the regular case!) */ iRet = relpSendqSend(pThis, pTcp); if(iRet == RELP_RET_PARTIAL_WRITE) iRet = RELP_RET_OK; /* this code is well ok! */ finalize_it: if(iRet != RELP_RET_OK) { /* Free memory if pEntry was initialized in relpSendqeConstruct using * relpSendqDelFirstBuf() */ if (pEntry != NULL) { relpSendqDelFirstBuf(pThis); } } LEAVE_RELPFUNC; } /* Returns if the sendq is empty (boolean true) or not (0). * Note the differet calling conventions - no relpRetVal but the * boolen value. This is much more convenient, especially as nothing * can go wrong with this simply object access method. * Note that we must lock the mutex because an add operation may * be in progress concurrently (TODO: revisit this once we are done * with the complete implementation, all these mutex operations may * not really be necessary). * rgerhards, 2008-03-19 */ int relpSendqIsEmpty(relpSendq_t *pThis) { int ret; /* TODO: an atomic operation would also do nicely... */ pthread_mutex_lock(&pThis->mut); ret = pThis->pRoot == NULL; pthread_mutex_unlock(&pThis->mut); return ret; } /* Sends as much data from the top of the sendq as possible. * This function tries to send as much data from the top of the queue * as possible, destroying all sendbuf's that have been processed. * Please note that if a sendbuf is too large to be sent in * a single operation, a partial buffer may be sent. * rgerhards, 2008-03-19 */ relpRetVal relpSendqSend(relpSendq_t *pThis, relpTcp_t *pTcp) { relpSendqe_t *pEntry; relpRetVal localRet; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sendq); RELPOBJ_assert(pTcp, Tcp); pEntry = pThis->pRoot; relpTcpHintBurstBegin(pTcp); while(pEntry != NULL) { RELPOBJ_assert(pEntry, Sendqe); localRet = relpSendbufSend(pEntry->pBuf, pTcp); if(localRet == RELP_RET_OK) { /* in this case, the full buffer has been sent and we can * destruct the sendbuf. */ CHKRet(relpSendqDelFirstBuf(pThis)); pEntry = pThis->pRoot; /* as we deleted from the root, the is our next entry */ } else if(localRet == RELP_RET_EAGAIN) { /* The underlying socket is no longer accepting writes. * Try again later (after select/epoll). */ break; } else if(localRet != RELP_RET_PARTIAL_WRITE) { ABORT_FINALIZE(localRet); } } finalize_it: relpTcpHintBurstEnd(pTcp); LEAVE_RELPFUNC; } librelp-1.13.0/src/sendq.h0000644000175000017500000000460313403223446010764 /* The RELPSENDQ object. * * Copyright 2008 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some funding for further * development. */ #ifndef RELPSENDQ_H_INCLUDED #define RELPSENDQ_H_INCLUDED #include #include "sendbuf.h" /* The relp sendq entry object. * This is a doubly-linked list * rgerhards, 2008-03-16 */ typedef struct relpSendqe_s { BEGIN_RELP_OBJ; relpEngine_t *pEngine; struct relpSendqe_s *pNext; struct relpSendqe_s *pPrev; relpSendbuf_t *pBuf; /* our send buffer */ } relpSendqe_t; /* the RELPSENDQ object * This provides more or less just the root of the sendq entries. * rgerhards, 2008-03-16 */ typedef struct relpSendq_s { BEGIN_RELP_OBJ; relpEngine_t *pEngine; relpSendqe_t *pRoot; relpSendqe_t *pLast; pthread_mutex_t mut; } relpSendq_t; /* prototypes */ relpRetVal relpSendqConstruct(relpSendq_t **ppThis, relpEngine_t *pEngine); relpRetVal relpSendqDestruct(relpSendq_t **ppThis); relpRetVal relpSendqAddBuf(relpSendq_t *pThis, relpSendbuf_t *pBuf, relpTcp_t *pTcp); relpRetVal relpSendqSend(relpSendq_t *pThis, relpTcp_t *pTcp); int relpSendqIsEmpty(relpSendq_t *pThis); #endif /* #ifndef RELPSENDQ_H_INCLUDED */ librelp-1.13.0/src/relpsrv.h0000644000175000017500000000555713607304075011364 /* The RELPSRV object. * * Copyright 2008-2013 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some funding for further * development. */ #ifndef RELPSRV_H_INCLUDED #define RELPSRV_H_INCLUDED #include "relp.h" #include "tcp.h" /* the RELPSRV object * rgerhards, 2008-03-17 */ struct relpSrv_s { BEGIN_RELP_OBJ; relpEngine_t *pEngine; unsigned char *pLstnPort; unsigned char *pLstnAddr; int ai_family; relpTcp_t *pTcp; /**< our tcp support object */ size_t maxDataSize; /**< maximum size of a DATA element */ int oversizeMode; void *pUsr; /**< user pointer (passed back in to callback) */ int bKeepAlive; /* support keep-alive packets */ int iKeepAliveIntvl; int iKeepAliveProbes; int iKeepAliveTime; int bEnableTLS; /* support for TLS */ int bEnableTLSZip; int dhBits; /**< number of bits for Diffie-Hellman key */ char *pristring; /**< priority string for GnuTLS */ char *caCertFile; char *ownCertFile; char *privKey; char *tlsConfigCmd; /**< optional configuration command property for TLS libs **/ relpAuthMode_t authmode; relpPermittedPeers_t permittedPeers; /* Status of commands as supported in this session. */ relpCmdEnaState_t stateCmdSyslog; }; /* macros for quick memeber access */ #define relpSrvGetNumLstnSocks(pThis) (relpTcpGetNumSocks((pThis)->pTcp)) #define relpSrvGetLstnSock(pThis, i) (relpTcpGetLstnSock((pThis)->pTcp, i)) /* prototypes */ relpRetVal relpSrvConstruct(relpSrv_t **ppThis, relpEngine_t *pEngine); relpRetVal relpSrvDestruct(relpSrv_t **ppThis); relpRetVal relpSrvSetFamily(relpSrv_t *pThis, int ai_family); relpRetVal relpSrvRun(relpSrv_t *pThis); #endif /* #ifndef RELPSRV_H_INCLUDED */ librelp-1.13.0/src/Makefile.am0000664000175000017500000000177614346313077011556 if OS_SOLARIS then PTHREADS_CFLAGS = -pthread else if OS_AIX PTHREADS_CFLAGS = -qthreaded else PTHREADS_CFLAGS = -mt endif endif DEBUG = -g # Uncomment for debugging #CFLAGS += $(DEBUG) AM_CFLAGS=-fvisibility=hidden lib_LTLIBRARIES = librelp.la EXTRA_DIST = librelp.h librelp_la_SOURCES = \ librelp.h \ relp.c \ relp.h \ relpsess.c \ relpsess.h \ relpframe.c \ relpframe.h \ tcp.c \ tcp.h \ sendq.c \ sendq.h \ sendbuf.c \ sendbuf.h \ offers.c \ offers.h \ relpclt.c \ relpclt.h \ relpsrv.c \ relpsrv.h \ scsyslog.c \ scrsp.c \ copen.c \ cclose.c \ cserverclose.c \ dbllinklist.h \ cmdif.h \ compat/strndup.c librelp_la_CPPFLAGS = $(AM_CLFAGS) $(PTHREADS_CFLAGS) $(GNUTLS_CFLAGS) $(OPENSSL_CFLAGS) $(WARN_CFLAGS) librelp_la_LIBADD = $(rt_libs) $(GNUTLS_LIBS) $(OPENSSL_LIBS) # info on version-info: # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html librelp_la_LDFLAGS = -version-info 5:1:5 -export-symbols-regex '^relp[^_]*$$' include_HEADERS = librelp.h librelp-1.13.0/src/relpclt.c0000664000175000017500000002540115241057272011317 /* The relp client. * * Copyright 2008-2020 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some funding for further * development. */ #include "config.h" #include #include #include #include #include "relp.h" #include "relpsess.h" #include "relpclt.h" /** Construct a RELP clt instance * This is the first thing that a caller must do before calling any * RELP function. The relp clt must only destructed after all RELP * operations have been finished. */ relpRetVal relpCltConstruct(relpClt_t **ppThis, relpEngine_t *const pEngine) { relpClt_t *pThis; ENTER_RELPFUNC; assert(ppThis != NULL); if((pThis = calloc(1, sizeof(relpClt_t))) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } RELP_CORE_CONSTRUCTOR(pThis, Clt); pThis->pEngine = pEngine; pThis->timeout = 90; /* 90-second timeout is the default */ pThis->connTimeout = 10; pThis->pUsr = NULL; pThis->authmode = eRelpAuthMode_None; pThis->pristring = NULL; pThis->caCertFile = NULL; pThis->ownCertFile = NULL; pThis->privKey = NULL; pThis->tlsConfigCmd = NULL; pThis->permittedPeers.nmemb = 0; *ppThis = pThis; finalize_it: LEAVE_RELPFUNC; } /** Destruct a RELP clt instance */ relpRetVal relpCltDestruct(relpClt_t **ppThis) { int i; relpClt_t *pThis; ENTER_RELPFUNC; assert(ppThis != NULL); pThis = *ppThis; RELPOBJ_assert(pThis, Clt); if(pThis->pSess != NULL) relpSessDestruct(&pThis->pSess); free(pThis->clientIP); free(pThis->pristring); free(pThis->caCertFile); free(pThis->ownCertFile); free(pThis->privKey); free(pThis->tlsConfigCmd); for(i = 0 ; i < pThis->permittedPeers.nmemb ; ++i) free(pThis->permittedPeers.name[i]); free(pThis->permittedPeers.name); pThis->permittedPeers.name = NULL; pThis->permittedPeers.nmemb = 0; /* done with de-init work, now free clt object itself */ free(pThis); *ppThis = NULL; LEAVE_RELPFUNC; } /** open a relp session to a remote peer * remote servers parameters must already have been set. * rgerhards, 2008-03-19 */ PART_OF_API relpRetVal relpCltConnect(relpClt_t *const pThis, int protFamily, unsigned char *port, unsigned char *host) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Clt); CHKRet(relpSessConstruct(&pThis->pSess, pThis->pEngine, RELP_CLT_CONN, pThis, pThis->pUsr)); CHKRet(relpSessSetTimeout(pThis->pSess, pThis->timeout)); CHKRet(relpSessSetConnTimeout(pThis->pSess, pThis->connTimeout)); CHKRet(relpSessSetWindowSize(pThis->pSess, pThis->sizeWindow)); CHKRet(relpSessSetClientIP(pThis->pSess, pThis->clientIP)); if(pThis->bEnableTLS) { CHKRet(relpSessEnableTLS(pThis->pSess)); if(pThis->bEnableTLSZip) { CHKRet(relpSessEnableTLSZip(pThis->pSess)); } CHKRet(relpSessSetGnuTLSPriString(pThis->pSess, pThis->pristring)); CHKRet(relpSessSetTlsConfigCmd(pThis->pSess, pThis->tlsConfigCmd)); CHKRet(relpSessSetCACert(pThis->pSess, pThis->caCertFile)); CHKRet(relpSessSetOwnCert(pThis->pSess, pThis->ownCertFile)); CHKRet(relpSessSetPrivKey(pThis->pSess, pThis->privKey)); CHKRet(relpSessSetAuthMode(pThis->pSess, pThis->authmode)); CHKRet(relpSessSetPermittedPeers(pThis->pSess, &pThis->permittedPeers)); } CHKRet(relpSessConnect(pThis->pSess, protFamily, port, host)); finalize_it: if(iRet != RELP_RET_OK) { if(pThis->pSess != NULL) { relpSessDestruct(&pThis->pSess); } } LEAVE_RELPFUNC; } /** Try to reconnect a broken session to the remote * server. The main difference to relpCltConnect() is that the * session object is already existing and session parameters (like * remote host) can not be changed. * rgerhards, 2008-03-23 */ PART_OF_API relpRetVal relpCltReconnect(relpClt_t *const pThis) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Clt); RELPOBJ_assert(pThis->pSess, Sess); CHKRet(relpSessTryReestablish(pThis->pSess)); finalize_it: LEAVE_RELPFUNC; } /** Set the relp window size for this client. Value 0 means * that the default value is to be used. */ PART_OF_API relpRetVal relpCltSetWindowSize(relpClt_t *const pThis, int sizeWindow) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Clt); if(sizeWindow < 0) ABORT_FINALIZE(RELP_RET_ERR_INVAL); if(sizeWindow != 0) pThis->sizeWindow = sizeWindow; finalize_it: LEAVE_RELPFUNC; } /** Set the timeout value for this client. */ PART_OF_API relpRetVal relpCltSetTimeout(relpClt_t *const pThis, unsigned timeout) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Clt); pThis->timeout = timeout; LEAVE_RELPFUNC; } /** Set the timeout value for this client socket connection. */ PART_OF_API relpRetVal relpCltSetConnTimeout(relpClt_t *const pThis, int connTimeout) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Clt); if (connTimeout < 0) { ABORT_FINALIZE(RELP_RET_ERR_INVAL); } if (connTimeout != 0) { pThis->connTimeout = connTimeout; } finalize_it: LEAVE_RELPFUNC; } /** Set the local IP address to be used when acting as a client. */ PART_OF_API relpRetVal relpCltSetClientIP(relpClt_t *const pThis, unsigned char *ipAddr) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Clt); free(pThis->clientIP); pThis->clientIP = ipAddr == NULL ? NULL : (unsigned char*)strdup((char*) ipAddr); LEAVE_RELPFUNC; } PART_OF_API relpRetVal relpCltAddPermittedPeer(relpClt_t *const pThis, char *peer) { char **newName; int newMemb; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Clt); newMemb = pThis->permittedPeers.nmemb + 1; newName = realloc(pThis->permittedPeers.name, sizeof(char*) * newMemb); if(newName == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } pThis->permittedPeers.name = newName; if((newName[newMemb - 1] = strdup(peer)) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } pThis->permittedPeers.nmemb = newMemb; pThis->pEngine->dbgprint((char*)"librelp: CLT permitted peer added: '%s'\n", peer); finalize_it: LEAVE_RELPFUNC; } PART_OF_API relpRetVal relpCltSetUsrPtr(relpClt_t *const pThis, void *pUsr) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Clt); pThis->pUsr = pUsr; LEAVE_RELPFUNC; } /* Note: mode==NULL is valid and means "no change" */ PART_OF_API relpRetVal relpCltSetAuthMode(relpClt_t *const pThis, char *mode) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Clt); if(mode == NULL) FINALIZE; if(!strcasecmp(mode, "fingerprint")) pThis->authmode = eRelpAuthMode_Fingerprint; else if(!strcasecmp(mode, "name")) pThis->authmode = eRelpAuthMode_Name; else if(!strcasecmp(mode, "certvalid")) pThis->authmode = eRelpAuthMode_CertValid; else ABORT_FINALIZE(RELP_RET_INVLD_AUTH_MD); finalize_it: LEAVE_RELPFUNC; } /* set the GnuTLS priority string. Providing NULL does re-set * any previously set string. -- rgerhards, 2013-06-12 */ PART_OF_API relpRetVal relpCltSetGnuTLSPriString(relpClt_t *const pThis, char *pristr) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Clt); free(pThis->pristring); if(pristr == NULL) { pThis->pristring = NULL; } else { if((pThis->pristring = strdup(pristr)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } finalize_it: LEAVE_RELPFUNC; } PART_OF_API relpRetVal relpCltSetCACert(relpClt_t *const pThis, char *file) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Clt); free(pThis->caCertFile); if(file == NULL) { pThis->caCertFile = NULL; } else { if((pThis->caCertFile = strdup(file)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } finalize_it: LEAVE_RELPFUNC; } PART_OF_API relpRetVal relpCltSetOwnCert(relpClt_t *const pThis, char *file) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Clt); free(pThis->ownCertFile); if(file == NULL) { pThis->ownCertFile = NULL; } else { if((pThis->ownCertFile = strdup(file)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } finalize_it: LEAVE_RELPFUNC; } PART_OF_API relpRetVal relpCltSetPrivKey(relpClt_t *const pThis, char *file) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Clt); free(pThis->privKey); if(file == NULL) { pThis->privKey = NULL; } else { if((pThis->privKey = strdup(file)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } finalize_it: LEAVE_RELPFUNC; } PART_OF_API relpRetVal relpCltSetTlsConfigCmd(relpClt_t *const pThis, char *cfgcmd) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Clt); free(pThis->tlsConfigCmd); if(cfgcmd == NULL) { pThis->tlsConfigCmd = NULL; } else { if((pThis->tlsConfigCmd = strdup(cfgcmd)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } finalize_it: LEAVE_RELPFUNC; } /* Enable TLS mode. */ PART_OF_API relpRetVal relpCltEnableTLS(relpClt_t *const pThis) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Clt); pThis->bEnableTLS = 1; LEAVE_RELPFUNC; } PART_OF_API relpRetVal relpCltEnableTLSZip(relpClt_t *const pThis) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Clt); pThis->bEnableTLSZip = 1; LEAVE_RELPFUNC; } /* this function is called to hint librelp that a "burst" of data is to be * sent. librelp can than try to optimize it's handling. * The function is intentionally void as it must operate in a way that * does not interfere with normal operations. */ PART_OF_API void relpCltHintBurstBegin(relpClt_t *const pThis) { relpTcpHintBurstBegin(pThis->pSess->pTcp); } /* this is the counterpart to relpCltHintBurstBegin -- see there for doc */ PART_OF_API void relpCltHintBurstEnd(relpClt_t *const pThis) { relpTcpHintBurstEnd(pThis->pSess->pTcp); } /* Send a syslog message through RELP. The session must be established. * The provided message buffer is not touched by this function. The caller * must free it if it is no longer needed. * rgerhards, 2008-03-20 */ PART_OF_API relpRetVal relpCltSendSyslog(relpClt_t *const pThis, unsigned char *const pMsg, const size_t lenMsg) { ENTER_RELPFUNC; if(pThis == NULL || pThis->objID != eRelpObj_Clt) ABORT_FINALIZE(RELP_RET_INVALID_HDL); CHKRet(relpSessSendSyslog(pThis->pSess, pMsg, lenMsg)); finalize_it: LEAVE_RELPFUNC; } librelp-1.13.0/src/offers.h0000644000175000017500000000560413403223446011140 /* Support functionality for sending and receiving offers. * * Copyright 2008 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some funding for further * development. */ #ifndef RELPOFFERS_H_INCLUDED #define RELPOFFERS_H_INCLUDED #include "relp.h" /* some max sizes, these are defined in the RELP spec! */ #define RELP_MAX_OFFER_FEATURENAME 32 #define RELP_MAX_OFFER_FEATUREVALUE 255 /* relp offer parameters * rgerhards, 2008-03-24 */ typedef struct relpOfferValue_s { BEGIN_RELP_OBJ; relpEngine_t *pEngine; struct relpOfferValue_s *pNext; unsigned char szVal[RELP_MAX_OFFER_FEATUREVALUE+1]; int intVal; /* -1 if no integer is set, else this is an unsigened value! */ } relpOfferValue_t; /* the RELPOFFER object * rgerhards, 2008-03-24 */ struct relpOffer_s { BEGIN_RELP_OBJ; relpEngine_t *pEngine; struct relpOffer_s *pNext; relpOfferValue_t *pValueRoot; unsigned char szName[RELP_MAX_OFFER_FEATURENAME+1]; }; /* The list of relpoffers. * rgerhards, 2008-03-24 */ struct relpOffers_s { BEGIN_RELP_OBJ; relpEngine_t *pEngine; relpOffer_t *pRoot; }; /* prototypes */ relpRetVal relpOffersConstruct(relpOffers_t **ppThis, relpEngine_t *pEngine); relpRetVal relpOffersDestruct(relpOffers_t **ppThis); relpRetVal relpOffersConstructFromFrame(relpOffers_t **ppOffers, relpFrame_t *pFrame); relpRetVal relpOfferValueAdd(unsigned char *pszVal, int intVal, relpOffer_t *pOffer); relpRetVal relpOfferAdd(relpOffer_t **ppThis, unsigned char *pszName, relpOffers_t *pOffers); relpRetVal relpOffersToString(relpOffers_t *pThis, unsigned char *pszHdr, size_t lenHdr, unsigned char **ppszOffers, size_t *plenStr); #endif /* #ifndef RELPOFFERS_H_INCLUDED */ librelp-1.13.0/src/sendbuf.h0000644000175000017500000000503713734555715011320 /* The RELPSENDBUF object. * * Copyright 2008 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some funding for further * development. */ #ifndef RELPSENDBUF_H_INCLUDED #define RELPSENDBUF_H_INCLUDED #include "relpsess.h" /* the RELPSENDBUF object * rgerhards, 2008-03-16 */ struct relpSendbuf_s { BEGIN_RELP_OBJ; relpSess_t *pSess; /**< the session this buffer belongs to */ relpOctet_t *pData; /**< the buffer, as it can be put on the wire */ relpTxnr_t txnr; /**< our txnr in native form */ relpRetVal (*rspHdlr)(relpSess_t*, relpFrame_t*); /**< callback when response arrived */ size_t lenData; size_t lenTxnr; /**< length of txnr - actual send buffer starts at offset (9 - lenTxnr)! */ size_t bufPtr; /**< multi-purpose, tracks sent octets when multi-send send() calls are required and tracks consumption of response buffer in a rsp frame. */ }; /* prototypes */ relpRetVal relpSendbufConstruct(relpSendbuf_t **ppThis, relpSess_t *pSess); relpRetVal relpSendbufDestruct(relpSendbuf_t **ppThis); relpRetVal relpSendbufSend(relpSendbuf_t *pThis, relpTcp_t *pTcp); relpRetVal relpSendbufSendAll(relpSendbuf_t *pThis, relpSess_t *pSess, int bAddToUnacked); relpRetVal relpSendbufSetData(relpSendbuf_t *pThis, relpOctet_t *pData, size_t lenData); #endif /* #ifndef RELPSENDBUF_H_INCLUDED */ librelp-1.13.0/src/relpsrv.c0000664000175000017500000002650415241057272011354 /* The relp server. * * Copyright 2008-2018 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some funding for further * development. */ #include "config.h" #include #include #include #include #include #include "relp.h" #include "relpsrv.h" #include "tcp.h" /** Construct a RELP srv instance * This is the first thing that a caller must do before calling any * RELP function. The relp srv must only destructed after all RELP * operations have been finished. */ relpRetVal relpSrvConstruct(relpSrv_t **ppThis, relpEngine_t *pEngine) { relpSrv_t *pThis; ENTER_RELPFUNC; assert(ppThis != NULL); if((pThis = calloc(1, sizeof(relpSrv_t))) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } RELP_CORE_CONSTRUCTOR(pThis, Srv); pThis->pEngine = pEngine; pThis->stateCmdSyslog = pEngine->stateCmdSyslog; pThis->ai_family = PF_UNSPEC; pThis->dhBits = DEFAULT_DH_BITS; pThis->pristring = NULL; pThis->authmode = eRelpAuthMode_None; pThis->caCertFile = NULL; pThis->ownCertFile = NULL; pThis->privKey = NULL; pThis->tlsConfigCmd = NULL; pThis->permittedPeers.nmemb = 0; pThis->maxDataSize = RELP_DFLT_MAX_DATA_SIZE; pThis->oversizeMode = RELP_DFLT_OVERSIZE_MODE; *ppThis = pThis; finalize_it: LEAVE_RELPFUNC; } /** Destruct a RELP srv instance */ relpRetVal relpSrvDestruct(relpSrv_t **ppThis) { relpSrv_t *pThis; int i; ENTER_RELPFUNC; assert(ppThis != NULL); pThis = *ppThis; RELPOBJ_assert(pThis, Srv); if(pThis->pTcp != NULL) relpTcpDestruct(&pThis->pTcp); free(pThis->pLstnPort); free(pThis->pLstnAddr); free(pThis->pristring); free(pThis->caCertFile); free(pThis->ownCertFile); free(pThis->privKey); free(pThis->tlsConfigCmd); for(i = 0 ; i < pThis->permittedPeers.nmemb ; ++i) free(pThis->permittedPeers.name[i]); free(pThis->permittedPeers.name); pThis->permittedPeers.name = NULL; pThis->permittedPeers.nmemb = 0; /* done with de-init work, now free srv object itself */ free(pThis); *ppThis = NULL; LEAVE_RELPFUNC; } /** add a permitted peer to the current server object. As soon as the * first permitted peer is set, anonymous access is no longer permitted. * Note that currently once-set peers can never be removed. This is * considered to be of no importance. We assume all peers are know * at time of server construction. For the same reason, we do not guard * the update operation. It is forbidden to add peers after the server * has been started. In that case, races can happen. * rgerhards, 2013-06-18 */ PART_OF_API relpRetVal relpSrvAddPermittedPeer(relpSrv_t *const pThis, char *peer) { char **newName; int newMemb; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Srv); newMemb = pThis->permittedPeers.nmemb + 1; newName = realloc(pThis->permittedPeers.name, sizeof(char*) * newMemb); if(newName == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } pThis->permittedPeers.name = newName; if((newName[newMemb - 1] = strdup(peer)) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } pThis->permittedPeers.nmemb = newMemb; pThis->pEngine->dbgprint((char*)"librelp: SRV permitted peer added: '%s'\n", peer); finalize_it: LEAVE_RELPFUNC; } /* set the user pointer. Whatever value the user provides is accepted. * rgerhards, 2008-07-08 */ PART_OF_API relpRetVal relpSrvSetUsrPtr(relpSrv_t *const pThis, void *pUsr) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Srv); pThis->pUsr = pUsr; LEAVE_RELPFUNC; } PART_OF_API relpRetVal relpSrvSetMaxDataSize(relpSrv_t *const pThis, size_t maxSize) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Srv); pThis->maxDataSize = maxSize; LEAVE_RELPFUNC; } PART_OF_API relpRetVal LIBRELP_ATTR_NONNULL() relpSrvSetOversizeMode(relpSrv_t *const pThis, const int oversizeMode) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Srv); if( oversizeMode != RELP_OVERSIZE_ABORT && oversizeMode != RELP_OVERSIZE_TRUNCATE && oversizeMode != RELP_OVERSIZE_ACCEPT) { ABORT_FINALIZE(RELP_RET_PARAM_ERROR); } pThis->oversizeMode = oversizeMode; finalize_it: LEAVE_RELPFUNC; } /* set the listen port inside the relp server. If NULL is provided, the default port * is used. The provided string is always copied, it is the caller's duty to * free the passed-in string. * rgerhards, 2008-03-17 */ PART_OF_API relpRetVal relpSrvSetLstnPort(relpSrv_t *const pThis, unsigned char *pLstnPort) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Srv); /* first free old value */ free(pThis->pLstnPort); pThis->pLstnPort = NULL; if(pLstnPort != NULL) { if((pThis->pLstnPort = (unsigned char*) strdup((char*)pLstnPort)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } finalize_it: LEAVE_RELPFUNC; } /* set the address inside the relp server. If NULL is provided, the server * will bind to all interfaces. The provided string is always copied, it is the caller's duty to * free the passed-in string. * perlei, 2018-04-19 */ PART_OF_API relpRetVal relpSrvSetLstnAddr(relpSrv_t *const pThis, unsigned char *pLstnAddr) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Srv); /* first free old value */ free(pThis->pLstnAddr); pThis->pLstnAddr = NULL; if(pLstnAddr != NULL) { if((pThis->pLstnAddr = (unsigned char*) strdup((char*)pLstnAddr)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } finalize_it: LEAVE_RELPFUNC; } /* mode==NULL is valid and means "no change" */ PART_OF_API relpRetVal relpSrvSetAuthMode(relpSrv_t *const pThis, char *mode) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Srv); if(mode == NULL) FINALIZE; if(!strcasecmp(mode, "fingerprint")) pThis->authmode = eRelpAuthMode_Fingerprint; else if(!strcasecmp(mode, "name")) pThis->authmode = eRelpAuthMode_Name; else if(!strcasecmp(mode, "certvalid")) pThis->authmode = eRelpAuthMode_CertValid; else ABORT_FINALIZE(RELP_RET_INVLD_AUTH_MD); finalize_it: LEAVE_RELPFUNC; } /* set the IPv4/v6 type to be used. Default is both (PF_UNSPEC) * rgerhards, 2013-03-15 */ relpRetVal relpSrvSetFamily(relpSrv_t *const pThis, int ai_family) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Srv); pThis->ai_family = ai_family; LEAVE_RELPFUNC; } /* set the GnuTLS priority string. Providing NULL does re-set * any previously set string. -- rgerhards, 2013-06-12 */ PART_OF_API relpRetVal relpSrvSetGnuTLSPriString(relpSrv_t *const pThis, char *pristr) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Srv); free(pThis->pristring); if(pristr == NULL) { pThis->pristring = NULL; } else { if((pThis->pristring = strdup(pristr)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } finalize_it: LEAVE_RELPFUNC; } PART_OF_API relpRetVal relpSrvSetCACert(relpSrv_t *const pThis, char *cert) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Srv); free(pThis->caCertFile); if(cert == NULL) { pThis->caCertFile = NULL; } else { if((pThis->caCertFile = strdup(cert)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } finalize_it: LEAVE_RELPFUNC; } PART_OF_API relpRetVal relpSrvSetOwnCert(relpSrv_t *const pThis, char *cert) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Srv); free(pThis->ownCertFile); if(cert == NULL) { pThis->ownCertFile = NULL; } else { if((pThis->ownCertFile = strdup(cert)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } finalize_it: LEAVE_RELPFUNC; } PART_OF_API relpRetVal relpSrvSetPrivKey(relpSrv_t *const pThis, char *cert) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Srv); free(pThis->privKey); if(cert == NULL) { pThis->privKey = NULL; } else { if((pThis->privKey = strdup(cert)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } finalize_it: LEAVE_RELPFUNC; } PART_OF_API relpRetVal relpSrvSetTlsConfigCmd(relpSrv_t *const pThis, char *cfgcmd) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Srv); free(pThis->tlsConfigCmd); if(cfgcmd == NULL) { pThis->tlsConfigCmd = NULL; } else { if((pThis->tlsConfigCmd = strdup(cfgcmd)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } finalize_it: LEAVE_RELPFUNC; } PART_OF_API void relpSrvSetDHBits(relpSrv_t *const pThis, int bits) { pThis->dhBits = bits; } PART_OF_API relpRetVal relpSrvEnableTLS2(relpSrv_t LIBRELP_ATTR_UNUSED *pThis) { ENTER_RELPFUNC; #if defined(ENABLE_TLS) || defined(ENABLE_TLS_OPENSSL) pThis->bEnableTLS = 1; #else iRet = RELP_RET_ERR_NO_TLS; #endif /* #ifdef ENABLE_TLS | ENABLE_TLS_OPENSSL */ LEAVE_RELPFUNC; } PART_OF_API relpRetVal relpSrvEnableTLSZip2(relpSrv_t LIBRELP_ATTR_UNUSED *pThis) { ENTER_RELPFUNC; #if defined(ENABLE_TLS) || defined(ENABLE_TLS_OPENSSL) pThis->bEnableTLSZip = 1; #else iRet = RELP_RET_ERR_NO_TLS; #endif /* #ifdef ENABLE_TLS | ENABLE_TLS_OPENSSL */ LEAVE_RELPFUNC; } PART_OF_API void relpSrvEnableTLS(relpSrv_t *const pThis) { relpSrvEnableTLS2(pThis); } PART_OF_API void relpSrvEnableTLSZip(relpSrv_t *const pThis) { relpSrvEnableTLSZip2(pThis); } PART_OF_API void relpSrvSetKeepAlive(relpSrv_t *const pThis, const int bEnabled, const int iKeepAliveIntvl, const int iKeepAliveProbes, const int iKeepAliveTime) { pThis->bKeepAlive = bEnabled; pThis->iKeepAliveIntvl = iKeepAliveIntvl; pThis->iKeepAliveProbes = iKeepAliveProbes; pThis->iKeepAliveTime = iKeepAliveTime; } /* start a relp server - the server object must have all properties set * rgerhards, 2008-03-17 */ relpRetVal relpSrvRun(relpSrv_t *const pThis) { relpTcp_t *pTcp; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Srv); CHKRet(relpTcpConstruct(&pTcp, pThis->pEngine, RELP_SRV_CONN, pThis)); relpTcpSetUsrPtr(pTcp, pThis->pUsr); if(pThis->bEnableTLS) { CHKRet(relpTcpEnableTLS(pTcp)); if(pThis->bEnableTLSZip) { CHKRet(relpTcpEnableTLSZip(pTcp)); } relpTcpSetDHBits(pTcp, pThis->dhBits); CHKRet(relpTcpSetGnuTLSPriString(pTcp, pThis->pristring)); CHKRet(relpTcpSetTlsConfigCmd(pTcp, pThis->tlsConfigCmd)); CHKRet(relpTcpSetAuthMode(pTcp, pThis->authmode)); CHKRet(relpTcpSetCACert(pTcp, pThis->caCertFile)); CHKRet(relpTcpSetOwnCert(pTcp, pThis->ownCertFile)); CHKRet(relpTcpSetPrivKey(pTcp, pThis->privKey)); CHKRet(relpTcpSetPermittedPeers(pTcp, &(pThis->permittedPeers))); } CHKRet(relpTcpLstnInit(pTcp, (pThis->pLstnPort == NULL) ? (unsigned char*) RELP_DFLT_PORT : pThis->pLstnPort, (unsigned char*) pThis->pLstnAddr, pThis->ai_family)); pThis->pTcp = pTcp; finalize_it: if(iRet != RELP_RET_OK) { if(pThis->pTcp != NULL) relpTcpDestruct(&pTcp); } LEAVE_RELPFUNC; } librelp-1.13.0/src/relp.h0000664000175000017500000002174715241030422010616 /* The RELP (reliable event logging protocol) core protocol library. * * Copyright 2008-2025 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some funding for further * development. */ #ifndef RELP_H_INCLUDED #define RELP_H_INCLUDED #if defined(WITH_TLS) #define NOTLS_UNUSED #else #define NOTLS_UNUSED LIBRELP_ATTR_UNUSED #endif #define PART_OF_API __attribute__((visibility("default"))) #include #if HAVE_SYS_EPOLL_H # include #endif #include "librelp.h" /* "config params" - these can be overridden by defining the * respective constants at compile time. */ #ifndef DEFAULT_DH_BITS /* security param: default Diffie-Hellman bits to use */ # define DEFAULT_DH_BITS 1024 #endif /* the following macro MUST be specified as the first member of each * RELP object. */ #define BEGIN_RELP_OBJ relpObjID_t objID /* the core intializer to call on top of each constructure (right after the calloc) */ #define RELP_CORE_CONSTRUCTOR(pObj, objType) \ (pObj)->objID = eRelpObj_##objType /* a structure to store permitted peer information (a type of ACL) */ typedef struct relpPermittedPeers_s { int nmemb; char **name; } relpPermittedPeers_t; #if defined(HAVE_EPOLL_CREATE1) || defined(HAVE_EPOLL_CREATE) typedef struct epolld_s epolld_t; #endif /* a linked list entry for the list of relp servers (of this engine) */ typedef struct relpEngSrvLst_s { struct relpEngSrvLst_s *pPrev; struct relpEngSrvLst_s *pNext; # if defined(HAVE_EPOLL_CREATE1) || defined(HAVE_EPOLL_CREATE) epolld_t **epevts; # endif struct relpSrv_s *pSrv; } relpEngSrvLst_t; #if defined(HAVE_EPOLL_CREATE1) || defined(HAVE_EPOLL_CREATE) /* type of object stored in epoll descriptor */ typedef enum { epolld_lstn, epolld_sess } epolld_type_t; /* an epoll descriptor. contains all information necessary to process * the result of epoll. */ struct epolld_s { epolld_type_t typ; void *ptr; int sock; struct epoll_event ev; }; #endif /* a linked list entry for the list of relp sessions (of this engine) */ typedef struct relpEngSessLst_s { struct relpEngSessLst_s *pPrev; struct relpEngSessLst_s *pNext; struct relpSess_s *pSess; # if defined(HAVE_EPOLL_CREATE1) || defined(HAVE_EPOLL_CREATE) enum { epoll_wronly, epoll_rdonly, epoll_rdwr } epollState; epolld_t *epevt; # endif } relpEngSessLst_t; /* the RELP engine object * Having a specific engine object enables multiple plugins to call the * RELP engine at the same time. The core idea of librelp is to have no * static data at all and everything stored in RELP engine objects. Every * program/plugin should aquire a RELP engine once on startup (or first need) * and release it only when it is fully done with RELP, which usually means * on shutdown. * rgerhards, 2008-03-16 */ struct relpEngine_s { BEGIN_RELP_OBJ; void (*dbgprint)(char *fmt, ...) LIBRELP_ATTR_FORMAT(printf, 1, 2); relpRetVal (*onSyslogRcv)(unsigned char*pHostname, unsigned char *pIP, unsigned char *pMsg, size_t lenMsg); /**< callback for "syslog" cmd */ relpRetVal (*onSyslogRcv2)(void*, unsigned char*pHostname, unsigned char *pIP, unsigned char *pMsg, size_t lenMsg); /**< callback for "syslog" cmd */ relpRetVal (*onSyslogRcv3)(void*, unsigned char*pHostname, unsigned char *pIP, unsigned char *pPort, unsigned char *pMsg, size_t lenMsg); /**< callback for "syslog" cmd */ void (*onAuthErr)(void*pUsr, char *authinfo, char*errmsg, relpRetVal errcode); void (*onErr)(void*pUsr, char *objinfo, char*errmsg, relpRetVal errcode); void (*onGenericErr)(char *objinfo, char*errmsg, relpRetVal errcode); void (*onSessOpen)(void*pUsr, const relpSess_t *pSess); void (*onSessClose)(void*pUsr, const relpSess_t *pSess, relpRetVal reason); void (*onSessOpenFail)(void*pUsr, const relpSess_t *pSess, relpRetVal reason); int protocolVersion; /**< version of the relp protocol supported by this engine */ /* Flags */ int bEnableDns; /**< enabled DNS lookups 0 - no, 1 - yes */ int bAcceptSessFromMalDnsHost; /**< accept session from host with malicious DNS? (0-no, 1-yes) */ int ai_family; /**< to support IPv4/v6 modes */ /* default for enabled commands */ relpCmdEnaState_t stateCmdSyslog; /* linked list of our servers */ relpEngSrvLst_t *pSrvLstRoot; relpEngSrvLst_t *pSrvLstLast; int lenSrvLst; pthread_mutex_t mutSrvLst; /* linked list of our sessions */ relpEngSessLst_t *pSessLstRoot; relpEngSessLst_t *pSessLstLast; int lenSessLst; pthread_mutex_t mutSessLst; # if defined(HAVE_EPOLL_CREATE1) || defined(HAVE_EPOLL_CREATE) int efd; /**< file descriptor for epoll */ # endif int bStop; /* set to 1 to stop server after next select */ int *bShutdownImmdt; /* if non-NULL provides a kind of "external" */ /* bStop functionality. This is in support for rsyslog, * whom's output interface is not capable of calling into * librelp at time of stop request. */ int tls_lib; /* 0 - gnutls, 1 - openssl */ }; /* macro to assert we are dealing with the right relp object */ #ifdef NDEBUG # define RELPOBJ_assert(obj, type) #else /* debug case */ # define RELPOBJ_assert(pObj, type) \ assert((pObj) != NULL); \ assert((pObj)->objID == eRelpObj_##type) #endif /* # ifdef NDEBUG */ #define RELP_CURR_PROTOCOL_VERSION 0 /* some defines that may also come from the config */ #ifndef RELP_DFLT_PORT # define RELP_DFLT_PORT 20514 #endif #ifndef RELP_DFLT_MAX_DATA_SIZE # define RELP_DFLT_MAX_DATA_SIZE 128 * 1024 /* 128K should be sufficient for everything... */ #endif #ifndef RELP_DFLT_WINDOW_SIZE # define RELP_DFLT_WINDOW_SIZE 128 /* 128 unacked frames should be fairly good in most cases */ #endif #ifndef RELP_DFLT_OVERSIZE_MODE # define RELP_DFLT_OVERSIZE_MODE RELP_OVERSIZE_ABORT #endif /* set the default receive buffer size if none is externally configured * NOTE: do not define to less than 1.5K or you'll probably see a severe * performance hit! */ #ifndef RELP_RCV_BUF_SIZE # define RELP_RCV_BUF_SIZE 32 * 1024 /* 32K */ #endif /* some macros to work with librelp error codes */ #define CHKRet(code) if((iRet = code) != RELP_RET_OK) goto finalize_it #define CHKmalloc(r) if((r) == NULL) { iRet = RELP_RET_OUT_OF_MEMORY; goto finalize_it; } /* macro below is to be used if we need our own handling, eg for cleanup */ #define CHKRet_Hdlr(code) if((iRet = code) != RELP_RET_OK) /* macro below is used in conjunction with CHKiRet_Hdlr, else use ABORT_FINALIZE */ #define FINALIZE goto finalize_it; #define ENTER_RELPFUNC relpRetVal iRet = RELP_RET_OK #define LEAVE_RELPFUNC return iRet #define ABORT_FINALIZE(errCode) \ do { \ iRet = errCode; \ goto finalize_it; \ } while (0) /* some macro-implemented functionality of the RELP engine */ #define relpEngineNextTXNR(txnr) \ ((txnr > 999999999) ? 1 : txnr + 1) static inline int relpEngineShouldStop(relpEngine_t *pThis) { return pThis->bStop || (pThis->bShutdownImmdt != NULL && *pThis->bShutdownImmdt); } /* prototypes needed by library itself (rest is in librelp.h) */ relpRetVal relpEngineDispatchFrame(relpEngine_t *pThis, relpSess_t *pSess, relpFrame_t *pFrame); void LIBRELP_ATTR_FORMAT(printf, 4, 5) relpEngineCallOnGenericErr(relpEngine_t *pThis, const char *eobj, relpRetVal ecode, const char *fmt, ...); const char * _relpEngine_strerror_r(const int errnum, char *buf, const size_t buflen); /* here we add some stuff from the compatibility layer. A separate include * would be cleaner, but would potentially require changes all over the * place. So doing it here is better. The respective replacement * functions should usually be found under ./compat -- rgerhards, 2015-05-20 * - Function copied from rsyslog -- alorbach, 2020-11-13 */ #ifndef HAVE_STRNDUP char * strndup(const char *s, size_t n); #endif #endif /* #ifndef RELP_H_INCLUDED */ librelp-1.13.0/src/offers.c0000664000175000017500000002541514354536317011151 /* Support functionality for sending and receiving offers. * * Copyright 2008-2018 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some funding for further * development. */ #include "config.h" #include #include #include #include #include #include "librelp.h" #include "relp.h" #include "relpframe.h" #include "offers.h" /** Construct a RELP offer value instance * rgerhards, 2008-03-24 */ static relpRetVal relpOfferValueConstruct(relpOfferValue_t **ppThis, relpEngine_t *pEngine) { relpOfferValue_t *pThis; ENTER_RELPFUNC; assert(ppThis != NULL); if((pThis = calloc(1, sizeof(relpOfferValue_t))) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } RELP_CORE_CONSTRUCTOR(pThis, OfferValue); pThis->pEngine = pEngine; *ppThis = pThis; finalize_it: LEAVE_RELPFUNC; } /** Destruct a RELP offer value instance * rgerhards, 2008-03-24 */ static relpRetVal relpOfferValueDestruct(relpOfferValue_t **ppThis) { relpOfferValue_t *pThis; ENTER_RELPFUNC; assert(ppThis != NULL); pThis = *ppThis; RELPOBJ_assert(pThis, OfferValue); /* done with de-init work, now free offers object itself */ free(pThis); *ppThis = NULL; LEAVE_RELPFUNC; } /** Construct a RELP offer instance * rgerhards, 2008-03-24 */ static relpRetVal relpOfferConstruct(relpOffer_t **ppThis, relpEngine_t *pEngine) { relpOffer_t *pThis; ENTER_RELPFUNC; assert(ppThis != NULL); if((pThis = calloc(1, sizeof(relpOffer_t))) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } RELP_CORE_CONSTRUCTOR(pThis, Offer); pThis->pEngine = pEngine; *ppThis = pThis; finalize_it: LEAVE_RELPFUNC; } /** Destruct a RELP offer instance * rgerhards, 2008-03-24 */ static relpRetVal relpOfferDestruct(relpOffer_t **ppThis) { relpOffer_t *pThis; relpOfferValue_t *pOfferVal; relpOfferValue_t *pOfferValToDel; ENTER_RELPFUNC; assert(ppThis != NULL); pThis = *ppThis; RELPOBJ_assert(pThis, Offer); pOfferVal = pThis->pValueRoot; while(pOfferVal != NULL) { pOfferValToDel = pOfferVal; pOfferVal = pOfferVal->pNext; relpOfferValueDestruct(&pOfferValToDel); } /* done with de-init work, now free offers object itself */ free(pThis); *ppThis = NULL; LEAVE_RELPFUNC; } /** Construct a RELP offers list instance * rgerhards, 2008-03-24 */ relpRetVal relpOffersConstruct(relpOffers_t **ppThis, relpEngine_t *pEngine) { relpOffers_t *pThis; ENTER_RELPFUNC; assert(ppThis != NULL); if((pThis = calloc(1, sizeof(relpOffers_t))) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } RELP_CORE_CONSTRUCTOR(pThis, Offers); pThis->pEngine = pEngine; *ppThis = pThis; finalize_it: LEAVE_RELPFUNC; } /** Destruct a RELP offers list * rgerhards, 2008-03-24 */ relpRetVal relpOffersDestruct(relpOffers_t **ppThis) { relpOffers_t *pThis; relpOffer_t *pOffer; relpOffer_t *pOfferToDel; ENTER_RELPFUNC; assert(ppThis != NULL); pThis = *ppThis; RELPOBJ_assert(pThis, Offers); pOffer = pThis->pRoot; while(pOffer != NULL) { pOfferToDel = pOffer; pOffer = pOffer->pNext; relpOfferDestruct(&pOfferToDel); } /* done with de-init work, now free offers object itself */ free(pThis); *ppThis = NULL; LEAVE_RELPFUNC; } /* Construct a offer value with pszVal and add it to the offer value * list. This function also checks if the value is an integer and, if so, * sets the integer value. If no string pointer is provided, the integer * value is added. The integer is ignored if a string pointer is present. * rgerhards, 2008-03-24 */ relpRetVal relpOfferValueAdd(unsigned char *pszVal, int intVal, relpOffer_t *pOffer) { relpOfferValue_t *pThis = NULL; int i; int Val; ENTER_RELPFUNC; RELPOBJ_assert(pOffer, Offer); CHKRet(relpOfferValueConstruct(&pThis, pOffer->pEngine)); /* check which value we need to use */ if(pszVal == NULL) { snprintf((char*)pThis->szVal, sizeof(pThis->szVal), "%d", intVal); pThis->szVal[RELP_MAX_OFFER_FEATUREVALUE] = '\0'; pThis->intVal = intVal; } else { strncpy((char*)pThis->szVal, (char*)pszVal, sizeof(pThis->szVal) - 1); /* check if the string actually is an integer... */ Val = 0; i = 0; while(pszVal[i]) { if(isdigit(pszVal[i])) Val = Val * 10 + pszVal[i] - '0'; else break; ++i; } if(pszVal[i] != '\0') Val = -1; /* no (unsigned!) integer! */ pThis->intVal = Val; } pThis->pNext = pOffer->pValueRoot; pOffer->pValueRoot = pThis; finalize_it: if(iRet != RELP_RET_OK) { if(pThis != NULL) relpOfferValueDestruct(&pThis); } LEAVE_RELPFUNC; } /* Construct an offer with name pszName and add it to the offers list. * The offer object is returned to the caller. It is read-only and MUST NOT * be destructed. * rgerhards, 2008-03-24 */ relpRetVal relpOfferAdd(relpOffer_t **ppThis, unsigned char *pszName, relpOffers_t *pOffers) { relpOffer_t *pThis = NULL; ENTER_RELPFUNC; assert(ppThis != NULL); assert(pszName != NULL); RELPOBJ_assert(pOffers, Offers); CHKRet(relpOfferConstruct(&pThis, pOffers->pEngine)); strncpy((char*)pThis->szName, (char*)pszName, sizeof(pThis->szName)); pThis->szName[RELP_MAX_OFFER_FEATURENAME] = '\0'; pThis->pNext = pOffers->pRoot; pOffers->pRoot = pThis; *ppThis = pThis; finalize_it: if(iRet != RELP_RET_OK) { if(pThis != NULL) relpOfferDestruct(&pThis); } LEAVE_RELPFUNC; } /* create as string with the complete offers. The string is dynamically * allocated and passed to the caller. The caller is responsible for * freeing it. This function always allocates a sufficiently large * string (TODO: ensure that!). A string my be prepended to the offers * block (this is for rsp status). If that is not desired, the param * must be NULL, in which case its length is simply ignored (suggest to use * 0 in that case). * rgerhards, 2008-03-24 */ relpRetVal relpOffersToString(relpOffers_t *pThis, unsigned char *pszHdr, const size_t lenHdr, unsigned char **ppszOffers, size_t *plenStr) { unsigned char *pszOffers = NULL; unsigned char *pszOffersNew; size_t iStr; size_t currSize; size_t iAlloc; relpOffer_t *pOffer; relpOfferValue_t *pOfferVal; ENTER_RELPFUNC; assert(ppszOffers != NULL); RELPOBJ_assert(pThis, Offers); if(pszHdr != NULL && lenHdr > 4096) iAlloc = 4096 + lenHdr; else iAlloc = 4096; if((pszOffers = malloc(iAlloc)) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } currSize = iAlloc; iAlloc = 4096; /* check if we need to prepend anything */ if(pszHdr == NULL) { iStr = 0; /* no, start at the beginning */ } else { memcpy((char*)pszOffers, (char*)pszHdr, lenHdr); iStr = lenHdr; } for(pOffer = pThis->pRoot ; pOffer != NULL ; pOffer = pOffer->pNext) { /* we use -3 in the realloc-guard ifs so that we have space for constants following! */ if(currSize - iStr - 3 < strlen((char*)pOffer->szName)) { if((pszOffersNew = realloc(pszOffers, currSize + iAlloc)) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } pszOffers = pszOffersNew; currSize += iAlloc; } strcpy((char*)pszOffers+iStr, (char*)pOffer->szName); iStr += strlen((char*)pOffer->szName); pszOffers[iStr++] = '='; for(pOfferVal = pOffer->pValueRoot ; pOfferVal != NULL ; pOfferVal = pOfferVal->pNext) { if(currSize - iStr - 3 < strlen((char*)pOfferVal->szVal)) { if((pszOffersNew = realloc(pszOffers, currSize + iAlloc)) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } pszOffers = pszOffersNew; currSize += iAlloc; } strcpy((char*)pszOffers+iStr, (char*)pOfferVal->szVal); iStr += strlen((char*)pOfferVal->szVal); if(pOfferVal->pNext != NULL) pszOffers[iStr++] = ','; } if(pOffer->pNext != NULL) pszOffers[iStr++] = '\n'; } *ppszOffers = pszOffers; *plenStr = iStr; finalize_it: if(iRet != RELP_RET_OK) { free(pszOffers); } LEAVE_RELPFUNC; } /* construct an offers list from the offers contained in a frame. The frame's * Read Next pointer must be positioned at the first character of the offer. * rgerhards, 2008-03-25 */ relpRetVal relpOffersConstructFromFrame(relpOffers_t **ppOffers, relpFrame_t *pFrame) { relpOffers_t *pOffers = NULL; relpOffer_t *pOffer; relpRetVal localRet; unsigned char c; size_t iName; size_t iVal; unsigned char szFeatNam[RELP_MAX_OFFER_FEATURENAME+1]; unsigned char szFeatVal[RELP_MAX_OFFER_FEATUREVALUE+1]; ENTER_RELPFUNC; assert(ppOffers != NULL); RELPOBJ_assert(pFrame, Frame); CHKRet(relpOffersConstruct(&pOffers, pFrame->pEngine)); /* now process the command data */ localRet = relpFrameGetNextC(pFrame, &c); while(localRet == RELP_RET_OK) { /* command name */ iName = 0; while(iName < RELP_MAX_OFFER_FEATURENAME && c != '=' && localRet == RELP_RET_OK) { szFeatNam[iName++] = c; localRet = relpFrameGetNextC(pFrame, &c); } szFeatNam[iName] = '\0'; /* space is reserved for this! */ CHKRet(relpOfferAdd(&pOffer, szFeatNam, pOffers)); /* and now process the values (if any) */ while(localRet == RELP_RET_OK && c != '\n') { localRet = relpFrameGetNextC(pFrame, &c); /* eat the "=" or "," */ iVal = 0; while( iVal < RELP_MAX_OFFER_FEATUREVALUE && localRet == RELP_RET_OK && c != ',' && c != '\n' ) { szFeatVal[iVal++] = c; localRet = relpFrameGetNextC(pFrame, &c); } if(iVal > 0) { /* only set feature if one is actually given */ szFeatVal[iVal] = '\0'; /* space is reserved for this */ CHKRet(relpOfferValueAdd(szFeatVal, 0, pOffer)); } } if(localRet == RELP_RET_OK && c == '\n') localRet = relpFrameGetNextC(pFrame, &c); /* eat '\n' */ } if(localRet != RELP_RET_END_OF_DATA) ABORT_FINALIZE(localRet); *ppOffers = pOffers; finalize_it: if(iRet != RELP_RET_OK) { if(pOffers != NULL) relpOffersDestruct(&pOffers); } LEAVE_RELPFUNC; } librelp-1.13.0/src/scsyslog.c0000664000175000017500000000700215111360423011504 /* The command handler for server-based "syslog" (after reception) * * This command is used to transfer syslog messages. * * Copyright 2008-2025 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some funding for further * development. */ #include "config.h" #include #include #include #include "relp.h" #include "cmdif.h" /* as a quick hack, we provide our command handler prototypes here * right in front of the dispatcher. This saves us many otherwise-unneeded * header files (and will go away if we make them dynamically loadable). * alorbach, 2020-09-09 */ /* core (protocol) commands */ PROTOTYPEcommand(S, Syslog) /* process the command * rgerhards, 2008-03-17 */ BEGINcommand(S, Syslog) ENTER_RELPFUNC; pSess->pEngine->dbgprint((char*)"in 'syslog' command handler\n"); if(pSess->stateCmdSyslog != eRelpCmdState_Enabled) { relpSessSendResponse(pSess, pFrame->txnr, (unsigned char*) "500 command disabled", 20); ABORT_FINALIZE(RELP_RET_CMD_DISABLED); } /* TODO: right now, the callbacks are called without checking the * return code. I assume this should at least be optionally done. * Consider implementing this. rgerhards, 2018-04-17 */ /* only highest version callback is called */ if(pSess->pEngine->onSyslogRcv3 != NULL) { pSess->pEngine->onSyslogRcv3(pSess->pSrv->pUsr, pSess->pTcp->pRemHostName, pSess->pTcp->pRemHostIP, pSess->pTcp->pRemHostPort, pFrame->pData, pFrame->lenData); } else if(pSess->pEngine->onSyslogRcv2 != NULL) { pSess->pEngine->onSyslogRcv2(pSess->pSrv->pUsr, pSess->pTcp->pRemHostName, pSess->pTcp->pRemHostIP, pFrame->pData, pFrame->lenData); } else if(pSess->pEngine->onSyslogRcv != NULL) { pSess->pEngine->onSyslogRcv(pSess->pTcp->pRemHostName, pSess->pTcp->pRemHostIP, pFrame->pData, pFrame->lenData); } else { pSess->pEngine->dbgprint((char*)"error: no syslog reception callback is set, nothing done\n"); } /* send response */ iRet = relpSessSendResponse(pSess, pFrame->txnr, (unsigned char*) "200 OK", 6); finalize_it: ENDcommand librelp-1.13.0/src/cclose.c0000644000175000017500000000416213734555715011133 /* The command handler for "close" * * Copyright 2008 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some development funding. */ #include "config.h" #include #include #include #include "relp.h" #include "cmdif.h" /* as a quick hack, we provide our command handler prototypes here * right in front of the dispatcher. This saves us many otherwise-unneeded * header files (and will go away if we make them dynamically loadable). * alorbach, 2020-09-09 */ /* core (protocol) commands */ PROTOTYPEcommand(S, Close) /* process the command * rgerhards, 2008-03-21 */ BEGINcommand(S, Close) ENTER_RELPFUNC; pSess->pEngine->dbgprint((char*)"in close command handler\n"); /* and send it... */ CHKRet(relpSessSendResponse(pSess, pFrame->txnr, (unsigned char*) "", 0)); iRet = RELP_RET_SESSION_CLOSED; /* indicate close condition */ finalize_it: ENDcommand librelp-1.13.0/src/relp.c0000664000175000017500000011472615241030422010611 /* The RELP (reliable event logging protocol) core protocol library. * * Copyright 2008-2025 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some funding for further * development. */ #include "config.h" #include #include #include #include #include #include #include #include #include "relp.h" #include "relpsrv.h" #include "relpclt.h" #include "relpframe.h" #include "relpsess.h" #include "cmdif.h" #include "sendq.h" #include "dbllinklist.h" /* ------------------------------ some internal functions ------------------------------ */ void LIBRELP_ATTR_FORMAT(printf, 4, 5) relpEngineCallOnGenericErr(relpEngine_t *const pThis, const char *eobj, relpRetVal ecode, const char *fmt, ...) { va_list ap; char emsg[1024]; va_start(ap, fmt); vsnprintf(emsg, sizeof(emsg), fmt, ap); emsg[sizeof(emsg)/sizeof(char) - 1] = '\0'; /* just to be on the safe side... */ va_end(ap); pThis->dbgprint((char*)"librelp: generic error: ecode %d, eobj %s," "emsg '%s'\n", ecode, eobj, emsg); if(pThis->onGenericErr != NULL) { pThis->onGenericErr((char*)eobj, emsg, ecode); } } const char * _relpEngine_strerror_r(const int errnum, char *buf, const size_t buflen) { #ifndef HAVE_STRERROR_R char *p; p = strerror(errnum); strncpy(buf, p, buflen); buf[buflen-1] = '\0'; #else # ifdef STRERROR_R_CHAR_P char *p; p = strerror_r(errnum, buf, buflen); if(p != buf) { strncpy(buf, p, buflen); buf[buflen - 1] = '\0'; } # else strerror_r(errnum, buf, buflen); # endif #endif return buf; } #if defined(HAVE_EPOLL_CREATE1) || defined(HAVE_EPOLL_CREATE) static relpRetVal addToEpollSet(relpEngine_t *const pThis, epolld_type_t typ, void *ptr, int sock, epolld_t **pepd) { epolld_t *epd = NULL; ENTER_RELPFUNC; CHKmalloc(epd = calloc(1, sizeof(epolld_t))); epd->typ = typ; epd->ptr = ptr; epd->sock = sock; epd->ev.events = EPOLLIN; epd->ev.data.ptr = (void*) epd; pThis->dbgprint((char*)"librelp: add socket %d to epoll set (ptr %p)\n", sock, ptr); if(epoll_ctl(pThis->efd, EPOLL_CTL_ADD, sock, &epd->ev) != 0) { char errStr[1024]; int eno = errno; relpEngineCallOnGenericErr(pThis, "librelp", RELP_RET_ERR_EPOLL_CTL, "os error (%d) during EPOLL_CTL_ADD: %s", eno, _relpEngine_strerror_r(eno, errStr, sizeof(errStr))); ABORT_FINALIZE(RELP_RET_ERR_EPOLL_CTL); } *pepd = epd; finalize_it: if(iRet != RELP_RET_OK) { free(epd); } LEAVE_RELPFUNC; } /* we do not return error states, as we are unable to handle them intelligently * in any case... */ static void delFromEpollSet(relpEngine_t *const pThis, epolld_t *epd) { int r; pThis->dbgprint((char*)"librelp: delete sock %d from epoll set\n", epd->sock); if(pThis->efd != -1 && (r = epoll_ctl(pThis->efd, EPOLL_CTL_DEL, epd->sock, &epd->ev)) != 0) { char errStr[1024]; int eno = errno; relpEngineCallOnGenericErr(pThis, "librelp", RELP_RET_ERR_EPOLL_CTL, "os error (%d) during EPOLL_CTL_DEL: %s", eno, _relpEngine_strerror_r(eno, errStr, sizeof(errStr))); } free(epd); } static relpRetVal addSessToEpoll(relpEngine_t *const pThis, relpEngSessLst_t *pSessLstEntry) { addToEpollSet(pThis, epolld_sess, pSessLstEntry, relpSessGetSock(pSessLstEntry->pSess), &pSessLstEntry->epevt); pSessLstEntry->epollState = epoll_rdonly; return RELP_RET_OK; } static void delSessFromEpoll(relpEngine_t *const pThis, relpEngSessLst_t *pSessEtry) { if(pSessEtry->epevt != NULL) { if(pThis->efd != -1) { delFromEpollSet(pThis, pSessEtry->epevt); } else { free(pSessEtry->epevt); } pSessEtry->epevt = NULL; } } #endif /* add an entry to our server list. The server object is handed over and must * no longer be accessed by the caller. * rgerhards, 2008-03-17 */ static relpRetVal relpEngineAddToSrvList(relpEngine_t *const pThis, relpSrv_t *pSrv) { relpEngSrvLst_t *pSrvLstEntry; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); RELPOBJ_assert(pSrv, Srv); if((pSrvLstEntry = calloc(1, sizeof(relpEngSrvLst_t))) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); pSrvLstEntry->pSrv = pSrv; pthread_mutex_lock(&pThis->mutSrvLst); DLL_Add(pSrvLstEntry, pThis->pSrvLstRoot, pThis->pSrvLstLast); ++pThis->lenSrvLst; pthread_mutex_unlock(&pThis->mutSrvLst); finalize_it: LEAVE_RELPFUNC; } /* add an entry to our session list. The session object is handed over and must * no longer be accessed by the caller. * rgerhards, 2008-03-17 */ static relpRetVal relpEngineAddToSess(relpEngine_t *const pThis, relpSess_t *pSess) { relpEngSessLst_t *pSessLstEntry; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); RELPOBJ_assert(pSess, Sess); if((pSessLstEntry = calloc(1, sizeof(relpEngSessLst_t))) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); pSessLstEntry->pSess = pSess; pthread_mutex_lock(&pThis->mutSessLst); DLL_Add(pSessLstEntry, pThis->pSessLstRoot, pThis->pSessLstLast); ++pThis->lenSessLst; pthread_mutex_unlock(&pThis->mutSessLst); # if defined(HAVE_EPOLL_CREATE1) || defined(HAVE_EPOLL_CREATE) addSessToEpoll(pThis, pSessLstEntry); # endif finalize_it: LEAVE_RELPFUNC; } /* Delete an entry from our session list. The session object is destructed. * rgerhards, 2008-03-17 */ static relpRetVal relpEngineDelSess(relpEngine_t *const pThis, relpEngSessLst_t *pSessLstEntry, relpRetVal reason) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); assert(pSessLstEntry != NULL); relpSess_t *const pSess = pSessLstEntry->pSess; # if defined(HAVE_EPOLL_CREATE1) || defined(HAVE_EPOLL_CREATE) delSessFromEpoll(pThis, pSessLstEntry); # endif pthread_mutex_lock(&pThis->mutSessLst); DLL_Del(pSessLstEntry, pThis->pSessLstRoot, pThis->pSessLstLast); --pThis->lenSessLst; pthread_mutex_unlock(&pThis->mutSessLst); if(pThis->onSessClose != NULL) { pThis->onSessClose(pSess->pUsr, pSess, reason); } relpSessDestruct(&pSessLstEntry->pSess); free(pSessLstEntry); LEAVE_RELPFUNC; } /* ------------------------------ end of internal functions ------------------------------ */ /** Construct a RELP engine instance * This is the first thing that a caller must do before calling any * RELP function. The relp engine must only destructed after all RELP * operations have been finished. */ PART_OF_API relpRetVal relpEngineConstruct(relpEngine_t **ppThis) { relpEngine_t *pThis; ENTER_RELPFUNC; assert(ppThis != NULL); if((pThis = calloc(1, sizeof(relpEngine_t))) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } RELP_CORE_CONSTRUCTOR(pThis, Engine); #if !defined(ENABLE_TLS) && defined(ENABLE_TLS_OPENSSL) /* if we only have openssl, it's only sensible to use it by default ;-) */ pThis->tls_lib = RELP_USE_OPENSSL; #else /* otherwise, use GnuTLS for max compatibility */ pThis->tls_lib = RELP_USE_GNUTLS; #endif pThis->protocolVersion = RELP_CURR_PROTOCOL_VERSION; # if defined(HAVE_EPOLL_CREATE1) || defined(HAVE_EPOLL_CREATE) pThis->efd = -1; # endif pthread_mutex_init(&pThis->mutSrvLst, NULL); pthread_mutex_init(&pThis->mutSessLst, NULL); *ppThis = pThis; finalize_it: LEAVE_RELPFUNC; } /** Destruct a RELP engine instance * Should be called only a after all RELP functions have been terminated. * Terminates librelp operations, no calls are permitted after engine * destruction. */ PART_OF_API relpRetVal relpEngineDestruct(relpEngine_t **ppThis) { relpEngine_t *pThis; relpEngSrvLst_t *pSrvL, *pSrvLNxt; relpEngSessLst_t *pSessL, *pSessLNxt; ENTER_RELPFUNC; assert(ppThis != NULL); pThis = *ppThis; RELPOBJ_assert(pThis, Engine); /* now destruct all currently existing sessions */ for(pSessL = pThis->pSessLstRoot ; pSessL != NULL ; pSessL = pSessLNxt) { pSessLNxt = pSessL->pNext; relpEngineDelSess(pThis, pSessL, RELP_RET_SESSION_CLOSED); } /* and now all existing servers... */ for(pSrvL = pThis->pSrvLstRoot ; pSrvL != NULL ; pSrvL = pSrvLNxt) { pSrvLNxt = pSrvL->pNext; relpSrvDestruct(&pSrvL->pSrv); free(pSrvL); } /* destruct TLS structures */ relpTcpExitTLS(); pthread_mutex_destroy(&pThis->mutSrvLst); pthread_mutex_destroy(&pThis->mutSessLst); /* done with de-init work, now free engine object itself */ free(pThis); *ppThis = NULL; LEAVE_RELPFUNC; } static void dbgprintDummy(char LIBRELP_ATTR_UNUSED *fmt, ...) {} /* set a pointer to the debug function inside the engine. To reset a debug * function that already has been set, provide a NULL function pointer. * rgerhards, 2008-03-17 */ PART_OF_API relpRetVal relpEngineSetDbgprint(relpEngine_t *const pThis, void (*dbgprint)(char *fmt, ...) LIBRELP_ATTR_FORMAT(printf, 1, 2)) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); pThis->dbgprint = (dbgprint == NULL) ? dbgprintDummy : dbgprint; LEAVE_RELPFUNC; } PART_OF_API relpRetVal relpEngineSetTLSLib(relpEngine_t *const pThis, NOTLS_UNUSED const int tls_lib) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); if(pThis == NULL) { ABORT_FINALIZE(RELP_RET_PARAM_ERROR); } pThis->dbgprint((char*)"relpEngineSetTLSLib, req lib is %d\n", tls_lib); #if defined(WITH_TLS) if(tls_lib == RELP_USE_GNUTLS) { #if defined(ENABLE_TLS) pThis->tls_lib = RELP_USE_GNUTLS; #else ABORT_FINALIZE(RELP_RET_NOT_SUPPORTED); #endif } else if(tls_lib == RELP_USE_OPENSSL) { #if defined(ENABLE_TLS_OPENSSL) pThis->tls_lib = RELP_USE_OPENSSL; #else ABORT_FINALIZE(RELP_RET_NOT_SUPPORTED); #endif } else { ABORT_FINALIZE(RELP_RET_PARAM_ERROR); } #else /* defined(WITH_TLS) */ pThis->dbgprint((char*)"relpEngineSetTLSLib, error, librelp not with TLS support\n"); ABORT_FINALIZE(RELP_RET_NOT_SUPPORTED); #endif finalize_it: if (pThis) pThis->dbgprint((char*)"relpEngineSetTLSLib, lib now %d, ret %d\n", pThis->tls_lib, iRet); LEAVE_RELPFUNC; } PART_OF_API relpRetVal relpEngineSetTLSLibByName(relpEngine_t *const pThis, const char *const name) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); if(pThis == NULL || name == NULL) { ABORT_FINALIZE(RELP_RET_PARAM_ERROR); } if(!strcasecmp(name, "gnutls")) { CHKRet(relpEngineSetTLSLib(pThis, RELP_USE_GNUTLS)); }else if(!strcasecmp(name, "openssl")) { CHKRet(relpEngineSetTLSLib(pThis, RELP_USE_OPENSSL)); } else { relpEngineCallOnGenericErr(pThis, "librelp", RELP_RET_PARAM_ERROR, "invalid tls lib '%s' requested; this version of " "librelp only supports 'gnutls', 'openssl'", name); ABORT_FINALIZE(RELP_RET_NOT_SUPPORTED); } finalize_it: LEAVE_RELPFUNC; } /* create a new listener to be added to the engine. This is the new-style * calling convention, which permits us to set various properties before * the listener is actually started. New callers should use it. Sequence * is: * * relpEngineListnerConstruct() * * ... set properties ... (via relpSrv...() family) * * relgEngineListnerConstructFinalize() * rgerhards, 2013-05-14 */ PART_OF_API relpRetVal relpEngineListnerConstruct(relpEngine_t *const pThis, relpSrv_t **ppSrv) { relpSrv_t *pSrv; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); CHKRet(relpSrvConstruct(&pSrv, pThis)); CHKRet(relpSrvSetFamily(pSrv, pThis->ai_family)); *ppSrv = pSrv; finalize_it: LEAVE_RELPFUNC; } PART_OF_API relpRetVal relpEngineListnerConstructFinalize(relpEngine_t *const pThis, relpSrv_t *pSrv) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); CHKRet(relpSrvRun(pSrv)); CHKRet(relpEngineAddToSrvList(pThis, pSrv)); finalize_it: LEAVE_RELPFUNC; } /* unfortunately, we need to duplicate some functionality to support the <= 0.1.2 * callback interface (which did not contain a user pointer) and the >= 0.1.3 * callback interface. I have thought a lot about doing this smarter, but there * is no better way the API offers. The functions ending in ...2() are the new * interface. -- rgerhards, 2008-07-08 */ /* a dummy for callbacks not set by the caller */ static relpRetVal relpSrvSyslogRcvDummy2(void LIBRELP_ATTR_UNUSED *pUsr, unsigned char LIBRELP_ATTR_UNUSED *pHostName, unsigned char LIBRELP_ATTR_UNUSED *pIP, unsigned char LIBRELP_ATTR_UNUSED *pMsg, size_t LIBRELP_ATTR_UNUSED lenMsg) { return RELP_RET_NOT_IMPLEMENTED; } static relpRetVal relpSrvSyslogRcvDummy3(void LIBRELP_ATTR_UNUSED *pUsr, unsigned char LIBRELP_ATTR_UNUSED *pHostName, unsigned char LIBRELP_ATTR_UNUSED *pIP, unsigned char LIBRELP_ATTR_UNUSED *pPort, unsigned char LIBRELP_ATTR_UNUSED *pMsg, size_t LIBRELP_ATTR_UNUSED lenMsg) { return RELP_RET_NOT_IMPLEMENTED; } /* set the syslog receive callback. If NULL is provided, it is set to the * not implemented dummy. */ PART_OF_API relpRetVal relpEngineSetSyslogRcv2(relpEngine_t *const pThis, relpRetVal (*pCB)(void *, unsigned char*, unsigned char*, unsigned char*, size_t)) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); pThis->onSyslogRcv = NULL; pThis->onSyslogRcv3 = NULL; pThis->onSyslogRcv2 = (pCB == NULL) ? relpSrvSyslogRcvDummy2 : pCB; LEAVE_RELPFUNC; } /* set the syslog receive callback. If NULL is provided, it is set to the * not implemented dummy. */ PART_OF_API relpRetVal relpEngineSetSyslogRcv3(relpEngine_t *const pThis, relpRetVal (*pCB)(void *, unsigned char*, unsigned char*, unsigned char*, unsigned char*, size_t)) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); pThis->onSyslogRcv = NULL; pThis->onSyslogRcv2 = NULL; pThis->onSyslogRcv3 = (pCB == NULL) ? relpSrvSyslogRcvDummy3 : pCB; LEAVE_RELPFUNC; } /** * Set an event handler that shall receive information when authentication * has been failed. * * Most importantly, this permits the caller to emit error messages on * failed authentication. It is also suggested to output the credentials, * so that the user knows what to do (e.g. add fingerprint for newly * setup peer). * * This handler will only be called in a mode with authenticaton. * Practically, this means when TLS support is enabled. * * Callback parameters: * * pUsr - the user pointer set * authinfo - the credentials that have been used to authenticate * the remote peer. This may be a fingerprint or something * else, depending on authentication settings. * errmsg - error message as far as librelp is concerned * errcode - contains librelp error status that lead to the failed auth. */ PART_OF_API relpRetVal relpEngineSetOnAuthErr(relpEngine_t *const pThis, void (*pCB)(void*pUsr, char *authinfo, char*errmsg, relpRetVal errcode) ) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); pThis->onAuthErr = pCB; LEAVE_RELPFUNC; } /** * Set an event handler that shall receive information when some error * occured for which no special handler exists. Note that even if the * special handler (e.g. AuthErr) is not set, this handler here will * not be called. This permits the lib-user to set fine-grained control * on which error messages it intends to handle. * * Callback parameters: * * pUsr - the user pointer set * objinfo - some information identifying the object in error; depends * on the actual error case. * errmsg - error message as far as librelp is concerned * errcode - contains librelp error status */ PART_OF_API relpRetVal relpEngineSetOnErr(relpEngine_t *const pThis, void (*pCB)(void*pUsr, char *objinfo, char*errmsg, relpRetVal errcode) ) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); pThis->onErr = pCB; LEAVE_RELPFUNC; } /** * Set an event handler that shall receive information when some GENERIC * error occured for which no special handler exists. A generic error is * one that cannot be assigned to a specific listener or session. * Callback parameters: * * objinfo - some information identifying the object in error; depends * on the actual error case. * errmsg - error message as far as librelp is concerned * errcode - contains librelp error status */ PART_OF_API relpRetVal relpEngineSetOnGenericErr(relpEngine_t *const pThis, void (*pCB)(char *objinfo, char*errmsg, relpRetVal errcode) ) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); pThis->onGenericErr = pCB; LEAVE_RELPFUNC; } relpRetVal PART_OF_API relpEngineSetOnSessOpen(relpEngine_t *const pThis, void (*pCB)(void*pUsr, const relpSess_t *pSess) ) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); pThis->onSessOpen = pCB; LEAVE_RELPFUNC; } relpRetVal PART_OF_API relpEngineSetOnSessClose(relpEngine_t *const pThis, void (*pCB)(void*pUsr, const relpSess_t *pSess, relpRetVal reason) ) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); pThis->onSessClose = pCB; LEAVE_RELPFUNC; } relpRetVal PART_OF_API relpEngineSetOnSessOpenFail(relpEngine_t *const pThis, void (*pCB)(void*pUsr, const relpSess_t *pSess, relpRetVal reason) ) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); pThis->onSessOpenFail = pCB; LEAVE_RELPFUNC; } /* Deprecated, use relpEngineListnerConstruct() family of functions. * See there for further information. */ PART_OF_API relpRetVal relpEngineAddListner2(relpEngine_t *const pThis, unsigned char *pLstnPort, void *pUsr) { relpSrv_t *pSrv = NULL; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); CHKRet(relpEngineListnerConstruct(pThis, &pSrv)); CHKRet(relpSrvSetUsrPtr(pSrv, pUsr)); CHKRet(relpSrvSetLstnPort(pSrv, pLstnPort)); CHKRet(relpEngineListnerConstructFinalize(pThis, pSrv)); finalize_it: if(iRet != RELP_RET_OK) { if(pSrv != NULL) { relpSrvDestruct(&pSrv); } } LEAVE_RELPFUNC; } /* a dummy for callbacks not set by the caller */ static relpRetVal relpSrvSyslogRcvDummy(unsigned char LIBRELP_ATTR_UNUSED *pHostName, unsigned char LIBRELP_ATTR_UNUSED *pIP, unsigned char LIBRELP_ATTR_UNUSED *pMsg, size_t LIBRELP_ATTR_UNUSED lenMsg) { return RELP_RET_NOT_IMPLEMENTED; } /* set the syslog receive callback. If NULL is provided, it is set to the * not implemented dummy. */ PART_OF_API relpRetVal relpEngineSetSyslogRcv(relpEngine_t *const pThis, relpRetVal (*pCB)(unsigned char*, unsigned char*, unsigned char*, size_t)) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); pThis->onSyslogRcv = (pCB == NULL) ? relpSrvSyslogRcvDummy : pCB; pThis->onSyslogRcv2 = NULL; pThis->onSyslogRcv3 = NULL; LEAVE_RELPFUNC; } /* Deprecated, use relpEngineListnerConstruct() family of functions. * See there for further information. */ PART_OF_API relpRetVal relpEngineAddListner(relpEngine_t *const pThis, unsigned char *pLstnPort) { relpSrv_t *pSrv = NULL; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); CHKRet(relpEngineListnerConstruct(pThis, &pSrv)); CHKRet(relpSrvSetLstnPort(pSrv, pLstnPort)); CHKRet(relpEngineListnerConstructFinalize(pThis, pSrv)); finalize_it: if(iRet != RELP_RET_OK) { if(pSrv != NULL) { relpSrvDestruct(&pSrv); } } LEAVE_RELPFUNC; } /* the setStop method sets a flag that stops the server after the next select. * In order to interrupt the select(), it is suggested to send a signal. If no * signal is sent, it may take rather long to stop the server (until another * machine sends data). */ PART_OF_API relpRetVal relpEngineSetStop(relpEngine_t *const pThis) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); pThis->bStop = 1; LEAVE_RELPFUNC; } /* set the socket family to use */ PART_OF_API relpRetVal relpEngineSetFamily(relpEngine_t *const pThis, int ai_family) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); pThis->ai_family = ai_family; LEAVE_RELPFUNC; } /* helper for relpEngineRun; receives data when it is time to * do so. Includes all housekeeping, like closing the session. */ static relpRetVal doRecv(relpEngine_t *const pThis, relpEngSessLst_t *pSessEtry, int sock) { relpRetVal localRet; localRet = relpSessRcvData(pSessEtry->pSess); /* errors are handled there */ /* if we had an error during processing, we must shut down the session. This * is part of the protocol specification: errors are recovered by aborting the * session, which may eventually be followed by a new connect. */ if(localRet != RELP_RET_OK) { pThis->dbgprint((char*)"relp session %d iRet %d, tearing it down\n", sock, localRet); relpEngineDelSess(pThis, pSessEtry, localRet); } return localRet; } /* helper for relpEngineRun; sends session data when it is time * to send. Includes all housekeeping, like closing the session. */ static void doSend(relpEngine_t *const pThis, relpEngSessLst_t *pSessEtry, int sock) { relpRetVal localRet; localRet = relpSessSndData(pSessEtry->pSess); /* errors are handled there */ /* if we had an error during processing, we must shut down the session. This * is part of the protocol specification: errors are recovered by aborting the * session, which may eventually be followed by a new connect. */ if(localRet != RELP_RET_OK) { pThis->dbgprint((char*)"relp session %d iRet %d during send, tearing it down\n", sock, localRet); relpEngineDelSess(pThis, pSessEtry, localRet); } } static void handleConnectionRequest(relpEngine_t *const pThis, relpSrv_t *pSrv, int sock) { relpRetVal localRet; relpSess_t *pNewSess; pThis->dbgprint((char*)"new connect on RELP socket #%d\n", sock); localRet = relpSessAcceptAndConstruct(&pNewSess, pSrv, sock); if(localRet == RELP_RET_OK) { relpEngineAddToSess(pThis, pNewSess); } } #if defined(HAVE_EPOLL_CREATE1) || defined(HAVE_EPOLL_CREATE) static relpRetVal epoll_set_events(relpEngine_t *const pThis, relpEngSessLst_t *pSessEtry, int sock, uint32_t events) { ENTER_RELPFUNC; /* TODO: remove the status dbgprint's once we have some practice drill 2013-07-05 */ pThis->dbgprint((char*)"librelp: epoll_set_events sock %d, target bits %2.2x, current %2.2x\n", sock, events, pSessEtry->epevt->ev.events); if(pSessEtry->epevt->ev.events != events) { pSessEtry->epevt->ev.events = events; pThis->dbgprint((char*)"librelp: epoll_set_events sock %d, setting new bits\n", sock); if(epoll_ctl(pThis->efd, EPOLL_CTL_MOD, sock, &pSessEtry->epevt->ev) != 0) { char errStr[1024]; int eno = errno; relpEngineCallOnGenericErr(pThis, "librelp", RELP_RET_ERR_EPOLL_CTL, "os error (%d) during EPOLL_CTL_MOD: %s", eno, _relpEngine_strerror_r(eno, errStr, sizeof(errStr))); ABORT_FINALIZE(RELP_RET_ERR_EPOLL_CTL); } } finalize_it: LEAVE_RELPFUNC; } static relpRetVal engineEventLoopInit(relpEngine_t LIBRELP_ATTR_UNUSED *pThis) { # define NUM_EPOLL_EVENTS 10 relpEngSrvLst_t *pSrvEtry; int i; int nLstn; int sock; ENTER_RELPFUNC; #if defined(EPOLL_CLOEXEC) && defined(HAVE_EPOLL_CREATE1) pThis->efd = epoll_create1(EPOLL_CLOEXEC); if(pThis->efd < 0 && errno == ENOSYS) #endif { pThis->efd = epoll_create(NUM_EPOLL_EVENTS); } if(pThis->efd < 0) { pThis->dbgprint((char*)"epoll_create1() could not create fd\n"); ABORT_FINALIZE(RELP_RET_IO_ERR); } /* Add the listen sockets to the epoll set. These * never change, so we can do it just once in init. */ for(pSrvEtry = pThis->pSrvLstRoot ; pSrvEtry != NULL ; pSrvEtry = pSrvEtry->pNext) { nLstn = relpSrvGetNumLstnSocks(pSrvEtry->pSrv); const size_t allocsize = sizeof(epolld_t) * nLstn; CHKmalloc(pSrvEtry->epevts = (epolld_t **)malloc(allocsize)); for(i = 0 ; i < nLstn ; ++i) { sock = relpSrvGetLstnSock(pSrvEtry->pSrv, i+1); addToEpollSet(pThis, epolld_lstn, pSrvEtry->pSrv, sock, &(pSrvEtry->epevts[i])); } } finalize_it: LEAVE_RELPFUNC; } static relpRetVal engineEventLoopExit(relpEngine_t LIBRELP_ATTR_UNUSED *pThis) { relpEngSrvLst_t *pSrvEtry; ENTER_RELPFUNC; for(pSrvEtry = pThis->pSrvLstRoot ; pSrvEtry != NULL ; pSrvEtry = pSrvEtry->pNext) { const int nLstn = relpSrvGetNumLstnSocks(pSrvEtry->pSrv); for(int i = 0 ; i < nLstn ; ++i) { delFromEpollSet(pThis, pSrvEtry->epevts[i]); } free(pSrvEtry->epevts); } if(pThis->efd != -1) { close(pThis->efd); pThis->efd = -1; } LEAVE_RELPFUNC; } static relpRetVal handleSessIO(relpEngine_t *const pThis, epolld_t *epd) { relpEngSessLst_t *pSessEtry; pSessEtry = (relpEngSessLst_t*) epd->ptr; if(relpSessTcpRequiresRtry(pSessEtry->pSess)) { relpTcp_t *const pTcp = pSessEtry->pSess->pTcp; if(relpTcpRtryOp(pTcp) == relpTCP_RETRY_send) { doSend(pThis, pSessEtry, epd->sock); } else if(relpTcpRtryOp(pTcp) == relpTCP_RETRY_recv) { doRecv(pThis, pSessEtry, epd->sock); } else { # if defined(ENABLE_TLS) || defined(ENABLE_TLS_OPENSSL) const relpRetVal localRet = relpTcpRtryHandshake(pTcp); if(localRet != RELP_RET_OK) { pThis->dbgprint((char*)"relp session %d handshake iRet %d, tearing it down\n", epd->sock, localRet); relpEngineDelSess(pThis, pSessEtry, localRet); } # else pThis->dbgprint((char*)"librelp error: handshake retry requested in " "non-TLS mode"); # endif /* #ifdef ENABLE_TLS | ENABLE_TLS_OPENSSL*/ } } else { if(doRecv(pThis, pSessEtry, epd->sock) == RELP_RET_OK) { if(epd->ev.events & EPOLLOUT) { doSend(pThis, pSessEtry, epd->sock); } } } return RELP_RET_OK; } static relpRetVal engineEventLoopRun(relpEngine_t *const pThis) { relpEngSessLst_t *pSessEtry; int i; int sock; struct epoll_event events[128]; epolld_t *epd; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); pThis->bStop = 0; while(!relpEngineShouldStop(pThis)) { /* very naive implementation, O(n) - can change this once things work... * But even the naive implementation is better than select, e.g. has no * limit on the number of sockets. */ for(pSessEtry = pThis->pSessLstRoot ; pSessEtry != NULL ; pSessEtry = pSessEtry->pNext) { sock = relpSessGetSock(pSessEtry->pSess); # if defined(ENABLE_TLS) || defined(ENABLE_TLS_OPENSSL) if(relpSessTcpRequiresRtry(pSessEtry->pSess)) { pThis->dbgprint((char*)"librelp: retry op requested for sock %d\n", sock); if(relpTcpGetRtryDirection(pSessEtry->pSess->pTcp) == 0) { epoll_set_events(pThis, pSessEtry, sock, EPOLLIN); } else { epoll_set_events(pThis, pSessEtry, sock, EPOLLOUT); } } else # endif /* #ifdef ENABLE_TLS | ENABLE_TLS_OPENSSL */ { /* now check if a send request is outstanding and, if so, add it */ if(relpSendqIsEmpty(pSessEtry->pSess->pSendq)) { epoll_set_events(pThis, pSessEtry, sock, EPOLLIN); } else { epoll_set_events(pThis, pSessEtry, sock, EPOLLIN | EPOLLOUT); } } } /* wait for io to become ready */ if(relpEngineShouldStop(pThis)) break; pThis->dbgprint((char*)"librelp: doing epoll_wait\n"); const int nEvents = epoll_wait(pThis->efd, events, sizeof(events)/sizeof(struct epoll_event), -1); pThis->dbgprint((char*)"librelp: done epoll_wait, nEvents:%d\n", nEvents); if(relpEngineShouldStop(pThis)) break; for(i = 0 ; i < nEvents ; ++i) { if(relpEngineShouldStop(pThis)) break; epd = (epolld_t*) events[i].data.ptr; switch(epd->typ) { case epolld_lstn: handleConnectionRequest(pThis, epd->ptr, epd->sock); break; case epolld_sess: handleSessIO(pThis, epd); break; default: relpEngineCallOnGenericErr(pThis, "librelp", RELP_RET_ERR_INTERNAL, "invalid epolld_type_t %d after epoll", epd->typ); break; } } } LEAVE_RELPFUNC; } #else /* no epoll support available */ static inline relpRetVal engineEventLoopInit(relpEngine_t LIBRELP_ATTR_UNUSED *pThis) { return RELP_RET_OK; } static inline relpRetVal engineEventLoopExit(relpEngine_t LIBRELP_ATTR_UNUSED *pThis) { return RELP_RET_OK; } static relpRetVal engineEventLoopRun(relpEngine_t *const pThis) { relpEngSrvLst_t *pSrvEtry; relpEngSessLst_t *pSessEtry; relpEngSessLst_t *pSessEtryNext; relpTcp_t *pTcp; relpRetVal localRet; int iSocks; int sock; int nfds; fd_set readfds; fd_set writefds; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); pThis->bStop = 0; while(!relpEngineShouldStop(pThis)) { int maxfds = 0; FD_ZERO(&readfds); FD_ZERO(&writefds); /* Add the listen sockets to the list of read descriptors. */ for(pSrvEtry = pThis->pSrvLstRoot ; pSrvEtry != NULL ; pSrvEtry = pSrvEtry->pNext) { for(iSocks = 1 ; iSocks <= relpSrvGetNumLstnSocks(pSrvEtry->pSrv) ; ++iSocks) { sock = relpSrvGetLstnSock(pSrvEtry->pSrv, iSocks); FD_SET(sock, &readfds); if(sock > maxfds) maxfds = sock; } } /* Add all sessions for reception and sending (they all have just one socket) */ for(pSessEtry = pThis->pSessLstRoot ; pSessEtry != NULL ; pSessEtry = pSessEtry->pNext) { sock = relpSessGetSock(pSessEtry->pSess); # if defined(ENABLE_TLS) || defined(ENABLE_TLS_OPENSSL) if(relpSessTcpRequiresRtry(pSessEtry->pSess)) { pThis->dbgprint((char*)"librelp: retry op requested for sock %d\n", sock); if(relpTcpGetRtryDirection(pSessEtry->pSess->pTcp) == 0) { FD_SET(sock, &readfds); } else { FD_SET(sock, &writefds); } } else # endif /* #ifdef ENABLE_TLS | ENABLE_TLS_OPENSSL*/ { FD_SET(sock, &readfds); /* now check if a send request is outstanding and, if so, add it */ if(!relpSendqIsEmpty(pSessEtry->pSess->pSendq)) { FD_SET(sock, &writefds); } } if(sock > maxfds) maxfds = sock; } /* done adding all sockets */ if(pThis->dbgprint != dbgprintDummy) { pThis->dbgprint((char*)"librelp: calling select, active file descriptors (max %d): ", maxfds); for(nfds = 0; nfds <= maxfds; ++nfds) if(FD_ISSET(nfds, &readfds)) pThis->dbgprint((char*)"%d ", nfds); pThis->dbgprint((char*)"\n"); } /* wait for io to become ready */ if(relpEngineShouldStop(pThis)) break; nfds = select(maxfds+1, (fd_set *) &readfds, &writefds, NULL, NULL); pThis->dbgprint((char*)"relp select returns, nfds %d\n", nfds); if(relpEngineShouldStop(pThis)) break; if(nfds == -1) { if(errno == EINTR) { pThis->dbgprint((char*)"relp select interrupted\n"); } else { pThis->dbgprint((char*)"relp select returned error %d\n", errno); } continue; } /* and then start again with the servers (new connection request) */ for(pSrvEtry = pThis->pSrvLstRoot ; nfds && pSrvEtry != NULL ; pSrvEtry = pSrvEtry->pNext) { for(iSocks = 1 ; nfds && iSocks <= relpSrvGetNumLstnSocks(pSrvEtry->pSrv) ; ++iSocks) { if(relpEngineShouldStop(pThis)) break; sock = relpSrvGetLstnSock(pSrvEtry->pSrv, iSocks); if(FD_ISSET(sock, &readfds)) { handleConnectionRequest(pThis, pSrvEtry->pSrv, sock); --nfds; /* indicate we have processed one */ } } } /* now check if we have some action waiting for sessions */ for(pSessEtry = pThis->pSessLstRoot ; nfds && pSessEtry != NULL ; pSessEtry = pSessEtryNext) { if(relpEngineShouldStop(pThis)) break; pSessEtryNext = pSessEtry->pNext; /* we need to cache this as we may delete the entry! */ sock = relpSessGetSock(pSessEtry->pSess); if(relpSessTcpRequiresRtry(pSessEtry->pSess)) { pTcp = pSessEtry->pSess->pTcp; if(FD_ISSET(sock, &readfds) || FD_ISSET(sock, &writefds)) { if(relpTcpRtryOp(pTcp) == relpTCP_RETRY_send) { doSend(pThis, pSessEtry, sock); --nfds; /* indicate we have processed one */ } else if(relpTcpRtryOp(pTcp) == relpTCP_RETRY_recv) { doRecv(pThis, pSessEtry, sock); --nfds; /* indicate we have processed one */ } else { # if defined(ENABLE_TLS) || defined(ENABLE_TLS_OPENSSL) localRet = relpTcpRtryHandshake(pSessEtry->pSess->pTcp); if(localRet != RELP_RET_OK) { pThis->dbgprint((char*)"relp session %d handshake " "iRet %d, tearing it down\n", sock, localRet); relpEngineDelSess(pThis, pSessEtry, localRet); } # else pThis->dbgprint((char*)"librelp error: handshake retry " "requested in non-TLS mode"); # endif /* #ifdef ENABLE_TLS | ENABLE_TLS_OPENSSL */ } } } else { if(FD_ISSET(sock, &readfds)) { if(doRecv(pThis, pSessEtry, sock) != RELP_RET_OK) continue; /* else write may cause invld mem access! */ --nfds; /* indicate we have processed one */ } if(FD_ISSET(sock, &writefds)) { doSend(pThis, pSessEtry, sock); --nfds; /* indicate we have processed one */ } } } } LEAVE_RELPFUNC; } #endif /* epoll/select support */ /* The "Run" method starts the relp engine. Most importantly, this means the engine begins * to read and write data to its peers. This method must be called on its own thread as it * will not return until the engine is finished. Note that the engine itself may (or may * not ;)) spawn additional threads. This is an implementation detail not to be cared of by * caller. * Note that the engine MUST be running even if the caller intends to just SEND messages. * This is necessary because relp is a full-duplex protcol where acks and commands (e.g. * "abort" may be received at any time. * * This function is implemented as a select() server. I know that epoll() wold probably * be much better, but I implement the first version as select() because of portability. * Once everything has matured, we may begin to provide performance-optimized versions for * the several flavours of enhanced OS APIs. * rgerhards, 2008-03-17 */ PART_OF_API relpRetVal relpEngineRun(relpEngine_t *const pThis) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); CHKRet(engineEventLoopInit(pThis)); engineEventLoopRun(pThis); engineEventLoopExit(pThis); finalize_it: LEAVE_RELPFUNC; } /* as a quick hack, we provide our command handler prototypes here * right in front of the dispatcher. This saves us many otherwise-unneeded * header files (and will go away if we make them dynamically loadable). * rgerhards, 2008-03-17 */ /* core (protocol) commands */ PROTOTYPEcommand(S, Init) PROTOTYPEcommand(S, Close) PROTOTYPEcommand(C, Serverclose) PROTOTYPEcommand(S, Rsp) /* extension commands */ PROTOTYPEcommand(S, Syslog) /* process an incoming command * This function receives a RELP frame and dispatches it to the correct * command handler. If the command is unknown, it responds with an error * return state but does not process anything. The frame is NOT destructed * by this function - this must be done by the caller. * rgerhards, 2008-03-17 */ relpRetVal relpEngineDispatchFrame(relpEngine_t *const pThis, relpSess_t *pSess, relpFrame_t *pFrame) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); RELPOBJ_assert(pSess, Sess); RELPOBJ_assert(pFrame, Frame); pThis->dbgprint((char*)"relp engine is dispatching frame with command '%s'\n", pFrame->cmd); /* currently, we hardcode the commands. Over time, they may be dynamically * loaded and, when so, should come from a linked list. * NOTE: the command handler are sorted so that most frequently used are * at the top of the list! */ if(!strcmp((char*)pFrame->cmd, "syslog")) { /* When processing Syslog frames, we ignore return code. * Otherwise valid messages in the frame buffer will be * discarded. And it's better to have duplicated messages * instead of losing them. */ relpSCSyslog(pFrame, pSess); } else if(!strcmp((char*)pFrame->cmd, "rsp")) { CHKRet(relpSCRsp(pFrame, pSess)); } else if(!strcmp((char*)pFrame->cmd, "open")) { CHKRet(relpSCInit(pFrame, pSess)); } else if(!strcmp((char*)pFrame->cmd, "close")) { CHKRet(relpSCClose(pFrame, pSess)); } else if(!strcmp((char*)pFrame->cmd, "serverclose")) { CHKRet(relpCCServerclose(pFrame, pSess)); } else { pThis->dbgprint((char*)"invalid or not supported relp command '%s'\n", pFrame->cmd); ABORT_FINALIZE(RELP_RET_INVALID_CMD); } finalize_it: LEAVE_RELPFUNC; } /* This relp engine function constructs a relp client and adds it to any * necessary engine structures. As of now, there are no such structures to * which it needs to be added, but that may change in the future. So librelp * users should always call the client-generating functions inside the engine. * rgerhards, 2008-03-19 */ PART_OF_API relpRetVal relpEngineCltConstruct(relpEngine_t *const pThis, relpClt_t **ppClt) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); assert(ppClt != NULL); CHKRet(relpCltConstruct(ppClt, pThis)); pThis->dbgprint((char*)"relp engine created new client %p\n", (void*) *ppClt); finalize_it: LEAVE_RELPFUNC; } /* Destruct a relp client inside the engine. Counterpart to * relpEngineCltConstruct(), see comment there for details. * rgerhards, 2008-03-19 */ PART_OF_API relpRetVal relpEngineCltDestruct(relpEngine_t *const pThis, relpClt_t **ppClt) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); assert(ppClt != NULL); RELPOBJ_assert(*ppClt, Clt); pThis->dbgprint((char*)"relp engine destructing client %p\n", (void*) *ppClt); CHKRet(relpCltDestruct(ppClt)); finalize_it: LEAVE_RELPFUNC; } /* return a version string for librelp. This is also meant to be used during * a configure library entry point check. * rgerhards, 2008-03-25 */ PART_OF_API const char * relpEngineGetVersion(void) { # ifdef DEBUG return (char*) (VERSION "(debug mode)"); # else return (char*) (VERSION); # endif } PART_OF_API void relpEngineSetShutdownImmdtPtr(relpEngine_t *const pThis, int *ptr) { if(pThis->bShutdownImmdt != ptr) pThis->bShutdownImmdt = ptr; } /* Enable or disable a command. Note that a command can not be enabled once * it has been set to forbidden! There will be no error return state in this * case. -- rgerhards, 2008-03-27 */ PART_OF_API relpRetVal relpEngineSetEnableCmd(relpEngine_t *const pThis, unsigned char *pszCmd, relpCmdEnaState_t stateCmd) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); assert(pszCmd != NULL); if(!strcmp((char*)pszCmd, "syslog")) { if(pThis->stateCmdSyslog != eRelpCmdState_Forbidden) pThis->stateCmdSyslog = stateCmd; } else { pThis->dbgprint((char*)"tried to set unknown command '%s' to %d\n", pszCmd, stateCmd); ABORT_FINALIZE(RELP_RET_UNKNOWN_CMD); } finalize_it: LEAVE_RELPFUNC; } /* Enable (1) or Disable (0) DNS hostname resolution when accepting a remote * session. If disabled, the IP address will be used as the hostname. * rgerhards, 2008-03-31 */ PART_OF_API relpRetVal relpEngineSetDnsLookupMode(relpEngine_t *const pThis, const int iMode) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Engine); if(iMode != 0 && iMode != 1) ABORT_FINALIZE(RELP_RET_INVALID_PARAM); pThis->bEnableDns = iMode; finalize_it: LEAVE_RELPFUNC; } librelp-1.13.0/src/relpclt.h0000644000175000017500000000512613607304075011324 /* The RELPCLT object. * * Copyright 2008-2013 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some funding for further * development. */ #ifndef RELPCLT_H_INCLUDED #define RELPCLT_H_INCLUDED /* the RELPCLT object * rgerhards, 2008-03-16 */ struct relpClt_s { BEGIN_RELP_OBJ; relpEngine_t *pEngine; relpSess_t *pSess; /**< our session (the one and only!) */ void *pUsr; /**< user pointer (opaque data) */ int bEnableTLS; /**< is TLS to be used? */ int bEnableTLSZip; /**< is compression to be used together with TLS? */ int sizeWindow; /**< size of our app-level communications window */ char *pristring; /**< priority string for GnuTLS */ relpAuthMode_t authmode; char *caCertFile; char *ownCertFile; char *privKey; char *tlsConfigCmd; /**< optional configuration command property for TLS libs **/ relpPermittedPeers_t permittedPeers; int protFamily; /**< protocol family to connect over (IPv4, v6, ...) */ unsigned char *port; /**< server port to connect to */ unsigned char *host; /**< host(name) to connect to */ unsigned char *clientIP;/**< ip to bind to, or NULL if irrelevant */ unsigned timeout; /**< session timeout */ int connTimeout; /**< connection timeout */ }; /* prototypes */ relpRetVal relpCltConstruct(relpClt_t **ppThis, relpEngine_t *pEngine); relpRetVal relpCltDestruct(relpClt_t **ppThis); #endif /* #ifndef RELPCLT_H_INCLUDED */ librelp-1.13.0/src/compat/0000775000175000017500000000000015241057436011051 5librelp-1.13.0/src/compat/strndup.c0000664000175000017500000000237615056535134012644 /* compatibility file for systems without strndup. * * Copyright 2015 Rainer Gerhards and Adiscon * * This file is part of rsyslog. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * -or- * see COPYING.ASL20 in the source distribution * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "config.h" #ifndef HAVE_STRNDUP #include #include extern char *strndup(const char *s, size_t n); char * strndup(const char *s, size_t n) { const size_t len = strlen(s); char *new_s; if(len <= n) return strdup(s); new_s = malloc(n+1); if(new_s == NULL) return NULL; memcpy(new_s, s, n); new_s[n] = '\0'; return new_s; } #else /* ISO C forbids an empty translation unit */ static __attribute__((unused)) void dummystrndup(void) {} #endif /* #ifndef HAVE_STRNDUP */ librelp-1.13.0/src/relpframe.c0000664000175000017500000003255114354536317011641 /* This module implements the relp frame object. * * Copyright 2008-2020 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some funding for further * development. */ #include "config.h" #include #include #include #include #include #include "relp.h" #include "relpframe.h" /** Construct a RELP frame instance */ static relpRetVal relpFrameConstruct(relpFrame_t **ppThis, relpEngine_t *const pEngine) { relpFrame_t *pThis; ENTER_RELPFUNC; assert(ppThis != NULL); if((pThis = calloc(1, sizeof(relpFrame_t))) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } RELP_CORE_CONSTRUCTOR(pThis, Frame); pThis->pEngine = pEngine; *ppThis = pThis; finalize_it: LEAVE_RELPFUNC; } /** Destruct a RELP frame instance */ relpRetVal relpFrameDestruct(relpFrame_t **ppThis) { relpFrame_t *pThis; ENTER_RELPFUNC; assert(ppThis != NULL); pThis = *ppThis; RELPOBJ_assert(pThis, Frame); if(pThis->pData != NULL) free(pThis->pData); /* done with de-init work, now free object itself */ free(pThis); *ppThis = NULL; LEAVE_RELPFUNC; } /* Process a received octet. * This is a state machine. The transport driver needs to pass in octets received * one after the other. This function builds frames and submits them for processing * as need arises. Please note that the frame pointed to be ppThis may change during * processing. It may be NULL after a frame has fully be processed. On Init, the * caller can pass in a NULL pointer. * rgerhards, 2008-03-16 */ relpRetVal LIBRELP_ATTR_NONNULL() relpFrameProcessOctetRcvd(relpFrame_t **const ppThis, const relpOctet_t c, relpSess_t *const pSess) { relpFrame_t *pThis; int frame_alloced = 0; ENTER_RELPFUNC; assert(ppThis != NULL); pThis = *ppThis; /* we allow NULL pointers, as we would not like to have unprocessed frame. * Instead, a NULL frame pointer means that we have finished the previous frame * (or did never before receive one) and so this character must be the first * of a new frame. -- rgerhards, 2008-03-17 */ if(pThis == NULL) { CHKRet(relpFrameConstruct(&pThis, pSess->pEngine)); pThis->rcvState = eRelpFrameRcvState_BEGIN_FRAME; frame_alloced = 1; } switch(pThis->rcvState) { case eRelpFrameRcvState_BEGIN_FRAME: if(!isdigit(c)) ABORT_FINALIZE(RELP_RET_INVALID_FRAME); pThis->rcvState = eRelpFrameRcvState_IN_TXNR; /* FALLTHROUGH */ case eRelpFrameRcvState_IN_TXNR: if(isdigit(c)) { if(pThis->iRcv++ == 9) { /* more than max permitted nbr of digits? */ ABORT_FINALIZE(RELP_RET_INVALID_FRAME); } pThis->txnr = pThis->txnr * 10 + c - '0'; } else if(c == ' ') { /* field terminator */ pThis->rcvState = eRelpFrameRcvState_IN_CMD; pThis->iRcv = 0; } else { /* oh, oh, invalid char! */ ABORT_FINALIZE(RELP_RET_INVALID_FRAME); } break; case eRelpFrameRcvState_IN_CMD: if(isalpha(c)) { if(pThis->iRcv == 32) { /* more than max permitted nbr of digits? */ ABORT_FINALIZE(RELP_RET_INVALID_FRAME); } pThis->cmd[pThis->iRcv] = c; ++pThis->iRcv; } else if(c == ' ') { /* field terminator */ pThis->cmd[pThis->iRcv] = '\0'; /* to make it suitable for strcmp() */ pThis->rcvState = eRelpFrameRcvState_IN_DATALEN; pThis->iRcv = 0; } else { /* oh, oh, invalid char! */ ABORT_FINALIZE(RELP_RET_INVALID_FRAME); } break; case eRelpFrameRcvState_IN_DATALEN: if(isdigit(c)) { if(pThis->iRcv++ == 9) { /* more than max permitted nbr of digits? */ ABORT_FINALIZE(RELP_RET_INVALID_FRAME); } pThis->lenData = pThis->lenData * 10 + c - '0'; } else { /* first check if we have no data, in which case * we need to continue with the trailer check and skip * the (non-present) data part. -- rgerhards, 2008-03-23 */ if(pThis->lenData == 0) { pThis->rcvState = eRelpFrameRcvState_IN_TRAILER; pThis->iRcv = 0; goto do_trailer; /* not very clean, but... */ } /* ok, we have data, so now let's do the usual checks... */ if(c == ' ') { /* field terminator */ pSess->maxCharsStore = pThis->lenData; if(pThis->lenData > pSess->maxDataSize) { if(pSess->pSrv == NULL) { /* we are a client */ relpEngineCallOnGenericErr(pSess->pEngine, "librelp", RELP_RET_DATA_TOO_LONG, "server response frame too long, size %zu, " "configured max %zu -" "session will be closed (aborted)", pThis->lenData, pSess->maxDataSize); ABORT_FINALIZE(RELP_RET_DATA_TOO_LONG); } if(pSess->pSrv->oversizeMode == RELP_OVERSIZE_ABORT) { relpEngineCallOnGenericErr(pSess->pEngine, "librelp", RELP_RET_DATA_TOO_LONG, "frame too long, size %zu, configured max %zu -" "session will be closed (aborted)", pThis->lenData, pSess->maxDataSize); ABORT_FINALIZE(RELP_RET_DATA_TOO_LONG); } else if(pSess->pSrv->oversizeMode == RELP_OVERSIZE_TRUNCATE) { relpEngineCallOnGenericErr(pSess->pEngine, "librelp", RELP_RET_DATA_TOO_LONG, "frame too long, size %zu, configured max %zu -" "frame will be truncated, but session continues", pThis->lenData, pSess->maxDataSize); pSess->maxCharsStore = pSess->maxDataSize; } else if(pSess->pSrv->oversizeMode == RELP_OVERSIZE_ACCEPT) { relpEngineCallOnGenericErr(pSess->pEngine, "librelp", RELP_RET_DATA_TOO_LONG, "frame too long, size %zu, configured max %zu -" "frame will still be accepted and session " "continues. Note that this can be caused by an " "attack on your system.", pThis->lenData, pSess->maxDataSize); } else { relpEngineCallOnGenericErr(pSess->pEngine, "librelp", RELP_RET_ERR_INTERNAL, "librelp error: invalid oversizeMode in %s:%d " "mode currently is %d - session aborted", __FILE__, __LINE__, pSess->pSrv->oversizeMode); assert(0); /* ensure termination in debug mode! */ } } /* we now can assign the buffer for our data */ if(pThis->lenData > 0) { if((pThis->pData = malloc(pSess->maxCharsStore)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } pThis->rcvState = eRelpFrameRcvState_IN_DATA; pThis->iRcv = 0; } else { /* oh, oh, invalid char! */ ABORT_FINALIZE(RELP_RET_INVALID_FRAME); } } break; case eRelpFrameRcvState_IN_DATA: if(pThis->iRcv < pThis->lenData) { if(pThis->iRcv < pSess->maxCharsStore) { pThis->pData[pThis->iRcv] = c; } ++pThis->iRcv; break; } else { /* end of data */ if(pSess->maxCharsStore < pThis->lenData) { pThis->lenData = pSess->maxCharsStore; } pThis->rcvState = eRelpFrameRcvState_IN_TRAILER; pThis->iRcv = 0; } /*FALLTHROUGH*/ case eRelpFrameRcvState_IN_TRAILER: do_trailer: if(c != '\n') ABORT_FINALIZE(RELP_RET_INVALID_FRAME); pThis->rcvState = eRelpFrameRcvState_FINISHED; /* submit frame to processor */ /* NOTE: do not abort in any case, because we need to destruct the frame! */ if(pThis->txnr != 0 && pSess->sessType == eRelpSess_Server) { if(pThis->txnr != pSess->txnr) { iRet = RELP_RET_INVALID_TXNR; } else { pSess->txnr = relpEngineNextTXNR(pSess->txnr); } } if(iRet == RELP_RET_OK) { iRet = relpEngineDispatchFrame(pSess->pEngine, pSess, pThis); } relpFrameDestruct(&pThis); break; case eRelpFrameRcvState_FINISHED: assert(0); /* this shall never happen */ break; default:assert(0); /* make sure we die when debugging */ relpEngineCallOnGenericErr(pSess->pEngine, "librelp", RELP_RET_ERR_INTERNAL, "invalid FrameRcvState %d in %s:%d", pThis->rcvState, __FILE__, __LINE__); break; } *ppThis = pThis; finalize_it: // TODO:more cleanup if(iRet != RELP_RET_OK) { if(frame_alloced) { relpFrameDestruct(&pThis); } } LEAVE_RELPFUNC; } /* Update an already-existing Sendbuf with a new txnr. This function is needed * during recovery of failed connections where a queue of unsent messages * exists. * rgerhards, 2008-03-23 */ relpRetVal relpFrameRewriteTxnr(relpSendbuf_t *pSendbuf, relpTxnr_t txnr) { char bufTxnr[16]; size_t lenTxnr; relpOctet_t *ptrMembuf; ENTER_RELPFUNC; RELPOBJ_assert(pSendbuf, Sendbuf); pSendbuf->txnr = txnr; lenTxnr = snprintf(bufTxnr, sizeof(bufTxnr), "%d", (int) txnr); if(lenTxnr > 9) ABORT_FINALIZE(RELP_RET_INVALID_TXNR); /* we have always enough space inside the frame to patch in the new * txnr - it was reserved during initial frame creation. So now patch it... */ ptrMembuf = pSendbuf->pData + 9 - lenTxnr; /* set ptr to start of area we intend to write to */ pSendbuf->lenData = pSendbuf->lenData - pSendbuf->lenTxnr + lenTxnr; pSendbuf->lenTxnr = lenTxnr; memcpy(ptrMembuf, bufTxnr, lenTxnr); /* the rest of the frame remains unchanged */ finalize_it: LEAVE_RELPFUNC; } /* create a relpSendbuf_t with a valid relp frame. While this is a frame object * function, it does not accept the frame object itself but rather the individual * frame parameters. The reason is that we want to save the overhead of constructing * and desructing a frame object in cases where the frame object itself is not * needed (e.g. when sending a "rsp" frame). This method * is meant to be invoked immediately before sending a frame. So the txnr must * be passed in, as it is at the top of the frame. Note that it should only be called * from within a mutex-protected region that ensures the txnr remains * consistent. The sendbuf is allocated inside this function * and a pointer to it passed to the caller. The caller is responsible * for destructing it. -- rgerhards, 2008-03-19 */ relpRetVal relpFrameBuildSendbuf(relpSendbuf_t **ppSendbuf, relpTxnr_t txnr, unsigned char *pCmd, const size_t lenCmd, relpOctet_t *pData, size_t lenData, relpSess_t *pSess, relpRetVal (*rspHdlr)(relpSess_t*, relpFrame_t*)) { char bufTxnr[16]; size_t lenTxnr; char bufDatalen[16]; size_t lenDatalen; relpSendbuf_t *pSendbuf = NULL; relpOctet_t *ptrMembuf; ENTER_RELPFUNC; assert(ppSendbuf != NULL); CHKRet(relpSendbufConstruct(&pSendbuf, pSess)); pSendbuf->txnr = txnr; pSendbuf->rspHdlr = rspHdlr; lenTxnr = snprintf(bufTxnr, sizeof(bufTxnr), "%d", (int) txnr); if(lenTxnr > 9) ABORT_FINALIZE(RELP_RET_INVALID_TXNR); lenDatalen = snprintf(bufDatalen, sizeof(bufDatalen), "%d", (int) lenData); if(lenDatalen > 9) ABORT_FINALIZE(RELP_RET_INVALID_DATALEN); /* we got everything, so now let's get our membuf [+1 for SP's and TRAILER] * We do a trick in our calculation: we always assign 9 bytes for the txnr, even * though it may be less than that. The reason is that on a sessin recovery case, * we can put another, potentially longer, txnr into the frame. This saves us from * copying the while frame just to adjust the txnr. -- rgerhards, 2008-03-23 */ pSendbuf->lenData = lenTxnr + 1 + lenCmd + 1 + lenDatalen + 1; if(lenData > 0) pSendbuf->lenData += 1 + lenData; if((pSendbuf->pData = malloc(pSendbuf->lenData + (9 - lenTxnr) + 1)) == NULL) // remove +1 above (for debugging only!) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); ptrMembuf = pSendbuf->pData + 9 - lenTxnr; /* set ptr to start of area we intend to write to */ pSendbuf->lenTxnr = lenTxnr; memcpy(ptrMembuf, bufTxnr, lenTxnr); ptrMembuf += lenTxnr; *ptrMembuf++ = ' '; memcpy(ptrMembuf, pCmd, lenCmd); ptrMembuf += lenCmd; *ptrMembuf++ = ' '; memcpy(ptrMembuf, bufDatalen, lenDatalen); ptrMembuf += lenDatalen; if(lenData > 0) { /* a data part (and its SP-delemiter) is only written if there is data... */ *ptrMembuf++ = ' '; memcpy(ptrMembuf, pData, lenData); ptrMembuf += lenData; } *ptrMembuf = '\n'; *++ptrMembuf = '\0'; /* just for the dbgprint below */ *ppSendbuf = pSendbuf; /* save new buffer */ finalize_it: if(iRet != RELP_RET_OK) { if(pSendbuf != NULL) relpSendbufDestruct(&pSendbuf); } LEAVE_RELPFUNC; } /* return the next character from the framebuf or indicate end of buffer (-1). * rgerhards, 2008-03-24 */ relpRetVal relpFrameGetNextC(relpFrame_t *const pThis, unsigned char *const pC) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Frame); assert(pC != NULL); if(pThis->idxData >= pThis->lenData) iRet = RELP_RET_END_OF_DATA; else *pC = pThis->pData[pThis->idxData++]; LEAVE_RELPFUNC; } librelp-1.13.0/src/copen.c0000664000175000017500000001575015241030422010750 /* The command handler for server-based "open" (after reception) * * Copyright 2008-2018 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some development funding. */ #include "config.h" #include #include #include #include #include "relp.h" #include "offers.h" #include "cmdif.h" /* as a quick hack, we provide our command handler prototypes here * right in front of the dispatcher. This saves us many otherwise-unneeded * header files (and will go away if we make them dynamically loadable). * alorbach, 2020-09-09 */ /* core (protocol) commands */ PROTOTYPEcommand(S, Init) /* Select which offers to use during a session. This takes the client offers * and constructs a new server offers object based on it. This new object * contains only what we support (and require, so we may actually add * something to the offer). * rgerhards, 2008-03-25 */ static relpRetVal selectOffers(relpSess_t *pSess, relpOffers_t *pCltOffers, relpOffers_t **ppSrvOffers) { relpEngine_t *pEngine; relpOffer_t *pOffer; relpOfferValue_t *pOfferVal; ENTER_RELPFUNC; assert(ppSrvOffers != NULL); RELPOBJ_assert(pCltOffers, Offers); RELPOBJ_assert(pSess, Sess); pEngine = pSess->pEngine; /* we loop through the offers and set session parameters */ for(pOffer = pCltOffers->pRoot ; pOffer != NULL ; pOffer = pOffer->pNext) { pEngine->dbgprint((char*)"processing client offer '%s'\n", pOffer->szName); if(!strcmp((char*)pOffer->szName, "relp_version")) { if(pOffer->pValueRoot == NULL) ABORT_FINALIZE(RELP_RET_INVALID_OFFER); if(pOffer->pValueRoot->intVal == -1) ABORT_FINALIZE(RELP_RET_INVALID_OFFER); if(pOffer->pValueRoot->intVal > pEngine->protocolVersion) relpSessSetProtocolVersion(pSess, pEngine->protocolVersion); else relpSessSetProtocolVersion(pSess, pOffer->pValueRoot->intVal); } else if(!strcmp((char*)pOffer->szName, "commands")) { for(pOfferVal = pOffer->pValueRoot ; pOfferVal != NULL ; pOfferVal = pOfferVal->pNext) { pSess->pEngine->dbgprint((char*)"cmd syslog state in srv session: %d\n", pSess->stateCmdSyslog); if( pSess->stateCmdSyslog == eRelpCmdState_Desired || pSess->stateCmdSyslog == eRelpCmdState_Required) { /* we do not care about return code in this case */ relpSessSetEnableCmd(pSess, pOfferVal->szVal, eRelpCmdState_Enabled); } } } else if(!strcmp((char*)pOffer->szName, "relp_software")) { /* we know this parameter, but we do not do anything * with it -- this may change if we need to emulate * something based on known bad relp software behaviour. */ } else { /* if we do not know an offer name, we ignore it - in this * case, we may simply not support it (but the client does and * must now live without it...) */ pEngine->dbgprint((char*)"ignoring unknown client offer '%s'\n", pOffer->szName); } } /* now we have processed the client offers, so now we can check if it supports * everything that we required. A required feature is detected by the "Required" * state still being set. If the client would support it, it by now would have * changed to "Enabled". Also, while we are at it, we change those feature to * disabled which are still just "desired" - the client obviously had a different * desire and so we can not use them ;) -- rgerhards, 2008-03-27 */ if(pSess->stateCmdSyslog == eRelpCmdState_Required) { ABORT_FINALIZE(RELP_RET_RQD_FEAT_MISSING); } if(pSess->stateCmdSyslog == eRelpCmdState_Desired) { CHKRet(relpSessSetEnableCmd(pSess, (unsigned char *)"syslog", eRelpCmdState_Disabled)); } /* We are happy with the client offers, so now we can construct * our own offers based on what is set in the session parameters. */ CHKRet(relpSessConstructOffers(pSess, ppSrvOffers)); finalize_it: LEAVE_RELPFUNC; } /* process the "open" command * rgerhards, 2008-03-17 */ BEGINcommand(S, Init) relpOffers_t *pCltOffers = NULL; relpOffers_t *pSrvOffers = NULL; unsigned char *pszSrvOffers = NULL; size_t lenSrvOffers; char szErrMsg[80]; size_t lenErrMsg; ENTER_RELPFUNC; pSess->pEngine->dbgprint((char*)"in open command handler\n"); if(pSess->bServerConnOpen) { if(pSess->pEngine->onErr) { // TODO: generalize! pSess->pEngine->onErr(pSess->pUsr, (char*) "session", (char*) "received session open " "request for already open session - aborting session", RELP_RET_INVALID_FRAME); } unsigned char replymsg[] = "500 protocol error: connection already open"; relpSessSendResponse(pSess, pFrame->txnr, replymsg, sizeof(replymsg) - 1); ABORT_FINALIZE(RELP_RET_SESSION_OPEN); } CHKRet(relpOffersConstructFromFrame(&pCltOffers, pFrame)); CHKRet(selectOffers(pSess, pCltOffers, &pSrvOffers)); /* we got our offers together, so we now can send the response */ CHKRet(relpOffersToString(pSrvOffers, (unsigned char*)"200 OK\n", 7, &pszSrvOffers, &lenSrvOffers)); CHKRet(relpSessSendResponse(pSess, pFrame->txnr, pszSrvOffers, lenSrvOffers)); pSess->bServerConnOpen = 1; if(pSess->pEngine->onSessOpen != NULL) { pSess->pEngine->onSessOpen(pSess->pUsr, pSess); } finalize_it: if(pszSrvOffers != NULL) free(pszSrvOffers); if(pCltOffers != NULL) relpOffersDestruct(&pCltOffers); if(pSrvOffers != NULL) relpOffersDestruct(&pSrvOffers); if(iRet != RELP_RET_OK) { if(!pSess->bServerConnOpen && pSess->pEngine->onSessOpenFail != NULL) { pSess->pEngine->onSessOpenFail(pSess->pUsr, pSess, iRet); } if(iRet == RELP_RET_RQD_FEAT_MISSING) { strncpy(szErrMsg, "500 required command not supported by client", sizeof(szErrMsg)); lenErrMsg = 44; } else { lenErrMsg = snprintf(szErrMsg, sizeof(szErrMsg), "500 error %d on connect", iRet); } if(lenErrMsg > sizeof(szErrMsg)) lenErrMsg = 80; /* truncate */ relpSessSendResponse(pSess, pFrame->txnr, (unsigned char*)szErrMsg, lenErrMsg); } ENDcommand librelp-1.13.0/src/scrsp.c0000644000175000017500000001022713734555715011014 /* The command handler for the "rsp" command (done at the client). * * Copyright 2008 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some funding for further * development. */ #include "config.h" #include #include #include #include #include #include "librelp.h" #include "relp.h" #include "cmdif.h" /* as a quick hack, we provide our command handler prototypes here * right in front of the dispatcher. This saves us many otherwise-unneeded * header files (and will go away if we make them dynamically loadable). * alorbach, 2020-09-09 */ /* core (protocol) commands */ PROTOTYPEcommand(S, Rsp) /* read the response header. The frame's pData read pointer is moved to the * first byte of the response data buffer (if any). * rgerhards, 2008-03-24 */ static relpRetVal readRspHdr(relpFrame_t *pFrame, int *pCode, unsigned char *pText) { int iText; unsigned char c; relpRetVal localRet; ENTER_RELPFUNC; /* code - it must be exactly three digits */ CHKRet(relpFrameGetNextC(pFrame, &c)); if(isdigit(c)) *pCode = c - '0'; else ABORT_FINALIZE(RELP_RET_INVALID_RSPHDR); CHKRet(relpFrameGetNextC(pFrame, &c)); if(isdigit(c)) *pCode = *pCode * 10 + c - '0'; else ABORT_FINALIZE(RELP_RET_INVALID_RSPHDR); CHKRet(relpFrameGetNextC(pFrame, &c)); if(isdigit(c)) *pCode = *pCode * 10 + c - '0'; else ABORT_FINALIZE(RELP_RET_INVALID_RSPHDR); CHKRet(relpFrameGetNextC(pFrame, &c)); if(c != ' ') ABORT_FINALIZE(RELP_RET_INVALID_RSPHDR); /* now come the message. It is terminated after 80 chars or when an LF * is found (the LF is the delemiter to response data) or there is no * more data. */ for(iText = 0 ; iText < 80 ; ++iText) { localRet = relpFrameGetNextC(pFrame, &c); if(localRet == RELP_RET_END_OF_DATA) break; else if(localRet != RELP_RET_OK) ABORT_FINALIZE(localRet); if(c == '\n') break; /* we got a regular char which we need to copy */ pText[iText] = c; } pText[iText] = '\0'; /* make it a C-string */ finalize_it: LEAVE_RELPFUNC; } /* process a response * rgerhards, 2008-03-17 */ BEGINcommand(S, Rsp) relpSendbuf_t *pSendbuf; unsigned char bufText[81]; /* max 80 chars as of RELP spec! */ int rspCode; ENTER_RELPFUNC; CHKRet(readRspHdr(pFrame, &rspCode, bufText)); pSess->pEngine->dbgprint((char*)"in rsp command handler, txnr %d, code %d, text '%s'\n", pFrame->txnr, rspCode, bufText); CHKRet(relpSessGetUnacked(pSess, &pSendbuf, pFrame->txnr)); if(rspCode == 200) { if(pSendbuf->rspHdlr != NULL) { CHKRet(pSendbuf->rspHdlr(pSess, pFrame)); } CHKRet(relpSendbufDestruct(&pSendbuf)); } else { if(pSess->pEngine->onErr != NULL) { pSess->pEngine->onErr(pSess->pUsr, (char*)"rsp command", (char*)"peer sent error response", RELP_RET_RSP_STATE_ERR); } iRet = RELP_RET_RSP_STATE_ERR; /* TODO: add a hock to a logger function of the caller */ relpSendbufDestruct(&pSendbuf); /* don't set error code */ } finalize_it: ENDcommand librelp-1.13.0/src/dbllinklist.h0000644000175000017500000000464213273030644012171 /* Some support macros for doubly linked lists. * * Copyright 2008 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some funding for further * development. */ #ifndef DBLLINKLIST_H_INCLUDED #define DBLLINKLIST_H_INCLUDED /* DLL means "doubly linked list". A class utilizing this macros * must define a pNext and pPrev pointer inside the list elements and * it must also define a root and last pointer. Please note that the * macros are NOT thread-safe. If you intend to use them in a threaed * environment, you must use proper synchronization. * NOTE: the caller must free the unlinked object, this is NOT done * in the macro! */ #define DLL_Del(pThis, pRoot, pLast) \ if(pThis->pPrev != NULL) \ pThis->pPrev->pNext = pThis->pNext; \ if(pThis->pNext != NULL) \ pThis->pNext->pPrev = pThis->pPrev; \ if(pThis == pRoot) \ pRoot = pThis->pNext; \ if(pThis == pLast) \ pLast = pThis->pPrev; /* elements are always added to the tail of the list */ #define DLL_Add(pThis, pRoot, pLast) \ if(pRoot == NULL) { \ pRoot = pThis; \ pLast = pThis; \ } else { \ pThis->pPrev = pLast; \ pLast->pNext = pThis; \ pLast = pThis; \ } #endif /* #ifndef DBLLINKLIST_H_INCLUDED */ librelp-1.13.0/src/cserverclose.c0000644000175000017500000000433613734555715012365 /* The command handler for "serverclose" hint. * * Copyright 2008 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some development funding. */ #include "config.h" #include #include #include #include "relp.h" #include "cmdif.h" /* as a quick hack, we provide our command handler prototypes here * right in front of the dispatcher. This saves us many otherwise-unneeded * header files (and will go away if we make them dynamically loadable). * alorbach, 2020-09-09 */ /* core (protocol) commands */ PROTOTYPEcommand(C, Serverclose) /* process the command * Note: this is a hint, so we do not (and MUST NOT) send a response. * rgerhards, 2008-03-31 */ BEGINcommand(C, Serverclose) ENTER_RELPFUNC; pSess->pEngine->dbgprint((char*)"in serverclose command handler\n"); /* We use state "broken" so that our usual recovery can kick in */ relpSessSetSessState(pSess, eRelpSessState_BROKEN); iRet = RELP_RET_SESSION_CLOSED; /* indicate close condition */ ENDcommand librelp-1.13.0/src/tcp.c0000664000175000017500000035675615241057272010464 /* This implements the relp mapping onto TCP. * * Copyright 2008-2025 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Note: gnutls_certificate_set_verify_function is problematic, as it * is not available in old GnuTLS versions, but rather important * for verifying certificates correctly. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some funding for further * development. */ #include "config.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include "relp.h" #include "relpsrv.h" #include "relpclt.h" #include "relpsess.h" #include "tcp.h" #ifdef ENABLE_TLS # include # include # if GNUTLS_VERSION_NUMBER <= 0x020b00 # include GCRY_THREAD_OPTION_PTHREAD_IMPL; # endif static int called_gnutls_global_init = 0; #endif #ifdef ENABLE_TLS_OPENSSL # include # include # include # if OPENSSL_VERSION_NUMBER >= 0x30000000L && !defined(LIBRESSL_VERSION_NUMBER) # include # endif /* OpenSSL API differences */ # if OPENSSL_VERSION_NUMBER >= 0x10100000L # define RSYSLOG_X509_NAME_oneline(X509CERT) X509_get_subject_name(X509CERT) # define RSYSLOG_BIO_method_name(SSLBIO) BIO_method_name(SSLBIO) # define RSYSLOG_BIO_number_read(SSLBIO) BIO_number_read(SSLBIO) # define RSYSLOG_BIO_number_written(SSLBIO) BIO_number_written(SSLBIO) # else # include # define RSYSLOG_X509_NAME_oneline(X509CERT) (X509CERT != NULL ? X509CERT->cert_info->subject : NULL) # define RSYSLOG_BIO_method_name(SSLBIO) SSLBIO->method->name # define RSYSLOG_BIO_number_read(SSLBIO) SSLBIO->num # define RSYSLOG_BIO_number_written(SSLBIO) SSLBIO->num # endif #endif /* #ifdef ENABLE_TLS_OPENSSL */ #ifndef SOL_TCP # define SOL_TCP (getprotobyname("tcp")->p_proto) #endif /* AIX: MSG_DONTWAIT not supported */ #if defined(_AIX) && !defined(MSG_DONTWAIT) #define MSG_DONTWAIT MSG_NONBLOCK #endif static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpAcceptConnReqInitTLS(NOTLS_UNUSED relpTcp_t *const pThis, NOTLS_UNUSED relpSrv_t *const pSrv); static relpRetVal relpTcpPermittedPeerWildcardCompile(tcpPermittedPeerEntry_t *pEtry); static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpLstnInitTLS(relpTcp_t *const pThis); static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpTLSSetPrio(relpTcp_t *const pThis); /* helper to call onErr if set */ static void callOnErr(const relpTcp_t *__restrict__ const pThis, char *__restrict__ const emsg, const relpRetVal ecode) { char objinfo[1024]; pThis->pEngine->dbgprint((char*)"librelp: generic error: ecode %d, " "emsg '%s'\n", ecode, emsg); if(pThis->pEngine->onErr != NULL) { if(pThis->pSrv == NULL) { /* client */ snprintf(objinfo, sizeof(objinfo), "conn to srvr %s:%s", pThis->pClt->pSess->srvAddr, pThis->pClt->pSess->srvPort); } else if(pThis->pRemHostIP == NULL) { /* server listener */ snprintf(objinfo, sizeof(objinfo), "lstn %s", pThis->pSrv->pLstnPort); } else { /* server connection to client */ snprintf(objinfo, sizeof(objinfo), "lstn %s: conn to clt %s/%s", pThis->pSrv->pLstnPort, pThis->pRemHostIP, pThis->pRemHostName); } objinfo[sizeof(objinfo)-1] = '\0'; pThis->pEngine->onErr(pThis->pUsr, objinfo, emsg, ecode); } } #if defined(WITH_TLS) /* forward definitions */ static int LIBRELP_ATTR_NONNULL() relpTcpGetCN(char *const namebuf, const size_t lenNamebuf, const char *const szDN); #ifdef HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION static int relpTcpVerifyCertificateCallback(gnutls_session_t session); static int relpTcpChkPeerName(relpTcp_t *const pThis, void* cert); #endif /* #ifdef HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION */ #if defined(HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION) || defined(ENABLE_TLS_OPENSSL) static void relpTcpChkOnePeerName(relpTcp_t *const pThis, char *peername, int *pbFoundPositiveMatch); static int relpTcpAddToCertNamesBuffer(relpTcp_t *const pThis, char *const buf, const size_t buflen, int *p_currIdx, const char *const certName); #endif /* defined(HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION) || defined(ENABLE_TLS_OPENSSL) */ /* helper to free permittedPeer structure */ static inline void relpTcpFreePermittedPeers(relpTcp_t *const pThis) { int i; for(i = 0 ; i < pThis->permittedPeers.nmemb ; ++i) { tcpPermittedPeerWildcardComp_t *pWildcard; tcpPermittedPeerWildcardComp_t *pWildcardToDel; free(pThis->permittedPeers.peer[i].name); for(pWildcard = pThis->permittedPeers.peer[i].wildcardRoot ; pWildcard != NULL ; ) { pWildcardToDel = pWildcard; pWildcard = pWildcard->pNext; free(pWildcardToDel->pszDomainPart); free(pWildcardToDel); } } pThis->permittedPeers.nmemb = 0; free(pThis->permittedPeers.peer); pThis->permittedPeers.peer = NULL; } /* helper to call onAuthErr if set */ static inline void callOnAuthErr(relpTcp_t *const pThis, const char *authdata, const char *emsg, relpRetVal ecode) { pThis->pEngine->dbgprint((char*)"librelp: auth error: authdata:'%s', ecode %d, " "emsg '%s'\n", authdata, ecode, emsg); if(pThis->pEngine->onAuthErr != NULL) { pThis->pEngine->onAuthErr(pThis->pUsr, (char*)authdata, (char*)emsg, ecode); } } #endif /* #ifdef WITH_TLS */ #ifdef ENABLE_TLS_OPENSSL /* Helper to detect when OpenSSL is initialized */ static int called_openssl_global_init = 0; /* Main OpenSSL CTX pointer */ static SSL_CTX *ctx = NULL; static pthread_mutex_t mutSsl; /*--------------------------------------MT OpenSSL helpers ------------------------------------------*/ static MUTEX_TYPE *mutex_buf = NULL; void locking_function(int mode, int n, LIBRELP_ATTR_UNUSED const char * file, LIBRELP_ATTR_UNUSED int line) { if (mode & CRYPTO_LOCK) MUTEX_LOCK(mutex_buf[n]); else MUTEX_UNLOCK(mutex_buf[n]); } unsigned long id_function(void) { return ((unsigned long)THREAD_ID); } struct CRYPTO_dynlock_value * dyn_create_function( LIBRELP_ATTR_UNUSED const char *file, LIBRELP_ATTR_UNUSED int line) { struct CRYPTO_dynlock_value *value; value = (struct CRYPTO_dynlock_value *)malloc(sizeof(struct CRYPTO_dynlock_value)); if (!value) return NULL; MUTEX_SETUP(value->mutex); return value; } void dyn_lock_function(int mode, struct CRYPTO_dynlock_value *l, LIBRELP_ATTR_UNUSED const char *file, LIBRELP_ATTR_UNUSED int line) { if (mode & CRYPTO_LOCK) MUTEX_LOCK(l->mutex); else MUTEX_UNLOCK(l->mutex); } void dyn_destroy_function(struct CRYPTO_dynlock_value *l, LIBRELP_ATTR_UNUSED const char *file, LIBRELP_ATTR_UNUSED int line) { MUTEX_CLEANUP(l->mutex); free(l); } /* set up support functions for openssl multi-threading. This must * be done at library initialisation. If the function fails, * processing can not continue normally. On failure, 0 is * returned, on success 1. */ int opensslh_THREAD_setup(void) { int i; mutex_buf = (MUTEX_TYPE *)malloc(CRYPTO_num_locks( ) * sizeof(MUTEX_TYPE)); if (mutex_buf == NULL) return 0; for (i = 0; i < CRYPTO_num_locks( ); i++) MUTEX_SETUP(mutex_buf[i]); #if OPENSSL_VERSION_NUMBER < 0x10100000L CRYPTO_set_id_callback(id_function); #endif /* OPENSSL_VERSION_NUMBER < 0x10100000L */ CRYPTO_set_locking_callback(locking_function); /* The following three CRYPTO_... functions are the OpenSSL functions for registering the callbacks we implemented above */ CRYPTO_set_dynlock_create_callback(dyn_create_function); CRYPTO_set_dynlock_lock_callback(dyn_lock_function); CRYPTO_set_dynlock_destroy_callback(dyn_destroy_function); return 1; } /* shut down openssl - do this only when you are totally done * with openssl. */ int opensslh_THREAD_cleanup(void) { int i; if (!mutex_buf) return 0; #if OPENSSL_VERSION_NUMBER < 0x10100000L CRYPTO_set_id_callback(NULL); #endif /* OPENSSL_VERSION_NUMBER < 0x10100000L */ CRYPTO_set_locking_callback(NULL); CRYPTO_set_dynlock_create_callback(NULL); CRYPTO_set_dynlock_lock_callback(NULL); CRYPTO_set_dynlock_destroy_callback(NULL); for (i = 0; i < CRYPTO_num_locks( ); i++) MUTEX_CLEANUP(mutex_buf[i]); free(mutex_buf); mutex_buf = NULL; return 1; } /*--------------------------------------MT OpenSSL helpers ------------------------------------------*/ /* OpenSSL Helper functions */ /* OpenSSL implementation of TLS funtions. * alorbach, 2018-06-11 */ #if OPENSSL_VERSION_NUMBER >= 0x30000000L && !defined(LIBRESSL_VERSION_NUMBER) long BIO_debug_callback_ex(BIO *bio, int cmd, const char LIBRELP_ATTR_UNUSED *argp, size_t LIBRELP_ATTR_UNUSED len, int argi, long LIBRELP_ATTR_UNUSED argl, int ret, size_t LIBRELP_ATTR_UNUSED *processed) #else long BIO_debug_callback(BIO *bio, int cmd, const char LIBRELP_ATTR_UNUSED *argp, int argi, long LIBRELP_ATTR_UNUSED argl, long ret) #endif { long ret2 = ret; // Helper value to avoid printf compile errors long<>int long r = 1; relpTcp_t* pThis = (relpTcp_t*) (void *) BIO_get_callback_arg(bio); if (BIO_CB_RETURN & cmd) r = ret; switch (cmd) { case BIO_CB_FREE: pThis->pEngine->dbgprint((char*)"openssl debugmsg: BIO[%p]: Free - %s\n", (void *)bio, RSYSLOG_BIO_method_name(bio)); break; /* Disabled due API changes for OpenSSL 1.1.0+ */ #if OPENSSL_VERSION_NUMBER < 0x10100000L case BIO_CB_READ: if (bio->method->type & BIO_TYPE_DESCRIPTOR) pThis->pEngine->dbgprint((char*)"openssl debugmsg: BIO[%p]: read(%d,%lu) - %s fd=%d\n", (void *)bio, RSYSLOG_BIO_number_read(bio), (unsigned long)argi, RSYSLOG_BIO_method_name(bio), RSYSLOG_BIO_number_read(bio)); else pThis->pEngine->dbgprint((char*)"openssl debugmsg: BIO[%p]: read(%d,%lu) - %s\n", (void *)bio, RSYSLOG_BIO_number_read(bio), (unsigned long)argi, RSYSLOG_BIO_method_name(bio)); break; case BIO_CB_WRITE: if (bio->method->type & BIO_TYPE_DESCRIPTOR) pThis->pEngine->dbgprint((char*)"openssl debugmsg: BIO[%p]: write(%d,%lu) - %s fd=%d\n", (void *)bio, RSYSLOG_BIO_number_written(bio), (unsigned long)argi, RSYSLOG_BIO_method_name(bio), RSYSLOG_BIO_number_written(bio)); else pThis->pEngine->dbgprint((char*)"openssl debugmsg: BIO[%p]: write(%d,%lu) - %s\n", (void *)bio, RSYSLOG_BIO_number_written(bio), (unsigned long)argi, RSYSLOG_BIO_method_name(bio)); break; #else case BIO_CB_READ: pThis->pEngine->dbgprint((char*)"openssl debugmsg: BIO[%p]: read %s\n", (void *)bio, RSYSLOG_BIO_method_name(bio)); break; case BIO_CB_WRITE: pThis->pEngine->dbgprint((char*)"openssl debugmsg: BIO[%p]: write %s\n", (void *)bio, RSYSLOG_BIO_method_name(bio)); break; #endif case BIO_CB_PUTS: pThis->pEngine->dbgprint((char*)"openssl debugmsg: BIO[%p]: puts() - %s\n", (void *)bio, RSYSLOG_BIO_method_name(bio)); break; case BIO_CB_GETS: pThis->pEngine->dbgprint((char*)"openssl debugmsg: BIO[%p]: gets(%lu) - %s\n", (void *)bio, (unsigned long)argi, RSYSLOG_BIO_method_name(bio)); break; case BIO_CB_CTRL: pThis->pEngine->dbgprint((char*)"openssl debugmsg: BIO[%p]: ctrl(%lu) - %s\n", (void *)bio, (unsigned long)argi, RSYSLOG_BIO_method_name(bio)); break; case BIO_CB_RETURN | BIO_CB_READ: pThis->pEngine->dbgprint((char*)"openssl debugmsg: BIO[%p]: read return %ld\n", (void *)bio, ret2); break; case BIO_CB_RETURN | BIO_CB_WRITE: pThis->pEngine->dbgprint((char*)"openssl debugmsg: BIO[%p]: write return %ld\n", (void *)bio, ret2); break; case BIO_CB_RETURN | BIO_CB_GETS: pThis->pEngine->dbgprint((char*)"openssl debugmsg: BIO[%p]: gets return %ld\n", (void *)bio, ret2); break; case BIO_CB_RETURN | BIO_CB_PUTS: pThis->pEngine->dbgprint((char*)"openssl debugmsg: BIO[%p]: puts return %ld\n", (void *)bio, ret2); break; case BIO_CB_RETURN | BIO_CB_CTRL: pThis->pEngine->dbgprint((char*)"openssl debugmsg: BIO[%p]: ctrl return %ld\n", (void *)bio, ret2); break; default: pThis->pEngine->dbgprint((char*)"openssl debugmsg: BIO[%p]: bio callback - unknown type (%d)\n", (void *)bio, cmd); break; } return (r); } void relpTcpLastSSLErrorMsg(int ret, relpTcp_t *const pThis, const char* pszCallSource) { unsigned long un_error = 0; char psz[256]; char errstr[512]; char errmsg[1024]; /* Save errno */ int org_errno = errno; if (pThis->ssl == NULL) { /* Output Error Info*/ pThis->pEngine->dbgprint((char*)"relpTcpLastSSLErrorMsg: %s Error %d\n", pszCallSource, ret); } else { // Get Error details long iSSLErr = SSL_get_error(pThis->ssl, ret); ERR_error_string_n(iSSLErr, errstr, sizeof(errstr)); /* Output error message */ pThis->pEngine->dbgprint((char*)"relpTcpLastSSLErrorMsg: %s Error %s: %s(%ld) (ret=%d, errno=%d)\n", pszCallSource, (iSSLErr == SSL_ERROR_SSL ? "SSL_ERROR_SSL" : (iSSLErr == SSL_ERROR_SYSCALL ? "SSL_ERROR_SYSCALL" : "SSL_ERROR_UNKNOWN")), errstr, iSSLErr, ret, org_errno); } /* Loop through errors */ while ((un_error = ERR_get_error()) > 0){ ERR_error_string_n(un_error, psz, 256); snprintf(errmsg, sizeof(errmsg),"relpTcpLastSSLErrorMsg: OpenSSL Error Stack: %s\n", psz); callOnErr(pThis, errmsg, RELP_RET_ERR_TLS); } } // TODO: openssl vs. gnutls? /* Convert a fingerprint to printable data. The conversion is carried out * according IETF I-D syslog-transport-tls-12. The fingerprint string is */ static relpRetVal GenFingerprintStr_ossl(unsigned char *pFingerprint, size_t sizeFingerprint, char * fpBuf,const size_t bufLen) { size_t iSrc, iDst; ENTER_RELPFUNC; if (bufLen <= 5) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } strncpy(fpBuf,"SHA1", bufLen); iDst=4; for(iSrc = 0; iSrc < sizeFingerprint && iSrc < bufLen; ++iSrc, iDst += 3) { sprintf(fpBuf+iDst, ":%2.2X", (unsigned char) pFingerprint[iSrc]); } finalize_it: LEAVE_RELPFUNC; } /* Check the peer's ID in fingerprint auth mode. */ static int relpTcpChkPeerFingerprint_ossl(relpTcp_t *const pThis, X509* cert) { int i; unsigned int n; unsigned char fingerprint[20 /*EVP_MAX_MD_SIZE*/]; char fpPrintable[256]; size_t size; int bFoundPositiveMatch; const EVP_MD *fdig = EVP_sha1(); ENTER_RELPFUNC; /* obtain the SHA1 fingerprint */ size = sizeof(fingerprint); if (!X509_digest(cert,fdig,fingerprint,&n)) { pThis->pEngine->dbgprint((char*)"relpTcpChkPeerFingerprint: error X509cert is not valid!\n"); ABORT_FINALIZE(RELP_RET_ERR_TLS); } // TODO: fingerprint gtls vs ossl GenFingerprintStr_ossl(fingerprint, size, fpPrintable,sizeof(fpPrintable)); pThis->pEngine->dbgprint((char*)"relpTcpChkPeerFingerprint: " "peer's certificate SHA1 fingerprint: %s\n", fpPrintable); /* now search through the permitted peers to see if we can find a permitted one */ bFoundPositiveMatch = 0; for(i = 0 ; i < pThis->permittedPeers.nmemb ; ++i) { pThis->pEngine->dbgprint((char*)"relpTcpChkPeerFingerprint: checking peer '%s','%s'\n", fpPrintable, pThis->permittedPeers.peer[i].name); if(!strcmp(fpPrintable, pThis->permittedPeers.peer[i].name)) { pThis->pEngine->dbgprint((char*)"relpTcpChkPeerFingerprint: " "peer's certificate MATCH found: %s\n", pThis->permittedPeers.peer[i].name); bFoundPositiveMatch = 1; break; } } if(!bFoundPositiveMatch) { pThis->pEngine->dbgprint((char*)"relpTcpChkPeerFingerprint: invalid peer fingerprint, " "not permitted to talk to it\n"); callOnAuthErr(pThis, fpPrintable, "non-permited fingerprint", RELP_RET_AUTH_ERR_FP); ABORT_FINALIZE(RELP_RET_AUTH_ERR_FP); } finalize_it: LEAVE_RELPFUNC; } /* Check the peer's ID in name auth mode. */ static int relpTcpChkPeerName_ossl(relpTcp_t *const pThis, void *vcert) { int r; int bFoundPositiveMatch = 0; char *x509name = NULL; char allNames[32*1024]; /* work buffer */ int iAllNames = 0; X509 *cert = (X509*)vcert; /* Helpers for altName */ int iLoop; int san_names_nb = -1; GENERAL_NAMES *san_names = NULL; GENERAL_NAME *gnDnsName; int gtype; ASN1_STRING *asDnsName; const char *szAltName; ENTER_RELPFUNC; bFoundPositiveMatch = 0; /* Obtain Namex509 name from subject */ x509name = X509_NAME_oneline(RSYSLOG_X509_NAME_oneline(cert), NULL, 0); pThis->pEngine->dbgprint((char*)"relpTcpChkPeerName_ossl: checking - peername '%s'\n", x509name); if((r = relpTcpGetCN(allNames, sizeof(allNames), x509name)) == 0) { relpTcpChkOnePeerName(pThis, allNames, &bFoundPositiveMatch); } else { pThis->pEngine->dbgprint((char*)"relpTcpChkPeerName_ossl: error %d extracting CN\n", r); } if(!bFoundPositiveMatch) { /* Try to extract altname within the SAN extension from the certificate */ san_names = X509_get_ext_d2i((X509 *) cert, NID_subject_alt_name, NULL, NULL); if (san_names == NULL) { pThis->pEngine->dbgprint((char*)"relpTcpChkPeerName_ossl: " "X509_get_ext_d2i returned no ALTNAMES\n"); } else { /* Loop through each name within the extension */ san_names_nb = sk_GENERAL_NAME_num(san_names); for (iLoop=0; iLoop= 0x10100000L szAltName = (const char *)ASN1_STRING_get0_data(asDnsName); # else szAltName = (const char *)ASN1_STRING_data(asDnsName); # endif pThis->pEngine->dbgprint((char*)"relpTcpChkPeerName_ossl: checking - " "altName: '%s'\n", szAltName); /* Add to Names Buffer first */ if (relpTcpAddToCertNamesBuffer(pThis, allNames, sizeof(allNames), &iAllNames, (char *)szAltName) != 0) ABORT_FINALIZE(RELP_RET_AUTH_CERT_INVL); /* Perform PeerName check on AltName */ relpTcpChkOnePeerName(pThis, (char *)szAltName, &bFoundPositiveMatch); /* Stop if match was found */ if (bFoundPositiveMatch) break; } } } if(!bFoundPositiveMatch) { pThis->pEngine->dbgprint((char*)"relpTcpChkPeerName_ossl: invalid peername, " "not permitted to talk to it\n"); callOnAuthErr(pThis, allNames, "no permited name found", RELP_RET_AUTH_ERR_NAME); ABORT_FINALIZE(RELP_RET_AUTH_ERR_NAME); } else { pThis->pEngine->dbgprint((char*)"relpTcpChkPeerName_ossl: permitted to talk!\n"); } finalize_it: /* Free mem */ if (x509name != NULL){ OPENSSL_free(x509name); } if (san_names != NULL){ GENERAL_NAMES_free(san_names); } LEAVE_RELPFUNC; } int verify_callback(int status, X509_STORE_CTX *store) { char szdbgdata1[256]; char szdbgdata2[256]; char szdberrmsg[1024]; /* Get current SSL object in order to obtain relpTcp_t obj */ SSL* ssl = X509_STORE_CTX_get_ex_data(store, SSL_get_ex_data_X509_STORE_CTX_idx()); relpTcp_t *pThis = (relpTcp_t *) SSL_get_ex_data(ssl, 0); assert(pThis != NULL); X509 *cert = X509_STORE_CTX_get_current_cert(store); int depth = X509_STORE_CTX_get_error_depth(store); int err = X509_STORE_CTX_get_error(store); /* Already failed ? */ if(status == 0) { pThis->pEngine->dbgprint((char*)"verify_callback: certificate validation failed!\n"); X509_NAME_oneline(X509_get_issuer_name(cert), szdbgdata1, sizeof(szdbgdata1)); X509_NAME_oneline(RSYSLOG_X509_NAME_oneline(cert), szdbgdata2, sizeof(szdbgdata2)); /* Log Warning only on EXPIRED */ if (err == X509_V_OK || err == X509_V_ERR_CERT_HAS_EXPIRED) { snprintf(szdberrmsg, sizeof(szdberrmsg), "Certificate expired in verify_callback at depth: %d \n\t" "issuer = %s\n\t" "subject = %s\n\t" "err %d:%s\n", depth, szdbgdata1, szdbgdata2, err, X509_verify_cert_error_string(err)); pThis->pEngine->dbgprint((char*)"verify_callback: %s", szdberrmsg); callOnAuthErr(pThis, (char*)X509_verify_cert_error_string(err), szdberrmsg, RELP_RET_AUTH_CERT_INVL); /* Set Status to OK ?!*/ status = 1; } else { snprintf(szdberrmsg, sizeof(szdberrmsg), "Certificate error in verify_callback at depth: %d \n\t" "issuer = %s\n\t" "subject = %s\n\t" "err %d:%s\n", depth, szdbgdata1, szdbgdata2, err, X509_verify_cert_error_string(err)); pThis->pEngine->dbgprint((char*)"verify_callback: %s", szdberrmsg); callOnAuthErr(pThis, (char*)X509_verify_cert_error_string(err), szdberrmsg, RELP_RET_AUTH_CERT_INVL); } } else { pThis->pEngine->dbgprint((char*)"verify_callback: certificate validation success!\n"); } return status; } #endif /* #ifdef ENABLE_TLS_OPENSSL */ /** Construct a RELP tcp instance * This is the first thing that a caller must do before calling any * RELP function. The relp tcp must only destructed after all RELP * operations have been finished. Parameter pParent contains a pointer * to the "parent" client or server object, depending on connType. */ relpRetVal relpTcpConstruct(relpTcp_t **ppThis, relpEngine_t *const pEngine, const int connType, void *const pParent) { relpTcp_t *pThis; ENTER_RELPFUNC; assert(ppThis != NULL); if((pThis = calloc(1, sizeof(relpTcp_t))) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } RELP_CORE_CONSTRUCTOR(pThis, Tcp); if(connType == RELP_SRV_CONN) { pThis->pSrv = (relpSrv_t*) pParent; } else { pThis->pClt = (relpClt_t*) pParent; } pThis->sock = -1; pThis->pEngine = pEngine; pThis->iSessMax = 500; /* default max nbr of sessions - TODO: make configurable -- rgerhards, 2008-03-17*/ pThis->bTLSActive = 0; pThis->dhBits = DEFAULT_DH_BITS; pThis->pristring = NULL; pThis->authmode = eRelpAuthMode_None; pThis->caCertFile = NULL; pThis->ownCertFile = NULL; pThis->privKeyFile = NULL; pThis->tlsConfigCmd = NULL; pThis->pUsr = NULL; pThis->permittedPeers.nmemb = 0; pThis->permittedPeers.peer = NULL; #ifdef ENABLE_TLS pThis->xcred = NULL; #endif *ppThis = pThis; finalize_it: LEAVE_RELPFUNC; } #if defined(ENABLE_TLS) static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpDestructTLS_gtls(relpTcp_t *pThis) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); if(pThis->session != NULL) { gnutls_deinit(pThis->session); pThis->session = NULL; } if (pThis->xcred != NULL) { gnutls_certificate_free_credentials(pThis->xcred); pThis->xcred = NULL; } if(pThis->anoncred != NULL) { gnutls_anon_free_client_credentials(pThis->anoncred); pThis->anoncred = NULL; } if(pThis->anoncredSrv != NULL) { gnutls_anon_free_server_credentials(pThis->anoncredSrv); pThis->anoncredSrv = NULL; } if(pThis->dh_params != NULL) { gnutls_dh_params_deinit(pThis->dh_params); pThis->dh_params = NULL; } pThis->bTLSActive = 0; LEAVE_RELPFUNC; } #endif /* defined(ENABLE_TLS) */ #if defined(ENABLE_TLS_OPENSSL) BIO * relpTcpNewSocketBio_ossl(const int sock) { /* relpTcp_t owns sock and closes it in relpTcpDestruct(). */ return BIO_new_socket(sock, BIO_NOCLOSE); } static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpDestructTLS_ossl(relpTcp_t *pThis) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); if(pThis->ssl != NULL) { if(pThis->bTLSActive) { pThis->pEngine->dbgprint((char*)"relpTcpDestruct_ossl: try " "shutdown #1 for [%p]\n", (void *) pThis->ssl); const int sslRet = SSL_shutdown(pThis->ssl); if (sslRet <= 0) { const int sslErr = SSL_get_error(pThis->ssl, sslRet); pThis->pEngine->dbgprint((char*)"relpTcpDestruct_ossl: shutdown failed with err = %d, " "forcing ssl shutdown!\n", sslErr); /* ignore those SSL Errors on shutdown */ if( sslErr != SSL_ERROR_SYSCALL && sslErr != SSL_ERROR_ZERO_RETURN && sslErr != SSL_ERROR_WANT_READ && sslErr != SSL_ERROR_WANT_WRITE) { /* Output Warning only */ relpTcpLastSSLErrorMsg(sslRet, pThis, "relpTcpDestruct_ossl"); } pThis->pEngine->dbgprint((char*)"relpTcpDestruct_ossl: session closed (un)successfully \n"); } else { pThis->pEngine->dbgprint((char*)"relpTcpDestruct_ossl: session closed successfully \n"); } } pThis->bTLSActive = 0; SSL_free(pThis->ssl); pThis->ssl = NULL; } LEAVE_RELPFUNC; } #endif /* defined(ENABLE_TLS_OPENSSL) */ /* TLS-part of RELP tcp instance destruction - brought to its own function * to make things easier. */ static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpDestructTLSBeforeSocketClose(NOTLS_UNUSED relpTcp_t *pThis, const int sendCloseNotify) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); #if defined(ENABLE_TLS) if(pThis->pEngine->tls_lib == 0 && sendCloseNotify && pThis->bTLSActive && pThis->session != NULL && pThis->sock != -1) { int sslRet; /* Do not retry EAGAIN: teardown must not block on a nonblocking socket. */ do { sslRet = gnutls_bye(pThis->session, GNUTLS_SHUT_WR); } while(sslRet == GNUTLS_E_INTERRUPTED); } #else (void) pThis; (void) sendCloseNotify; #endif #if defined(ENABLE_TLS_OPENSSL) /* A partial SSL object can own a BIO that still refers to this socket. */ if(pThis->pEngine->tls_lib != 0 && pThis->ssl != NULL && !pThis->bTLSActive) { relpTcpDestructTLS_ossl(pThis); } #endif LEAVE_RELPFUNC; } static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpDestructTLSAfterSocketClose(NOTLS_UNUSED relpTcp_t *pThis) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); #if defined(ENABLE_TLS) if(pThis->pEngine->tls_lib == 0 && (pThis->session != NULL || pThis->xcred != NULL || pThis->anoncred != NULL || pThis->anoncredSrv != NULL || pThis->dh_params != NULL)) { relpTcpDestructTLS_gtls(pThis); } #endif #if defined(ENABLE_TLS_OPENSSL) if(pThis->pEngine->tls_lib != 0 && pThis->ssl != NULL && pThis->bTLSActive) { relpTcpDestructTLS_ossl(pThis); } #endif #if defined(WITH_TLS) relpTcpFreePermittedPeers(pThis); #endif LEAVE_RELPFUNC; } static relpRetVal relpTcpDestructInternal(relpTcp_t **ppThis, const int sendCloseNotify) { relpTcp_t *pThis; ENTER_RELPFUNC; assert(ppThis != NULL); pThis = *ppThis; /* AVOID freeing pThis AGAIN! */ if (pThis != NULL) { RELPOBJ_assert(pThis, Tcp); // Only DEBUG if pThis is available pThis->pEngine->dbgprint((char*)"relpTcpDestruct for %p\n", (void *) pThis); /* GnuTLS needs a live transport to send close_notify. */ relpTcpDestructTLSBeforeSocketClose(pThis, sendCloseNotify); if(pThis->sock != -1) { shutdown(pThis->sock, SHUT_RDWR); close(pThis->sock); pThis->sock = -1; } if(pThis->socks != NULL) { /* if we have some sockets at this stage, we need to close them */ for(int i = 1 ; i <= pThis->socks[0] ; ++i) { shutdown(pThis->socks[i], SHUT_RDWR); close(pThis->socks[i]); } free(pThis->socks); } relpTcpDestructTLSAfterSocketClose(pThis); free(pThis->pRemHostIP); free(pThis->pRemHostName); free(pThis->pRemHostPort); free(pThis->pristring); free(pThis->caCertFile); free(pThis->ownCertFile); free(pThis->privKeyFile); free(pThis->tlsConfigCmd); /* done with de-init work, now free tcp object itself */ free(pThis); *ppThis = NULL; } LEAVE_RELPFUNC; } /** Destruct a RELP tcp instance */ relpRetVal relpTcpDestruct(relpTcp_t **ppThis) { return relpTcpDestructInternal(ppThis, 1); } #ifdef ENABLE_TLS /* helper to call an error code handler if gnutls failed. If there is a failure, * an error message is pulled form gnutls and the error message properly * populated. * Returns 1 if an error was detected, 0 otherwise. This can be used as a * shortcut for error handling (safes doing it twice). */ static int chkGnutlsCode(relpTcp_t *const pThis, const char *emsg, relpRetVal ecode, const int gnuRet) { int r; if(gnuRet == GNUTLS_E_SUCCESS) { r = 0; } else { char msgbuf[4096]; r = 1; snprintf(msgbuf, sizeof(msgbuf), "%s [gnutls error %d: %s]", emsg, gnuRet, gnutls_strerror(gnuRet)); msgbuf[sizeof(msgbuf)-1] = '\0'; callOnErr(pThis, msgbuf, ecode); } return r; } #endif /* #ifdef ENABLE_TLS */ /* abort a tcp connection. This is much like relpTcpDestruct(), but tries * to discard any unsent data. -- rgerhards, 2008-03-24 */ relpRetVal relpTcpAbortDestruct(relpTcp_t **ppThis) { struct linger ling; ENTER_RELPFUNC; assert(ppThis != NULL); RELPOBJ_assert((*ppThis), Tcp); if((*ppThis)->sock != -1) { ling.l_onoff = 1; ling.l_linger = 0; if(setsockopt((*ppThis)->sock, SOL_SOCKET, SO_LINGER, &ling, sizeof(ling)) < 0 ) { (*ppThis)->pEngine->dbgprint((char*)"could not set SO_LINGER, errno %d\n", errno); } } iRet = relpTcpDestructInternal(ppThis, 0); LEAVE_RELPFUNC; } #ifdef HAVE_STRUCT_SOCKADDR_SA_LEN # define SALEN(sa) ((sa)->sa_len) #else static inline size_t SALEN(struct sockaddr *sa) { switch (sa->sa_family) { case AF_INET: return (sizeof(struct sockaddr_in)); case AF_INET6: return (sizeof(struct sockaddr_in6)); default: return 0; } } #endif /* we may later change the criteria, thus we encapsulate it * into a function. */ static inline int8_t isAnonAuth(relpTcp_t *const pThis) { return pThis->ownCertFile == NULL; } /* Set pRemHost based on the address provided. This is to be called upon accept()ing * a connection request. It must be provided by the socket we received the * message on as well as a NI_MAXHOST size large character buffer for the FQDN. * Please see http://www.hmug.org/man/3/getnameinfo.php (under Caveats) * for some explanation of the code found below. If we detect a malicious * hostname, we return RELP_RET_MALICIOUS_HNAME and let the caller decide * on how to deal with that. * rgerhards, 2008-03-31 */ static relpRetVal relpTcpSetRemHost(relpTcp_t *const pThis, struct sockaddr *pAddr) { relpEngine_t *pEngine; int error; unsigned char szIP[NI_MAXHOST] = ""; unsigned char szHname[NI_MAXHOST+64] = ""; /* 64 extra bytes for message text */ unsigned char szPort[NI_MAXSERV] = ""; struct addrinfo hints, *res; size_t len; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); pEngine = pThis->pEngine; assert(pAddr != NULL); if((error = getnameinfo(pAddr, SALEN(pAddr), (char*)szIP, sizeof(szIP), (char*)szPort, sizeof(szPort), NI_NUMERICHOST | NI_NUMERICSERV)) != 0) { pThis->pEngine->dbgprint((char*)"Malformed from address %s\n", gai_strerror(error)); strcpy((char*)szHname, "???"); strcpy((char*)szIP, "???"); strcpy((char*)szPort, "???"); ABORT_FINALIZE(RELP_RET_INVALID_HNAME); } if(pEngine->bEnableDns) { error = getnameinfo(pAddr, SALEN(pAddr), (char*)szHname, sizeof(szHname), NULL, 0, NI_NAMEREQD); if(error == 0) { memset (&hints, 0, sizeof (struct addrinfo)); hints.ai_flags = AI_NUMERICHOST; hints.ai_socktype = SOCK_STREAM; /* we now do a lookup once again. This one should fail, * because we should not have obtained a non-numeric address. If * we got a numeric one, someone messed with DNS! */ if(getaddrinfo((char*)szHname, NULL, &hints, &res) == 0) { freeaddrinfo (res); /* OK, we know we have evil, so let's indicate this to our caller */ snprintf((char*)szHname, sizeof(szHname), "[MALICIOUS:IP=%s]", szIP); pEngine->dbgprint((char*)"Malicious PTR record, " "IP = \"%s\" HOST = \"%s\"", szIP, szHname); iRet = RELP_RET_MALICIOUS_HNAME; } } else { strcpy((char*)szHname, (char*)szIP); } } else { strcpy((char*)szHname, (char*)szIP); } /* We now have the names, so now let's allocate memory and store them permanently. * (side note: we may hold on to these values for quite a while, thus we trim their * memory consumption) */ len = strlen((char*)szIP) + 1; /* +1 for \0 byte */ if((pThis->pRemHostIP = malloc(len)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); memcpy(pThis->pRemHostIP, szIP, len); len = strlen((char*)szHname) + 1; /* +1 for \0 byte */ if((pThis->pRemHostName = malloc(len)) == NULL) { free(pThis->pRemHostIP); /* prevent leak */ pThis->pRemHostIP = NULL; ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } memcpy(pThis->pRemHostName, szHname, len); len = strlen((char*)szPort) + 1; /* +1 for \0 byte */ if((pThis->pRemHostPort = malloc(len)) == NULL) { free(pThis->pRemHostIP); free(pThis->pRemHostName); pThis->pRemHostIP = NULL; pThis->pRemHostName = NULL; ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } memcpy(pThis->pRemHostPort, szPort, len); finalize_it: LEAVE_RELPFUNC; } /* this copies a *complete* permitted peers structure into the * tcp object. */ relpRetVal relpTcpSetPermittedPeers(relpTcp_t LIBRELP_ATTR_UNUSED *pThis, relpPermittedPeers_t LIBRELP_ATTR_UNUSED *pPeers) { ENTER_RELPFUNC; #if defined(WITH_TLS) int i; relpTcpFreePermittedPeers(pThis); if(pPeers->nmemb != 0) { if((pThis->permittedPeers.peer = calloc(pPeers->nmemb, sizeof(tcpPermittedPeerEntry_t))) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } pThis->permittedPeers.nmemb = pPeers->nmemb; for(i = 0 ; i < pPeers->nmemb ; ++i) { if((pThis->permittedPeers.peer[i].name = strdup(pPeers->name[i])) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } CHKRet(relpTcpPermittedPeerWildcardCompile(&(pThis->permittedPeers.peer[i]))); } } #else ABORT_FINALIZE(RELP_RET_ERR_NO_TLS); #endif /* #ifdef WITH_TLS */ finalize_it: LEAVE_RELPFUNC; } relpRetVal relpTcpSetUsrPtr(relpTcp_t *const pThis, void *pUsr) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); pThis->pUsr = pUsr; LEAVE_RELPFUNC; } relpRetVal relpTcpSetAuthMode(relpTcp_t *const pThis, relpAuthMode_t authmode) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); pThis->authmode = authmode; LEAVE_RELPFUNC; } relpRetVal relpTcpSetConnTimeout(relpTcp_t *const pThis, const int connTimeout) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); pThis->connTimeout = connTimeout; LEAVE_RELPFUNC; } relpRetVal relpTcpSetGnuTLSPriString(relpTcp_t *const pThis, char *pristr) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); free(pThis->pristring); if(pristr == NULL) { pThis->pristring = NULL; } else { if((pThis->pristring = strdup(pristr)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } finalize_it: LEAVE_RELPFUNC; } relpRetVal relpTcpSetCACert(relpTcp_t *const pThis, char *cert) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); free(pThis->caCertFile); if(cert == NULL) { pThis->caCertFile = NULL; } else { if((pThis->caCertFile = strdup(cert)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } finalize_it: LEAVE_RELPFUNC; } relpRetVal relpTcpSetOwnCert(relpTcp_t *const pThis, char *cert) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); free(pThis->ownCertFile); if(cert == NULL) { pThis->ownCertFile = NULL; } else { if((pThis->ownCertFile = strdup(cert)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } finalize_it: LEAVE_RELPFUNC; } relpRetVal relpTcpSetPrivKey(relpTcp_t *const pThis, char *cert) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); free(pThis->privKeyFile); if(cert == NULL) { pThis->privKeyFile = NULL; } else { #if defined(HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION) || defined(ENABLE_TLS_OPENSSL) if((pThis->privKeyFile = strdup(cert)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); # else ABORT_FINALIZE(RELP_RET_ERR_NO_TLS_AUTH); # endif } finalize_it: LEAVE_RELPFUNC; } relpRetVal relpTcpSetTlsConfigCmd(relpTcp_t *const pThis, char *cfgcmd) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); free(pThis->tlsConfigCmd); if(cfgcmd == NULL) { pThis->tlsConfigCmd = NULL; } else { if((pThis->tlsConfigCmd = strdup(cfgcmd)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } finalize_it: LEAVE_RELPFUNC; } /* Enable TLS mode. */ relpRetVal relpTcpEnableTLS(relpTcp_t LIBRELP_ATTR_UNUSED *pThis) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); #if defined(WITH_TLS) pThis->bEnableTLS = 1; #else iRet = RELP_RET_ERR_NO_TLS; #endif /* #ifdef WITH_TLS */ LEAVE_RELPFUNC; } relpRetVal relpTcpEnableTLSZip(relpTcp_t LIBRELP_ATTR_UNUSED *pThis) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); #if defined(ENABLE_TLS) /* || defined(ENABLE_TLS_OPENSSL)*/ pThis->bEnableTLSZip = 1; #else iRet = RELP_RET_ERR_NO_TLS; #endif /* #ifdef ENABLE_TLS */ LEAVE_RELPFUNC; } relpRetVal relpTcpSetDHBits(relpTcp_t *const pThis, const int bits) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); pThis->dhBits = bits; LEAVE_RELPFUNC; } #if defined(ENABLE_TLS) /* set TLS priority string, common code both for client and server */ static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpTLSSetPrio_gtls(relpTcp_t *const pThis) { int r; char pristringBuf[4096]; char *pristring; ENTER_RELPFUNC; /* Set default priority string (in simple cases where the user does not care...) */ if(pThis->pristring == NULL) { if (pThis->authmode == eRelpAuthMode_None) { if(pThis->bEnableTLSZip) { strncpy(pristringBuf, "NORMAL:+ANON-DH:+COMP-ALL", sizeof(pristringBuf)); } else { strncpy(pristringBuf, "NORMAL:+ANON-DH:+COMP-NULL", sizeof(pristringBuf)); } pristringBuf[sizeof(pristringBuf)-1] = '\0'; pristring = pristringBuf; r = gnutls_priority_set_direct(pThis->session, pristring, NULL); } else { r = gnutls_set_default_priority(pThis->session); strncpy(pristringBuf, "to recommended system default", sizeof(pristringBuf)); pristringBuf[sizeof(pristringBuf)-1] = '\0'; pristring = pristringBuf; } } else { pristring = pThis->pristring; r = gnutls_priority_set_direct(pThis->session, pristring, NULL); } if(r == GNUTLS_E_INVALID_REQUEST) { ABORT_FINALIZE(RELP_RET_INVLD_TLS_PRIO); } else if(r != GNUTLS_E_SUCCESS) { ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } finalize_it: pThis->pEngine->dbgprint((char*)"relpTcpTLSSetPrio_gtls: Setting ciphers '%s' iRet=%d\n", pristring, iRet); if(iRet != RELP_RET_OK) { chkGnutlsCode(pThis, "Failed to set GnuTLS priority", iRet, r); } LEAVE_RELPFUNC; } #else /* #ifdef ENABLE_TLS */ static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpTLSSetPrio_gtls(LIBRELP_ATTR_UNUSED relpTcp_t *const pThis) { return RELP_RET_ERR_INTERNAL; } #endif /* defined(ENABLE_TLS)*/ #if defined(ENABLE_TLS_OPENSSL) /* set TLS priority string, common code both for client and server */ static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpTLSSetPrio_ossl(relpTcp_t *const pThis) { char pristringBuf[4096]; char *pristring; ENTER_RELPFUNC; /* Compute priority string (in simple cases where the user does not care...) */ if(pThis->pristring == NULL) { if (pThis->authmode == eRelpAuthMode_None) { #if OPENSSL_VERSION_NUMBER >= 0x10100000L \ && !defined(LIBRESSL_VERSION_NUMBER) /* NOTE: do never use: +eNULL, it DISABLES encryption! */ strncpy(pristringBuf, "ALL:+COMPLEMENTOFDEFAULT:+ADH:+ECDH:+aNULL@SECLEVEL=0", sizeof(pristringBuf)); #else strncpy(pristringBuf, "ALL:+COMPLEMENTOFDEFAULT:+ADH:+ECDH:+aNULL", sizeof(pristringBuf)); #endif } else { strncpy(pristringBuf, "DEFAULT", sizeof(pristringBuf)); } pristringBuf[sizeof(pristringBuf)-1] = '\0'; pristring = pristringBuf; } else { /* We use custom CipherString if used sets it by SslConfCmd */ pristring = pThis->pristring; } if ( SSL_set_cipher_list(pThis->ssl, pristring) == 0 ){ pThis->pEngine->dbgprint((char*)"relpTcpTLSSetPrio_ossl: Error setting ciphers '%s'\n", pristring); ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } finalize_it: pThis->pEngine->dbgprint((char*)"relpTcpTLSSetPrio_ossl: Setting ciphers '%s' iRet=%d\n", pristring, iRet); LEAVE_RELPFUNC; } #else static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpTLSSetPrio_ossl(LIBRELP_ATTR_UNUSED relpTcp_t *const pThis) { return RELP_RET_ERR_INTERNAL; } #endif /* defined(ENABLE_TLS_OPENSSL)*/ #ifdef ENABLE_TLS #ifndef _AIX #pragma GCC diagnostic push /* per https://lists.gnupg.org/pipermail/gnutls-help/2004-August/000154.html This is expected */ #pragma GCC diagnostic ignored "-Wint-to-pointer-cast" #endif static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpAcceptConnReqInitTLS_gtls(relpTcp_t *const pThis, relpSrv_t *const pSrv) { int r; ENTER_RELPFUNC; r = gnutls_init(&pThis->session, GNUTLS_SERVER); if(chkGnutlsCode(pThis, "Failed to initialize GnuTLS", RELP_RET_ERR_TLS_SETUP, r)) { ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } if(pSrv->pTcp->pristring != NULL) pThis->pristring = strdup(pSrv->pTcp->pristring); pThis->authmode = pSrv->pTcp->authmode; pThis->pUsr = pSrv->pUsr; CHKRet(relpTcpTLSSetPrio(pThis)); gnutls_session_set_ptr(pThis->session, pThis); if(isAnonAuth(pSrv->pTcp)) { r = gnutls_credentials_set(pThis->session, GNUTLS_CRD_ANON, pSrv->pTcp->anoncredSrv); if(chkGnutlsCode(pThis, "Failed setting anonymous credentials", RELP_RET_ERR_TLS_SETUP, r)) { ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } } else { /* cert-based auth */ if(pSrv->pTcp->caCertFile == NULL) { gnutls_certificate_send_x509_rdn_sequence(pThis->session, 0); } r = gnutls_credentials_set(pThis->session, GNUTLS_CRD_CERTIFICATE, pSrv->pTcp->xcred); if(chkGnutlsCode(pThis, "Failed setting certificate credentials", RELP_RET_ERR_TLS_SETUP, r)) { ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } } gnutls_dh_set_prime_bits(pThis->session, pThis->dhBits); gnutls_certificate_server_set_request(pThis->session, GNUTLS_CERT_REQUEST); gnutls_transport_set_ptr(pThis->session, (gnutls_transport_ptr_t) pThis->sock); r = gnutls_handshake(pThis->session); if(r == GNUTLS_E_INTERRUPTED || r == GNUTLS_E_AGAIN) { pThis->pEngine->dbgprint((char*)"librelp: gnutls_handshake retry " "necessary (this is OK and expected)\n"); pThis->rtryOp = relpTCP_RETRY_handshake; } else if(r != GNUTLS_E_SUCCESS) { chkGnutlsCode(pThis, "TLS handshake failed", RELP_RET_ERR_TLS_HANDS, r); ABORT_FINALIZE(RELP_RET_ERR_TLS_HANDS); } pThis->bTLSActive = 1; finalize_it: LEAVE_RELPFUNC; } #ifndef _AIX #pragma GCC diagnostic pop #endif #else /* #ifdef ENABLE_TLS */ static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpAcceptConnReqInitTLS_gtls(LIBRELP_ATTR_UNUSED relpTcp_t *const pThis, LIBRELP_ATTR_UNUSED relpSrv_t *const pSrv) { return RELP_RET_ERR_INTERNAL; } #endif /* #ifdef ENABLE_TLS */ #ifdef ENABLE_TLS_OPENSSL #ifndef _AIX #pragma GCC diagnostic push /* per https://lists.gnupg.org/pipermail/gnutls-help/2004-August/000154.html This is expected */ #pragma GCC diagnostic ignored "-Wint-to-pointer-cast" #endif /* global init OpenSSL */ static relpRetVal relpTcpInitTLS(relpTcp_t *const pThis) { ENTER_RELPFUNC; pThis->pEngine->dbgprint((char*)"relpTcpInitTLS: Init OpenSSL library\n"); /* Setup OpenSSL library */ if((opensslh_THREAD_setup() == 0) || !SSL_library_init()) { pThis->pEngine->dbgprint((char*)"relpTcpInitTLS: Error OpenSSL initialization failed\n"); ABORT_FINALIZE(RELP_RET_IO_ERR); } /* Load readable error strings */ SSL_load_error_strings(); #if OPENSSL_VERSION_NUMBER >= 0x30000000L && !defined(LIBRESSL_VERSION_NUMBER) /* * ERR_load_*(), ERR_func_error_string(), ERR_get_error_line(), ERR_get_error_line_data(), ERR_get_state() * OpenSSL now loads error strings automatically so these functions are not needed. * SEE FOR MORE: * https://www.openssl.org/docs/manmaster/man7/migration_guide.html * */ #else /* Load error strings into mem*/ ERR_load_BIO_strings(); ERR_load_crypto_strings(); #endif /* Create main CTX Object */ ctx = SSL_CTX_new(SSLv23_method()); /* Set CTX Options */ SSL_CTX_set_options(ctx, SSL_OP_NO_SSLv2); /* Disable insecure SSLv2 Protocol */ SSL_CTX_set_options(ctx, SSL_OP_NO_SSLv3); /* Disable insecure SSLv3 Protocol */ SSL_CTX_sess_set_cache_size(ctx,1024); /* TODO: make configurable? */ #if OPENSSL_VERSION_NUMBER >= 0x10002000L /* Enable Support for automatic EC temporary key parameter selection. */ SSL_CTX_set_ecdh_auto(ctx, 1); #else pThis->pEngine->dbgprint((char*)"relpTcpInitTLS: openssl to old, cannot use SSL_CTX_set_ecdh_auto." "Using SSL_CTX_set_tmp_ecdh with NID_X9_62_prime256v1/() instead.\n"); SSL_CTX_set_tmp_ecdh(ctx, EC_KEY_new_by_curve_name(NID_X9_62_prime256v1)); #endif SSL_CTX_set_timeout(ctx, 30); /* Default Session Timeout, TODO: Make configureable */ SSL_CTX_set_mode(ctx, SSL_MODE_AUTO_RETRY); /* After CA Cert Init, set default VERIFY Options for OpenSSL CTX - and CALLBACK */ SSL_CTX_set_verify(ctx, SSL_VERIFY_NONE, verify_callback); /* Init CA Certificate first */ if( pThis->caCertFile != NULL ) { if (SSL_CTX_load_verify_locations(ctx, pThis->caCertFile, NULL) != 1) { callOnErr(pThis, (char*)"relpTcpInitTLS: Error, CA certificate could not be accessed." " Is the file at the right path? And do we have the permissions?\n", RELP_RET_ERR_TLS_SETUP); /* Output Additional OpenSSL output */ relpTcpLastSSLErrorMsg(0, pThis, "relpTcpInitTLS"); ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } else pThis->pEngine->dbgprint((char*)"relpTcpInitTLS: Successfully initialized CA certificate #1\n"); } else { /* Init CA from own Certificate */ if( pThis->ownCertFile != NULL ) { if (SSL_CTX_load_verify_locations(ctx, pThis->ownCertFile, NULL) != 1) { callOnErr(pThis, (char*)"relpTcpInitTLS: Error, Certificate could not be accessed." " Is the file at the right path? And do we have the permissions?\n", RELP_RET_ERR_TLS_SETUP); /* Output Additional OpenSSL output */ relpTcpLastSSLErrorMsg(0, pThis, "relpTcpInitTLS"); ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } else pThis->pEngine->dbgprint( (char*)"relpTcpInitTLS: Successfully initialized CA Certificate #2\n"); } // Init local System default certificate storage instead. if (SSL_CTX_set_default_verify_paths(ctx) != 1) { callOnErr(pThis, (char*)"relpTcpInitTLS: Error, CA default certificate storage " "could not be set.", RELP_RET_ERR_TLS_SETUP); /* Output Additional OpenSSL output */ relpTcpLastSSLErrorMsg(0, pThis, "relpTcpInitTLS"); ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } else pThis->pEngine->dbgprint((char*)"relpTcpInitTLS: Successfully initialized default " "CA certificate storage\n"); } finalize_it: LEAVE_RELPFUNC; } /* Perform additional certificate name checks */ static relpRetVal relpTcpChkPeerAuth(relpTcp_t *const pThis) { X509 *certpeer = NULL; int r; ENTER_RELPFUNC; /* Get peer certificate from SSL */ certpeer = SSL_get_peer_certificate(pThis->ssl); if ( certpeer == NULL ) { if(pThis->authmode == eRelpAuthMode_None ) { pThis->pEngine->dbgprint((char*)"relpTcpChkPeerAuth: peer certificate for [%p] invalid, " "but allowed in anon auth mode\n", (void *) pThis); } else ABORT_FINALIZE(RELP_RET_AUTH_NO_CERT); } else { /* verify client cert at first **/ r = SSL_get_verify_result(pThis->ssl); if (r != X509_V_OK) { if (r == X509_V_ERR_CERT_HAS_EXPIRED) { callOnAuthErr(pThis, (char*) X509_verify_cert_error_string(r), "certificate validation failed, certificate expired!", RELP_RET_AUTH_CERT_INVL); ABORT_FINALIZE(RELP_RET_AUTH_CERT_INVL); } else { callOnAuthErr(pThis, (char*) X509_verify_cert_error_string(r), "certificate validation failed", RELP_RET_AUTH_CERT_INVL); ABORT_FINALIZE(RELP_RET_AUTH_CERT_INVL); } } /* Now check for auth modes */ if(pThis->authmode == eRelpAuthMode_CertValid ) { pThis->pEngine->dbgprint((char*)"relpTcpChkPeerAuth: certvalid mode - success\n"); } else if(pThis->authmode == eRelpAuthMode_Name ) { CHKRet(relpTcpChkPeerName_ossl(pThis, certpeer)); pThis->pEngine->dbgprint((char*)"relpTcpChkPeerAuth: name mode - success\n"); } else if(pThis->authmode == eRelpAuthMode_Fingerprint) { CHKRet(relpTcpChkPeerFingerprint_ossl(pThis, certpeer)); pThis->pEngine->dbgprint((char*)"relpTcpChkPeerAuth: fingerprint mode - success\n"); } else { pThis->pEngine->dbgprint((char*)"relpTcpChkPeerAuth: anon mode - success\n"); } } finalize_it: if(certpeer != NULL) X509_free(certpeer); LEAVE_RELPFUNC; } /* Perform all necessary checks after Handshake */ static relpRetVal relpTcpPostHandshakeCheck(relpTcp_t *const pThis) { ENTER_RELPFUNC; char szDbg[255]; const SSL_CIPHER* sslCipher; /* Some extra output for debugging openssl */ if (SSL_get_shared_ciphers(pThis->ssl,szDbg, sizeof szDbg) != NULL) pThis->pEngine->dbgprint((char*)"relpTcpPostHandshakeCheck: Debug Shared ciphers = %s\n", szDbg); sslCipher = (const SSL_CIPHER*) SSL_get_current_cipher(pThis->ssl); if (sslCipher != NULL) pThis->pEngine->dbgprint((char*)"relpTcpPostHandshakeCheck: Debug Version: %s Name: %s\n", SSL_CIPHER_get_version(sslCipher), SSL_CIPHER_get_name(sslCipher)); FINALIZE; finalize_it: LEAVE_RELPFUNC; } /* Perform all necessary checks after Handshake */ static relpRetVal LIBRELP_ATTR_NONNULL(1) relpTcpSslInitCerts(relpTcp_t *const pThis, char *ownCertFile, char *privKeyFile) { ENTER_RELPFUNC; if( ownCertFile!= NULL ) { #if OPENSSL_VERSION_NUMBER >= 0x10100000L if (SSL_use_certificate_chain_file(pThis->ssl, ownCertFile) != 1) { #else if (SSL_use_certificate_file(pThis->ssl, ownCertFile, SSL_FILETYPE_PEM) != 1) { #endif callOnErr(pThis, (char*)"relpTcpSslInitCerts: error, Certificate file could not be " "accessed. Is the file at the right path? And do we have the " "permissions?", RELP_RET_ERR_TLS_SETUP); /* Output Additional OpenSSL output */ relpTcpLastSSLErrorMsg(0, pThis, "relpTcpSslInitCerts"); ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } else pThis->pEngine->dbgprint((char*)"relpTcpSslInitCerts: Successfully " "initialized certificate file\n"); } else pThis->pEngine->dbgprint((char*)"relpTcpSslInitCerts: certificate file MISSING\n"); if( privKeyFile!= NULL ) { if (SSL_use_PrivateKey_file(pThis->ssl, privKeyFile, SSL_FILETYPE_PEM) != 1) { callOnErr(pThis, (char*)"relpTcpSslInitCerts: Error, Key file could not be accessed. " "Is the file at the right path? And do we have the permissions?" , RELP_RET_ERR_TLS_SETUP); /* Output Additional OpenSSL output */ relpTcpLastSSLErrorMsg(0, pThis, "relpTcpSslInitCerts"); ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } else pThis->pEngine->dbgprint((char*)"relpTcpSslInitCerts: Successfully initialized key file\n"); } else pThis->pEngine->dbgprint((char*)"relpTcpSslInitCerts: key file MISSING\n"); FINALIZE; finalize_it: LEAVE_RELPFUNC; } /* return direction in which retry must be done. We maps openssl retry state to * "0 if trying to read data, 1 if trying to write data." */ static int relpTcpGetRtryDirection_ossl(relpTcp_t *const pThis) { if (pThis->rtryOp == relpTCP_RETRY_send) return 1; /* try to write data */ else return 0; /* try to read data = default */ } /* Perform all necessary actions for Handshake */ static relpRetVal relpTcpRtryHandshake_ossl(relpTcp_t *const pThis) { int res, resErr; char errmsg[1024]; ENTER_RELPFUNC; pThis->pEngine->dbgprint((char*)"relpTcpRtryHandshake: " "Starting TLS Handshake for ssl[%p]\n", (void *)pThis->ssl); if (pThis->sslState == osslServer) { /* Handle Server SSL Object */ if((res = SSL_accept(pThis->ssl)) <= 0) { /* Obtain SSL Error code */ resErr = SSL_get_error(pThis->ssl, res); if( resErr == SSL_ERROR_WANT_READ || resErr == SSL_ERROR_WANT_WRITE) { pThis->rtryOp = relpTCP_RETRY_handshake; pThis->pEngine->dbgprint((char*)"relpTcpRtryHandshake: Server handshake does not " "complete immediately - setting to retry (this is OK and normal)\n"); FINALIZE; } else if(resErr == SSL_ERROR_SYSCALL) { callOnErr(pThis, (char*)"relpTcpRtryHandshake_ossl: Server handshake failed with " "SSL_ERROR_SYSCALL - Aborting handshake.", RELP_RET_ERR_TLS_SETUP); relpTcpLastSSLErrorMsg(res, pThis, "relpTcpRtryHandshake Server"); ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } else { snprintf(errmsg, sizeof(errmsg), "relpTcpRtryHandshake_ossl: Server handshake failed with %d - Aborting handshake.", resErr); callOnErr(pThis, errmsg, RELP_RET_ERR_TLS_SETUP); relpTcpLastSSLErrorMsg(res, pThis, "relpTcpRtryHandshake Server"); ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } } else pThis->pEngine->dbgprint((char*)"relpTcpRtryHandshake: Server handshake finished for ssl[%p]\n", (void *)pThis->ssl); } else { /* Handle Client SSL Object */ if((res = SSL_do_handshake(pThis->ssl)) <= 0) { /* Obtain SSL Error code */ resErr = SSL_get_error(pThis->ssl, res); if( resErr == SSL_ERROR_WANT_READ || resErr == SSL_ERROR_WANT_WRITE) { pThis->rtryOp = relpTCP_RETRY_handshake; // pThis->rtryOsslErr = resErr; /* Store SSL ErrorCode into*/ pThis->pEngine->dbgprint((char*)"relpTcpRtryHandshake: " "Client handshake does not complete immediately " "- setting to retry (this is OK and normal)\n"); FINALIZE; } else if(resErr == SSL_ERROR_SYSCALL) { callOnErr(pThis, (char*)"relpTcpRtryHandshake_ossl: Client handshake failed with " "SSL_ERROR_SYSCALL - Aborting handshake.", RELP_RET_ERR_TLS_SETUP); relpTcpLastSSLErrorMsg(res, pThis, "relpTcpRtryHandshake Client"); ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP /*RS_RET_RETRY*/); } else { snprintf(errmsg, sizeof(errmsg), "relpTcpRtryHandshake_ossl: Client handshake failed with %d - Aborting handshake.", resErr); callOnErr(pThis, errmsg, RELP_RET_ERR_TLS_SETUP); relpTcpLastSSLErrorMsg(res, pThis, "relpTcpRtryHandshake Client"); ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } } else pThis->pEngine->dbgprint((char*)"relpTcpRtryHandshake: Client handshake finished for ssl[%p]\n", (void *)pThis->ssl); } pThis->rtryOp = relpTCP_RETRY_none; CHKRet(relpTcpPostHandshakeCheck(pThis)); CHKRet(relpTcpChkPeerAuth(pThis)); finalize_it: LEAVE_RELPFUNC; } static relpRetVal relpTcpSetSslConfCmd_ossl(relpTcp_t *const pThis, char *tlsConfigCmd) { ENTER_RELPFUNC; /* Skip function if function is NULL tlsConfigCmd */ if (tlsConfigCmd == NULL) { pThis->pEngine->dbgprint((char*)"relpTcpSetSslConfCmd_ossl: tlsConfigCmd is NULL\n"); LEAVE_RELPFUNC; } else { pThis->pEngine->dbgprint((char*)"relpTcpSetSslConfCmd_ossl: set to '%s'\n", tlsConfigCmd); char errmsg[1424]; #if OPENSSL_VERSION_NUMBER >= 0x10002000L && !defined(LIBRESSL_VERSION_NUMBER) char *pCurrentPos; char *pNextPos; char *pszCmd; char *pszValue; int iConfErr; /* Set working pointer */ pCurrentPos = tlsConfigCmd; if (pCurrentPos != NULL && strlen(pCurrentPos) > 0) { // Create CTX Config Helper SSL_CONF_CTX *cctx; cctx = SSL_CONF_CTX_new(); if (pThis->sslState == osslServer) { SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_SERVER); } else { SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_CLIENT); } SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_FILE); SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_SHOW_ERRORS); /* Apply connection-specific settings to the SSL object when it * exists. Only listener setup has no SSL object yet and must * configure the shared context. */ if (pThis->ssl != NULL) { SSL_CONF_CTX_set_ssl(cctx, pThis->ssl); } else { SSL_CONF_CTX_set_ssl_ctx(cctx, ctx); } do { pNextPos = index(pCurrentPos, '='); if (pNextPos != NULL) { while ( *pCurrentPos != '\0' && (*pCurrentPos == ' ' || *pCurrentPos == '\t') ) pCurrentPos++; pszCmd = strndup(pCurrentPos, pNextPos-pCurrentPos); pCurrentPos = pNextPos+1; pNextPos = index(pCurrentPos, '\n'); pNextPos = (pNextPos == NULL ? index(pCurrentPos, ';') : pNextPos); pszValue = (pNextPos == NULL ? strdup(pCurrentPos) : strndup(pCurrentPos, pNextPos - pCurrentPos)); pCurrentPos = (pNextPos == NULL ? NULL : pNextPos+1); /* Add SSL Conf Command */ iConfErr = SSL_CONF_cmd(cctx, pszCmd, pszValue); if (iConfErr > 0) { pThis->pEngine->dbgprint((char*)"relpTcpSetSslConfCmd_ossl: " "Successfully added Command '%s':'%s'\n", pszCmd, pszValue); if(!strcmp(pszCmd, "CipherString")) { relpTcpSetGnuTLSPriString(pThis,pszValue); pThis->pEngine->dbgprint((char*)"relpTcpSetSslConfCmd_ossl: " "Copy Custom CipherString '%s' to GnuTLSPriString\n", pszValue); } } else { snprintf(errmsg, sizeof(errmsg), "Failed to added Command: %s:'%s' " "in relpTcpSetSslConfCmd_ossl with error '%d'", pszCmd, pszValue, iConfErr); callOnErr(pThis, errmsg, RELP_RET_ERR_TLS); } free(pszCmd); free(pszValue); } else { /* Abort further parsing */ pCurrentPos = NULL; } } while (pCurrentPos != NULL); /* Finalize SSL Conf */ iConfErr = SSL_CONF_CTX_finish(cctx); if (!iConfErr) { snprintf(errmsg, sizeof(errmsg), "Failed setting openssl command parameters: %s" "Open ssl error info may follow in next messages", tlsConfigCmd); callOnErr(pThis, errmsg, RELP_RET_ERR_TLS); relpTcpLastSSLErrorMsg(0, pThis, "relpTcpSetSslConfCmd_ossl"); } } #else snprintf(errmsg, sizeof(errmsg), "Warning: OpenSSL Version too old to set tlsConfigCmd ('%s')" "by SSL_CONF_cmd API.", tlsConfigCmd); callOnErr(pThis, errmsg, RELP_RET_ERR_TLS); #endif } LEAVE_RELPFUNC; } static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpAcceptConnReqInitTLS_ossl(relpTcp_t *const pThis, relpSrv_t *const pSrv) { BIO *client = NULL; ENTER_RELPFUNC; pThis->pEngine->dbgprint((char*)"relpTcpAcceptConnReqInitTLS_ossl: " "Accepting connection for [%p] ... \n", (void *)pThis); if(!(pThis->ssl = SSL_new(ctx))) { relpTcpLastSSLErrorMsg(0, pThis, "relpTcpAcceptConnReqInitTLS_ossl"); } // Set SSL_MODE_AUTO_RETRY to SSL obj SSL_set_mode(pThis->ssl, SSL_MODE_AUTO_RETRY); // Copy Properties from Server TCP obj over pThis->authmode = pSrv->pTcp->authmode; pThis->pUsr = pSrv->pUsr; pThis->pristring = (pSrv->pTcp->pristring != NULL ? strdup(pSrv->pTcp->pristring) : NULL); pThis->tlsConfigCmd = (pSrv->pTcp->tlsConfigCmd != NULL ? strdup(pSrv->pTcp->tlsConfigCmd) : NULL); if(!isAnonAuth(pThis->pSrv->pTcp)) { CHKRet(relpTcpSslInitCerts(pThis, pThis->pSrv->ownCertFile, pThis->pSrv->privKey)); } else pThis->authmode = eRelpAuthMode_None; /* Set TLS Options if configured */ CHKRet(relpTcpSetSslConfCmd_ossl(pThis, pThis->tlsConfigCmd)); /* Set TLS Priority Options */ CHKRet(relpTcpTLSSetPrio(pThis)); SSL_set_ex_data(pThis->ssl, 0, pThis); if (pThis->authmode != eRelpAuthMode_None) { pThis->pEngine->dbgprint((char*)"relpTcpAcceptConnReqInitTLS_ossl: enable certificate checking\n"); /* Enable certificate valid checking */ SSL_set_verify(pThis->ssl, SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT, verify_callback); SSL_set_verify_depth(pThis->ssl, 4); } else { SSL_set_verify(pThis->ssl, SSL_VERIFY_NONE, verify_callback); } /*set Server state */ pThis->sslState = osslServer; /* Create BIO from ptcp socket! */ client = relpTcpNewSocketBio_ossl(pThis->sock); pThis->pEngine->dbgprint((char*)"relpTcpAcceptConnReqInitTLS_ossl: Init client BIO[%p] done\n", (void *)client); /* Set debug Callback for client BIO as well! */ #if OPENSSL_VERSION_NUMBER >= 0x30000000L && !defined(LIBRESSL_VERSION_NUMBER) BIO_set_callback_ex(client, BIO_debug_callback_ex); #else BIO_set_callback(client, BIO_debug_callback); #endif BIO_set_callback_arg(client, (char *)pThis); /* TODO: still needed? Set to NON blocking ! */ BIO_set_nbio( client, 1 ); SSL_set_bio(pThis->ssl, client, client); SSL_set_accept_state(pThis->ssl); /* sets ssl to work in server mode. */ pThis->bTLSActive = 1; /* We now do the handshake */ CHKRet(relpTcpRtryHandshake(pThis)); finalize_it: /* Accept appears to be done here */ pThis->pEngine->dbgprint((char*)"relpTcpAcceptConnReqInitTLS_ossl: END iRet = %d, " "pThis=[%p], pThis->rtryCall=%d\n", iRet, (void *) pThis, pThis->rtryOp); if(iRet != RELP_RET_OK) { if (pThis->ssl != NULL) { /* Client BIO is freed within SSL_free() */ SSL_free(pThis->ssl); pThis->ssl = NULL; } } LEAVE_RELPFUNC; } /* Wrapper function for openssl lib client init */ static relpRetVal relpTcpConnectTLSInit_ossl(relpTcp_t *const pThis) { int sockflags; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); pThis->pEngine->dbgprint((char*)"relpTcpConnectTLSInit openssl\n"); /* SSL Objects */ BIO *conn = NULL; /* We expect a non blocking socket to establish a tls session */ if((sockflags = fcntl(pThis->sock, F_GETFL)) != -1) { sockflags &= ~O_NONBLOCK; sockflags = fcntl(pThis->sock, F_SETFL, sockflags); } if(sockflags == -1) { pThis->pEngine->dbgprint((char*)"error %d unsetting fcntl(O_NONBLOCK) on relp socket\n", errno); ABORT_FINALIZE(RELP_RET_IO_ERR); } if(called_openssl_global_init == 0) { MUTEX_SETUP(mutSsl); MUTEX_LOCK(mutSsl); /* Init OpenSSL lib */ CHKRet(relpTcpInitTLS(pThis)); called_openssl_global_init = 1; MUTEX_UNLOCK(mutSsl); } else { MUTEX_LOCK(mutSsl); /*Increment OpenSSL Usage by 1*/ called_openssl_global_init++; MUTEX_UNLOCK(mutSsl); } /*if we reach this point we are in tls mode */ pThis->pEngine->dbgprint((char*)"relpTcpConnectTLSInit: TLS Mode\n"); /* set before relpTcpSetSslConfCmd_ossl: tlsConfigCmd may contain * flag-restricted commands that require SSL_CONF_FLAG_CLIENT */ pThis->sslState = osslClient; if(!(pThis->ssl = SSL_new(ctx))) { relpTcpLastSSLErrorMsg(0, pThis, "relpTcpConnectTLSInit"); ABORT_FINALIZE(RELP_RET_IO_ERR); } // Set SSL_MODE_AUTO_RETRY to SSL obj SSL_set_mode(pThis->ssl, SSL_MODE_AUTO_RETRY); /* Load certificate data into SSL object */ if(!isAnonAuth(pThis)) { pThis->pEngine->dbgprint((char*)"relpTcpConnectTLSInit: Init Client Certs \n"); CHKRet(relpTcpSslInitCerts(pThis, pThis->ownCertFile, pThis->privKeyFile)); } else pThis->authmode = eRelpAuthMode_None; /* Set TLS Options if configured */ CHKRet(relpTcpSetSslConfCmd_ossl(pThis, pThis->tlsConfigCmd)); /* Set TLS Priority Options */ CHKRet(relpTcpTLSSetPrio(pThis)); SSL_set_ex_data(pThis->ssl, 0, (void*)pThis); /* Create BIO from ptcp socket! */ conn = relpTcpNewSocketBio_ossl(pThis->sock); pThis->pEngine->dbgprint((char*)"relpTcpConnectTLSInit: Init conn BIO[%p] done\n", (void *)conn); /* Set debug Callback for client BIO as well! */ #if OPENSSL_VERSION_NUMBER >= 0x30000000L && !defined(LIBRESSL_VERSION_NUMBER) BIO_set_callback_ex(conn, BIO_debug_callback_ex); #else BIO_set_callback(conn, BIO_debug_callback); #endif BIO_set_callback_arg(conn, (char *)pThis); /* TODO: still needed? Set to NON blocking ! */ BIO_set_nbio( conn, 1 ); SSL_set_bio(pThis->ssl, conn, conn); conn = NULL; /* SSL owns the BIO after SSL_set_bio() */ SSL_set_connect_state(pThis->ssl); /*sets ssl to work in client mode.*/ /* Perform the TLS handshake */ pThis->pEngine->dbgprint((char*)"relpTcpConnectTLSInit: try handshake for [%p]\n", (void *)pThis); CHKRet(relpTcpRtryHandshake(pThis)); /* set the socket to non-blocking IO (we do this on the recv() for non-TLS */ if((sockflags = fcntl(pThis->sock, F_GETFL)) != -1) { sockflags |= O_NONBLOCK; /* SETFL could fail too, so get it caught by the subsequent * error check. */ if(fcntl(pThis->sock, F_SETFL, sockflags) == -1) { callOnErr(pThis, (char*) "error setting socket to non-blocking", RELP_RET_ERR_TLS_SETUP); ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } } finalize_it: /* Connect appears to be done here */ pThis->pEngine->dbgprint((char*)"relpTcpConnectTLSInit: END iRet = %d, pThis=[%p], pNsd->rtryOp=%d\n", iRet, (void *) pThis, pThis->rtryOp); if(iRet != RELP_RET_OK) { if(pThis->ssl != NULL) { /* SSL owns conn after SSL_set_bio(). */ SSL_free(pThis->ssl); pThis->ssl = NULL; } else if(conn != NULL) { BIO_free(conn); } } LEAVE_RELPFUNC; } /* Wrapper function for openssl lib server init */ static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpLstnInitTLS_ossl(relpTcp_t *const pThis) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); if(called_openssl_global_init == 0) { MUTEX_SETUP(mutSsl); MUTEX_LOCK(mutSsl); /* Init OpenSSL lib */ CHKRet(relpTcpInitTLS(pThis)); called_openssl_global_init = 1; MUTEX_UNLOCK(mutSsl); } else { MUTEX_LOCK(mutSsl); /*Increment OpenSSL Usage by 1*/ called_openssl_global_init++; MUTEX_UNLOCK(mutSsl); } /* Set TLS Options if configured */ CHKRet(relpTcpSetSslConfCmd_ossl(pThis, pThis->tlsConfigCmd)); pThis->pEngine->dbgprint((char*)"relpTcpLstnInitTLS openssl init done \n"); finalize_it: LEAVE_RELPFUNC; } static void relpTcpExitTLS_ossl(void) { if(called_openssl_global_init == 1) { MUTEX_LOCK(mutSsl); if (ctx != NULL) { SSL_CTX_free(ctx); ctx = NULL; } #if OPENSSL_VERSION_NUMBER < 0x10100000L ENGINE_cleanup(); #endif ERR_free_strings(); EVP_cleanup(); CRYPTO_cleanup_all_ex_data(); /* Reset global init state*/ called_openssl_global_init = 0; MUTEX_UNLOCK(mutSsl); pthread_mutex_destroy(&mutSsl); } else if (called_openssl_global_init > 0) { MUTEX_LOCK(mutSsl); /* OpenSSL library still in use */ called_openssl_global_init--; MUTEX_UNLOCK(mutSsl); } } #ifndef _AIX #pragma GCC diagnostic pop #endif #else /* #ifdef ENABLE_TLS_OPENSSL*/ /* here follow stub functions to use when openssl is not enabled */ static int relpTcpChkPeerName_ossl(LIBRELP_ATTR_UNUSED relpTcp_t *const pThis, LIBRELP_ATTR_UNUSED void *vcert) { return RELP_RET_ERR_INTERNAL; } static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpGetRtryDirection_ossl(LIBRELP_ATTR_UNUSED relpTcp_t *const pThis) { return RELP_RET_ERR_INTERNAL; } static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpRtryHandshake_ossl(LIBRELP_ATTR_UNUSED relpTcp_t *const pThis) { return RELP_RET_ERR_INTERNAL; } static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpLstnInitTLS_ossl(LIBRELP_ATTR_UNUSED relpTcp_t *const pThis) { return RELP_RET_ERR_INTERNAL; } static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpAcceptConnReqInitTLS_ossl(LIBRELP_ATTR_UNUSED relpTcp_t *const pThis, LIBRELP_ATTR_UNUSED relpSrv_t *const pSrv) { return RELP_RET_ERR_INTERNAL; } static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpConnectTLSInit_ossl(LIBRELP_ATTR_UNUSED relpTcp_t *const pThis) { return RELP_RET_ERR_INTERNAL; } #endif /* #ifdef ENABLE_TLS_OPENSSL */ /* Enable KEEPALIVE handling on the socket. */ static void EnableKeepAlive(const relpTcp_t *__restrict__ const pThis, const relpSrv_t *__restrict__ const pSrv, const int sock) { int ret; int optval; socklen_t optlen; optval = 1; optlen = sizeof(optval); ret = setsockopt(sock, SOL_SOCKET, SO_KEEPALIVE, &optval, optlen); if(ret < 0) { pThis->pEngine->dbgprint((char*)"librelp: EnableKeepAlive socket call " "returns error %d\n", ret); goto done; } # if defined(TCP_KEEPCNT) if(pSrv->iKeepAliveProbes > 0) { optval = pSrv->iKeepAliveProbes; optlen = sizeof(optval); ret = setsockopt(sock, SOL_TCP, TCP_KEEPCNT, &optval, optlen); } else { ret = 0; } # else ret = -1; # endif if(ret < 0) { callOnErr(pThis, (char*) "librelp cannot set keepalive probes - ignored", RELP_RET_WRN_NO_KEEPALIVE); } # if defined(TCP_KEEPCNT) if(pSrv->iKeepAliveTime > 0) { optval = pSrv->iKeepAliveTime; optlen = sizeof(optval); ret = setsockopt(sock, SOL_TCP, TCP_KEEPIDLE, &optval, optlen); } else { ret = 0; } # else ret = -1; # endif if(ret < 0) { callOnErr(pThis, (char*) "librelp cannot set keepalive time - ignored", RELP_RET_WRN_NO_KEEPALIVE); } # if defined(TCP_KEEPCNT) if(pSrv->iKeepAliveIntvl > 0) { optval = pSrv->iKeepAliveIntvl; optlen = sizeof(optval); ret = setsockopt(sock, SOL_TCP, TCP_KEEPINTVL, &optval, optlen); } else { ret = 0; } # else ret = -1; # endif if(ret < 0) { callOnErr(pThis, (char*) "librelp cannot set keepalive intvl - ignored", RELP_RET_WRN_NO_KEEPALIVE); } // pThis->pEngine->dbgprint((char*)"KEEPALIVE enabled for socket %d\n", sock); done: return; } /* a portable way to put the current thread asleep. Note that * using the sleep() API family may result in the whole process * to be put asleep on some platforms. */ static void doSleep(int iSeconds, const int iuSeconds) { struct timeval tvSelectTimeout; tvSelectTimeout.tv_sec = iSeconds; tvSelectTimeout.tv_usec = iuSeconds; /* micro seconds */ select(0, NULL, NULL, NULL, &tvSelectTimeout); } /* accept an incoming connection request, sock provides the socket on which we can * accept the new session. * rgerhards, 2008-03-17 */ relpRetVal relpTcpAcceptConnReq(relpTcp_t **ppThis, const int sock, relpSrv_t *const pSrv) { relpTcp_t *pThis = NULL; int sockflags; struct sockaddr_storage addr; socklen_t addrlen = sizeof(addr); int iNewSock = -1; relpEngine_t *pEngine = pSrv->pEngine; ENTER_RELPFUNC; assert(ppThis != NULL); iNewSock = accept(sock, (struct sockaddr*) &addr, &addrlen); if(iNewSock < 0) { char errStr[1024]; _relpEngine_strerror_r(errno, errStr, sizeof(errStr)); pSrv->pEngine->dbgprint((char*)"error during accept, sleeping 20ms: %s\n", errStr); doSleep(0, 20000); pSrv->pEngine->dbgprint((char*)"END SLEEP\n"); ABORT_FINALIZE(RELP_RET_ACCEPT_ERR); } /* construct our object so that we can use it... */ CHKRet(relpTcpConstruct(&pThis, pEngine, RELP_SRV_CONN, pSrv)); pThis->pUsr = pSrv->pUsr; if(pSrv->bKeepAlive) EnableKeepAlive(pThis, pSrv, iNewSock); /* TODO: obtain hostname, normalize (callback?), save it */ CHKRet(relpTcpSetRemHost(pThis, (struct sockaddr*) &addr)); pThis->pEngine->dbgprint((char*)"remote host is '%s', ip '%s'\n", pThis->pRemHostName, pThis->pRemHostIP); /* set the new socket to non-blocking IO */ if((sockflags = fcntl(iNewSock, F_GETFL)) != -1) { sockflags |= O_NONBLOCK; /* SETFL could fail too, so get it caught by the subsequent * error check. */ sockflags = fcntl(iNewSock, F_SETFL, sockflags); } if(sockflags == -1) { pThis->pEngine->dbgprint((char*)"error %d setting fcntl(O_NONBLOCK) " "on relp socket %d", errno, iNewSock); ABORT_FINALIZE(RELP_RET_IO_ERR); } pThis->sock = iNewSock; iNewSock = -1; /* ownership transferred to pThis */ CHKRet(relpTcpAcceptConnReqInitTLS(pThis, pSrv)); *ppThis = pThis; finalize_it: if(iRet != RELP_RET_OK) { if(pThis != NULL) relpTcpDestruct(&pThis); if(iNewSock >= 0) close(iNewSock); } LEAVE_RELPFUNC; } #if defined(HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION) || defined(ENABLE_TLS_OPENSSL) /* check a peer against a wildcard entry. This is a more lengthy * operation. */ static void relpTcpChkOnePeerWildcard(tcpPermittedPeerWildcardComp_t *pRoot, const char *peername, int *pbFoundPositiveMatch, relpEngine_t *const pEngine) { tcpPermittedPeerWildcardComp_t *pWildcard; const char *pC; const char *pStart; /* start of current domain component */ int iWildcard, iName; /* work indexes for backward comparisons */ *pbFoundPositiveMatch = 0; pWildcard = pRoot; pC = peername; while(*pC != '\0') { if(pWildcard == NULL) { /* we have more domain components than we have wildcards --> no match */ goto done; } pStart = pC; while(*pC != '\0' && *pC != '.') { ++pC; } /* got the component, now do the match */ switch(pWildcard->wildcardType) { case tcpPEER_WILDCARD_NONE: if( pWildcard->lenDomainPart != pC - pStart || strncmp((char*)pStart, (char*)pWildcard->pszDomainPart, pC - pStart)) { goto done; } break; case tcpPEER_WILDCARD_AT_START: /* we need to do the backwards-matching manually */ if(pWildcard->lenDomainPart > pC - pStart) { goto done; } iName = (size_t) (pC - pStart) - pWildcard->lenDomainPart; iWildcard = 0; while(iWildcard < pWildcard->lenDomainPart) { if(pWildcard->pszDomainPart[iWildcard] != pStart[iName]) { goto done; } ++iName; ++iWildcard; } break; case tcpPEER_WILDCARD_AT_END: if( pWildcard->lenDomainPart > pC - pStart || strncmp((char*)pStart, (char*)pWildcard->pszDomainPart, pWildcard->lenDomainPart)) { goto done; } break; case tcpPEER_WILDCARD_MATCH_ALL: /* everything is OK, just continue */ break; case tcpPEER_WILDCARD_EMPTY_COMPONENT: if(pC - pStart > 0) { /* if it is not empty, it is no match... */ goto done; } break; default:assert(0); /* make sure we die when debugging */ relpEngineCallOnGenericErr(pEngine, "librelp", RELP_RET_ERR_INTERNAL, "invalid wildcardType %d in %s:%d", pWildcard->wildcardType, __FILE__, __LINE__); break; } pWildcard = pWildcard->pNext; /* we processed this entry */ /* skip '.' if we had it and so prepare for next iteration */ if(*pC == '.') ++pC; } /* we need to adjust for a border case, that is if the last component is * empty. That happens frequently if the domain root (e.g. "example.com.") * is properly given. */ if(pWildcard != NULL && pWildcard->wildcardType == tcpPEER_WILDCARD_EMPTY_COMPONENT) pWildcard = pWildcard->pNext; if(pWildcard != NULL) { /* we have more domain components than in the name to be * checked. So this is no match. */ goto done; } *pbFoundPositiveMatch = 1; done: return; } /* Perform a match on ONE peer name obtained from the certificate. This name * is checked against the set of configured credentials. *pbFoundPositiveMatch is * set to 1 if the ID matches. *pbFoundPositiveMatch must have been initialized * to 0 by the caller (this is a performance enhancement as we expect to be * called multiple times). */ static void relpTcpChkOnePeerName(relpTcp_t *const pThis, char *peername, int *pbFoundPositiveMatch) { int i; for(i = 0 ; i < pThis->permittedPeers.nmemb ; ++i) { pThis->pEngine->dbgprint((char*)"relpTcpChkOnePeerName: compare peername " "'%s' with permitted name '%s'\n", peername, pThis->permittedPeers.peer[i].name); if(pThis->permittedPeers.peer[i].wildcardRoot == NULL) { /* simple string, only, no wildcards */ if(!strcmp(peername, pThis->permittedPeers.peer[i].name)) { *pbFoundPositiveMatch = 1; break; } } else { relpTcpChkOnePeerWildcard(pThis->permittedPeers.peer[i].wildcardRoot, peername, pbFoundPositiveMatch, pThis->pEngine); if (*pbFoundPositiveMatch) break; } } } /* helper to consistently add names to error message buffer */ static int relpTcpAddToCertNamesBuffer(relpTcp_t *const pThis, char *const buf, const size_t buflen, int *p_currIdx, const char *const certName) { int r = 0; assert(buf != NULL); assert(p_currIdx != NULL); const int currIdx = *p_currIdx; const int n = snprintf(buf + currIdx, buflen - currIdx, "DNSname: %s; ", certName); if(n < 0 || n >= (int) (buflen - currIdx)) { callOnAuthErr(pThis, "", "certificate validation failed, names " "inside certificate are way too long (> 32KiB)", RELP_RET_AUTH_CERT_INVL); r = RELP_RET_PARAM_ERROR; } else { *p_currIdx += n; } return r; } #endif /* defined(HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION) || defined(ENABLE_TLS_OPENSSL) */ #if defined(WITH_TLS) /* Obtain the CN from the DN field and hand it back to the caller * (which is responsible for destructing it). We try to follow * RFC2253 as far as it makes sense for our use-case. This function * is considered a compromise providing good-enough correctness while * limiting code size and complexity. If a problem occurs, we may enhance * this function. A (pointer to a) certificate must be caller-provided. * The buffer for the name (namebuf) must also be caller-provided. A * size of 1024 is most probably sufficien. The * function returns 0 if all went well, something else otherwise. * Note that non-0 is also returned if no CN is found. */ static int LIBRELP_ATTR_NONNULL() relpTcpGetCN(char *const namebuf, const size_t lenNamebuf, const char *const szDN) { int r; size_t i,j; int bFound; /* now search for the CN part */ i = 0; bFound = 0; while(!bFound && szDN[i] != '\0') { /* note that we do not overrun our string due to boolean shortcut * operations. If we have '\0', the if does not match and evaluation * stops. Order of checks is obviously important! */ if(szDN[i] == 'C' && szDN[i+1] == 'N' && szDN[i+2] == '=') { bFound = 1; i += 2; } i++; } if(!bFound) { r = 1; goto done; } /* we found a common name, now extract it */ j = 0; while(szDN[i] != '\0' && szDN[i] != ',' && szDN[i] != '/' && j < lenNamebuf-1) { if(szDN[i] == '\\') { /* hex escapes are not implemented */ r = 2; goto done; } else { namebuf[j++] = szDN[i]; } ++i; /* char processed */ } namebuf[j] = '\0'; /* we got it - we ignore the rest of the DN string (if any). So we may * not detect if it contains more than one CN */ r = 0; done: return r; } #endif /* WITH_TLS */ #if defined(ENABLE_TLS) #ifdef HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION /* Glue to use the right type of function depending of the version */ #if GNUTLS_VERSION_NUMBER < 0x030202 //gnutls_mac_algorithm_t and gnutls_digest_algorithm_t are aligned //So we can use the result to get the fingerprint without trouble typedef gnutls_mac_algorithm_t digest_id_t; static digest_id_t digest_get_id(const char * name){return gnutls_mac_get_id (name);} static const char* digest_get_name(digest_id_t id){return gnutls_mac_get_name (id);} # define UNK_DIGEST GNUTLS_MAC_UNKNOWN #else typedef gnutls_digest_algorithm_t digest_id_t; static digest_id_t digest_get_id(const char * name){return gnutls_digest_get_id (name);} static const char* digest_get_name(digest_id_t id){return gnutls_digest_get_name (id);} # define UNK_DIGEST GNUTLS_DIG_UNKNOWN #endif /* Convert a fingerprint to printable data. The function must be provided a * sufficiently large buffer. 1024 bytes shall always do (for sha512 and future). * To the size of the hexadecimal fingerprint, we must add the name of the fingerprint, and the separators. * Warn : if the size of the buffer isn't sufficient, then the data is truncated. */ static void GenFingerprintStr(const char *pFingerprint,const int sizeFingerprint, char * fpBuf,const size_t bufLen, const digest_id_t type,relpEngine_t * pEngine) { int iSrc, iDst; size_t sizeTotal=0,sizeDigest=0; //statically assigned char*, no free. const char* digestType=digest_get_name(type); if (NULL==digestType) { if (pEngine!=NULL) pEngine->dbgprint((char*)"warn : the signature type %d is unknown\n",type); digestType="0000"; } sizeDigest=strlen(digestType); //digestname + 3 char by byte (:xx) + last '\0' sizeTotal=sizeDigest+(sizeFingerprint*3)+1; if (sizeTotal =1){ if (pEngine!=NULL) pEngine->dbgprint((char*)"warn: buffer overflow for %s signature\n",digestType); fpBuf[0]='\0';//an empty string }else{ if (pEngine!=NULL) pEngine->dbgprint((char*)"warn: buffer empty, unable to print the signature\n"); } } #define MAX_DIGEST_PEER 10 static size_t ListDigestPeer(digest_id_t* listSigPeer, tcpPermittedPeers_t* listPeers,relpEngine_t* pEngine) { int i; int maxDigest=0; //No signature name of more than 32 bytes. //Most take 4. Some are slightly longer (SHA3_256, ...) char digest[32]; if (NULL==listPeers || listPeers->nmemb<=0 ) { if (pEngine!=NULL) pEngine->dbgprint((char*)"warn: no PermittedPeer listed\n"); return 0; } for (i=0; inmemb;++i) { if ((listPeers->peer[i].name)!=NULL) { char*eow=strchr(listPeers->peer[i].name,':');//The first separator if (eow!=NULL) { int sizeDigest=(int)(eow-(listPeers->peer[i].name)); //31= sizeof(digest)-1; sizeDigest = sizeDigest > 31 ? 31: sizeDigest; strncpy(digest,listPeers->peer[i].name,sizeDigest); digest[sizeDigest]='\0'; digest_id_t actualDigest=digest_get_id(digest); if (actualDigest!=UNK_DIGEST) { int alreadyExist=0; int j; for (j=0;jdbgprint((char*)"DDDD: adding digest %s\n", digest); listSigPeer[maxDigest++]=actualDigest; } } } } } return maxDigest; } /* Check the peer's ID in fingerprint auth mode. */ static int relpTcpChkPeerFingerprint(relpTcp_t *const pThis, gnutls_x509_crt_t cert) { int r = 0; int i; char fingerprint[126]; char fpPrintable[256]; digest_id_t listSigPeer[MAX_DIGEST_PEER]; size_t maxDigest,k; size_t size; int8_t found; /* List which digest we have in our permittedPeer list. We verify only the first MAX_DIGEST_PEER.*/ maxDigest=ListDigestPeer(listSigPeer,&(pThis->permittedPeers),pThis->pEngine); /* obtain the SHA1 fingerprint */ found = 0; for(k=0; kpEngine); pThis->pEngine->dbgprint((char*)"peer's certificate %s fingerprint: %s\n", digest_get_name(digest), fpPrintable); /* now search through the permitted peers to see if we can find a permitted one */ pThis->pEngine->dbgprint((char*)"n peers %d\n", pThis->permittedPeers.nmemb); for(i = 0 ; i < pThis->permittedPeers.nmemb ; ++i) { pThis->pEngine->dbgprint((char*)"checking peer '%s','%s'\n", fpPrintable, pThis->permittedPeers.peer[i].name); if(!strcmp(fpPrintable, pThis->permittedPeers.peer[i].name)) { found = 1; break; } } } if(!found) { r = GNUTLS_E_CERTIFICATE_ERROR; goto done; } done: if(r != 0) { callOnAuthErr(pThis, fpPrintable, "non-permited fingerprint", RELP_RET_AUTH_ERR_FP); } return r; } #endif /* #ifdef HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION */ #if defined(HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION) /* Obtain the CN from the DN of the GnuTLS certificate. */ static int relpTcpGetCNFromCert(relpTcp_t *const pThis, gnutls_x509_crt_t cert, char *namebuf, const size_t lenNamebuf) { int r; int gnuRet; size_t size; char szDN[1024]; /* this should really be large enough for any non-malicious case... */ size = sizeof(szDN); gnuRet = gnutls_x509_crt_get_dn(cert, (char*)szDN, &size); if(chkGnutlsCode(pThis, "Failed to obtain DN from certificate", RELP_RET_ERR_TLS, gnuRet)) { r = 1; goto done; } r = relpTcpGetCN(namebuf, lenNamebuf, szDN); done: return r; } /* Check the peer's ID in name auth mode. */ static int relpTcpChkPeerName_gtls(relpTcp_t *const pThis, void *vcert) { int ret; unsigned int status = 0; char cnBuf[1024]; /* this is sufficient for the DNSNAME... */ char szAltName[1024]; /* this is sufficient for the DNSNAME... */ int iAltName; char allNames[32*1024]; /* for error-reporting */ int iAllNames; size_t szAltNameLen; int bFoundPositiveMatch; int gnuRet; gnutls_x509_crt_t cert = (gnutls_x509_crt_t) vcert; ENTER_RELPFUNC; ret = gnutls_certificate_verify_peers2(pThis->session, &status); if(ret < 0) { callOnAuthErr(pThis, "", "certificate validation failed", RELP_RET_AUTH_CERT_INVL); ABORT_FINALIZE(GNUTLS_E_CERTIFICATE_ERROR); } if(status != 0) { /* Certificate is not trusted */ callOnAuthErr(pThis, "", "certificate validation failed", RELP_RET_AUTH_CERT_INVL); ABORT_FINALIZE(GNUTLS_E_CERTIFICATE_ERROR); } bFoundPositiveMatch = 0; iAllNames = 0; /* first search through the dNSName subject alt names */ iAltName = 0; while(!bFoundPositiveMatch) { /* loop broken below */ szAltNameLen = sizeof(szAltName); gnuRet = gnutls_x509_crt_get_subject_alt_name(cert, iAltName, szAltName, &szAltNameLen, NULL); if(gnuRet < 0) break; else if(gnuRet == GNUTLS_SAN_DNSNAME) { pThis->pEngine->dbgprint((char*)"relpTcpChkPeerName_gtls: subject alt dnsName: '%s'\n", szAltName); if (relpTcpAddToCertNamesBuffer(pThis, allNames, sizeof(allNames), &iAllNames, szAltName) != 0) { ABORT_FINALIZE(GNUTLS_E_CERTIFICATE_ERROR); } relpTcpChkOnePeerName(pThis, szAltName, &bFoundPositiveMatch); /* do NOT break, because there may be multiple dNSName's! */ } ++iAltName; } if(!bFoundPositiveMatch) { /* if we did not succeed so far, we try the CN part of the DN... */ if(relpTcpGetCNFromCert(pThis, cert, cnBuf, sizeof(cnBuf)) == 0) { pThis->pEngine->dbgprint((char*)"relpTcpChkPeerName_gtls: relpTcp now " "checking auth for CN '%s'\n", cnBuf); if (relpTcpAddToCertNamesBuffer(pThis, allNames, sizeof(allNames), &iAllNames, cnBuf)) { ABORT_FINALIZE(GNUTLS_E_CERTIFICATE_ERROR); } relpTcpChkOnePeerName(pThis, cnBuf, &bFoundPositiveMatch); } } if(!bFoundPositiveMatch) { callOnAuthErr(pThis, allNames, "no permited name found", RELP_RET_AUTH_ERR_NAME); ABORT_FINALIZE(GNUTLS_E_CERTIFICATE_ERROR); } finalize_it: LEAVE_RELPFUNC; } /* This function will verify the peer's certificate, and check * if the hostname matches, as well as the activation, expiration dates. */ static int relpTcpVerifyCertificateCallback(gnutls_session_t session) { int r = 0; const gnutls_datum_t *cert_list; unsigned int list_size = 0; gnutls_x509_crt_t cert; int bMustDeinitCert = 0; relpTcp_t *const pThis = (relpTcp_t*) gnutls_session_get_ptr(session); /* This function only works for X.509 certificates. */ if(gnutls_certificate_type_get(session) != GNUTLS_CRT_X509) { r = GNUTLS_E_CERTIFICATE_ERROR; goto done; } cert_list = gnutls_certificate_get_peers(pThis->session, &list_size); if(list_size < 1) { callOnAuthErr(pThis, "", "peer did not provide a certificate", RELP_RET_AUTH_NO_CERT); r = GNUTLS_E_CERTIFICATE_ERROR; goto done; } /* If we reach this point, we have at least one valid certificate. * We always use only the first certificate. As of GnuTLS documentation, the * first certificate always contains the remote peer's own certificate. All other * certificates are issuer's certificates (up the chain). We are only interested * in the first certificate, which is our peer. -- rgerhards, 2008-05-08 */ gnutls_x509_crt_init(&cert); bMustDeinitCert = 1; /* indicate cert is initialized and must be freed on exit */ gnutls_x509_crt_import(cert, &cert_list[0], GNUTLS_X509_FMT_DER); if(pThis->authmode == eRelpAuthMode_Fingerprint) { r = relpTcpChkPeerFingerprint(pThis, cert); } else if(pThis->authmode == eRelpAuthMode_Name){ r = relpTcpChkPeerName(pThis, (void*)cert); } if(r != 0) goto done; /* notify gnutls to continue handshake normally */ r = 0; done: if(bMustDeinitCert) gnutls_x509_crt_deinit(cert); return r; } #endif /* #ifdef HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION */ #if 0 /* enable if needed for debugging */ static void logFunction(int level, const char *msg) { fprintf(stdout, "DDDD: GnuTLS log msg, level %d: %s", level, msg); fflush(stdout); } #endif /* initialize the listener for TLS use */ static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpLstnInitTLS_gtls(relpTcp_t *const pThis) { int r; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); #if GNUTLS_VERSION_NUMBER <= 0x020b00 /* gcry_control must be called first, so that the thread system is correctly set up */ gcry_control (GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread); #endif gnutls_global_init(); /* uncomment for (very intense) debug help * gnutls_global_set_log_function(logFunction); * gnutls_global_set_log_level(10); // 0 (no) to 9 (most), 10 everything */ if(isAnonAuth(pThis)) { r = gnutls_dh_params_init(&pThis->dh_params); if(chkGnutlsCode(pThis, "Failed to initialize dh_params", RELP_RET_ERR_TLS_SETUP, r)) { ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } r = gnutls_dh_params_generate2(pThis->dh_params, pThis->dhBits); if(chkGnutlsCode(pThis, "Failed to generate dh_params", RELP_RET_ERR_TLS_SETUP, r)) { ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } r = gnutls_anon_allocate_server_credentials(&pThis->anoncredSrv); if(chkGnutlsCode(pThis, "Failed to allocate server credentials", RELP_RET_ERR_TLS_SETUP, r)) { ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } gnutls_anon_set_server_dh_params(pThis->anoncredSrv, pThis->dh_params); } else { # ifdef HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION r = gnutls_certificate_allocate_credentials(&pThis->xcred); if(chkGnutlsCode(pThis, "Failed to allocate certificate credentials", RELP_RET_ERR_TLS_SETUP, r)) { ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } if(pThis->caCertFile != NULL) { r = gnutls_certificate_set_x509_trust_file(pThis->xcred, pThis->caCertFile, GNUTLS_X509_FMT_PEM); if(r < 0) { chkGnutlsCode(pThis, "Failed to set certificate trust files", RELP_RET_ERR_TLS_SETUP, r); ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } pThis->pEngine->dbgprint((char*)"librelp: obtained %d certificates from %s\n", r, pThis->caCertFile); } r = gnutls_certificate_set_x509_key_file (pThis->xcred, pThis->ownCertFile, pThis->privKeyFile, GNUTLS_X509_FMT_PEM); if(chkGnutlsCode(pThis, "Failed to set certificate key files", RELP_RET_ERR_TLS_SETUP, r)) { ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } if(pThis->authmode == eRelpAuthMode_None) pThis->authmode = eRelpAuthMode_Fingerprint; gnutls_certificate_set_verify_function(pThis->xcred, relpTcpVerifyCertificateCallback); # else /* #ifdef HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION */ ABORT_FINALIZE(RELP_RET_ERR_NO_TLS_AUTH); # endif /* #ifdef HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION */ } finalize_it: LEAVE_RELPFUNC; } #else /* #ifdef ENABLE_TLS */ static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpLstnInitTLS_gtls(LIBRELP_ATTR_UNUSED relpTcp_t *const pThis) { return RELP_RET_ERR_INTERNAL; } #endif /* defined(ENABLE_TLS)*/ /* add a wildcard entry to this permitted peer. Entries are always * added at the tail of the list. pszStr and lenStr identify the wildcard * entry to be added. Note that the string is NOT \0 terminated, so * we must rely on lenStr for when it is finished. * rgerhards, 2008-05-27 */ static relpRetVal AddPermittedPeerWildcard(tcpPermittedPeerEntry_t *pEtry, char* pszStr, const int lenStr) { tcpPermittedPeerWildcardComp_t *pNew = NULL; int iSrc; int iDst; ENTER_RELPFUNC; if((pNew = calloc(1, sizeof(tcpPermittedPeerWildcardComp_t))) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } if(lenStr == 0) { pNew->wildcardType = tcpPEER_WILDCARD_EMPTY_COMPONENT; FINALIZE; } else { /* alloc memory for the domain component. We may waste a byte or * two, but that's ok. */ if((pNew->pszDomainPart = malloc(lenStr +1 )) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } } if(pszStr[0] == '*') { pNew->wildcardType = tcpPEER_WILDCARD_AT_START; iSrc = 1; /* skip '*' */ } else { iSrc = 0; } for(iDst = 0 ; iSrc < lenStr && pszStr[iSrc] != '*' ; ++iSrc, ++iDst) { pNew->pszDomainPart[iDst] = pszStr[iSrc]; } if(iSrc < lenStr) { if(iSrc + 1 == lenStr && pszStr[iSrc] == '*') { if(pNew->wildcardType == tcpPEER_WILDCARD_AT_START) { ABORT_FINALIZE(RELP_RET_INVLD_WILDCARD); } else { pNew->wildcardType = tcpPEER_WILDCARD_AT_END; } } else { /* we have an invalid wildcard, something follows the asterisk! */ ABORT_FINALIZE(RELP_RET_INVLD_WILDCARD); } } if(lenStr == 1 && pNew->wildcardType == tcpPEER_WILDCARD_AT_START) { pNew->wildcardType = tcpPEER_WILDCARD_MATCH_ALL; } /* if we reach this point, we had a valid wildcard. We now need to * properly terminate the domain component string. */ pNew->pszDomainPart[iDst] = '\0'; pNew->lenDomainPart = (int16_t) strlen((char*)pNew->pszDomainPart); finalize_it: if(iRet != RELP_RET_OK) { if(pNew != NULL) { if(pNew->pszDomainPart != NULL) free(pNew->pszDomainPart); free(pNew); } } else { /* add the element to linked list */ if(pEtry->wildcardRoot == NULL) { pEtry->wildcardRoot = pNew; pEtry->wildcardLast = pNew; } else { pEtry->wildcardLast->pNext = pNew; } pEtry->wildcardLast = pNew; } LEAVE_RELPFUNC; } #if defined(WITH_TLS) /* Compile a wildcard - must not yet be compiled */ static relpRetVal relpTcpPermittedPeerWildcardCompile(tcpPermittedPeerEntry_t *pEtry) { char *pC; char *pStart; ENTER_RELPFUNC; /* first check if we have a wildcard */ for(pC = pEtry->name ; *pC != '\0' && *pC != '*' ; ++pC) /*EMPTY, just skip*/; if(*pC == '\0') { /* no wildcard found, we are done */ FINALIZE; } /* if we reach this point, the string contains wildcards. So let's * compile the structure. To do so, we must parse from dot to dot * and create a wildcard entry for each domain component we find. * We must also flag problems if we have an asterisk in the middle * of the text (it is supported at the start or end only). */ pC = pEtry->name; while(*pC) { pStart = pC; /* find end of domain component */ for( ; *pC != '\0' && *pC != '.' ; ++pC) /*EMPTY, just skip*/; CHKRet(AddPermittedPeerWildcard(pEtry, pStart, pC - pStart)); /* now check if we have an empty component at end of string */ if(*pC == '.' && *(pC + 1) == '\0') { /* pStart is a dummy, it is not used if length is 0 */ CHKRet(AddPermittedPeerWildcard(pEtry, pStart, 0)); } if(*pC != '\0') ++pC; } finalize_it: LEAVE_RELPFUNC; } #endif /* defined(WITH_TLS) */ /* initialize the tcp socket for a listner * pLstnPort is a pointer to a port name. NULL is not permitted. * gerhards, 2008-03-17 * pLstnAddr is a pointer to a bind address. NULL is permitted. * perlei, 2018-04-19 */ relpRetVal relpTcpLstnInit(relpTcp_t *const pThis, unsigned char *pLstnPort, unsigned char *pLstnAddr, int ai_family) { struct addrinfo hints, *res = NULL, *r; int error, maxs, *s, on = 1; int sockflags; unsigned char *pLstnPt; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); pLstnPt = pLstnPort; assert(pLstnPt != NULL); pThis->pEngine->dbgprint((char*)"creating relp tcp listen socket on port %s\n", pLstnPt); memset(&hints, 0, sizeof(hints)); hints.ai_flags = AI_PASSIVE; hints.ai_family = ai_family; hints.ai_socktype = SOCK_STREAM; error = getaddrinfo((char*)pLstnAddr, (char*) pLstnPt, &hints, &res); if(error) { pThis->pEngine->dbgprint((char*)"error %d querying port '%s'\n", error, pLstnPt); ABORT_FINALIZE(RELP_RET_INVALID_PORT); } /* Count max number of sockets we may open */ for(maxs = 0, r = res; r != NULL ; r = r->ai_next, maxs++) /* EMPTY */; pThis->socks = malloc((maxs+1) * sizeof(int)); if (pThis->socks == NULL) { pThis->pEngine->dbgprint((char*)"couldn't allocate memory for TCP listen sockets, " "suspending RELP message reception.\n"); ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } *pThis->socks = 0; /* num of sockets counter at start of array */ s = pThis->socks + 1; for(r = res; r != NULL ; r = r->ai_next) { *s = socket(r->ai_family, r->ai_socktype, r->ai_protocol); if (*s < 0) { if(!(r->ai_family == PF_INET6 && errno == EAFNOSUPPORT)) pThis->pEngine->dbgprint((char*)"creating relp tcp listen socket\n"); /* it is debatable if PF_INET with EAFNOSUPPORT should * also be ignored... */ continue; } #ifdef IPV6_V6ONLY if (r->ai_family == AF_INET6) { int iOn = 1; if (setsockopt(*s, IPPROTO_IPV6, IPV6_V6ONLY, (char *)&iOn, sizeof (iOn)) < 0) { close(*s); *s = -1; continue; } } #endif if(setsockopt(*s, SOL_SOCKET, SO_REUSEADDR, (char *) &on, sizeof(on)) < 0 ) { pThis->pEngine->dbgprint((char*)"error %d setting relp/tcp socket option\n", errno); close(*s); *s = -1; continue; } /* We use non-blocking IO! */ if((sockflags = fcntl(*s, F_GETFL)) != -1) { sockflags |= O_NONBLOCK; /* SETFL could fail too, so get it caught by the subsequent * error check. */ sockflags = fcntl(*s, F_SETFL, sockflags); } if(sockflags == -1) { pThis->pEngine->dbgprint((char*)"error %d setting fcntl(O_NONBLOCK) on relp socket\n", errno); close(*s); *s = -1; continue; } if( (bind(*s, r->ai_addr, r->ai_addrlen) < 0) #ifndef IPV6_V6ONLY && (errno != EADDRINUSE) #endif ) { char msgbuf[4096]; snprintf(msgbuf, sizeof(msgbuf), "error while binding relp tcp socket " "on port '%s'", pLstnPort); msgbuf[sizeof(msgbuf)-1] = '\0'; callOnErr(pThis, msgbuf, errno); close(*s); *s = -1; continue; } CHKRet(relpTcpLstnInitTLS(pThis)); if(listen(*s,pThis->iSessMax / 10 + 5) < 0) { /* If the listen fails, it most probably fails because we ask * for a too-large backlog. So in this case we first set back * to a fixed, reasonable, limit that should work. Only if * that fails, too, we give up. */ pThis->pEngine->dbgprint((char*)"listen with a backlog of %d failed - " "retrying with default of 32.\n", pThis->iSessMax / 10 + 5); if(listen(*s, 32) < 0) { pThis->pEngine->dbgprint((char*)"relp listen error %d, suspending\n", errno); close(*s); *s = -1; continue; } } (*pThis->socks)++; s++; } if(*pThis->socks != maxs) pThis->pEngine->dbgprint((char*)"We could initialize %d RELP TCP listen sockets out of %d we received " "- this may or may not be an error indication.\n", *pThis->socks, maxs); if(*pThis->socks == 0) { pThis->pEngine->dbgprint((char*)"No RELP TCP listen socket could successfully be initialized, " "message reception via RELP disabled.\n"); /* free(pThis->socks); * DONE IN relpTcpDestruct! */ ABORT_FINALIZE(RELP_RET_COULD_NOT_BIND); } finalize_it: if(res != NULL) freeaddrinfo(res); LEAVE_RELPFUNC; } /* -- first TLS-lib specific versions -- */ #if defined(ENABLE_TLS) static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpRcv_gtls(relpTcp_t *const pThis, relpOctet_t *const pRcvBuf, ssize_t *const pLenBuf) { ENTER_RELPFUNC; int lenRcvd; RELPOBJ_assert(pThis, Tcp); lenRcvd = gnutls_record_recv(pThis->session, pRcvBuf, *pLenBuf); if(lenRcvd > 0) { *pLenBuf = lenRcvd; pThis->pEngine->dbgprint((char*)"relpTcpRcv_gtls: gnutls_record_recv SUCCESS len %d\n", lenRcvd); } else { *pLenBuf = -1; if(lenRcvd == GNUTLS_E_INTERRUPTED || lenRcvd == GNUTLS_E_AGAIN) { pThis->pEngine->dbgprint((char*)"relpTcpRcv_gtls: gnutls_record_recv must be retried %d\n", lenRcvd); pThis->rtryOp = relpTCP_RETRY_recv; } else { pThis->rtryOp = relpTCP_RETRY_none; chkGnutlsCode(pThis, "TLS record reception failed", RELP_RET_IO_ERR, lenRcvd); ABORT_FINALIZE(RELP_RET_IO_ERR); } } finalize_it: LEAVE_RELPFUNC; } #else static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpRcv_gtls(LIBRELP_ATTR_UNUSED relpTcp_t *const pThis, LIBRELP_ATTR_UNUSED relpOctet_t *const pRcvBuf, LIBRELP_ATTR_UNUSED ssize_t *const pLenBuf) { return RELP_RET_ERR_INTERNAL; } #endif /* defined(ENABLE_TLS) */ #if defined(ENABLE_TLS_OPENSSL) static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpRcv_ossl(relpTcp_t *const pThis, relpOctet_t *const pRcvBuf, ssize_t *const pLenBuf) { ENTER_RELPFUNC; int lenRcvd; RELPOBJ_assert(pThis, Tcp); lenRcvd = SSL_read(pThis->ssl, pRcvBuf, *pLenBuf); if(lenRcvd > 0) { pThis->rtryOp = relpTCP_RETRY_none; pThis->pEngine->dbgprint((char*)"relpTcpRcv_ossl: SSL_read SUCCESS len %d\n", lenRcvd); *pLenBuf = lenRcvd; } else { *pLenBuf = -1; int err = SSL_get_error(pThis->ssl, lenRcvd); if( err == SSL_ERROR_ZERO_RETURN ) { pThis->pEngine->dbgprint((char*)"relpTcpRcv_ossl: SSL_ERROR_ZERO_RETURN received, " "connection may closed already\n"); pThis->rtryOp = relpTCP_RETRY_none; ABORT_FINALIZE(RELP_RET_IO_ERR); } else if(err != SSL_ERROR_WANT_READ && err != SSL_ERROR_WANT_WRITE) { /* Output error and abort */ relpTcpLastSSLErrorMsg(lenRcvd, pThis, "relpTcpRcv_ossl"); pThis->rtryOp = relpTCP_RETRY_none; ABORT_FINALIZE(RELP_RET_IO_ERR); } else { pThis->pEngine->dbgprint((char*)"relpTcpRcv_ossl: SSL_get_error = %d, setting RETRY \n", err); pThis->rtryOp = relpTCP_RETRY_recv; pThis->rtryOsslErr = err; /* Store SSL ErrorCode into*/ } } finalize_it: LEAVE_RELPFUNC; } #else static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpRcv_ossl(LIBRELP_ATTR_UNUSED relpTcp_t *const pThis, LIBRELP_ATTR_UNUSED relpOctet_t *const pRcvBuf, LIBRELP_ATTR_UNUSED ssize_t *const pLenBuf) { return RELP_RET_ERR_INTERNAL; } #endif /* defined(ENABLE_TLS_OPENSSL) */ /* receive data from a tcp socket * The lenBuf parameter must contain the max buffer size on entry and contains * the number of octets read (or -1 in case of error) on exit. This function * never blocks, not even when called on a blocking socket. That is important * for client sockets, which are set to block during send, but should not * block when trying to read data. If *pLenBuf is -1, an error occured and * errno holds the exact error cause. * rgerhards, 2008-03-17 */ relpRetVal LIBRELP_ATTR_NONNULL() relpTcpRcv(relpTcp_t *const pThis, relpOctet_t *const pRcvBuf, ssize_t *const pLenBuf) { ENTER_RELPFUNC; int lenRcvd = 0; RELPOBJ_assert(pThis, Tcp); if(pThis->bEnableTLS) { if(pThis->pEngine->tls_lib == 0) { relpTcpRcv_gtls(pThis, pRcvBuf, pLenBuf); } else { relpTcpRcv_ossl(pThis, pRcvBuf, pLenBuf); } } else { *pLenBuf = lenRcvd = recv(pThis->sock, pRcvBuf, *pLenBuf, MSG_DONTWAIT); if(lenRcvd > 0) { pThis->pEngine->dbgprint((char*)"relpTcpRcv: read %zd bytes from sock %d\n", *pLenBuf, pThis->sock); } else if(lenRcvd == 0) { pThis->pEngine->dbgprint((char*)"relpTcpRcv: read 0 bytes, invalidating closed socket\n"); } else { // Handle for errno code if(errno == EAGAIN) { // Set mode to Retry pThis->rtryOp = relpTCP_RETRY_recv; } else if(errno == ECONNRESET) { pThis->pEngine->dbgprint((char*)"relpTcpRcv: read failed with errno ECONNRESET!\n"); #if defined(_AIX) } else if( errno == 0 || errno == EINTR) { // Check alternative ERRNO codes for AIX 7.x pThis->rtryOp = relpTCP_RETRY_recv; #endif } else { pThis->pEngine->dbgprint((char*)"relpTcpRcv: read failed errno='%d'\n", errno); } } } pThis->pEngine->dbgprint((char*)"relpTcpRcv return. relptcp [%p], iRet %d, max %d, lenRcvd %d, pLenBuf %zd\n", (void *) pThis, iRet, RELP_RCV_BUF_SIZE, lenRcvd, *pLenBuf); LEAVE_RELPFUNC; } /* helper for CORK option manipulation. As this is not portable, the * helper abstracts it. Note that it is a null-operation if no * such option is available on the platform in question. */ static void setCORKopt(const relpTcp_t *const pThis, const int onOff) { #if defined(TCP_CORK) if(setsockopt(pThis->sock, SOL_TCP, TCP_CORK, &onOff, sizeof (onOff)) == -1) { pThis->pEngine->dbgprint((char*)"relpTcp: setsockopt() TCP_CORK failed\n"); } #elif defined(TCP_NOPUSH) if(setsockopt(pThis->sock, IPPROTO_TCP, TCP_NOPUSH, &onOff, sizeof (onOff)) == -1) { pThis->pEngine->dbgprint((char*)"relpTcp: setsockopt() TCP_NOPUSH failed\n"); } #endif } /* this function is called to hint librelp that a "burst" of data is to be * sent. librelp can than try to optimize it's handling. Right now, this * means we turn on the CORK option and will turn it off when we are * hinted that the burst is over. * The function is intentionally void as it must operate in a way that * does not interfere with normal operations. */ void relpTcpHintBurstBegin(relpTcp_t *const pThis) { setCORKopt(pThis, 1); } /* this is the counterpart to relpTcpHintBurstBegin -- see there for doc */ void relpTcpHintBurstEnd(relpTcp_t *const pThis) { setCORKopt(pThis, 0); } /* -- first TLS-lib specific versions -- */ #if defined(ENABLE_TLS) static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpSend_gtls(relpTcp_t *const pThis, relpOctet_t *const pBuf, ssize_t *const pLenBuf) { ssize_t written; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); written = gnutls_record_send(pThis->session, pBuf, *pLenBuf); pThis->pEngine->dbgprint((char*)"relpTcpSend_gtls: TLS send returned %d\n", (int) written); if(written == GNUTLS_E_AGAIN || written == GNUTLS_E_INTERRUPTED) { pThis->rtryOp = relpTCP_RETRY_send; written = 0; } else { pThis->rtryOp = relpTCP_RETRY_none; if(written < 1) { chkGnutlsCode(pThis, "TLS record write failed", RELP_RET_IO_ERR, written); ABORT_FINALIZE(RELP_RET_IO_ERR); } } *pLenBuf = written; finalize_it: LEAVE_RELPFUNC; } #else static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpSend_gtls(LIBRELP_ATTR_UNUSED relpTcp_t *const pThis, LIBRELP_ATTR_UNUSED relpOctet_t *const pBuf, LIBRELP_ATTR_UNUSED ssize_t *const pLenBuf) { return RELP_RET_ERR_INTERNAL; } #endif /* defined(ENABLE_TLS) */ #if defined(ENABLE_TLS_OPENSSL) static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpSend_ossl(relpTcp_t *const pThis, relpOctet_t *const pBuf, ssize_t *const pLenBuf) { ssize_t written; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); written = SSL_write(pThis->ssl, pBuf, *pLenBuf); if(written > 0) { pThis->rtryOp = relpTCP_RETRY_none; pThis->pEngine->dbgprint((char*)"relpTcpSend_ossl: SSL_write SUCCESS\n"); } else { const int err = SSL_get_error(pThis->ssl, written); if( err == SSL_ERROR_ZERO_RETURN ) { pThis->pEngine->dbgprint((char*)"relpTcpSend_ossl: SSL_ERROR_ZERO_RETURN received, " "retry next time\n"); pThis->rtryOp = relpTCP_RETRY_send; written = 0; } else if(err == SSL_ERROR_WANT_READ || err == SSL_ERROR_WANT_WRITE) { /* Check for SSL Shutdown: simply abort then (is this right???) */ if(SSL_get_shutdown(pThis->ssl) == SSL_RECEIVED_SHUTDOWN) { pThis->pEngine->dbgprint((char*)"relpTcpSend_ossl: received SSL_RECEIVED_SHUTDOWN!\n"); ABORT_FINALIZE(RELP_RET_IO_ERR); } pThis->pEngine->dbgprint((char*)"relpTcpSend_ossl: openssl needs to %s - retry requested\n", err == SSL_ERROR_WANT_READ ? "read" : "write"); relpTcpLastSSLErrorMsg( (int)written, pThis, "relpTcpSend_ossl UNEXPECTED"); pThis->rtryOp = relpTCP_RETRY_send; written = 0; } else { /* Output error and abort */ relpTcpLastSSLErrorMsg( (int)written, pThis, "relpTcpSend_ossl"); pThis->rtryOsslErr = err; /* Store SSL ErrorCode into*/ ABORT_FINALIZE(RELP_RET_IO_ERR); } } *pLenBuf = written; finalize_it: LEAVE_RELPFUNC; } #else static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpSend_ossl(LIBRELP_ATTR_UNUSED relpTcp_t *const pThis, LIBRELP_ATTR_UNUSED relpOctet_t *const pBuf, LIBRELP_ATTR_UNUSED ssize_t *const pLenBuf) { return RELP_RET_ERR_INTERNAL; } #endif /* defined(ENABLE_TLS_OPENSSL) */ /* send a buffer via TCP. * On entry, pLenBuf contains the number of octets to * write. On exit, it contains the number of octets actually written. * If this number is lower than on entry, only a partial buffer has * been written. * rgerhards, 2008-03-19 */ relpRetVal LIBRELP_ATTR_NONNULL() relpTcpSend(relpTcp_t *const pThis, relpOctet_t *const pBuf, ssize_t *const pLenBuf) { ssize_t written; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); if(pThis->bEnableTLS) { if(pThis->pEngine->tls_lib == 0) { CHKRet(relpTcpSend_gtls(pThis, pBuf, pLenBuf)); } else { CHKRet(relpTcpSend_ossl(pThis, pBuf, pLenBuf)); } } else { pThis->pEngine->dbgprint((char*)"relpTcpSend: send data: '%.*s'\n", (int) *pLenBuf, pBuf); written = send(pThis->sock, pBuf, *pLenBuf, 0); const int errno_save = errno; pThis->pEngine->dbgprint((char*)"relpTcpSend: sock %d, lenbuf %zd, send returned %d [errno %d]\n", (int)pThis->sock, *pLenBuf, (int) written, errno_save); if(written == -1) { switch(errno_save) { case EAGAIN: #if defined(_AIX) // AIX Workarround handling other ERRNO codes case 0: case EINTR: #endif /* this is fine, just retry... */ written = 0; break; default: { char msgbuf[900]; char errStr[800]; _relpEngine_strerror_r(errno, errStr, sizeof(errStr)); snprintf(msgbuf, sizeof(msgbuf), "error sending relp: %s", errStr); msgbuf[sizeof(msgbuf)-1] = '\0'; callOnErr(pThis, msgbuf, RELP_RET_IO_ERR); ABORT_FINALIZE(RELP_RET_IO_ERR); } break; } } *pLenBuf = written; } finalize_it: LEAVE_RELPFUNC; } #ifdef ENABLE_TLS #ifndef _AIX #pragma GCC diagnostic push /* we need to disable a warning below */ /* per https://lists.gnupg.org/pipermail/gnutls-help/2004-August/000154.html This is expected */ #pragma GCC diagnostic ignored "-Wint-to-pointer-cast" #endif /* this is only called for client-initiated sessions */ static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpConnectTLSInit_gtls(relpTcp_t *const pThis) { int r; int sockflags; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); pThis->pEngine->dbgprint((char*)"relpTcpConnectTLSInit_gnutls\n"); /* We expect a non blocking socket to establish a tls session */ if((sockflags = fcntl(pThis->sock, F_GETFL)) != -1) { sockflags &= ~O_NONBLOCK; sockflags = fcntl(pThis->sock, F_SETFL, sockflags); } if(sockflags == -1) { pThis->pEngine->dbgprint((char*)"error %d unsetting fcntl(O_NONBLOCK) on relp socket", errno); ABORT_FINALIZE(RELP_RET_IO_ERR); } if(!called_gnutls_global_init) { #if GNUTLS_VERSION_NUMBER <= 0x020b00 /* gcry_control must be called first, so that the thread system is correctly set up */ gcry_control (GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread); #endif gnutls_global_init(); /* uncomment for (very intense) debug help * gnutls_global_set_log_function(logFunction); * gnutls_global_set_log_level(10); // 0 (no) to 9 (most), 10 everything */ pThis->pEngine->dbgprint((char*)"DDDD: gnutls_global_init() called\n"); called_gnutls_global_init = 1; } r = gnutls_init(&pThis->session, GNUTLS_CLIENT); if(chkGnutlsCode(pThis, "Failed to initialize GnuTLS", RELP_RET_ERR_TLS_SETUP, r)) { ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } gnutls_session_set_ptr(pThis->session, pThis); CHKRet(relpTcpTLSSetPrio(pThis)); if(isAnonAuth(pThis)) { r = gnutls_anon_allocate_client_credentials(&pThis->anoncred); if(chkGnutlsCode(pThis, "Failed to allocate client credentials", RELP_RET_ERR_TLS_SETUP, r)) { ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } /* put the anonymous credentials to the current session */ r = gnutls_credentials_set(pThis->session, GNUTLS_CRD_ANON, pThis->anoncred); if(chkGnutlsCode(pThis, "Failed to set credentials", RELP_RET_ERR_TLS_SETUP, r)) { ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } } else { #ifdef HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION r = gnutls_certificate_allocate_credentials(&pThis->xcred); if(chkGnutlsCode(pThis, "Failed to allocate certificate credentials", RELP_RET_ERR_TLS_SETUP, r)) { ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } if(pThis->caCertFile != NULL) { r = gnutls_certificate_set_x509_trust_file(pThis->xcred, pThis->caCertFile, GNUTLS_X509_FMT_PEM); if(r < 0) { chkGnutlsCode(pThis, "Failed to set certificate trust file", RELP_RET_ERR_TLS_SETUP, r); ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } pThis->pEngine->dbgprint((char*)"librelp: obtained %d certificates from %s\n", r, pThis->caCertFile); } if(pThis->ownCertFile != NULL) { r = gnutls_certificate_set_x509_key_file (pThis->xcred, pThis->ownCertFile, pThis->privKeyFile, GNUTLS_X509_FMT_PEM); if(chkGnutlsCode(pThis, "Failed to set certificate key file", RELP_RET_ERR_TLS_SETUP, r)) { ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } } r = gnutls_credentials_set(pThis->session, GNUTLS_CRD_CERTIFICATE, pThis->xcred); if(chkGnutlsCode(pThis, "Failed to set credentials", RELP_RET_ERR_TLS_SETUP, r)) { ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } if(pThis->authmode == eRelpAuthMode_None) pThis->authmode = eRelpAuthMode_Fingerprint; gnutls_certificate_set_verify_function(pThis->xcred, relpTcpVerifyCertificateCallback); # else /* #ifdef HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION */ ABORT_FINALIZE(RELP_RET_ERR_NO_TLS_AUTH); # endif /* #ifdef HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION */ } gnutls_transport_set_ptr(pThis->session, (gnutls_transport_ptr_t) pThis->sock); //gnutls_handshake_set_timeout(pThis->session, GNUTLS_DEFAULT_HANDSHAKE_TIMEOUT); /* Perform the TLS handshake */ do { r = gnutls_handshake(pThis->session); pThis->pEngine->dbgprint((char*)"DDDD: gnutls_handshake: %d: %s\n", r, gnutls_strerror(r)); if(r == GNUTLS_E_INTERRUPTED || r == GNUTLS_E_AGAIN) { pThis->pEngine->dbgprint((char*)"librelp: gnutls_handshake must be retried\n"); pThis->rtryOp = relpTCP_RETRY_handshake; } else if(r != GNUTLS_E_SUCCESS) { chkGnutlsCode(pThis, "TLS handshake failed", RELP_RET_ERR_TLS_SETUP, r); ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } } while(0); //while (r < 0 && gnutls_error_is_fatal(r) == 0); /* set the socket to non-blocking IO (we do this on the recv() for non-TLS */ if((sockflags = fcntl(pThis->sock, F_GETFL)) != -1) { sockflags |= O_NONBLOCK; /* SETFL could fail too, so get it caught by the subsequent * error check. */ if(fcntl(pThis->sock, F_SETFL, sockflags) == -1) { callOnErr(pThis, (char*) "error setting socket to non-blocking", RELP_RET_ERR_TLS_SETUP); ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } } finalize_it: LEAVE_RELPFUNC; } #ifndef _AIX #pragma GCC diagnostic pop #endif #else /* #ifdef ENABLE_TLS */ static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpConnectTLSInit_gtls(LIBRELP_ATTR_UNUSED relpTcp_t *const pThis) { return RELP_RET_ERR_INTERNAL; } #endif /* #ifdef ENABLE_TLS */ /* GENERIC TLS SUPPORT LAYER ======================================== * abstracts TLS calls between various libs (no tls/gtls/ossl). */ static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpConnectTLSInit(NOTLS_UNUSED relpTcp_t *const pThis) { ENTER_RELPFUNC; #if defined(WITH_TLS) if(pThis->bEnableTLS) { // Only DEBUG this if TLS enabled! pThis->pEngine->dbgprint((char*)"relpTcpConnectTLSInit: lib: %d\n", pThis->pEngine->tls_lib); if(pThis->pEngine->tls_lib == 0) { CHKRet(relpTcpConnectTLSInit_gtls(pThis)); } else { CHKRet(relpTcpConnectTLSInit_ossl(pThis)); } pThis->bTLSActive = 1; } finalize_it: #endif /* #ifdef WITH_TLS*/ LEAVE_RELPFUNC; } #ifdef HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION static int relpTcpChkPeerName(NOTLS_UNUSED relpTcp_t *const pThis, NOTLS_UNUSED void* cert) { ENTER_RELPFUNC; #if defined(WITH_TLS) if(pThis->pEngine->tls_lib == 0) { iRet = (relpTcpChkPeerName_gtls(pThis, cert)); } else { iRet = (relpTcpChkPeerName_ossl(pThis, cert)); } #endif /* #ifdef WITH_TLS*/ LEAVE_RELPFUNC; } #endif static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpAcceptConnReqInitTLS(NOTLS_UNUSED relpTcp_t *const pThis, NOTLS_UNUSED relpSrv_t *const pSrv) { ENTER_RELPFUNC; #if defined(WITH_TLS) if(pSrv->pTcp->bEnableTLS) { pThis->bEnableTLS = 1; pThis->pSrv = pSrv; CHKRet(relpTcpSetPermittedPeers(pThis, &(pSrv->permittedPeers))); if(pSrv->pEngine->tls_lib == 0) { CHKRet(relpTcpAcceptConnReqInitTLS_gtls(pThis, pSrv)); } else { CHKRet(relpTcpAcceptConnReqInitTLS_ossl(pThis, pSrv)); } } finalize_it: #endif /* #ifdef WITH_TLS*/ LEAVE_RELPFUNC; } static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpTLSSetPrio(NOTLS_UNUSED relpTcp_t *const pThis) { ENTER_RELPFUNC; #if defined(WITH_TLS) if(pThis->pEngine->tls_lib == 0) { iRet = relpTcpTLSSetPrio_gtls(pThis); } else { iRet = relpTcpTLSSetPrio_ossl(pThis); } #endif /* #ifdef WITH_TLS*/ LEAVE_RELPFUNC; } static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpLstnInitTLS(NOTLS_UNUSED relpTcp_t *const pThis) { ENTER_RELPFUNC; #if defined(WITH_TLS) if(pThis->bEnableTLS) { if(pThis->pEngine->tls_lib == 0) { iRet = relpTcpLstnInitTLS_gtls(pThis); } else { iRet = relpTcpLstnInitTLS_ossl(pThis); } } #endif /* #ifdef WITH_TLS*/ LEAVE_RELPFUNC; } /* end GENERIC TLS SUPPORT LAYER ======================================== */ /* open a connection to a remote host (server). * This is only use for client initiated connections. * rgerhards, 2008-03-19 */ relpRetVal relpTcpConnect(relpTcp_t *const pThis, const int family, unsigned char *port, unsigned char *host, unsigned char *clientIP) { struct addrinfo *res = NULL; struct addrinfo hints; struct addrinfo *reslocal = NULL; struct pollfd pfd; char errmsg[1424]; int so_error; socklen_t len = sizeof so_error; int r; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Tcp); assert(port != NULL); assert(host != NULL); assert(pThis->sock == -1); memset(&hints, 0, sizeof(hints)); hints.ai_family = family; hints.ai_socktype = SOCK_STREAM; if(getaddrinfo((char*)host, (char*)port, &hints, &res) != 0) { pThis->pEngine->dbgprint((char*)"error %d in getaddrinfo\n", errno); ABORT_FINALIZE(RELP_RET_IO_ERR); } if((pThis->sock = socket(res->ai_family, res->ai_socktype, res->ai_protocol)) == -1) { ABORT_FINALIZE(RELP_RET_IO_ERR); } if(clientIP != NULL) { if(getaddrinfo((char*)clientIP, (char*)NULL, &hints, &reslocal) != 0) { pThis->pEngine->dbgprint((char*)"error %d in getaddrinfo of clientIP\n", errno); ABORT_FINALIZE(RELP_RET_IO_ERR); } if(bind(pThis->sock, reslocal->ai_addr, reslocal->ai_addrlen) != 0) { ABORT_FINALIZE(RELP_RET_IO_ERR); } } if(fcntl(pThis->sock, F_SETFL, O_NONBLOCK) == -1) { callOnErr(pThis, (char*) "error setting socket to non-blocking", RELP_RET_IO_ERR); ABORT_FINALIZE(RELP_RET_IO_ERR); } if(connect(pThis->sock, res->ai_addr, res->ai_addrlen) == -1) { #if defined(_AIX) // AIX Workarround handling other ERRNO codes if( errno != 0 && errno != EINTR && errno != EINPROGRESS) { #else if( errno != EINPROGRESS) { #endif char errStr[1200]; _relpEngine_strerror_r(errno, errStr, sizeof(errStr)); snprintf(errmsg, sizeof(errmsg), "error connecting: '%s'", errStr); callOnErr(pThis, errmsg, RELP_RET_IO_ERR); ABORT_FINALIZE(RELP_RET_IO_ERR); } } pfd.fd = pThis->sock; pfd.events = POLLOUT; if (poll(&pfd, 1, pThis->connTimeout * 1000) != 1) { pThis->pEngine->dbgprint((char*)"connection timed out after %d seconds\n", pThis->connTimeout); ABORT_FINALIZE(RELP_RET_TIMED_OUT); } r = getsockopt(pThis->sock, SOL_SOCKET, SO_ERROR, &so_error, &len); if (r == -1 || so_error != 0) { pThis->pEngine->dbgprint((char*)"socket has an error %d\n", so_error); ABORT_FINALIZE(RELP_RET_IO_ERR); } CHKRet(relpTcpConnectTLSInit(pThis)); finalize_it: if(res != NULL) freeaddrinfo(res); if(reslocal != NULL) freeaddrinfo(reslocal); if(iRet != RELP_RET_OK) { if(pThis->sock != -1) { close(pThis->sock); pThis->sock = -1; } } LEAVE_RELPFUNC; } #ifdef ENABLE_TLS /* return direction in which retry must be done. We return the original * gnutls code, which means: * "0 if trying to read data, 1 if trying to write data." */ static int LIBRELP_ATTR_NONNULL() relpTcpGetRtryDirection_gtls(relpTcp_t *const pThis) { return gnutls_record_get_direction(pThis->session); } #else /* #ifdef ENABLE_TLS */ static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpGetRtryDirection_gtls(LIBRELP_ATTR_UNUSED relpTcp_t *const pThis) { return RELP_RET_ERR_INTERNAL; } #endif /* #ifdef ENABLE_TLS */ #ifdef ENABLE_TLS static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpRtryHandshake_gtls(relpTcp_t *const pThis) { int r; ENTER_RELPFUNC; r = gnutls_handshake(pThis->session); if(r < 0) { pThis->pEngine->dbgprint((char*)"librelp: state %d during retry handshake: %s\n", r, gnutls_strerror(r)); } if(r == GNUTLS_E_INTERRUPTED || r == GNUTLS_E_AGAIN) { ; /* nothing to do, just keep our status... */ } else if(r == 0) { pThis->rtryOp = relpTCP_RETRY_none; } else { chkGnutlsCode(pThis, "TLS handshake failed", RELP_RET_ERR_TLS_SETUP, r); ABORT_FINALIZE(RELP_RET_ERR_TLS_SETUP); } finalize_it: LEAVE_RELPFUNC; } #else /* #ifdef ENABLE_TLS */ static relpRetVal LIBRELP_ATTR_NONNULL() relpTcpRtryHandshake_gtls(LIBRELP_ATTR_UNUSED relpTcp_t *const pThis) { return RELP_RET_ERR_INTERNAL; } #endif /* #ifdef ENABLE_TLS */ /* wait until a socket is writable again. This is primarily for use in client cases. * It does NOT take care of our regular event loop, and must not be used by parts * of the code that are driven by this loop. Returns 0 if a timeout occured and 1 * otherwise. */ int relpTcpWaitWriteable(relpTcp_t *const pThis, struct timespec *const tTimeout) { int r; struct timespec tCurr; /* current time */ struct pollfd pfd; clock_gettime(CLOCK_REALTIME, &tCurr); const int timeout = (tTimeout->tv_sec - tCurr.tv_sec) * 1000 + (tTimeout->tv_nsec - tCurr.tv_nsec) / 1000000000; if(timeout < 0) { r = 0; goto done; } pThis->pEngine->dbgprint((char*)"librelp: telpTcpWaitWritable doing poll() " "on fd %d, timoeut %d\n", pThis->sock, timeout); pfd.fd = pThis->sock; pfd.events = POLLOUT; r = poll(&pfd, 1, timeout); done: return r; } relpRetVal LIBRELP_ATTR_NONNULL() relpTcpRtryHandshake(NOTLS_UNUSED relpTcp_t *const pThis) { ENTER_RELPFUNC; #if defined(WITH_TLS) if(pThis->pEngine->tls_lib == 0) { iRet = relpTcpRtryHandshake_gtls(pThis); } else { iRet = relpTcpRtryHandshake_ossl(pThis); } #endif /* #ifdef WITH_TLS*/ LEAVE_RELPFUNC; } int LIBRELP_ATTR_NONNULL() relpTcpGetRtryDirection(NOTLS_UNUSED relpTcp_t *const pThis) { int r = 0; #if defined(WITH_TLS) if (pThis->bTLSActive == 1) { if(pThis->pEngine->tls_lib == 0) { r = relpTcpGetRtryDirection_gtls(pThis); } else { r = relpTcpGetRtryDirection_ossl(pThis); } } #endif /* #ifdef WITH_TLS*/ return r; } void relpTcpExitTLS(void) { #ifdef ENABLE_TLS_OPENSSL // Call OSSL exit! relpTcpExitTLS_ossl(); #endif /* #ifdef ENABLE_TLS_OPENSSL */ return; } librelp-1.13.0/src/relpsess.h0000664000175000017500000001643014354536317011527 /* The RELPSESS object. * * Copyright 2008-2016 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some funding for further * development. */ #ifndef RELPSESS_H_INCLUDED #define RELPSESS_H_INCLUDED #include #include "relpsrv.h" /* unacked msgs linked list */ typedef struct replSessUnacked_s { struct replSessUnacked_s *pNext; struct replSessUnacked_s *pPrev; struct relpSendbuf_s *pSendbuf; /**< the unacked message */ } relpSessUnacked_t; /* relp session state */ typedef enum relpSessState_e { eRelpSessState_DISCONNECTED = 0, /* session is disconnected and must be destructed */ eRelpSessState_PRE_INIT = 1, eRelpSessState_INIT_CMD_SENT = 2, eRelpSessState_INIT_RSP_RCVD = 3, eRelpSessState_READY_TO_SEND = 4, eRelpSessState_WINDOW_FULL = 5, eRelpSessState_CLOSE_CMD_SENT = 6, /* once we are in a close state, we can not send any */ eRelpSessState_CLOSE_RSP_RCVD = 7, /* other commands */ eRelpSessState_BROKEN = 9 /**< something went wrong, session must be dropped */ } relpSessState_t; typedef enum relpSessType_e { eRelpSess_Server = 0, eRelpSess_Client = 1 } relpSessType_t; /* what type of session are we? */ /* the RELPSESS object * rgerhards, 2008-03-16 */ struct relpSess_s { BEGIN_RELP_OBJ; relpEngine_t *pEngine; relpSessType_t sessType; /**< session type: 0 - server, 1 - client */ int bServerConnOpen; /**< server part: is connection established? */ void *pUsr; /**< user provided pointer (opaque data) */ relpTcp_t *pTcp; /**< our sockt to the remote peer */ struct relpFrame_s *pCurrRcvFrame; /**< the current receive frame (a buffer) */ relpTxnr_t txnr; /**< next txnr expected when receiving or to be used when sending */ size_t maxDataSize; /**< maximum size of a DATA element */ size_t maxCharsStore; /**< maximum number of message chars to store - support for truncation mode */ pthread_mutex_t mutSend; /**< mutex for send operation (make sure txnr is correct) */ relpSrv_t *pSrv; /**< a pointer to our server object, if NULL, we belong to a client */ relpClt_t *pClt; /**< ptr to our client; only valid if pSrv == NULL */ /* connection parameters */ int protocolVersion; /* relp protocol version in use in this session */ /* Status of commands as supported in this session. */ relpCmdEnaState_t stateCmdSyslog; int bEnableTLS; int bEnableTLSZip; char *pristring; char *caCertFile; char *ownCertFile; char *privKeyFile; char *tlsConfigCmd; /**< optional configuration command property for TLS libs **/ relpAuthMode_t authmode; relpPermittedPeers_t permittedPeers; /* save the following for auto-reconnect case */ int protFamily; unsigned char *srvPort; unsigned char *srvAddr; unsigned char *clientIP; /* ar */ /* properties needed for server operation */ struct relpSendq_s *pSendq; /**< our send queue */ /* properties needed for client operation */ int sizeWindow; /**< size of our app-level communications window */ unsigned timeout; /**< timeout after which session is to be considered broken */ int connTimeout; /**< connection timeout */ relpSessState_t sessState; /**< state of our session */ /* linked list of frames with outstanding "rsp" */ relpSessUnacked_t *pUnackedLstRoot; relpSessUnacked_t *pUnackedLstLast; int lenUnackedLst; }; /* macros for quick member access */ #define relpSessGetSock(pThis) (relpTcpGetSock((pThis)->pTcp)) #define relpSessGetSessState(pThis) ((pThis)->sessState) #define relpSessSetSessState(pThis, state) ((pThis)->sessState = (state)) #include "relpframe.h" /* this needs to be done after relpSess_t is defined! */ #include "sendbuf.h" #include "sendq.h" /* inlines */ static inline int relpSessTcpRequiresRtry(relpSess_t *pThis) { return pThis->pTcp->rtryOp != relpTCP_RETRY_none; } /* prototypes */ relpRetVal relpSessConstruct(relpSess_t **ppThis, relpEngine_t *pEngine, int connType, void *pParent, void*pUsr); relpRetVal relpSessDestruct(relpSess_t **ppThis); relpRetVal relpSessAcceptAndConstruct(relpSess_t **ppThis, relpSrv_t *pSrv, int sock); relpRetVal relpSessRcvData(relpSess_t *pThis); relpRetVal relpSessSendFrame(relpSess_t *pThis, relpFrame_t *pFrame); relpRetVal relpSessSendResponse(relpSess_t *pThis, relpTxnr_t txnr, unsigned char *pData, size_t lenData); relpRetVal relpSessSndData(relpSess_t *pThis); relpRetVal relpSessSendCommand(relpSess_t *pThis, unsigned char *pCmd, size_t lenCmd, unsigned char *pData, size_t lenData, relpRetVal (*rspHdlr)(relpSess_t*,relpFrame_t*)); relpRetVal relpSessConnect(relpSess_t *pThis, int protFamily, unsigned char *port, unsigned char *host); relpRetVal relpSessAddUnacked(relpSess_t *pThis, relpSendbuf_t *pSendbuf); relpRetVal relpSessGetUnacked(relpSess_t *pThis, relpSendbuf_t **ppSendbuf, relpTxnr_t txnr); relpRetVal relpSessTryReestablish(relpSess_t *pThis); relpRetVal relpSessSetProtocolVersion(relpSess_t *pThis, int protocolVersion); relpRetVal relpSessSetTimeout(relpSess_t *pThis, unsigned timeout); relpRetVal relpSessSetConnTimeout(relpSess_t *pThis, int connTimeout); relpRetVal relpSessSetWindowSize(relpSess_t *pThis, int sizeWindow); relpRetVal relpSessSetClientIP(relpSess_t *pThis, unsigned char *ip); relpRetVal relpSessEnableTLS(relpSess_t *pThis); relpRetVal relpSessEnableTLSZip(relpSess_t *pThis); relpRetVal relpSessSetAuthMode(relpSess_t *pThis, relpAuthMode_t authmode); relpRetVal relpSessSetGnuTLSPriString(relpSess_t *pThis, char *pristr); relpRetVal relpSessSetCACert(relpSess_t *pThis, char *cert); relpRetVal relpSessSetOwnCert(relpSess_t *pThis, char *cert); relpRetVal relpSessSetPrivKey(relpSess_t *pThis, char *cert); relpRetVal relpSessSetTlsConfigCmd(relpSess_t *pThis, char *cfgcmd); relpRetVal relpSessConstructOffers(relpSess_t *pThis, relpOffers_t **ppOffers); relpRetVal relpSessSetPermittedPeers(relpSess_t *pThis, relpPermittedPeers_t *pPeers); relpRetVal relpSessSetUsrPtr(relpSess_t *pThis, void *pUsr); relpRetVal relpSessSendSyslog(relpSess_t *pThis, unsigned char *pMsg, size_t lenMsg); relpRetVal relpSessSetEnableCmd(relpSess_t *pThis, unsigned char *pszCmd, relpCmdEnaState_t stateCmd); relpRetVal relpSessSetMaxDataSize(relpSess_t *pThis, size_t maxSize); #endif /* #ifndef RELPSESS_H_INCLUDED */ librelp-1.13.0/src/librelp.h0000664000175000017500000004112015241030422011270 /* The RELP (reliable event logging protocol) core protocol library. * * This file is meant to be included by applications using the relp library. * For relp library files themselves, include "relp.h". * * Copyright 2008-2025 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some funding for further * development. */ #ifndef LIBRELP_H_INCLUDED #define LIBRELP_H_INCLUDED #if defined(__GNUC__) #define LIBRELP_ATTR_NORETURN __attribute__ ((noreturn)) #define LIBRELP_ATTR_NONNULL(...) __attribute__((nonnull(__VA_ARGS__))) #define LIBRELP_ATTR_UNUSED __attribute__((unused)) #define LIBRELP_ATTR_DEPRECATED __attribute__((deprecated)) #define LIBRELP_ATTR_FORMAT(fmttype, n, m) __attribute__((format(fmttype, n, m))) #else #define LIBRELP_ATTR_NORETURN #define LIBRELP_ATTR_NONNULL(...) #define LIBRELP_ATTR_UNUSED #define LIBRELP_ATTR_DEPRECATED #define LIBRELP_ATTR_FORMAT(fmttype, n, m) #endif /* define some of our types that a caller must know about */ typedef unsigned char relpOctet_t; typedef int relpTxnr_t; typedef int relpRetVal; /* our objects (forward definitions) */ typedef struct relpEngine_s relpEngine_t; typedef struct relpClt_s relpClt_t; typedef struct relpSrv_s relpSrv_t; typedef struct relpSess_s relpSess_t; typedef struct relpFrame_s relpFrame_t; typedef struct relpSendbuf_s relpSendbuf_t; typedef struct relpOffers_s relpOffers_t; typedef struct relpOffer_s relpOffer_t; /* IDs of librelp objects */ typedef enum relpObjID_e { eRelpObj_Invalid = 0, /**< invalid object, must be zero to detect unitilized value */ eRelpObj_Engine = 1, eRelpObj_Sess = 2, eRelpObj_Frame = 3, eRelpObj_Clt = 4, eRelpObj_Srv = 5, eRelpObj_Sendq = 6, eRelpObj_Sendqe = 7, eRelpObj_Sendbuf = 8, eRelpObj_Tcp = 9, eRelpObj_Offers = 10, eRelpObj_Offer = 11, eRelpObj_OfferValue = 12 } relpObjID_t; /** authentication modes for TLS */ typedef enum relpAuthMode_e { eRelpAuthMode_None = 0, eRelpAuthMode_Fingerprint = 1, eRelpAuthMode_Name = 2, eRelpAuthMode_CertValid = 3 } relpAuthMode_t; enum relpCmdEnaState_e { /* command enabled state - what are we permitted to do/request? */ eRelpCmdState_Unset = 0, /**< calloc default, not desired, not forbidden */ eRelpCmdState_Forbidden = 1, /**< command is not permitted to be used */ eRelpCmdState_Desired = 2, /**< client/server intends to use this feature */ eRelpCmdState_Required = 3, /**< client/server requires the use of this feature */ eRelpCmdState_Enabled = 4, /**< feature can be used (set during open handshake) */ eRelpCmdState_Disabled = 5 /**< feature can NOT be used (set during open handshake) */ }; typedef enum relpCmdEnaState_e relpCmdEnaState_t; /* macro to assert we are dealing with the right relp object */ #ifdef NDEBUG # define RELPOBJ_assert(obj, type) #else /* debug case */ # define RELPOBJ_assert(pObj, type) \ assert((pObj) != NULL); \ assert((pObj)->objID == eRelpObj_##type) #endif /* # ifdef NDEBUG */ /* now define our externally-visible error codes */ #ifndef RELPERR_BASE /* provide a basis for error numbers if not configured */ # define RELPERR_BASE 10000 #endif /* we may argue if RELP_RET_OK should also be relative to RELPERR_BASE. I have deciced against it, * because if it is 0, we can use it together with other project's iRet mechanisms, which is quite * useful. -- rgerhards, 2008-03-17 */ #define RELP_RET_OK 0 /**< everything went well, no error */ #define RELP_RET_OUT_OF_MEMORY RELPERR_BASE + 1 /**< out of memory occured */ #define RELP_RET_INVALID_FRAME RELPERR_BASE + 2 /**< relp frame received is invalid */ #define RELP_RET_PARAM_ERROR RELPERR_BASE + 3 /**< an (API) calling parameer is in error */ #define RELP_RET_INVALID_PORT RELPERR_BASE + 4 /**< invalid port value */ #define RELP_RET_COULD_NOT_BIND RELPERR_BASE + 5 /**< could not bind socket, defunct */ #define RELP_RET_ACCEPT_ERR RELPERR_BASE + 6 /**< error during accept() system call */ #define RELP_RET_SESSION_BROKEN RELPERR_BASE + 7 /**< the RELP session is broken */ #define RELP_RET_SESSION_CLOSED RELPERR_BASE + 8 /**< the RELP session was closed (not an error) */ #define RELP_RET_INVALID_CMD RELPERR_BASE + 9 /**< the command contained in a RELP frame was unknown */ #define RELP_RET_DATA_TOO_LONG RELPERR_BASE + 10 /**< DATALEN exceeds permitted length */ #define RELP_RET_INVALID_TXNR RELPERR_BASE + 11 /**< a txnr is invalid (probably code error) */ #define RELP_RET_INVALID_DATALEN RELPERR_BASE + 12 /**< DATALEN field is invalid (probably code error) */ #define RELP_RET_PARTIAL_WRITE RELPERR_BASE + 13 /**< only partial data written (state, not an error) */ #define RELP_RET_IO_ERR RELPERR_BASE + 14 /**< IO error occured */ #define RELP_RET_TIMED_OUT RELPERR_BASE + 15 /**< timeout occured */ #define RELP_RET_NOT_FOUND RELPERR_BASE + 16 /**< searched entity not found */ #define RELP_RET_NOT_IMPLEMENTED RELPERR_BASE + 17 /**< functionality not implemented */ #define RELP_RET_INVALID_RSPHDR RELPERR_BASE + 18 /**< "rsp" packet header is invalid */ #define RELP_RET_END_OF_DATA RELPERR_BASE + 19 /**< no more data available */ #define RELP_RET_RSP_STATE_ERR RELPERR_BASE + 20 /**< error status in relp rsp frame */ #define RELP_RET_INVALID_OFFER RELPERR_BASE + 21 /**< invalid offer (e.g. malformed) during open */ #define RELP_RET_UNKNOWN_CMD RELPERR_BASE + 22 /**< command is unknown (e.g. not in this version) */ #define RELP_RET_CMD_DISABLED RELPERR_BASE + 23 /**< tried to use a cmd that is disabled in this session */ #define RELP_RET_INVALID_HDL RELPERR_BASE + 24 /**< invalid object handle (pointer) provided by caller */ #define RELP_RET_INCOMPAT_OFFERS RELPERR_BASE + 25 /**< client and server offers are incompatible */ #define RELP_RET_RQD_FEAT_MISSING RELPERR_BASE + 26 /**< the remote peer does not support a required feature */ #define RELP_RET_MALICIOUS_HNAME RELPERR_BASE + 27 /**< remote peer is trying malicious things with its hostname */ #define RELP_RET_INVALID_HNAME RELPERR_BASE + 28 /**< remote peer's hostname invalid or unobtainable */ #define RELP_RET_ADDR_UNKNOWN RELPERR_BASE + 29 /**< remote peer's IP address could not be obtained */ #define RELP_RET_INVALID_PARAM RELPERR_BASE + 30 /**< librelp API called with wrong parameter */ #define RELP_RET_ERR_TLS_SETUP RELPERR_BASE + 31 /**< problem during TLS setup */ #define RELP_RET_INVLD_TLS_PRIO RELPERR_BASE + 32 /**< TLS setup used invalid TLS priority string */ #define RELP_RET_AUTH_ERR_FP RELPERR_BASE + 33 /**< auth failed: non-permitted peer fingerprint */ #define RELP_RET_AUTH_ERR_NAME RELPERR_BASE + 34 /**< auth failed: no permitted peer name found */ #define RELP_RET_AUTH_NO_CERT RELPERR_BASE + 35 /**< auth failed: peer did not present a certificate */ #define RELP_RET_AUTH_CERT_INVL RELPERR_BASE + 36 /**< auth failed: peer certificate invalid (did not pass validation) */ #define RELP_RET_INVLD_AUTH_MD RELPERR_BASE + 37 /**< lib user tried to set invalid auth mode */ #define RELP_RET_INVLD_WILDCARD RELPERR_BASE + 38 /**< invalid wildcard given in permitted peer name */ #define RELP_RET_ERR_TLS_HANDS RELPERR_BASE + 39 /**< TLS handshake failed */ #define RELP_RET_ERR_TLS RELPERR_BASE + 40 /**< generic TLS error */ #define RELP_RET_ERR_INVAL RELPERR_BASE + 41 /**< some parameter is invalid (like EINVAL) */ #define RELP_RET_ERR_EPOLL_CTL RELPERR_BASE + 42 /**< epoll_ctl() failed */ #define RELP_RET_ERR_INTERNAL RELPERR_BASE + 43 /**< internal error in librelp (bug) */ #define RELP_RET_WRN_NO_KEEPALIVE RELPERR_BASE + 44 /**< KEEPALIVE cannot be enabled */ #define RELP_RET_ERR_NO_TLS RELPERR_BASE + 45 /**< librelp compiled without TLS support */ #define RELP_RET_ERR_NO_TLS_AUTH RELPERR_BASE + 46 /**< platform does not provide TLS auth support */ #define RELP_RET_SESSION_OPEN RELPERR_BASE + 47 /**< RELP session is (already) open */ #define RELP_RET_EAGAIN RELPERR_BASE + 48 /**< I/O operation would block; try again later */ #define RELP_RET_NOT_SUPPORTED RELPERR_BASE + 49 /**< requested feature/param not supported */ /* relp frame oversize modes */ #define RELP_OVERSIZE_ABORT 0 /**< abort connection on oversize frame */ #define RELP_OVERSIZE_TRUNCATE 1 /**< truncate oversize frame, keep connection active */ #define RELP_OVERSIZE_ACCEPT 2 /**< accept oversize frame irrespective of risk */ /* TLS library selection */ #define RELP_USE_GNUTLS 0 #define RELP_USE_OPENSSL 1 /* some macros to work with librelp error codes */ #define CHKRet(code) if((iRet = code) != RELP_RET_OK) goto finalize_it /* macro below is to be used if we need our own handling, eg for cleanup */ #define CHKRet_Hdlr(code) if((iRet = code) != RELP_RET_OK) /* prototypes needed by library users */ const char *relpEngineGetVersion(void); /* use this entry point for configure check */ void relpEngineSetShutdownImmdtPtr(relpEngine_t *pThis, int *ptr); relpRetVal relpEngineConstruct(relpEngine_t **ppThis); relpRetVal relpEngineDestruct(relpEngine_t **ppThis); relpRetVal relpEngineSetTLSLib(relpEngine_t *pThis, int tls_lib); relpRetVal relpEngineSetTLSLibByName(relpEngine_t *pThis, const char *name); relpRetVal relpEngineSetDbgprint(relpEngine_t *pThis, void (*dbgprint)(char *fmt, ...) LIBRELP_ATTR_FORMAT(printf, 1, 2)); relpRetVal relpEngineAddListner(relpEngine_t *pThis, unsigned char *pLstnPort) LIBRELP_ATTR_DEPRECATED; relpRetVal relpEngineAddListner2(relpEngine_t *pThis, unsigned char *pLstnPort, void*) LIBRELP_ATTR_DEPRECATED; relpRetVal relpEngineListnerConstruct(relpEngine_t *pThis, relpSrv_t **ppSrv); relpRetVal relpEngineListnerConstructFinalize(relpEngine_t *pThis, relpSrv_t *pSrv); relpRetVal relpEngineSetStop(relpEngine_t *pThis); relpRetVal relpEngineSetFamily(relpEngine_t *pThis, int ai_family); relpRetVal relpEngineRun(relpEngine_t *pThis); relpRetVal relpEngineCltDestruct(relpEngine_t *pThis, relpClt_t **ppClt); relpRetVal relpEngineCltConstruct(relpEngine_t *pThis, relpClt_t **ppClt); relpRetVal relpEngineSetSyslogRcv(relpEngine_t *pThis, relpRetVal (*pCB)(unsigned char*, unsigned char*, unsigned char*, size_t)); relpRetVal relpEngineSetSyslogRcv2(relpEngine_t *pThis, relpRetVal (*pCB)(void*, unsigned char*, unsigned char*, unsigned char*, size_t)); relpRetVal relpEngineSetSyslogRcv3(relpEngine_t *pThis, relpRetVal (*pCB)(void*, unsigned char*, unsigned char*, unsigned char*, unsigned char*, size_t)); relpRetVal relpEngineSetEnableCmd(relpEngine_t *pThis, unsigned char *pszCmd, relpCmdEnaState_t stateCmd); relpRetVal relpEngineSetDnsLookupMode(relpEngine_t *pThis, int iMode); relpRetVal relpEngineSetOnAuthErr(relpEngine_t *pThis, void (*pCB)(void*pUsr, char *authinfo, char*errmsg, relpRetVal errcode) ); relpRetVal relpEngineSetOnErr(relpEngine_t *pThis, void (*pCB)(void*pUsr, char *objinfo, char*errmsg, relpRetVal errcode) ); relpRetVal relpEngineSetOnGenericErr(relpEngine_t *pThis, void (*pCB)(char *objinfo, char*errmsg, relpRetVal errcode) ); /** * Set a session-open callback. * * Callback signature: * void cb(void *pUsr, const relpSess_t *pSess) * * The callback is invoked after a server-side RELP session successfully * completes the open handshake and is ready for traffic. The callback runs * on the relpEngineRun() thread. The relpSess_t pointer is only valid for the * duration of the callback and must not be retained. * * Callback parameters: * * pUsr - user pointer from relpSrvSetUsrPtr() * pSess - session being opened (read-only, ephemeral) */ relpRetVal relpEngineSetOnSessOpen(relpEngine_t *pThis, void (*pCB)(void*pUsr, const relpSess_t *pSess) ); /** * Set a session-close callback. * * Callback signature: * void cb(void *pUsr, const relpSess_t *pSess, relpRetVal reason) * * The callback fires when a session is removed from the engine, regardless * of the close cause (protocol close, I/O error, or engine shutdown). The * reason parameter contains the relpRetVal that triggered teardown; engine * shutdown uses RELP_RET_SESSION_CLOSED. The callback may run from * relpEngineRun() or relpEngineDestruct(); pSess is valid only during the * callback. * * Callback parameters: * * pUsr - user pointer from relpSrvSetUsrPtr() * pSess - session being closed (read-only, ephemeral) * reason - relpRetVal that caused teardown */ relpRetVal relpEngineSetOnSessClose(relpEngine_t *pThis, void (*pCB)(void*pUsr, const relpSess_t *pSess, relpRetVal reason) ); /** * Set a session-open-failed callback. * * Callback signature: * void cb(void *pUsr, const relpSess_t *pSess, relpRetVal reason) * * The callback fires when the server-side open handshake fails. It is * invoked before the error response is sent. The callback runs on the * relpEngineRun() thread and pSess is valid only during the callback. * * Callback parameters: * * pUsr - user pointer from relpSrvSetUsrPtr() * pSess - session that failed to open (read-only, ephemeral) * reason - relpRetVal describing the failure */ relpRetVal relpEngineSetOnSessOpenFail(relpEngine_t *pThis, void (*pCB)(void*pUsr, const relpSess_t *pSess, relpRetVal reason) ); /* exposed server property set functions */ relpRetVal relpSrvSetLstnPort(relpSrv_t *pThis, unsigned char *pLstnPort); relpRetVal relpSrvSetLstnAddr(relpSrv_t *pThis, unsigned char *pLstnAddr); relpRetVal relpSrvSetUsrPtr(relpSrv_t *pThis, void *pUsr); void relpSrvEnableTLS(relpSrv_t *pThis) LIBRELP_ATTR_DEPRECATED; void relpSrvEnableTLSZip(relpSrv_t *pThis) LIBRELP_ATTR_DEPRECATED; relpRetVal relpSrvEnableTLS2(relpSrv_t *pThis); relpRetVal relpSrvEnableTLSZip2(relpSrv_t *pThis); void relpSrvSetDHBits(relpSrv_t *pThis, int bits); void relpSrvSetKeepAlive(relpSrv_t *pThis, const int bEnabled, const int iKeepAliveIntvl, const int iKeepAliveProbes, const int iKeepAliveTime); relpRetVal relpSrvSetGnuTLSPriString(relpSrv_t *pThis, char *pristr); relpRetVal relpSrvSetOwnCert(relpSrv_t *pThis, char *cert); relpRetVal relpSrvSetTlsConfigCmd(relpSrv_t *pThis, char *cfgcmd); relpRetVal relpSrvSetCACert(relpSrv_t *pThis, char *cert); relpRetVal relpSrvSetPrivKey(relpSrv_t *pThis, char *cert); relpRetVal relpSrvSetAuthMode(relpSrv_t *pThis, char *mode); relpRetVal relpSrvAddPermittedPeer(relpSrv_t *pThis, char *peer); relpRetVal relpSrvSetMaxDataSize(relpSrv_t *pThis, size_t maxSize); relpRetVal relpSrvSetOversizeMode(relpSrv_t *const pThis, const int oversizeMode); /* exposed relp client functions */ relpRetVal relpCltConnect(relpClt_t *pThis, int protFamily, unsigned char *port, unsigned char *host); relpRetVal relpCltSendSyslog(relpClt_t *pThis, unsigned char *pMsg, size_t lenMsg); relpRetVal relpCltSetTimeout(relpClt_t *pThis, unsigned timeout); relpRetVal relpCltSetConnTimeout(relpClt_t *pThis, int connTimeout); relpRetVal relpCltSetWindowSize(relpClt_t *pThis, int sizeWindow); relpRetVal relpCltSetClientIP(relpClt_t *pThis, unsigned char *ipAddr); relpRetVal relpCltEnableTLS(relpClt_t *pThis); relpRetVal relpCltEnableTLSZip(relpClt_t *pThis); relpRetVal relpCltSetGnuTLSPriString(relpClt_t *pThis, char *pristr); relpRetVal relpCltSetCACert(relpClt_t *pThis, char *file); relpRetVal relpCltSetOwnCert(relpClt_t *pThis, char *file); relpRetVal relpCltSetPrivKey(relpClt_t *pThis, char *file); relpRetVal relpCltSetTlsConfigCmd(relpClt_t *pThis, char *cfgcmd); relpRetVal relpCltSetAuthMode(relpClt_t *pThis, char *mode); relpRetVal relpCltAddPermittedPeer(relpClt_t *pThis, char *peer); relpRetVal relpCltSetUsrPtr(relpClt_t *pThis, void *pUsr); relpRetVal relpCltReconnect(relpClt_t *pThis); void relpCltHintBurstBegin(relpClt_t *pThis); void relpCltHintBurstEnd(relpClt_t *pThis); #endif /* #ifndef RELP_H_INCLUDED */ librelp-1.13.0/src/Makefile.in0000664000175000017500000012357715241057402011563 # Makefile.in generated by automake 1.16.5 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2021 Free Software Foundation, Inc. # This Makefile.in is free software; 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install-pdf-am \ install-ps install-ps-am install-strip installcheck \ installcheck-am installdirs maintainer-clean \ maintainer-clean-generic mostlyclean mostlyclean-compile \ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ tags tags-am uninstall uninstall-am uninstall-includeHEADERS \ uninstall-libLTLIBRARIES .PRECIOUS: Makefile @OS_SOLARIS_TRUE@then @OS_SOLARIS_TRUE@ PTHREADS_CFLAGS = -pthread @OS_AIX_TRUE@@OS_SOLARIS_FALSE@ PTHREADS_CFLAGS = -qthreaded @OS_AIX_FALSE@@OS_SOLARIS_FALSE@ PTHREADS_CFLAGS = -mt # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: librelp-1.13.0/src/relpsess.c0000664000175000017500000012025715241057272011517 /* This module implements the relp sess object. * * Copyright 2008-2020 by Rainer Gerhards and Adiscon GmbH. * * To clarify on session handling: There is no upper limit of the number * of sessions, except for system ressources. Some left-over comment * suggest there has been a session limit at least in planning, but * none exists. Sessions objects are allocated off the heap and kept in * a linked list. Note, however, that performance may become worse if * a very large number of sessions exists, due to the current O(n) * algo for polling the sessions for activity. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some funding for further * development. */ #include "config.h" #include #include #include #include #include #include #include #include #include #include "relp.h" #include "relpsess.h" #include "relpframe.h" #include "relpclt.h" #include "sendq.h" #include "offers.h" #include "dbllinklist.h" /* forward definitions */ static relpRetVal relpSessCltDoDisconnect(relpSess_t *const pThis); static relpRetVal relpSessFixCmdStates(relpSess_t *const pThis); static relpRetVal relpSessSrvDoDisconnect(relpSess_t *const pThis); /* helper to call onErr if set */ static void callOnErr(const relpSess_t *__restrict__ const pThis, char *__restrict__ const emsg, const relpRetVal ecode) { relpTcp_t *const pTcp = pThis->pTcp; //pThis->pEngine->dbgprint((char*)"librelp: generic error: ecode %d, " //"emsg '%s'\n", ecode, emsg); if(pThis->pEngine->onErr != NULL) { char objinfo[1024]; if(pTcp->pSrv == NULL) { /* client */ snprintf(objinfo, sizeof(objinfo), "conn to srvr %s:%s", pTcp->pClt->pSess->srvAddr, pTcp->pClt->pSess->srvPort); } else if(pTcp->pRemHostIP == NULL) { /* server listener */ snprintf(objinfo, sizeof(objinfo), "lstn %s", pTcp->pSrv->pLstnPort); } else { /* server connection to client */ snprintf(objinfo, sizeof(objinfo), "lstn %s: conn to clt %s/%s", pTcp->pSrv->pLstnPort, pTcp->pRemHostIP, pTcp->pRemHostName); } objinfo[sizeof(objinfo)-1] = '\0'; pThis->pEngine->onErr(pThis->pUsr, objinfo, emsg, ecode); } } static int relpSessCltCanGracefullyDisconnect(const relpSess_t *const pThis) { return pThis->sessState == eRelpSessState_READY_TO_SEND || pThis->sessState == eRelpSessState_WINDOW_FULL; } /* helper to free permittedPeer structure */ static inline void relpSessFreePermittedPeers(relpSess_t *const pThis) { int i; for(i = 0 ; i < pThis->permittedPeers.nmemb ; ++i) free(pThis->permittedPeers.name[i]); free(pThis->permittedPeers.name); pThis->permittedPeers.name = NULL; pThis->permittedPeers.nmemb = 0; } /** Construct a RELP sess instance * the pSrv parameter may be set to NULL if the session object is for a client. */ relpRetVal relpSessConstruct(relpSess_t **ppThis, relpEngine_t *pEngine, int connType, void *pParent, void *pUsr) { relpSess_t *pThis; ENTER_RELPFUNC; assert(ppThis != NULL); RELPOBJ_assert(pEngine, Engine); if((pThis = calloc(1, sizeof(relpSess_t))) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } RELP_CORE_CONSTRUCTOR(pThis, Sess); pThis->pUsr = pUsr; pThis->pEngine = pEngine; /* use Engine's command enablement states as default */ pThis->stateCmdSyslog = pEngine->stateCmdSyslog; if(connType == RELP_SRV_CONN) { pThis->pSrv = (relpSrv_t*) pParent; } else { pThis->pClt = (relpClt_t*) pParent; } pThis->txnr = 1; /* txnr start at 1 according to spec */ pThis->timeout = 90; pThis->sizeWindow = RELP_DFLT_WINDOW_SIZE; pThis->maxDataSize = RELP_DFLT_MAX_DATA_SIZE; pThis->authmode = eRelpAuthMode_None; pThis->pristring = NULL; pThis->caCertFile = NULL; pThis->ownCertFile = NULL; pThis->privKeyFile = NULL; pThis->tlsConfigCmd = NULL; pThis->permittedPeers.nmemb = 0; CHKRet(relpSendqConstruct(&pThis->pSendq, pThis->pEngine)); pthread_mutex_init(&pThis->mutSend, NULL); *ppThis = pThis; finalize_it: if(iRet != RELP_RET_OK) { if(pThis != NULL) { relpSessDestruct(&pThis); } } LEAVE_RELPFUNC; } /** Destruct a RELP sess instance */ relpRetVal relpSessDestruct(relpSess_t **ppThis) { relpSess_t *pThis; relpSessUnacked_t *pUnacked; relpSessUnacked_t *pUnackedToDel; ENTER_RELPFUNC; assert(ppThis != NULL); pThis = *ppThis; RELPOBJ_assert(pThis, Sess); /* pTcp may be NULL if we run into the destructor due to an error that occured * during construction. */ if(pThis->pTcp != NULL) { if(pThis->pSrv != NULL) { /* we are at the server side of the connection */ if( pThis->sessState != eRelpSessState_BROKEN) { relpSessSrvDoDisconnect(pThis); } } else { /* we are at the client side of the connection */ if(relpSessCltCanGracefullyDisconnect(pThis)) { relpSessCltDoDisconnect(pThis); } } } if(pThis->pSendq != NULL) relpSendqDestruct(&pThis->pSendq); if(pThis->pTcp != NULL) relpTcpDestruct(&pThis->pTcp); /* unacked list */ for(pUnacked = pThis->pUnackedLstRoot ; pUnacked != NULL ; ) { pUnackedToDel = pUnacked; pUnacked = pUnacked->pNext; relpSendbufDestruct(&pUnackedToDel->pSendbuf); free(pUnackedToDel); } if(pThis->pCurrRcvFrame != NULL) relpFrameDestruct(&pThis->pCurrRcvFrame); free(pThis->srvPort); free(pThis->srvAddr); free(pThis->clientIP); free(pThis->pristring); free(pThis->caCertFile); free(pThis->ownCertFile); free(pThis->privKeyFile); free(pThis->tlsConfigCmd); relpSessFreePermittedPeers(pThis); pthread_mutex_destroy(&pThis->mutSend); /* done with de-init work, now free object itself */ free(pThis); *ppThis = NULL; LEAVE_RELPFUNC; } /* This accepts a new session, and, if all goes well, constructs a new * session object and adds it to the engine's list of sessions. * rgerhards, 2008-03-17 */ relpRetVal relpSessAcceptAndConstruct(relpSess_t **ppThis, relpSrv_t *const pSrv, const int sock) { relpSess_t *pThis = NULL; ENTER_RELPFUNC; assert(ppThis != NULL); RELPOBJ_assert(pSrv, Srv); assert(sock >= 0); CHKRet(relpSessConstruct(&pThis, pSrv->pEngine, RELP_SRV_CONN, pSrv, pSrv->pUsr)); CHKRet(relpTcpAcceptConnReq(&pThis->pTcp, sock, pSrv)); CHKRet(relpSessSetMaxDataSize(pThis, pSrv->maxDataSize)); *ppThis = pThis; finalize_it: if(iRet != RELP_RET_OK) { if(pThis != NULL) relpSessDestruct(&pThis); } LEAVE_RELPFUNC; } /* receive data from a socket * The following function is called when the relp engine has detected * that data is available on the socket. This function reads the available * data and submits it for processing. * rgerhards, 2008-03-17 */ relpRetVal relpSessRcvData(relpSess_t *const pThis) { relpOctet_t rcvBuf[RELP_RCV_BUF_SIZE+1]; ssize_t lenBuf; ssize_t i; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); lenBuf = RELP_RCV_BUF_SIZE; rcvBuf[lenBuf] = '\0'; CHKRet(relpTcpRcv(pThis->pTcp, rcvBuf, &lenBuf)); if(lenBuf == 0) { callOnErr(pThis, (char*) "server closed relp session, session broken", RELP_RET_SESSION_BROKEN); pThis->pEngine->dbgprint((char*)"server closed relp session %p, session broken\n", (void*)pThis); /* even though we had a "normal" close, it is unexpected at this * stage. Consequently, we consider the session to be broken, because * the recovery action is the same no matter how it is broken. */ pThis->sessState = eRelpSessState_BROKEN; ABORT_FINALIZE(RELP_RET_SESSION_BROKEN); } else if ((int) lenBuf == -1) { if(pThis->pTcp->rtryOp != relpTCP_RETRY_recv) { callOnErr(pThis, (char*) "error when receiving data, session broken", RELP_RET_SESSION_BROKEN); pThis->pEngine->dbgprint((char*)"errno %d during relp session %p, session broken\n", errno, (void*)pThis); pThis->sessState = eRelpSessState_BROKEN; ABORT_FINALIZE(RELP_RET_SESSION_BROKEN); } else { pThis->pEngine->dbgprint((char*)"relp session %p read did not return any DATA, RETRY later\n", (void*)pThis); } } else { /* Terminate buffer and output received data to debug*/ rcvBuf[lenBuf] = '\0'; pThis->pEngine->dbgprint((char*)"relp session read %d octets, buf '%s'\n", (int) lenBuf, rcvBuf); /* we have regular data, which we now can process */ for(i = 0 ; i < lenBuf ; ++i) { if(relpEngineShouldStop(pThis->pEngine)) { pThis->pEngine->dbgprint((char*)"imrelp is instructed to shut down, thus " "breaking session %p\n", (void*) pThis); ABORT_FINALIZE(RELP_RET_SESSION_BROKEN); } CHKRet(relpFrameProcessOctetRcvd(&pThis->pCurrRcvFrame, rcvBuf[i], pThis)); } } finalize_it: LEAVE_RELPFUNC; } /* Send a response to the client. * rgerhards, 2008-03-19 */ relpRetVal relpSessSendResponse(relpSess_t *const pThis, relpTxnr_t txnr, unsigned char *pData, size_t lenData) { relpSendbuf_t *pSendbuf; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); CHKRet(relpFrameBuildSendbuf(&pSendbuf, txnr, (unsigned char*)"rsp", 3, pData, lenData, pThis, NULL)); /* now enqueue it to the sendq (which means "send it" ;)) */ CHKRet(relpSendqAddBuf(pThis->pSendq, pSendbuf, pThis->pTcp)); finalize_it: if(iRet != RELP_RET_OK) { if(iRet == RELP_RET_IO_ERR) { callOnErr(pThis, (char*) "io error, session broken", RELP_RET_SESSION_BROKEN); pThis->pEngine->dbgprint((char*)"relp session %p is broken, io error\n", (void*)pThis); pThis->sessState = eRelpSessState_BROKEN; } else { /* alorbach, 2020-04-08: * Only free sendbuf if error is not RELP_RET_IO_ERR! * otherwise the buffer is double freed in relpSendbufDestruct() (sendbuf.c) */ if(pSendbuf != NULL) relpSendbufDestruct(&pSendbuf); } } LEAVE_RELPFUNC; } /* actually send to the remote peer * This function takes data from the sendq and sends as much as * possible to the remote peer. * rgerhards, 2008-03-19 */ relpRetVal relpSessSndData(relpSess_t *const pThis) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); if (pThis->sessState != eRelpSessState_BROKEN) { CHKRet(relpSendqSend(pThis->pSendq, pThis->pTcp)); } finalize_it: LEAVE_RELPFUNC; } /* Send a command hint to the remote peer. This function works for the * server-side of the connection. A modified version must be used for the * client side (because we have different ways of sending the data). We do * not yet need the client side. If we do, way should think about a generic * approach, eg by using function pointers for the send function. * rgerhards, 2008-03-31 */ static relpRetVal relpSessSrvSendHint(relpSess_t *const pThis, unsigned char *pHint, size_t lenHint, unsigned char *pData, size_t lenData) { relpSendbuf_t *pSendbuf = NULL; ENTER_RELPFUNC; assert(pHint != NULL); assert(lenHint != 0); RELPOBJ_assert(pThis, Sess); CHKRet(relpFrameBuildSendbuf(&pSendbuf, 0, pHint, lenHint, pData, lenData, pThis, NULL)); /* now send it */ pThis->pEngine->dbgprint((char*)"hint-frame to send: '%s'\n", pSendbuf->pData + (9 - pSendbuf->lenTxnr)); CHKRet(relpSendbufSend(pSendbuf, pThis->pTcp)); finalize_it: if(pSendbuf != NULL) relpSendbufDestruct(&pSendbuf); LEAVE_RELPFUNC; } /* Disconnect from the client. After disconnect, the session object * is destructed. This is the server-side disconnect and must be called * for server sessions only. * rgerhards, 2008-03-31 */ static relpRetVal relpSessSrvDoDisconnect(relpSess_t *const pThis) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); /* Try to hint the client that we are closing the session. If the hint does * not make it through to the client, that's ok, too. Then, it'll notice when it * tries to use the connection. In any case, it can handle that (but obviously its * better if the client is able to receive the hint, as this cleans up things a bit * faster). */ CHKRet(relpSessSrvSendHint(pThis, (unsigned char*)"serverclose", 11, (unsigned char*)"", 0)); finalize_it: LEAVE_RELPFUNC; } /* ------------------------------ client based code ------------------------------ */ /* add an entry to our unacked frame list. The sendbuf object is handed over and must * no longer be accessed by the caller. * NOTE: we do not need mutex locks. This changes when we have a background transfer * thread (which we currently do not have). * rgerhards, 2008-03-20 */ relpRetVal relpSessAddUnacked(relpSess_t *const pThis, relpSendbuf_t *pSendbuf) { relpSessUnacked_t *pUnackedLstEntry; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); RELPOBJ_assert(pSendbuf, Sendbuf); if((pUnackedLstEntry = calloc(1, sizeof(relpSessUnacked_t))) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); pUnackedLstEntry->pSendbuf = pSendbuf; DLL_Add(pUnackedLstEntry, pThis->pUnackedLstRoot, pThis->pUnackedLstLast); ++pThis->lenUnackedLst; if(pThis->lenUnackedLst >= pThis->sizeWindow) { /* in theory, we would need to check if the session is initialized, as * we would mess up session state in that case. However, as the init * process is just one frame, we can never run into the situation that * the window is exhausted during init, so we do not check it. */ relpSessSetSessState(pThis, eRelpSessState_WINDOW_FULL); if(pThis->lenUnackedLst >= pThis->sizeWindow) pThis->pEngine->dbgprint((char*)"Warning: exceeding window size, max %d, curr %d\n", pThis->lenUnackedLst, pThis->sizeWindow); } pThis->pEngine->dbgprint((char*)"ADD sess %p unacked %d, sessState %d\n", (void*)pThis, pThis->lenUnackedLst, pThis->sessState); finalize_it: LEAVE_RELPFUNC; } /* Delete an entry from our unacked list. The list entry is destructed, but * the sendbuf not. * rgerhards, 2008-03-20 */ static relpRetVal relpSessDelUnacked(relpSess_t *const pThis, relpSessUnacked_t *pUnackedLstEntry) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); assert(pUnackedLstEntry != NULL); DLL_Del(pUnackedLstEntry, pThis->pUnackedLstRoot, pThis->pUnackedLstLast); --pThis->lenUnackedLst; if( pThis->lenUnackedLst < pThis->sizeWindow && relpSessGetSessState(pThis) == eRelpSessState_WINDOW_FULL) { /* here, we need to check if we had WINDOW_FULL condition. The reason is that * we otherwise mess up the session init handling - contrary to ...AddUnacked(), * we run into the situation of a session state change on init. So we * need to make sure it works. */ relpSessSetSessState(pThis, eRelpSessState_READY_TO_SEND); } free(pUnackedLstEntry); pThis->pEngine->dbgprint((char*)"DEL sess %p unacked %d, sessState %d\n", (void*)pThis, pThis->lenUnackedLst, pThis->sessState); LEAVE_RELPFUNC; } /* find an entry in the unacked list and provide it to the caller. The entry is handed * over to the caller and removed from the queue of unacked entries. It is the caller's * duty to destruct the sendbuf when it is done with it. * rgerhards, 20080-03-20 */ relpRetVal relpSessGetUnacked(relpSess_t *const pThis, relpSendbuf_t **ppSendbuf, relpTxnr_t txnr) { relpSessUnacked_t *pUnackedEtry; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); assert(ppSendbuf != NULL); for( pUnackedEtry = pThis->pUnackedLstRoot ; pUnackedEtry != NULL && pUnackedEtry->pSendbuf->txnr != txnr ; pUnackedEtry = pUnackedEtry->pNext) /*JUST SKIP*/; if(pUnackedEtry == NULL) ABORT_FINALIZE(RELP_RET_NOT_FOUND); *ppSendbuf = pUnackedEtry->pSendbuf; relpSessDelUnacked(pThis, pUnackedEtry); finalize_it: LEAVE_RELPFUNC; } /* Wait for a specific state of the relp session. This function blocks * until the session is in that state, but runs a receive loop to get hold * of server responses (because otherwise the state would probably never change ;)). * If a timeout occurs, the session is considered broken and control returned to * the caller. Caller must check if the session state has changed to "BROKEN" and * in this case drop the session. The timeout value is in seconds. This function * may be called if the session already has the desired state. In that case, it * returns, but still tries to see if we received anything from the server. If so, * this data is received. The suggested use is to call the function before any * send operation, so that will keep our receive capability alive without * resorting to multi-threading. * rgerhards, 2008-03-20 */ static relpRetVal relpSessWaitState(relpSess_t *const pThis, const relpSessState_t stateExpected, const int timeout) { struct pollfd pfd; int sock; int nfds; struct timespec tCurr; /* current time */ struct timespec tTimeout; /* absolute timeout value */ relpRetVal localRet; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); /* first read any outstanding data and process the packets. Note that this * call DOES NOT block. */ localRet = relpSessRcvData(pThis); if(localRet != RELP_RET_OK) { pThis->pEngine->dbgprint((char*)"relpSessWaitRsp error initial rcv: %d\n", localRet); ABORT_FINALIZE(localRet); } /* check if we are already in the desired state. If so, we can immediately * return. That saves us doing a costly clock call to set the timeout. As a * side-effect, the timeout is actually applied without the time needed for * above reception. I think is is OK, even a bit logical ;) */ if(pThis->sessState == stateExpected) { FINALIZE; } /* ok, looks like we actually need to do a wait... */ clock_gettime(CLOCK_REALTIME, &tCurr); memcpy(&tTimeout, &tCurr, sizeof(struct timespec)); tTimeout.tv_sec += timeout; while(!relpEngineShouldStop(pThis->pEngine)) { sock = relpSessGetSock(pThis); if(tCurr.tv_sec >= tTimeout.tv_sec) { ABORT_FINALIZE(RELP_RET_TIMED_OUT); } pfd.fd = sock; pfd.events = POLLIN; pThis->pEngine->dbgprint((char*)"relpSessWaitRsp waiting for data on " "fd %d, timeout %d, state expected %d\n", sock, timeout, stateExpected); nfds = poll(&pfd, 1, timeout*1000); if(nfds == -1) { if(errno == EINTR) { pThis->pEngine->dbgprint((char*)"relpSessWaitRsp select interrupted, continue\n"); } else { pThis->pEngine->dbgprint((char*)"relpSessWaitRsp select returned error %d\n", errno); ABORT_FINALIZE(RELP_RET_SESSION_BROKEN); } } else pThis->pEngine->dbgprint((char*)"relpSessWaitRsp poll returns, " "nfds %d, errno %d\n", nfds, errno); if(relpEngineShouldStop(pThis->pEngine)) break; /* we don't check if we had a timeout-we give it one last chance*/ CHKRet(relpSessRcvData(pThis)); pThis->pEngine->dbgprint((char*)"iRet after relpSessRcvData %d\n", iRet); if( pThis->sessState == stateExpected || pThis->sessState == eRelpSessState_BROKEN) { FINALIZE; } clock_gettime(CLOCK_REALTIME, &tCurr); } finalize_it: pThis->pEngine->dbgprint((char*)"relpSessWaitState returns %d\n", iRet); if(pThis->sessState != eRelpSessState_BROKEN && (iRet == RELP_RET_TIMED_OUT || iRet == RELP_RET_SESSION_BROKEN || relpEngineShouldStop(pThis->pEngine))) { /* the session is broken! */ callOnErr(pThis, (char*) "error waiting on required session state, session broken", RELP_RET_SESSION_BROKEN); pThis->sessState = eRelpSessState_BROKEN; } LEAVE_RELPFUNC; } /* Send a command to the server. * This is a "raw" send function that just sends the command but does not * care about the receive loop or session state. This has been put into its * own function as some functionality (most importantly session init!) requires * handling that is other than the regular command/response mode. * rgerhards, 2008-03-19 */ static relpRetVal relpSessRawSendCommand(relpSess_t *const pThis, unsigned char *pCmd, size_t lenCmd, unsigned char *pData, size_t lenData, relpRetVal (*rspHdlr)(relpSess_t*,relpFrame_t*)) { relpSendbuf_t *pSendbuf; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); CHKRet(relpFrameBuildSendbuf(&pSendbuf, pThis->txnr, pCmd, lenCmd, pData, lenData, pThis, rspHdlr)); pThis->txnr = relpEngineNextTXNR(pThis->txnr); /* now send it */ pThis->pEngine->dbgprint((char*)"frame to send: '%s'\n", pSendbuf->pData + (9 - pSendbuf->lenTxnr)); iRet = relpSendbufSendAll(pSendbuf, pThis, 1); if(iRet == RELP_RET_IO_ERR) { pThis->pEngine->dbgprint((char*)"relp session %p flagged as broken, IO error\n", (void*)pThis); callOnErr(pThis, (char*) "io error in RawSendCommand, session broken", RELP_RET_SESSION_BROKEN); pThis->sessState = eRelpSessState_BROKEN; ABORT_FINALIZE(RELP_RET_SESSION_BROKEN); } finalize_it: LEAVE_RELPFUNC; } /* Send a command to the server. * The is the "regular" function which ensures that server messages are received * and messages are only sent when we have space left in our window. This function * must only be called after the session is fully initialized. Calling it before * initialization is finished will probably hang the client. * rgerhards, 2008-03-19 */ relpRetVal relpSessSendCommand(relpSess_t *const pThis, unsigned char *pCmd, size_t lenCmd, unsigned char *pData, size_t lenData, relpRetVal (*rspHdlr)(relpSess_t*,relpFrame_t*)) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); /* this both reads server responses as well as makes sure we have space * left in our window. */ CHKRet(relpSessWaitState(pThis, eRelpSessState_READY_TO_SEND, pThis->timeout)); /* then send our data */ if(pThis->sessState == eRelpSessState_BROKEN) ABORT_FINALIZE(RELP_RET_SESSION_BROKEN); CHKRet(relpSessRawSendCommand(pThis, pCmd, lenCmd, pData, lenData, rspHdlr)); finalize_it: LEAVE_RELPFUNC; } /* Try to restablish a broken session. A single try is made and the result * reported back. RELP_RET_OK if we could get a new session, a RELP error state * otherwise (e.g. RELP_RET_SESSION_BROKEN, but could also be a more precise * error code). If the session can be re-established, any unsent frames are * resent. The function returns only after that happened. * rgerhards, 2008-03-22 */ relpRetVal relpSessTryReestablish(relpSess_t *const pThis) { relpSessUnacked_t *pUnackedEtry; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); assert(pThis->sessState == eRelpSessState_BROKEN); CHKRet(relpTcpAbortDestruct(&pThis->pTcp)); CHKRet(relpSessConnect(pThis, pThis->protFamily, pThis->srvPort, pThis->srvAddr)); /* if we reach this point, we could re-establish the session. We now * need to resend any unacked data. Note that we need to patch in new txnr's * into the existing frames. We need to do a special send command, as the usual * one would maintain the unacked list, what we can not do right now (because * it is not to be modified. */ pUnackedEtry = pThis->pUnackedLstRoot; if(pUnackedEtry != NULL) pThis->pEngine->dbgprint((char*)"relp session %p reestablished, state %d, " "now resending %d unacked frames\n", (void*)pThis, pThis->sessState, pThis->lenUnackedLst); assert(pThis->sessState != eRelpSessState_BROKEN); while(pUnackedEtry != NULL) { pThis->pEngine->dbgprint((char*)"resending frame '%s'\n", pUnackedEtry->pSendbuf->pData + 9 - pUnackedEtry->pSendbuf->lenTxnr); CHKRet(relpFrameRewriteTxnr(pUnackedEtry->pSendbuf, pThis->txnr)); pThis->txnr = relpEngineNextTXNR(pThis->txnr); /* Sometimes only part of large buffer is sent before * connection was closed and bufPtr is set to non-zero value, * resulting in partial transfer. We always want to send full * buffer in new connection hence this bufPtr value reset. */ pUnackedEtry->pSendbuf->bufPtr = 0; CHKRet(relpSendbufSendAll(pUnackedEtry->pSendbuf, pThis, 0)); pUnackedEtry = pUnackedEtry->pNext; } finalize_it: pThis->pEngine->dbgprint((char*)"after TryReestablish, sess state %d\n", pThis->sessState); LEAVE_RELPFUNC; } /* callback when the "open" command has been processed * Most importantly, this function needs to check if we are * compatible with the server-provided offers and terminate if * not. If we are, we must set our own parameters to match the * server-provided ones. Please note that the offer processing here * is the last and final. So the ultimate decision is made and if we * are unhappy with something that we can not ignore, we must * terminate with an error status. * In such cases, we flag the session as broken, as theoretically * it is possible to fix it by restarting the server with a set * of different parameters. The question remains, though, if that's * the smartest route to take... * Note that offer-processing is very similiar to offer-processing * at the server end (copen.c). We may be able to combine some of * it in the future (or may not, depending on the subtly different * needs both parts have. For now I leave this to a ... TODO ;)). * rgerhards, 2008-03-25 */ static relpRetVal relpSessCBrspOpen(relpSess_t *const pThis, relpFrame_t *pFrame) { relpEngine_t *pEngine; relpOffers_t *pOffers = NULL; relpOffer_t *pOffer; relpOfferValue_t *pOfferVal; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); RELPOBJ_assert(pFrame, Frame); pEngine = pThis->pEngine; /* first get the offers list from the server response */ CHKRet(relpOffersConstructFromFrame(&pOffers, pFrame)); /* we loop through the offers and set session parameters. If we find * something truely unacceptable, we break the session. */ for(pOffer = pOffers->pRoot ; pOffer != NULL ; pOffer = pOffer->pNext) { pEngine->dbgprint((char*)"processing server offer '%s'\n", pOffer->szName); if(!strcmp((char*)pOffer->szName, "relp_version")) { if(pOffer->pValueRoot == NULL) ABORT_FINALIZE(RELP_RET_INVALID_OFFER); if(pOffer->pValueRoot->intVal == -1) ABORT_FINALIZE(RELP_RET_INVALID_OFFER); if(pOffer->pValueRoot->intVal > pEngine->protocolVersion) ABORT_FINALIZE(RELP_RET_INCOMPAT_OFFERS); /* Once we support multiple versions, we may need to check what we * are compatible with. For now, we accept anything, because there is * nothing else yet ;) */ relpSessSetProtocolVersion(pThis, pOffer->pValueRoot->intVal); } else if(!strcmp((char*)pOffer->szName, "commands")) { for(pOfferVal = pOffer->pValueRoot ; pOfferVal != NULL ; pOfferVal = pOfferVal->pNext) { /* we do not care about return code in this case */ relpSessSetEnableCmd(pThis, pOfferVal->szVal, eRelpCmdState_Enabled); pEngine->dbgprint((char*)"enabled command '%s'\n", pOfferVal->szVal); } } else if(!strcmp((char*)pOffer->szName, "relp_software")) { /* we know this parameter, but we do not do anything * with it -- this may change if we need to emulate * something based on known bad relp software behaviour. */ } else { /* if we do not know an offer name, we ignore it - in this * case, we may simply not support it (but the client does and * must now live without it...) */ pEngine->dbgprint((char*)"ignoring unknown server offer '%s'\n", pOffer->szName); } } relpSessSetSessState(pThis, eRelpSessState_INIT_RSP_RCVD); finalize_it: if(pOffers != NULL) relpOffersDestruct(&pOffers); LEAVE_RELPFUNC; } /* Check if the set of offers inclulded in our session is compatible with * what we need. By now, all session parameters should be set to enabled. If * there are some left as "Required", they are not supported by the server, * in which case we can not open the session. -- rgerhards, 2008-03-27 */ static relpRetVal relpSessCltConnChkOffers(relpSess_t *const pThis) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); if(pThis->stateCmdSyslog == eRelpCmdState_Required) ABORT_FINALIZE(RELP_RET_RQD_FEAT_MISSING); finalize_it: if(iRet != RELP_RET_OK) { callOnErr(pThis, (char*) "error in CltConnChkOffers, session broken", RELP_RET_SESSION_BROKEN); pThis->sessState = eRelpSessState_BROKEN; } LEAVE_RELPFUNC; } /* Connect to the server. All session parameters (like remote address) must * already have been set. * rgerhards, 2008-03-19 */ relpRetVal relpSessConnect(relpSess_t *const pThis, int protFamily, unsigned char *port, unsigned char *host) { relpOffers_t *pOffers; unsigned char *pszOffers = NULL; size_t lenOffers; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); CHKRet(relpSessFixCmdStates(pThis)); if(pThis->srvAddr == NULL) { /* initial connect, need to save params */ pThis->protFamily = protFamily; if((pThis->srvPort = (unsigned char*) strdup((char*)port)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); if (host != NULL) { // host can be the same pointer as pThis->srvAddr, so check for NULL! if((pThis->srvAddr = (unsigned char*) strdup((char*)host)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } } if (pThis->pCurrRcvFrame != NULL) { relpFrameDestruct(&pThis->pCurrRcvFrame); } /* (re-)init some counters */ pThis->txnr = 1; pThis->sessType = eRelpSess_Client; /* indicate we have a client session */ CHKRet(relpTcpConstruct(&pThis->pTcp, pThis->pEngine, RELP_CLT_CONN, pThis->pClt)); CHKRet(relpTcpSetUsrPtr(pThis->pTcp, pThis->pUsr)); CHKRet(relpTcpSetConnTimeout(pThis->pTcp, pThis->connTimeout)); if(pThis->bEnableTLS) { CHKRet(relpTcpEnableTLS(pThis->pTcp)); if(pThis->bEnableTLSZip) { CHKRet(relpTcpEnableTLSZip(pThis->pTcp)); } CHKRet(relpTcpSetGnuTLSPriString(pThis->pTcp, pThis->pristring)); CHKRet(relpTcpSetTlsConfigCmd(pThis->pTcp, pThis->tlsConfigCmd)); CHKRet(relpTcpSetCACert(pThis->pTcp, pThis->caCertFile)); CHKRet(relpTcpSetOwnCert(pThis->pTcp, pThis->ownCertFile)); CHKRet(relpTcpSetPrivKey(pThis->pTcp, pThis->privKeyFile)); CHKRet(relpTcpSetAuthMode(pThis->pTcp, pThis->authmode)); CHKRet(relpTcpSetPermittedPeers(pThis->pTcp, &pThis->permittedPeers)); } CHKRet(relpTcpConnect(pThis->pTcp, protFamily, port, host, pThis->clientIP)); relpSessSetSessState(pThis, eRelpSessState_PRE_INIT); /* create offers */ CHKRet(relpSessConstructOffers(pThis, &pOffers)); CHKRet(relpOffersToString(pOffers, NULL, 0, &pszOffers, &lenOffers)); CHKRet(relpOffersDestruct(&pOffers)); CHKRet(relpSessRawSendCommand(pThis, (unsigned char*)"open", 4, pszOffers, lenOffers, relpSessCBrspOpen)); relpSessSetSessState(pThis, eRelpSessState_INIT_CMD_SENT); CHKRet(relpSessWaitState(pThis, eRelpSessState_INIT_RSP_RCVD, pThis->timeout)); /* we now have received the server's response. Now is a good time to check if the offers * received back are compatible with what we need - and, if not, terminate the session... */ CHKRet(relpSessCltConnChkOffers(pThis)); /* TODO: flag sesssion as broken if we did not succeed? */ /* if we reach this point, we have a valid relp session */ relpSessSetSessState(pThis, eRelpSessState_READY_TO_SEND); /* indicate session startup */ finalize_it: free(pszOffers); if(iRet != RELP_RET_OK) { callOnErr(pThis, (char*) "error opening connection to remote peer", iRet); if((pThis->pUnackedLstLast != NULL) && !strncmp((char*)pThis->pUnackedLstLast->pSendbuf->pData + 9, " open ", 6)) { pThis->pEngine->dbgprint((char*)"relpSessConnect remove 'open' from unacked list\n"); relpSessUnacked_t *pDel = pThis->pUnackedLstLast; DLL_Del(pDel, pThis->pUnackedLstRoot, pThis->pUnackedLstLast); --pThis->lenUnackedLst; relpSendbufDestruct(&pDel->pSendbuf); free(pDel); } } LEAVE_RELPFUNC; } /* callback when the "close" command has been processed * rgerhars, 2008-03-21 */ static relpRetVal relpSessCBrspClose(relpSess_t *const pThis, relpFrame_t LIBRELP_ATTR_UNUSED *pFrame) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); relpSessSetSessState(pThis, eRelpSessState_CLOSE_RSP_RCVD); LEAVE_RELPFUNC; } /* Disconnect from the server. After disconnect, the session object * is destructed. This is the client-side disconnect and must be called * for client sessions only. * rgerhards, 2008-03-21 */ static relpRetVal relpSessCltDoDisconnect(relpSess_t *const pThis) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); /* first wait to be permitted to send, this time a bit more impatient (after all, * we may be terminated if we take too long). We do not care about the return state. * Even if we are outside of the window, we still send the close request, because * everything else is even worse. So let's try to be polite... */ relpSessWaitState(pThis, eRelpSessState_READY_TO_SEND, 1); CHKRet(relpSessRawSendCommand(pThis, (unsigned char*)"close", 5, (unsigned char*)"", 0, relpSessCBrspClose)); relpSessSetSessState(pThis, eRelpSessState_CLOSE_CMD_SENT); CHKRet(relpSessWaitState(pThis, eRelpSessState_CLOSE_RSP_RCVD, pThis->timeout)); relpSessSetSessState(pThis, eRelpSessState_DISCONNECTED); /* indicate session startup */ finalize_it: LEAVE_RELPFUNC; } relpRetVal relpSessSetWindowSize(relpSess_t *const pThis, int sizeWindow) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); if(sizeWindow > 1) pThis->sizeWindow = sizeWindow; LEAVE_RELPFUNC; } relpRetVal relpSessSetTimeout(relpSess_t *const pThis, unsigned timeout) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); pThis->timeout = timeout; LEAVE_RELPFUNC; } relpRetVal relpSessSetConnTimeout(relpSess_t *const pThis, int connTimeout) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); pThis->connTimeout = connTimeout; LEAVE_RELPFUNC; } relpRetVal relpSessSetClientIP(relpSess_t *const pThis, unsigned char *ip) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); free(pThis->clientIP); if(ip == NULL) pThis->clientIP = NULL; else pThis->clientIP = (unsigned char*) strdup((char*) ip); LEAVE_RELPFUNC; } /* this copies a *complete* permitted peers structure into the * session object. */ relpRetVal relpSessSetPermittedPeers(relpSess_t *const pThis, relpPermittedPeers_t *pPeers) { ENTER_RELPFUNC; int i; RELPOBJ_assert(pThis, Sess); relpSessFreePermittedPeers(pThis); if(pPeers->nmemb != 0) { if((pThis->permittedPeers.name = calloc(pPeers->nmemb, sizeof(char*))) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } pThis->permittedPeers.nmemb = pPeers->nmemb; for(i = 0 ; i < pPeers->nmemb ; ++i) { if((pThis->permittedPeers.name[i] = strdup(pPeers->name[i])) == NULL) { ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } } } finalize_it: LEAVE_RELPFUNC; } /* Enable TLS mode. */ relpRetVal relpSessEnableTLS(relpSess_t *const pThis) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); pThis->bEnableTLS = 1; LEAVE_RELPFUNC; } relpRetVal relpSessSetUsrPtr(relpSess_t *const pThis, void *pUsr) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); pThis->pUsr = pUsr; LEAVE_RELPFUNC; } relpRetVal relpSessSetMaxDataSize(relpSess_t *const pThis, size_t maxSize) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); pThis->maxDataSize = maxSize; LEAVE_RELPFUNC; } relpRetVal relpSessSetAuthMode(relpSess_t *const pThis, relpAuthMode_t authmode) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); pThis->authmode = authmode; LEAVE_RELPFUNC; } /* Enable TLS Zip mode. */ relpRetVal relpSessEnableTLSZip(relpSess_t *const pThis) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); pThis->bEnableTLSZip = 1; LEAVE_RELPFUNC; } relpRetVal relpSessSetGnuTLSPriString(relpSess_t *const pThis, char *pristr) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); free(pThis->pristring); if(pristr == NULL) { pThis->pristring = NULL; } else { if((pThis->pristring = strdup(pristr)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } finalize_it: LEAVE_RELPFUNC; } relpRetVal relpSessSetCACert(relpSess_t *const pThis, char *cert) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); free(pThis->caCertFile); if(cert == NULL) { pThis->caCertFile = NULL; } else { if((pThis->caCertFile = strdup(cert)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } finalize_it: LEAVE_RELPFUNC; } relpRetVal relpSessSetOwnCert(relpSess_t *const pThis, char *cert) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); free(pThis->ownCertFile); if(cert == NULL) { pThis->ownCertFile = NULL; } else { if((pThis->ownCertFile = strdup(cert)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } finalize_it: LEAVE_RELPFUNC; } relpRetVal relpSessSetPrivKey(relpSess_t *const pThis, char *cert) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); free(pThis->privKeyFile); if(cert == NULL) { pThis->privKeyFile = NULL; } else { if((pThis->privKeyFile = strdup(cert)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } finalize_it: LEAVE_RELPFUNC; } relpRetVal relpSessSetTlsConfigCmd(relpSess_t *const pThis, char *cfgcmd) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); free(pThis->tlsConfigCmd); if(cfgcmd == NULL) { pThis->tlsConfigCmd = NULL; } else { if((pThis->tlsConfigCmd = strdup(cfgcmd)) == NULL) ABORT_FINALIZE(RELP_RET_OUT_OF_MEMORY); } finalize_it: LEAVE_RELPFUNC; } /* set the protocol version to be used by this session * rgerhards, 2008-03-25 */ relpRetVal relpSessSetProtocolVersion(relpSess_t *const pThis, int protocolVersion) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); pThis->protocolVersion = protocolVersion; LEAVE_RELPFUNC; } /* Enable or disable a command. Note that a command can not be enabled once * it has been set to forbidden! There will be no error return state in this * case. * rgerhards, 2008-03-25 */ relpRetVal relpSessSetEnableCmd(relpSess_t *const pThis, unsigned char *pszCmd, relpCmdEnaState_t stateCmd) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); assert(pszCmd != NULL); if(!strcmp((char*)pszCmd, "syslog")) { if(pThis->stateCmdSyslog != eRelpCmdState_Forbidden) pThis->stateCmdSyslog = stateCmd; } else { pThis->pEngine->dbgprint((char*)"tried to set unknown command '%s' to %d\n", pszCmd, stateCmd); ABORT_FINALIZE(RELP_RET_UNKNOWN_CMD); } finalize_it: LEAVE_RELPFUNC; } /* create an offers object based on the current session parameters we have. * rgerhards, 2008-03-25 */ relpRetVal relpSessConstructOffers(relpSess_t *const pThis, relpOffers_t **ppOffers) { relpOffers_t *pOffers; relpOffer_t *pOffer; ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); assert(ppOffers != NULL); CHKRet(relpOffersConstruct(&pOffers, pThis->pEngine)); /* now do the supported commands. Note that we must only send commands that * are explicitely enabled or desired. */ CHKRet(relpOfferAdd(&pOffer, (unsigned char*) "commands", pOffers)); if( pThis->stateCmdSyslog == eRelpCmdState_Enabled || pThis->stateCmdSyslog == eRelpCmdState_Desired || pThis->stateCmdSyslog == eRelpCmdState_Required) CHKRet(relpOfferValueAdd((unsigned char*)"syslog", 0, pOffer)); CHKRet(relpOfferAdd(&pOffer, (unsigned char*) "relp_software", pOffers)); CHKRet(relpOfferValueAdd((unsigned char*) "http://librelp.adiscon.com", pThis->protocolVersion, pOffer)); CHKRet(relpOfferValueAdd((unsigned char*) relpEngineGetVersion(), pThis->protocolVersion, pOffer)); CHKRet(relpOfferValueAdd((unsigned char*) "librelp", pThis->protocolVersion, pOffer)); /* just for cosmetic reasons: do relp_version last, so that it shows up * at the top of the string. */ CHKRet(relpOfferAdd(&pOffer, (unsigned char*) "relp_version", pOffers)); CHKRet(relpOfferValueAdd(NULL, pThis->protocolVersion, pOffer)); *ppOffers = pOffers; finalize_it: if(iRet != RELP_RET_OK) { if(pOffers != NULL) relpOffersDestruct(&pOffers); } LEAVE_RELPFUNC; } /* Convert unknown cmd state to forbidden. * This function mut be called after all command states have been set. Those * that have not expressively been set to desired or forbidden or now changed to * forbidden, so that they may not be selected by a peer. * rgerhards, 2008-03-25 */ static relpRetVal relpSessFixCmdStates(relpSess_t *const pThis) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); if(pThis->stateCmdSyslog == eRelpCmdState_Unset) pThis->stateCmdSyslog = eRelpCmdState_Forbidden; LEAVE_RELPFUNC; } /* ------------------------------ command handlers ------------------------------ */ /* Send a syslog command. * rgerhards, 2008-03-25 */ relpRetVal relpSessSendSyslog(relpSess_t *const pThis, unsigned char *pMsg, const size_t lenMsg) { ENTER_RELPFUNC; RELPOBJ_assert(pThis, Sess); if(pThis->stateCmdSyslog != eRelpCmdState_Enabled) ABORT_FINALIZE(RELP_RET_CMD_DISABLED); CHKRet(relpSessSendCommand(pThis, (unsigned char*)"syslog", 6, pMsg, lenMsg, NULL)); finalize_it: LEAVE_RELPFUNC; } librelp-1.13.0/src/cmdif.h0000644000175000017500000000475113437164712010747 /* This header defines the interface between the relp engine * and relp commands. A consistent interface is used to dispatch * commands to the respective command handlers. All handlers shall * use the macros provided in this file. This is especially important * as the interface may evolve in the future and the macros most * probably will hide the details. * * Please note that for each command there is a server- and a client * based handler. They, as well as all commands, are provided in separate * source files so that we can get to a nice granularity inside our * library (just in case if a resource-constrained caller needs to pull * just the bare essentials into its binary). * * Copyright 2008 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some develoment funding. */ #ifndef RELP_CMDIF_H_INCLUDED #define RELP_CMDIF_H_INCLUDED #include "relpframe.h" #define PROTOTYPEcommand(type, cmd) \ relpRetVal relp##type##C##cmd(relpFrame_t *pFrame, relpSess_t *pSess); #define BEGINcommand(type, cmd) \ relpRetVal relp##type##C##cmd(relpFrame_t LIBRELP_ATTR_UNUSED *pFrame, relpSess_t *pSess) \ { \ RELPOBJ_assert(pFrame, Frame); \ RELPOBJ_assert(pSess, Sess); #define ENDcommand \ LEAVE_RELPFUNC; \ } #endif /* #ifndef RELP_CMDIF_H_INCLUDED */ librelp-1.13.0/src/relpframe.h0000644000175000017500000000606313734555715011647 /* The RELPFRAME object. * * Copyright 2008 by Rainer Gerhards and Adiscon GmbH. * * This file is part of librelp. * * Librelp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Librelp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with librelp. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. * * If the terms of the GPL are unsuitable for your needs, you may obtain * a commercial license from Adiscon. Contact sales@adiscon.com for further * details. * * ALL CONTRIBUTORS PLEASE NOTE that by sending contributions, you assign * your copyright to Adiscon GmbH, Germany. This is necessary to permit the * dual-licensing set forth here. Our apologies for this inconvenience, but * we sincerely believe that the dual-licensing model helps us provide great * free software while at the same time obtaining some funding for further * development. */ #ifndef RELPFRAME_H_INCLUDED #define RELPFRAME_H_INCLUDED /* state the relpframe may have during reception of messages */ typedef enum relpFrameRcvStates_e { eRelpFrameRcvState_BEGIN_FRAME = 0, eRelpFrameRcvState_IN_TXNR = 1, eRelpFrameRcvState_IN_CMD = 2, eRelpFrameRcvState_IN_DATALEN = 3, eRelpFrameRcvState_IN_DATA = 4, eRelpFrameRcvState_IN_TRAILER = 5, eRelpFrameRcvState_FINISHED = 6 /**< the frame is fully received and ready for processing */ } relpFrameRcvState_t; /* the RELPFRAME object * rgerhards, 2008-03-16 */ struct relpFrame_s { BEGIN_RELP_OBJ; relpEngine_t *pEngine; relpFrameRcvState_t rcvState; size_t iRcv; /**< a multi-purpose field index used during frame reception */ relpTxnr_t txnr; /**< the current transaction (sequence) number */ relpOctet_t cmd[32+1]; /**< the current command (+1 for C string terminator) */ size_t lenData; /**< length of data part of frame */ relpOctet_t *pData; /**< frame data part */ size_t idxData; /**< keeps track of processed chars when reading pData bytewise */ }; #include "relpsess.h" /* this needs to be done after relpFrame_t is defined! */ #include "sendbuf.h" /* prototypes */ relpRetVal relpFrameProcessOctetRcvd(relpFrame_t **ppThis, relpOctet_t c, relpSess_t *pSess); relpRetVal relpFrameDestruct(relpFrame_t **ppThis); relpRetVal relpFrameBuildSendbuf(relpSendbuf_t **ppSendbuf, relpTxnr_t txnr, unsigned char *pCmd, size_t lenCmd, relpOctet_t *pData, size_t lenData, relpSess_t *pSess, relpRetVal (*rspHdlr)(relpSess_t*,relpFrame_t*)); relpRetVal relpFrameRewriteTxnr(relpSendbuf_t *pSendbuf, relpTxnr_t txnr); relpRetVal relpFrameGetNextC(relpFrame_t *pThis, unsigned char *pC); #endif /* #ifndef RELPFRAME_H_INCLUDED */ librelp-1.13.0/aclocal.m40000664000175000017500000031126715241057401010561 # generated automatically by aclocal 1.16.5 -*- Autoconf -*- # Copyright (C) 1996-2021 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) m4_ifndef([AC_AUTOCONF_VERSION], [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.71],, [m4_warning([this file was generated for autoconf 2.71. 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Warn in C++ AX_APPEND_COMPILE_FLAGS([ dnl -Wnested-externs dnl -Wmissing-prototypes dnl -Wstrict-prototypes dnl -Wdeclaration-after-statement dnl -Wimplicit-function-declaration dnl -Wold-style-definition dnl -Wjump-misses-init dnl ],ax_warn_cflags_variable,[$ax_compiler_flags_test]) fi # "yes" flags AX_APPEND_COMPILE_FLAGS([ dnl -Wall dnl -Wextra dnl -Wundef dnl -Wwrite-strings dnl -Wpointer-arith dnl -Wmissing-declarations dnl -Wredundant-decls dnl -Wno-unused-parameter dnl -Wno-missing-field-initializers dnl -Wformat=2 dnl -Wcast-align dnl -Wformat-nonliteral dnl -Wformat-security dnl -Wsign-compare dnl -Wstrict-aliasing dnl -Wshadow dnl -Winline dnl -Wpacked dnl -Wmissing-format-attribute dnl -Wmissing-noreturn dnl -Winit-self dnl -Wredundant-decls dnl -Wmissing-include-dirs dnl -Wunused-but-set-variable dnl -Warray-bounds dnl -Wreturn-type dnl -Wswitch-enum dnl -Wswitch-default dnl -Wduplicated-cond dnl -Wduplicated-branches dnl -Wlogical-op dnl -Wrestrict dnl -Wnull-dereference dnl -Wdouble-promotion dnl $4 dnl $5 dnl $6 dnl $7 dnl ],ax_warn_cflags_variable,[$ax_compiler_flags_test]) ]) AS_IF([test "$ax_enable_compile_warnings" = "error"],[ # "error" flags; -Werror has to be appended unconditionally because # it's not possible to test for # # suggest-attribute=format is disabled because it gives too many false # positives AX_APPEND_FLAG([-Werror],ax_warn_cflags_variable) AX_APPEND_COMPILE_FLAGS([ dnl [$ax_compiler_no_suggest_attribute_flags] dnl ],ax_warn_cflags_variable,[$ax_compiler_flags_test]) ]) # In the flags below, when disabling specific flags, always add *both* # -Wno-foo and -Wno-error=foo. This fixes the situation where (for example) # we enable -Werror, disable a flag, and a build bot passes CFLAGS=-Wall, # which effectively turns that flag back on again as an error. for flag in $ax_warn_cflags_variable; do AS_CASE([$flag], [-Wno-*=*],[], [-Wno-*],[ AX_APPEND_COMPILE_FLAGS([-Wno-error=$(AS_ECHO([$flag]) | $SED 's/^-Wno-//')], ax_warn_cflags_variable, [$ax_compiler_flags_test]) ]) done AC_LANG_POP([C]) # Substitute the variables AC_SUBST(ax_warn_cflags_variable) ])dnl AX_COMPILER_FLAGS # =========================================================================== # https://www.gnu.org/software/autoconf-archive/ax_compiler_flags_gir.html # =========================================================================== # # SYNOPSIS # # AX_COMPILER_FLAGS_GIR([VARIABLE], [IS-RELEASE], [EXTRA-BASE-FLAGS], [EXTRA-YES-FLAGS]) # # DESCRIPTION # # Add warning flags for the g-ir-scanner (from GObject Introspection) to # VARIABLE, which defaults to WARN_SCANNERFLAGS. VARIABLE is AC_SUBST-ed # by this macro, but must be manually added to the SCANNERFLAGS variable # for each GIR target in the code base. # # This macro depends on the environment set up by AX_COMPILER_FLAGS. # Specifically, it uses the value of $ax_enable_compile_warnings to decide # which flags to enable. # # LICENSE # # Copyright (c) 2015 Philip Withnall # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. This file is offered as-is, without any # warranty. #serial 6 AC_DEFUN([AX_COMPILER_FLAGS_GIR],[ AX_REQUIRE_DEFINED([AX_APPEND_FLAG]) # Variable names m4_define([ax_warn_scannerflags_variable], [m4_normalize(ifelse([$1],,[WARN_SCANNERFLAGS],[$1]))]) # Base flags AX_APPEND_FLAG([$3],ax_warn_scannerflags_variable) AS_IF([test "$ax_enable_compile_warnings" != "no"],[ # "yes" flags AX_APPEND_FLAG([ dnl --warn-all dnl $4 dnl $5 dnl $6 dnl $7 dnl ],ax_warn_scannerflags_variable) ]) AS_IF([test "$ax_enable_compile_warnings" = "error"],[ # "error" flags AX_APPEND_FLAG([ dnl --warn-error dnl ],ax_warn_scannerflags_variable) ]) # Substitute the variables AC_SUBST(ax_warn_scannerflags_variable) ])dnl AX_COMPILER_FLAGS # ============================================================================== # https://www.gnu.org/software/autoconf-archive/ax_compiler_flags_ldflags.html # ============================================================================== # # SYNOPSIS # # AX_COMPILER_FLAGS_LDFLAGS([VARIABLE], [IS-RELEASE], [EXTRA-BASE-FLAGS], [EXTRA-YES-FLAGS]) # # DESCRIPTION # # Add warning flags for the linker to VARIABLE, which defaults to # WARN_LDFLAGS. VARIABLE is AC_SUBST-ed by this macro, but must be # manually added to the LDFLAGS variable for each target in the code base. # # This macro depends on the environment set up by AX_COMPILER_FLAGS. # Specifically, it uses the value of $ax_enable_compile_warnings to decide # which flags to enable. # # LICENSE # # Copyright (c) 2014, 2015 Philip Withnall # Copyright (c) 2017, 2018 Reini Urban # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. This file is offered as-is, without any # warranty. #serial 9 AC_DEFUN([AX_COMPILER_FLAGS_LDFLAGS],[ AX_REQUIRE_DEFINED([AX_APPEND_LINK_FLAGS]) AX_REQUIRE_DEFINED([AX_APPEND_FLAG]) AX_REQUIRE_DEFINED([AX_CHECK_COMPILE_FLAG]) AX_REQUIRE_DEFINED([AX_CHECK_LINK_FLAG]) # Variable names m4_define([ax_warn_ldflags_variable], [m4_normalize(ifelse([$1],,[WARN_LDFLAGS],[$1]))]) # Always pass -Werror=unknown-warning-option to get Clang to fail on bad # flags, otherwise they are always appended to the warn_ldflags variable, # and Clang warns on them for every compilation unit. # If this is passed to GCC, it will explode, so the flag must be enabled # conditionally. AX_CHECK_COMPILE_FLAG([-Werror=unknown-warning-option],[ ax_compiler_flags_test="-Werror=unknown-warning-option" ],[ ax_compiler_flags_test="" ]) AX_CHECK_LINK_FLAG([-Wl,--as-needed], [ AX_APPEND_LINK_FLAGS([-Wl,--as-needed], [AM_LDFLAGS],[$ax_compiler_flags_test]) ]) AX_CHECK_LINK_FLAG([-Wl,-z,relro], [ AX_APPEND_LINK_FLAGS([-Wl,-z,relro], [AM_LDFLAGS],[$ax_compiler_flags_test]) ]) AX_CHECK_LINK_FLAG([-Wl,-z,now], [ AX_APPEND_LINK_FLAGS([-Wl,-z,now], [AM_LDFLAGS],[$ax_compiler_flags_test]) ]) AX_CHECK_LINK_FLAG([-Wl,-z,noexecstack], [ AX_APPEND_LINK_FLAGS([-Wl,-z,noexecstack], [AM_LDFLAGS],[$ax_compiler_flags_test]) ]) # textonly, retpolineplt not yet # macOS and cygwin linker do not have --as-needed AX_CHECK_LINK_FLAG([-Wl,--no-as-needed], [ ax_compiler_flags_as_needed_option="-Wl,--no-as-needed" ], [ ax_compiler_flags_as_needed_option="" ]) # macOS linker speaks with a different accent ax_compiler_flags_fatal_warnings_option="" AX_CHECK_LINK_FLAG([-Wl,--fatal-warnings], [ ax_compiler_flags_fatal_warnings_option="-Wl,--fatal-warnings" ]) AX_CHECK_LINK_FLAG([-Wl,-fatal_warnings], [ ax_compiler_flags_fatal_warnings_option="-Wl,-fatal_warnings" ]) # Base flags AX_APPEND_LINK_FLAGS([ dnl $ax_compiler_flags_as_needed_option dnl $3 dnl ],ax_warn_ldflags_variable,[$ax_compiler_flags_test]) AS_IF([test "$ax_enable_compile_warnings" != "no"],[ # "yes" flags AX_APPEND_LINK_FLAGS([$4 $5 $6 $7], ax_warn_ldflags_variable, [$ax_compiler_flags_test]) ]) AS_IF([test "$ax_enable_compile_warnings" = "error"],[ # "error" flags; -Werror has to be appended unconditionally because # it's not possible to test for # # suggest-attribute=format is disabled because it gives too many false # positives AX_APPEND_LINK_FLAGS([ dnl $ax_compiler_flags_fatal_warnings_option dnl ],ax_warn_ldflags_variable,[$ax_compiler_flags_test]) ]) # Substitute the variables AC_SUBST(ax_warn_ldflags_variable) ])dnl AX_COMPILER_FLAGS # =========================================================================== # https://www.gnu.org/software/autoconf-archive/ax_is_release.html # =========================================================================== # # SYNOPSIS # # AX_IS_RELEASE(POLICY) # # DESCRIPTION # # Determine whether the code is being configured as a release, or from # git. Set the ax_is_release variable to 'yes' or 'no'. # # If building a release version, it is recommended that the configure # script disable compiler errors and debug features, by conditionalising # them on the ax_is_release variable. If building from git, these # features should be enabled. # # The POLICY parameter specifies how ax_is_release is determined. It can # take the following values: # # * git-directory: ax_is_release will be 'no' if a '.git' # directory or git worktree exists # * minor-version: ax_is_release will be 'no' if the minor version number # in $PACKAGE_VERSION is odd; this assumes # $PACKAGE_VERSION follows the 'major.minor.micro' scheme # * micro-version: ax_is_release will be 'no' if the micro version number # in $PACKAGE_VERSION is odd; this assumes # $PACKAGE_VERSION follows the 'major.minor.micro' scheme # * dash-version: ax_is_release will be 'no' if there is a dash '-' # in $PACKAGE_VERSION, for example 1.2-pre3, 1.2.42-a8b9 # or 2.0-dirty (in particular this is suitable for use # with git-version-gen) # * always: ax_is_release will always be 'yes' # * never: ax_is_release will always be 'no' # # Other policies may be added in future. # # LICENSE # # Copyright (c) 2015 Philip Withnall # Copyright (c) 2016 Collabora Ltd. # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. #serial 8 AC_DEFUN([AX_IS_RELEASE],[ AC_BEFORE([AC_INIT],[$0]) m4_case([$1], [git-directory],[ # $is_release = (.git directory does not exist) AS_IF([test -d ${srcdir}/.git || (test -f ${srcdir}/.git && grep \.git/worktrees ${srcdir}/.git)],[ax_is_release=no],[ax_is_release=yes]) ], [minor-version],[ # $is_release = ($minor_version is even) minor_version=`echo "$PACKAGE_VERSION" | sed 's/[[^.]][[^.]]*.\([[^.]][[^.]]*\).*/\1/'` AS_IF([test "$(( $minor_version % 2 ))" -ne 0], [ax_is_release=no],[ax_is_release=yes]) ], [micro-version],[ # $is_release = ($micro_version is even) micro_version=`echo "$PACKAGE_VERSION" | sed 's/[[^.]]*\.[[^.]]*\.\([[^.]]*\).*/\1/'` AS_IF([test "$(( $micro_version % 2 ))" -ne 0], [ax_is_release=no],[ax_is_release=yes]) ], [dash-version],[ # $is_release = ($PACKAGE_VERSION has a dash) AS_CASE([$PACKAGE_VERSION], [*-*], [ax_is_release=no], [*], [ax_is_release=yes]) ], [always],[ax_is_release=yes], [never],[ax_is_release=no], [ AC_MSG_ERROR([Invalid policy. Valid policies: git-directory, minor-version, micro-version, dash-version, always, never.]) ]) ]) # =========================================================================== # https://www.gnu.org/software/autoconf-archive/ax_require_defined.html # =========================================================================== # # SYNOPSIS # # AX_REQUIRE_DEFINED(MACRO) # # DESCRIPTION # # AX_REQUIRE_DEFINED is a simple helper for making sure other macros have # been defined and thus are available for use. This avoids random issues # where a macro isn't expanded. Instead the configure script emits a # non-fatal: # # ./configure: line 1673: AX_CFLAGS_WARN_ALL: command not found # # It's like AC_REQUIRE except it doesn't expand the required macro. # # Here's an example: # # AX_REQUIRE_DEFINED([AX_CHECK_LINK_FLAG]) # # LICENSE # # Copyright (c) 2014 Mike Frysinger # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. This file is offered as-is, without any # warranty. #serial 2 AC_DEFUN([AX_REQUIRE_DEFINED], [dnl m4_ifndef([$1], [m4_fatal([macro ]$1[ is not defined; is a m4 file missing?])]) ])dnl AX_REQUIRE_DEFINED # pkg.m4 - Macros to locate and use pkg-config. -*- Autoconf -*- # serial 12 (pkg-config-0.29.2) dnl Copyright © 2004 Scott James Remnant . dnl Copyright © 2012-2015 Dan Nicholson dnl dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, but dnl WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU dnl General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA dnl 02111-1307, USA. dnl dnl As a special exception to the GNU General Public License, if you dnl distribute this file as part of a program that contains a dnl configuration script generated by Autoconf, you may include it under dnl the same distribution terms that you use for the rest of that dnl program. dnl PKG_PREREQ(MIN-VERSION) dnl ----------------------- dnl Since: 0.29 dnl dnl Verify that the version of the pkg-config macros are at least dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's dnl installed version of pkg-config, this checks the developer's version dnl of pkg.m4 when generating configure. dnl dnl To ensure that this macro is defined, also add: dnl m4_ifndef([PKG_PREREQ], dnl [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])]) dnl dnl See the "Since" comment for each macro you use to see what version dnl of the macros you require. m4_defun([PKG_PREREQ], [m4_define([PKG_MACROS_VERSION], [0.29.2]) m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1, [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])]) ])dnl PKG_PREREQ dnl PKG_PROG_PKG_CONFIG([MIN-VERSION]) dnl ---------------------------------- dnl Since: 0.16 dnl dnl Search for the pkg-config tool and set the PKG_CONFIG variable to dnl first found in the path. Checks that the version of pkg-config found dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is dnl used since that's the first version where most current features of dnl pkg-config existed. AC_DEFUN([PKG_PROG_PKG_CONFIG], [m4_pattern_forbid([^_?PKG_[A-Z_]+$]) m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) fi if test -n "$PKG_CONFIG"; then _pkg_min_version=m4_default([$1], [0.9.0]) AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) PKG_CONFIG="" fi fi[]dnl ])dnl PKG_PROG_PKG_CONFIG dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) dnl ------------------------------------------------------------------- dnl Since: 0.18 dnl dnl Check to see whether a particular set of modules exists. Similar to dnl PKG_CHECK_MODULES(), but does not set variables or print errors. dnl dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) dnl only at the first occurrence in configure.ac, so if the first place dnl it's called might be skipped (such as if it is within an "if", you dnl have to call PKG_CHECK_EXISTS manually AC_DEFUN([PKG_CHECK_EXISTS], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl if test -n "$PKG_CONFIG" && \ AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then m4_default([$2], [:]) m4_ifvaln([$3], [else $3])dnl fi]) dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) dnl --------------------------------------------- dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting dnl pkg_failed based on the result. m4_define([_PKG_CONFIG], [if test -n "$$1"; then pkg_cv_[]$1="$$1" elif test -n "$PKG_CONFIG"; then PKG_CHECK_EXISTS([$3], [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes ], [pkg_failed=yes]) else pkg_failed=untried fi[]dnl ])dnl _PKG_CONFIG dnl _PKG_SHORT_ERRORS_SUPPORTED dnl --------------------------- dnl Internal check to see if pkg-config supports short errors. AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], [AC_REQUIRE([PKG_PROG_PKG_CONFIG]) if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then _pkg_short_errors_supported=yes else _pkg_short_errors_supported=no fi[]dnl ])dnl _PKG_SHORT_ERRORS_SUPPORTED dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], dnl [ACTION-IF-NOT-FOUND]) dnl -------------------------------------------------------------- dnl Since: 0.4.0 dnl dnl Note that if there is a possibility the first call to dnl PKG_CHECK_MODULES might not happen, you should be sure to include an dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac AC_DEFUN([PKG_CHECK_MODULES], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl pkg_failed=no AC_MSG_CHECKING([for $2]) _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) _PKG_CONFIG([$1][_LIBS], [libs], [$2]) m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS and $1[]_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details.]) if test $pkg_failed = yes; then AC_MSG_RESULT([no]) _PKG_SHORT_ERRORS_SUPPORTED if test $_pkg_short_errors_supported = yes; then $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1` else $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1` fi # Put the nasty error message in config.log where it belongs echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD m4_default([$4], [AC_MSG_ERROR( [Package requirements ($2) were not met: $$1_PKG_ERRORS Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. _PKG_TEXT])[]dnl ]) elif test $pkg_failed = untried; then AC_MSG_RESULT([no]) m4_default([$4], [AC_MSG_FAILURE( [The pkg-config script could not be found or is too old. Make sure it is in your PATH or set the PKG_CONFIG environment variable to the full path to pkg-config. _PKG_TEXT To get pkg-config, see .])[]dnl ]) else $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS $1[]_LIBS=$pkg_cv_[]$1[]_LIBS AC_MSG_RESULT([yes]) $3 fi[]dnl ])dnl PKG_CHECK_MODULES dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], dnl [ACTION-IF-NOT-FOUND]) dnl --------------------------------------------------------------------- dnl Since: 0.29 dnl dnl Checks for existence of MODULES and gathers its build flags with dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags dnl and VARIABLE-PREFIX_LIBS from --libs. dnl dnl Note that if there is a possibility the first call to dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to dnl include an explicit call to PKG_PROG_PKG_CONFIG in your dnl configure.ac. AC_DEFUN([PKG_CHECK_MODULES_STATIC], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl _save_PKG_CONFIG=$PKG_CONFIG PKG_CONFIG="$PKG_CONFIG --static" PKG_CHECK_MODULES($@) PKG_CONFIG=$_save_PKG_CONFIG[]dnl ])dnl PKG_CHECK_MODULES_STATIC dnl PKG_INSTALLDIR([DIRECTORY]) dnl ------------------------- dnl Since: 0.27 dnl dnl Substitutes the variable pkgconfigdir as the location where a module dnl should install pkg-config .pc files. By default the directory is dnl $libdir/pkgconfig, but the default can be changed by passing dnl DIRECTORY. The user can override through the --with-pkgconfigdir dnl parameter. AC_DEFUN([PKG_INSTALLDIR], [m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])]) m4_pushdef([pkg_description], [pkg-config installation directory @<:@]pkg_default[@:>@]) AC_ARG_WITH([pkgconfigdir], [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],, [with_pkgconfigdir=]pkg_default) AC_SUBST([pkgconfigdir], [$with_pkgconfigdir]) m4_popdef([pkg_default]) m4_popdef([pkg_description]) ])dnl PKG_INSTALLDIR dnl PKG_NOARCH_INSTALLDIR([DIRECTORY]) dnl -------------------------------- dnl Since: 0.27 dnl dnl Substitutes the variable noarch_pkgconfigdir as the location where a dnl module should install arch-independent pkg-config .pc files. By dnl default the directory is $datadir/pkgconfig, but the default can be dnl changed by passing DIRECTORY. The user can override through the dnl --with-noarch-pkgconfigdir parameter. AC_DEFUN([PKG_NOARCH_INSTALLDIR], [m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])]) m4_pushdef([pkg_description], [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@]) AC_ARG_WITH([noarch-pkgconfigdir], [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],, [with_noarch_pkgconfigdir=]pkg_default) AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir]) m4_popdef([pkg_default]) m4_popdef([pkg_description]) ])dnl PKG_NOARCH_INSTALLDIR dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE, dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) dnl ------------------------------------------- dnl Since: 0.28 dnl dnl Retrieves the value of the pkg-config variable for the given module. AC_DEFUN([PKG_CHECK_VAR], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl _PKG_CONFIG([$1], [variable="][$3]["], [$2]) AS_VAR_COPY([$1], [pkg_cv_][$1]) AS_VAR_IF([$1], [""], [$5], [$4])dnl ])dnl PKG_CHECK_VAR dnl PKG_WITH_MODULES(VARIABLE-PREFIX, MODULES, dnl [ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND], dnl [DESCRIPTION], [DEFAULT]) dnl ------------------------------------------ dnl dnl Prepare a "--with-" configure option using the lowercase dnl [VARIABLE-PREFIX] name, merging the behaviour of AC_ARG_WITH and dnl PKG_CHECK_MODULES in a single macro. 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AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) # Check how to create a tarball. -*- Autoconf -*- # Copyright (C) 2004-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # _AM_PROG_TAR(FORMAT) # -------------------- # Check how to create a tarball in format FORMAT. # FORMAT should be one of 'v7', 'ustar', or 'pax'. # # Substitute a variable $(am__tar) that is a command # writing to stdout a FORMAT-tarball containing the directory # $tardir. # tardir=directory && $(am__tar) > result.tar # # Substitute a variable $(am__untar) that extract such # a tarball read from stdin. # $(am__untar) < result.tar # AC_DEFUN([_AM_PROG_TAR], [# Always define AMTAR for backward compatibility. Yes, it's still used # in the wild :-( We should find a proper way to deprecate it ... 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We just wanted to have am__tar # and am__untar set. test -n "${am_cv_prog_tar_$1}" && break # tar/untar a dummy directory, and stop if the command works. rm -rf conftest.dir mkdir conftest.dir echo GrepMe > conftest.dir/file AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) rm -rf conftest.dir if test -s conftest.tar; then AM_RUN_LOG([$am__untar /dev/null 2>&1 && break fi done rm -rf conftest.dir AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) AC_MSG_RESULT([$am_cv_prog_tar_$1])]) AC_SUBST([am__tar]) AC_SUBST([am__untar]) ]) # _AM_PROG_TAR m4_include([m4/libtool.m4]) m4_include([m4/ltoptions.m4]) m4_include([m4/ltsugar.m4]) m4_include([m4/ltversion.m4]) m4_include([m4/lt~obsolete.m4]) librelp-1.13.0/tests/0000775000175000017500000000000015241057437010142 5librelp-1.13.0/tests/tls-basic-realistic.sh0000775000175000017500000000141014354536317014256 #!/bin/bash # added 2018-11-15 by Rainer Gerhards, released under ASL 2.0 # a more relastic test which actually sends a bit larger number # of messages . ${srcdir:=$(pwd)}/test-framework.sh NUMMESSAGES=10000 function actual_test() { startup_receiver -l $TEST_TLS_LIB -T -a "name" -x ${srcdir}/tls-certs/ca.pem \ -y ${srcdir}/tls-certs/cert.pem -z ${srcdir}/tls-certs/key.pem \ -P 'testbench.rsyslog.com' -e error.out.log ./send -l $TEST_TLS_LIB -t 127.0.0.1 -p $TESTPORT -n$NUMMESSAGES -T -a "name" \ -x ${srcdir}/tls-certs/ca.pem -y ${srcdir}/tls-certs/cert.pem \ -z ${srcdir}/tls-certs/key.pem -P 'testbench.rsyslog.com' $OPT_VERBOSE ./msleep 1000 stop_receiver check_msg_count printf 'END SUBTEST lib %s SUCCESS\n' $TEST_TLS_LIB } do_tls_subtests terminate librelp-1.13.0/tests/truncate-oversize-msg.sh0000755000175000017500000000111513734555715014701 #!/bin/bash . ${srcdir:=$(pwd)}/test-framework.sh export errorlog="error.$LIBRELP_DYN.log" startup_receiver -o truncate -m 144 -e $TESTDIR/$errorlog echo 'Send Message...' ./send -t 127.0.0.1 -p $TESTPORT -m "testmessage" -d 154 1>>client.err.log 2>&1 stop_receiver # ^-sign symbolizes the beginning of the message and $-sign the expected end. check_output "^testmessage0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012$" check_output "error.*frame too long" $TESTDIR/$errorlog cat ${OUTFILE} terminate librelp-1.13.0/tests/permitted-peer-lifetime.sh0000775000175000017500000000004615241057272015140 #!/bin/bash ./permitted_peer_lifetime librelp-1.13.0/tests/tls-basic-certvalid.sh0000775000175000017500000000113114354536317014254 #!/bin/bash . ${srcdir:=$(pwd)}/test-framework.sh export errorlog="error.$LIBRELP_DYN.log" function actual_test() { startup_receiver -l $TEST_TLS_LIB -T -a "certvalid" -x ${srcdir}/tls-certs/ca.pem -y ${srcdir}/tls-certs/cert.pem -z ${srcdir}/tls-certs/key.pem -e "${TESTDIR}/${errorlog}" echo 'Send Message...' ./send -l $TEST_TLS_LIB -t 127.0.0.1 -p $TESTPORT -m "testmessage" -T -a "certvalid" -x ${srcdir}/tls-certs/ca.pem -y ${srcdir}/tls-certs/cert.pem -z ${srcdir}/tls-certs/key.pem $OPT_VERBOSE 1>>${OUTFILE} 2>&1 stop_receiver check_output "testmessage" } do_tls_subtests terminate librelp-1.13.0/tests/tls-missing-param-receiver.sh0000775000175000017500000000065614354536317015604 #!/bin/bash # This is a self test for the testbench! It does NOT test Relp. echo 'Start Receiver...' . ${srcdir:=$(pwd)}/test-framework.sh function actual_test() { # NOT USING startup_receiver! ./receive -l $TEST_TLS_LIB -p $TESTPORT -T -a "name" \ -y ${srcdir}/tls-certs/cert.pem -P "rsyslog" \ 2> $OUTFILE check_output "receive:.*parameter missing; certificates and permittedPeer required" } do_tls_subtests terminate librelp-1.13.0/tests/chkseq.c0000644000175000017500000001456413403223761011505 /* Checks if a file consists of line of strictly monotonically * increasing numbers. An expected start and end number may * be set. * * Params * -f file to process, if not given stdin is processed. * -s -e * default for s is 0. -e should be given (else it is also 0) * -d may be specified, in which case duplicate messages are permitted. * -m number of messages permitted to be missing without triggering a * failure. This is necessary for some failover tests, where it is * impossible to totally guard against messagt loss. By default, NO * message is permitted to be lost. * -T anticipate truncation (which means specified payload length may be * more than actual payload (which may have been truncated) * -i increment between messages (default: 1). Can be used for tests which * intentionally leave consistent gaps in the message numbering. * * Part of the testbench for rsyslog. * * Copyright 2009-2018 Rainer Gerhards and Adiscon GmbH. * * This file is part of rsyslog. * * Rsyslog is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Rsyslog is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Rsyslog. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. */ #include "config.h" #include #include #include #if defined(_AIX) #include #else #include #endif int main(int argc, char *argv[]) { FILE *fp; int val; int i; int ret = 0; int scanfOK; int verbose = 0; int bHaveExtraData = 0; int bAnticipateTruncation = 0; int dupsPermitted = 0; int start = 0, end = 0; int opt; int lostok = 0; /* how many messages are OK to be lost? */ int nDups = 0; int increment = 1; int reachedEOF; int edLen; /* length of extra data */ static char edBuf[500*1024]; /* buffer for extra data (pretty large to be on the save side...) */ static char ioBuf[sizeof(edBuf)+1024]; char *file = NULL; while((opt = getopt(argc, argv, "i:e:f:ds:vm:ET")) != EOF) { switch((char)opt) { case 'f': file = optarg; break; case 'd': dupsPermitted = 1; break; case 'i': increment = atoi(optarg); break; case 'e': end = atoi(optarg); break; case 's': start = atoi(optarg); break; case 'v': ++verbose; break; case 'm': lostok = atoi(optarg); break; case 'E': bHaveExtraData = 1; break; case 'T': bAnticipateTruncation = 1; break; default:printf("Invalid call of chkseq, optchar='%c'\n", opt); printf("Usage: chkseq file -sstart -eend -d -E\n"); exit(1); } } if(start > end) { printf("start must be less than or equal end!\n"); exit(1); } if(verbose) { printf("chkseq: start %d, end %d\n", start, end); } /* read file */ if(file == NULL) { fp = stdin; } else { fp = fopen(file, "r"); } if(fp == NULL) { printf("error opening file '%s'\n", file); perror(file); exit(1); } for(i = start ; i < end+1 ; i += increment) { if(bHaveExtraData) { if(fgets(ioBuf, sizeof(ioBuf), fp) == NULL) { scanfOK = 0; } else { scanfOK = sscanf(ioBuf, "%d,%d,%s\n", &val, &edLen, edBuf) == 3 ? 1 : 0; } if(edLen != (int) strlen(edBuf)) { if (bAnticipateTruncation == 1) { if (edLen < (int) strlen(edBuf)) { printf("extra data length specified %d, but actually is %ld in" " record %d (truncation was anticipated, but payload should" " have been smaller than data-length, not larger)\n", edLen, (long) strlen(edBuf), i); exit(1); } } else { printf("extra data length specified %d, but actually is %ld in record %d\n", edLen, (long) strlen(edBuf), i); exit(1); } } } else { if(fgets(ioBuf, sizeof(ioBuf), fp) == NULL) { scanfOK = 0; } else { scanfOK = sscanf(ioBuf, "%d\n", &val) == 1 ? 1 : 0; } } if(!scanfOK) { printf("scanf error in index i=%d\n", i); exit(1); } while(val > i && lostok > 0) { --lostok; printf("message %d missing (ok due to -m [now %d])\n", i, lostok); ++i; } if(val != i) { if(val == i - 1 && dupsPermitted) { --i; ++nDups; } else { printf("read value %d, but expected value %d\n", val, i); exit(1); } } } if(i - 1 != end) { printf("only %d records in file, expected %d\n", i - 1, end); exit(1); } int c = getc(fp); if(c == EOF) { reachedEOF = 1; } else { ungetc(c, fp); /* if duplicates are permitted, we need to do a final check if we have duplicates at the * end of file. */ if(dupsPermitted) { i = end; while(!feof(fp)) { if(bHaveExtraData) { if(fgets(ioBuf, sizeof(ioBuf), fp) == NULL) { scanfOK = 0; } else { scanfOK = sscanf(ioBuf, "%d,%d,%s\n", &val, &edLen, edBuf) == 3 ? 1 : 0; } if(edLen != (int) strlen(edBuf)) { if (bAnticipateTruncation == 1) { if (edLen < (int) strlen(edBuf)) { printf("extra data length specified %d, but " "actually is %ld in record %d (truncation was" " anticipated, but payload should have been " "smaller than data-length, not larger)\n", edLen, (long) strlen(edBuf), i); exit(1); } } else { printf("extra data length specified %d, but actually " "is %ld in record %d\n", edLen, (long) strlen(edBuf), i); exit(1); } } } else { if(fgets(ioBuf, sizeof(ioBuf), fp) == NULL) { scanfOK = 0; } else { scanfOK = sscanf(ioBuf, "%d\n", &val) == 1 ? 1 : 0; } } if(val != i) { reachedEOF = 0; goto breakIF; } } reachedEOF = feof(fp) ? 1 : 0; } else { reachedEOF = 0; } } breakIF: if(nDups != 0) printf("info: had %d duplicates (this is no error)\n", nDups); if(!reachedEOF) { printf("end of processing, but NOT end of file! First line of extra data is:\n"); for(c = fgetc(fp) ; c != '\n' && c != EOF ; c = fgetc(fp)) putchar(c); putchar('\n'); exit(1); } exit(ret); } librelp-1.13.0/tests/oversize-msg-accept-errmsg.sh0000755000175000017500000000116013734555715015610 #!/bin/bash # Check if oversize message error is generated by receiver # and message is accepted correctly. . ${srcdir:=$(pwd)}/test-framework.sh export errorlog="error.$LIBRELP_DYN.log" startup_receiver -m 140 -o "accept" -e $TESTDIR/$errorlog echo 'Send Message...' ./send -t 127.0.0.1 -p $TESTPORT -m "testmessage1" -d 150 1>>client.err.log 2>&1 stop_receiver check_output "error.*frame too long.*will still be accepted" $TESTDIR/$errorlog check_output "^testmessage1012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567$" terminate librelp-1.13.0/tests/tls-gtls-lifecycle.sh0000775000175000017500000000004115241030422014103 #!/bin/bash ./tls_gtls_lifecycle librelp-1.13.0/tests/selftest_receive_usage.sh0000755000175000017500000000020113437164712015127 #!/bin/bash . ${srcdir:=$(pwd)}/test-framework.sh ./receive &>${OUTFILE} cat ${OUTFILE} check_output "Port is missing" terminate librelp-1.13.0/tests/receiver-abort.sh0000775000175000017500000000134614354536317013341 #!/bin/bash # added 2018-11-15 by Rainer Gerhards, released under ASL 2.0 # check that receiver abort is handled gracefully # of messages . ${srcdir:=$(pwd)}/test-framework.sh # export OPT_VERBOSE=-v # uncomment for debugging export errorlog="error.$LIBRELP_DYN.log" export NUMMESSAGES=10000 check_command_available timeout startup_receiver -e ${TESTDIR}/${errorlog} ./send -t 127.0.0.1 -p $TESTPORT -n$NUMMESSAGES -N -K 2000 -I $RECEIVE_PID $OPT_VERBOSE & SENDER_PID=$! for i in {1..3}; do sleep 2 timeout 10s $PYTHON ${srcdir}/dummyserver.py $TESTPORT done sleep 2 # make sure client goes into retry startup_receiver --append-outfile wait $SENDER_PID printf 'wait on sender retured %d\n' $? stop_receiver check_msg_count terminate librelp-1.13.0/tests/Makefile.am0000664000175000017500000001227015241057272012115 TEST_EXTENSIONS=.sh check_PROGRAMS=receive send chkseq have_tlslib msleep if ENABLE_TLS_OPENSSL if BUILD_STATIC # This white-box test needs internal symbols that are not exported by librelp. check_PROGRAMS+=tls_ossl_fd_reuse tls_ossl_fd_reuse_SOURCES=tls-ossl-fd-reuse.c tls_ossl_fd_reuse_LDADD=../src/.libs/librelp.a $(GNUTLS_LIBS) $(OPENSSL_LIBS) $(rt_libs) $(socket_libs) $(pthread_libs) tls_ossl_fd_reuse_CFLAGS=$(AM_CFLAGS) -I${top_srcdir}/src $(WARN_CFLAGS) if OS_SOLARIS_WRAP else check_PROGRAMS+=tls_ossl_retry_state tls_ossl_retry_state_SOURCES=tls-ossl-retry-state.c tls_ossl_retry_state_LDADD=../src/.libs/librelp.a $(GNUTLS_LIBS) $(OPENSSL_LIBS) $(rt_libs) $(socket_libs) $(pthread_libs) tls_ossl_retry_state_LDFLAGS=-Wl,--wrap=SSL_write -Wl,--wrap=SSL_read -Wl,--wrap=SSL_get_error tls_ossl_retry_state_CFLAGS=$(AM_CFLAGS) -I${top_srcdir}/src $(WARN_CFLAGS) endif endif endif if ENABLE_TLS if BUILD_STATIC check_PROGRAMS+=permitted_peer_lifetime permitted_peer_lifetime_SOURCES=permitted-peer-lifetime.c permitted_peer_lifetime_LDADD=../src/.libs/librelp.a $(GNUTLS_LIBS) $(OPENSSL_LIBS) $(rt_libs) $(socket_libs) $(pthread_libs) permitted_peer_lifetime_CFLAGS=$(AM_CFLAGS) -I${top_srcdir}/src $(WARN_CFLAGS) # These white-box fixtures use GNU ld --wrap interposition. Solaris Studio # accepts the option but does not provide compatible runtime interposition. if OS_SOLARIS_WRAP else check_PROGRAMS+=tcp_accept_fd_reuse tls_gtls_lifecycle tcp_accept_fd_reuse_SOURCES=tcp-accept-fd-reuse.c tcp_accept_fd_reuse_LDADD=../src/.libs/librelp.a $(GNUTLS_LIBS) $(OPENSSL_LIBS) $(rt_libs) $(socket_libs) $(pthread_libs) tcp_accept_fd_reuse_LDFLAGS=-Wl,--wrap=accept -Wl,--wrap=close tcp_accept_fd_reuse_CFLAGS=$(AM_CFLAGS) -I${top_srcdir}/src $(WARN_CFLAGS) tls_gtls_lifecycle_SOURCES=tls-gtls-lifecycle.c tls_gtls_lifecycle_LDADD=../src/.libs/librelp.a $(GNUTLS_LIBS) $(OPENSSL_LIBS) $(rt_libs) $(socket_libs) $(pthread_libs) tls_gtls_lifecycle_LDFLAGS=-Wl,--wrap=gnutls_bye -Wl,--wrap=gnutls_deinit \ -Wl,--wrap=gnutls_certificate_free_credentials \ -Wl,--wrap=gnutls_anon_free_client_credentials \ -Wl,--wrap=gnutls_anon_free_server_credentials \ -Wl,--wrap=gnutls_dh_params_deinit tls_gtls_lifecycle_CFLAGS=$(AM_CFLAGS) -I${top_srcdir}/src $(WARN_CFLAGS) endif endif endif receive_SOURCES=receive.c receive_LDADD=../src/.libs/librelp.la receive_CFLAGS=$(AM_CFLAGS) -I${top_srcdir}/src $(WARN_CFLAGS) send_SOURCES=send.c send_LDADD=../src/.libs/librelp.la send_CFLAGS=$(AM_CFLAGS) -I${top_srcdir}/src $(WARN_CFLAGS) msleep_SOURCES = msleep.c chkseq_SOURCES=chkseq.c have_tlslib_SOURCES=have_tlslib.c VALGRIND_TESTS= \ duplicate-receiver-vg.sh \ basic-sessionbreak-vg.sh # TLS tests that work both with gnutls and openssl TLS_TESTS= \ tls-basic.sh \ tls-basic-realistic.sh \ tls-basic-anon.sh \ tls-basic-certvalid.sh \ tls-basic-fingerprint.sh \ tls-basic-wildcard.sh \ tls-basic-tlscommand.sh \ tls-basic-tlscommand-ciphers.sh \ tls-basic-certchain.sh \ tls-basic-certvalid-mixed.sh \ tls-receiver-abort.sh \ tls-missing-param-sender.sh \ tls-missing-param-receiver.sh TLS_VALGRIND_TESTS= \ tls-basic-vg.sh \ tls-ossl-connect-failure-vg.sh # static tests specific to GnuTLS GTLS_STATIC_TESTS= \ tcp-accept-fd-reuse.sh \ tls-gtls-lifecycle.sh TLS_STATIC_TESTS= \ permitted-peer-lifetime.sh # test specific to openssl OSSL_TESTS= \ tls-wrong-permittedPeer.sh \ tls-wrong-authname.sh \ tls-wrong-signedcert.sh OSSL_STATIC_TESTS= \ tls-ossl-fd-reuse.sh OSSL_WRAP_STATIC_TESTS= \ tls-ossl-retry-state.sh # reenable tests when stable # tls-basic-brokencert.sh TESTS= selftest_receive_watchdog.sh \ selftest_receive_usage.sh \ basic.sh \ basic-realistic.sh \ session-callbacks.sh \ receiver-abort.sh \ long-msg.sh \ oversize-msg-abort-errmsg.sh \ oversize-msg-accept-errmsg.sh \ truncate-oversize-msg.sh \ send-noconnect.sh \ send-dummyserver-no-waitstate-errmsg.sh \ receive-emptyconnect.sh if ENABLE_TLS_GENERIC TESTS+=$(TLS_TESTS) endif if ENABLE_TLS if BUILD_STATIC TESTS+=$(TLS_STATIC_TESTS) if OS_SOLARIS_WRAP else TESTS+=$(GTLS_STATIC_TESTS) endif endif endif if ENABLE_TLS_OPENSSL TESTS+=$(OSSL_TESTS) if BUILD_STATIC TESTS+=$(OSSL_STATIC_TESTS) if OS_SOLARIS_WRAP else TESTS+=$(OSSL_WRAP_STATIC_TESTS) endif endif endif if HAVE_VALGRIND TESTS+=$(VALGRIND_TESTS) if ENABLE_TLS_GENERIC TESTS+=$(TLS_VALGRIND_TESTS) endif # ENABLE_TLS_GENERIC endif # HAVE_VALGRIND EXTRA_DIST=$(TESTS) \ $(TLS_TESTS) \ $(GTLS_STATIC_TESTS) \ $(OSSL_TESTS) \ $(OSSL_STATIC_TESTS) \ $(OSSL_WRAP_STATIC_TESTS) \ $(TLS_VALGRIND_TESTS) \ $(VALGRIND_TESTS) \ set-envvars.in \ dummyclient.py \ dummyserver.py \ invalid-open.py \ session-callbacks.sh \ test-framework.sh \ receive.c \ send.c \ tls-ossl-fd-reuse.c \ tls-ossl-retry-state.c \ tcp-accept-fd-reuse.c \ tls-gtls-lifecycle.c \ permitted-peer-lifetime.c \ tls-certs/ca.pem \ tls-certs/cert.pem \ tls-certs/key.pem \ tls-certs/certchain.pem \ tls-certs/ossl-ca.pem \ tls-certs/ossl-ca-key.pem \ tls-certs/ossl-client-cert.pem \ tls-certs/ossl-client-key.pem \ tls-certs/ossl-client-certchain.pem \ tls-certs/ossl-clientbrok-cert.pem \ tls-certs/ossl-clientbrok-key.pem \ tls-certs/ossl-server-cert.pem \ tls-certs/ossl-server-key.pem \ tls-certs/ossl-server-certchain.pem librelp-1.13.0/tests/tls-missing-param-sender.sh0000755000175000017500000000054013720663520015237 #!/bin/bash # This is a self test for the testbench! It does NOT test Relp. . ${srcdir:=$(pwd)}/test-framework.sh echo 'Send Message...' ./send -t 127.0.0.1 -p $TESTPORT -m "testmessage" -T -a "name" -y ${srcdir}/tls-certs/cert.pem -P "rsyslog" > ${OUTFILE} check_output "send:.*parameter missing; certificates and permittedPeer required" terminate librelp-1.13.0/tests/have_tlslib.c0000644000175000017500000000111113437164712012512 /* a simple program to check which TLs libs are available in * the current build. Returns 0 if available, 1 if not, 2 if error. * Written 2018-11-23 by Rainer Gerhards, released under ASL 2.0 */ #include "config.h" #include #include #include int main(int argc, char *argv[]) { if(argc != 2) { fprintf(stderr, "usage: have_tlslib \n"); exit(2); } #if defined(ENABLE_TLS) if(!strcasecmp(argv[1], "gnutls")) exit(0); #endif #if defined(ENABLE_TLS_OPENSSL) if(!strcasecmp(argv[1], "openssl")) exit(0); #endif return 1; } librelp-1.13.0/tests/selftest_receive_watchdog.sh0000775000175000017500000000043214354536317015636 #!/bin/bash # written 2018-11-28 by Rainer Gerhards, released under ASL 2.0 . ${srcdir:=$(pwd)}/test-framework.sh printf 'starting receive, waiting for watchdog timeout to occur\n' ./receive -W 2 -p $TESTPORT &> $OUTFILE cat $OUTFILE check_output "watchdog timer expired" terminate librelp-1.13.0/tests/tls-ossl-retry-state.sh0000775000175000017500000000004315241030422014440 #!/bin/bash ./tls_ossl_retry_state librelp-1.13.0/tests/dummyserver.py0000755000175000017500000000153113734555715013026 #!/usr/bin/env python # a very simple "dummy" server for testing purposes # written 2018-11-19 by Rainer Gerhards, released under ASL 2.0 import socket import sys import datetime port = int(sys.argv[1]) sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) sock.bind(("127.0.0.1", port)) sock.listen(1) print (datetime.datetime.now().strftime("%H:%M:%S"), "DUMMYSERVER: listening on port", port) conn, addr = sock.accept() print (datetime.datetime.now().strftime("%H:%M:%S"), "DUMMYSERVER: got connection request") data = conn.recv(1024) print (datetime.datetime.now().strftime("%H:%M:%S"), "DUMMYSERVER: done receive") conn.shutdown(socket.SHUT_RDWR) sock.shutdown(socket.SHUT_RDWR) conn.close() sock.close() print (datetime.datetime.now().strftime("%H:%M:%S"), "DUMMYSERVER: shutting down") librelp-1.13.0/tests/tls-basic-fingerprint.sh0000775000175000017500000000126414354536317014635 #!/bin/bash . ${srcdir:=$(pwd)}/test-framework.sh function actual_test() { startup_receiver -l $TEST_TLS_LIB -T -a "fingerprint" -x ${srcdir}/tls-certs/ca.pem -y ${srcdir}/tls-certs/cert.pem -z ${srcdir}/tls-certs/key.pem -P 'SHA1:5C:C6:62:D5:9D:25:9F:BC:F3:CB:61:FA:D2:B3:8B:61:88:D7:06:C3' -e error.out.log echo 'Send Message...' ./send -l $TEST_TLS_LIB -t 127.0.0.1 -p $TESTPORT -m "testmessage" -T -a "fingerprint" -x ${srcdir}/tls-certs/ca.pem -y ${srcdir}/tls-certs/cert.pem -z ${srcdir}/tls-certs/key.pem -P 'SHA1:5C:C6:62:D5:9D:25:9F:BC:F3:CB:61:FA:D2:B3:8B:61:88:D7:06:C3' $OPT_VERBOSE 1>>${OUTFILE} 2>&1 stop_receiver check_output "testmessage" } do_tls_subtests terminate librelp-1.13.0/tests/basic.sh0000755000175000017500000000033313403223761011470 #!/bin/bash . ${srcdir:=$(pwd)}/test-framework.sh startup_receiver $OPT_VERBOSE echo 'Send Message...' ./send -t 127.0.0.1 -p $TESTPORT -m "testmessage" $OPT_VERBOSE stop_receiver check_output "testmessage" terminate librelp-1.13.0/tests/tls-basic-certchain.sh0000775000175000017500000000104214354536317014240 #!/bin/bash . ${srcdir:=$(pwd)}/test-framework.sh function actual_test() { startup_receiver -l $TEST_TLS_LIB -T -a "certvalid" -y ${srcdir}/tls-certs/ossl-server-certchain.pem -z ${srcdir}/tls-certs/ossl-server-key.pem -e error.out.log echo 'Send Message...' ./send -l $TEST_TLS_LIB -t 127.0.0.1 -p $TESTPORT -m "testmessage" -T -a "certvalid" -y ${srcdir}/tls-certs/ossl-client-certchain.pem -z ${srcdir}/tls-certs/ossl-client-key.pem $OPT_VERBOSE 1>>${OUTFILE} 2>&1 stop_receiver check_output "testmessage" } do_tls_subtests terminate librelp-1.13.0/tests/tls-ossl-fd-reuse.c0000664000175000017500000001121315241030422013475 /* * Deterministic reproducer for OpenSSL BIO socket ownership. * * librelp closes pTcp->sock before freeing its SSL object. The callback below * reuses the descriptor between those two operations. The SSL socket BIO must * not close the replacement descriptor when SSL_free() destroys the BIO. */ #include "config.h" #if defined(ENABLE_TLS_OPENSSL) #include #include #include #include #include #include #include #include #include "librelp.h" #include "tcp.h" static int watched_fd = -1; static int replacement_fd = -1; static int replacement_installed; static int callback_error; static void discard_debug(char *const fmt __attribute__((unused)), ...) { } static long reuse_closed_fd(BIO *const bio __attribute__((unused)), const int operation, const char *const argp __attribute__((unused)), #if OPENSSL_VERSION_NUMBER >= 0x30000000L && !defined(LIBRESSL_VERSION_NUMBER) const size_t len __attribute__((unused)), #endif const int argi __attribute__((unused)), const long argl __attribute__((unused)), #if OPENSSL_VERSION_NUMBER >= 0x30000000L && !defined(LIBRESSL_VERSION_NUMBER) const int ret, size_t *const processed __attribute__((unused))) #else const long ret) #endif { if((operation & ~BIO_CB_RETURN) == BIO_CB_FREE && !replacement_installed) { errno = 0; if(fcntl(watched_fd, F_GETFD) == -1 && errno == EBADF) { if(dup2(replacement_fd, watched_fd) == -1) callback_error = errno; else replacement_installed = 1; } } return ret; } static void close_if_open(const int fd) { if(fd >= 0) (void) close(fd); } int main(void) { relpEngine_t *engine = NULL; relpTcp_t *tcp = NULL; SSL_CTX *ssl_ctx = NULL; SSL *ssl = NULL; BIO *bio = NULL; int connection[2] = {-1, -1}; int replacement[2] = {-1, -1}; int rc = EXIT_FAILURE; if(relpEngineConstruct(&engine) != RELP_RET_OK || relpEngineSetDbgprint(engine, discard_debug) != RELP_RET_OK || relpEngineSetTLSLibByName(engine, "openssl") != RELP_RET_OK || relpTcpConstruct(&tcp, engine, RELP_CLT_CONN, NULL) != RELP_RET_OK) { fprintf(stderr, "failed to construct librelp test objects\n"); goto done; } if(socketpair(AF_UNIX, SOCK_STREAM, 0, replacement) != 0 || socketpair(AF_UNIX, SOCK_STREAM, 0, connection) != 0) { perror("socketpair"); goto done; } if(!SSL_library_init()) { fprintf(stderr, "failed to initialize OpenSSL\n"); goto done; } ssl_ctx = SSL_CTX_new(SSLv23_method()); ssl = ssl_ctx == NULL ? NULL : SSL_new(ssl_ctx); if(ssl == NULL) { fprintf(stderr, "failed to construct OpenSSL test objects\n"); goto done; } tcp->sock = connection[0]; connection[0] = -1; /* tcp owns this descriptor from here on */ tcp->ssl = ssl; ssl = NULL; /* tcp owns the SSL object from here on */ tcp->bTLSActive = 1; tcp->sslState = osslClient; bio = relpTcpNewSocketBio_ossl(tcp->sock); if(bio == NULL) { fprintf(stderr, "failed to construct OpenSSL socket BIO\n"); goto done; } SSL_set_bio(tcp->ssl, bio, bio); SSL_set_connect_state(tcp->ssl); SSL_set_shutdown(tcp->ssl, SSL_SENT_SHUTDOWN | SSL_RECEIVED_SHUTDOWN); watched_fd = tcp->sock; replacement_fd = replacement[0]; #if OPENSSL_VERSION_NUMBER >= 0x30000000L && !defined(LIBRESSL_VERSION_NUMBER) BIO_set_callback_ex(bio, reuse_closed_fd); #else BIO_set_callback(bio, reuse_closed_fd); #endif if(relpTcpDestruct(&tcp) != RELP_RET_OK) { fprintf(stderr, "relpTcpDestruct failed\n"); goto done; } if(callback_error != 0) { errno = callback_error; perror("could not reuse manually closed descriptor"); goto done; } if(!replacement_installed) { fprintf(stderr, "descriptor was not reusable before BIO destruction\n"); goto done; } errno = 0; if(fcntl(watched_fd, F_GETFD) == -1 && errno == EBADF) { fprintf(stderr, "SSL_free closed a descriptor reused after librelp's manual close\n"); goto done; } if(relpTcpConstruct(&tcp, engine, RELP_CLT_CONN, NULL) != RELP_RET_OK) { fprintf(stderr, "failed to construct partial OpenSSL test object\n"); goto done; } tcp->ssl = SSL_new(ssl_ctx); if(tcp->ssl == NULL || relpTcpDestruct(&tcp) != RELP_RET_OK) { fprintf(stderr, "failed to destruct partial OpenSSL session\n"); goto done; } printf("replacement descriptor remained open after SSL destruction\n"); rc = EXIT_SUCCESS; done: if(tcp != NULL) (void) relpTcpDestruct(&tcp); SSL_free(ssl); SSL_CTX_free(ssl_ctx); if(engine != NULL) (void) relpEngineDestruct(&engine); close_if_open(watched_fd); close_if_open(connection[0]); close_if_open(connection[1]); close_if_open(replacement[0]); close_if_open(replacement[1]); return rc; } #else int main(void) { return 77; } #endif librelp-1.13.0/tests/tcp-accept-fd-reuse.sh0000775000175000017500000000004215241030422014131 #!/bin/bash ./tcp_accept_fd_reuse librelp-1.13.0/tests/long-msg.sh0000755000175000017500000000031313403223761012130 #!/bin/bash . ${srcdir:=$(pwd)}/test-framework.sh startup_receiver echo 'Send Message...' ./send -t 127.0.0.1 -p $TESTPORT -m "testmessage" -d 131072 stop_receiver check_output "testmessage" terminate librelp-1.13.0/tests/tls-ossl-connect-failure-vg.sh0000775000175000017500000000256415241030422015657 #!/bin/bash . ${srcdir:=$(pwd)}/test-framework.sh check_command_available valgrind if [ "$VALGRIND" == "NO" ] ; then echo "valgrind tests are not permitted by environment config" exit 77 fi if ! ./have_tlslib "openssl"; then echo "OpenSSL support is not available" exit 77 fi export errorlog="error.$LIBRELP_DYN.log" export TLSLIB="-l openssl" export valgrind_log="$TESTDIR/valgrind.log" export valgrind="$valgrind --leak-check=full --show-leak-kinds=definite --log-file=$valgrind_log" startup_receiver -T -a "name" -x ${srcdir}/tls-certs/ossl-ca.pem \ -y ${srcdir}/tls-certs/ossl-server-cert.pem -z ${srcdir}/tls-certs/ossl-server-key.pem \ -P "client.testbench.rsyslog.com" -e $TESTDIR/$errorlog ${srcdir}/../libtool --mode=execute $valgrind ./send $TLSLIB -t 127.0.0.1 -p $TESTPORT \ -m "testmessage" -T -a "name" -x ${srcdir}/tls-certs/ca.pem \ -y ${srcdir}/tls-certs/cert.pem -z ${srcdir}/tls-certs/key.pem \ -P "server.testbench.rsyslog.com" -e $TESTDIR/$errorlog $OPT_VERBOSE sender_status=$? stop_receiver if [ $sender_status -ne 1 ]; then echo "unexpected sender exit status $sender_status (expected authentication failure)" exit 1 fi if grep -q "SSL_new" $valgrind_log; then echo "failed outbound TLS setup retained an SSL object" cat $valgrind_log exit 1 fi check_output "authentication error.*signed certificate in certificate chain" $TESTDIR/$errorlog -z terminate librelp-1.13.0/tests/tls-basic-certvalid-mixed.sh0000775000175000017500000000220314354536317015361 #!/bin/bash . ${srcdir:=$(pwd)}/test-framework.sh # export OPT_VERBOSE=-v # uncomment for debugging export errorlog="error.$LIBRELP_DYN.log" if ! ./have_tlslib "gnutls"; then echo 'Skipping test, missing supported for gnutls in this build' exit; fi if ! ./have_tlslib "openssl"; then echo 'Skipping test, missing supported for openssl in this build' exit; fi startup_receiver -l openssl -T -a "certvalid" -e "${TESTDIR}/${errorlog}" \ -x ${srcdir}/tls-certs/ca.pem -y ${srcdir}/tls-certs/cert.pem -z ${srcdir}/tls-certs/key.pem echo 'Send Message...' ./send -l gnutls -t 127.0.0.1 -p $TESTPORT -m "testmessage" -T -a "certvalid" -e "${TESTDIR}/${errorlog}" \ -x ${srcdir}/tls-certs/ca.pem -y ${srcdir}/tls-certs/cert.pem -z ${srcdir}/tls-certs/key.pem $OPT_VERBOSE 1>>${OUTFILE} 2>&1 stop_receiver if test -f $TESTDIR/$errorlog; then # Check for "handshake failed" check_output --check-only "handshake failed" $TESTDIR/$errorlog ret=$? if [ $ret == 0 ]; then echo "SKIP: Handshake failed, TLS Version most likely to old!" exit 77 else echo $TESTDIR/$errorlog cat $TESTDIR/$errorlog fi fi check_output "testmessage" terminate librelp-1.13.0/tests/tls-basic.sh0000775000175000017500000000106514354536317012307 #!/bin/bash . ${srcdir:=$(pwd)}/test-framework.sh function actual_test() { startup_receiver -l $TEST_TLS_LIB -T -a "name" -x ${srcdir}/tls-certs/ca.pem \ -y ${srcdir}/tls-certs/cert.pem -z ${srcdir}/tls-certs/key.pem \ -P 'testbench.rsyslog.com' -e error.out.log ./send -l $TEST_TLS_LIB -t 127.0.0.1 -p $TESTPORT -m "testmessage" -T -a "name" \ -x ${srcdir}/tls-certs/ca.pem -y ${srcdir}/tls-certs/cert.pem \ -z ${srcdir}/tls-certs/key.pem -P 'testbench.rsyslog.com' $OPT_VERBOSE stop_receiver check_output "testmessage" } do_tls_subtests terminate librelp-1.13.0/tests/tls-wrong-permittedPeer.sh0000775000175000017500000000122114354536317015163 #!/bin/bash . ${srcdir:=$(pwd)}/test-framework.sh export errorlog="error.$LIBRELP_DYN.log" export TLSLIB="-l openssl" startup_receiver -T -a "name" -x ${srcdir}/tls-certs/ca.pem \ -y ${srcdir}/tls-certs/cert.pem -z ${srcdir}/tls-certs/key.pem \ -P "wrong name" -e $TESTDIR/$errorlog echo 'Send Message...' ./send $TLSLIB -t 127.0.0.1 -p $TESTPORT -m "testmessage" -T -a "name" \ -x ${srcdir}/tls-certs/ca.pem -y ${srcdir}/tls-certs/cert.pem \ -z ${srcdir}/tls-certs/key.pem -P "wrong name" -e $TESTDIR/$errorlog $OPT_VERBOSE stop_receiver check_output "authentication error.*no permited name found.*testbench.rsyslog.com" $TESTDIR/$errorlog terminate librelp-1.13.0/tests/tls-certs/0000775000175000017500000000000015241057437012062 5librelp-1.13.0/tests/tls-certs/cert.pem0000644000175000017500000000356713403223446013444 -----BEGIN CERTIFICATE----- MIIFVzCCA7+gAwIBAgIIWxfNMhQmuncwDQYJKoZIhvcNAQELBQAwgYsxEzARBgNV BAMTCnJzeXNsb2cgY2ExEDAOBgNVBAsTB0FkaXNjb24xFTATBgNVBAoTDEFkaXNj 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r5LCMVbISRGSQzhCv29l3UtWt4SKA9W8yhg5zMJkMExaUJVtViRFlAFzKrUVKFqZ 8sszy2yXIcTLskJJc5if8o5cpWCrbcXSb5TsHA+4FHOB6ou0z7/s3LwYjof056Zy ixj0LM4sTYIEttDuLERRvYTIhtLhlA2BWfAfuW9bGuog0C9xGpt99vniHJlKmMms qz5hEDLYziUEfj5qzSxKMcA2VCeO1DgajSedh13VN/sWUyk5aKA71i40Cnp4oK/u zeYW7vWl/ttCEFc6x8pzeMdoBjv1Jd9hC0Z2UgttC/KnMTKX3y6NR1PVFjDQ3MIA 7Bhxj50CAwEAAaNaMFgwDwYDVR0TAQH/BAUwAwEB/zAVBgNVHREEDjAMggpyc3lz bG9nIGNhMA8GA1UdDwEB/wQFAwMHBAAwHQYDVR0OBBYEFAwRNp2wnAVEZKyXJkDA KFMjnY6aMA0GCSqGSIb3DQEBCwUAA4IBgQCOv2kyg8vZ3jncZuZ4i2k0QbXztZoO jMDNqFX2935lK6WrVZ6u1InZzsaqrXXOJions3EvmmAqrdTBW6dyw6V2/lic1gGz MhlafAPe0DyQCaXp9iFCH91Hzo94YhuPbne1qdga9jrVTiQIHdIKqVtbiUv7i7mN 43GssOm4a1guf+Qs5rkuHG4YwiJZhjzhmixfXCerHXykJkpSvBUb6EeKA+p5/w+I Wjm9sAkJgqcvrNvOwwBZInU1I56zmM0ZwWucSydf0hgOImpgO5F6KGVQRoZsO9IA Iju2RQ1y9qVTNp8evVjIMuqXh5ZtU9ti/buZrjr5Zb601jFLZCMrpDVUcVyHUfOB rb3nkUFDcFcrKlfovwp/fvlISKM0bp6pFas5X0FXg3sVVI+iIokmHsmqRUHhjdLX t27+/TYpyEkjF1cH3acd7MOcw33KxE/4+qUHT2QU9COPkGu7oPS24qDYnmGPLkev ZSmpz4jLTmbCBSRcoOB0Q4K36WnegzVtvd8= -----END CERTIFICATE----- librelp-1.13.0/tests/tls-certs/ossl-clientbrok-key.pem0000644000175000017500000001277113720663520016407 Public Key Info: Public Key Algorithm: RSA Key Security Level: Medium (2048 bits) modulus: 00:b6:e2:ab:09:17:6c:9a:c7:b2:5a:e3:1b:0f:43:b9 43:b6:41:0c:c7:79:e2:ea:4d:31:87:b5:6b:cd:98:91 16:97:a0:77:3d:42:55:ea:d5:f1:b0:2c:be:84:f3:9f 56:93:58:4d:65:10:b4:4e:ee:2e:10:4c:05:36:b2:7f e4:c8:1d:f8:a0:db:90:59:df:11:d4:3e:c9:dc:52:6c 20:4d:fa:44:cd:79:5e:67:10:e1:b8:97:1f:a9:bd:2b 1e:6e:10:07:dd:1d:54:8f:2e:0c:2e:42:54:0c:e8:8b 21:9b:15:79:01:2f:90:ae:a2:ca:ee:c7:19:08:5a:41 11:bd:fb:f4:6e:09:78:92:46:76:45:d1:a7:b5:58:5d 4a:34:ef:d6:12:03:ad:13:aa:15:87:d3:57:65:25:db d1:99:8e:ac:06:96:1a:84:03:9a:83:77:f7:77:b2:fc 79:87:7d:26:fd:d2:ea:91:f1:cd:ff:f9:fd:3a:8c:6d 8a:fb:9b:88:8f:1f:e7:17:83:fb:03:34:c9:65:eb:aa da:c7:d1:22:d9:d9:3f:65:ad:46:29:0d:40:52:f9:5f b6:8d:2a:29:a4:60:ff:61:54:2a:1a:8f:0c:65:79:b8 90:db:63:19:59:8c:3f:b6:b3:c1:d2:ae:54:8f:4b:bd 05: public exponent: 01:00:01: private exponent: 43:a8:45:67:fe:9f:71:ff:50:af:28:f7:58:c5:50:23 89:a8:35:07:12:c3:6c:b4:94:0f:45:81:95:34:cc:f0 13:b6:0c:86:c0:24:b2:d4:e5:2d:ac:cf:ea:b5:8a:0b e8:44:b1:95:23:01:e1:75:61:db:2b:94:7e:30:b8:f9 b5:42:c9:39:11:21:2c:ee:46:55:43:c9:3f:d5:ca:24 85:54:81:e1:95:f5:e3:a1:2e:30:30:d0:48:e6:2f:ae 79:3f:3a:f9:85:21:44:3a:df:cc:b9:43:08:e7:7a:99 3b:1b:4d:81:af:cc:11:9f:2d:fd:f9:ef:fb:d4:0f:df d4:fe:65:70:c9:d2:3c:08:7b:ad:d5:34:af:c6:13:cf 15:b5:82:31:02:52:d2:73:a9:e5:d1:5f:67:c1:a5:72 e1:e4:4f:14:c6:fb:70:db:b8:43:ba:25:ea:4a:57:d6 30:ec:e4:c0:8c:24:c5:83:d7:68:9b:96:e1:7c:57:1f 4c:2f:e3:76:9b:bb:b8:e6:86:52:87:fe:d2:a3:b3:bd 30:c0:0e:f6:d2:fe:6d:e9:5b:24:5c:f4:b8:ba:da:d4 47:eb:d5:30:da:3b:1d:03:1f:ad:49:a2:05:34:f0:a1 a8:a2:08:e2:ed:ba:03:1c:60:4a:ea:fa:08:4c:88:5d prime1: 00:ca:bc:76:2f:11:58:28:51:bf:a2:a0:23:43:b3:25 1a:56:2c:2e:56:05:24:a7:4b:e0:75:d3:ba:e7:31:20 2b:a2:fc:91:13:6b:b6:5b:c6:21:71:2d:6d:aa:d7:1f b8:d9:86:ea:00:49:19:e7:d0:c1:2e:43:50:83:fd:b9 a3:1d:51:c7:ee:45:0b:a9:c0:26:70:da:a6:3b:ea:d8 2f:dc:98:ce:f7:95:84:24:a3:d8:54:57:90:64:63:f3 f7:9f:75:02:d8:c7:4e:9f:7d:60:f3:dc:b1:83:bc:42 08:ae:5f:ac:94:b1:74:bf:57:fc:96:0a:44:14:7b:f5 d3: prime2: 00:e6:ef:17:e0:2d:ef:36:07:c3:c2:42:44:d0:fb:e6 d6:f5:7d:c4:5d:54:17:e0:ec:1d:6c:84:52:cf:90:a4 aa:a5:d0:7c:c6:e6:f0:56:aa:73:27:5c:c1:91:4d:d5 60:7d:9c:a3:96:1a:cb:b1:e7:8e:cb:53:52:2e:35:53 74:46:e9:ff:67:fb:93:5b:94:78:b0:0f:b9:a7:2f:08 fe:84:d3:f5:3e:f0:b7:02:a8:41:4e:9c:65:d7:f8:95 7e:82:ef:5f:3c:60:12:2e:6f:3f:a8:df:b3:bf:3b:ed ac:07:ef:0f:d7:35:c7:81:30:a2:18:05:14:72:6c:02 c7: coefficient: 60:35:5f:cb:5b:40:75:b3:57:b8:61:d8:5a:40:c1:91 01:3a:c1:17:35:94:4b:81:06:e9:75:56:8c:97:e3:bb 5a:7d:f5:f1:ac:f8:6f:d0:a2:6c:89:a4:8a:0d:23:78 8a:92:b6:3f:7c:42:00:65:c8:d7:b4:77:19:fd:2f:75 e8:99:c4:60:c5:48:f5:74:4d:09:63:a2:b5:cd:01:0e 70:8d:69:03:f0:58:e6:7c:47:93:40:f3:53:9f:d5:97 3a:13:2e:10:aa:17:77:74:67:82:2a:20:5b:fa:96:51 cf:58:c8:a4:c4:58:f4:5a:88:42:49:4a:ad:5c:6e:00 exp1: 57:8a:b7:91:ad:70:9e:c0:65:fa:88:21:92:1b:2a:1b 4c:38:79:ad:a5:3c:e5:8c:8b:18:f5:db:4f:f7:53:87 e4:32:21:46:fc:8c:da:e6:1c:0c:ad:ec:1c:08:16:67 90:6e:84:5e:a9:32:29:7a:67:e0:5d:2a:c8:43:e8:43 f9:e6:15:69:da:a0:a5:a5:16:34:47:05:de:fb:92:6c 60:5a:0f:8c:b3:20:43:5e:08:8c:aa:de:eb:aa:89:6f 54:88:87:39:2a:1e:d6:19:a2:a2:ca:9a:50:63:1b:34 7a:6f:4f:ab:49:51:3b:4a:78:04:25:dc:ad:e7:b5:07 exp2: 19:ee:59:10:fc:37:73:2a:b6:09:97:25:61:0e:18:22 a5:18:45:37:71:9c:e8:cd:ba:94:17:db:b0:a0:fe:4c 87:27:fd:0a:dc:9d:ba:2d:93:96:a4:ec:bb:63:31:05 8f:b5:4a:0d:2d:df:17:8f:f7:d1:ce:fe:58:5f:f6:8a 04:f8:7b:8c:72:8c:5e:69:32:90:1a:83:ef:48:f1:ca 9a:a1:ae:55:2d:f4:6e:e0:f3:cc:5e:f5:74:a5:de:2b 81:8a:5d:78:4b:15:5f:8f:70:67:87:0f:08:f7:32:bd f1:7a:1f:9e:3b:d4:b6:25:fe:dd:91:9c:75:28:b9:bb Public Key PIN: pin-sha256:ixzIAak4pRfFjtaG95FtWd+Iu8vB5m6nknYP5EGaAqg= Public Key ID: sha256:8b1cc801a938a517c58ed686f7916d59df88bbcbc1e66ea792760fe4419a02a8 sha1:ca14d26f25bdb6b48ac0c67aa45510ef16aba471 -----BEGIN RSA PRIVATE KEY----- MIIEogIBAAKCAQEAtuKrCRdsmseyWuMbD0O5Q7ZBDMd54upNMYe1a82YkRaXoHc9 QlXq1fGwLL6E859Wk1hNZRC0Tu4uEEwFNrJ/5Mgd+KDbkFnfEdQ+ydxSbCBN+kTN eV5nEOG4lx+pvSsebhAH3R1Ujy4MLkJUDOiLIZsVeQEvkK6iyu7HGQhaQRG9+/Ru CXiSRnZF0ae1WF1KNO/WEgOtE6oVh9NXZSXb0ZmOrAaWGoQDmoN393ey/HmHfSb9 0uqR8c3/+f06jG2K+5uIjx/nF4P7AzTJZeuq2sfRItnZP2WtRikNQFL5X7aNKimk YP9hVCoajwxlebiQ22MZWYw/trPB0q5Uj0u9BQIDAQABAoIBAEOoRWf+n3H/UK8o 91jFUCOJqDUHEsNstJQPRYGVNMzwE7YMhsAkstTlLazP6rWKC+hEsZUjAeF1Ydsr lH4wuPm1Qsk5ESEs7kZVQ8k/1cokhVSB4ZX146EuMDDQSOYvrnk/OvmFIUQ638y5 Qwjnepk7G02Br8wRny39+e/71A/f1P5lcMnSPAh7rdU0r8YTzxW1gjECUtJzqeXR X2fBpXLh5E8Uxvtw27hDuiXqSlfWMOzkwIwkxYPXaJuW4XxXH0wv43abu7jmhlKH /tKjs70wwA720v5t6VskXPS4utrUR+vVMNo7HQMfrUmiBTTwoaiiCOLtugMcYErq +ghMiF0CgYEAyrx2LxFYKFG/oqAjQ7MlGlYsLlYFJKdL4HXTuucxICui/JETa7Zb xiFxLW2q1x+42YbqAEkZ59DBLkNQg/25ox1Rx+5FC6nAJnDapjvq2C/cmM73lYQk o9hUV5BkY/P3n3UC2MdOn31g89yxg7xCCK5frJSxdL9X/JYKRBR79dMCgYEA5u8X 4C3vNgfDwkJE0Pvm1vV9xF1UF+DsHWyEUs+QpKql0HzG5vBWqnMnXMGRTdVgfZyj lhrLseeOy1NSLjVTdEbp/2f7k1uUeLAPuacvCP6E0/U+8LcCqEFOnGXX+JV+gu9f PGASLm8/qN+zvzvtrAfvD9c1x4EwohgFFHJsAscCgYBXireRrXCewGX6iCGSGyob TDh5raU85YyLGPXbT/dTh+QyIUb8jNrmHAyt7BwIFmeQboReqTIpemfgXSrIQ+hD +eYVadqgpaUWNEcF3vuSbGBaD4yzIENeCIyq3uuqiW9UiIc5Kh7WGaKiyppQYxs0 em9Pq0lRO0p4BCXcree1BwKBgBnuWRD8N3MqtgmXJWEOGCKlGEU3cZzozbqUF9uw oP5Mhyf9Ctydui2TlqTsu2MxBY+1Sg0t3xeP99HO/lhf9ooE+HuMcoxeaTKQGoPv SPHKmqGuVS30buDzzF71dKXeK4GKXXhLFV+PcGeHDwj3Mr3xeh+eO9S2Jf7dkZx1 KLm7AoGAYDVfy1tAdbNXuGHYWkDBkQE6wRc1lEuBBul1VoyX47taffXxrPhv0KJs iaSKDSN4ipK2P3xCAGXI17R3Gf0vdeiZxGDFSPV0TQljorXNAQ5wjWkD8FjmfEeT QPNTn9WXOhMuEKoXd3RngiogW/qWUc9YyKTEWPRaiEJJSq1cbgA= -----END RSA PRIVATE KEY----- librelp-1.13.0/tests/tls-certs/ossl-client-key.pem0000644000175000017500000001776413720663520015540 Public Key Info: Public Key Algorithm: RSA Key Security Level: High (3072 bits) modulus: 00:9d:91:da:d8:2e:3d:9d:ae:85:c3:c5:a7:f6:a4:66 f8:c8:91:91:b8:70:20:dc:ed:e8:23:ca:53:f7:b8:52 43:f3:a7:eb:fb:df:8a:3b:2c:b0:13:fa:62:d3:a1:53 a4:51:71:1f:68:d9:fd:bc:39:4a:fb:c9:6a:df:f3:88 84:b0:80:bc:c0:f5:1b:42:11:f6:4c:1a:d8:2c:62:0b 5d:50:64:30:9a:d3:db:c1:d5:7f:39:53:e4:bd:e8:1e 04:9d:c9:12:e0:e4:57:29:29:01:b9:f1:e5:bc:74:a6 e7:4b:61:e6:67:5c:6c:4e:ee:ee:22:0c:1b:14:6d:e8 0c:6f:ee:ee:c3:b8:dd:df:15:ed:7a:96:5b:cc:85:e5 e3:50:c4:ce:2b:bf:b6:37:e6:20:fc:6e:45:7e:09:bd 84:7a:af:07:27:f4:99:23:41:df:36:d8:29:31:a0:96 84:2f:fd:45:2e:d4:b4:f9:fa:dc:8f:23:c0:e0:06:ad ad:0a:72:da:f4:3b:a1:cb:d6:a6:3b:ec:46:c4:95:f2 71:a5:ad:08:1f:e7:06:18:0e:db:80:51:96:ba:24:f6 64:02:6b:d3:f0:76:01:34:3a:72:02:e9:cb:d0:aa:62 51:0c:8f:83:be:c0:47:99:d2:92:72:ed:53:a5:49:05 d4:c9:a1:f4:4d:de:12:9d:1a:c8:17:84:f3:a2:7c:67 47:82:4b:86:1e:73:86:e2:26:26:10:94:a3:99:9b:08 99:78:9d:3d:33:5d:85:c2:46:65:94:ab:70:b4:3b:c1 26:8b:11:b6:66:27:88:22:84:03:b5:08:45:32:8c:81 23:be:62:dc:6f:a0:aa:5e:9f:03:f7:a7:f5:03:70:3c 78:09:d0:84:44:8c:19:af:76:f7:93:fc:af:c6:fd:db d9:4c:cb:20:79:44:71:cb:e6:55:61:a9:7a:af:0b:a3 a6:ed:e9:a9:11:af:fa:a3:5d:ac:97:e7:ef:2b:b6:a8 37: public exponent: 01:00:01: private exponent: 60:cd:c5:dc:80:74:1c:56:a7:19:82:6a:51:6d:e9:51 38:af:ae:0d:d8:dd:67:bd:c5:9b:8f:67:0c:ce:b1:c3 cb:82:c3:c9:27:29:9e:77:32:e9:e3:2f:2a:03:78:06 80:7e:76:24:8d:a0:84:2d:d2:b2:63:a9:04:53:72:f0 ca:1b:1d:5b:92:7a:1f:9a:37:6d:c4:24:41:08:2f:21 32:0d:8b:8a:e3:53:a4:7f:0c:bd:64:9c:28:4b:dd:7d 4a:8e:c8:c9:5f:9f:68:cb:27:a3:5c:48:9f:02:2f:b3 f3:ac:fe:c7:4b:91:c2:e0:a9:6e:43:6f:b3:9a:5e:30 9d:e7:f5:ca:4a:de:0c:7b:45:3d:c5:f8:39:eb:9d:33 8d:60:8b:a5:77:0f:74:c2:2e:4b:c7:57:6c:3a:81:b3 4d:48:10:a6:6c:70:54:a7:d8:81:b2:45:84:96:bb:42 14:d5:8d:d6:5a:99:a0:e6:8c:f0:67:af:cc:32:6e:29 e5:4d:73:ec:4b:14:2e:a6:91:27:9e:d4:45:62:52:33 66:94:c8:29:29:4d:bd:62:7b:f7:67:ed:26:02:33:f4 70:79:43:ff:ec:0f:92:80:b2:a4:f0:a2:91:00:f9:0e 51:22:53:f5:51:e2:97:e8:18:be:36:34:d2:c8:cd:0e 3c:66:8e:2c:a8:4f:46:66:5e:01:4f:1e:03:6e:e0:63 d4:15:f5:28:59:e4:e0:47:df:57:20:d0:39:09:d8:65 1c:3d:c9:2f:69:77:5c:4c:4f:90:ea:07:fc:51:0c:2b 0c:f9:85:06:f8:08:04:37:86:45:ee:58:c9:4c:2b:ba 00:bf:c2:a0:92:f7:c2:31:82:43:52:0f:63:4d:96:82 1c:60:70:63:ac:72:db:ea:b8:4a:b3:a7:15:7a:c4:71 4a:dd:7e:8b:40:b7:b1:78:7f:14:60:d1:89:cf:6a:41 58:b5:cf:80:58:63:ad:fe:1f:15:bb:b2:10:db:07:41 prime1: 00:d0:04:9a:29:56:25:fd:9b:53:c0:a0:2f:ee:a8:49 b0:a3:f4:33:a7:f3:29:5f:63:2c:05:5e:75:16:b4:62 2a:64:ea:e0:a6:64:aa:ce:aa:49:9d:10:1b:e5:56:c5 60:a9:54:87:3b:f7:55:49:c0:58:65:fd:32:73:b3:e7 79:ad:d4:49:27:b3:bd:0f:00:11:60:6a:c1:98:3b:71 c7:83:7c:59:a6:61:c5:29:da:4d:8a:e5:be:a7:76:71 ce:0d:2d:99:07:80:ac:df:42:29:6d:19:93:f2:5f:6d 27:6d:31:db:2c:6a:38:ab:3e:39:db:5d:d6:b8:b7:34 eb:0b:9c:a7:7f:9d:52:75:4a:53:25:de:df:0f:64:18 01:8b:b5:20:c3:7d:52:b3:1f:b8:95:0f:18:b3:ca:50 5e:89:b7:ae:61:40:24:74:84:29:e1:9d:34:94:aa:f1 f2:d4:d8:ce:73:cd:ee:c1:c7:80:f1:75:60:2f:c8:6e 21: prime2: 00:c1:ea:4c:cf:a8:a0:55:cb:e0:82:81:ec:ba:f7:41 a0:33:27:e2:42:85:8f:94:51:c5:a2:07:23:19:ea:87 87:af:4e:fc:11:9c:e8:d0:e6:83:8d:1d:e5:09:b3:e0 30:13:92:23:37:27:bc:2c:90:09:e0:ff:31:27:1e:8a 0c:fe:ca:d2:a1:d2:a4:74:ae:21:db:f7:63:7f:38:44 b9:97:59:9f:31:bf:55:80:97:fe:72:e6:6c:b0:1b:35 3c:18:76:5a:53:75:16:da:f1:97:f7:29:39:e5:70:df 1c:fc:91:0b:e8:3a:20:d3:b4:61:3a:c8:81:f2:6c:49 1f:ba:07:cb:a8:0c:17:15:0f:8f:be:c7:5e:f3:0e:42 cb:1a:11:ec:3e:25:25:fc:ce:c0:dd:99:49:c7:10:1a d1:7c:5f:ca:d2:f3:d2:6f:ad:4b:7b:92:8a:55:ce:dc b7:dc:b8:1e:1e:e5:d7:93:85:9e:a0:58:53:6e:03:db 57: coefficient: 00:ce:59:bc:fc:f2:13:ba:d7:78:e2:d3:ec:10:28:ff 9c:af:d1:8d:a0:d8:f3:ed:62:8d:15:b0:69:80:e8:ba 8f:bc:34:ce:36:35:a1:16:18:f2:46:0f:64:a4:d6:3b 5a:0c:0c:a0:2e:bf:c6:f2:75:1d:83:93:be:5c:14:8c 02:32:84:7e:24:ea:7b:d3:52:74:1c:63:75:00:c1:04 44:bf:76:e3:67:34:ce:fe:e5:c3:7c:f1:59:c3:48:4b 2f:b2:24:60:0c:7e:e1:f7:b1:af:f5:07:ed:81:08:ac 4c:e0:d3:98:c3:fb:20:24:5d:88:6c:2e:dd:4b:b9:9d ef:56:76:42:83:22:95:e2:23:e4:5a:b5:08:f7:02:e5 b5:69:99:da:be:5f:1a:24:49:b4:5d:37:22:39:f6:23 ed:66:40:de:50:9e:f4:6d:38:41:75:46:14:a3:35:51 2e:5e:84:db:1d:94:8c:df:47:83:02:cf:ec:21:4a:d5 48: exp1: 00:c3:aa:f0:8f:dd:77:12:dc:9e:a5:5c:88:79:c7:56 b9:8f:1f:4f:cf:b5:4c:bf:6a:fb:a7:79:38:4e:49:12 e5:a9:d3:bd:c9:06:7c:1c:b5:d5:54:a6:28:77:4b:6d 92:04:f5:7b:d7:8e:49:6d:7c:3e:2a:81:46:89:cb:39 fb:1c:e5:c8:82:4d:f1:92:40:90:17:cf:93:96:ec:a3 93:f6:3c:6b:df:b3:ab:d0:38:86:24:17:03:85:66:46 9a:79:8e:e0:99:4c:12:50:57:5d:bc:40:09:08:3d:76 e1:55:37:46:60:ba:f1:df:32:43:1d:f3:60:dc:93:88 75:67:90:cd:85:9e:a8:47:a7:c8:1a:a1:4f:d4:9c:64 70:5f:c7:da:af:c8:1c:98:5d:48:34:fd:e4:50:8a:07 9b:45:93:bf:b5:be:ae:0b:e3:9d:b9:99:34:32:7b:b1 e6:a7:0b:e0:f6:d1:48:ba:82:3c:e9:e3:6c:bc:c5:9d c1: exp2: 00:a4:7e:05:24:4e:0d:9c:59:f2:9b:a2:6c:d6:f8:b1 41:9c:c3:63:6a:3c:73:dc:44:35:5a:c9:a5:1b:f1:d7 7f:e0:d5:26:7c:26:57:54:05:86:68:29:88:c5:5f:41 78:66:d1:9b:6f:c9:14:15:d5:25:9c:27:bd:61:4a:c5 9e:5a:70:60:96:86:e1:9c:5c:ae:3a:32:b3:c3:12:4f 32:03:d2:31:79:78:ad:a6:04:c9:02:5c:b6:ab:f8:98 82:de:d9:5e:ab:d6:f2:49:4d:91:34:47:53:66:6f:05 c4:47:f7:1e:5b:a3:1b:7f:9a:4e:b4:17:ac:2b:a1:71 b2:29:13:3d:cd:d2:5b:ae:30:e2:25:da:67:8f:d4:74 12:67:8d:f6:91:8c:df:99:81:25:17:95:55:81:38:07 17:d6:e2:47:62:05:14:68:49:5f:73:76:8e:44:55:d2 e3:60:a7:0a:5d:f9:68:92:2a:51:b2:00:da:dc:c3:06 c7: Public Key PIN: pin-sha256:aKORpr08YK1r+ZlFwE2Jr4IWb89uVOwdRatfTSZzcZ8= Public Key ID: sha256:68a391a6bd3c60ad6bf99945c04d89af82166fcf6e54ec1d45ab5f4d2673719f sha1:9417ae9d2157b87bc1ae107b08a921bca114008b -----BEGIN RSA PRIVATE KEY----- MIIG5QIBAAKCAYEAnZHa2C49na6Fw8Wn9qRm+MiRkbhwINzt6CPKU/e4UkPzp+v7 34o7LLAT+mLToVOkUXEfaNn9vDlK+8lq3/OIhLCAvMD1G0IR9kwa2CxiC11QZDCa 09vB1X85U+S96B4EnckS4ORXKSkBufHlvHSm50th5mdcbE7u7iIMGxRt6Axv7u7D uN3fFe16llvMheXjUMTOK7+2N+Yg/G5Ffgm9hHqvByf0mSNB3zbYKTGgloQv/UUu 1LT5+tyPI8DgBq2tCnLa9Duhy9amO+xGxJXycaWtCB/nBhgO24BRlrok9mQCa9Pw dgE0OnIC6cvQqmJRDI+DvsBHmdKScu1TpUkF1Mmh9E3eEp0ayBeE86J8Z0eCS4Ye c4biJiYQlKOZmwiZeJ09M12FwkZllKtwtDvBJosRtmYniCKEA7UIRTKMgSO+Ytxv oKpenwP3p/UDcDx4CdCERIwZr3b3k/yvxv3b2UzLIHlEccvmVWGpeq8Lo6bt6akR r/qjXayX5+8rtqg3AgMBAAECggGAYM3F3IB0HFanGYJqUW3pUTivrg3Y3We9xZuP ZwzOscPLgsPJJymedzLp4y8qA3gGgH52JI2ghC3SsmOpBFNy8MobHVuSeh+aN23E JEEILyEyDYuK41Okfwy9ZJwoS919So7IyV+faMsno1xInwIvs/Os/sdLkcLgqW5D b7OaXjCd5/XKSt4Me0U9xfg5650zjWCLpXcPdMIuS8dXbDqBs01IEKZscFSn2IGy RYSWu0IU1Y3WWpmg5ozwZ6/MMm4p5U1z7EsULqaRJ57URWJSM2aUyCkpTb1ie/dn 7SYCM/RweUP/7A+SgLKk8KKRAPkOUSJT9VHil+gYvjY00sjNDjxmjiyoT0ZmXgFP HgNu4GPUFfUoWeTgR99XINA5CdhlHD3JL2l3XExPkOoH/FEMKwz5hQb4CAQ3hkXu WMlMK7oAv8KgkvfCMYJDUg9jTZaCHGBwY6xy2+q4SrOnFXrEcUrdfotAt7F4fxRg 0YnPakFYtc+AWGOt/h8Vu7IQ2wdBAoHBANAEmilWJf2bU8CgL+6oSbCj9DOn8ylf YywFXnUWtGIqZOrgpmSqzqpJnRAb5VbFYKlUhzv3VUnAWGX9MnOz53mt1Ekns70P ABFgasGYO3HHg3xZpmHFKdpNiuW+p3Zxzg0tmQeArN9CKW0Zk/JfbSdtMdssajir PjnbXda4tzTrC5ynf51SdUpTJd7fD2QYAYu1IMN9UrMfuJUPGLPKUF6Jt65hQCR0 hCnhnTSUqvHy1NjOc83uwceA8XVgL8huIQKBwQDB6kzPqKBVy+CCgey690GgMyfi QoWPlFHFogcjGeqHh69O/BGc6NDmg40d5Qmz4DATkiM3J7wskAng/zEnHooM/srS odKkdK4h2/djfzhEuZdZnzG/VYCX/nLmbLAbNTwYdlpTdRba8Zf3KTnlcN8c/JEL 6Dog07RhOsiB8mxJH7oHy6gMFxUPj77HXvMOQssaEew+JSX8zsDdmUnHEBrRfF/K 0vPSb61Le5KKVc7ct9y4Hh7l15OFnqBYU24D21cCgcEAw6rwj913EtyepVyIecdW uY8fT8+1TL9q+6d5OE5JEuWp073JBnwctdVUpih3S22SBPV7145JbXw+KoFGics5 +xzlyIJN8ZJAkBfPk5bso5P2PGvfs6vQOIYkFwOFZkaaeY7gmUwSUFddvEAJCD12 4VU3RmC68d8yQx3zYNyTiHVnkM2FnqhHp8gaoU/UnGRwX8far8gcmF1INP3kUIoH m0WTv7W+rgvjnbmZNDJ7seanC+D20Ui6gjzp42y8xZ3BAoHBAKR+BSRODZxZ8pui bNb4sUGcw2NqPHPcRDVayaUb8dd/4NUmfCZXVAWGaCmIxV9BeGbRm2/JFBXVJZwn vWFKxZ5acGCWhuGcXK46MrPDEk8yA9IxeXitpgTJAly2q/iYgt7ZXqvW8klNkTRH U2ZvBcRH9x5boxt/mk60F6wroXGyKRM9zdJbrjDiJdpnj9R0EmeN9pGM35mBJReV VYE4BxfW4kdiBRRoSV9zdo5EVdLjYKcKXflokipRsgDa3MMGxwKBwQDOWbz88hO6 13ji0+wQKP+cr9GNoNjz7WKNFbBpgOi6j7w0zjY1oRYY8kYPZKTWO1oMDKAuv8by dR2Dk75cFIwCMoR+JOp701J0HGN1AMEERL9242c0zv7lw3zxWcNISy+yJGAMfuH3 sa/1B+2BCKxM4NOYw/sgJF2IbC7dS7md71Z2QoMileIj5Fq1CPcC5bVpmdq+Xxok SbRdNyI59iPtZkDeUJ70bThBdUYUozVRLl6E2x2UjN9HgwLP7CFK1Ug= -----END RSA PRIVATE KEY----- librelp-1.13.0/tests/tls-certs/key.pem0000644000175000017500000002014413403223446013265 Public Key Info: Public Key Algorithm: RSA Key Security Level: High (3072 bits) modulus: 00:f2:73:56:56:86:70:8b:b7:d8:29:26:31:9b:e9:62 75:36:cc:40:41:e1:f6:92:d7:57:c3:f5:37:61:43:c2 a8:4d:73:a6:7b:d5:5a:90:c3:a8:08:0f:2c:f1:06:36 5f:de:57:72:3d:be:b1:01:cc:62:92:f9:36:5c:2c:55 1a:a0:da:3f:b1:35:ad:f9:c2:0d:2a:b1:72:02:c6:af 5f:d3:95:11:f7:7c:53:05:3e:ac:cc:82:cd:06:6c:3a 0a:8b:b5:ae:85:c3:4c:1f:5c:88:46:4e:2e:3d:54:94 63:72:1c:95:c1:3d:b0:db:cc:a4:d5:58:ef:b7:3d:b5 87:8b:ca:82:e0:1b:c0:36:96:39:52:8d:b1:d7:0e:64 7c:13:50:be:59:c3:af:8c:52:90:ba:7a:6f:db:dc:c8 3a:f7:e9:dd:6b:b0:d2:0d:c2:e8:4d:ba:47:2b:d8:3a 73:4d:ab:a6:e6:0c:75:dd:c8:89:31:60:d3:f0:c7:27 c1:0c:6a:bf:5a:19:eb:16:a4:13:c8:4a:ae:95:52:d5 54:8a:4a:fb:77:c8:76:d9:87:ff:83:a9:3b:0c:73:28 cd:2a:da:4f:42:cc:bf:80:23:52:6a:94:5a:1e:3d:e2 0a:61:06:00:3a:cb:14:07:00:74:54:10:db:87:2a:3c 7f:bb:71:06:ce:8e:07:5a:61:3d:c9:9b:90:0a:36:6c 97:cb:d3:55:13:df:5e:68:9a:a9:46:5a:3b:ef:0d:18 c3:11:e4:40:7d:79:d6:bb:f5:15:2c:8b:35:30:d9:f4 f6:5d:be:7c:ac:20:67:23:99:21:01:24:e6:01:a0:6f ec:4e:ee:96:69:e5:6d:48:b8:bc:41:d4:33:1a:b5:08 d8:2b:52:f5:30:6f:0a:51:e6:e8:bd:3c:ae:98:08:fc 90:e6:82:25:aa:9a:f8:45:9c:3e:fb:07:db:02:5b:ce 9e:c9:65:5e:f1:00:c9:cd:40:62:c7:1d:c7:18:f4:8b fd: public exponent: 01:00:01: private exponent: 63:aa:b0:3a:5f:87:d2:97:df:df:82:98:f0:2b:ef:d2 99:95:3b:71:19:ef:e0:0b:70:43:d9:01:4c:15:ab:e6 bd:f8:25:df:50:24:ab:d0:12:ba:45:6a:c7:26:33:a2 13:67:c5:49:c6:a3:43:46:fe:da:c6:61:e7:60:3e:17 f5:39:e2:e6:f9:57:2c:8d:ee:15:b7:de:53:6f:d3:d6 43:c7:4b:1c:7e:da:2e:14:c6:ba:47:a6:fa:d5:f0:c2 37:0e:97:d0:db:28:e6:d7:86:19:c8:b7:cf:74:7e:8f a6:f0:43:4b:ae:0d:8f:3d:c0:21:08:2f:7b:17:7e:11 5b:91:03:5e:17:6a:5b:c6:43:88:41:41:73:53:b2:51 23:2b:95:24:97:82:09:e0:43:28:b5:7e:58:56:99:65 4c:56:b2:34:3b:fb:0d:b7:2b:02:10:ea:83:06:9f:78 98:dc:50:7e:cf:6e:80:9e:98:6f:59:0b:a7:36:67:8b 72:ad:75:96:9c:13:a4:8e:17:07:6d:45:30:b1:55:03 81:65:6b:02:e1:30:fe:9c:6b:63:80:ae:9d:47:b1:33 ea:b6:1c:6d:14:2f:ff:29:71:e2:9c:dd:40:62:34:04 44:3d:8d:71:6b:d1:ea:8d:46:63:37:12:26:8f:94:1c f5:6a:d1:66:7f:a9:d6:dd:59:27:79:ce:ea:ad:b3:47 62:b9:f6:1c:36:0a:c0:fe:f3:f6:e1:c2:86:12:97:f9 f2:7e:62:b4:33:3e:ad:43:05:95:1d:14:fe:be:76:c6 44:38:80:a4:25:08:5b:5c:76:4e:a9:bd:aa:7f:f1:05 8b:49:81:a0:40:4b:1a:98:d1:c9:cf:98:e1:ba:71:12 fc:1f:53:aa:57:5c:65:3a:e0:72:24:d5:8f:27:21:9c fc:b6:d6:f7:c8:07:5c:c2:42:5d:cb:ba:bf:0d:f2:13 9b:07:6b:73:ae:1b:f0:b7:1a:6a:fd:20:cf:b2:72:01 prime1: 00:fe:14:cf:31:a0:d8:e0:f5:49:35:22:2c:14:13:aa 55:d6:26:92:c2:fa:63:02:72:dd:d1:05:d1:0f:b0:a4 ae:e4:0e:99:a0:35:e3:84:24:06:aa:27:4d:ce:6f:33 6d:8a:96:3e:54:bd:51:92:e9:3f:9b:f2:6e:9d:7d:1e 2f:e1:11:bc:db:34:c8:2f:ab:07:ee:4a:5d:96:05:54 1c:48:f0:3c:83:99:3a:9f:5d:fe:31:48:0c:b3:0c:ab e3:5c:2d:e7:06:43:91:5c:62:21:76:0a:4f:00:ec:a3 95:85:b0:fe:3b:61:8b:07:c7:21:bb:b4:ef:0d:d1:67 01:dd:bd:9b:e8:56:eb:ca:22:83:c1:e8:89:3b:fa:17 23:e9:de:fd:62:04:73:1f:2a:89:66:d7:d1:16:99:7f 98:a0:e0:c2:9b:11:22:23:b9:55:cb:a0:4b:eb:81:a4 a8:82:5d:e0:0a:cb:19:fd:18:5d:e2:17:cc:13:2b:19 81: prime2: 00:f4:48:0b:16:38:e8:d9:94:7e:38:29:71:d4:2a:fa 7c:cd:d8:b5:d2:db:d1:a6:3f:1f:3f:39:2f:f2:af:3d ae:8c:c9:fd:01:32:83:cf:48:f4:f5:25:95:3f:0a:83 90:21:75:60:52:01:9a:5e:95:d2:ed:4c:6e:8c:f9:93 9a:40:24:b5:91:eb:e6:b4:96:6a:6a:51:1b:9b:18:fd 24:c8:c3:68:52:e3:55:f5:23:e0:97:4d:4b:4b:cd:83 04:b9:e1:70:b6:4c:42:a6:a0:0c:2e:0d:f0:a1:c0:04 08:57:0f:da:0e:0e:ee:32:7c:20:e6:03:ee:35:41:22 01:b0:f3:6e:ee:0d:d7:91:1d:ed:98:d4:ef:e6:03:f1 39:96:dd:a0:1f:6c:3a:3d:d9:d2:ac:f0:13:73:31:cf b1:fb:13:d3:55:55:1b:6c:bd:39:49:e0:7a:b7:ef:ec 3d:5c:dd:7d:bf:a0:11:69:8f:66:fc:45:29:b3:05:18 7d: coefficient: 00:9b:0b:66:d7:fe:dd:69:d2:9a:5b:d5:4e:36:f0:c8 67:4e:68:ff:d5:21:a1:92:50:27:97:47:6e:82:3d:b3 c5:87:d2:c0:15:09:c1:9e:dc:2d:74:5a:cc:2b:ca:82 0a:5d:3b:82:93:31:ce:12:bd:5b:7d:54:87:c0:8a:0e df:86:d6:6f:62:ca:4a:41:5f:6c:8e:cb:ac:6e:37:c0 b8:26:20:c3:59:37:ce:1f:e7:eb:a5:08:8a:b0:96:f3 e0:3d:fc:66:c4:6b:66:14:91:76:2c:22:e4:6a:56:20 41:51:6a:77:f1:bf:4c:5b:e8:fa:af:41:09:a8:77:5a 6a:66:6d:12:83:54:c1:e8:ff:b7:3a:db:9f:46:e2:ce d8:60:a8:03:23:78:41:5f:fb:ea:16:62:20:24:8d:8b 49:64:e4:cb:ca:83:e8:c4:60:97:fb:bf:e7:dc:2c:10 ba:03:67:76:ea:4d:00:6c:06:f8:d2:83:fb:26:fe:dc e1: exp1: 00:db:9c:94:f1:ea:7b:4b:05:f8:3e:ea:c8:7a:99:fc d2:b0:85:2a:b9:48:be:a7:71:2d:74:eb:b8:25:fd:a2 7a:60:38:96:64:b9:ef:6b:59:d0:40:e6:34:04:48:6d 85:33:12:65:d1:cc:c9:63:58:24:58:e0:94:e7:9f:2b a6:6a:bd:70:25:70:5b:cf:87:df:15:02:46:1d:d3:81 3d:e9:75:6c:78:ba:ca:c6:d0:f1:53:1b:59:8e:b1:57 28:ef:95:e5:67:ae:a3:47:dc:b1:db:5b:51:aa:14:df d7:ef:74:6a:6a:5d:07:54:b3:b3:de:90:a7:47:a4:45 8a:81:64:d0:0b:64:85:ed:73:23:bb:49:08:c5:44:87 17:cd:9f:a6:17:40:8d:58:d4:e5:6a:75:04:0e:aa:a2 75:04:29:01:4c:12:e5:15:47:ae:76:90:98:ce:78:82 1f:fc:7e:b3:95:e0:b3:17:e6:25:cf:b4:8d:f9:cb:79 01: exp2: 00:ad:d1:a9:99:e9:6a:be:8f:ab:f4:78:81:17:90:71 66:66:ee:a2:0a:65:01:db:c2:a4:90:4f:37:ef:fe:83 ec:75:1f:b1:18:ae:02:1e:77:f2:5d:91:9d:8e:1b:04 1c:85:c2:48:84:71:c1:8f:36:1a:bd:61:9a:74:53:8e 94:be:b9:a0:3d:31:d7:9a:7e:41:40:5f:70:3e:3f:5c b9:54:e5:be:90:e4:54:a0:b7:23:b3:65:7b:83:77:bb 97:9c:50:6e:ec:38:7d:60:a5:17:a5:99:a3:b4:e4:b5 b9:dd:81:59:0e:91:cf:2a:3b:2b:09:a0:98:5a:6a:7b 31:2a:e1:3c:f8:c4:fe:b3:b2:d1:02:e3:d9:c4:18:e0 07:b3:73:05:e1:f6:17:c7:34:fc:74:b3:eb:93:17:49 8b:82:75:cb:f5:b7:36:69:7c:87:8c:2a:e0:07:8b:ff d4:76:04:e0:da:7e:a2:85:33:55:fb:81:97:37:5c:13 dd: Public Key ID: C5:43:DA:C5:F5:E5:8C:7A:A3:6D:AC:33:0E:19:BD:5F:67:9E:04:61 Public key's random art: +--[ RSA 3072]----+ | ..... .| | = .. =.| | . = E. +| | . o... | | S . o.o | | o *.. | | o o +.+| | .o+.+o| | .oo...| +-----------------+ -----BEGIN RSA PRIVATE KEY----- MIIG5QIBAAKCAYEA8nNWVoZwi7fYKSYxm+lidTbMQEHh9pLXV8P1N2FDwqhNc6Z7 1VqQw6gIDyzxBjZf3ldyPb6xAcxikvk2XCxVGqDaP7E1rfnCDSqxcgLGr1/TlRH3 fFMFPqzMgs0GbDoKi7WuhcNMH1yIRk4uPVSUY3IclcE9sNvMpNVY77c9tYeLyoLg G8A2ljlSjbHXDmR8E1C+WcOvjFKQunpv29zIOvfp3Wuw0g3C6E26RyvYOnNNq6bm DHXdyIkxYNPwxyfBDGq/WhnrFqQTyEqulVLVVIpK+3fIdtmH/4OpOwxzKM0q2k9C zL+AI1JqlFoePeIKYQYAOssUBwB0VBDbhyo8f7txBs6OB1phPcmbkAo2bJfL01UT 315omqlGWjvvDRjDEeRAfXnWu/UVLIs1MNn09l2+fKwgZyOZIQEk5gGgb+xO7pZp 5W1IuLxB1DMatQjYK1L1MG8KUebovTyumAj8kOaCJaqa+EWcPvsH2wJbzp7JZV7x AMnNQGLHHccY9Iv9AgMBAAECggGAY6qwOl+H0pff34KY8Cvv0pmVO3EZ7+ALcEPZ AUwVq+a9+CXfUCSr0BK6RWrHJjOiE2fFScajQ0b+2sZh52A+F/U54ub5VyyN7hW3 3lNv09ZDx0scftouFMa6R6b61fDCNw6X0Nso5teGGci3z3R+j6bwQ0uuDY89wCEI L3sXfhFbkQNeF2pbxkOIQUFzU7JRIyuVJJeCCeBDKLV+WFaZZUxWsjQ7+w23KwIQ 6oMGn3iY3FB+z26AnphvWQunNmeLcq11lpwTpI4XB21FMLFVA4FlawLhMP6ca2OA rp1HsTPqthxtFC//KXHinN1AYjQERD2NcWvR6o1GYzcSJo+UHPVq0WZ/qdbdWSd5 zuqts0diufYcNgrA/vP24cKGEpf58n5itDM+rUMFlR0U/r52xkQ4gKQlCFtcdk6p vap/8QWLSYGgQEsamNHJz5jhunES/B9TqldcZTrgciTVjychnPy21vfIB1zCQl3L ur8N8hObB2tzrhvwtxpq/SDPsnIBAoHBAP4UzzGg2OD1STUiLBQTqlXWJpLC+mMC ct3RBdEPsKSu5A6ZoDXjhCQGqidNzm8zbYqWPlS9UZLpP5vybp19Hi/hEbzbNMgv qwfuSl2WBVQcSPA8g5k6n13+MUgMswyr41wt5wZDkVxiIXYKTwDso5WFsP47YYsH xyG7tO8N0WcB3b2b6FbryiKDweiJO/oXI+ne/WIEcx8qiWbX0RaZf5ig4MKbESIj uVXLoEvrgaSogl3gCssZ/Rhd4hfMEysZgQKBwQD0SAsWOOjZlH44KXHUKvp8zdi1 0tvRpj8fPzkv8q89rozJ/QEyg89I9PUllT8Kg5AhdWBSAZpeldLtTG6M+ZOaQCS1 kevmtJZqalEbmxj9JMjDaFLjVfUj4JdNS0vNgwS54XC2TEKmoAwuDfChwAQIVw/a Dg7uMnwg5gPuNUEiAbDzbu4N15Ed7ZjU7+YD8TmW3aAfbDo92dKs8BNzMc+x+xPT VVUbbL05SeB6t+/sPVzdfb+gEWmPZvxFKbMFGH0CgcEA25yU8ep7SwX4PurIepn8 0rCFKrlIvqdxLXTruCX9onpgOJZkue9rWdBA5jQESG2FMxJl0czJY1gkWOCU558r pmq9cCVwW8+H3xUCRh3TgT3pdWx4usrG0PFTG1mOsVco75XlZ66jR9yx21tRqhTf 1+90ampdB1Szs96Qp0ekRYqBZNALZIXtcyO7SQjFRIcXzZ+mF0CNWNTlanUEDqqi dQQpAUwS5RVHrnaQmM54gh/8frOV4LMX5iXPtI35y3kBAoHBAK3RqZnpar6Pq/R4 gReQcWZm7qIKZQHbwqSQTzfv/oPsdR+xGK4CHnfyXZGdjhsEHIXCSIRxwY82Gr1h mnRTjpS+uaA9MdeafkFAX3A+P1y5VOW+kORUoLcjs2V7g3e7l5xQbuw4fWClF6WZ o7TktbndgVkOkc8qOysJoJhaansxKuE8+MT+s7LRAuPZxBjgB7NzBeH2F8c0/HSz 65MXSYuCdcv1tzZpfIeMKuAHi//UdgTg2n6ihTNV+4GXN1wT3QKBwQCbC2bX/t1p 0ppb1U428MhnTmj/1SGhklAnl0dugj2zxYfSwBUJwZ7cLXRazCvKggpdO4KTMc4S vVt9VIfAig7fhtZvYspKQV9sjsusbjfAuCYgw1k3zh/n66UIirCW8+A9/GbEa2YU kXYsIuRqViBBUWp38b9MW+j6r0EJqHdaamZtEoNUwej/tzrbn0bizthgqAMjeEFf ++oWYiAkjYtJZOTLyoPoxGCX+7/n3CwQugNndupNAGwG+NKD+yb+3OE= -----END RSA PRIVATE KEY----- librelp-1.13.0/tests/tls-certs/ossl-server-key.pem0000644000175000017500000001775213720663520015565 Public Key Info: Public Key Algorithm: RSA Key Security Level: High (3072 bits) modulus: 00:bd:88:59:0d:27:4f:73:10:60:8c:5f:ac:81:06:75 d1:83:ee:21:72:33:a2:2a:b8:1b:de:37:38:61:57:11 d3:1c:d2:47:5a:55:07:02:2a:44:78:ad:a3:cc:47:4c 0a:b3:9e:da:92:98:8d:e4:2a:d4:d4:7b:e4:c1:86:5b 4c:d0:7f:06:9c:a1:52:e6:67:c7:6a:a3:4d:1c:8e:a4 1e:f5:93:ad:b3:ec:73:f7:28:02:3f:19:87:c4:31:7e 43:34:f4:b4:5f:70:7b:72:19:00:4f:84:a4:d5:77:67 dd:68:d6:dc:15:6d:dc:62:b8:5d:d5:a6:1b:63:34:72 6b:18:68:5b:e2:8c:52:43:8b:a1:6c:f1:fc:bf:e6:c1 b6:c7:e5:81:c1:cb:75:2a:df:07:9e:37:d1:fa:78:74 d1:88:60:8a:a3:9d:5f:58:ce:ac:33:76:f5:71:e4:9f 81:88:12:6f:c1:45:04:50:d3:f3:e8:39:ae:95:58:65 55:c6:ef:bc:b1:f9:8c:ec:82:7c:90:2e:7f:40:82:37 3c:56:42:a6:5a:8f:9f:11:58:77:70:b4:59:ae:af:6a ef:ad:62:2b:09:f4:1e:42:07:f7:e7:f5:aa:ec:ec:7e a7:14:c7:35:0f:7f:06:fe:c5:64:b2:97:49:ac:5b:85 6d:02:c4:96:41:fb:c9:dc:41:64:1b:f7:3b:e7:e5:22 89:9a:bf:ff:89:2f:53:e2:34:71:6d:5f:1a:06:b1:33 8f:1c:71:4a:6e:a6:ae:c4:bb:93:6e:ff:41:e4:3d:6d 3b:f3:1a:c4:e0:53:b7:d3:15:33:1f:2b:0e:95:41:cb 4b:29:2a:17:d6:73:12:7f:d0:78:1e:ec:6f:57:ac:51 a9:37:88:e8:04:f1:cf:32:08:4c:f1:08:d2:f7:f1:0b f2:bf:7c:9b:c3:cd:42:4e:8e:20:6f:53:35:e4:02:83 38:25:40:85:77:2b:ea:e1:17:04:de:7b:27:ad:c4:3a 33: public exponent: 01:00:01: private exponent: 19:dd:b1:c9:89:c3:de:00:2e:2c:fa:21:a0:ba:30:fa 16:f7:38:b9:4d:32:a4:81:db:cb:c7:dd:79:eb:58:13 67:ab:8a:f1:59:09:4b:d2:58:e5:df:4c:ab:64:4f:8c 66:57:17:9d:4a:14:93:3f:05:2c:ba:7b:cd:ad:78:68 53:4c:02:aa:fd:99:42:b8:87:0e:96:9a:bf:7a:f8:0b 01:98:d5:eb:e8:29:2b:61:da:6c:a2:1f:55:37:2b:f4 20:16:05:47:c1:22:17:c0:31:ba:a8:6f:96:72:65:4a 62:34:70:74:bc:39:87:7f:81:ce:d6:8c:86:4d:72:10 0b:94:b2:75:88:90:f1:86:ec:d0:e1:75:8c:fb:01:14 e0:d3:01:92:61:21:ec:67:e3:b2:44:0b:f4:12:dc:5e 7c:2e:30:bd:83:8c:af:a2:04:fe:41:0d:de:2d:45:57 78:2a:8b:f5:e4:65:62:62:8a:b6:f6:a8:4c:d9:73:7a b5:15:d0:91:c7:89:a9:45:94:00:0c:1d:69:f0:48:f7 26:83:50:bd:b3:e7:7e:70:8b:21:bf:99:fd:04:d2:8a d2:b1:be:9e:4b:a7:f1:57:8f:34:c0:b9:f0:22:d8:bf 3f:fa:8c:77:47:7d:62:d4:5c:d8:08:1b:dd:3c:a2:c3 60:25:84:be:02:a2:79:00:e4:06:c8:48:49:43:ac:9f 45:78:c9:46:0a:9a:1f:5b:70:d1:da:b6:e6:f1:fc:af a5:85:c6:7b:78:f0:5c:2c:91:1b:ba:36:62:f8:31:ed 21:87:15:49:3c:c1:bf:53:a4:11:9a:19:91:51:aa:49 ea:d8:b3:a4:66:76:2a:ad:8e:61:38:f5:7a:ba:59:bb 2e:48:f3:fc:14:a1:42:18:e7:c6:c6:41:03:d4:ca:d6 85:14:cc:8b:1d:57:38:6f:ef:9e:14:34:85:38:92:ab f8:24:f4:5b:14:6b:6a:3c:22:29:bb:36:51:68:43:81 prime1: 00:cd:49:91:cb:0a:37:19:fe:50:c0:9a:a0:c3:53:9b fb:3c:e0:dc:2d:55:69:0e:cd:ea:e7:0c:a5:c1:34:a0 b5:8d:72:45:da:9c:56:15:8b:31:3f:fb:93:d7:b0:81 de:d1:9f:d8:c4:c1:ff:5a:d6:a8:15:c1:b6:c5:11:39 4f:e9:16:06:fb:be:90:d4:a2:9d:23:0a:b3:52:81:07 d5:ae:2c:f5:bb:7e:32:62:59:f9:65:1f:ab:9b:3c:67 94:b7:e2:49:69:3d:c6:98:e4:3e:56:f9:0f:02:e1:6c c2:da:10:3b:9d:39:e7:55:40:6d:ae:46:f6:b8:cc:30 2c:26:02:4f:65:a8:7c:38:47:9c:d8:96:ce:31:89:a4 07:91:de:4d:46:35:b0:8e:01:fd:ca:11:c2:c8:8e:71 32:eb:a0:61:da:10:db:8b:4d:ac:29:73:d2:b1:7c:d4 d3:0d:ce:a2:88:ef:3b:d0:b4:2b:50:1f:62:c8:e6:d2 7d: prime2: 00:ec:5a:71:35:ee:17:84:3a:0f:41:9b:44:e6:1e:f3 e2:c6:31:09:cd:d6:af:4d:6a:ac:fc:c1:03:40:67:91 73:38:4e:a7:d1:2a:b9:25:a1:da:e9:77:9b:dd:e9:c2 1a:72:0b:11:97:90:04:23:a7:4d:e3:ad:29:6b:65:c6 63:8b:00:65:0a:7e:3d:46:b8:f7:4b:eb:a4:ee:cf:19 3e:a0:52:80:72:e7:9f:9c:8b:b1:d0:0b:e3:9c:34:1e d2:7c:ac:e2:c2:90:69:2b:78:9c:c1:9a:84:7a:5b:dc 99:83:a0:18:22:fc:30:c6:7e:1e:97:de:bc:66:71:26 ec:f2:98:06:ce:62:53:d7:af:86:21:07:95:98:2c:2a f4:4e:fe:58:a7:97:19:de:5a:4a:94:ee:98:d3:a0:77 9e:db:52:55:64:a4:fa:84:c3:a8:89:8a:97:22:93:a6 f0:00:85:38:91:7a:52:98:2f:34:10:7e:92:9d:76:ae 6f: coefficient: 00:94:fa:06:8f:7e:8a:1d:be:16:55:80:93:01:0d:ab 77:4b:d3:a5:14:37:ef:04:28:b3:91:d9:5f:df:e8:56 d5:1d:bd:c1:25:e8:bf:69:49:04:2f:c1:73:73:27:64 66:3e:61:20:d5:25:db:ad:da:3d:e8:a3:a5:20:16:38 6b:28:18:83:97:07:67:6a:16:4b:7f:2b:da:6a:a5:1b ec:9a:c3:2a:4f:5d:9e:7e:9b:05:a5:a8:bb:ab:76:27 1a:07:27:be:c8:65:94:e8:54:41:ba:1f:b3:91:5d:b1 5a:13:2b:b3:11:60:52:26:47:35:a7:46:bd:16:f9:e5 1e:4b:e9:48:33:aa:33:30:77:8e:71:e4:88:1c:1a:57 af:17:77:76:65:d2:2b:a3:33:b8:ec:34:f8:23:03:5b 90:cb:eb:a4:c0:ee:98:0f:9c:5e:73:11:bd:9e:01:99 79:4f:98:1e:12:25:62:88:3a:65:12:8f:67:45:40:af 4b: exp1: 30:f9:93:39:a0:47:43:01:44:1c:9f:07:29:72:41:ed 2f:39:e9:ed:3a:ca:24:89:05:b8:77:70:f7:e5:e9:4d 46:e0:73:3f:d3:3a:4a:4b:79:c5:6c:ec:79:71:97:9a 23:e2:81:a1:77:32:c7:66:1c:95:8c:30:61:55:59:99 f1:de:9a:6d:e6:a9:c0:c0:c6:c2:3c:64:49:93:94:dd ea:7e:b9:65:30:97:2e:95:8e:85:0c:88:31:31:b8:f8 66:e2:2a:67:5c:20:8c:0b:2f:c0:2a:0c:e5:c0:07:e5 78:86:94:e2:4e:95:1c:e6:91:04:19:d3:f4:84:6a:1d ae:37:b0:df:6c:d1:ad:cf:8f:e0:b0:21:a2:f9:d6:53 23:fe:a7:ea:cf:16:3e:da:c4:c4:37:76:83:c8:4f:c3 39:29:7b:0e:be:24:d2:58:06:71:a1:3b:2b:b2:bf:47 56:ac:ec:63:c4:c7:3d:64:2e:4d:20:1f:be:14:2b:35 exp2: 11:dd:bc:55:11:4c:61:c8:69:c2:d1:d3:e1:79:51:82 40:ed:10:0a:a9:41:d3:1e:4f:39:43:f5:d4:f6:7f:3e 30:71:71:aa:14:0a:ae:d7:8f:4e:ba:a5:e3:9e:79:f7 b9:cb:30:67:3e:91:b1:88:42:11:05:d3:ed:b4:61:cc c0:83:25:20:27:ee:c5:db:d1:85:c1:a8:54:0c:ff:a1 86:48:f6:40:b9:55:8d:65:d9:e9:1a:1c:f8:7f:d0:1c a5:24:04:78:24:a6:6e:8c:cd:7c:ad:0b:7a:9c:5b:0e 97:ae:90:64:84:9f:c3:41:61:5a:a5:91:a4:44:c5:66 7f:e8:12:0b:a3:cf:26:ac:b3:fc:e7:2f:dd:b2:e9:04 52:bc:53:43:47:de:c2:ba:1c:8d:29:84:0f:eb:3f:5f 98:c0:9e:87:df:18:b8:d4:79:76:fc:2c:f4:86:28:c6 57:a3:ba:64:f4:d4:2d:80:d3:f4:b3:3c:ad:fe:7c:ad Public Key PIN: pin-sha256:P26XjPq8H830hYvKjSgxiVfBDOiZNDGexDfrJkKWi9o= Public Key ID: sha256:3f6e978cfabc1fcdf4858bca8d28318957c10ce89934319ec437eb2642968bda sha1:37ac3abfda460e16c90c0f4947146fa0d848ffdb -----BEGIN RSA PRIVATE KEY----- MIIG4wIBAAKCAYEAvYhZDSdPcxBgjF+sgQZ10YPuIXIzoiq4G943OGFXEdMc0kda VQcCKkR4raPMR0wKs57akpiN5CrU1HvkwYZbTNB/BpyhUuZnx2qjTRyOpB71k62z 7HP3KAI/GYfEMX5DNPS0X3B7chkAT4Sk1Xdn3WjW3BVt3GK4XdWmG2M0cmsYaFvi jFJDi6Fs8fy/5sG2x+WBwct1Kt8HnjfR+nh00YhgiqOdX1jOrDN29XHkn4GIEm/B RQRQ0/PoOa6VWGVVxu+8sfmM7IJ8kC5/QII3PFZCplqPnxFYd3C0Wa6vau+tYisJ 9B5CB/fn9ars7H6nFMc1D38G/sVkspdJrFuFbQLElkH7ydxBZBv3O+flIomav/+J L1PiNHFtXxoGsTOPHHFKbqauxLuTbv9B5D1tO/MaxOBTt9MVMx8rDpVBy0spKhfW cxJ/0Hge7G9XrFGpN4joBPHPMghM8QjS9/EL8r98m8PNQk6OIG9TNeQCgzglQIV3 K+rhFwTeeyetxDozAgMBAAECggGAGd2xyYnD3gAuLPohoLow+hb3OLlNMqSB28vH 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ZKT6hMOoiYqXIpOm8ACFOJF6UpgvNBB+kp12rm8CgcAw+ZM5oEdDAUQcnwcpckHt Lznp7TrKJIkFuHdw9+XpTUbgcz/TOkpLecVs7Hlxl5oj4oGhdzLHZhyVjDBhVVmZ 8d6abeapwMDGwjxkSZOU3ep+uWUwly6VjoUMiDExuPhm4ipnXCCMCy/AKgzlwAfl eIaU4k6VHOaRBBnT9IRqHa43sN9s0a3Pj+CwIaL51lMj/qfqzxY+2sTEN3aDyE/D OSl7Dr4k0lgGcaE7K7K/R1as7GPExz1kLk0gH74UKzUCgcAR3bxVEUxhyGnC0dPh eVGCQO0QCqlB0x5POUP11PZ/PjBxcaoUCq7Xj066peOeefe5yzBnPpGxiEIRBdPt tGHMwIMlICfuxdvRhcGoVAz/oYZI9kC5VY1l2ekaHPh/0BylJAR4JKZujM18rQt6 nFsOl66QZISfw0FhWqWRpETFZn/oEgujzyass/znL92y6QRSvFNDR97CuhyNKYQP 6z9fmMCeh98YuNR5dvws9IYoxlejumT01C2A0/SzPK3+fK0CgcEAlPoGj36KHb4W VYCTAQ2rd0vTpRQ37wQos5HZX9/oVtUdvcEl6L9pSQQvwXNzJ2RmPmEg1SXbrdo9 6KOlIBY4aygYg5cHZ2oWS38r2mqlG+yawypPXZ5+mwWlqLurdicaBye+yGWU6FRB uh+zkV2xWhMrsxFgUiZHNadGvRb55R5L6UgzqjMwd45x5IgcGlevF3d2ZdIrozO4 7DT4IwNbkMvrpMDumA+cXnMRvZ4BmXlPmB4SJWKIOmUSj2dFQK9L -----END RSA PRIVATE KEY----- librelp-1.13.0/tests/tls-certs/ossl-ca.pem0000644000175000017500000000313713720663520014044 -----BEGIN CERTIFICATE----- MIIEiDCCAvCgAwIBAgIIXBeb1iWItcgwDQYJKoZIhvcNAQELBQAwRDERMA8GA1UE AxMIc29tZU5hbWUxEDAOBgNVBAsTB3JzeXNsb2cxEDAOBgNVBAoTB1NvbWVPcmcx CzAJBgNVBAYTAlVTMCAXDTE4MTIxNzEyNTEzNVoYDzIxMTgxMTIzMTI1MTUwWjBE MREwDwYDVQQDEwhzb21lTmFtZTEQMA4GA1UECxMHcnN5c2xvZzEQMA4GA1UEChMH U29tZU9yZzELMAkGA1UEBhMCVVMwggGiMA0GCSqGSIb3DQEBAQUAA4IBjwAwggGK AoIBgQChCwzkraL2v9SFAY3WD1au6cRCSaqrgC/5cecwzGBum0njlO4kmUkI5G4g 1cwTtXqcmTh17EKaHlBFougnH5JZdDFmKpOIp4odACl5uuT5J1lRh6lsOyVq9X0h qp9qfjn1rrn7XfLk9i9+or0/iLK2megmU5ZUX6pNpoKaGeLBl4CeiiiqdaUeyGK8 YKQksx/0zdeWb04Yp+zHIddcGoGAx88zf94onJQESsVOn1yG3sGM7rhfvOHDLGJ4 flE+1ww8D6rZZci6D4bYhfA1bpiRwsU3UILginUVpfbMn+W6f2s+Cq0dbiQza0lf +S2rK+7cH+4z9ltqA054B2/JPuNKbwf3lLoabGNWu47TCfyzaDUb7Y70CFRrYfkN 4pD5y+Z838IH87RKJioh5q2ceVX5pyNv8XmkMuvWYDrnjVTnX7Q0fN/T6h8fVTIp lojlgV8z2tPcrJE0M4Y67nSAgYX7v2AtmcoBPML5Sairzq5apiljb0Wm5KSNwXZ2 eAz9nTsCAwEAAaN8MHowDwYDVR0TAQH/BAUwAwEB/zBIBgNVHREEQTA/ghNzb21l b25lQGV4YW1wbGUubmV0ghNzb21lb25lQGV4YW1wbGUubmV0gRNzb21lb25lQGV4 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librelp-1.13.0/tests/tls-certs/ossl-client-certchain.pem0000644000175000017500000000634213720663520016676 -----BEGIN CERTIFICATE----- MIIEoTCCAwmgAwIBAgIIXBeg0SlsiUswDQYJKoZIhvcNAQELBQAwRDERMA8GA1UE AxMIc29tZU5hbWUxEDAOBgNVBAsTB3JzeXNsb2cxEDAOBgNVBAoTB1NvbWVPcmcx CzAJBgNVBAYTAlVTMCAXDTE4MTIxNzEzMTI1MFoYDzIxMTgxMTIzMTMxMjUzWjBY MRcwFQYDVQQDEw5yc3lzbG9nIGNsaWVudDERMA8GA1UECxMIU29tZVVuaXQxEDAO BgNVBAoTB1NvbWVPcmcxCzAJBgNVBAgTAkNBMQswCQYDVQQGEwJVUzCCAaIwDQYJ KoZIhvcNAQEBBQADggGPADCCAYoCggGBAJ2R2tguPZ2uhcPFp/akZvjIkZG4cCDc 7egjylP3uFJD86fr+9+KOyywE/pi06FTpFFxH2jZ/bw5SvvJat/ziISwgLzA9RtC EfZMGtgsYgtdUGQwmtPbwdV/OVPkvegeBJ3JEuDkVykpAbnx5bx0pudLYeZnXGxO 7u4iDBsUbegMb+7uw7jd3xXtepZbzIXl41DEziu/tjfmIPxuRX4JvYR6rwcn9Jkj Qd822CkxoJaEL/1FLtS0+frcjyPA4AatrQpy2vQ7ocvWpjvsRsSV8nGlrQgf5wYY DtuAUZa6JPZkAmvT8HYBNDpyAunL0KpiUQyPg77AR5nSknLtU6VJBdTJofRN3hKd GsgXhPOifGdHgkuGHnOG4iYmEJSjmZsImXidPTNdhcJGZZSrcLQ7wSaLEbZmJ4gi hAO1CEUyjIEjvmLcb6CqXp8D96f1A3A8eAnQhESMGa9295P8r8b929lMyyB5RHHL 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UGWQIRkSLL+CtrGhcLPQpTzAQn5NDo4ayinAtlPtP8MYcMBv13ZBJXLSqRfrTM04 wkEbsWuCp+c/fU14E+QYSk4AwpoUdQeqmdM60KAoHNn+BaHGJRhRGOY9A8hfQQ5L S2TpJ+suJuHafNjr9vvhlqTSefCfENV40Ie1nwHCbqNZdDZel1iQBmdI7WJG7uTI OrSOPepYzOAYKQ+PWKMvZuzBc6ei/lcIpPHksWxK7nY35izSHjepMLGqH0/XZ51i wN55slw9agg5eCq/zL/+Ebu7+yub8JhA9D4pgT5nBp8LtQPOIKnkVlFookjfyO8/ dWsjGnhT9RNbDUQg7Y7spTWPT7wqOmQchEvQt+x96BHq4SLe88HnTpBk2Cb370jq QQFW6s9vwo9PjOafOkyqYsiBuuCFxT80GegBlaipDNqLYhJ1fJAdQtRtFgogqpeS thWJZzNJeHyZSpah -----END CERTIFICATE----- librelp-1.13.0/tests/tls-certs/ossl-ca-key.pem0000644000175000017500000001775213720663520014642 Public Key Info: Public Key Algorithm: RSA Key Security Level: High (3072 bits) modulus: 00:a1:0b:0c:e4:ad:a2:f6:bf:d4:85:01:8d:d6:0f:56 ae:e9:c4:42:49:aa:ab:80:2f:f9:71:e7:30:cc:60:6e 9b:49:e3:94:ee:24:99:49:08:e4:6e:20:d5:cc:13:b5 7a:9c:99:38:75:ec:42:9a:1e:50:45:a2:e8:27:1f:92 59:74:31:66:2a:93:88:a7:8a:1d:00:29:79:ba:e4:f9 27:59:51:87:a9:6c:3b:25:6a:f5:7d:21:aa:9f:6a:7e 39:f5:ae:b9:fb:5d:f2:e4:f6:2f:7e:a2:bd:3f:88:b2 b6:99:e8:26:53:96:54:5f:aa:4d:a6:82:9a:19:e2:c1 97:80:9e:8a:28:aa:75:a5:1e:c8:62:bc:60:a4:24:b3 1f:f4:cd:d7:96:6f:4e:18:a7:ec:c7:21:d7:5c:1a:81 80:c7:cf:33:7f:de:28:9c:94:04:4a:c5:4e:9f:5c:86 de:c1:8c:ee:b8:5f:bc:e1:c3:2c:62:78:7e:51:3e:d7 0c:3c:0f:aa:d9:65:c8:ba:0f:86:d8:85:f0:35:6e:98 91:c2:c5:37:50:82:e0:8a:75:15:a5:f6:cc:9f:e5:ba 7f:6b:3e:0a:ad:1d:6e:24:33:6b:49:5f:f9:2d:ab:2b ee:dc:1f:ee:33:f6:5b:6a:03:4e:78:07:6f:c9:3e:e3 4a:6f:07:f7:94:ba:1a:6c:63:56:bb:8e:d3:09:fc:b3 68:35:1b:ed:8e:f4:08:54:6b:61:f9:0d:e2:90:f9:cb e6:7c:df:c2:07:f3:b4:4a:26:2a:21:e6:ad:9c:79:55 f9:a7:23:6f:f1:79:a4:32:eb:d6:60:3a:e7:8d:54:e7 5f:b4:34:7c:df:d3:ea:1f:1f:55:32:29:96:88:e5:81 5f:33:da:d3:dc:ac:91:34:33:86:3a:ee:74:80:81:85 fb:bf:60:2d:99:ca:01:3c:c2:f9:49:a8:ab:ce:ae:5a a6:29:63:6f:45:a6:e4:a4:8d:c1:76:76:78:0c:fd:9d 3b: public exponent: 01:00:01: private exponent: 00:89:fd:ca:02:78:b6:56:f0:70:cd:b7:53:2d:c4:de e5:e9:f0:fd:4b:da:2e:32:1c:e9:85:2c:30:a8:2f:49 17:4e:ec:ef:44:4f:9f:f8:f0:e1:ab:6b:ff:46:6a:ec ea:2f:1d:2b:40:00:3d:e1:89:70:06:fb:5c:29:89:e8 01:36:8a:cd:9c:55:e6:96:88:c5:e8:c9:a1:40:ff:ca 6e:69:1e:6f:3c:41:3d:3d:06:b5:6b:8f:59:80:57:e3 e9:0e:17:b5:cd:29:e7:63:41:7f:d8:e6:e1:7a:7b:4b 87:23:c1:c4:75:83:2e:b0:fa:60:a6:f8:e9:ca:9c:7e 7d:ae:fc:2a:2e:46:41:a0:47:0c:35:6e:6c:f0:b9:71 b3:44:34:cd:32:5e:15:71:13:12:d4:5e:af:06:80:bf ce:f5:67:1a:1d:ca:e2:c9:a8:1b:35:66:73:c4:21:a8 7f:5f:21:bf:bb:c4:6d:38:95:e0:86:4f:f1:0c:f4:e7 96:7b:da:9e:95:7f:93:ca:96:ea:07:4f:13:52:5d:39 99:42:44:b5:a3:11:af:6e:62:a1:c9:43:6d:24:69:13 8a:62:ea:76:ae:7e:29:ef:c1:7e:a3:6e:b1:a8:71:9d 3e:1a:40:03:16:b8:a5:a5:df:b3:c0:6b:d1:7b:fd:91 e0:5b:30:d3:22:49:74:c3:ee:ca:b1:85:c9:9a:c5:8b 45:3e:c3:75:f9:0c:ee:41:2d:12:f6:98:41:d4:ea:dd d3:89:d4:7f:01:b0:19:3b:34:30:16:16:03:d9:74:9f 4a:ba:71:59:1f:9b:7e:ee:ed:5f:c1:ec:11:38:bb:04 a6:5e:b8:e3:0f:61:e7:92:39:e3:a9:5f:ab:31:f5:2d 0c:55:f2:70:c4:25:75:ba:98:50:26:82:4e:e8:94:db 21:2c:6c:31:5c:e6:e5:65:8c:31:48:cb:98:73:1a:61 96:a2:dd:27:f8:30:54:6a:9e:19:26:77:13:be:ca:d3 a1: prime1: 00:d4:9d:19:0c:c4:68:92:2c:4f:ab:ab:04:d0:4b:6c 3c:b3:df:59:26:f6:28:e8:85:27:2b:b9:0a:7b:d7:52 ab:90:d9:3d:bc:38:34:ad:e6:b6:e9:1a:f8:a4:ab:cf 4f:94:92:6c:a9:38:c3:ee:19:1f:4c:95:e8:80:c3:50 1d:bb:1a:41:20:03:1a:c1:e9:7a:ff:e3:f7:1d:3f:12 da:09:99:de:50:33:8c:ee:37:6e:c9:e3:aa:ec:9d:e0 84:5f:97:1b:48:cf:b3:d1:99:91:97:05:69:b5:47:20 fa:43:d8:01:bb:dc:95:a8:3b:77:d3:5d:25:31:cd:9b 01:90:22:1c:92:c6:e5:e2:09:51:42:7d:0c:70:08:25 c5:9c:b7:71:1e:96:f1:df:c9:f0:aa:e2:52:4f:32:e1 f7:76:ca:fb:6c:6a:c7:c1:22:54:45:c9:6f:3c:a7:b5 f6:7d:c7:f7:e0:09:c8:36:59:d2:a8:09:7b:11:b6:3c af: prime2: 00:c1:e7:eb:18:5e:4d:3c:7f:b9:16:bf:d8:ce:9f:b7 c3:6a:a0:fa:0b:64:68:20:c5:18:d1:c8:13:d5:82:24 8f:b7:5c:50:64:64:3a:8c:25:cc:71:21:79:ba:74:34 16:56:6c:3d:4b:60:1e:2c:83:88:51:d4:76:61:57:5a 12:83:3c:67:6e:09:c5:74:27:fd:64:af:46:a2:09:41 9c:95:a1:cd:9d:86:14:29:69:28:a6:88:c3:71:9b:ac a9:94:1e:df:10:78:f1:ec:30:46:95:9c:58:bf:7f:1e 55:a6:3c:14:24:8f:9f:d3:97:3a:b8:cb:82:8c:c7:a9 49:5b:20:5a:ae:f3:20:b3:e5:e7:2e:e1:17:02:57:c5 f9:bf:68:10:74:6c:69:7b:55:ad:6b:58:f8:13:33:d1 85:96:e0:96:d8:e3:6f:79:77:f3:17:b0:7a:02:81:16 6e:55:23:65:10:90:90:0b:6e:5b:cb:3b:cc:6e:83:03 35: coefficient: 46:d5:f1:79:c7:d6:70:c2:eb:9b:fd:12:0a:53:b9:54 60:14:e0:33:3b:ab:41:71:ac:2a:51:12:b3:87:ad:98 9e:a9:ac:b4:6d:b5:02:4d:1e:b2:e5:fe:76:e5:8c:c1 cb:60:0e:f3:76:77:be:e1:51:86:f1:9e:ae:c0:d9:78 3c:7a:c0:b6:02:75:dc:21:cf:d0:bc:fe:fa:34:33:a1 1a:a6:cf:7d:27:cc:d7:46:46:f0:8f:9d:31:4d:cf:78 ec:15:6a:6f:64:18:24:04:65:b7:bc:58:0d:1c:35:3c 16:e3:2d:f5:e0:13:64:a2:44:8c:4a:34:54:ab:23:4e fd:01:3c:01:7d:87:5b:5a:16:ce:c8:b8:05:bf:74:ea b5:94:77:23:1b:2d:33:55:c3:a2:e0:b7:a4:28:be:81 ac:f0:63:d3:28:b7:01:b9:4c:03:aa:d1:d1:d1:36:2a 99:1d:93:ac:ea:da:66:fb:7e:97:d3:bf:d2:b0:92:a0 exp1: 7f:2e:76:44:97:dc:c1:cb:b5:e0:c7:cd:7a:58:13:a8 00:25:13:ac:65:c5:b4:c9:a9:d3:d2:bd:bd:b4:e1:23 f5:e2:ad:b6:40:9c:ea:85:bf:56:93:a6:b6:c2:7b:a1 6c:0b:66:ea:97:25:44:f1:4c:32:c0:dd:b2:e0:a2:b5 16:2e:2f:54:d9:e6:90:a6:7c:c8:43:72:97:d1:1a:12 c9:79:7c:6d:d7:58:6f:4b:43:7f:8b:2b:bc:9c:f8:27 d7:12:89:e4:b5:32:28:a8:47:59:e2:88:08:43:43:2b d1:97:8d:f9:f5:8a:a4:76:e6:47:ce:49:28:90:88:2f 98:2b:7f:92:21:5e:74:27:04:af:d4:23:b3:84:7c:2b c8:82:47:2d:78:37:b9:99:8f:d8:78:c7:a9:ce:93:33 37:a1:56:62:d5:41:26:7b:c5:93:75:5a:90:1a:f6:93 3b:4c:7a:2f:4f:4a:af:90:6d:9d:cd:06:0c:63:49:cb exp2: 4e:2c:e8:55:7c:bf:7a:e2:ab:86:86:76:2c:67:ac:38 b6:e6:8b:a8:c8:24:4b:01:eb:8d:b8:32:76:e3:ef:45 99:d1:38:00:21:80:91:3c:33:fe:70:56:99:5b:7c:1c 7d:5f:4a:1e:f7:73:72:d2:dc:c4:d0:f9:a1:29:0c:81 66:33:96:27:80:fd:00:65:96:fd:5e:c5:05:52:e2:06 f5:34:b4:a7:0b:85:59:64:b2:24:e2:02:99:ec:ff:61 a6:fc:03:46:aa:dc:2e:33:10:62:05:14:aa:af:df:54 fc:9e:40:28:b5:56:e4:81:96:05:26:d7:4d:56:b9:e3 7f:3f:be:0f:c6:a9:aa:9d:c7:e4:d8:8e:e4:3c:ea:ee 53:c2:ea:cf:65:5d:e9:81:93:57:32:19:61:f4:84:46 6d:9b:c2:75:52:cc:80:96:61:85:6d:7a:e3:43:93:fd 8b:89:a7:97:54:11:1e:ea:b1:4b:70:a2:6c:f3:98:f9 Public Key PIN: pin-sha256:3cQAkiO2zLPAa/Tawzz/iqD5XAly2f+6m0f1OwppO8w= Public Key ID: sha256:ddc4009223b6ccb3c06bf4dac33cff8aa0f95c0972d9ffba9b47f53b0a693bcc sha1:b09f67332c8888891f4462749d25ffc006135dd6 -----BEGIN RSA PRIVATE KEY----- MIIG4wIBAAKCAYEAoQsM5K2i9r/UhQGN1g9WrunEQkmqq4Av+XHnMMxgbptJ45Tu JJlJCORuINXME7V6nJk4dexCmh5QRaLoJx+SWXQxZiqTiKeKHQApebrk+SdZUYep bDslavV9Iaqfan459a65+13y5PYvfqK9P4iytpnoJlOWVF+qTaaCmhniwZeAnooo qnWlHshivGCkJLMf9M3Xlm9OGKfsxyHXXBqBgMfPM3/eKJyUBErFTp9cht7BjO64 X7zhwyxieH5RPtcMPA+q2WXIug+G2IXwNW6YkcLFN1CC4Ip1FaX2zJ/lun9rPgqt HW4kM2tJX/ktqyvu3B/uM/ZbagNOeAdvyT7jSm8H95S6GmxjVruO0wn8s2g1G+2O 9AhUa2H5DeKQ+cvmfN/CB/O0SiYqIeatnHlV+acjb/F5pDLr1mA6541U51+0NHzf 0+ofH1UyKZaI5YFfM9rT3KyRNDOGOu50gIGF+79gLZnKATzC+Umoq86uWqYpY29F puSkjcF2dngM/Z07AgMBAAECggGBAIn9ygJ4tlbwcM23Uy3E3uXp8P1L2i4yHOmF LDCoL0kXTuzvRE+f+PDhq2v/Rmrs6i8dK0AAPeGJcAb7XCmJ6AE2is2cVeaWiMXo yaFA/8puaR5vPEE9PQa1a49ZgFfj6Q4Xtc0p52NBf9jm4Xp7S4cjwcR1gy6w+mCm +OnKnH59rvwqLkZBoEcMNW5s8Llxs0Q0zTJeFXETEtRerwaAv871ZxodyuLJqBs1 ZnPEIah/XyG/u8RtOJXghk/xDPTnlnvanpV/k8qW6gdPE1JdOZlCRLWjEa9uYqHJ Q20kaROKYup2rn4p78F+o26xqHGdPhpAAxa4paXfs8Br0Xv9keBbMNMiSXTD7sqx hcmaxYtFPsN1+QzuQS0S9phB1Ord04nUfwGwGTs0MBYWA9l0n0q6cVkfm37u7V/B 7BE4uwSmXrjjD2HnkjnjqV+rMfUtDFXycMQldbqYUCaCTuiU2yEsbDFc5uVljDFI y5hzGmGWot0n+DBUap4ZJncTvsrToQKBwQDUnRkMxGiSLE+rqwTQS2w8s99ZJvYo 6IUnK7kKe9dSq5DZPbw4NK3mtuka+KSrz0+UkmypOMPuGR9MleiAw1AduxpBIAMa wel6/+P3HT8S2gmZ3lAzjO43bsnjquyd4IRflxtIz7PRmZGXBWm1RyD6Q9gBu9yV qDt3010lMc2bAZAiHJLG5eIJUUJ9DHAIJcWct3EelvHfyfCq4lJPMuH3dsr7bGrH wSJURclvPKe19n3H9+AJyDZZ0qgJexG2PK8CgcEAwefrGF5NPH+5Fr/Yzp+3w2qg +gtkaCDFGNHIE9WCJI+3XFBkZDqMJcxxIXm6dDQWVmw9S2AeLIOIUdR2YVdaEoM8 Z24JxXQn/WSvRqIJQZyVoc2dhhQpaSimiMNxm6yplB7fEHjx7DBGlZxYv38eVaY8 FCSPn9OXOrjLgozHqUlbIFqu8yCz5ecu4RcCV8X5v2gQdGxpe1Wta1j4EzPRhZbg ltjjb3l38xewegKBFm5VI2UQkJALblvLO8xugwM1AoHAfy52RJfcwcu14MfNelgT qAAlE6xlxbTJqdPSvb204SP14q22QJzqhb9Wk6a2wnuhbAtm6pclRPFMMsDdsuCi tRYuL1TZ5pCmfMhDcpfRGhLJeXxt11hvS0N/iyu8nPgn1xKJ5LUyKKhHWeKICEND K9GXjfn1iqR25kfOSSiQiC+YK3+SIV50JwSv1COzhHwryIJHLXg3uZmP2HjHqc6T MzehVmLVQSZ7xZN1WpAa9pM7THovT0qvkG2dzQYMY0nLAoHATizoVXy/euKrhoZ2 LGesOLbmi6jIJEsB6424Mnbj70WZ0TgAIYCRPDP+cFaZW3wcfV9KHvdzctLcxND5 oSkMgWYzlieA/QBllv1exQVS4gb1NLSnC4VZZLIk4gKZ7P9hpvwDRqrcLjMQYgUU qq/fVPyeQCi1VuSBlgUm101WueN/P74Pxqmqncfk2I7kPOruU8Lqz2Vd6YGTVzIZ YfSERm2bwnVSzICWYYVteuNDk/2LiaeXVBEe6rFLcKJs85j5AoHARtXxecfWcMLr m/0SClO5VGAU4DM7q0FxrCpRErOHrZieqay0bbUCTR6y5f525YzBy2AO83Z3vuFR hvGersDZeDx6wLYCddwhz9C8/vo0M6Eaps99J8zXRkbwj50xTc947BVqb2QYJARl t7xYDRw1PBbjLfXgE2SiRIxKNFSrI079ATwBfYdbWhbOyLgFv3TqtZR3IxstM1XD ouC3pCi+gazwY9MotwG5TAOq0dHRNiqZHZOs6tpm+36X07/SsJKg -----END RSA PRIVATE KEY----- librelp-1.13.0/tests/receive.c0000664000175000017500000003424015241030422011634 /* A RELP receiver for testing. * * Copyright 2014 Mathias Nyman * Copyright 2018 Adiscon GmbH * * See getopt() call below for command line options. There is a brief * (buf hopefully sufficient) comment describing what each option does. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include #include #include #include #include #if defined(_AIX) # include #else # include #endif #include #include #include #include #include #include "librelp.h" #define TRY(f) { const int TRY_r = f; if(TRY_r != RELP_RET_OK) { \ fprintf(stderr, "receive: FAILURE %d in '%s'\n", TRY_r, #f); ret = 1; goto done; }\ } static FILE *errFile = NULL; static FILE *outFile = NULL; static FILE *sessFile = NULL; static char *pidFileName = NULL; static int immediate_exit = 0; /* if set to 1, force-exit as soon as possible */ static relpEngine_t *pRelpEngine; #define USR_MAGIC 0x1234FFee struct usrdata { /* used for testing user pointer pass-back */ int magic; char *progname; }; struct usrdata *userdata = NULL; /* a portable way to put the current thread asleep. Note that * we cannot use sleep() as we need alarm() and both together * are NOT guaranteed to work. */ static void doSleep(int iSeconds, const int iuSeconds) { struct timeval tvSelectTimeout; tvSelectTimeout.tv_sec = iSeconds; tvSelectTimeout.tv_usec = iuSeconds; /* micro seconds */ select(0, NULL, NULL, NULL, &tvSelectTimeout); } static void hdlr_enable(int sig, void (*hdlr)(const int)) { struct sigaction sigAct; memset(&sigAct, 0, sizeof (sigAct)); sigemptyset(&sigAct.sa_mask); sigAct.sa_handler = hdlr; sigaction(sig, &sigAct, NULL); } static void terminate(LIBRELP_ATTR_UNUSED const int sig) { relpEngineSetStop(pRelpEngine); } /* This guards us against leaving hanging instances in testbench runs. * This method is to be "called" via ALARM after more time has expired * then "ever possible" - so we are sure we just need to cleanup. */ static void LIBRELP_ATTR_NORETURN watchdog_expired(LIBRELP_ATTR_UNUSED const int sig) { fprintf(stderr, "receive: watchdog timer expired, assuming we hang - " "force terminating run\n"); fflush(stderr); exit(100); } /* handler for unexpected signals. */ static void LIBRELP_ATTR_NORETURN do_signal(const int sig) { fprintf(stderr, "receive: UNEXPECTED SIGNAL %d%s- terminating\n", sig, sig == SIGPIPE ? " [SIGPIPE]" : ""); fflush(stderr); exit(100); } /* handler to unconditionally exit the code - required for test where * server must "suddenly" abort. */ static void do_exit(LIBRELP_ATTR_UNUSED const int sig) { immediate_exit = 1; } static void LIBRELP_ATTR_FORMAT(printf, 1, 2) dbgprintf(char *fmt, ...) { va_list ap; char pszWriteBuf[32*1024+1]; va_start(ap, fmt); vsnprintf(pszWriteBuf, sizeof(pszWriteBuf), fmt, ap); va_end(ap); fprintf(stderr, "receive: %s", pszWriteBuf); fflush(stderr); } static relpRetVal onSyslogRcv(unsigned char *pHostname LIBRELP_ATTR_UNUSED, unsigned char *pIP LIBRELP_ATTR_UNUSED, unsigned char *msg, size_t lenMsg) { char *pMsg; pMsg = (char *) malloc((int)lenMsg+1); memset(pMsg, '\0', lenMsg+1); memcpy(pMsg, msg, lenMsg); fprintf(outFile, "%s\n", pMsg); fflush(outFile); free(pMsg); if(immediate_exit) { fprintf(stderr, "receive: force-exit %lld by user request\n", (long long) getpid()); exit(1); } return RELP_RET_OK; } static void print_usage(void) { printf("Usage: ./receive -p \n"); } static void onErr(void *pUsr, char *objinfo, char* errmesg, LIBRELP_ATTR_UNUSED relpRetVal errcode) { struct usrdata *pThis = (struct usrdata*) pUsr; if(pUsr != NULL) { if(pUsr != userdata) { fprintf(stderr, "receive: pUsr %p NOT pointing to userdata %p!\n", pUsr, (void*)userdata); } if(pThis->magic != USR_MAGIC) { fprintf(stderr, "receive: pUsr magic incorrect in onErr, magic %8.8x " "pUsr %p\n", pThis->magic, (void*) pThis); } fprintf(stderr, "%s: error '%s', object '%s'\n", pThis->progname, errmesg, objinfo); } else { fprintf(stderr, "receive: [pUsr==NULL] error '%s', object '%s'\n", errmesg, objinfo); } if(errFile != NULL) { fprintf(errFile, "receive: error '%s', object '%s'\n", errmesg, objinfo); } } static void onGenericErr(char *objinfo, char* errmesg, LIBRELP_ATTR_UNUSED relpRetVal errcode) { fprintf(stderr, "receive: librelp error '%s', object '%s'\n", errmesg, objinfo); if(errFile != NULL) { fprintf(errFile, "receive: librelp error '%s', object '%s'\n", errmesg, objinfo); } } static void onAuthErr(LIBRELP_ATTR_UNUSED void *pUsr, char *authinfo, char* errmesg, LIBRELP_ATTR_UNUSED relpRetVal errcode) { fprintf(stderr, "receive: authentication error '%s', object '%s'\n", errmesg, authinfo); if(errFile != NULL) { fprintf(errFile, "receive: authentication error '%s', object '%s'\n", errmesg, authinfo); } } static void onSessOpen(void *pUsr, LIBRELP_ATTR_UNUSED const relpSess_t *pSess) { if(sessFile == NULL) { return; } if(pUsr != NULL && pUsr != userdata) { fprintf(sessFile, "receive: session opened with unexpected pUsr %p\n", pUsr); } else { fprintf(sessFile, "receive: session opened\n"); } fflush(sessFile); } static void onSessClose(void *pUsr, LIBRELP_ATTR_UNUSED const relpSess_t *pSess, relpRetVal reason) { if(sessFile == NULL) { return; } if(pUsr != NULL && pUsr != userdata) { fprintf(sessFile, "receive: session closed reason=%d unexpected pUsr %p\n", reason, pUsr); } else { fprintf(sessFile, "receive: session closed reason=%d\n", reason); } fflush(sessFile); } static void onSessOpenFail(void *pUsr, LIBRELP_ATTR_UNUSED const relpSess_t *pSess, relpRetVal reason) { if(sessFile == NULL) { return; } if(pUsr != NULL && pUsr != userdata) { fprintf(sessFile, "receive: session open failed reason=%d unexpected pUsr %p\n", reason, pUsr); } else { fprintf(sessFile, "receive: session open failed reason=%d\n", reason); } fflush(sessFile); } static void exit_hdlr(void) { fprintf(stderr, "receive: EXIT HDLR\n"); if(userdata != NULL) { free(userdata->progname); free(userdata); } if(errFile != NULL) { fclose(errFile); } if(outFile != NULL) { fclose(outFile); } if(sessFile != NULL) { fclose(sessFile); } if(pidFileName != NULL) { unlink(pidFileName); } } int main(int argc, char *argv[]) { int c; int option_index = 0; unsigned char *port = NULL; int verbose = 0; int protFamily = 2; /* IPv4=2, IPv6=10 */ relpSrv_t *pRelpSrv; int bEnableTLS = 0; char *caCertFile = NULL; char *myCertFile = NULL; char *myPrivKeyFile = NULL; char *tlsConfigCmd = NULL; char *permittedPeer = NULL; char *authMode = NULL; int maxDataSize = 0; int oversizeMode = 0; int ret = 0; int append_outfile = 0; int watchdog_timeout = 60; /* one seconds looks like a good default */ int no_exit_on_err = 0; int i = 0; const char *tlslib = NULL; const char* outfile_name = NULL; #if defined(_AIX) while((c = getopt(argc, argv, "a:c:Ae:F:l:m:No:O:P:p:TvW:C:x:y:z:")) != EOF) { #else static struct option long_options[] = { {"ca", required_argument, 0, 'x'}, {"cert", required_argument, 0, 'y'}, {"key", required_argument, 0, 'z'}, {"peer", required_argument, 0, 'P'}, {"authmode", required_argument, 0, 'a'}, {"pidfile", required_argument, 0, 'F'}, {"errorfile", required_argument, 0, 'e'}, {"sessfile", required_argument, 0, 'C'}, {"outfile", required_argument, 0, 'O'}, {"append-outfile", no_argument, 0, 'A'}, {"tls-lib", required_argument, 0, 'l'}, {"tlsconfcmd", required_argument, 0, 'c'}, {"watchdog-timeout", required_argument, 0, 'W'}, {"no-exit-on-error", no_argument, 0, 'N'}, {0, 0, 0, 0} }; while((c = getopt_long(argc, argv, "a:c:Ae:F:l:m:No:O:P:p:TvW:C:x:y:z:", long_options, &option_index)) != -1) { #endif switch(c) { case 'a': authMode = optarg; break; case 'A': append_outfile = 1; break; case 'c': tlsConfigCmd = optarg; break; case 'C': if((sessFile = fopen((char*) optarg, "w")) == NULL) { perror(optarg); fprintf(stderr, "receive: error opening session callback file\n"); exit(1); } break; case 'e': if((errFile = fopen((char*) optarg, "w")) == NULL) { perror(optarg); fprintf(stderr, "receive: error opening error file\n"); exit(1); } break; case 'v': verbose = 1; break; case 'F': /* pid file name */ pidFileName = optarg; break; case 'l': /* tls lib */ tlslib = optarg; break; case 'm': /* message size */ maxDataSize = atoi(optarg); if(maxDataSize < 128) { printf("maxMessageSize tried to set to %d, " "but cannot be less than 128 - set " "to 128 instead\n", maxDataSize); maxDataSize = 128; } else if(maxDataSize > INT_MAX) { printf("maxMessageSize tried to set to %d, " "but cannot be more than INT_MAX - set " "to INT_MAX instead\n", maxDataSize); maxDataSize = INT_MAX; } break; case 'O': /* output file */ outfile_name = optarg; break; case 'o': /* oversize mode */ if(strcmp("truncate", optarg) == 0) { oversizeMode = RELP_OVERSIZE_TRUNCATE; } else if(strcmp("abort", optarg) == 0) { oversizeMode = RELP_OVERSIZE_ABORT; } else if(strcmp("accept", optarg) == 0) { oversizeMode = RELP_OVERSIZE_ACCEPT; } else { printf("Wrong oversizeMode, default used.\n"); } break; case 'P': permittedPeer = optarg; break; case 'p': port = (unsigned char*)optarg; break; case 'W': watchdog_timeout = atoi(optarg); printf("receive: watchdog timeout is %d seconds\n", watchdog_timeout); break; case 'T': bEnableTLS = 1; break; case 'x': caCertFile = optarg; break; case 'y': myCertFile = optarg; break; case 'z': myPrivKeyFile = optarg; break; case 'N': no_exit_on_err = 1; break; default: print_usage(); return -1; } } atexit(exit_hdlr); if(outFile == NULL) { outFile = stdout; } if(port == NULL) { printf("Port is missing\n"); print_usage(); goto done; } if(authMode != NULL) { if( (strcasecmp(authMode, "certvalid") != 0 && permittedPeer == NULL) || myCertFile == NULL || myPrivKeyFile == NULL) { fprintf(stderr, "receive: mode '%s' parameter missing; certificates and " "permittedPeer required\n", authMode); goto done; } } if(caCertFile != NULL || myCertFile != NULL || myPrivKeyFile != NULL) { if(bEnableTLS == 0) { fprintf(stderr, "receive: Certificates were specified, but TLS was " "not enabled! Will continue without TLS. To enable " "it use parameter \"-T\"\n"); goto done; } } if(tlsConfigCmd != NULL) { if(bEnableTLS == 0) { fprintf(stderr, "receive: tls config command were specified, but TLS was " "not enabled! Will continue without TLS. To enable " "it use parameter \"-T\"\n"); goto done; } } if (no_exit_on_err == 0) { hdlr_enable(SIGPIPE, do_signal); } else { signal(SIGPIPE, SIG_IGN); } hdlr_enable(SIGUSR1, do_exit); hdlr_enable(SIGTERM, terminate); hdlr_enable(SIGALRM, watchdog_expired); if(outfile_name != NULL) { if((outFile = fopen(outfile_name, append_outfile ? "a" : "w")) == NULL) { perror(outfile_name); fprintf(stderr, "receive: error opening output file\n"); exit(1); } } alarm(watchdog_timeout); TRY(relpEngineConstruct(&pRelpEngine)); TRY(relpEngineSetDbgprint(pRelpEngine, verbose ? dbgprintf : NULL)); TRY(relpEngineSetOnErr(pRelpEngine, onErr)); TRY(relpEngineSetOnGenericErr(pRelpEngine, onGenericErr)); TRY(relpEngineSetOnAuthErr(pRelpEngine, onAuthErr)); TRY(relpEngineSetOnSessOpen(pRelpEngine, onSessOpen)); TRY(relpEngineSetOnSessClose(pRelpEngine, onSessClose)); TRY(relpEngineSetOnSessOpenFail(pRelpEngine, onSessOpenFail)); if(tlslib != NULL) { TRY(relpEngineSetTLSLibByName(pRelpEngine, tlslib)); } TRY(relpEngineSetEnableCmd(pRelpEngine, (unsigned char*) "syslog", eRelpCmdState_Required)); TRY(relpEngineSetFamily(pRelpEngine, protFamily)); TRY(relpEngineSetSyslogRcv(pRelpEngine, onSyslogRcv)); TRY(relpEngineSetDnsLookupMode(pRelpEngine, 0)); /* 0=disable */ TRY(relpEngineListnerConstruct(pRelpEngine, &pRelpSrv)); // Create userdata pointer as soon as possible for error callbacks userdata = calloc(1, sizeof(struct usrdata)); userdata->magic = USR_MAGIC; userdata->progname = strdup("receive"); relpSrvSetUsrPtr(pRelpSrv, userdata); TRY(relpSrvSetLstnPort(pRelpSrv, port)); if(maxDataSize != 0) { TRY(relpSrvSetMaxDataSize(pRelpSrv, maxDataSize)); } if(oversizeMode != 0) { TRY(relpSrvSetOversizeMode(pRelpSrv, oversizeMode)); } if(bEnableTLS) { TRY(relpSrvEnableTLS2(pRelpSrv)); TRY(relpSrvSetTlsConfigCmd(pRelpSrv, tlsConfigCmd)); if(authMode != NULL) { TRY(relpSrvSetAuthMode(pRelpSrv, authMode)); TRY(relpSrvSetCACert(pRelpSrv, caCertFile)); TRY(relpSrvSetOwnCert(pRelpSrv, myCertFile)); TRY(relpSrvSetPrivKey(pRelpSrv, myPrivKeyFile)); if (permittedPeer != NULL) { TRY(relpSrvAddPermittedPeer(pRelpSrv, permittedPeer)); } } } TRY(relpEngineListnerConstructFinalize(pRelpEngine, pRelpSrv)); if(pidFileName != NULL) { FILE *fp; if((fp = fopen((char*) pidFileName, "w")) == NULL) { fprintf(stderr, "receive: couldn't open PidFile\n"); if(errFile != NULL) { fprintf(errFile, "receive: couldn't open PidFile\n"); } ret = 1; goto done; } if(fprintf(fp, "%d", getpid()) < 0) { fprintf(stderr, "receive: couldn't write to PidFile\n"); if(errFile != NULL) { fprintf(errFile, "receive: couldn't write to PidFile\n"); } ret = 1; goto done; } fclose(fp); } while(relpEngineRun(pRelpEngine) != RELP_RET_OK) { fprintf(stderr, "receive: error starting relp engine, try %d\n", i); ++i; if(i >= 10) { fprintf(stderr, "receive: giving up starting relp engine\n"); break; } doSleep(1, 0); } TRY(relpEngineDestruct(&pRelpEngine)); done: return ret; } librelp-1.13.0/tests/tls-basic-vg.sh0000775000175000017500000000215115241030422012674 #!/bin/bash . ${srcdir:=$(pwd)}/test-framework.sh check_command_available valgrind if [ "$VALGRIND" == "NO" ] ; then echo "valgrind tests are not permitted by environment config" exit 77 fi export valgrind="$valgrind --leak-check=full --show-leak-kinds=definite --errors-for-leak-kinds=definite --error-exitcode=10" if [ $(uname) = "SunOS" ] ; then echo "This test currently does not work on all flavors of Solaris." exit 77 fi if [ $(uname) = "FreeBSD" ] ; then echo "This test currently does not work on FreeBSD." exit 77 fi function actual_test() { startup_receiver_valgrind -l $TEST_TLS_LIB -T -a "name" -e error.out.log -O $OUTFILE \ -x ${srcdir}/tls-certs/ca.pem -y ${srcdir}/tls-certs/cert.pem \ -z ${srcdir}/tls-certs/key.pem -P "rsyslog-client" echo 'Send Message...' libtool --mode=execute $valgrind \ ./send -l $TEST_TLS_LIB -t 127.0.0.1 -p $TESTPORT -m "testmessage" -T \ -a "name" -x ${srcdir}/tls-certs/ca.pem -y ${srcdir}/tls-certs/cert.pem \ -z ${srcdir}/tls-certs/key.pem -P "rsyslog-client" $OPT_VERBOSE stop_receiver check_output "testmessage" } do_tls_subtests terminate librelp-1.13.0/tests/tls-ossl-fd-reuse.sh0000775000175000017500000000004015241030422013664 #!/bin/bash ./tls_ossl_fd_reuse librelp-1.13.0/tests/test-framework.sh0000664000175000017500000001563214354536317013402 #!/bin/bash # This file contains the test framework, that is common code # used by all tests. # Copyright (C) 2018 by Rainer Gerhards # "config settings" for the testbench TB_TIMEOUT_STARTUP=400 # 40 seconds - Solaris sometimes needs this... export LIBRELP_DYN="$(tr -dc 'a-zA-Z0-9' < /dev/urandom | head --bytes 4)" export valgrind="valgrind --malloc-fill=ff --free-fill=fe --log-fd=1" # **** use the line below for very hard to find leaks! ***** # export valgrind="valgrind --malloc-fill=ff --free-fill=fe --log-fd=1 --leak-check=full --show-leak-kinds=all" # export OPT_VERBOSE=-v # uncomment for debugging source set-envvars ###################################################################### # functions ###################################################################### # finds a free port that we can bind a listener to # Obviously, any solution is race as another process could start # just after us and grab the same port. However, in practice it seems # to work pretty well. In any case, we should probably call this as # late as possible before the usage of the port. get_free_port() { $PYTHON -c 'import socket; s=socket.socket(); s.bind(("", 0)); print(s.getsockname()[1]); s.close()' } # check if command $1 is available - will exit 77 when not OK check_command_available() { have_cmd=0 if [ "$1" == "timeout" ]; then if timeout --version &>/dev/null ; then have_cmd=1 fi else if command -v $1 ; then have_cmd=1 fi fi if [ $have_cmd -eq 0 ] ; then printf 'Testbench requires unavailable command: %s\n' "$1" exit 77 # do NOT error_exit here! fi } # $1 is name of pidfile to wait for wait_process_startup_via_pidfile() { i=0 while test ! -f $1 ; do ./msleep 100 (( i++ )) if test $i -gt $TB_TIMEOUT_STARTUP then printf "ABORT! Timeout waiting on startup, pid file $1\n" exit 1 fi done printf "program started up, pidfile $1 contains $(cat $1)\n" } # start receiver WITH valgrind, add receiver command line parameters after function name startup_receiver_valgrind() { libtool &> /dev/null if [ $? == 127 ]; then printf 'libtool command not available, cannot run under valgrind\n' exit 77 fi printf 'Starting Receiver...\n' libtool --mode=execute $valgrind ./receive $TLSLIB -p $TESTPORT -O $OUTFILE.2 -F $RECEIVE_PIDFILE $OPT_VERBOSE $* & export RECEIVE_PID=$! printf "got $RECEIVE_PID $RECEIVE_PIDFILE\n" wait_process_startup_via_pidfile $RECEIVE_PIDFILE printf 'Receiver running\n' } # start receiver, add receiver command line parameters after function name startup_receiver() { printf 'Starting Receiver...\n' ./receive $TLSLIB -p $TESTPORT -F $RECEIVE_PIDFILE -O $OUTFILE $OPT_VERBOSE $* & export RECEIVE_PID=$! printf "got $RECEIVE_PID $RECEIVE_PIDFILE\n" wait_process_startup_via_pidfile $RECEIVE_PIDFILE printf 'Receiver running\n' } stop_receiver() { if [ "$RECEIVE_PID" == "" ]; then printf 'oops - receiver pid not found in stop_receiver\n' return fi kill $RECEIVE_PID &> /dev/null wait $RECEIVE_PID export RECEIVE_EXIT=$? printf 'receiver %d stopped\n' $RECEIVE_PID } abort_receiver() { if [ "$RECEIVE_PID" == "" ]; then printf 'oops - receiver pid not found in abort_receiver\n' return fi set -x; set +v printf 'stopping receiver %d via abort method\n' $RECEIVE_PID kill -USR1 $RECEIVE_PID # &> /dev/null wait $RECEIVE_PID printf 'receiver %d stopped via abort method\n' $RECEIVE_PID set +x; set +v } # $1 is the value to check for # $2 (optinal) is the file to check check_output() { if [ "$1" == "--check-only" ]; then check_only="yes" shift else check_only="no" fi EXPECTED="$1" if [ "$2" == "" ] ; then FILE_TO_CHECK="$OUTFILE" else FILE_TO_CHECK="$2" fi grep $3 "$EXPECTED" $FILE_TO_CHECK > /dev/null if [ $? -ne 0 ]; then if [ "$check_only" == "yes" ]; then printf 'check_output did not yet succeed for "%s" in "%s" (check_only set)\n', "$EXPECTED", "$FILE_TO_CHECK" return 1 fi printf "\nFAIL: expected message not found. Expected:\n" printf "%s\n" "$EXPECTED" printf "\n$FILE_TO_CHECK actually is:\n" cat $FILE_TO_CHECK exit 1 fi if [ "$check_only" == "yes" ]; then return 0 fi } # wait until $TESTPORT is no longer bound, e.g. for session closure # TODO: evaluate if this function is really used and, if not, # TODO: remove again - 2018-11-19 rgerhards wait_testport_available() { while true; do printf 'checking NETSTAT\n' if ! netstat -tp | grep -q $TESTPORT; then break fi ./msleep 1000 done } # $1 is the value to check for # $2 (optinal) is the file to check check_output_only() { EXPECTED="$1" if [ "$2" == "" ] ; then FILE_TO_CHECK="$OUTFILE" else FILE_TO_CHECK="$2" fi # printf "\ncheck_output_only on $FILE_TO_CHECK with '$EXPECTED'\n" grep -q "$EXPECTED" $FILE_TO_CHECK; if [ $? -ne 0 ]; then # False # printf "\ncheck_output_only FALSE \n"; return 1; else # true # printf "\ncheck_output_only TRUE \n"; return 0; fi } # cleanup temporary # note: on solaris, # get full command line: /usr/ucb/ps awwx # find who listens on port: # netstat -an | grep $TESTPORT # ./CI/solaris-findport.sh $TESTPORT cleanup() { if [ "$(uname)" == "SunOS" ] ; then pkill -x receive echo pkill result $? fi if [ -f $RECEIVE_PID ]; then kill -9 $RECEIVE_PID &> /dev/null fi rm -f -- $DYNNAME* *.err.log error.*.log rm -rf $TESTDIR } # cleanup at end of regular test run terminate() { cleanup printf "%s %s SUCCESS\n" "$(date +%H:%M:%S)" "$0" } # check that the output file contains correct number of messages # Works on $OUTFILE # TODO: check sequence, so that we do not have duplicates... check_msg_count() { printf 'We have %s lines in %s\n' $(wc -l < $OUTFILE) $OUTFILE if ! ./chkseq -s1 -e$NUMMESSAGES -f$OUTFILE -d ; then exit 1 fi return lines=$(wc -l < $OUTFILE) if [ "$lines" -ne $NUMMESSAGES ]; then printf 'FAIL: message count not correct for %s\n' $OUTFILE printf 'Have %s lines, expected %d\n' "$lines" $NUMMESSAGES exit 1 fi } # execute tls tests with currently enabled TLS libraries # the actual test to be carried out must be defined as "actual_test" # the tlslib is passed the to it via env var TEST_TLS_LIB do_tls_subtests() { export TEST_TLS_LIB for TEST_TLS_LIB in "gnutls" "openssl"; do if ./have_tlslib $TEST_TLS_LIB; then printf '\nBEGIN SUBTEST using TLS lib: %s\n' $TEST_TLS_LIB actual_test else printf '\nskipping %s lib, not supported in this build\n' $TEST_TLS_LIB fi done } ###################################################################### # testbench initialization code - do this LAST here in the file ###################################################################### printf "============================================================\n" printf "%s: Test: $0\n" "$(date +%H:%M:%S)" printf "============================================================\n" export TESTPORT=$(get_free_port) export DYNNAME=lrtb_${TESTPORT}. export TESTDIR=lrtb_${TESTPORT} mkdir $TESTDIR export OUTFILE=${TESTDIR}/librelp.out.log export RECEIVE_PIDFILE=${DYNNAME}receive.pid librelp-1.13.0/tests/set-envvars.in0000644000175000017500000000002713734555715012673 export PYTHON=@PYTHON@ librelp-1.13.0/tests/msleep.c0000664000175000017500000000316414354536317011522 /* sleeps for the specified number of MILLIseconds. * Primarily meant as a portable tool available everywhere for the * testbench (sleep 0.1 does not work on all platforms). * * Part of the testbench for rsyslog. * * Copyright 2010 Rainer Gerhards and Adiscon GmbH. * * This file is part of rsyslog. * * Rsyslog is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Rsyslog is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Rsyslog. If not, see . * * A copy of the GPL can be found in the file "COPYING" in this distribution. */ #include "config.h" #include #include #if defined(__FreeBSD__) #include #else #include #endif #if defined(HAVE_SYS_SELECT_H) #include #endif int main(int argc, char *argv[]) { struct timeval tvSelectTimeout; long sleepTime; if(argc != 2) { fprintf(stderr, "usage: msleep \n"); exit(1); } sleepTime = atoi(argv[1]); tvSelectTimeout.tv_sec = sleepTime / 1000; tvSelectTimeout.tv_usec = (sleepTime % 1000) * 1000; /* micro seconds */ if(select(0, NULL, NULL, NULL, &tvSelectTimeout) == -1) { perror("select"); exit(1); } return 0; } librelp-1.13.0/tests/permitted-peer-lifetime.c0000664000175000017500000000374515241057272014756 /* * Verify that every permitted-peer owner releases its copied entries and * pointer array, including TCP wildcard compilation state. */ #include "config.h" #if defined(WITH_TLS) #include #include #include "librelp.h" #include "relp.h" #include "relpclt.h" #include "relpsess.h" #include "relpsrv.h" #include "tcp.h" static void discard_debug(char *const fmt __attribute__((unused)), ...) { } int main(void) { relpEngine_t *engine = NULL; relpSrv_t *server = NULL; relpClt_t *client = NULL; relpSess_t *session = NULL; relpTcp_t *tcp = NULL; char *peerNames[] = {(char*)"*.example.com", (char*)"relay.example.org"}; relpPermittedPeers_t peers = {2, peerNames}; int rc = EXIT_FAILURE; if(relpEngineConstruct(&engine) != RELP_RET_OK || relpEngineSetDbgprint(engine, discard_debug) != RELP_RET_OK || relpSrvConstruct(&server, engine) != RELP_RET_OK || relpSrvAddPermittedPeer(server, peerNames[0]) != RELP_RET_OK || relpSrvAddPermittedPeer(server, peerNames[1]) != RELP_RET_OK || relpCltConstruct(&client, engine) != RELP_RET_OK || relpCltAddPermittedPeer(client, peerNames[0]) != RELP_RET_OK || relpCltAddPermittedPeer(client, peerNames[1]) != RELP_RET_OK || relpSessConstruct(&session, engine, RELP_CLT_CONN, client, NULL) != RELP_RET_OK || relpSessSetPermittedPeers(session, &peers) != RELP_RET_OK || relpTcpConstruct(&tcp, engine, RELP_CLT_CONN, client) != RELP_RET_OK || relpTcpSetPermittedPeers(tcp, &peers) != RELP_RET_OK) { fprintf(stderr, "failed to construct permitted-peer test objects\n"); goto done; } printf("permitted-peer ownership cleanup verified\n"); rc = EXIT_SUCCESS; done: if(tcp != NULL) (void) relpTcpDestruct(&tcp); if(session != NULL) (void) relpSessDestruct(&session); if(client != NULL) (void) relpCltDestruct(&client); if(server != NULL) (void) relpSrvDestruct(&server); if(engine != NULL) (void) relpEngineDestruct(&engine); return rc; } #else int main(void) { return 77; } #endif librelp-1.13.0/tests/receive-emptyconnect.sh0000775000175000017500000000123714354536317014557 #!/bin/bash # checks if server handles connection request by clients which are immediately # closed (without sending data) validly. This also means an error message must # be emitted. This situation can frequently happen in Proxy configurations. # written 2018-11-20 by Rainer Gerhards, released under ASL 2.0 . ${srcdir:=$(pwd)}/test-framework.sh export errorlog="error.$LIBRELP_DYN.log" check_command_available timeout startup_receiver -e $TESTDIR/$errorlog timeout 10s $PYTHON ${srcdir}/dummyclient.py sleep 1 stop_receiver # TODO: we should word the error message clearer, then also change here check_output "server closed relp session" $TESTDIR/$errorlog terminate librelp-1.13.0/tests/tls-wrong-signedcert.sh0000775000175000017500000000134414354536317014507 #!/bin/bash . ${srcdir:=$(pwd)}/test-framework.sh export errorlog="error.$LIBRELP_DYN.log" export TLSLIB="-l openssl" startup_receiver -T -a "name" -x ${srcdir}/tls-certs/ossl-ca.pem -y ${srcdir}/tls-certs/ossl-server-cert.pem -z ${srcdir}/tls-certs/ossl-server-key.pem -P 'client.testbench.rsyslog.com' -e $TESTDIR/$errorlog echo 'Send Message...' ./send $TLSLIB -t 127.0.0.1 -p $TESTPORT -m "testmessage" -T -a "name" -x ${srcdir}/tls-certs/ca.pem -y ${srcdir}/tls-certs/cert.pem -z ${srcdir}/tls-certs/key.pem -P 'server.testbench.rsyslog.com' -e $TESTDIR/$errorlog $OPT_VERBOSE stop_receiver # Perform multiline GREP with -z check_output "authentication error.*signed certificate in certificate chain" $TESTDIR/$errorlog -z terminate librelp-1.13.0/tests/tls-receiver-abort.sh0000775000175000017500000000124314354536317014135 #!/bin/bash # added 2018-11-15 by Rainer Gerhards, released under ASL 2.0 # check that receiver abort is handled gracefully # of messages . ${srcdir:=$(pwd)}/test-framework.sh check_command_available timeout export NUMMESSAGES=10000 actual_test() { startup_receiver ./send -t 127.0.0.1 -p $TESTPORT -n$NUMMESSAGES -N \ -K 2000 -I$RECEIVE_PID $OPT_VERBOSE & SENDER_PID=$! for i in {1..3}; do sleep 2 timeout 10s $PYTHON ${srcdir}/dummyserver.py $TESTPORT done sleep 2 # make sure client goes into retry startup_receiver --append-outfile wait $SENDER_PID printf 'wait on sender retured %d\n' $? stop_receiver check_msg_count } do_tls_subtests terminate librelp-1.13.0/tests/tls-gtls-lifecycle.c0000664000175000017500000001514115241057272013733 /* * Verify GnuTLS shutdown ordering and partial-session cleanup. */ #include "config.h" #if defined(ENABLE_TLS) #include #include #include #include #include #include #include "librelp.h" #include "tcp.h" static int watched_fd = -1; static int fd_open_during_bye; static unsigned int bye_calls; static unsigned int bye_count; static unsigned int deinit_count; static unsigned int cert_free_count; static unsigned int anon_client_free_count; static unsigned int anon_server_free_count; static unsigned int dh_free_count; enum bye_mode { bye_success, bye_interrupted_once, bye_again }; static enum bye_mode bye_mode; int __wrap_gnutls_bye(gnutls_session_t session, gnutls_close_request_t how); void __real_gnutls_deinit(gnutls_session_t session); void __wrap_gnutls_deinit(gnutls_session_t session); void __real_gnutls_certificate_free_credentials(gnutls_certificate_credentials_t credentials); void __wrap_gnutls_certificate_free_credentials(gnutls_certificate_credentials_t credentials); void __real_gnutls_anon_free_client_credentials(gnutls_anon_client_credentials_t credentials); void __wrap_gnutls_anon_free_client_credentials(gnutls_anon_client_credentials_t credentials); void __real_gnutls_anon_free_server_credentials(gnutls_anon_server_credentials_t credentials); void __wrap_gnutls_anon_free_server_credentials(gnutls_anon_server_credentials_t credentials); void __real_gnutls_dh_params_deinit(gnutls_dh_params_t params); void __wrap_gnutls_dh_params_deinit(gnutls_dh_params_t params); int __wrap_gnutls_bye(gnutls_session_t session __attribute__((unused)), gnutls_close_request_t how __attribute__((unused))) { ++bye_count; ++bye_calls; fd_open_during_bye = fcntl(watched_fd, F_GETFD) != -1; if(bye_mode == bye_interrupted_once && bye_calls == 1) return GNUTLS_E_INTERRUPTED; if(bye_mode == bye_again && bye_calls == 1) return GNUTLS_E_AGAIN; return GNUTLS_E_SUCCESS; } void __wrap_gnutls_deinit(gnutls_session_t session) { ++deinit_count; __real_gnutls_deinit(session); } void __wrap_gnutls_certificate_free_credentials(gnutls_certificate_credentials_t credentials) { ++cert_free_count; __real_gnutls_certificate_free_credentials(credentials); } void __wrap_gnutls_anon_free_client_credentials(gnutls_anon_client_credentials_t credentials) { ++anon_client_free_count; __real_gnutls_anon_free_client_credentials(credentials); } void __wrap_gnutls_anon_free_server_credentials(gnutls_anon_server_credentials_t credentials) { ++anon_server_free_count; __real_gnutls_anon_free_server_credentials(credentials); } void __wrap_gnutls_dh_params_deinit(gnutls_dh_params_t params) { ++dh_free_count; __real_gnutls_dh_params_deinit(params); } static void discard_debug(char *const fmt __attribute__((unused)), ...) { } static int construct_tcp(relpEngine_t *const engine, relpTcp_t **const tcp) { if(relpTcpConstruct(tcp, engine, RELP_CLT_CONN, NULL) != RELP_RET_OK || gnutls_init(&(*tcp)->session, GNUTLS_CLIENT) != GNUTLS_E_SUCCESS) { return -1; } (*tcp)->bEnableTLS = 1; return 0; } int main(void) { relpEngine_t *engine = NULL; relpTcp_t *tcp = NULL; int again_connection[2] = {-1, -1}; int abort_connection[2] = {-1, -1}; int connection[2] = {-1, -1}; int rc = EXIT_FAILURE; if(relpEngineConstruct(&engine) != RELP_RET_OK || relpEngineSetDbgprint(engine, discard_debug) != RELP_RET_OK || relpEngineSetTLSLibByName(engine, "gnutls") != RELP_RET_OK || construct_tcp(engine, &tcp) != 0 || socketpair(AF_UNIX, SOCK_STREAM, 0, connection) != 0) { fprintf(stderr, "failed to construct active GnuTLS test objects\n"); goto done; } tcp->sock = connection[0]; connection[0] = -1; tcp->bTLSActive = 1; watched_fd = tcp->sock; bye_mode = bye_interrupted_once; bye_calls = 0; if(relpTcpDestruct(&tcp) != RELP_RET_OK) { fprintf(stderr, "failed to destruct active GnuTLS session\n"); goto done; } if(bye_count != 2 || bye_calls != 2 || !fd_open_during_bye || deinit_count != 1) { fprintf(stderr, "active session teardown order is incorrect\n"); goto done; } if(construct_tcp(engine, &tcp) != 0 || socketpair(AF_UNIX, SOCK_STREAM, 0, abort_connection) != 0) { fprintf(stderr, "failed to construct abort GnuTLS test objects\n"); goto done; } tcp->sock = abort_connection[0]; abort_connection[0] = -1; tcp->bTLSActive = 1; if(relpTcpAbortDestruct(&tcp) != RELP_RET_OK) { fprintf(stderr, "failed to abort-destruct active GnuTLS session\n"); goto done; } if(bye_count != 2 || deinit_count != 2) { fprintf(stderr, "abort teardown sent close_notify\n"); goto done; } if(construct_tcp(engine, &tcp) != 0 || socketpair(AF_UNIX, SOCK_STREAM, 0, again_connection) != 0) { fprintf(stderr, "failed to construct EAGAIN GnuTLS test objects\n"); goto done; } tcp->sock = again_connection[0]; again_connection[0] = -1; tcp->bTLSActive = 1; watched_fd = tcp->sock; bye_mode = bye_again; bye_calls = 0; if(relpTcpDestruct(&tcp) != RELP_RET_OK) { fprintf(stderr, "failed to destruct EAGAIN GnuTLS session\n"); goto done; } if(bye_count != 3 || bye_calls != 1 || deinit_count != 3) { fprintf(stderr, "EAGAIN teardown was retried\n"); goto done; } watched_fd = -1; bye_mode = bye_success; if(construct_tcp(engine, &tcp) != 0 || gnutls_certificate_allocate_credentials(&tcp->xcred) != GNUTLS_E_SUCCESS || gnutls_anon_allocate_client_credentials(&tcp->anoncred) != GNUTLS_E_SUCCESS || gnutls_anon_allocate_server_credentials(&tcp->anoncredSrv) != GNUTLS_E_SUCCESS || gnutls_dh_params_init(&tcp->dh_params) != GNUTLS_E_SUCCESS) { fprintf(stderr, "failed to construct partial GnuTLS test objects\n"); goto done; } if(relpTcpDestruct(&tcp) != RELP_RET_OK) { fprintf(stderr, "failed to destruct inactive partial GnuTLS session\n"); goto done; } if(bye_count != 3 || deinit_count != 4 || cert_free_count != 1 || anon_client_free_count != 1 || anon_server_free_count != 1 || dh_free_count != 1) { fprintf(stderr, "inactive partial GnuTLS resources were not released\n"); goto done; } printf("GnuTLS lifecycle ordering and cleanup verified\n"); rc = EXIT_SUCCESS; done: if(tcp != NULL) (void) relpTcpDestruct(&tcp); if(engine != NULL) (void) relpEngineDestruct(&engine); if(connection[0] >= 0) (void) close(connection[0]); if(connection[1] >= 0) (void) close(connection[1]); if(abort_connection[0] >= 0) (void) close(abort_connection[0]); if(abort_connection[1] >= 0) (void) close(abort_connection[1]); if(again_connection[0] >= 0) (void) close(again_connection[0]); if(again_connection[1] >= 0) (void) close(again_connection[1]); return rc; } #else int main(void) { return 77; } #endif librelp-1.13.0/tests/tls-basic-wildcard.sh0000775000175000017500000000105514354536317014075 #!/bin/bash . ${srcdir:=$(pwd)}/test-framework.sh function actual_test() { startup_receiver -l $TEST_TLS_LIB -T -a "name" -x ${srcdir}/tls-certs/ca.pem -y ${srcdir}/tls-certs/cert.pem -z ${srcdir}/tls-certs/key.pem -P '*.rsyslog.com' -e error.out.log echo 'Send Message...' ./send -t 127.0.0.1 -l $TEST_TLS_LIB -p $TESTPORT -m "testmessage" -T -a "name" -x ${srcdir}/tls-certs/ca.pem -y ${srcdir}/tls-certs/cert.pem -z ${srcdir}/tls-certs/key.pem -P '*.rsyslog.com' $OPT_VERBOSE stop_receiver check_output "testmessage" } do_tls_subtests terminate librelp-1.13.0/tests/basic-sessionbreak-vg.sh0000775000175000017500000000257614354536317014617 #!/bin/bash . ${srcdir:=$(pwd)}/test-framework.sh check_command_available valgrind if [ "$VALGRIND" == "NO" ] ; then echo "valgrind tests are not permitted by environment config" exit 77 fi if [ $(uname) = "SunOS" ] ; then echo "This test currently does not work on all flavors of Solaris." exit 77 fi if [ $(uname) = "FreeBSD" ] ; then echo "This test currently does not work on FreeBSD." exit 77 fi export NUMMESSAGES=100000 export NUMLOOPS=2 #export valgrind="valgrind --malloc-fill=ff --free-fill=fe --log-fd=1" export valgrind="valgrind --malloc-fill=ff --free-fill=fe --leak-check=full --log-fd=1 --error-exitcode=10 --gen-suppressions=all --suppressions=$srcdir/known_issues.supp" startup_receiver_valgrind -N -e error.out.log -O $OUTFILE echo 'Send Message(s)...' for i in $(seq 1 $NUMLOOPS); do # How many times tcpflood runs in each threads libtool --mode=execute ./send -N -t 127.0.0.1 -p $TESTPORT -m "testmessage" -n $NUMMESSAGES $OPT_VERBOSE & send_pid=$! echo "started send instance $i (PID $send_pid)" # Give it time to actually connect sleep 1; kill -9 $send_pid # >/dev/null 2>&1; echo "killed send instance $i (PID $send_pid)" done; stop_receiver if [ "$RECEIVE_EXIT" -eq "10" ]; then cleanup printf 'valgrind run FAILED with exceptions\n' printf "%s %s FAIL\n" "$(date +%H:%M:%S)" "$0" exit 1 fi # check_output "testmessage" terminate librelp-1.13.0/tests/tls-wrong-authname.sh0000755000175000017500000000135613734555715014167 #!/bin/bash . ${srcdir:=$(pwd)}/test-framework.sh export errorlog="error.$LIBRELP_DYN.log" # NOT USING startup_receiver here! ls -ld $TESTDIR echo outfile: $OUTFILE ./receive -p $TESTPORT -T -a "anon" \ -x ${srcdir}/tls-certs/ca.pem -y ${srcdir}/tls-certs/cert.pem -z ${srcdir}/tls-certs/key.pem \ -P "rsyslog" $OPT_VERBOSE $* 1>>${OUTFILE} 2>&1 check_output "relpSrvSetAuthMode(pRelpSrv, authMode)" printf 'Server check OK\n' echo 'Send Message...' ./send -t 127.0.0.1 -p $TESTPORT -m "testmessage" -T -a "anon" \ 2> $TESTDIR/$errorlog \ -x ${srcdir}/tls-certs/ca.pem -y ${srcdir}/tls-certs/cert.pem \ -z ${srcdir}/tls-certs/key.pem -P "rsyslog" $OPT_VERBOSE check_output "relpCltSetAuthMode(pRelpClt, authMode)" $TESTDIR/$errorlog terminate librelp-1.13.0/tests/oversize-msg-abort-errmsg.sh0000755000175000017500000000066413734555715015470 #!/bin/bash # check if oversize message error is generated by receiver . ${srcdir:=$(pwd)}/test-framework.sh export errorlog="error.$LIBRELP_DYN.log" startup_receiver -e $TESTDIR/$errorlog echo 'Send Message...' ./send -t 127.0.0.1 -p $TESTPORT -m "testmessage1" -d 150000 ./send -t 127.0.0.1 -p $TESTPORT -m "testmessage2" stop_receiver check_output "error.*frame too long" $TESTDIR/$errorlog check_output "testmessage2" terminate librelp-1.13.0/tests/send-dummyserver-no-waitstate-errmsg.sh0000775000175000017500000000172015241030422017625 #!/bin/bash . ${srcdir:=$(pwd)}/test-framework.sh ERROR_FILE=${TESTDIR}/dummyserver-error.log timeout 10s $PYTHON -u ${srcdir}/dummyserver.py $TESTPORT >${TESTDIR}/dummyserver.log 2>&1 & DUMMYSERVER_PID=$! for i in $(seq 1 100); do if check_output_only "DUMMYSERVER: listening" ${TESTDIR}/dummyserver.log; then break fi ./msleep 10 done check_output "DUMMYSERVER: listening" ${TESTDIR}/dummyserver.log ./send -t 127.0.0.1 -p $TESTPORT -m "testmessage" -e ${ERROR_FILE} >${TESTDIR}/send.log 2>&1 || true wait $DUMMYSERVER_PID || true check_output "send: FAILURE in 'relpCltConnect'" ${TESTDIR}/send.log check_output "send: error 'server closed relp session, session broken'" ${ERROR_FILE} check_output "send: error 'error opening connection to remote peer'" ${ERROR_FILE} if check_output_only "error waiting on required session state" ${ERROR_FILE}; then printf 'FAIL: unexpected wait-state error in %s\n' "${ERROR_FILE}" cat "${ERROR_FILE}" exit 1 fi terminate librelp-1.13.0/tests/tls-ossl-retry-state.c0000664000175000017500000000661215241030422014255 /* * Deterministic reproducer for stale OpenSSL retry state. * * The production reproducer fills a TLS receiver's send window until * SSL_write() returns WANT_WRITE. Once the connection becomes writable, the * retry succeeds but the old state remained set, pinning the event loop to * EPOLLOUT and making it spin over an empty send queue. The wrappers below * reproduce that exact WANT-to-success transition without timing or load. */ #include "config.h" #if defined(ENABLE_TLS_OPENSSL) #include #include #include #include "librelp.h" #include "tcp.h" enum operation { OP_SEND_WANT, OP_SEND_SUCCESS, OP_RECV_WANT, OP_RECV_SUCCESS }; static enum operation current_operation; int __wrap_SSL_write(SSL *ssl, const void *buf, int num); int __wrap_SSL_read(SSL *ssl, void *buf, int num); int __wrap_SSL_get_error(const SSL *ssl, int ret); int __wrap_SSL_write(SSL *const ssl __attribute__((unused)), const void *const buf __attribute__((unused)), const int num) { return current_operation == OP_SEND_WANT ? -1 : num; } int __wrap_SSL_read(SSL *const ssl __attribute__((unused)), void *const buf, const int num) { if(current_operation == OP_RECV_WANT) return -1; if(num > 0) ((unsigned char *) buf)[0] = 'x'; return num > 0 ? 1 : 0; } int __wrap_SSL_get_error(const SSL *const ssl __attribute__((unused)), const int ret __attribute__((unused))) { return current_operation == OP_SEND_WANT ? SSL_ERROR_WANT_WRITE : SSL_ERROR_WANT_READ; } static void discard_debug(char *const fmt __attribute__((unused)), ...) { } int main(void) { relpEngine_t *engine = NULL; relpTcp_t *tcp = NULL; relpOctet_t data[8] = {0}; ssize_t len; int rc = EXIT_FAILURE; if(relpEngineConstruct(&engine) != RELP_RET_OK || relpEngineSetDbgprint(engine, discard_debug) != RELP_RET_OK || relpEngineSetTLSLibByName(engine, "openssl") != RELP_RET_OK || relpTcpConstruct(&tcp, engine, RELP_CLT_CONN, NULL) != RELP_RET_OK) { fprintf(stderr, "failed to construct librelp test objects\n"); goto done; } tcp->bEnableTLS = 1; tcp->ssl = (SSL *) tcp; /* wrappers do not dereference the test token */ current_operation = OP_SEND_WANT; len = sizeof(data); if(relpTcpSend(tcp, data, &len) != RELP_RET_OK || len != 0 || tcp->rtryOp != relpTCP_RETRY_send) { fprintf(stderr, "SSL WANT_WRITE did not establish send retry state\n"); goto done; } current_operation = OP_SEND_SUCCESS; len = sizeof(data); if(relpTcpSend(tcp, data, &len) != RELP_RET_OK || len != (ssize_t) sizeof(data) || tcp->rtryOp != relpTCP_RETRY_none) { fprintf(stderr, "successful SSL_write left stale send retry state\n"); goto done; } current_operation = OP_RECV_WANT; len = sizeof(data); if(relpTcpRcv(tcp, data, &len) != RELP_RET_OK || len != -1 || tcp->rtryOp != relpTCP_RETRY_recv) { fprintf(stderr, "SSL WANT_READ did not establish receive retry state\n"); goto done; } current_operation = OP_RECV_SUCCESS; len = sizeof(data); if(relpTcpRcv(tcp, data, &len) != RELP_RET_OK || len != 1 || tcp->rtryOp != relpTCP_RETRY_none) { fprintf(stderr, "successful SSL_read left stale receive retry state\n"); goto done; } printf("OpenSSL retry state cleared after successful I/O\n"); rc = EXIT_SUCCESS; done: if(tcp != NULL) { tcp->ssl = NULL; (void) relpTcpDestruct(&tcp); } if(engine != NULL) (void) relpEngineDestruct(&engine); return rc; } #else int main(void) { return 77; } #endif librelp-1.13.0/tests/basic-realistic.sh0000755000175000017500000000050613403223761013447 #!/bin/bash # added 2018-11-15 by Rainer Gerhards, released under ASL 2.0 # a more relastic test which actually sends a bit larger number # of messages . ${srcdir:=$(pwd)}/test-framework.sh NUMMESSAGES=50000 startup_receiver ./send -t 127.0.0.1 -p $TESTPORT -n$NUMMESSAGES $OPT_VERBOSE stop_receiver check_msg_count terminate librelp-1.13.0/tests/invalid-open.py0000664000175000017500000000070115241030422013000 #!/usr/bin/env python3 import os import socket import time def main(): port = int(os.environ["TESTPORT"]) frame = b"1 open 12 relp_version\n" sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(2) sock.connect(("127.0.0.1", port)) sock.sendall(frame) try: sock.recv(1024) except socket.timeout: pass time.sleep(0.1) sock.close() if __name__ == "__main__": main() librelp-1.13.0/tests/session-callbacks.sh0000775000175000017500000000121715241030422014003 #!/bin/bash . ${srcdir:=$(pwd)}/test-framework.sh CALLBACK_FILE=${TESTDIR}/session-callbacks.log startup_receiver -C ${CALLBACK_FILE} $OPT_VERBOSE ./send -t 127.0.0.1 -p $TESTPORT -m "testmessage" $OPT_VERBOSE $PYTHON ${srcdir}/invalid-open.py for i in $(seq 1 100); do if check_output_only "session open failed reason=" ${CALLBACK_FILE}; then break fi ./msleep 10 done check_output "session open failed reason=" ${CALLBACK_FILE} stop_receiver check_output "testmessage" check_output "session opened" ${CALLBACK_FILE} check_output "session closed reason=" ${CALLBACK_FILE} check_output "session open failed reason=" ${CALLBACK_FILE} terminate librelp-1.13.0/tests/send-noconnect.sh0000755000175000017500000000051313437164712013333 #!/bin/bash # check that failed connect to receiver is gracefully handled and error # message emitted. # written 2018-11-20 by Rainer Gerhards, released under ASL 2.0 . ${srcdir:=$(pwd)}/test-framework.sh ./send -t 127.0.0.1 -p $TESTPORT -m "testmessage" $OPT_VERBOSE &> $OUTFILE check_output "error opening connection" terminate librelp-1.13.0/tests/tls-basic-tlscommand-ciphers.sh0000775000175000017500000000305314354536317016100 #!/bin/bash . ${srcdir:=$(pwd)}/test-framework.sh export errorlog="error.$LIBRELP_DYN.log" export TLSLIB="-l openssl" # export OPT_VERBOSE=-v # uncomment for debugging function actual_test() { # Test only supported for OpenSSL if [ "$TEST_TLS_LIB" == "openssl" ]; then startup_receiver -T -a "name" -x ${srcdir}/tls-certs/ca.pem \ -y ${srcdir}/tls-certs/cert.pem -z ${srcdir}/tls-certs/key.pem \ -P 'testbench.rsyslog.com' \ -e $TESTDIR/$errorlog \ -c "Protocol=ALL,-SSLv2,-SSLv3,-TLSv1,-TLSv1.1;CipherString=ECDHE-RSA-AES256-GCM-SHA384;MinProtocol=TLSv1.2;MaxProtocol=TLSv1.2;Ciphersuites=TLS_AES_256_GCM_SHA384" echo 'Send Message...' ./send $TLSLIB -t 127.0.0.1 -p $TESTPORT -m "testmessage" -T -a "name" \ -x ${srcdir}/tls-certs/ca.pem -y ${srcdir}/tls-certs/cert.pem \ -z ${srcdir}/tls-certs/key.pem -P 'testbench.rsyslog.com' \ -c "CipherString=ECDHE-RSA-AES128-GCM-SHA256;Ciphersuites=TLS_AES_128_GCM_SHA256" \ -e $TESTDIR/$errorlog \ $OPT_VERBOSE stop_receiver if test -f $TESTDIR/$errorlog; then check_output --check-only "OpenSSL Version too old" $TESTDIR/$errorlog ret=$? if [ $ret == 0 ]; then echo "SKIP: OpenSSL Version too old" exit 77 else # Try "handshake failed" first check_output --check-only "handshake fail" $TESTDIR/$errorlog ret=$? if [ $ret != 0 ]; then check_output "wrong version number" $TESTDIR/$errorlog fi fi else echo "SKIP: $TESTDIR/$errorlog was not created" exit 77 fi else echo "SKIP: For $TEST_TLS_LIB" fi } do_tls_subtests terminate librelp-1.13.0/tests/tls-basic-anon.sh0000775000175000017500000000127014354536317013236 #!/bin/bash . ${srcdir:=$(pwd)}/test-framework.sh function actual_test() { startup_receiver -l $TEST_TLS_LIB -T -e error.out.log echo 'Send Message...' ./send -l $TEST_TLS_LIB -t 127.0.0.1 -p $TESTPORT -m "testmessage" -T $OPT_VERBOSE 1>>${OUTFILE} 2>&1 # "relpTcpLastSSLErrorMsg: Errorstack: error:1417A0C1:SSL routines:tls_post_process_client_hello:no shared cipher" stop_receiver if check_output_only "relpTcpLastSSLErrorMsg\: Errorstack\: error\:.*\:no shared cipher"; then printf "\nSKIP: openssl reported 'no shared cipher'\n" printf "\nDEBUG: content of ${OUTFILE}\n" cat $FILE_TO_CHECK terminate exit 77; fi check_output "testmessage" } do_tls_subtests terminate librelp-1.13.0/tests/tls-basic-tlscommand.sh0000775000175000017500000000323114354536317014443 #!/bin/bash . ${srcdir:=$(pwd)}/test-framework.sh export errorlog="error.$LIBRELP_DYN.log" export TLSLIB="-l openssl" # export OPT_VERBOSE=-v # uncomment for debugging function actual_test() { # Test only supported for OpenSSL if [ "$TEST_TLS_LIB" == "openssl" ]; then startup_receiver -T -a "name" -x ${srcdir}/tls-certs/ca.pem \ -y ${srcdir}/tls-certs/cert.pem -z ${srcdir}/tls-certs/key.pem \ -P 'testbench.rsyslog.com' \ -e $TESTDIR/$errorlog \ -c "Protocol=ALL,-SSLv2,-SSLv3,-TLSv1,-TLSv1.2;CipherString=ECDHE-RSA-AES256-GCM-SHA384;Protocol=ALL,-SSLv2,-SSLv3,-TLSv1,-TLSv1.2,-TLSv1.3;MinProtocol=TLSv1.2;MaxProtocol=TLSv1.2" echo 'Send Message...' ./send $TLSLIB -t 127.0.0.1 -p $TESTPORT -m "testmessage" -T -a "name" \ -x ${srcdir}/tls-certs/ca.pem -y ${srcdir}/tls-certs/cert.pem \ -z ${srcdir}/tls-certs/key.pem -P 'testbench.rsyslog.com' \ -c "Protocol=ALL,-SSLv2,-SSLv3,-TLSv1.1,-TLSv1.2;CipherString=DHE-RSA-AES256-SHA;Protocol=ALL,-SSLv2,-SSLv3,-TLSv1.1,-TLSv1.2,-TLSv1.3;MinProtocol=TLSv1.1;MaxProtocol=TLSv1.1" \ -e $TESTDIR/$errorlog \ $OPT_VERBOSE stop_receiver if test -f $TESTDIR/$errorlog; then check_output --check-only "OpenSSL Version too old" $TESTDIR/$errorlog ret=$? if [ $ret == 0 ]; then echo "SKIP: OpenSSL Version too old" exit 77 else # Try "handshake failed" first check_output --check-only "handshake fail" $TESTDIR/$errorlog ret=$? if [ $ret != 0 ]; then check_output "wrong version number" $TESTDIR/$errorlog fi fi else echo "SKIP: $TESTDIR/$errorlog was not created" exit 77 fi else echo "SKIP: For $TEST_TLS_LIB" fi } do_tls_subtests terminate librelp-1.13.0/tests/Makefile.in0000664000175000017500000020015415241057402012121 # Makefile.in generated by automake 1.16.5 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2021 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ VPATH = @srcdir@ am__is_gnu_make = { \ if test -z '$(MAKELEVEL)'; then \ false; \ elif test -n '$(MAKE_HOST)'; then \ true; \ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; 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There is a brief * (buf hopefully sufficient) comment describing what each option does. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include #include #include #include #include #if defined(_AIX) # include #else # include #endif #include #include #include #include "librelp.h" #define TRY(f) if(f != RELP_RET_OK) { fprintf(stderr, "send: FAILURE in '%s'\n", #f); ret = 1; goto done; } static const char *under_ci = NULL; /* if non-null, we run under CI, so be even more sparse with stdout */ static FILE *errFile = NULL; static FILE *dbgFile = NULL; static relpEngine_t *pRelpEngine; static size_t msgDataLen = 0; static int num_messages = 0; static size_t lenMsg = 0; static relpClt_t *pRelpClt = NULL; static int kill_on_msg = 0; /* 0 - do not kill, else exact message */ static int kill_signal = SIGUSR1; /* signal to use when we kill */ static pid_t kill_pid = 0; static int connect_retries = 15; /* how many retries on connect failure? */ #define USR_MAGIC 0x1234FFee struct usrdata { /* used for testing user pointer pass-back */ int magic; char *progname; }; struct usrdata *userdata = NULL; static void hdlr_enable(int sig, void (*hdlr)(const int)) { struct sigaction sigAct; memset(&sigAct, 0, sizeof (sigAct)); sigemptyset(&sigAct.sa_mask); sigAct.sa_handler = hdlr; sigaction(sig, &sigAct, NULL); } /* handler for unexpected signals. */ static void LIBRELP_ATTR_NORETURN do_signal(const int sig) { fprintf(stderr, "send: UNEXPECTED SIGNAL %d%s- terminating\n", sig, sig == SIGPIPE ? " [SIGPIPE]" : ""); fflush(stderr); exit(100); } static void LIBRELP_ATTR_FORMAT(printf, 1, 2) dbgprintf(char *fmt, ...) { va_list ap; char pszWriteBuf[32*1024+1]; va_start(ap, fmt); vsnprintf(pszWriteBuf, sizeof(pszWriteBuf), fmt, ap); va_end(ap); fprintf(dbgFile, "send.c: %s", pszWriteBuf); } static void print_usage(void) { printf("Usage: send -t -p -m \n"); } static void onErr(void *pUsr, char *objinfo, char* errmesg, LIBRELP_ATTR_UNUSED relpRetVal errcode) { struct usrdata *pThis = (struct usrdata*) pUsr; if(pUsr != NULL) { if(pUsr != userdata) { fprintf(stderr, "send: pUsr %p NOT pointing to userdata %p!\n", pUsr, (void*)userdata); } if(pThis->magic != USR_MAGIC) { fprintf(stderr, "send: pUsr magic incorrect in onErr, magic %8.8x " "pUsr %p\n", pThis->magic, (void*) pThis); } fprintf(stderr, "%s: error '%s', object '%s'\n", pThis->progname, errmesg, objinfo); } else { fprintf(stderr, "send: [pUsr==NULL] error '%s', object '%s'\n", errmesg, objinfo); } if(errFile != NULL) { fprintf(errFile, "send: error '%s', object '%s'\n", errmesg, objinfo); } } static void onGenericErr(char *objinfo, char* errmesg, LIBRELP_ATTR_UNUSED relpRetVal errcode) { fprintf(stderr, "send: librelp error '%s', object '%s'\n", errmesg, objinfo); if(errFile != NULL) { fprintf(errFile, "send: librelp error '%s', object '%s'\n", errmesg, objinfo); } } static void onAuthErr( LIBRELP_ATTR_UNUSED void *pUsr, char *authinfo, char* errmesg, LIBRELP_ATTR_UNUSED relpRetVal errcode) { fprintf(stderr, "send: authentication error '%s', object '%s'\n", errmesg, authinfo); if(errFile != NULL) { fprintf(errFile, "send: authentication error '%s', object '%s'\n", errmesg, authinfo); } } static void exit_hdlr(void) { if(userdata != NULL) { free(userdata->progname); free(userdata); } if(errFile != NULL) { fclose(errFile); } if(dbgFile != NULL) { fclose(dbgFile); } } static void retry_connect(void) { relpRetVal ret; int try = 0; while(try++ < connect_retries) { relpEngineSetDbgprint(pRelpEngine, dbgprintf); fprintf(stderr, "send: doing retry %d\n", try); ret = relpCltReconnect(pRelpClt); fprintf(stderr, "send: after retry ret %d\n", ret); if(ret == RELP_RET_OK) { relpEngineSetDbgprint(pRelpEngine, NULL); fprintf(stderr, "send: receiver up again in retry %d\n", try); return; } sleep(1); } fprintf(stderr, "send: send giving up after max retries\n"); fflush(stderr); exit(1); } static void send_msgs_counter(void) { char buf[10]; relpRetVal r; for(int i = 1 ; i <= num_messages ; ++i) { const ssize_t len = snprintf(buf, sizeof(buf), "%8.8d", i); if(len < 0 || len >= (ssize_t) sizeof(buf)) { fprintf(stderr, "send: ERROR: snprintf failed with %lld\n", (long long) len); exit(1); } if(!under_ci && (i % 1000 == 0)) { printf("\r%8.8d msgs sent", i); } r = relpCltSendSyslog(pRelpClt, (unsigned char*)buf, len); if(r != RELP_RET_OK) { fprintf(stderr, "send: failure %d in relpCltSendSyslog, msg %d\n", r, i); if(dbgFile != NULL) fprintf(dbgFile, "\n\nfailure %d in relpCltSendSyslog, msg %d\n\n\n", r, i); retry_connect(); --i; /* we need to-resend the failed message */ } if(kill_on_msg == i) { kill_on_msg = 0; /* do this only once, even in retry mode */ fprintf(stderr, " sending signal %d to %lld\n", kill_signal, (long long) kill_pid); if(kill(kill_pid, kill_signal) != 0) { perror("kill process"); } } } printf("\r%8.8d msgs sent\n", num_messages); } static int send_msgs_single(const char *pMsg) { int ret = 0; char *msgData = NULL; if(msgDataLen != 0) { msgData = malloc(msgDataLen+1); strcpy(msgData, pMsg); /* fill with 01234567890123... digit sequence */ size_t i; for(i=0; i < (msgDataLen-lenMsg); i++) { *(msgData+lenMsg+i) = i%10 + '0'; } msgData[msgDataLen] = '\0'; pMsg = msgData; lenMsg = msgDataLen; } TRY(relpCltSendSyslog(pRelpClt, (unsigned char *)pMsg, lenMsg)); if(msgDataLen != 0) { free((void *)pMsg); } done: return ret; } int main(int argc, char *argv[]) { int c; int option_index = 0; unsigned char *port = NULL; unsigned char *target = NULL; const char *pMsg = NULL; unsigned timeout = 90; int verbose = 0; int protFamily = 2; /* IPv4=2, IPv6=10 */ int bEnableTLS = 0; int no_exit_on_err = 0; char *caCertFile = NULL; char *myCertFile = NULL; char *myPrivKeyFile = NULL; char *tlsConfigCmd = NULL; char *permittedPeer = NULL; char *authMode = NULL; const char *tlslib = NULL; int len = 0; int ret = 0; under_ci = getenv("UNDER_CI"); dbgFile = stdout; #define KILL_ON_MSG 'K' #define KILL_SIGNAL 'S' #define KILL_PID 'I' #define DBGFILE 'D' #define CONNECT_RETRIES 'R' #if defined(_AIX) while((c = getopt(argc, argv, "a:c:e:d:D:I:K:l:m:n:NP:p:R:S:Tt:vx:y:z:")) != EOF) { #else static struct option long_options[] = { {"ca", required_argument, 0, 'x'}, {"cert", required_argument, 0, 'y'}, {"key", required_argument, 0, 'z'}, {"peer", required_argument, 0, 'P'}, {"authmode", required_argument, 0, 'a'}, {"errorfile", required_argument, 0, 'e'}, {"tls-lib", required_argument, 0, 'l'}, {"tlsconfcmd", required_argument, 0, 'c'}, {"debugfile", required_argument, 0, DBGFILE}, {"num-messages", required_argument, 0, 'n'}, {"kill-on-msg", required_argument, 0, KILL_ON_MSG}, {"kill-signal", required_argument, 0, KILL_SIGNAL}, {"kill-pid", required_argument, 0, KILL_PID}, {"connect-retries", required_argument, 0, CONNECT_RETRIES}, {"no-exit-on-error", no_argument, 0, 'N'}, {0, 0, 0, 0} }; while((c = getopt_long(argc, argv, "a:c:e:d:D:I:K:l:m:n:NP:p:R:S:Tt:vx:y:z:", long_options, &option_index)) != -1) { #endif switch(c) { case 'a': authMode = optarg; break; case 'c': tlsConfigCmd = optarg; break; case 'e': if((errFile = fopen(optarg, "w")) == NULL) { perror(optarg); fprintf(stderr, "error opening error file\n"); exit(1); } break; case DBGFILE: if((dbgFile = fopen(optarg, "w")) == NULL) { perror(optarg); fprintf(stderr, "error opening debug file\n"); exit(1); } break; case 'd': len = atoi(optarg); if(len < 128) { fprintf(stderr, "send.c: messageSize has invalid " "value: %d - must be at least 128\n", len); exit(1); } else { msgDataLen = len; } break; case 'v': verbose = 1; break; case 'l': /* tls lib */ tlslib = optarg; break; case 'm': /* message text to send */ pMsg = (const char*)optarg; lenMsg = strlen(pMsg); break; case 'n': num_messages = atoi(optarg); break; case 'P': permittedPeer = optarg; break; case 'p': port = (unsigned char*)optarg; break; case 'T': bEnableTLS = 1; break; case 't': target = (unsigned char*)optarg; break; case 'x': caCertFile = optarg; break; case 'y': myCertFile = optarg; break; case 'z': myPrivKeyFile = optarg; break; case 'N': no_exit_on_err = 1; break; case KILL_ON_MSG: kill_on_msg = atoi(optarg); break; case KILL_SIGNAL: kill_signal = atoi(optarg); break; case KILL_PID: kill_pid = atoi(optarg); break; case CONNECT_RETRIES: connect_retries = atoi(optarg); break; default: print_usage(); exit(1); } } atexit(exit_hdlr); if (no_exit_on_err == 0) { hdlr_enable(SIGPIPE, do_signal); } else { signal(SIGPIPE, SIG_IGN); } if(msgDataLen != 0 && msgDataLen < lenMsg) { fprintf(stderr, "send: message is larger than configured message size!\n"); exit(1); } if (target == NULL || port == NULL || (pMsg == NULL && num_messages == 0)) { printf("Missing parameter\n"); print_usage(); exit(1); } if(authMode != NULL) { if( (strcasecmp(authMode, "certvalid") != 0 && permittedPeer == NULL) || myCertFile == NULL || myPrivKeyFile == NULL) { printf("send: mode '%s' parameter missing; certificates and permittedPeer required\n", authMode); exit(1); } } if(caCertFile != NULL || myCertFile != NULL || myPrivKeyFile != NULL) { if(bEnableTLS == 0) { printf("send: Certificates were specified, but TLS was " "not enabled! To enable it use parameter \"-T\"\n"); exit(1); } } if(tlsConfigCmd != NULL) { if(bEnableTLS == 0) { fprintf(stderr, "send: tls config command were specified, but TLS was " "not enabled! To enable it use parameter \"-T\"\n"); goto done; } } TRY(relpEngineConstruct(&pRelpEngine)); TRY(relpEngineSetDbgprint(pRelpEngine, verbose ? dbgprintf : NULL)); TRY(relpEngineSetOnErr(pRelpEngine, onErr)); TRY(relpEngineSetOnGenericErr(pRelpEngine, onGenericErr)); TRY(relpEngineSetOnAuthErr(pRelpEngine, onAuthErr)); if(tlslib != NULL) { TRY(relpEngineSetTLSLibByName(pRelpEngine, tlslib)); } TRY(relpEngineSetEnableCmd(pRelpEngine, (unsigned char*)"syslog", eRelpCmdState_Required)); TRY(relpEngineCltConstruct(pRelpEngine, &pRelpClt)); // Create userdata pointer as soon as possible for error callbacks userdata = calloc(1, sizeof(struct usrdata)); userdata->magic = USR_MAGIC; userdata->progname = strdup("send"); TRY(relpCltSetUsrPtr(pRelpClt, userdata)); TRY(relpCltSetTimeout(pRelpClt, timeout)); if(bEnableTLS) { TRY(relpCltEnableTLS(pRelpClt)); TRY(relpCltSetTlsConfigCmd(pRelpClt, tlsConfigCmd)); if(authMode != NULL) { TRY(relpCltSetAuthMode(pRelpClt, authMode)); TRY(relpCltSetCACert(pRelpClt, caCertFile)); TRY(relpCltSetOwnCert(pRelpClt, myCertFile)); TRY(relpCltSetPrivKey(pRelpClt, myPrivKeyFile)); if (permittedPeer != NULL) { TRY(relpCltAddPermittedPeer(pRelpClt, permittedPeer)); } } printf("send: Init TLS Parameters DONE\n"); } // Need to check error code! ret = relpCltConnect(pRelpClt, protFamily, port, target); if(ret != RELP_RET_OK) { fprintf(stderr, "send: FAILURE in 'relpCltConnect' with errorcode %d\n", ret); ret = 1; goto done; } printf("send: Connect DONE\n"); if(num_messages == 0) { send_msgs_single(pMsg); } else { send_msgs_counter(); } TRY(relpEngineCltDestruct(pRelpEngine, &pRelpClt)); TRY(relpEngineDestruct(&pRelpEngine)); done: fprintf(stderr, "send: terminating with state %d\n", ret); return ret; } librelp-1.13.0/tests/tcp-accept-fd-reuse.c0000664000175000017500000001045215241030422013744 /* * Verify accepted-socket ownership on an error after ownership transfer. * * An invalid GnuTLS priority provides a deterministic failure after * relpTcpAcceptConnReq() assigns the accepted socket to relpTcp_t. The close * wrapper reuses that descriptor after relpTcpDestruct() closes it. Error * cleanup must not close the replacement descriptor a second time. */ #include "config.h" #if defined(ENABLE_TLS) #include #include #include #include #include #include #include #include "librelp.h" #include "relpsrv.h" #include "tcp.h" static int watched_fd = -1; static int replacement_fd = -1; static int replacement_installed; static int wrapper_error; static unsigned int watched_close_count; int __real_accept(int sockfd, struct sockaddr *addr, socklen_t *addrlen); int __wrap_accept(int sockfd, struct sockaddr *addr, socklen_t *addrlen); int __real_close(int fd); int __wrap_close(int fd); int __wrap_accept(const int sockfd, struct sockaddr *const addr, socklen_t *const addrlen) { const int fd = __real_accept(sockfd, addr, addrlen); if(fd >= 0) watched_fd = fd; return fd; } int __wrap_close(const int fd) { if(fd == watched_fd) { ++watched_close_count; const int ret = __real_close(fd); if(watched_close_count == 1 && ret == 0) { if(dup2(replacement_fd, watched_fd) == -1) wrapper_error = errno; else replacement_installed = 1; } return ret; } return __real_close(fd); } static void discard_debug(char *const fmt __attribute__((unused)), ...) { } static void close_real(const int fd) { if(fd >= 0) (void) __real_close(fd); } int main(void) { relpEngine_t *engine = NULL; relpSrv_t *server = NULL; relpTcp_t *accepted = NULL; struct sockaddr_in address = {0}; socklen_t address_len = sizeof(address); int replacement[2] = {-1, -1}; int listener = -1; int client = -1; int rc = EXIT_FAILURE; if(relpEngineConstruct(&engine) != RELP_RET_OK || relpEngineSetDbgprint(engine, discard_debug) != RELP_RET_OK || relpEngineSetTLSLibByName(engine, "gnutls") != RELP_RET_OK || relpSrvConstruct(&server, engine) != RELP_RET_OK || relpTcpConstruct(&server->pTcp, engine, RELP_SRV_CONN, server) != RELP_RET_OK || relpTcpEnableTLS(server->pTcp) != RELP_RET_OK || relpTcpSetGnuTLSPriString(server->pTcp, (char *) "INVALID-PRIORITY") != RELP_RET_OK) { fprintf(stderr, "failed to construct librelp test objects\n"); goto done; } if(socketpair(AF_UNIX, SOCK_STREAM, 0, replacement) != 0) { perror("socketpair"); goto done; } replacement_fd = replacement[0]; listener = socket(AF_INET, SOCK_STREAM, 0); if(listener == -1) { perror("socket"); goto done; } address.sin_family = AF_INET; address.sin_addr.s_addr = htonl(INADDR_LOOPBACK); address.sin_port = 0; if(bind(listener, (struct sockaddr *) &address, sizeof(address)) != 0 || listen(listener, 1) != 0 || getsockname(listener, (struct sockaddr *) &address, &address_len) != 0) { perror("listener setup"); goto done; } client = socket(AF_INET, SOCK_STREAM, 0); if(client == -1 || connect(client, (struct sockaddr *) &address, sizeof(address)) != 0) { perror("connect"); goto done; } if(relpTcpAcceptConnReq(&accepted, listener, server) != RELP_RET_INVLD_TLS_PRIO) { fprintf(stderr, "accept did not fail at the expected post-transfer point\n"); goto done; } if(accepted != NULL) { fprintf(stderr, "failed accept returned a connection object\n"); goto done; } if(wrapper_error != 0) { errno = wrapper_error; perror("could not reuse accepted descriptor"); goto done; } if(!replacement_installed || watched_close_count != 1) { fprintf(stderr, "accepted descriptor was closed %u times\n", watched_close_count); goto done; } errno = 0; if(fcntl(watched_fd, F_GETFD) == -1) { perror("replacement descriptor was closed by accept cleanup"); goto done; } printf("replacement descriptor remained open after accept cleanup\n"); rc = EXIT_SUCCESS; done: if(accepted != NULL) (void) relpTcpDestruct(&accepted); if(server != NULL) (void) relpSrvDestruct(&server); if(engine != NULL) (void) relpEngineDestruct(&engine); close_real(watched_fd); close_real(client); close_real(listener); close_real(replacement[0]); close_real(replacement[1]); return rc; } #else int main(void) { return 77; } #endif librelp-1.13.0/tests/dummyclient.py0000755000175000017500000000041513437164712012767 #!/usr/bin/env python import socket import os port = int(os.environ['TESTPORT']) print("dummyclient info: opening and closing port " + str(port) + " without sending data") s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.connect(("127.0.0.1", port)) s.close() librelp-1.13.0/tests/duplicate-receiver-vg.sh0000775000175000017500000000166714354536317014624 #!/bin/bash # This test checks that when a second receiver is started it properly # terminates. cat << EOF This test currently does not do anything really useful. We should either change that or drop the test. I assume it shall test that librelp does not segfault if the listen port cannot be bound to. EOF exit 77 . ${srcdir:=$(pwd)}/test-framework.sh check_command_available valgrind if [ "$VALGRIND" == "NO" ] ; then echo "valgrind tests are not permitted by environment config" exit 77 fi if [ $(uname) = "SunOS" ] ; then echo "This test currently does not work on all flavors of Solaris." exit 77 fi if [ $(uname) = "FreeBSD" ] ; then echo "This test currently does not work on FreeBSD." exit 77 fi startup_receiver_valgrind # note: two receivers are started intentionally startup_receiver_valgrind echo 'Send Message...' ./send -t 127.0.0.1 -p $TESTPORT -m "testmessage" stop_receiver check_output "testmessage" terminate librelp-1.13.0/ChangeLog0000664000175000017500000012043115241030422010454 ---------------------------------------------------------------------- Version 1.13.0 - 2026-08-18 - API: add server-session lifecycle callbacks Applications can now register callbacks for session open, close, and failed-open events. Callback teardown semantics and the accompanying regression coverage have been corrected as well. - relp: avoid spurious errors while tearing down half-open clients Do not attempt a graceful RELP close when a client has not reached a state in which it can send one, avoiding an extra wait-state error during shutdown. Thanks to Copilot for the initial patch. - OpenSSL: apply client TLS configuration commands before creating SSL objects tlsConfigCmd settings such as Groups now take effect on client connections, including on OpenSSL 3.x. Thanks to Cropi for the patch. - documentation: convert the RELP specification to Markdown and correct follow-up typos. Thanks to sapunyangkut for the conversion. - OpenSSL: clean up connections whose TLS setup fails. - build: initialize the epoll descriptor before platform-specific setup. - OpenSSL: fix socket ownership during TLS teardown OpenSSL BIOs no longer close sockets owned by librelp, preventing a descriptor that has already been reused from being closed during TLS cleanup. Error cleanup after accepting a connection now also has a single, explicit socket owner. Thanks to Renaud Métrich for the original work and finding in #292; this was accidentally merged via a different PR. - TLS: make teardown safe for both supported TLS libraries GnuTLS now sends close_notify while the transport is still available and releases session, credential, and DH resources even when setup fails partway through. OpenSSL cleanup correctly handles partially initialized TLS state. Regression tests cover the affected ownership and lifecycle paths. - OpenSSL: prevent a busy loop after successful TLS I/O Clear stale retry state after SSL_read() or SSL_write() succeeds following WANT_READ or WANT_WRITE, so the event loop is not left waiting for the wrong readiness direction. closes: https://github.com/rsyslog/librelp/issues/296 - OpenSSL: release peer certificates after use Prevent a peer-certificate memory leak during certificate verification. - build: fix compiler attribute placement Thanks to zhangzikang01 for the patch. - testbench: make TLS ownership and lifecycle regression tests portable The static white-box fixtures now detect their socket, realtime, and pthread link dependencies, support OpenSSL 1.0.2, and are skipped where Solaris linker wrapping is unavailable. - CI: restrict Codecov uploads to the canonical repository. - development: ignore local machine-specific Codex agent notes. ---------------------------------------------------------------------- Version 1.12.0 - 2025-09-08 - API: add ability to communicate source port back to caller This is handled via a new "on connection" callback - tcp: tcp: avoid deprecated ENGINE_cleanup ENGINE_cleanup is deprecated as of OpenSSL 1.1.0, and may not be available with 3.0 and OPENSSL_NO_ENGINE. Thanks to Yaakov Selkowitz for the patch. - relp: fix build against `gcc-14` (`-Werror=calloc-transposed-args`) `gcc-14` added a new `-Wcalloc-transposed-args` warning. It detected minor infelicity in `calloc()` API usage Fixes ../../git/src/relp.c: In function 'addToEpollSet': ../../git/src/relp.c:101:39: error: 'calloc' sizes specified with 'sizeof' in the earlier argument and not in the later argument [-Werror=calloc-transposed-args] 101 | CHKmalloc(epd = calloc(sizeof(epolld_t), 1)); Thanks to Khem Raj for the patch. - tests: Include missing sys/time.h This is found when building for musl C library systems where sys/time.h is not included indirectly and select() and timeval structs are used Thanks to Khem Raj for the patch. - bugfix: code adapted to C23 (as used in gcc 15 by default) Thanks to Khem Raj for the patch. ---------------------------------------------------------------------- Version 1.11.0 - 2023-01-10 - bugfix: function inline errors in debug optimization (-Og) Compiler does not inline any functions when using debug optimization (-Og). Hence, remove -Winline flag when compiling with debug optimization. Thanks to Yash Shinde for the patch. - CI: upgrading to newer ubuntu version as required by github we used older ubuntu versions as base for our containers, these versions are no longer available in github actions. As such, we upgraded. Has no effect on testbench as we execute everything in container environment and container remains the same. - tcp: fix some compiler warnings with enable-tls-openssl When --enable-tls=no and --enable-tls-openssl=yes, the following compiler errors were reported. Thanks to Patrick Williams for the patch. - code cleanup During the initial librelp implementation it was thought about an auto-retry feature (whatever that means). Variable bAutoRetry was created to control that behaviour. It's default was 0 (inactive). Some code has been written to evaluate that variable and act accordingly. However, no setter method for this variable was created and it was also nowhere changed from the default value of zero. As such, the code activated by it was never used. This patch now removes both the variable and the few code lines accessing it. This will have no effect, as the code was never used. closes: https://github.com/rsyslog/librelp/issues/223 - testbench: Fix commands in some openssl tests Those commands were not correctly handeled on AIX, now they are. - AIX: Changed ERRNO handling after connect in tcp.c see also: https://github.com/rsyslog/librelp/issues/250 - AIX: Add handling for other ERRNO codes in tcp.c For send(), recv() and connect() we need to handle different ERRNO codes on AIX according to doc: https://www.ibm.com/docs/en/aix/7.1?topic=r-recv-subroutine https://www.ibm.com/docs/en/aix/7.1?topic=s-send-subroutine https://www.ibm.com/docs/en/aix/7.1?topic=c-connect-subroutine - bugfix/TCP: relpTcpGetRtryDirection onyl needs to check direction if SSL is active. closes: https://github.com/rsyslog/librelp/issues/240 - AIX: in relpTcpRcv we need to set RETRY_recv if errno is 0 On AIX 10.x, when a recv call fails with len -1 and errno 0 we can still go into relpTCP_RETRY_recv mode. Testbench on rsyslog side appears to be finally working with this fix. On AIX 10.x, same problem as above appear to happen with connect() as well not setting errno to EINPROGRESS on failure. rsyslog ptcp driver does not check errno value at all, which is why we did not have this problem on AIX with rsyslog. Reduce test message count in receiver-abort.sh to 50000, because otherwise the test can timeout on very slow machines. Moved receive buffer in relpSessRcvData back to stack memory closes: https://github.com/rsyslog/librelp/pull/239 - openssl: fix openssl exit code avoid double free of ctx When more than one librelp instance are used in the same process, and the relpTcpExitTLS call was called a second time, the process could freeze due a double free (See SSL_CTX_free call). Thanks to David GOUARIN for the discovery and initial fix. Also added an openssl instance counter to avoid freeing the SSL library which could be still in use by another librelp instance in the same process. closes: https://github.com/rsyslog/librelp/issues/235 - librelp hardening: Fix multiple minor issues causing debugging trouble - avoid invalid dbgprint calls - avoid double free in relpTcpDestruct (if called twice). - add debug output into relpTcpRcv - OpenSSL: fix depreacted API issues for OpenSSL 3.x - OpenSSL error strings are loaded automatically now - Adapted Debug Callback for 3.x - See for more: https://www.openssl.org/docs/manmaster/man7/migration_guide.html closes: https://github.com/rsyslog/librelp/issues/246 - bugfix: compatiblity problem with openssl 1.1 There were undefined reference to CRYPTO_set_id_callback if system use openssl 1.1, which lead to load and/or other erros. Thanks to Alexander Eremin for the patch. - bugfix: Forward return code from relpEngineSetTLSLib to relpEngineSetTLSLibName Previous situation: In case librelp is compiled without openssl support but openssl is requested from the user side, then librelp silently switches to the default tls driver(gnutls). Thanks to Attila Lakatos for the patch. - bugfix: make relpEngineSetTLSLib debug safe In case pThis == NULL condition is true at line https://github.com/rsyslog/librelp/blob/master/src/relp.c#L345 pThis->dbgprint(...) would cause unexpected behavior. Thanks to Attila Lakatos for the patch. - bugfix: warnings reported by coverity scan Thanks to Attila Lakatos for the patch. - testbench: Added compatiblity to run on AIX - removed long options from receive send utilities (Not supported on AIX). - added checks for existing commands in some tests. - added msleep utility from rsyslog (sleep, timeout etc. not supported on AIX). - github workflow: Disabled some unrelated tests from rsyslog testbench closes: https://github.com/rsyslog/librelp/issues/228 - gnutls drvr bugfix: library called exit() under some circumstances When relpTcpRcv ran into an error, it could call exit() and thus terminate the calling process. This was a regression from commit 6555545c4ebe9afe9259b15c176fd81eeecc93f4. closes: https://github.com/rsyslog/librelp/issues/230 ---------------------------------------------------------------------- Version 1.10.0 - 2021-02-16 - TLS handling bugfix When the client tried to conntect to the server, custom cipherstrings (Set by tlscommands feature) were not used. This could lead to the negotiation of different and potentially weaker ciphers. Other custom tlscommands settings like Protocol where not affected. We do not overwrite the custom ciphers anymore if they are set by tlscommands. Another problem only related to the relp receiver (server) was, that the custom tlscommands/priority string where not applied on the accepted client connections. This could lead to the same problem as the default ciphers were used. Besides the main problem, the following changes were applied: - Add new testcase for setting custom tls ciphers in tlscommand. - Add support to use semicolon (;) as tlscommand seperator (See new testcase) - Fix GCC9 "destination size" warning in offers.c closes: https://github.com/rsyslog/librelp/issues/224 ---------------------------------------------------------------------- Version 1.9.0 - 2020-11-24 - openssl bugfix: preprocessor check for tlsconfigcmd code tls config commands no is compiled for OpenSSL 1.0.2. closes: https://github.com/rsyslog/librelp/issues/221 - solaris compatibility fix: add strndup compatibility code On some platforms, strndup() is not present. However, it was used in "tlsconfigcmd" command processing. This bug was unlikely to trigger as the platforms in question had either non-appropriate openssl library versions or were affected by the openssl version check bug (see above). ---------------------------------------------------------------------- Version 1.8.0 - 2020-09-29 - gnutls "bugfix": handle receives who break connection on close Some TLS servers don't reply to graceful shutdown requests "for optimization". This can lead to librelp keeping the connection for ever and thus effectively to hang on it. This patch is modelled after a similiar patch by Renaud Métrich for rsyslog. see also https://github.com/rsyslog/rsyslog/pull/4424 - gnutls bugfix: per-session memory leak Depending on callig sequence and use, there were two memory leaks which could cause operational issues for long-running processes. This was primarily a problem for sender processes (and not listeners) closes: https://github.com/rsyslog/librelp/issues/194 - tls bugfix: RETRY not correctly handled in TLS Mode & CI improvement Relp session handling did not honor rtryOP status correctly, instead it was checkong for errno=EAGAIN only. This patch comes with a number of smaller patches, unfortunately all rolled into a single commit. - CI: Add centos8 / fedora30 workflows. - CI: Switch rsyslog workflow to ubuntu-20.04 - CI: Imported run-ci script from rsyslog - Fix multiple issue found with -Werror=missing-declarations (fedora30). - openssl: Fix error output for all error cases - testbench: Add test for tls basic with mixed tls libs - testbench: fix python3 compatibility issues - testbench: fix parallel tests for receiver-abort.sh and other tests. - testbench: Added extra debug output to send.c utility. closes: https://github.com/rsyslog/librelp/issues/207 - testbench: obtain python binary path via AM_PATH_PYTHON closes: https://github.com/rsyslog/librelp/issues/214 - bugfix: librelp.h contains duplicate function definition - removed some more externally visible symbols not being part of API - testbench tooling improvements - distcheck bugfix: add missing testbench cert files closes: https://github.com/rsyslog/librelp/issues/206 ---------------------------------------------------------------------- Version 1.7.0 - 2020-08-25 - some internal cleanup (const attributes and such) - bugfix: library did export non-API symbols closes https://github.com/rsyslog/librelp/issues/187 - openssl: Fix chained certificate files for older OpenSSL Version. For older OpenSSL Versions, we are loading the Own Certfile (Which can be chained) into CTX Verify locations. This enables chained certificates for older OpenSSL Versions as well devtools: updated devcontainer.sh (based on rsyslog version) see also: https://github.com/rsyslog/librelp/issues/195 - fix FD leak when socket shutdown is one-sided AWS LB has timeouts when connection is inactive and when this happens, AWS LB shuts down socket from one-side only. When rsyslog detects one-sided shutdown, it assumes that connection is closed while it isn't. The connection is left unclosed and unclosed FD are piling up, eventually filling up FD number space. Thanks to Ognyan Kulev for the patch. - TLS: Added call to destruct OpenSSL remains to relpEngineDestruct For a clean cleanup, OpenSSL remains are now being removed at the end of relpEngineDestruct() closes: https://github.com/rsyslog/librelp/issues/199 - fix memory leak on session break When librelp session breaks unexpected, a memory leak could happen in sendq.c when relpSendqeConstruct was called before the session break happened. - Also Adds a new valgrind test basic-sessionbreak-vg.sh to reproduce the problem. without the fix, the test will fail. - Adjusted testbench plumbing to support session break valgrind test. closes: https://github.com/rsyslog/librelp/issues/188 ---------------------------------------------------------------------- Version 1.6.0 - 2020-04-21 - fix namespace pollution - some non-API functions were exported While fixing this, also some internal inconsistencies in function visibility were fixed as well. closes https://github.com/rsyslog/librelp/issues/179 - replsess: fix double free of sendbuf in some cases. In iRet handler of relpSessSendResponse, the sendbuf was freed if iRet returned a failure. However if error RELP_RET_IO_ERR happened in relpSendqAddBuf, sendbuf was already assigned to relpSendqe_t. As a result sendbuf was double freed in relpSendqDestruct. see also https://github.com/rsyslog/rsyslog/issues/4184 https://github.com/rsyslog/rsyslog/issues/4005 closes https://github.com/rsyslog/librelp/issues/183 - improve support for libressl LibreSSL has no support for @SECLEVEL and SSL_CONF_CTX_set_flags(). LibreSSL is now detected and some functionality disabled if it is used. Thanks to Remi Locherer for the patch. - Modified GnuTLS priority according to standard crypto-policy guideline Edited TLS priority string default to conform to system-wide default and align librelp behavior with other crypto-utilizing packages. Note: this may be different from what the openSSL driver does. Thanks to Jiri Vymazal for the patch. - tcp: Missing pUsr Copy to relpTcp Pointer fixed in relpTcpAcceptConnReq The userpointer was not copied into the relpTcp object. Also fixed core dump crash in receive / send helpers when userpointer is returned NULL from librelp. - report io errors for plain tcp connections this already happens with TLS, but not with plain tcp. Error messages are a useful troubleshooting tool. ---------------------------------------------------------------------- Version 1.5.0 - 2020-01-14 - bugfix: too late termination of relp Engine on shutdown When librelp is instructed to shutdown, it processes messages still present inside its receive buffers. It only terminates when it needs to wait for new data to arrive. Depending on RELP and TCP window size and message length, this may cause many messages to be processed while in shutdown. Even with default settings, up to 128 messages may be taken off the wire and be processed. This is a problem regarding the shutdown timing of a librelp user (e.g. rsyslog). It may take unexpectedly long to shutdown the RELP component and as such timeout may occur in the caller code. This is especially the case if the caller does lengthy processing when a RELP message is received. Note: It is perfectly fine for a caller to do this. The problem is that librelp continues to provide new data for a relatively long and unexpected period. This fix ensure that the relp engine shuts down much quicker when shutdown is requested. It now also checks the shutdown request while processing already received buffer data. This problem was detected when working on see also https://github.com/rsyslog/rsyslog/issues/3941 closes https://github.com/rsyslog/librelp/issues/175 - build system fix: invalid default in configure help text closes https://github.com/rsyslog/librelp/issues/169 - error message on invalid TLS library request added This way an invalid TLS library (name) can be detected and the error presented to the user. So far, invalid library names were hard to find. ---------------------------------------------------------------------- Version 1.4.0 - 2019-03-05 NOTE TO PACKAGERS: Both openssl and GnuTLS are now enabled by default. This is to enable apps to choice which of the two drivers they want to use. If you want to disable one or both of the drivers, use --disable-tls to disable GnuTLS (option name is historic) --disable-tls-openssl to disable openssl - build system: enable openssl by default, this means both TLS drivers are now build by default - support that both GnuTLS and openssl TLS drivers are active together This permits the caller to select which one to use via a NEW API relpEngineSetTLSLibByName() and relpEngineSetTLSLib(). - portability: use GCC __attribute__ only where supported - bugfix: build problem when HAVE_STRERROR_R is undefined Thanks to Paul Cameron for the fix. - bugfix: openssl driver did not properly handle retries when sending Every TLS library can request i/o call retry if in non-blocking mode. When sending, the openssl driver did not properly handle this. Note: the GnuTLS driver was not affected by this bug. - bugfix: in openssl mode, cert name validation did not work properly closes https://github.com/rsyslog/librelp/issues/149 - bugfix: invalid handling of connection fail could lead to abort ... or more precisely to SIGPIPE on the sender app. What exactly happens in that case depends on SIGPIPE handling in the sender. This is of course not acceptable or desired behaviour. This patch fixes it. This commit also includes testbench improvements, especially in regard to support easier diagnostic of such cases. closes https://github.com/rsyslog/librelp/issues/161 - tests: make dummyclient.py compatible with Python2 and Python3 closes: https://github.com/rsyslog/librelp/issues/163 Thanks to whissi for the patch. - a couple of minor and cosmetic nitfixes, improvements and cleanup ---------------------------------------------------------------------- Version 1.3.0 - 2018-12-11 - improved error reporting - bugfix openssl: anon mode did not work with openssl 1.1.0+ This was caused by "hardening" inside openssl, so not a real bug. - bugfix: do not send multiple open commands multiple open commands can happen when a session was broken and is being reestablished. Chances to experience this problem increase with the number of sessions broken in a row. A trigger is that the remote system accepts the TCP connection, but does NOT send a response to the "open" command (aka "very short-lived session). This can happen e.g. with proxy servers which cannot connect to the actual server. closes https://github.com/rsyslog/librelp/issues/129 - bugfix testbench: TLS tests were executed even when TLS was disabled - testbench: * add test for receiver abort and restart * much improved testbench framework and tools to support this type of test. Done some general improvements to the tooling. * imported rsyslog tool "chkseq" for checking ---------------------------------------------------------------------- Version 1.2.18 - 2018-09-18 - added non-standard "certvalid" auth mode to TLS authentication - bugfix CI: make distcheck did not work ---------------------------------------------------------------------- Version 1.2.17 - 2018-08-02 - added support for openssl now, at configure time, openssl (--enable-tls-openssl) or gnutls (--enable-tls) can be enabled. Openssl is recommended as it permits better error messages and has more robust certificate handling, but the default remains gnutls so that packagers do not need to change without specific need. Note: if openssl is selected, setting the gnutls priority string does not have any effect. This will be worked on in later releases. - improve code quality: replace strerror() by portable equivalent - improve error message on connection failure it now contains the OS-provided error message Thanks to Justin Azoff for the patch. - bugfix: 100% CPU utilization due to busy loop happend because EAGAIN was not properly handled Thanks to Lex Neva for the patch. closes https://github.com/rsyslog/librelp/issues/13 - bugfix: do not expose symbols that are not part of public API Some other symbols were exported. Now only symbols starting with "relp" are exported. Thanks to Michael Biebl for the patch. - bugfix: potential segfault when listener could not be bound This was fixed as a side-effect of refactoring some static analyzer warnings, exact commit is not flagged. see also https://github.com/rsyslog/rsyslog/issues/2874 ---------------------------------------------------------------------- Version 1.2.16 - 2018-05-14 - API changes * add new API: relpSrvSetOversizeMode() This permits to tell librelp how to handle oversize messages. Traditionally (and now default), this aborts the session. We now added an option to truncate the message instead. Also, in case of session abort a descriptive error message is emitted. This did not happen previously and caused confusion. closes https://github.com/rsyslog/librelp/issues/81 * add new API: relpSrvSetLstnAddr() It permits to set the listen address inside the relp server. If not called, the server will bind to all interfaces. Thanks to github user perlei for contributing it. - support additional hashes for fingerprint mode old-style SHA1 is used automatically Thanks to github user briaeros for the patch. see also https://github.com/rsyslog/librelp/pull/55 - bugfix: potential memory leak This is very unlikely to occur in practice. Memory can be leaked when TLS initialization fails when the client tries to connect to the server. However, if this actually happens, it can happen frequently and so accumulate to a large leak. No report of such occurence from practice. Detected by Coverity Scan, CID 266008. - bugfix: memory leak on protocol error Receiving relp frames are not correctly deallocated while handling protocol errors resulting in memory leak of dirty pages. Thanks to github user gleentea for the patch. see also https://github.com/rsyslog/librelp/issues/59 closes https://github.com/rsyslog/librelp/issues/60 - fixed a couple of minor issues: * fix memory leak when relp frame construction fails detected by clang static analyzer * removed unnecessary code detected by clang static analyzer * fix memory leak This leaks occurs if the process is already totally out of memory, a situation that is very rare and will also cuase other troubles. So the practical relevance of this patch looks rather slim. Detected by clang static analyzer. * fix memory leak on relpSrvRun() error this is kind of cosmetic, because it can only occur when the run fails, which usually should lead to termination of the calling application deteced by Coverity Scan, CID 266016 * fix memory leak on relp listener construction error detected by Coverity Scan, CID 266014, 266015 * also resolved all other issues reported by Coverity scan - CI * added native testbench (formerly used rsyslog for testing) * added additional compile tests ---------------------------------------------------------------------- Version 1.2.15 - 2018-03-21 - made build on Solaris again - made build on AIX Thanks to Philippe Duveau for providing the patches - bugfix: invalid handling of snprintf() return code - bugfix: invalid assert predicate an assert could change status variable due to typo, so in debug mode processing could fail. thanks to github user KatMisato for alerting us fixes https://github.com/rsyslog/librelp/issues/66 - some code cleanup - bugfix: error message on open error was truncated The "connection already open" error message when trying to open an already open connection was truncated due to too-small size specified. Thanks to rsyslog forum user AlanR for the problem report. ---------------------------------------------------------------------- Version 1.2.14 - 2017-05-29 - API extension: add relpSrvSetMaxDataSize() Thanks to Nathan Brown for the patch. ---------------------------------------------------------------------- Version 1.2.13 - 2017-02-20 - make build under BSD - bugfix: duplicated lines after server reconnect Thanks to Hervé for the patch. ---------------------------------------------------------------------- Version 1.2.12 - 2016-07-07 - API enhancement: permit to set connection timeout Thanks to Nathan Brown for the patch. - cleanup: replace deprecated GnuTLS data types by current ones - CI improvements: added dynamic tests we now use the rsyslog testbench to do dynamic librelp tests. This currently happens only under Travis CI. ---------------------------------------------------------------------- Version 1.2.11 - 2016-06-22 - bugfix: do not accept more than one "open" verb on a connection closes https://github.com/rsyslog/librelp/issues/37 - bugfix: potential segfault when high-numbered fd is used in sender When a fd (socket) with value >= 1024 was used by the client sender process, the library could segfault in select(). This depended a bit on the platform. This patch solves the issue by replacing the select() call with poll(). Note that we do not changed to epoll(), because (a) we only wait on a single fd (b) poll() is more portable closes https://github.com/rsyslog/librelp/issues/38 - bugfix: make librelp not run in thight loop when out of sockets If the process can no longer accept new connections (via accept) because it has reached its file handle maximum, librelp runs in a thight loop until either the client connection request is aborted or a file handle becomes available. This happens due to the fact that we get event notifications on connection requests. As we can't satisfy it, we librelp always retries. Unfortunately, there is no socket call to cancel a connection request, so we cannot push the client request out. An alternative solution would be to close and re-open the listening socket, but in that case it is uncertain if we ever can re-aquire a socket (an easy DoS). So the best thing we can probably do is delay retries a bit. We must be careful, however, not to use a too long delay, as that would also affect other connections. We could address that problem via a dedicated thread for the listening process, but librelp is designed so that it can be used by callers with any threading library and threading model, and that would violate this design principle. Judging the alternatives, a slight delay probably is the best solution, especially as the situation is uncommon and will hopefully not last too long. This patch implements that solution. closes https://github.com/rsyslog/librelp/issues/34 - bugfix: flush the current recv frame if it exists if the client session is restarting Thanks to Nate Brown for the patch. - API enhancement: add configurable connection timeout Thanks to Nate Brown for the patch. ---------------------------------------------------------------------- Version 1.2.10 - 2016-03-30 - make compatible with older versions of GnuTLS which require libgcrypt - improve example sender/receiver code Thanks to Chris Pilkington for the patches. - bugfix: Send full buffers after connection re-establishing When sending large buffers it's possible that only part of buffer data will be transferred before connection is closed. Then on connection re-establishing librelp thinks part of buffer is already sent and transfers only remaining part. Remote side then is not be able to parse such message and always closes the connection. Thanks to github user cellscape for the patch. ---------------------------------------------------------------------- Version 1.2.9 - 2015-12-15 - bugfix: Ignoring return status when handling syslog frames now. Otherwise valid messages in the frame buffer will get lost when the remote connection is closed during meantime. - build bugfix: GnuTLS header was required even if TLS was turned off Thanks to Pedro Alvarez Piedehierro for the patch. - bugfix: correct wrong assert() calls [debug mode only affected] ---------------------------------------------------------------------- Version 1.2.8 - 2014-09-07 - bugfix: segfault if KEEPALIVE is used Thanks to Tomas Heinrich for the patch. ---------------------------------------------------------------------- Version 1.2.7 - 2014-04-29 - bugfix: librelp was incompatible with C++ without a real reason Thanks to Ivan Kryak for the patch - bugfix: potential misadressing in wildcard match see: https://github.com/rsyslog/librelp/pull/3 Thanks to Sebastian Schmidt for the patch. - bugfix: always last wildcard match was reported, not first see: https://github.com/rsyslog/librelp/pull/4 Thanks to Sebastian Schmidt for the patch. ---------------------------------------------------------------------- Version 1.2.6 - 2014-03-20 - report error when preparing for non-anon TLS and this is unsupported The error is reported when the processes own certificate is set, which also turns off anon TLS. We now check if TLS AUTH is supported and, if not, return an error. This enables better error tracking in the client, as otherwise the problem is reported much later or even not at all (in the case of a relp server). ---------------------------------------------------------------------- Version 1.2.5 - 2014-03-20 - permit to use anonymous TLS on platforms where GnuTLS misses certificate verification function. This permits to use at least anon TLS on platforms like RHEL and CENTOS 6. ---------------------------------------------------------------------- Version 1.2.4 - 2014-03-17 - correct API/ABI change in 1.2.3 My reasoning was flawed, and we could run into problems with apps that required the new version but could not detect that an older one was installed. Thanks to Michael Biebl for pointing this out. What we have done is: - revert back to previous state (return void) * relpSrvEnableTLS(); * relpSrvEnableTLSZip(); These functions are now deprecated. - introduce new functions that return a state * relpSrvEnableTLS2(); * relpSrvEnableTLSZip2(); ---------------------------------------------------------------------- Version 1.2.3 - 2014-03-13 ************************************************************ * NOTE: this version should NOT be used due to the API * * change specified below. * ************************************************************ - add ability to build librelp without TLS This is required on some platforms where GnuTLS is too old Use --disable-tls to select this mode. If set, RELP_RET_ERR_NO_TLS will be returned on calls that selected TLS mode. See also: https://github.com/rsyslog/librelp/issues/1 - API change: two functions that used to return void now return state these are: * relpSrvEnableTLS(); * relpSrvEnableTLSZip(); This change is acceptable because the state must not necessary be evaluated. If not, the same error is returned a bit later in the calling sequence. Having it early, however, may help with better error messages. So it's still optional to check. - bugfix: configure required too-old version of GnuTLS This lead to successful builds which later on would not execute. ---------------------------------------------------------------------- Version 1.2.2 - 2014-01-07 - add capability to enable tcp KEEPALIVE - introduced new API relpSrvSetKeepAlive() to support KEEPALIVE ---------------------------------------------------------------------- Version 1.2.1 - 2013-09-26 - errors binding listener port are now reported via error message callback ---------------------------------------------------------------------- Version 1.2.0 - 2013-07-15 - support for epoll() added platforms that do not support it fall back to select() - API extension: relpEngineSetOnGenericErr ---------------------------------------------------------------------- Version 1.1.5 - 2013-07-05 - bugfix: memory leak on connection close around 60 bytes of memory were lost on each connection close at the server side (when the client initiated a close) - bugfix: potential misadressing on session close This can happen if also a write was outstanding, a quite unusable situation. In that case, already freed memory was being accessed. ---------------------------------------------------------------------- Version 1.1.4 - 2013-07-03 - fix build problems on BSD Thanks to Christiano for analysis and patch suggestion. - add ability to specify a non-standard RELP Window size - add burst support to the client API With this, we remove the unconditional performance improvement done in 1.1.3 - it is better to call the APIs explicitely. - wildcards are now supported in TLS name peer authentication They follow RFC5425 recommandations, e.g. *.example.com, client*.example.com, client01.*.com - new APIs: relpCltHintBurstBegin, relpCltHintBurstEnd, relpCltSetWindowSize ---------------------------------------------------------------------- Version 1.1.3 - 2013-06-26 - increased performance of RELP connection - bugfix: potential segfault if no GnuTLS priority string was set ---------------------------------------------------------------------- Version 1.1.2 - 2013-06-24 - add capability to specify the GnuTLS priority string This gives callers complete control over crypto parameters, like ciphers to use. - add certificate-based authentication - add capability to specify number of Diffie-Hellman bits to use - API extension: relpSrvSetDHBits, relpSrvSetGnuTLSPriString, relpSrvSetGnuTLSPriString, relpCltSetGnuTLSPriString relpEngineSetOnAuthErr, relpCltSetUsrPtr, relpSrvSetAuthMode, relpCltSetAuthMode ---------------------------------------------------------------------- Version 1.1.1 - 2013-06-11 - added compression support for TLS - API extension: relpCltEnableTLSZip, relpSrvEnableTLSZip ---------------------------------------------------------------------- Version 1.1.0 - 2013-06-03 - add TLS support - new api for creating listners: ... which permits us to set various properties before the listener is actually started. New callers should use it. Sequence is: * relpEngineListnerConstruct() * ... set properties ... (via relpSrv...() family) * relgEngineListnerConstructFinalize() This new style permits us to add/set additional listner options without the need to introduce ever-new listner create functions. Actually, their number would grow exponentionally, so this were a dead end. The old-style APIs relpEngineAddListner() and relpEngineAddListner2() are still fully supported (and supposed to be for a long time), but flagged as deprecated. ---------------------------------------------------------------------- Version 1.0.7 - 2013-05-13 - ABI change: removed relpCltConnect2() API which was against librelp API philosophy This was only introduced in 1.0.6 and been in the code for a very short time. So we decided that the best thing to do is actually remove it (there is NO known released user, this changes was for yet unreleased rsyslog 7.5.0). ---------------------------------------------------------------------- Version 1.0.6 - 2013-05-06 - enhanced API to permit binding a client to a specific IP address ---------------------------------------------------------------------- Version 1.0.5 (rgerhards), 2013-04-24 - bugfix: compile problem on Solaris Thanks to John Lyman for the patch ---------------------------------------------------------------------- Version 1.0.4 (rgerhards), 2013-04-11 - bugfix: busy loop on syslog sending as a client when server did not accept data; this was broken out only when the remote peer indicated that the connection as whole was broken. Now we properly timeout. ---------------------------------------------------------------------- Version 1.0.3 (rgerhards), 2013-04-10 - added relpCltSetTimeout() interface function - improved timeout handling Note: default timeout is now consistently 90 seconds (there were some parts of the code where it were 10 seconds and at others they were 180). - provide support for user-settable shutdown indicator This was introduced in support of rsyslog, but is probably useful for other users as well. In short, it provides the ability to set a pointer that is expected to be zero as long as the library shall continue to run and set to 1 if it shall terminate. That ptr is then checked at appropriate places of the library code. ---------------------------------------------------------------------- Version 1.0.2 (rgerhards), 2013-03-15 - added capability to support only IPv4/v6 instead of both ---------------------------------------------------------------------- Version 1.0.1 (rgerhards), 2012-09-06 - added capability to stop server without canceling its thread - bugfix: interrupt of select() was not properly handled However, this caused no actual failure, just some unnecessary code execution (and confusing debug messages). ---------------------------------------------------------------------- Version 1.0.0 (rgerhards), 2009-12-11 This version of librelp matured in practice and it is now time for a 1.0 release. Besides that, it includes a small number of changes: - bugfix: user callback never received remote IP address - bugfix: offers builder did use a fixed size string without bounds checking. I don't think this was a real issue as it was not exposed to the outside world, but now the buffer dynamically grows (which is the right thing to do). Thank to mterry for alerting me. ---------------------------------------------------------------------- Version 0.1.3 (rgerhards), 2009-02-10 - the callback on message reception did not contain a way to pass on a caller cookie (e.g. for an instance pointer). An additional interface has been added to support that. - cleaned up FDL license specifics - added libtool versioning - made librelp compile out of the box on FreeBSD - thanks to Michael Biebl for the patch ---------------------------------------------------------------------- Version 0.1.2 (rgerhards), 2008-04-09 - forward compatibility changes in support of our plans to use the rsyslog runtime in the future ---------------------------------------------------------------------- Version 0.1.1 (rgerhards), 2008-04-09 - improved build system, thanks to Michael Biebl now easier to integrate with autoconf ---------------------------------------------------------------------- Version 0.1.0 (rgerhards), 2008-04-01 - first version that is available to the public ---------------------------------------------------------------------- Version 0.0.1 (rgerhards), 2008-03-13 - very experimental and incomplete version, not to be used any longer librelp-1.13.0/ltmain.sh0000755000175000017500000121237515241057377010557 #! /usr/bin/env sh ## DO NOT EDIT - This file generated from ./build-aux/ltmain.in ## by inline-source v2019-02-19.15 # libtool (GNU libtool) 2.4.7 # Provide generalized library-building support services. # Written by Gordon Matzigkeit , 1996 # Copyright (C) 1996-2019, 2021-2022 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. 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then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10*(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "grep ggrep" func_check_prog_grep "$PATH:/usr/xpg4/bin" GREP=$func_path_progs_result } ## ------------------------------- ## ## User overridable command paths. ## ## ------------------------------- ## # All uppercase variable names are used for environment variables. 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It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='s|\([`"$\\]\)|\\\1|g' # Same as above, but do not quote variable references. sed_double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution that turns a string into a regex matching for the # string literally. sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g' # Sed substitution that converts a w32 file name or path # that contains forward slashes, into one that contains # (escaped) backslashes. A very naive implementation. sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # Re-'\' parameter expansions in output of sed_double_quote_subst that # were '\'-ed in input to the same. If an odd number of '\' preceded a # '$' in input to sed_double_quote_subst, that '$' was protected from # expansion. Since each input '\' is now two '\'s, look for any number # of runs of four '\'s followed by two '\'s and then a '$'. '\' that '$'. _G_bs='\\' _G_bs2='\\\\' _G_bs4='\\\\\\\\' _G_dollar='\$' sed_double_backslash="\ s/$_G_bs4/&\\ /g s/^$_G_bs2$_G_dollar/$_G_bs&/ s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g s/\n//g" # require_check_ifs_backslash # --------------------------- # Check if we can use backslash as IFS='\' separator, and set # $check_ifs_backshlash_broken to ':' or 'false'. require_check_ifs_backslash=func_require_check_ifs_backslash func_require_check_ifs_backslash () { _G_save_IFS=$IFS IFS='\' _G_check_ifs_backshlash='a\\b' for _G_i in $_G_check_ifs_backshlash do case $_G_i in a) check_ifs_backshlash_broken=false ;; '') break ;; *) check_ifs_backshlash_broken=: break ;; esac done IFS=$_G_save_IFS require_check_ifs_backslash=: } ## ----------------- ## ## Global variables. ## ## ----------------- ## # Except for the global variables explicitly listed below, the following # functions in the '^func_' namespace, and the '^require_' namespace # variables initialised in the 'Resource management' section, sourcing # this file will not pollute your global namespace with anything # else. There's no portable way to scope variables in Bourne shell # though, so actually running these functions will sometimes place # results into a variable named after the function, and often use # temporary variables in the '^_G_' namespace. If you are careful to # avoid using those namespaces casually in your sourcing script, things # should continue to work as you expect. And, of course, you can freely # overwrite any of the functions or variables defined here before # calling anything to customize them. EXIT_SUCCESS=0 EXIT_FAILURE=1 EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. # Allow overriding, eg assuming that you follow the convention of # putting '$debug_cmd' at the start of all your functions, you can get # bash to show function call trace with: # # debug_cmd='echo "${FUNCNAME[0]} $*" >&2' bash your-script-name debug_cmd=${debug_cmd-":"} exit_cmd=: # By convention, finish your script with: # # exit $exit_status # # so that you can set exit_status to non-zero if you want to indicate # something went wrong during execution without actually bailing out at # the point of failure. exit_status=$EXIT_SUCCESS # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh # is ksh but when the shell is invoked as "sh" and the current value of # the _XPG environment variable is not equal to 1 (one), the special # positional parameter $0, within a function call, is the name of the # function. progpath=$0 # The name of this program. progname=`$ECHO "$progpath" |$SED "$sed_basename"` # Make sure we have an absolute progpath for reexecution: case $progpath in [\\/]*|[A-Za-z]:\\*) ;; *[\\/]*) progdir=`$ECHO "$progpath" |$SED "$sed_dirname"` progdir=`cd "$progdir" && pwd` progpath=$progdir/$progname ;; *) _G_IFS=$IFS IFS=${PATH_SEPARATOR-:} for progdir in $PATH; do IFS=$_G_IFS test -x "$progdir/$progname" && break done IFS=$_G_IFS test -n "$progdir" || progdir=`pwd` progpath=$progdir/$progname ;; esac ## ----------------- ## ## Standard options. ## ## ----------------- ## # The following options affect the operation of the functions defined # below, and should be set appropriately depending on run-time para- # meters passed on the command line. opt_dry_run=false opt_quiet=false opt_verbose=false # Categories 'all' and 'none' are always available. Append any others # you will pass as the first argument to func_warning from your own # code. warning_categories= # By default, display warnings according to 'opt_warning_types'. Set # 'warning_func' to ':' to elide all warnings, or func_fatal_error to # treat the next displayed warning as a fatal error. warning_func=func_warn_and_continue # Set to 'all' to display all warnings, 'none' to suppress all # warnings, or a space delimited list of some subset of # 'warning_categories' to display only the listed warnings. opt_warning_types=all ## -------------------- ## ## Resource management. ## ## -------------------- ## # This section contains definitions for functions that each ensure a # particular resource (a file, or a non-empty configuration variable for # example) is available, and if appropriate to extract default values # from pertinent package files. Call them using their associated # 'require_*' variable to ensure that they are executed, at most, once. # # It's entirely deliberate that calling these functions can set # variables that don't obey the namespace limitations obeyed by the rest # of this file, in order that that they be as useful as possible to # callers. # require_term_colors # ------------------- # Allow display of bold text on terminals that support it. require_term_colors=func_require_term_colors func_require_term_colors () { $debug_cmd test -t 1 && { # COLORTERM and USE_ANSI_COLORS environment variables take # precedence, because most terminfo databases neglect to describe # whether color sequences are supported. test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"} if test 1 = "$USE_ANSI_COLORS"; then # Standard ANSI escape sequences tc_reset='' tc_bold=''; tc_standout='' tc_red=''; tc_green='' tc_blue=''; tc_cyan='' else # Otherwise trust the terminfo database after all. test -n "`tput sgr0 2>/dev/null`" && { tc_reset=`tput sgr0` test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold` tc_standout=$tc_bold test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso` test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1` test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2` test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4` test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5` } fi } require_term_colors=: } ## ----------------- ## ## Function library. ## ## ----------------- ## # This section contains a variety of useful functions to call in your # scripts. Take note of the portable wrappers for features provided by # some modern shells, which will fall back to slower equivalents on # less featureful shells. # func_append VAR VALUE # --------------------- # Append VALUE onto the existing contents of VAR. # _G_HAVE_PLUSEQ_OP # Can be empty, in which case the shell is probed, "yes" if += is # useable or anything else if it does not work. if test -z "$_G_HAVE_PLUSEQ_OP" && \ __PLUSEQ_TEST="a" && \ __PLUSEQ_TEST+=" b" 2>/dev/null && \ test "a b" = "$__PLUSEQ_TEST"; then _G_HAVE_PLUSEQ_OP=yes fi if test yes = "$_G_HAVE_PLUSEQ_OP" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_append () { $debug_cmd eval "$1+=\$2" }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_append () { $debug_cmd eval "$1=\$$1\$2" } fi # func_append_quoted VAR VALUE # ---------------------------- # Quote VALUE and append to the end of shell variable VAR, separated # by a space. if test yes = "$_G_HAVE_PLUSEQ_OP"; then eval 'func_append_quoted () { $debug_cmd func_quote_arg pretty "$2" eval "$1+=\\ \$func_quote_arg_result" }' else func_append_quoted () { $debug_cmd func_quote_arg pretty "$2" eval "$1=\$$1\\ \$func_quote_arg_result" } fi # func_append_uniq VAR VALUE # -------------------------- # Append unique VALUE onto the existing contents of VAR, assuming # entries are delimited by the first character of VALUE. For example: # # func_append_uniq options " --another-option option-argument" # # will only append to $options if " --another-option option-argument " # is not already present somewhere in $options already (note spaces at # each end implied by leading space in second argument). func_append_uniq () { $debug_cmd eval _G_current_value='`$ECHO $'$1'`' _G_delim=`expr "$2" : '\(.\)'` case $_G_delim$_G_current_value$_G_delim in *"$2$_G_delim"*) ;; *) func_append "$@" ;; esac } # func_arith TERM... # ------------------ # Set func_arith_result to the result of evaluating TERMs. test -z "$_G_HAVE_ARITH_OP" \ && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \ && _G_HAVE_ARITH_OP=yes if test yes = "$_G_HAVE_ARITH_OP"; then eval 'func_arith () { $debug_cmd func_arith_result=$(( $* )) }' else func_arith () { $debug_cmd func_arith_result=`expr "$@"` } fi # func_basename FILE # ------------------ # Set func_basename_result to FILE with everything up to and including # the last / stripped. if test yes = "$_G_HAVE_XSI_OPS"; then # If this shell supports suffix pattern removal, then use it to avoid # forking. Hide the definitions single quotes in case the shell chokes # on unsupported syntax... _b='func_basename_result=${1##*/}' _d='case $1 in */*) func_dirname_result=${1%/*}$2 ;; * ) func_dirname_result=$3 ;; esac' else # ...otherwise fall back to using sed. _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`' _d='func_dirname_result=`$ECHO "$1" |$SED "$sed_dirname"` if test "X$func_dirname_result" = "X$1"; then func_dirname_result=$3 else func_append func_dirname_result "$2" fi' fi eval 'func_basename () { $debug_cmd '"$_b"' }' # func_dirname FILE APPEND NONDIR_REPLACEMENT # ------------------------------------------- # Compute the dirname of FILE. If nonempty, add APPEND to the result, # otherwise set result to NONDIR_REPLACEMENT. eval 'func_dirname () { $debug_cmd '"$_d"' }' # func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT # -------------------------------------------------------- # Perform func_basename and func_dirname in a single function # call: # dirname: Compute the dirname of FILE. If nonempty, # add APPEND to the result, otherwise set result # to NONDIR_REPLACEMENT. # value returned in "$func_dirname_result" # basename: Compute filename of FILE. # value retuned in "$func_basename_result" # For efficiency, we do not delegate to the functions above but instead # duplicate the functionality here. eval 'func_dirname_and_basename () { $debug_cmd '"$_b"' '"$_d"' }' # func_echo ARG... # ---------------- # Echo program name prefixed message. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname: $_G_line" done IFS=$func_echo_IFS } # func_echo_all ARG... # -------------------- # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "$*" } # func_echo_infix_1 INFIX ARG... # ------------------------------ # Echo program name, followed by INFIX on the first line, with any # additional lines not showing INFIX. func_echo_infix_1 () { $debug_cmd $require_term_colors _G_infix=$1; shift _G_indent=$_G_infix _G_prefix="$progname: $_G_infix: " _G_message=$* # Strip color escape sequences before counting printable length for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan" do test -n "$_G_tc" && { _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"` _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"` } done _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`" " ## exclude from sc_prohibit_nested_quotes func_echo_infix_1_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_infix_1_IFS $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2 _G_prefix=$_G_indent done IFS=$func_echo_infix_1_IFS } # func_error ARG... # ----------------- # Echo program name prefixed message to standard error. func_error () { $debug_cmd $require_term_colors func_echo_infix_1 " $tc_standout${tc_red}error$tc_reset" "$*" >&2 } # func_fatal_error ARG... # ----------------------- # Echo program name prefixed message to standard error, and exit. func_fatal_error () { $debug_cmd func_error "$*" exit $EXIT_FAILURE } # func_grep EXPRESSION FILENAME # ----------------------------- # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $debug_cmd $GREP "$1" "$2" >/dev/null 2>&1 } # func_len STRING # --------------- # Set func_len_result to the length of STRING. STRING may not # start with a hyphen. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_len () { $debug_cmd func_len_result=${#1} }' else func_len () { $debug_cmd func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` } fi # func_mkdir_p DIRECTORY-PATH # --------------------------- # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { $debug_cmd _G_directory_path=$1 _G_dir_list= if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then # Protect directory names starting with '-' case $_G_directory_path in -*) _G_directory_path=./$_G_directory_path ;; esac # While some portion of DIR does not yet exist... while test ! -d "$_G_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. _G_dir_list=$_G_directory_path:$_G_dir_list # If the last portion added has no slash in it, the list is done case $_G_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"` done _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'` func_mkdir_p_IFS=$IFS; IFS=: for _G_dir in $_G_dir_list; do IFS=$func_mkdir_p_IFS # mkdir can fail with a 'File exist' error if two processes # try to create one of the directories concurrently. Don't # stop in that case! $MKDIR "$_G_dir" 2>/dev/null || : done IFS=$func_mkdir_p_IFS # Bail out if we (or some other process) failed to create a directory. test -d "$_G_directory_path" || \ func_fatal_error "Failed to create '$1'" fi } # func_mktempdir [BASENAME] # ------------------------- # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, BASENAME is the basename for that directory. func_mktempdir () { $debug_cmd _G_template=${TMPDIR-/tmp}/${1-$progname} if test : = "$opt_dry_run"; then # Return a directory name, but don't create it in dry-run mode _G_tmpdir=$_G_template-$$ else # If mktemp works, use that first and foremost _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null` if test ! -d "$_G_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race _G_tmpdir=$_G_template-${RANDOM-0}$$ func_mktempdir_umask=`umask` umask 0077 $MKDIR "$_G_tmpdir" umask $func_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$_G_tmpdir" || \ func_fatal_error "cannot create temporary directory '$_G_tmpdir'" fi $ECHO "$_G_tmpdir" } # func_normal_abspath PATH # ------------------------ # Remove doubled-up and trailing slashes, "." path components, # and cancel out any ".." path components in PATH after making # it an absolute path. func_normal_abspath () { $debug_cmd # These SED scripts presuppose an absolute path with a trailing slash. _G_pathcar='s|^/\([^/]*\).*$|\1|' _G_pathcdr='s|^/[^/]*||' _G_removedotparts=':dotsl s|/\./|/|g t dotsl s|/\.$|/|' _G_collapseslashes='s|/\{1,\}|/|g' _G_finalslash='s|/*$|/|' # Start from root dir and reassemble the path. func_normal_abspath_result= func_normal_abspath_tpath=$1 func_normal_abspath_altnamespace= case $func_normal_abspath_tpath in "") # Empty path, that just means $cwd. func_stripname '' '/' "`pwd`" func_normal_abspath_result=$func_stripname_result return ;; # The next three entries are used to spot a run of precisely # two leading slashes without using negated character classes; # we take advantage of case's first-match behaviour. ///*) # Unusual form of absolute path, do nothing. ;; //*) # Not necessarily an ordinary path; POSIX reserves leading '//' # and for example Cygwin uses it to access remote file shares # over CIFS/SMB, so we conserve a leading double slash if found. func_normal_abspath_altnamespace=/ ;; /*) # Absolute path, do nothing. ;; *) # Relative path, prepend $cwd. func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath ;; esac # Cancel out all the simple stuff to save iterations. We also want # the path to end with a slash for ease of parsing, so make sure # there is one (and only one) here. func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"` while :; do # Processed it all yet? if test / = "$func_normal_abspath_tpath"; then # If we ascended to the root using ".." the result may be empty now. if test -z "$func_normal_abspath_result"; then func_normal_abspath_result=/ fi break fi func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_pathcar"` func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_pathcdr"` # Figure out what to do with it case $func_normal_abspath_tcomponent in "") # Trailing empty path component, ignore it. ;; ..) # Parent dir; strip last assembled component from result. func_dirname "$func_normal_abspath_result" func_normal_abspath_result=$func_dirname_result ;; *) # Actual path component, append it. func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent" ;; esac done # Restore leading double-slash if one was found on entry. func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result } # func_notquiet ARG... # -------------------- # Echo program name prefixed message only when not in quiet mode. func_notquiet () { $debug_cmd $opt_quiet || func_echo ${1+"$@"} # A bug in bash halts the script if the last line of a function # fails when set -e is in force, so we need another command to # work around that: : } # func_relative_path SRCDIR DSTDIR # -------------------------------- # Set func_relative_path_result to the relative path from SRCDIR to DSTDIR. func_relative_path () { $debug_cmd func_relative_path_result= func_normal_abspath "$1" func_relative_path_tlibdir=$func_normal_abspath_result func_normal_abspath "$2" func_relative_path_tbindir=$func_normal_abspath_result # Ascend the tree starting from libdir while :; do # check if we have found a prefix of bindir case $func_relative_path_tbindir in $func_relative_path_tlibdir) # found an exact match func_relative_path_tcancelled= break ;; $func_relative_path_tlibdir*) # found a matching prefix func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" func_relative_path_tcancelled=$func_stripname_result if test -z "$func_relative_path_result"; then func_relative_path_result=. fi break ;; *) func_dirname $func_relative_path_tlibdir func_relative_path_tlibdir=$func_dirname_result if test -z "$func_relative_path_tlibdir"; then # Have to descend all the way to the root! func_relative_path_result=../$func_relative_path_result func_relative_path_tcancelled=$func_relative_path_tbindir break fi func_relative_path_result=../$func_relative_path_result ;; esac done # Now calculate path; take care to avoid doubling-up slashes. func_stripname '' '/' "$func_relative_path_result" func_relative_path_result=$func_stripname_result func_stripname '/' '/' "$func_relative_path_tcancelled" if test -n "$func_stripname_result"; then func_append func_relative_path_result "/$func_stripname_result" fi # Normalisation. If bindir is libdir, return '.' else relative path. if test -n "$func_relative_path_result"; then func_stripname './' '' "$func_relative_path_result" func_relative_path_result=$func_stripname_result fi test -n "$func_relative_path_result" || func_relative_path_result=. : } # func_quote_portable EVAL ARG # ---------------------------- # Internal function to portably implement func_quote_arg. Note that we still # keep attention to performance here so we as much as possible try to avoid # calling sed binary (so far O(N) complexity as long as func_append is O(1)). func_quote_portable () { $debug_cmd $require_check_ifs_backslash func_quote_portable_result=$2 # one-time-loop (easy break) while true do if $1; then func_quote_portable_result=`$ECHO "$2" | $SED \ -e "$sed_double_quote_subst" -e "$sed_double_backslash"` break fi # Quote for eval. case $func_quote_portable_result in *[\\\`\"\$]*) # Fallback to sed for $func_check_bs_ifs_broken=:, or when the string # contains the shell wildcard characters. case $check_ifs_backshlash_broken$func_quote_portable_result in :*|*[\[\*\?]*) func_quote_portable_result=`$ECHO "$func_quote_portable_result" \ | $SED "$sed_quote_subst"` break ;; esac func_quote_portable_old_IFS=$IFS for _G_char in '\' '`' '"' '$' do # STATE($1) PREV($2) SEPARATOR($3) set start "" "" func_quote_portable_result=dummy"$_G_char$func_quote_portable_result$_G_char"dummy IFS=$_G_char for _G_part in $func_quote_portable_result do case $1 in quote) func_append func_quote_portable_result "$3$2" set quote "$_G_part" "\\$_G_char" ;; start) set first "" "" func_quote_portable_result= ;; first) set quote "$_G_part" "" ;; esac done done IFS=$func_quote_portable_old_IFS ;; *) ;; esac break done func_quote_portable_unquoted_result=$func_quote_portable_result case $func_quote_portable_result in # double-quote args containing shell metacharacters to delay # word splitting, command substitution and variable expansion # for a subsequent eval. # many bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") func_quote_portable_result=\"$func_quote_portable_result\" ;; esac } # func_quotefast_eval ARG # ----------------------- # Quote one ARG (internal). This is equivalent to 'func_quote_arg eval ARG', # but optimized for speed. Result is stored in $func_quotefast_eval. if test xyes = `(x=; printf -v x %q yes; echo x"$x") 2>/dev/null`; then printf -v _GL_test_printf_tilde %q '~' if test '\~' = "$_GL_test_printf_tilde"; then func_quotefast_eval () { printf -v func_quotefast_eval_result %q "$1" } else # Broken older Bash implementations. Make those faster too if possible. func_quotefast_eval () { case $1 in '~'*) func_quote_portable false "$1" func_quotefast_eval_result=$func_quote_portable_result ;; *) printf -v func_quotefast_eval_result %q "$1" ;; esac } fi else func_quotefast_eval () { func_quote_portable false "$1" func_quotefast_eval_result=$func_quote_portable_result } fi # func_quote_arg MODEs ARG # ------------------------ # Quote one ARG to be evaled later. MODEs argument may contain zero or more # specifiers listed below separated by ',' character. This function returns two # values: # i) func_quote_arg_result # double-quoted (when needed), suitable for a subsequent eval # ii) func_quote_arg_unquoted_result # has all characters that are still active within double # quotes backslashified. Available only if 'unquoted' is specified. # # Available modes: # ---------------- # 'eval' (default) # - escape shell special characters # 'expand' # - the same as 'eval'; but do not quote variable references # 'pretty' # - request aesthetic output, i.e. '"a b"' instead of 'a\ b'. This might # be used later in func_quote to get output like: 'echo "a b"' instead # of 'echo a\ b'. This is slower than default on some shells. # 'unquoted' # - produce also $func_quote_arg_unquoted_result which does not contain # wrapping double-quotes. # # Examples for 'func_quote_arg pretty,unquoted string': # # string | *_result | *_unquoted_result # ------------+-----------------------+------------------- # " | \" | \" # a b | "a b" | a b # "a b" | "\"a b\"" | \"a b\" # * | "*" | * # z="${x-$y}" | "z=\"\${x-\$y}\"" | z=\"\${x-\$y}\" # # Examples for 'func_quote_arg pretty,unquoted,expand string': # # string | *_result | *_unquoted_result # --------------+---------------------+-------------------- # z="${x-$y}" | "z=\"${x-$y}\"" | z=\"${x-$y}\" func_quote_arg () { _G_quote_expand=false case ,$1, in *,expand,*) _G_quote_expand=: ;; esac case ,$1, in *,pretty,*|*,expand,*|*,unquoted,*) func_quote_portable $_G_quote_expand "$2" func_quote_arg_result=$func_quote_portable_result func_quote_arg_unquoted_result=$func_quote_portable_unquoted_result ;; *) # Faster quote-for-eval for some shells. func_quotefast_eval "$2" func_quote_arg_result=$func_quotefast_eval_result ;; esac } # func_quote MODEs ARGs... # ------------------------ # Quote all ARGs to be evaled later and join them into single command. See # func_quote_arg's description for more info. func_quote () { $debug_cmd _G_func_quote_mode=$1 ; shift func_quote_result= while test 0 -lt $#; do func_quote_arg "$_G_func_quote_mode" "$1" if test -n "$func_quote_result"; then func_append func_quote_result " $func_quote_arg_result" else func_append func_quote_result "$func_quote_arg_result" fi shift done } # func_stripname PREFIX SUFFIX NAME # --------------------------------- # strip PREFIX and SUFFIX from NAME, and store in func_stripname_result. # PREFIX and SUFFIX must not contain globbing or regex special # characters, hashes, percent signs, but SUFFIX may contain a leading # dot (in which case that matches only a dot). if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_stripname () { $debug_cmd # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are # positional parameters, so assign one to ordinary variable first. func_stripname_result=$3 func_stripname_result=${func_stripname_result#"$1"} func_stripname_result=${func_stripname_result%"$2"} }' else func_stripname () { $debug_cmd case $2 in .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;; *) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;; esac } fi # func_show_eval CMD [FAIL_EXP] # ----------------------------- # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} func_quote_arg pretty,expand "$_G_cmd" eval "func_notquiet $func_quote_arg_result" $opt_dry_run || { eval "$_G_cmd" _G_status=$? if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_show_eval_locale CMD [FAIL_EXP] # ------------------------------------ # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} $opt_quiet || { func_quote_arg expand,pretty "$_G_cmd" eval "func_echo $func_quote_arg_result" } $opt_dry_run || { eval "$_G_user_locale $_G_cmd" _G_status=$? eval "$_G_safe_locale" if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_tr_sh # ---------- # Turn $1 into a string suitable for a shell variable name. # Result is stored in $func_tr_sh_result. All characters # not in the set a-zA-Z0-9_ are replaced with '_'. Further, # if $1 begins with a digit, a '_' is prepended as well. func_tr_sh () { $debug_cmd case $1 in [0-9]* | *[!a-zA-Z0-9_]*) func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'` ;; * ) func_tr_sh_result=$1 ;; esac } # func_verbose ARG... # ------------------- # Echo program name prefixed message in verbose mode only. func_verbose () { $debug_cmd $opt_verbose && func_echo "$*" : } # func_warn_and_continue ARG... # ----------------------------- # Echo program name prefixed warning message to standard error. func_warn_and_continue () { $debug_cmd $require_term_colors func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2 } # func_warning CATEGORY ARG... # ---------------------------- # Echo program name prefixed warning message to standard error. Warning # messages can be filtered according to CATEGORY, where this function # elides messages where CATEGORY is not listed in the global variable # 'opt_warning_types'. func_warning () { $debug_cmd # CATEGORY must be in the warning_categories list! case " $warning_categories " in *" $1 "*) ;; *) func_internal_error "invalid warning category '$1'" ;; esac _G_category=$1 shift case " $opt_warning_types " in *" $_G_category "*) $warning_func ${1+"$@"} ;; esac } # func_sort_ver VER1 VER2 # ----------------------- # 'sort -V' is not generally available. # Note this deviates from the version comparison in automake # in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a # but this should suffice as we won't be specifying old # version formats or redundant trailing .0 in bootstrap.conf. # If we did want full compatibility then we should probably # use m4_version_compare from autoconf. func_sort_ver () { $debug_cmd printf '%s\n%s\n' "$1" "$2" \ | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n } # func_lt_ver PREV CURR # --------------------- # Return true if PREV and CURR are in the correct order according to # func_sort_ver, otherwise false. Use it like this: # # func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..." func_lt_ver () { $debug_cmd test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q` } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: #! /bin/sh # A portable, pluggable option parser for Bourne shell. # Written by Gary V. Vaughan, 2010 # This is free software. There is NO warranty; not even for # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # # Copyright (C) 2010-2019, 2021 Bootstrap Authors # # This file is dual licensed under the terms of the MIT license # , and GPL version 2 or later # . You must apply one of # these licenses when using or redistributing this software or any of # the files within it. See the URLs above, or the file `LICENSE` # included in the Bootstrap distribution for the full license texts. # Please report bugs or propose patches to: # # Set a version string for this script. scriptversion=2019-02-19.15; # UTC ## ------ ## ## Usage. ## ## ------ ## # This file is a library for parsing options in your shell scripts along # with assorted other useful supporting features that you can make use # of too. # # For the simplest scripts you might need only: # # #!/bin/sh # . relative/path/to/funclib.sh # . relative/path/to/options-parser # scriptversion=1.0 # func_options ${1+"$@"} # eval set dummy "$func_options_result"; shift # ...rest of your script... # # In order for the '--version' option to work, you will need to have a # suitably formatted comment like the one at the top of this file # starting with '# Written by ' and ending with '# Copyright'. # # For '-h' and '--help' to work, you will also need a one line # description of your script's purpose in a comment directly above the # '# Written by ' line, like the one at the top of this file. # # The default options also support '--debug', which will turn on shell # execution tracing (see the comment above debug_cmd below for another # use), and '--verbose' and the func_verbose function to allow your script # to display verbose messages only when your user has specified # '--verbose'. # # After sourcing this file, you can plug in processing for additional # options by amending the variables from the 'Configuration' section # below, and following the instructions in the 'Option parsing' # section further down. ## -------------- ## ## Configuration. ## ## -------------- ## # You should override these variables in your script after sourcing this # file so that they reflect the customisations you have added to the # option parser. # The usage line for option parsing errors and the start of '-h' and # '--help' output messages. You can embed shell variables for delayed # expansion at the time the message is displayed, but you will need to # quote other shell meta-characters carefully to prevent them being # expanded when the contents are evaled. usage='$progpath [OPTION]...' # Short help message in response to '-h' and '--help'. Add to this or # override it after sourcing this library to reflect the full set of # options your script accepts. usage_message="\ --debug enable verbose shell tracing -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -v, --verbose verbosely report processing --version print version information and exit -h, --help print short or long help message and exit " # Additional text appended to 'usage_message' in response to '--help'. long_help_message=" Warning categories include: 'all' show all warnings 'none' turn off all the warnings 'error' warnings are treated as fatal errors" # Help message printed before fatal option parsing errors. fatal_help="Try '\$progname --help' for more information." ## ------------------------- ## ## Hook function management. ## ## ------------------------- ## # This section contains functions for adding, removing, and running hooks # in the main code. A hook is just a list of function names that can be # run in order later on. # func_hookable FUNC_NAME # ----------------------- # Declare that FUNC_NAME will run hooks added with # 'func_add_hook FUNC_NAME ...'. func_hookable () { $debug_cmd func_append hookable_fns " $1" } # func_add_hook FUNC_NAME HOOK_FUNC # --------------------------------- # Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must # first have been declared "hookable" by a call to 'func_hookable'. func_add_hook () { $debug_cmd case " $hookable_fns " in *" $1 "*) ;; *) func_fatal_error "'$1' does not accept hook functions." ;; esac eval func_append ${1}_hooks '" $2"' } # func_remove_hook FUNC_NAME HOOK_FUNC # ------------------------------------ # Remove HOOK_FUNC from the list of hook functions to be called by # FUNC_NAME. func_remove_hook () { $debug_cmd eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`' } # func_propagate_result FUNC_NAME_A FUNC_NAME_B # --------------------------------------------- # If the *_result variable of FUNC_NAME_A _is set_, assign its value to # *_result variable of FUNC_NAME_B. func_propagate_result () { $debug_cmd func_propagate_result_result=: if eval "test \"\${${1}_result+set}\" = set" then eval "${2}_result=\$${1}_result" else func_propagate_result_result=false fi } # func_run_hooks FUNC_NAME [ARG]... # --------------------------------- # Run all hook functions registered to FUNC_NAME. # It's assumed that the list of hook functions contains nothing more # than a whitespace-delimited list of legal shell function names, and # no effort is wasted trying to catch shell meta-characters or preserve # whitespace. func_run_hooks () { $debug_cmd _G_rc_run_hooks=false case " $hookable_fns " in *" $1 "*) ;; *) func_fatal_error "'$1' does not support hook functions." ;; esac eval _G_hook_fns=\$$1_hooks; shift for _G_hook in $_G_hook_fns; do func_unset "${_G_hook}_result" eval $_G_hook '${1+"$@"}' func_propagate_result $_G_hook func_run_hooks if $func_propagate_result_result; then eval set dummy "$func_run_hooks_result"; shift fi done } ## --------------- ## ## Option parsing. ## ## --------------- ## # In order to add your own option parsing hooks, you must accept the # full positional parameter list from your hook function. You may remove # or edit any options that you action, and then pass back the remaining # unprocessed options in '_result', escaped # suitably for 'eval'. # # The '_result' variable is automatically unset # before your hook gets called; for best performance, only set the # *_result variable when necessary (i.e. don't call the 'func_quote' # function unnecessarily because it can be an expensive operation on some # machines). # # Like this: # # my_options_prep () # { # $debug_cmd # # # Extend the existing usage message. # usage_message=$usage_message' # -s, --silent don'\''t print informational messages # ' # # No change in '$@' (ignored completely by this hook). Leave # # my_options_prep_result variable intact. # } # func_add_hook func_options_prep my_options_prep # # # my_silent_option () # { # $debug_cmd # # args_changed=false # # # Note that, for efficiency, we parse as many options as we can # # recognise in a loop before passing the remainder back to the # # caller on the first unrecognised argument we encounter. # while test $# -gt 0; do # opt=$1; shift # case $opt in # --silent|-s) opt_silent=: # args_changed=: # ;; # # Separate non-argument short options: # -s*) func_split_short_opt "$_G_opt" # set dummy "$func_split_short_opt_name" \ # "-$func_split_short_opt_arg" ${1+"$@"} # shift # args_changed=: # ;; # *) # Make sure the first unrecognised option "$_G_opt" # # is added back to "$@" in case we need it later, # # if $args_changed was set to 'true'. # set dummy "$_G_opt" ${1+"$@"}; shift; break ;; # esac # done # # # Only call 'func_quote' here if we processed at least one argument. # if $args_changed; then # func_quote eval ${1+"$@"} # my_silent_option_result=$func_quote_result # fi # } # func_add_hook func_parse_options my_silent_option # # # my_option_validation () # { # $debug_cmd # # $opt_silent && $opt_verbose && func_fatal_help "\ # '--silent' and '--verbose' options are mutually exclusive." # } # func_add_hook func_validate_options my_option_validation # # You'll also need to manually amend $usage_message to reflect the extra # options you parse. It's preferable to append if you can, so that # multiple option parsing hooks can be added safely. # func_options_finish [ARG]... # ---------------------------- # Finishing the option parse loop (call 'func_options' hooks ATM). func_options_finish () { $debug_cmd func_run_hooks func_options ${1+"$@"} func_propagate_result func_run_hooks func_options_finish } # func_options [ARG]... # --------------------- # All the functions called inside func_options are hookable. See the # individual implementations for details. func_hookable func_options func_options () { $debug_cmd _G_options_quoted=false for my_func in options_prep parse_options validate_options options_finish do func_unset func_${my_func}_result func_unset func_run_hooks_result eval func_$my_func '${1+"$@"}' func_propagate_result func_$my_func func_options if $func_propagate_result_result; then eval set dummy "$func_options_result"; shift _G_options_quoted=: fi done $_G_options_quoted || { # As we (func_options) are top-level options-parser function and # nobody quoted "$@" for us yet, we need to do it explicitly for # caller. func_quote eval ${1+"$@"} func_options_result=$func_quote_result } } # func_options_prep [ARG]... # -------------------------- # All initialisations required before starting the option parse loop. # Note that when calling hook functions, we pass through the list of # positional parameters. If a hook function modifies that list, and # needs to propagate that back to rest of this script, then the complete # modified list must be put in 'func_run_hooks_result' before returning. func_hookable func_options_prep func_options_prep () { $debug_cmd # Option defaults: opt_verbose=false opt_warning_types= func_run_hooks func_options_prep ${1+"$@"} func_propagate_result func_run_hooks func_options_prep } # func_parse_options [ARG]... # --------------------------- # The main option parsing loop. func_hookable func_parse_options func_parse_options () { $debug_cmd _G_parse_options_requote=false # this just eases exit handling while test $# -gt 0; do # Defer to hook functions for initial option parsing, so they # get priority in the event of reusing an option name. func_run_hooks func_parse_options ${1+"$@"} func_propagate_result func_run_hooks func_parse_options if $func_propagate_result_result; then eval set dummy "$func_parse_options_result"; shift # Even though we may have changed "$@", we passed the "$@" array # down into the hook and it quoted it for us (because we are in # this if-branch). No need to quote it again. _G_parse_options_requote=false fi # Break out of the loop if we already parsed every option. test $# -gt 0 || break # We expect that one of the options parsed in this function matches # and thus we remove _G_opt from "$@" and need to re-quote. _G_match_parse_options=: _G_opt=$1 shift case $_G_opt in --debug|-x) debug_cmd='set -x' func_echo "enabling shell trace mode" >&2 $debug_cmd ;; --no-warnings|--no-warning|--no-warn) set dummy --warnings none ${1+"$@"} shift ;; --warnings|--warning|-W) if test $# = 0 && func_missing_arg $_G_opt; then _G_parse_options_requote=: break fi case " $warning_categories $1" in *" $1 "*) # trailing space prevents matching last $1 above func_append_uniq opt_warning_types " $1" ;; *all) opt_warning_types=$warning_categories ;; *none) opt_warning_types=none warning_func=: ;; *error) opt_warning_types=$warning_categories warning_func=func_fatal_error ;; *) func_fatal_error \ "unsupported warning category: '$1'" ;; esac shift ;; --verbose|-v) opt_verbose=: ;; --version) func_version ;; -\?|-h) func_usage ;; --help) func_help ;; # Separate optargs to long options (plugins may need this): --*=*) func_split_equals "$_G_opt" set dummy "$func_split_equals_lhs" \ "$func_split_equals_rhs" ${1+"$@"} shift ;; # Separate optargs to short options: -W*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "$func_split_short_opt_arg" ${1+"$@"} shift ;; # Separate non-argument short options: -\?*|-h*|-v*|-x*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "-$func_split_short_opt_arg" ${1+"$@"} shift ;; --) _G_parse_options_requote=: ; break ;; -*) func_fatal_help "unrecognised option: '$_G_opt'" ;; *) set dummy "$_G_opt" ${1+"$@"}; shift _G_match_parse_options=false break ;; esac if $_G_match_parse_options; then _G_parse_options_requote=: fi done if $_G_parse_options_requote; then # save modified positional parameters for caller func_quote eval ${1+"$@"} func_parse_options_result=$func_quote_result fi } # func_validate_options [ARG]... # ------------------------------ # Perform any sanity checks on option settings and/or unconsumed # arguments. func_hookable func_validate_options func_validate_options () { $debug_cmd # Display all warnings if -W was not given. test -n "$opt_warning_types" || opt_warning_types=" $warning_categories" func_run_hooks func_validate_options ${1+"$@"} func_propagate_result func_run_hooks func_validate_options # Bail if the options were screwed! $exit_cmd $EXIT_FAILURE } ## ----------------- ## ## Helper functions. ## ## ----------------- ## # This section contains the helper functions used by the rest of the # hookable option parser framework in ascii-betical order. # func_fatal_help ARG... # ---------------------- # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { $debug_cmd eval \$ECHO \""Usage: $usage"\" eval \$ECHO \""$fatal_help"\" func_error ${1+"$@"} exit $EXIT_FAILURE } # func_help # --------- # Echo long help message to standard output and exit. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message" exit 0 } # func_missing_arg ARGNAME # ------------------------ # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { $debug_cmd func_error "Missing argument for '$1'." exit_cmd=exit } # func_split_equals STRING # ------------------------ # Set func_split_equals_lhs and func_split_equals_rhs shell variables # after splitting STRING at the '=' sign. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_equals () { $debug_cmd func_split_equals_lhs=${1%%=*} func_split_equals_rhs=${1#*=} if test "x$func_split_equals_lhs" = "x$1"; then func_split_equals_rhs= fi }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_equals () { $debug_cmd func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'` func_split_equals_rhs= test "x$func_split_equals_lhs=" = "x$1" \ || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'` } fi #func_split_equals # func_split_short_opt SHORTOPT # ----------------------------- # Set func_split_short_opt_name and func_split_short_opt_arg shell # variables after splitting SHORTOPT after the 2nd character. if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_short_opt () { $debug_cmd func_split_short_opt_arg=${1#??} func_split_short_opt_name=${1%"$func_split_short_opt_arg"} }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_short_opt () { $debug_cmd func_split_short_opt_name=`expr "x$1" : 'x\(-.\)'` func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'` } fi #func_split_short_opt # func_usage # ---------- # Echo short help message to standard output and exit. func_usage () { $debug_cmd func_usage_message $ECHO "Run '$progname --help |${PAGER-more}' for full usage" exit 0 } # func_usage_message # ------------------ # Echo short help message to standard output. func_usage_message () { $debug_cmd eval \$ECHO \""Usage: $usage"\" echo $SED -n 's|^# || /^Written by/{ x;p;x } h /^Written by/q' < "$progpath" echo eval \$ECHO \""$usage_message"\" } # func_version # ------------ # Echo version message to standard output and exit. # The version message is extracted from the calling file's header # comments, with leading '# ' stripped: # 1. First display the progname and version # 2. Followed by the header comment line matching /^# Written by / # 3. Then a blank line followed by the first following line matching # /^# Copyright / # 4. Immediately followed by any lines between the previous matches, # except lines preceding the intervening completely blank line. # For example, see the header comments of this file. func_version () { $debug_cmd printf '%s\n' "$progname $scriptversion" $SED -n ' /^# Written by /!b s|^# ||; p; n :fwd2blnk /./ { n b fwd2blnk } p; n :holdwrnt s|^# || s|^# *$|| /^Copyright /!{ /./H n b holdwrnt } s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2| G s|\(\n\)\n*|\1|g p; q' < "$progpath" exit $? } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "30/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: # Set a version string. scriptversion='(GNU libtool) 2.4.7' # func_echo ARG... # ---------------- # Libtool also displays the current mode in messages, so override # funclib.sh func_echo with this custom definition. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line" done IFS=$func_echo_IFS } # func_warning ARG... # ------------------- # Libtool warnings are not categorized, so override funclib.sh # func_warning with this simpler definition. func_warning () { $debug_cmd $warning_func ${1+"$@"} } ## ---------------- ## ## Options parsing. ## ## ---------------- ## # Hook in the functions to make sure our own options are parsed during # the option parsing loop. usage='$progpath [OPTION]... [MODE-ARG]...' # Short help message in response to '-h'. usage_message="Options: --config show all configuration variables --debug enable verbose shell tracing -n, --dry-run display commands without modifying any files --features display basic configuration information and exit --mode=MODE use operation mode MODE --no-warnings equivalent to '-Wnone' --preserve-dup-deps don't remove duplicate dependency libraries --quiet, --silent don't print informational messages --tag=TAG use configuration variables from tag TAG -v, --verbose print more informational messages than default --version print version information -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -h, --help, --help-all print short, long, or detailed help message " # Additional text appended to 'usage_message' in response to '--help'. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message MODE must be one of the following: clean remove files from the build directory compile compile a source file into a libtool object execute automatically set library path, then run a program finish complete the installation of libtool libraries install install libraries or executables link create a library or an executable uninstall remove libraries from an installed directory MODE-ARGS vary depending on the MODE. When passed as first option, '--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that. Try '$progname --help --mode=MODE' for a more detailed description of MODE. When reporting a bug, please describe a test case to reproduce it and include the following information: host-triplet: $host shell: $SHELL compiler: $LTCC compiler flags: $LTCFLAGS linker: $LD (gnu? $with_gnu_ld) version: $progname $scriptversion Debian-2.4.7-7build1 automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q` autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q` Report bugs to . GNU libtool home page: . General help using GNU software: ." exit 0 } # func_lo2o OBJECT-NAME # --------------------- # Transform OBJECT-NAME from a '.lo' suffix to the platform specific # object suffix. lo2o=s/\\.lo\$/.$objext/ o2lo=s/\\.$objext\$/.lo/ if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_lo2o () { case $1 in *.lo) func_lo2o_result=${1%.lo}.$objext ;; * ) func_lo2o_result=$1 ;; esac }' # func_xform LIBOBJ-OR-SOURCE # --------------------------- # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise) # suffix to a '.lo' libtool-object suffix. eval 'func_xform () { func_xform_result=${1%.*}.lo }' else # ...otherwise fall back to using sed. func_lo2o () { func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"` } func_xform () { func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'` } fi # func_fatal_configuration ARG... # ------------------------------- # Echo program name prefixed message to standard error, followed by # a configuration failure hint, and exit. func_fatal_configuration () { func_fatal_error ${1+"$@"} \ "See the $PACKAGE documentation for more information." \ "Fatal configuration error." } # func_config # ----------- # Display the configuration for all the tags in this script. func_config () { re_begincf='^# ### BEGIN LIBTOOL' re_endcf='^# ### END LIBTOOL' # Default configuration. $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" # Now print the configurations for the tags. for tagname in $taglist; do $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" done exit $? } # func_features # ------------- # Display the features supported by this script. func_features () { echo "host: $host" if test yes = "$build_libtool_libs"; then echo "enable shared libraries" else echo "disable shared libraries" fi if test yes = "$build_old_libs"; then echo "enable static libraries" else echo "disable static libraries" fi exit $? } # func_enable_tag TAGNAME # ----------------------- # Verify that TAGNAME is valid, and either flag an error and exit, or # enable the TAGNAME tag. We also add TAGNAME to the global $taglist # variable here. func_enable_tag () { # Global variable: tagname=$1 re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" sed_extractcf=/$re_begincf/,/$re_endcf/p # Validate tagname. case $tagname in *[!-_A-Za-z0-9,/]*) func_fatal_error "invalid tag name: $tagname" ;; esac # Don't test for the "default" C tag, as we know it's # there but not specially marked. case $tagname in CC) ;; *) if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # func_check_version_match # ------------------------ # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } # libtool_options_prep [ARG]... # ----------------------------- # Preparation for options parsed by libtool. libtool_options_prep () { $debug_mode # Option defaults: opt_config=false opt_dlopen= opt_dry_run=false opt_help=false opt_mode= opt_preserve_dup_deps=false opt_quiet=false nonopt= preserve_args= _G_rc_lt_options_prep=: _G_rc_lt_options_prep=: # Shorthand for --mode=foo, only valid as the first argument case $1 in clean|clea|cle|cl) shift; set dummy --mode clean ${1+"$@"}; shift ;; compile|compil|compi|comp|com|co|c) shift; set dummy --mode compile ${1+"$@"}; shift ;; execute|execut|execu|exec|exe|ex|e) shift; set dummy --mode execute ${1+"$@"}; shift ;; finish|finis|fini|fin|fi|f) shift; set dummy --mode finish ${1+"$@"}; shift ;; install|instal|insta|inst|ins|in|i) shift; set dummy --mode install ${1+"$@"}; shift ;; link|lin|li|l) shift; set dummy --mode link ${1+"$@"}; shift ;; uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) shift; set dummy --mode uninstall ${1+"$@"}; shift ;; *) _G_rc_lt_options_prep=false ;; esac if $_G_rc_lt_options_prep; then # Pass back the list of options. func_quote eval ${1+"$@"} libtool_options_prep_result=$func_quote_result fi } func_add_hook func_options_prep libtool_options_prep # libtool_parse_options [ARG]... # --------------------------------- # Provide handling for libtool specific options. libtool_parse_options () { $debug_cmd _G_rc_lt_parse_options=false # Perform our own loop to consume as many options as possible in # each iteration. while test $# -gt 0; do _G_match_lt_parse_options=: _G_opt=$1 shift case $_G_opt in --dry-run|--dryrun|-n) opt_dry_run=: ;; --config) func_config ;; --dlopen|-dlopen) opt_dlopen="${opt_dlopen+$opt_dlopen }$1" shift ;; --preserve-dup-deps) opt_preserve_dup_deps=: ;; --features) func_features ;; --finish) set dummy --mode finish ${1+"$@"}; shift ;; --help) opt_help=: ;; --help-all) opt_help=': help-all' ;; --mode) test $# = 0 && func_missing_arg $_G_opt && break opt_mode=$1 case $1 in # Valid mode arguments: clean|compile|execute|finish|install|link|relink|uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $_G_opt" exit_cmd=exit break ;; esac shift ;; --no-silent|--no-quiet) opt_quiet=false func_append preserve_args " $_G_opt" ;; --no-warnings|--no-warning|--no-warn) opt_warning=false func_append preserve_args " $_G_opt" ;; --no-verbose) opt_verbose=false func_append preserve_args " $_G_opt" ;; --silent|--quiet) opt_quiet=: opt_verbose=false func_append preserve_args " $_G_opt" ;; --tag) test $# = 0 && func_missing_arg $_G_opt && break opt_tag=$1 func_append preserve_args " $_G_opt $1" func_enable_tag "$1" shift ;; --verbose|-v) opt_quiet=false opt_verbose=: func_append preserve_args " $_G_opt" ;; # An option not handled by this hook function: *) set dummy "$_G_opt" ${1+"$@"} ; shift _G_match_lt_parse_options=false break ;; esac $_G_match_lt_parse_options && _G_rc_lt_parse_options=: done if $_G_rc_lt_parse_options; then # save modified positional parameters for caller func_quote eval ${1+"$@"} libtool_parse_options_result=$func_quote_result fi } func_add_hook func_parse_options libtool_parse_options # libtool_validate_options [ARG]... # --------------------------------- # Perform any sanity checks on option settings and/or unconsumed # arguments. libtool_validate_options () { # save first non-option argument if test 0 -lt $#; then nonopt=$1 shift fi # preserve --debug test : = "$debug_cmd" || func_append preserve_args " --debug" case $host in # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452 # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788 *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps ;; esac $opt_help || { # Sanity checks first: func_check_version_match test yes != "$build_libtool_libs" \ && test yes != "$build_old_libs" \ && func_fatal_configuration "not configured to build any kind of library" # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$opt_dlopen" && test execute != "$opt_mode"; then func_error "unrecognized option '-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help=$help help="Try '$progname --help --mode=$opt_mode' for more information." } # Pass back the unparsed argument list func_quote eval ${1+"$@"} libtool_validate_options_result=$func_quote_result } func_add_hook func_validate_options libtool_validate_options # Process options as early as possible so that --help and --version # can return quickly. func_options ${1+"$@"} eval set dummy "$func_options_result"; shift ## ----------- ## ## Main. ## ## ----------- ## magic='%%%MAGIC variable%%%' magic_exe='%%%MAGIC EXE variable%%%' # Global variables. extracted_archives= extracted_serial=0 # If this variable is set in any of the actions, the command in it # will be execed at the end. This prevents here-documents from being # left over by shells. exec_cmd= # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF $1 _LTECHO_EOF' } # func_generated_by_libtool # True iff stdin has been generated by Libtool. This function is only # a basic sanity check; it will hardly flush out determined imposters. func_generated_by_libtool_p () { $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # func_lalib_p file # True iff FILE is a libtool '.la' library or '.lo' object file. # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_lalib_p () { test -f "$1" && $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p } # func_lalib_unsafe_p file # True iff FILE is a libtool '.la' library or '.lo' object file. # This function implements the same check as func_lalib_p without # resorting to external programs. To this end, it redirects stdin and # closes it afterwards, without saving the original file descriptor. # As a safety measure, use it only where a negative result would be # fatal anyway. Works if 'file' does not exist. func_lalib_unsafe_p () { lalib_p=no if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then for lalib_p_l in 1 2 3 4 do read lalib_p_line case $lalib_p_line in \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test yes = "$lalib_p" } # func_ltwrapper_script_p file # True iff FILE is a libtool wrapper script # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_script_p () { test -f "$1" && $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in *.exe) ;; *) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $debug_cmd save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$sp$nl eval cmd=\"$cmd\" IFS=$save_ifs func_show_eval "$cmd" "${2-:}" done IFS=$save_ifs } # func_source file # Source FILE, adding directory component if necessary. # Note that it is not necessary on cygwin/mingw to append a dot to # FILE even if both FILE and FILE.exe exist: automatic-append-.exe # behavior happens only for exec(3), not for open(2)! Also, sourcing # 'FILE.' does not work on cygwin managed mounts. func_source () { $debug_cmd case $1 in */* | *\\*) . "$1" ;; *) . "./$1" ;; esac } # func_resolve_sysroot PATH # Replace a leading = in PATH with a sysroot. Store the result into # func_resolve_sysroot_result func_resolve_sysroot () { func_resolve_sysroot_result=$1 case $func_resolve_sysroot_result in =*) func_stripname '=' '' "$func_resolve_sysroot_result" func_resolve_sysroot_result=$lt_sysroot$func_stripname_result ;; esac } # func_replace_sysroot PATH # If PATH begins with the sysroot, replace it with = and # store the result into func_replace_sysroot_result. func_replace_sysroot () { case $lt_sysroot:$1 in ?*:"$lt_sysroot"*) func_stripname "$lt_sysroot" '' "$1" func_replace_sysroot_result='='$func_stripname_result ;; *) # Including no sysroot. func_replace_sysroot_result=$1 ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $debug_cmd if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case "$@ " in " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with '--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=$1 if test yes = "$build_libtool_libs"; then write_lobj=\'$2\' else write_lobj=none fi if test yes = "$build_old_libs"; then write_oldobj=\'$3\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T </dev/null` if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | $SED -e "$sed_naive_backslashify"` else func_convert_core_file_wine_to_w32_result= fi fi } # end: func_convert_core_file_wine_to_w32 # func_convert_core_path_wine_to_w32 ARG # Helper function used by path conversion functions when $build is *nix, and # $host is mingw, cygwin, or some other w32 environment. Relies on a correctly # configured wine environment available, with the winepath program in $build's # $PATH. Assumes ARG has no leading or trailing path separator characters. # # ARG is path to be converted from $build format to win32. # Result is available in $func_convert_core_path_wine_to_w32_result. # Unconvertible file (directory) names in ARG are skipped; if no directory names # are convertible, then the result may be empty. func_convert_core_path_wine_to_w32 () { $debug_cmd # unfortunately, winepath doesn't convert paths, only file names func_convert_core_path_wine_to_w32_result= if test -n "$1"; then oldIFS=$IFS IFS=: for func_convert_core_path_wine_to_w32_f in $1; do IFS=$oldIFS func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" if test -n "$func_convert_core_file_wine_to_w32_result"; then if test -z "$func_convert_core_path_wine_to_w32_result"; then func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result else func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" fi fi done IFS=$oldIFS fi } # end: func_convert_core_path_wine_to_w32 # func_cygpath ARGS... # Wrapper around calling the cygpath program via LT_CYGPATH. This is used when # when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) # $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or # (2), returns the Cygwin file name or path in func_cygpath_result (input # file name or path is assumed to be in w32 format, as previously converted # from $build's *nix or MSYS format). In case (3), returns the w32 file name # or path in func_cygpath_result (input file name or path is assumed to be in # Cygwin format). Returns an empty string on error. # # ARGS are passed to cygpath, with the last one being the file name or path to # be converted. # # Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH # environment variable; do not put it in $PATH. func_cygpath () { $debug_cmd if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` if test "$?" -ne 0; then # on failure, ensure result is empty func_cygpath_result= fi else func_cygpath_result= func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'" fi } #end: func_cygpath # func_convert_core_msys_to_w32 ARG # Convert file name or path ARG from MSYS format to w32 format. Return # result in func_convert_core_msys_to_w32_result. func_convert_core_msys_to_w32 () { $debug_cmd # awkward: cmd appends spaces to result func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"` } #end: func_convert_core_msys_to_w32 # func_convert_file_check ARG1 ARG2 # Verify that ARG1 (a file name in $build format) was converted to $host # format in ARG2. Otherwise, emit an error message, but continue (resetting # func_to_host_file_result to ARG1). func_convert_file_check () { $debug_cmd if test -z "$2" && test -n "$1"; then func_error "Could not determine host file name corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_file_result=$1 fi } # end func_convert_file_check # func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH # Verify that FROM_PATH (a path in $build format) was converted to $host # format in TO_PATH. Otherwise, emit an error message, but continue, resetting # func_to_host_file_result to a simplistic fallback value (see below). func_convert_path_check () { $debug_cmd if test -z "$4" && test -n "$3"; then func_error "Could not determine the host path corresponding to" func_error " '$3'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This is a deliberately simplistic "conversion" and # should not be "improved". See libtool.info. if test "x$1" != "x$2"; then lt_replace_pathsep_chars="s|$1|$2|g" func_to_host_path_result=`echo "$3" | $SED -e "$lt_replace_pathsep_chars"` else func_to_host_path_result=$3 fi fi } # end func_convert_path_check # func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG # Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT # and appending REPL if ORIG matches BACKPAT. func_convert_path_front_back_pathsep () { $debug_cmd case $4 in $1 ) func_to_host_path_result=$3$func_to_host_path_result ;; esac case $4 in $2 ) func_append func_to_host_path_result "$3" ;; esac } # end func_convert_path_front_back_pathsep ################################################## # $build to $host FILE NAME CONVERSION FUNCTIONS # ################################################## # invoked via '$to_host_file_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # Result will be available in $func_to_host_file_result. # func_to_host_file ARG # Converts the file name ARG from $build format to $host format. Return result # in func_to_host_file_result. func_to_host_file () { $debug_cmd $to_host_file_cmd "$1" } # end func_to_host_file # func_to_tool_file ARG LAZY # converts the file name ARG from $build format to toolchain format. Return # result in func_to_tool_file_result. If the conversion in use is listed # in (the comma separated) LAZY, no conversion takes place. func_to_tool_file () { $debug_cmd case ,$2, in *,"$to_tool_file_cmd",*) func_to_tool_file_result=$1 ;; *) $to_tool_file_cmd "$1" func_to_tool_file_result=$func_to_host_file_result ;; esac } # end func_to_tool_file # func_convert_file_noop ARG # Copy ARG to func_to_host_file_result. func_convert_file_noop () { func_to_host_file_result=$1 } # end func_convert_file_noop # func_convert_file_msys_to_w32 ARG # Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_file_result. func_convert_file_msys_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_to_host_file_result=$func_convert_core_msys_to_w32_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_w32 # func_convert_file_cygwin_to_w32 ARG # Convert file name ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_file_cygwin_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then # because $build is cygwin, we call "the" cygpath in $PATH; no need to use # LT_CYGPATH in this case. func_to_host_file_result=`cygpath -m "$1"` fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_cygwin_to_w32 # func_convert_file_nix_to_w32 ARG # Convert file name ARG from *nix to w32 format. Requires a wine environment # and a working winepath. Returns result in func_to_host_file_result. func_convert_file_nix_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_file_wine_to_w32 "$1" func_to_host_file_result=$func_convert_core_file_wine_to_w32_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_w32 # func_convert_file_msys_to_cygwin ARG # Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_file_msys_to_cygwin () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_cygpath -u "$func_convert_core_msys_to_w32_result" func_to_host_file_result=$func_cygpath_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_cygwin # func_convert_file_nix_to_cygwin ARG # Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed # in a wine environment, working winepath, and LT_CYGPATH set. Returns result # in func_to_host_file_result. func_convert_file_nix_to_cygwin () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. func_convert_core_file_wine_to_w32 "$1" func_cygpath -u "$func_convert_core_file_wine_to_w32_result" func_to_host_file_result=$func_cygpath_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_cygwin ############################################# # $build to $host PATH CONVERSION FUNCTIONS # ############################################# # invoked via '$to_host_path_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # The result will be available in $func_to_host_path_result. # # Path separators are also converted from $build format to $host format. If # ARG begins or ends with a path separator character, it is preserved (but # converted to $host format) on output. # # All path conversion functions are named using the following convention: # file name conversion function : func_convert_file_X_to_Y () # path conversion function : func_convert_path_X_to_Y () # where, for any given $build/$host combination the 'X_to_Y' value is the # same. If conversion functions are added for new $build/$host combinations, # the two new functions must follow this pattern, or func_init_to_host_path_cmd # will break. # func_init_to_host_path_cmd # Ensures that function "pointer" variable $to_host_path_cmd is set to the # appropriate value, based on the value of $to_host_file_cmd. to_host_path_cmd= func_init_to_host_path_cmd () { $debug_cmd if test -z "$to_host_path_cmd"; then func_stripname 'func_convert_file_' '' "$to_host_file_cmd" to_host_path_cmd=func_convert_path_$func_stripname_result fi } # func_to_host_path ARG # Converts the path ARG from $build format to $host format. Return result # in func_to_host_path_result. func_to_host_path () { $debug_cmd func_init_to_host_path_cmd $to_host_path_cmd "$1" } # end func_to_host_path # func_convert_path_noop ARG # Copy ARG to func_to_host_path_result. func_convert_path_noop () { func_to_host_path_result=$1 } # end func_convert_path_noop # func_convert_path_msys_to_w32 ARG # Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_path_result. func_convert_path_msys_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # Remove leading and trailing path separator characters from ARG. MSYS # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; # and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result=$func_convert_core_msys_to_w32_result func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_msys_to_w32 # func_convert_path_cygwin_to_w32 ARG # Convert path ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_path_cygwin_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_cygwin_to_w32 # func_convert_path_nix_to_w32 ARG # Convert path ARG from *nix to w32 format. Requires a wine environment and # a working winepath. Returns result in func_to_host_file_result. func_convert_path_nix_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result=$func_convert_core_path_wine_to_w32_result func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_nix_to_w32 # func_convert_path_msys_to_cygwin ARG # Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_path_msys_to_cygwin () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_msys_to_w32_result" func_to_host_path_result=$func_cygpath_result func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_msys_to_cygwin # func_convert_path_nix_to_cygwin ARG # Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a # a wine environment, working winepath, and LT_CYGPATH set. Returns result in # func_to_host_file_result. func_convert_path_nix_to_cygwin () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # Remove leading and trailing path separator characters from # ARG. msys behavior is inconsistent here, cygpath turns them # into '.;' and ';.', and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" func_to_host_path_result=$func_cygpath_result func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_nix_to_cygwin # func_dll_def_p FILE # True iff FILE is a Windows DLL '.def' file. # Keep in sync with _LT_DLL_DEF_P in libtool.m4 func_dll_def_p () { $debug_cmd func_dll_def_p_tmp=`$SED -n \ -e 's/^[ ]*//' \ -e '/^\(;.*\)*$/d' \ -e 's/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p' \ -e q \ "$1"` test DEF = "$func_dll_def_p_tmp" } # func_mode_compile arg... func_mode_compile () { $debug_cmd # Get the compilation command and the source file. base_compile= srcfile=$nonopt # always keep a non-empty value in "srcfile" suppress_opt=yes suppress_output= arg_mode=normal libobj= later= pie_flag= for arg do case $arg_mode in arg ) # do not "continue". Instead, add this to base_compile lastarg=$arg arg_mode=normal ;; target ) libobj=$arg arg_mode=normal continue ;; normal ) # Accept any command-line options. case $arg in -o) test -n "$libobj" && \ func_fatal_error "you cannot specify '-o' more than once" arg_mode=target continue ;; -pie | -fpie | -fPIE) func_append pie_flag " $arg" continue ;; -shared | -static | -prefer-pic | -prefer-non-pic) func_append later " $arg" continue ;; -no-suppress) suppress_opt=no continue ;; -Xcompiler) arg_mode=arg # the next one goes into the "base_compile" arg list continue # The current "srcfile" will either be retained or ;; # replaced later. I would guess that would be a bug. -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result lastarg= save_ifs=$IFS; IFS=, for arg in $args; do IFS=$save_ifs func_append_quoted lastarg "$arg" done IFS=$save_ifs func_stripname ' ' '' "$lastarg" lastarg=$func_stripname_result # Add the arguments to base_compile. func_append base_compile " $lastarg" continue ;; *) # Accept the current argument as the source file. # The previous "srcfile" becomes the current argument. # lastarg=$srcfile srcfile=$arg ;; esac # case $arg ;; esac # case $arg_mode # Aesthetically quote the previous argument. func_append_quoted base_compile "$lastarg" done # for arg case $arg_mode in arg) func_fatal_error "you must specify an argument for -Xcompile" ;; target) func_fatal_error "you must specify a target with '-o'" ;; *) # Get the name of the library object. test -z "$libobj" && { func_basename "$srcfile" libobj=$func_basename_result } ;; esac # Recognize several different file suffixes. # If the user specifies -o file.o, it is replaced with file.lo case $libobj in *.[cCFSifmso] | \ *.ada | *.adb | *.ads | *.asm | \ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) func_xform "$libobj" libobj=$func_xform_result ;; esac case $libobj in *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; *) func_fatal_error "cannot determine name of library object from '$libobj'" ;; esac func_infer_tag $base_compile for arg in $later; do case $arg in -shared) test yes = "$build_libtool_libs" \ || func_fatal_configuration "cannot build a shared library" build_old_libs=no continue ;; -static) build_libtool_libs=no build_old_libs=yes continue ;; -prefer-pic) pic_mode=yes continue ;; -prefer-non-pic) pic_mode=no continue ;; esac done func_quote_arg pretty "$libobj" test "X$libobj" != "X$func_quote_arg_result" \ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ && func_warning "libobj name '$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname=$func_basename_result xdir=$func_dirname_result lobj=$xdir$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test yes = "$build_old_libs"; then removelist="$obj $lobj $libobj ${libobj}T" else removelist="$lobj $libobj ${libobj}T" fi # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test no = "$compiler_c_o"; then output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.$objext lockfile=$output_obj.lock else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test yes = "$need_locks"; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test warn = "$need_locks"; then if test -f "$lockfile"; then $ECHO "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi func_append removelist " $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist func_append removelist " $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 srcfile=$func_to_tool_file_result func_quote_arg pretty "$srcfile" qsrcfile=$func_quote_arg_result # Only build a PIC object if we are building libtool libraries. if test yes = "$build_libtool_libs"; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test no != "$pic_mode"; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir func_append command " -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test warn = "$need_locks" && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then func_show_eval '$MV "$output_obj" "$lobj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi # Allow error messages only from the first compilation. if test yes = "$suppress_opt"; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test yes = "$build_old_libs"; then if test yes != "$pic_mode"; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test yes = "$compiler_c_o"; then func_append command " -o $obj" fi # Suppress compiler output if we already did a PIC compilation. func_append command "$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test warn = "$need_locks" && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then func_show_eval '$MV "$output_obj" "$obj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi fi $opt_dry_run || { func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" # Unlock the critical section if it was locked if test no != "$need_locks"; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test compile = "$opt_mode" && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $opt_mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to build PIC objects only -prefer-non-pic try to build non-PIC objects only -shared do not build a '.o' file suitable for static linking -static only build a '.o' file suitable for static linking -Wc,FLAG -Xcompiler FLAG pass FLAG directly to the compiler COMPILE-COMMAND is a command to be used in creating a 'standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix '.c' with the library object suffix, '.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to '-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the '--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the 'install' or 'cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -bindir BINDIR specify path to binaries directory (for systems where libraries must be found in the PATH setting at runtime) -dlopen FILE '-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE use a list of object files found in FILE to specify objects -os2dllname NAME force a short DLL name on OS/2 (no effect on other OSes) -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface -Wc,FLAG -Xcompiler FLAG pass linker-specific FLAG directly to the compiler -Wa,FLAG -Xassembler FLAG pass linker-specific FLAG directly to the assembler -Wl,FLAG -Xlinker FLAG pass linker-specific FLAG directly to the linker -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) All other options (arguments beginning with '-') are ignored. Every other argument is treated as a filename. Files ending in '.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in '.la', then a libtool library is created, only library objects ('.lo' files) may be specified, and '-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created using 'ar' and 'ranlib', or on Windows using 'lib'. If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode '$opt_mode'" ;; esac echo $ECHO "Try '$progname --help' for more information about other modes." } # Now that we've collected a possible --mode arg, show help if necessary if $opt_help; then if test : = "$opt_help"; then func_mode_help else { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do func_mode_help done } | $SED -n '1p; 2,$s/^Usage:/ or: /p' { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do echo func_mode_help done } | $SED '1d /^When reporting/,/^Report/{ H d } $x /information about other modes/d /more detailed .*MODE/d s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' fi exit $? fi # func_mode_execute arg... func_mode_execute () { $debug_cmd # The first argument is the command name. cmd=$nonopt test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $opt_dlopen; do test -f "$file" \ || func_fatal_help "'$file' is not a file" dir= case $file in *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "'$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "'$file' was not linked with '-export-dynamic'" continue fi func_dirname "$file" "" "." dir=$func_dirname_result if test -f "$dir/$objdir/$dlname"; then func_append dir "/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'" fi fi ;; *.lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir=$func_dirname_result ;; *) func_warning "'-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir=$absdir # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic=$magic # Check if any of the arguments is a wrapper script. args= for file do case $file in -* | *.la | *.lo ) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file=$progdir/$program elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file=$progdir/$program fi ;; esac # Quote arguments (to preserve shell metacharacters). func_append_quoted args "$file" done if $opt_dry_run; then # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" echo "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS else if test -n "$shlibpath_var"; then # Export the shlibpath_var. eval "export $shlibpath_var" fi # Restore saved environment variables for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${save_$lt_var+set}\" = set; then $lt_var=\$save_$lt_var; export $lt_var else $lt_unset $lt_var fi" done # Now prepare to actually exec the command. exec_cmd=\$cmd$args fi } test execute = "$opt_mode" && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $debug_cmd libs= libdirs= admincmds= for opt in "$nonopt" ${1+"$@"} do if test -d "$opt"; then func_append libdirs " $opt" elif test -f "$opt"; then if func_lalib_unsafe_p "$opt"; then func_append libs " $opt" else func_warning "'$opt' is not a valid libtool archive" fi else func_fatal_error "invalid argument '$opt'" fi done if test -n "$libs"; then if test -n "$lt_sysroot"; then sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" else sysroot_cmd= fi # Remove sysroot references if $opt_dry_run; then for lib in $libs; do echo "removing references to $lt_sysroot and '=' prefixes from $lib" done else tmpdir=`func_mktempdir` for lib in $libs; do $SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ > $tmpdir/tmp-la mv -f $tmpdir/tmp-la $lib done ${RM}r "$tmpdir" fi fi if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run || eval "$cmds" || func_append admincmds " $cmds" fi done fi # Exit here if they wanted silent mode. $opt_quiet && exit $EXIT_SUCCESS if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then echo "----------------------------------------------------------------------" echo "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done echo echo "If you ever happen to want to link against installed libraries" echo "in a given directory, LIBDIR, you must either use libtool, and" echo "specify the full pathname of the library, or use the '-LLIBDIR'" echo "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then echo " - add LIBDIR to the '$shlibpath_var' environment variable" echo " during execution" fi if test -n "$runpath_var"; then echo " - add LIBDIR to the '$runpath_var' environment variable" echo " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the '$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'" fi echo echo "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]|solaris2.1[0-9]) echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" echo "pages." ;; *) echo "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac echo "----------------------------------------------------------------------" fi exit $EXIT_SUCCESS } test finish = "$opt_mode" && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $debug_cmd # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" || # Allow the use of GNU shtool's install command. case $nonopt in *shtool*) :;; *) false;; esac then # Aesthetically quote it. func_quote_arg pretty "$nonopt" install_prog="$func_quote_arg_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_arg pretty "$arg" func_append install_prog "$func_quote_arg_result" install_shared_prog=$install_prog case " $install_prog " in *[\\\ /]cp\ *) install_cp=: ;; *) install_cp=false ;; esac # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=false stripme= no_mode=: for arg do arg2= if test -n "$dest"; then func_append files " $dest" dest=$arg continue fi case $arg in -d) isdir=: ;; -f) if $install_cp; then :; else prev=$arg fi ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then if test X-m = "X$prev" && test -n "$install_override_mode"; then arg2=$install_override_mode no_mode=false fi prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_arg pretty "$arg" func_append install_prog " $func_quote_arg_result" if test -n "$arg2"; then func_quote_arg pretty "$arg2" fi func_append install_shared_prog " $func_quote_arg_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the '$prev' option requires an argument" if test -n "$install_override_mode" && $no_mode; then if $install_cp; then :; else func_quote_arg pretty "$install_override_mode" func_append install_shared_prog " -m $func_quote_arg_result" fi fi if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=: if $isdir; then destdir=$dest destname= else func_dirname_and_basename "$dest" "" "." destdir=$func_dirname_result destname=$func_basename_result # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "'$dest' is not a directory" fi case $destdir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) for file in $files; do case $file in *.lo) ;; *) func_fatal_help "'$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic=$magic staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in *.$libext) # Do the static libraries later. func_append staticlibs " $file" ;; *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "'$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in *" $libdir "*) ;; *) func_append current_libdirs " $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) func_append future_libdirs " $libdir" ;; esac fi func_dirname "$file" "/" "" dir=$func_dirname_result func_append dir "$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` fi func_warning "relinking '$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname=$1 shift srcname=$realname test -n "$relink_command" && srcname=${realname}T # Install the shared library and build the symlinks. func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme=$stripme case $host_os in cygwin* | mingw* | pw32* | cegcc*) case $realname in *.dll.a) tstripme= ;; esac ;; os2*) case $realname in *_dll.a) tstripme= ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try 'ln -sf' first, because the 'ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib=$destdir/$realname func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name=$func_basename_result instname=$dir/${name}i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && func_append staticlibs " $dir/$old_library" ;; *.lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile=$destdir/$destname else func_basename "$file" destfile=$func_basename_result destfile=$destdir/$destfile fi # Deduce the name of the destination old-style object file. case $destfile in *.lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; *.$objext) staticdest=$destfile destfile= ;; *) func_fatal_help "cannot copy a libtool object to '$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test yes = "$build_old_libs"; then # Deduce the name of the old-style object file. func_lo2o "$file" staticobj=$func_lo2o_result func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' fi exit $EXIT_SUCCESS ;; *) # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile=$destdir/$destname else func_basename "$file" destfile=$func_basename_result destfile=$destdir/$destfile fi # If the file is missing, and there is a .exe on the end, strip it # because it is most likely a libtool script we actually want to # install stripped_ext= case $file in *.exe) if test ! -f "$file"; then func_stripname '' '.exe' "$file" file=$func_stripname_result stripped_ext=.exe fi ;; esac # Do a test to see if this is really a libtool program. case $host in *cygwin* | *mingw*) if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" wrapper=$func_ltwrapper_scriptname_result else func_stripname '' '.exe' "$file" wrapper=$func_stripname_result fi ;; *) wrapper=$file ;; esac if func_ltwrapper_script_p "$wrapper"; then notinst_deplibs= relink_command= func_source "$wrapper" # Check the variables that should have been set. test -z "$generated_by_libtool_version" && \ func_fatal_error "invalid libtool wrapper script '$wrapper'" finalize=: for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'` if test -n "$libdir" && test ! -f "$libfile"; then func_warning "'$lib' has not been installed in '$libdir'" finalize=false fi done relink_command= func_source "$wrapper" outputname= if test no = "$fast_install" && test -n "$relink_command"; then $opt_dry_run || { if $finalize; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file=$func_basename_result outputname=$tmpdir/$file # Replace the output file specification. relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` $opt_quiet || { func_quote_arg expand,pretty "$relink_command" eval "func_echo $func_quote_arg_result" } if eval "$relink_command"; then : else func_error "error: relink '$file' with the above command before installing it" $opt_dry_run || ${RM}r "$tmpdir" continue fi file=$outputname else func_warning "cannot relink '$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in */usr/bin/install*,*cygwin*) case $file:$destfile in *.exe:*.exe) # this is ok ;; *.exe:*) destfile=$destfile.exe ;; *:*.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run || if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name=$func_basename_result # Set up the ranlib parameters. oldlib=$destdir/$name func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $tool_oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run '$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test install = "$opt_mode" && func_mode_install ${1+"$@"} # func_generate_dlsyms outputname originator pic_p # Extract symbols from dlprefiles and create ${outputname}S.o with # a dlpreopen symbol table. func_generate_dlsyms () { $debug_cmd my_outputname=$1 my_originator=$2 my_pic_p=${3-false} my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then if test -n "$NM" && test -n "$global_symbol_pipe"; then my_dlsyms=${my_outputname}S.c else func_error "not configured to extract global symbols from dlpreopened files" fi fi if test -n "$my_dlsyms"; then case $my_dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist=$output_objdir/$my_outputname.nm func_show_eval "$RM $nlist ${nlist}S ${nlist}T" # Parse the name list into a source file. func_verbose "creating $output_objdir/$my_dlsyms" $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ /* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */ /* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif #if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) #pragma GCC diagnostic ignored \"-Wstrict-prototypes\" #endif /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) /* External symbol declarations for the compiler. */\ " if test yes = "$dlself"; then func_verbose "generating symbol list for '$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` for progfile in $progfiles; do func_to_tool_file "$progfile" func_convert_file_msys_to_w32 func_verbose "extracting global C symbols from '$func_to_tool_file_result'" $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run || { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run || { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols=$output_objdir/$outputname.exp $opt_dry_run || { $RM $export_symbols eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run || { eval "$SED -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from '$dlprefile'" func_basename "$dlprefile" name=$func_basename_result case $host in *cygwin* | *mingw* | *cegcc* ) # if an import library, we need to obtain dlname if func_win32_import_lib_p "$dlprefile"; then func_tr_sh "$dlprefile" eval "curr_lafile=\$libfile_$func_tr_sh_result" dlprefile_dlbasename= if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then # Use subshell, to avoid clobbering current variable values dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` if test -n "$dlprefile_dlname"; then func_basename "$dlprefile_dlname" dlprefile_dlbasename=$func_basename_result else # no lafile. user explicitly requested -dlpreopen . $sharedlib_from_linklib_cmd "$dlprefile" dlprefile_dlbasename=$sharedlib_from_linklib_result fi fi $opt_dry_run || { if test -n "$dlprefile_dlbasename"; then eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' else func_warning "Could not compute DLL name from $name" eval '$ECHO ": $name " >> "$nlist"' fi func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" } else # not an import lib $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } fi ;; *) $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } ;; esac done $opt_dry_run || { # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else echo '/* NONE */' >> "$output_objdir/$my_dlsyms" fi func_show_eval '$RM "${nlist}I"' if test -n "$global_symbol_to_import"; then eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I' fi echo >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; extern LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[];\ " if test -s "$nlist"I; then echo >> "$output_objdir/$my_dlsyms" "\ static void lt_syminit(void) { LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols; for (; symbol->name; ++symbol) {" $SED 's/.*/ if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms" echo >> "$output_objdir/$my_dlsyms" "\ } }" fi echo >> "$output_objdir/$my_dlsyms" "\ LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = { {\"$my_originator\", (void *) 0}," if test -s "$nlist"I; then echo >> "$output_objdir/$my_dlsyms" "\ {\"@INIT@\", (void *) <_syminit}," fi case $need_lib_prefix in no) eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; *) eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; esac echo >> "$output_objdir/$my_dlsyms" "\ {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_${my_prefix}_LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " } # !$opt_dry_run pic_flag_for_symtable= case "$compile_command " in *" -static "*) ;; *) case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. But we must not use # pic_flag when linking with -static. The problem exists in # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; *-*-hpux*) pic_flag_for_symtable=" $pic_flag" ;; *) $my_pic_p && pic_flag_for_symtable=" $pic_flag" ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) func_append symtab_cflags " $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"' # Transform the symbol file into the correct name. symfileobj=$output_objdir/${my_outputname}S.$objext case $host in *cygwin* | *mingw* | *cegcc* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` ;; esac ;; *) func_fatal_error "unknown suffix for '$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` fi } # func_cygming_gnu_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is a GNU/binutils-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_gnu_implib_p () { $debug_cmd func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` test -n "$func_cygming_gnu_implib_tmp" } # func_cygming_ms_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is an MS-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_ms_implib_p () { $debug_cmd func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` test -n "$func_cygming_ms_implib_tmp" } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle *both* DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. # Despite the name, also deal with 64 bit binaries. func_win32_libid () { $debug_cmd win32_libid_type=unknown win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in *ar\ archive\ import\ library*) # definitely import win32_libid_type="x86 archive import" ;; *ar\ archive*) # could be an import, or static # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then case $nm_interface in "MS dumpbin") if func_cygming_ms_implib_p "$1" || func_cygming_gnu_implib_p "$1" then win32_nmres=import else win32_nmres= fi ;; *) func_to_tool_file "$1" func_convert_file_msys_to_w32 win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | $SED -n -e ' 1,100{ / I /{ s|.*|import| p q } }'` ;; esac case $win32_nmres in import*) win32_libid_type="x86 archive import";; *) win32_libid_type="x86 archive static";; esac fi ;; *DLL*) win32_libid_type="x86 DLL" ;; *executable*) # but shell scripts are "executable" too... case $win32_fileres in *MS\ Windows\ PE\ Intel*) win32_libid_type="x86 DLL" ;; esac ;; esac $ECHO "$win32_libid_type" } # func_cygming_dll_for_implib ARG # # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib () { $debug_cmd sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` } # func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs # # The is the core of a fallback implementation of a # platform-specific function to extract the name of the # DLL associated with the specified import library LIBNAME. # # SECTION_NAME is either .idata$6 or .idata$7, depending # on the platform and compiler that created the implib. # # Echos the name of the DLL associated with the # specified import library. func_cygming_dll_for_implib_fallback_core () { $debug_cmd match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` $OBJDUMP -s --section "$1" "$2" 2>/dev/null | $SED '/^Contents of section '"$match_literal"':/{ # Place marker at beginning of archive member dllname section s/.*/====MARK====/ p d } # These lines can sometimes be longer than 43 characters, but # are always uninteresting /:[ ]*file format pe[i]\{,1\}-/d /^In archive [^:]*:/d # Ensure marker is printed /^====MARK====/p # Remove all lines with less than 43 characters /^.\{43\}/!d # From remaining lines, remove first 43 characters s/^.\{43\}//' | $SED -n ' # Join marker and all lines until next marker into a single line /^====MARK====/ b para H $ b para b :para x s/\n//g # Remove the marker s/^====MARK====// # Remove trailing dots and whitespace s/[\. \t]*$// # Print /./p' | # we now have a list, one entry per line, of the stringified # contents of the appropriate section of all members of the # archive that possess that section. Heuristic: eliminate # all those that have a first or second character that is # a '.' (that is, objdump's representation of an unprintable # character.) This should work for all archives with less than # 0x302f exports -- but will fail for DLLs whose name actually # begins with a literal '.' or a single character followed by # a '.'. # # Of those that remain, print the first one. $SED -e '/^\./d;/^.\./d;q' } # func_cygming_dll_for_implib_fallback ARG # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # # This fallback implementation is for use when $DLLTOOL # does not support the --identify-strict option. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib_fallback () { $debug_cmd if func_cygming_gnu_implib_p "$1"; then # binutils import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` elif func_cygming_ms_implib_p "$1"; then # ms-generated import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` else # unknown sharedlib_from_linklib_result= fi } # func_extract_an_archive dir oldlib func_extract_an_archive () { $debug_cmd f_ex_an_ar_dir=$1; shift f_ex_an_ar_oldlib=$1 if test yes = "$lock_old_archive_extraction"; then lockfile=$f_ex_an_ar_oldlib.lock until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done fi func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ 'stat=$?; rm -f "$lockfile"; exit $stat' if test yes = "$lock_old_archive_extraction"; then $opt_dry_run || rm -f "$lockfile" fi if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $debug_cmd my_gentop=$1; shift my_oldlibs=${1+"$@"} my_oldobjs= my_xlib= my_xabs= my_xdir= for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac func_basename "$my_xlib" my_xlib=$func_basename_result my_xlib_u=$my_xlib while :; do case " $extracted_archives " in *" $my_xlib_u "*) func_arith $extracted_serial + 1 extracted_serial=$func_arith_result my_xlib_u=lt$extracted_serial-$my_xlib ;; *) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir=$my_gentop/$my_xlib_u func_mkdir_p "$my_xdir" case $host in *-darwin*) func_verbose "Extracting $my_xabs" # Do not bother doing anything if just a dry run $opt_dry_run || { darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` func_basename "$darwin_archive" darwin_base_archive=$func_basename_result darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` if test -n "$darwin_arches"; then darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches; do func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch" $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive" cd "unfat-$$/$darwin_base_archive-$darwin_arch" func_extract_an_archive "`pwd`" "$darwin_base_archive" cd "$darwin_curdir" $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" done # $darwin_arches ## Okay now we've a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` done func_extract_archives_result=$my_oldobjs } # func_emit_wrapper [arg=no] # # Emit a libtool wrapper script on stdout. # Don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variables # set therein. # # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory where it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=${1-no} $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then file=\"\$0\"" func_quote_arg pretty "$ECHO" qECHO=$func_quote_arg_result $ECHO "\ # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF \$1 _LTECHO_EOF' } ECHO=$qECHO fi # Very basic option parsing. These options are (a) specific to # the libtool wrapper, (b) are identical between the wrapper # /script/ and the wrapper /executable/ that is used only on # windows platforms, and (c) all begin with the string "--lt-" # (application programs are unlikely to have options that match # this pattern). # # There are only two supported options: --lt-debug and # --lt-dump-script. There is, deliberately, no --lt-help. # # The first argument to this parsing function should be the # script's $0 value, followed by "$@". lt_option_debug= func_parse_lt_options () { lt_script_arg0=\$0 shift for lt_opt do case \"\$lt_opt\" in --lt-debug) lt_option_debug=1 ;; --lt-dump-script) lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` cat \"\$lt_dump_D/\$lt_dump_F\" exit 0 ;; --lt-*) \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 exit 1 ;; esac done # Print the debug banner immediately: if test -n \"\$lt_option_debug\"; then echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2 fi } # Used when --lt-debug. Prints its arguments to stdout # (redirection is the responsibility of the caller) func_lt_dump_args () { lt_dump_args_N=1; for lt_arg do \$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\" lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` done } # Core function for launching the target application func_exec_program_core () { " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 1 } # A function to encapsulate launching the target application # Strips options in the --lt-* namespace from \$@ and # launches target application with the remaining arguments. func_exec_program () { case \" \$* \" in *\\ --lt-*) for lt_wr_arg do case \$lt_wr_arg in --lt-*) ;; *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; esac shift done ;; esac func_exec_program_core \${1+\"\$@\"} } # Parse options func_parse_lt_options \"\$0\" \${1+\"\$@\"} # Find the directory that this script lives in. thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` done # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test yes = "$fast_install"; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else \$ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # fixup the dll searchpath if we need to. # # Fix the DLL searchpath if we need to. Do this before prepending # to shlibpath, because on Windows, both are PATH and uninstalled # libraries must come first. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi # Export our shlibpath_var if we have one. if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` export $shlibpath_var " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. func_exec_program \${1+\"\$@\"} fi else # The program doesn't exist. \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat < #include #ifdef _MSC_VER # include # include # include #else # include # include # ifdef __CYGWIN__ # include # endif #endif #include #include #include #include #include #include #include #include #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) /* declarations of non-ANSI functions */ #if defined __MINGW32__ # ifdef __STRICT_ANSI__ int _putenv (const char *); # endif #elif defined __CYGWIN__ # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif /* #elif defined other_platform || defined ... */ #endif /* portability defines, excluding path handling macros */ #if defined _MSC_VER # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv # define S_IXUSR _S_IEXEC #elif defined __MINGW32__ # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv #elif defined __CYGWIN__ # define HAVE_SETENV # define FOPEN_WB "wb" /* #elif defined other platforms ... */ #endif #if defined PATH_MAX # define LT_PATHMAX PATH_MAX #elif defined MAXPATHLEN # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif /* path handling portability macros */ #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \ defined __OS2__ # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free (stale); stale = 0; } \ } while (0) #if defined LT_DEBUGWRAPPER static int lt_debug = 1; #else static int lt_debug = 0; #endif const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ void *xmalloc (size_t num); char *xstrdup (const char *string); const char *base_name (const char *name); char *find_executable (const char *wrapper); char *chase_symlinks (const char *pathspec); int make_executable (const char *path); int check_executable (const char *path); char *strendzap (char *str, const char *pat); void lt_debugprintf (const char *file, int line, const char *fmt, ...); void lt_fatal (const char *file, int line, const char *message, ...); static const char *nonnull (const char *s); static const char *nonempty (const char *s); void lt_setenv (const char *name, const char *value); char *lt_extend_str (const char *orig_value, const char *add, int to_end); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); char **prepare_spawn (char **argv); void lt_dump_script (FILE *f); EOF cat <= 0) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return 1; else return 0; } int make_executable (const char *path) { int rval = 0; struct stat st; lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", nonempty (path)); if ((!path) || (!*path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); } return rval; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. */ char * find_executable (const char *wrapper) { int has_slash = 0; const char *p; const char *p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; size_t tmp_len; char *concat_name; lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", nonempty (wrapper)); if ((wrapper == NULL) || (*wrapper == '\0')) return NULL; /* Absolute path? */ #if defined HAVE_DOS_BASED_FILE_SYSTEM if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } #if defined HAVE_DOS_BASED_FILE_SYSTEM } #endif for (p = wrapper; *p; p++) if (*p == '/') { has_slash = 1; break; } if (!has_slash) { /* no slashes; search PATH */ const char *path = getenv ("PATH"); if (path != NULL) { for (p = path; *p; p = p_next) { const char *q; size_t p_len; for (q = p; *q; q++) if (IS_PATH_SEPARATOR (*q)) break; p_len = (size_t) (q - p); p_next = (*q == '\0' ? q : q + 1); if (p_len == 0) { /* empty path: current directory */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } } /* not found in PATH; assume curdir */ } /* Relative path | not found in path: prepend cwd */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char * chase_symlinks (const char *pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char *tmp_pathspec = xstrdup (pathspec); char *p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { lt_debugprintf (__FILE__, __LINE__, "checking path component for symlinks: %s\n", tmp_pathspec); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } /* search backwards for last DIR_SEPARATOR */ p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) { /* no more DIR_SEPARATORS left */ break; } *p = '\0'; } else { lt_fatal (__FILE__, __LINE__, "error accessing file \"%s\": %s", tmp_pathspec, nonnull (strerror (errno))); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal (__FILE__, __LINE__, "could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char *str, const char *pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (STREQ (str, pat)) *str = '\0'; } return str; } void lt_debugprintf (const char *file, int line, const char *fmt, ...) { va_list args; if (lt_debug) { (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } } static void lt_error_core (int exit_status, const char *file, int line, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *file, int line, const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); va_end (ap); } static const char * nonnull (const char *s) { return s ? s : "(null)"; } static const char * nonempty (const char *s) { return (s && !*s) ? "(empty)" : nonnull (s); } void lt_setenv (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_setenv) setting '%s' to '%s'\n", nonnull (name), nonnull (value)); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV */ char *str = xstrdup (value); setenv (name, str, 1); #else size_t len = strlen (name) + 1 + strlen (value) + 1; char *str = XMALLOC (char, len); sprintf (str, "%s=%s", name, value); if (putenv (str) != EXIT_SUCCESS) { XFREE (str); } #endif } } char * lt_extend_str (const char *orig_value, const char *add, int to_end) { char *new_value; if (orig_value && *orig_value) { size_t orig_value_len = strlen (orig_value); size_t add_len = strlen (add); new_value = XMALLOC (char, add_len + orig_value_len + 1); if (to_end) { strcpy (new_value, orig_value); strcpy (new_value + orig_value_len, add); } else { strcpy (new_value, add); strcpy (new_value + add_len, orig_value); } } else { new_value = xstrdup (add); } return new_value; } void lt_update_exe_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); /* some systems can't cope with a ':'-terminated path #' */ size_t len = strlen (new_value); while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[--len] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); } } EOF case $host_os in mingw*) cat <<"EOF" /* Prepares an argument vector before calling spawn(). Note that spawn() does not by itself call the command interpreter (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); GetVersionEx(&v); v.dwPlatformId == VER_PLATFORM_WIN32_NT; }) ? "cmd.exe" : "command.com"). Instead it simply concatenates the arguments, separated by ' ', and calls CreateProcess(). We must quote the arguments since Win32 CreateProcess() interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a special way: - Space and tab are interpreted as delimiters. They are not treated as delimiters if they are surrounded by double quotes: "...". - Unescaped double quotes are removed from the input. Their only effect is that within double quotes, space and tab are treated like normal characters. - Backslashes not followed by double quotes are not special. - But 2*n+1 backslashes followed by a double quote become n backslashes followed by a double quote (n >= 0): \" -> " \\\" -> \" \\\\\" -> \\" */ #define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" #define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" char ** prepare_spawn (char **argv) { size_t argc; char **new_argv; size_t i; /* Count number of arguments. */ for (argc = 0; argv[argc] != NULL; argc++) ; /* Allocate new argument vector. */ new_argv = XMALLOC (char *, argc + 1); /* Put quoted arguments into the new argument vector. */ for (i = 0; i < argc; i++) { const char *string = argv[i]; if (string[0] == '\0') new_argv[i] = xstrdup ("\"\""); else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) { int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); size_t length; unsigned int backslashes; const char *s; char *quoted_string; char *p; length = 0; backslashes = 0; if (quote_around) length++; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') length += backslashes + 1; length++; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) length += backslashes + 1; quoted_string = XMALLOC (char, length + 1); p = quoted_string; backslashes = 0; if (quote_around) *p++ = '"'; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') { unsigned int j; for (j = backslashes + 1; j > 0; j--) *p++ = '\\'; } *p++ = c; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) { unsigned int j; for (j = backslashes; j > 0; j--) *p++ = '\\'; *p++ = '"'; } *p = '\0'; new_argv[i] = quoted_string; } else new_argv[i] = (char *) string; } new_argv[argc] = NULL; return new_argv; } EOF ;; esac cat <<"EOF" void lt_dump_script (FILE* f) { EOF func_emit_wrapper yes | $SED -n -e ' s/^\(.\{79\}\)\(..*\)/\1\ \2/ h s/\([\\"]\)/\\\1/g s/$/\\n/ s/\([^\n]*\).*/ fputs ("\1", f);/p g D' cat <<"EOF" } EOF } # end: func_emit_cwrapperexe_src # func_win32_import_lib_p ARG # True if ARG is an import lib, as indicated by $file_magic_cmd func_win32_import_lib_p () { $debug_cmd case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in *import*) : ;; *) false ;; esac } # func_suncc_cstd_abi # !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!! # Several compiler flags select an ABI that is incompatible with the # Cstd library. Avoid specifying it if any are in CXXFLAGS. func_suncc_cstd_abi () { $debug_cmd case " $compile_command " in *" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*) suncc_use_cstd_abi=no ;; *) suncc_use_cstd_abi=yes ;; esac } # func_mode_link arg... func_mode_link () { $debug_cmd case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # what system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll that has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no bindir= dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= os2dllname= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=false prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module=$wl-single_module func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test yes != "$build_libtool_libs" \ && func_fatal_configuration "cannot build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg=$1 shift func_quote_arg pretty,unquoted "$arg" qarg=$func_quote_arg_unquoted_result func_append libtool_args " $func_quote_arg_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) func_append compile_command " @OUTPUT@" func_append finalize_command " @OUTPUT@" ;; esac case $prev in bindir) bindir=$arg prev= continue ;; dlfiles|dlprefiles) $preload || { # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=: } case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test no = "$dlself"; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test dlprefiles = "$prev"; then dlself=yes elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test dlfiles = "$prev"; then func_append dlfiles " $arg" else func_append dlprefiles " $arg" fi prev= continue ;; esac ;; expsyms) export_symbols=$arg test -f "$arg" \ || func_fatal_error "symbol file '$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex=$arg prev= continue ;; framework) case $host in *-*-darwin*) case "$deplibs " in *" $qarg.ltframework "*) ;; *) func_append deplibs " $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir=$arg prev= continue ;; mllvm) # Clang does not use LLVM to link, so we can simply discard any # '-mllvm $arg' options when doing the link step. prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # func_append moreargs " $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test none = "$pic_object" && test none = "$non_pic_object"; then func_fatal_error "cannot find name of object for '$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result if test none != "$pic_object"; then # Prepend the subdirectory the object is found in. pic_object=$xdir$pic_object if test dlfiles = "$prev"; then if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test dlprefiles = "$prev"; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg=$pic_object fi # Non-PIC object. if test none != "$non_pic_object"; then # Prepend the subdirectory the object is found in. non_pic_object=$xdir$non_pic_object # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test none = "$pic_object"; then arg=$non_pic_object fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object=$pic_object func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "'$arg' is not a valid libtool object" fi fi done else func_fatal_error "link input file '$arg' does not exist" fi arg=$save_arg prev= continue ;; os2dllname) os2dllname=$arg prev= continue ;; precious_regex) precious_files_regex=$arg prev= continue ;; release) release=-$arg prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test rpath = "$prev"; then case "$rpath " in *" $arg "*) ;; *) func_append rpath " $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) func_append xrpath " $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds=$arg prev= continue ;; weak) func_append weak_libs " $arg" prev= continue ;; xassembler) func_append compiler_flags " -Xassembler $qarg" prev= func_append compile_command " -Xassembler $qarg" func_append finalize_command " -Xassembler $qarg" continue ;; xcclinker) func_append linker_flags " $qarg" func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) func_append linker_flags " $qarg" func_append compiler_flags " $wl$qarg" prev= func_append compile_command " $wl$qarg" func_append finalize_command " $wl$qarg" continue ;; *) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg=$arg case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. func_append compile_command " $link_static_flag" func_append finalize_command " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "'-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -bindir) prev=bindir continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test X-export-symbols = "X$arg"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]*:*) case $with_gcc/$host in no/*-*-irix* | /*-*-irix*) func_append compile_command " $arg" func_append finalize_command " $arg" ;; esac continue ;; -L*) func_stripname "-L" '' "$arg" if test -z "$func_stripname_result"; then if test "$#" -gt 0; then func_fatal_error "require no space between '-L' and '$1'" else func_fatal_error "need path for '-L' option" fi fi func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of '$dir'" dir=$absdir ;; esac case "$deplibs " in *" -L$dir "* | *" $arg "*) # Will only happen for absolute or sysroot arguments ;; *) # Preserve sysroot, but never include relative directories case $dir in [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; *) func_append deplibs " -L$dir" ;; esac func_append lib_search_path " $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; ::) dllsearchpath=$dir;; *) func_append dllsearchpath ":$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac continue ;; -l*) if test X-lc = "X$arg" || test X-lm = "X$arg"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test X-lc = "X$arg" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig* | *-*-midnightbsd*) # Do not include libc due to us having libc/libc_r. test X-lc = "X$arg" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework func_append deplibs " System.ltframework" continue ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test X-lc = "X$arg" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test X-lc = "X$arg" && continue ;; esac elif test X-lc_r = "X$arg"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig* | *-*-midnightbsd*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi func_append deplibs " $arg" continue ;; -mllvm) prev=mllvm continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot|--sysroot) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; # Solaris ld rejects as of 11.4. Refer to Oracle bug 22985199. -pthread) case $host in *solaris2*) ;; *) case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) func_append new_inherited_linker_flags " $arg" ;; esac ;; esac continue ;; -mt|-mthreads|-kthread|-Kthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) func_append new_inherited_linker_flags " $arg" ;; esac continue ;; -multi_module) single_module=$wl-multi_module continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "'-no-install' is ignored for $host" func_warning "assuming '-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -os2dllname) prev=os2dllname continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; =*) func_stripname '=' '' "$dir" dir=$lt_sysroot$func_stripname_result ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static | -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs=$IFS; IFS=, for flag in $args; do IFS=$save_ifs func_quote_arg pretty "$flag" func_append arg " $func_quote_arg_result" func_append compiler_flags " $func_quote_arg_result" done IFS=$save_ifs func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,*) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs=$IFS; IFS=, for flag in $args; do IFS=$save_ifs func_quote_arg pretty "$flag" func_append arg " $wl$func_quote_arg_result" func_append compiler_flags " $wl$func_quote_arg_result" func_append linker_flags " $func_quote_arg_result" done IFS=$save_ifs func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xassembler) prev=xassembler continue ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_*) func_quote_arg pretty "$arg" arg=$func_quote_arg_result ;; # Flags to be passed through unchanged, with rationale: # -64, -mips[0-9] enable 64-bit mode for the SGI compiler # -r[0-9][0-9]* specify processor for the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler # +DA*, +DD* enable 64-bit mode for the HP compiler # -q* compiler args for the IBM compiler # -m*, -t[45]*, -txscale* architecture-specific flags for GCC # -F/path path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* profiling flags for GCC # -fstack-protector* stack protector flags for GCC # @file GCC response files # -tp=* Portland pgcc target processor selection # --sysroot=* for sysroot support # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization # -specs=* GCC specs files # -stdlib=* select c++ std lib with clang # -fsanitize=* Clang/GCC memory and address sanitizer # -fuse-ld=* Linker select flags for GCC # -static-* direct GCC to link specific libraries statically # -fcilkplus Cilk Plus language extension features for C/C++ # -Wa,* Pass flags directly to the assembler -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \ -specs=*|-fsanitize=*|-fuse-ld=*|-static-*|-fcilkplus|-Wa,*) func_quote_arg pretty "$arg" arg=$func_quote_arg_result func_append compile_command " $arg" func_append finalize_command " $arg" func_append compiler_flags " $arg" continue ;; -Z*) if test os2 = "`expr $host : '.*\(os2\)'`"; then # OS/2 uses -Zxxx to specify OS/2-specific options compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case $arg in -Zlinker | -Zstack) prev=xcompiler ;; esac continue else # Otherwise treat like 'Some other compiler flag' below func_quote_arg pretty "$arg" arg=$func_quote_arg_result fi ;; # Some other compiler flag. -* | +*) func_quote_arg pretty "$arg" arg=$func_quote_arg_result ;; *.$objext) # A standard object. func_append objs " $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test none = "$pic_object" && test none = "$non_pic_object"; then func_fatal_error "cannot find name of object for '$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result test none = "$pic_object" || { # Prepend the subdirectory the object is found in. pic_object=$xdir$pic_object if test dlfiles = "$prev"; then if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test dlprefiles = "$prev"; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg=$pic_object } # Non-PIC object. if test none != "$non_pic_object"; then # Prepend the subdirectory the object is found in. non_pic_object=$xdir$non_pic_object # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test none = "$pic_object"; then arg=$non_pic_object fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object=$pic_object func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "'$arg' is not a valid libtool object" fi fi ;; *.$libext) # An archive. func_append deplibs " $arg" func_append old_deplibs " $arg" continue ;; *.la) # A libtool-controlled library. func_resolve_sysroot "$arg" if test dlfiles = "$prev"; then # This library was specified with -dlopen. func_append dlfiles " $func_resolve_sysroot_result" prev= elif test dlprefiles = "$prev"; then # The library was specified with -dlpreopen. func_append dlprefiles " $func_resolve_sysroot_result" prev= else func_append deplibs " $func_resolve_sysroot_result" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_arg pretty "$arg" arg=$func_quote_arg_result ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then func_append compile_command " $arg" func_append finalize_command " $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the '$prevarg' option requires an argument" if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" func_append compile_command " $arg" func_append finalize_command " $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname=$func_basename_result libobjs_save=$libobjs if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \| \$SED \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" # Definition is injected by LT_CONFIG during libtool generation. func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH" func_dirname "$output" "/" "" output_objdir=$func_dirname_result$objdir func_to_tool_file "$output_objdir/" tool_output_objdir=$func_to_tool_file_result # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_preserve_dup_deps; then case "$libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append libs " $deplib" done if test lib = "$linkmode"; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; esac func_append pre_post_deps " $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in *.la) ;; *) func_fatal_help "libraries can '-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=false newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test lib,link = "$linkmode,$pass"; then ## FIXME: Find the place where the list is rebuilt in the wrong ## order, and fix it there properly tmp_deplibs= for deplib in $deplibs; do tmp_deplibs="$deplib $tmp_deplibs" done deplibs=$tmp_deplibs fi if test lib,link = "$linkmode,$pass" || test prog,scan = "$linkmode,$pass"; then libs=$deplibs deplibs= fi if test prog = "$linkmode"; then case $pass in dlopen) libs=$dlfiles ;; dlpreopen) libs=$dlprefiles ;; link) libs="$deplibs %DEPLIBS%" test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" ;; esac fi if test lib,dlpreopen = "$linkmode,$pass"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= func_resolve_sysroot "$lib" case $lib in *.la) func_source "$func_resolve_sysroot_result" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do func_basename "$deplib" deplib_base=$func_basename_result case " $weak_libs " in *" $deplib_base "*) ;; *) func_append deplibs " $deplib" ;; esac done done libs=$dlprefiles fi if test dlopen = "$pass"; then # Collect dlpreopened libraries save_deplibs=$deplibs deplibs= fi for deplib in $libs; do lib= found=false case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append compiler_flags " $deplib" if test lib = "$linkmode"; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -l*) if test lib != "$linkmode" && test prog != "$linkmode"; then func_warning "'-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test lib = "$linkmode"; then searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" else searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" fi for searchdir in $searchdirs; do for search_ext in .la $std_shrext .so .a; do # Search the libtool library lib=$searchdir/lib$name$search_ext if test -f "$lib"; then if test .la = "$search_ext"; then found=: else found=false fi break 2 fi done done if $found; then # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in *" $deplib "*) if func_lalib_p "$lib"; then library_names= old_library= func_source "$lib" for l in $old_library $library_names; do ll=$l done if test "X$ll" = "X$old_library"; then # only static version available found=false func_dirname "$lib" "" "." ladir=$func_dirname_result lib=$ladir/$old_library if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi else # deplib doesn't seem to be a libtool library if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" fi continue fi ;; # -l *.ltframework) if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test lib = "$linkmode"; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test conv = "$pass" && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; prog) if test conv = "$pass"; then deplibs="$deplib $deplibs" continue fi if test scan = "$pass"; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; *) func_warning "'-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test link = "$pass"; then func_stripname '-R' '' "$deplib" func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) func_resolve_sysroot "$deplib" lib=$func_resolve_sysroot_result ;; *.$libext) if test conv = "$pass"; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) # Linking convenience modules into shared libraries is allowed, # but linking other static libraries is non-portable. case " $dlpreconveniencelibs " in *" $deplib "*) ;; *) valid_a_lib=false case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=: fi ;; pass_all) valid_a_lib=: ;; esac if $valid_a_lib; then echo $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" else echo $ECHO "*** Warning: Trying to link with static lib archive $deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because the file extensions .$libext of this argument makes me believe" echo "*** that it is just a static archive that I should not use here." fi ;; esac continue ;; prog) if test link != "$pass"; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test conv = "$pass"; then deplibs="$deplib $deplibs" elif test prog = "$linkmode"; then if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then # If there is no dlopen support or we're linking statically, # we need to preload. func_append newdlprefiles " $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append newdlfiles " $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=: continue ;; esac # case $deplib $found || test -f "$lib" \ || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'" # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ || func_fatal_error "'$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir=$func_dirname_result dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` if test lib,link = "$linkmode,$pass" || test prog,scan = "$linkmode,$pass" || { test prog != "$linkmode" && test lib != "$linkmode"; }; then test -n "$dlopen" && func_append dlfiles " $dlopen" test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" fi if test conv = "$pass"; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for '$lib'" fi # It is a libtool convenience library, so add in its objects. func_append convenience " $ladir/$objdir/$old_library" func_append old_convenience " $ladir/$objdir/$old_library" tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done elif test prog != "$linkmode" && test lib != "$linkmode"; then func_fatal_error "'$lib' is not a convenience library" fi continue fi # $pass = conv # Get the name of the library we link against. linklib= if test -n "$old_library" && { test yes = "$prefer_static_libs" || test built,no = "$prefer_static_libs,$installed"; }; then linklib=$old_library else for l in $old_library $library_names; do linklib=$l done fi if test -z "$linklib"; then func_fatal_error "cannot find name of link library for '$lib'" fi # This library was specified with -dlopen. if test dlopen = "$pass"; then test -z "$libdir" \ && func_fatal_error "cannot -dlopen a convenience library: '$lib'" if test -z "$dlname" || test yes != "$dlopen_support" || test no = "$build_libtool_libs" then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. func_append dlprefiles " $lib $dependency_libs" else func_append newdlfiles " $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* | [A-Za-z]:[\\/]*) abs_ladir=$ladir ;; *) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of '$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir=$ladir fi ;; esac func_basename "$lib" laname=$func_basename_result # Find the relevant object directory and library name. if test yes = "$installed"; then if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library '$lib' was moved." dir=$ladir absdir=$abs_ladir libdir=$abs_ladir else dir=$lt_sysroot$libdir absdir=$lt_sysroot$libdir fi test yes = "$hardcode_automatic" && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir=$ladir absdir=$abs_ladir # Remove this search path later func_append notinst_path " $abs_ladir" else dir=$ladir/$objdir absdir=$abs_ladir/$objdir # Remove this search path later func_append notinst_path " $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test dlpreopen = "$pass"; then if test -z "$libdir" && test prog = "$linkmode"; then func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'" fi case $host in # special handling for platforms with PE-DLLs. *cygwin* | *mingw* | *cegcc* ) # Linker will automatically link against shared library if both # static and shared are present. Therefore, ensure we extract # symbols from the import library if a shared library is present # (otherwise, the dlopen module name will be incorrect). We do # this by putting the import library name into $newdlprefiles. # We recover the dlopen module name by 'saving' the la file # name in a special purpose variable, and (later) extracting the # dlname from the la file. if test -n "$dlname"; then func_tr_sh "$dir/$linklib" eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" func_append newdlprefiles " $dir/$linklib" else func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" fi ;; * ) # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then func_append newdlprefiles " $dir/$dlname" else func_append newdlprefiles " $dir/$linklib" fi ;; esac fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test lib = "$linkmode"; then deplibs="$dir/$old_library $deplibs" elif test prog,link = "$linkmode,$pass"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test prog = "$linkmode" && test link != "$pass"; then func_append newlib_search_path " $ladir" deplibs="$lib $deplibs" linkalldeplibs=false if test no != "$link_all_deplibs" || test -z "$library_names" || test no = "$build_libtool_libs"; then linkalldeplibs=: fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; esac # Need to link against all dependency_libs? if $linkalldeplibs; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done # for deplib continue fi # $linkmode = prog... if test prog,link = "$linkmode,$pass"; then if test -n "$library_names" && { { test no = "$prefer_static_libs" || test built,yes = "$prefer_static_libs,$installed"; } || test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then # Make sure the rpath contains only unique directories. case $temp_rpath: in *"$absdir:"*) ;; *) func_append temp_rpath "$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi # $linkmode,$pass = prog,link... if $alldeplibs && { test pass_all = "$deplibs_check_method" || { test yes = "$build_libtool_libs" && test -n "$library_names"; }; }; then # We only need to search for static libraries continue fi fi link_static=no # Whether the deplib will be linked statically use_static_libs=$prefer_static_libs if test built = "$use_static_libs" && test yes = "$installed"; then use_static_libs=no fi if test -n "$library_names" && { test no = "$use_static_libs" || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc* | *os2*) # No point in relinking DLLs because paths are not encoded func_append notinst_deplibs " $lib" need_relink=no ;; *) if test no = "$installed"; then func_append notinst_deplibs " $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule= for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule=$dlpremoduletest break fi done if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then echo if test prog = "$linkmode"; then $ECHO "*** Warning: Linking the executable $output against the loadable module" else $ECHO "*** Warning: Linking the shared library $output against the loadable module" fi $ECHO "*** $linklib is not portable!" fi if test lib = "$linkmode" && test yes = "$hardcode_into_libs"; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname=$1 shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname=$dlname elif test -n "$soname_spec"; then # bleh windows case $host in *cygwin* | mingw* | *cegcc* | *os2*) func_arith $current - $age major=$func_arith_result versuffix=-$major ;; esac eval soname=\"$soname_spec\" else soname=$realname fi # Make a new name for the extract_expsyms_cmds to use soroot=$soname func_basename "$soroot" soname=$func_basename_result func_stripname 'lib' '.dll' "$soname" newlib=libimp-$func_stripname_result.a # If the library has no export list, then create one now if test -f "$output_objdir/$soname-def"; then : else func_verbose "extracting exported symbol list from '$soname'" func_execute_cmds "$extract_expsyms_cmds" 'exit $?' fi # Create $newlib if test -f "$output_objdir/$newlib"; then :; else func_verbose "generating import library for '$soname'" func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' fi # make sure the library variables are pointing to the new library dir=$output_objdir linklib=$newlib fi # test -n "$old_archive_from_expsyms_cmds" if test prog = "$linkmode" || test relink != "$opt_mode"; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test no = "$hardcode_direct"; then add=$dir/$linklib case $host in *-*-sco3.2v5.0.[024]*) add_dir=-L$dir ;; *-*-sysv4*uw2*) add_dir=-L$dir ;; *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ *-*-unixware7*) add_dir=-L$dir ;; *-*-darwin* ) # if the lib is a (non-dlopened) module then we cannot # link against it, someone is ignoring the earlier warnings if /usr/bin/file -L $add 2> /dev/null | $GREP ": [^:]* bundle" >/dev/null; then if test "X$dlopenmodule" != "X$lib"; then $ECHO "*** Warning: lib $linklib is a module, not a shared library" if test -z "$old_library"; then echo echo "*** And there doesn't seem to be a static archive available" echo "*** The link will probably fail, sorry" else add=$dir/$old_library fi elif test -n "$old_library"; then add=$dir/$old_library fi fi esac elif test no = "$hardcode_minus_L"; then case $host in *-*-sunos*) add_shlibpath=$dir ;; esac add_dir=-L$dir add=-l$name elif test no = "$hardcode_shlibpath_var"; then add_shlibpath=$dir add=-l$name else lib_linked=no fi ;; relink) if test yes = "$hardcode_direct" && test no = "$hardcode_direct_absolute"; then add=$dir/$linklib elif test yes = "$hardcode_minus_L"; then add_dir=-L$absdir # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add=-l$name elif test yes = "$hardcode_shlibpath_var"; then add_shlibpath=$dir add=-l$name else lib_linked=no fi ;; *) lib_linked=no ;; esac if test yes != "$lib_linked"; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) func_append compile_shlibpath "$add_shlibpath:" ;; esac fi if test prog = "$linkmode"; then test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" test -n "$add" && compile_deplibs="$add $compile_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" if test yes != "$hardcode_direct" && test yes != "$hardcode_minus_L" && test yes = "$hardcode_shlibpath_var"; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac fi fi fi if test prog = "$linkmode" || test relink = "$opt_mode"; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test yes = "$hardcode_direct" && test no = "$hardcode_direct_absolute"; then add=$libdir/$linklib elif test yes = "$hardcode_minus_L"; then add_dir=-L$libdir add=-l$name elif test yes = "$hardcode_shlibpath_var"; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac add=-l$name elif test yes = "$hardcode_automatic"; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib"; then add=$inst_prefix_dir$libdir/$linklib else add=$libdir/$linklib fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir=-L$libdir # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add=-l$name fi if test prog = "$linkmode"; then test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" test -n "$add" && finalize_deplibs="$add $finalize_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" fi fi elif test prog = "$linkmode"; then # Here we assume that one of hardcode_direct or hardcode_minus_L # is not unsupported. This is valid on all known static and # shared platforms. if test unsupported != "$hardcode_direct"; then test -n "$old_library" && linklib=$old_library compile_deplibs="$dir/$linklib $compile_deplibs" finalize_deplibs="$dir/$linklib $finalize_deplibs" else compile_deplibs="-l$name -L$dir $compile_deplibs" finalize_deplibs="-l$name -L$dir $finalize_deplibs" fi elif test yes = "$build_libtool_libs"; then # Not a shared library if test pass_all != "$deplibs_check_method"; then # We're trying link a shared library against a static one # but the system doesn't support it. # Just print a warning and add the library to dependency_libs so # that the program can be linked against the static library. echo $ECHO "*** Warning: This system cannot link to static lib archive $lib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have." if test yes = "$module"; then echo "*** But as you try to build a module library, libtool will still create " echo "*** a static module, that should work as long as the dlopening application" echo "*** is linked with the -dlopen flag to resolve symbols at runtime." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using 'nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** 'nm' from GNU binutils and a full rebuild may help." fi if test no = "$build_old_libs"; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test lib = "$linkmode"; then if test -n "$dependency_libs" && { test yes != "$hardcode_into_libs" || test yes = "$build_old_libs" || test yes = "$link_static"; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R*) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in *" $temp_xrpath "*) ;; *) func_append xrpath " $temp_xrpath";; esac;; *) func_append temp_deplibs " $libdir";; esac done dependency_libs=$temp_deplibs fi func_append newlib_search_path " $absdir" # Link against this library test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result";; *) func_resolve_sysroot "$deplib" ;; esac if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $func_resolve_sysroot_result "*) func_append specialdeplibs " $func_resolve_sysroot_result" ;; esac fi func_append tmp_libs " $func_resolve_sysroot_result" done if test no != "$link_all_deplibs"; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do path= case $deplib in -L*) path=$deplib ;; *.la) func_resolve_sysroot "$deplib" deplib=$func_resolve_sysroot_result func_dirname "$deplib" "" "." dir=$func_dirname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) absdir=$dir ;; *) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of '$dir'" absdir=$dir fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in *-*-darwin*) depdepl= eval deplibrary_names=`$SED -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` if test -n "$deplibrary_names"; then for tmp in $deplibrary_names; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl"; then depdepl=$absdir/$objdir/$depdepl darwin_install_name=`$OTOOL -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`$OTOOL64 -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` fi func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl" func_append linker_flags " -dylib_file $darwin_install_name:$depdepl" path= fi fi ;; *) path=-L$absdir/$objdir ;; esac else eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "'$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "'$deplib' seems to be moved" path=-L$absdir fi ;; esac case " $deplibs " in *" $path "*) ;; *) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test link = "$pass"; then if test prog = "$linkmode"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs=$newdependency_libs if test dlpreopen = "$pass"; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test dlopen != "$pass"; then test conv = "$pass" || { # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) func_append lib_search_path " $dir" ;; esac done newlib_search_path= } if test prog,link = "$linkmode,$pass"; then vars="compile_deplibs finalize_deplibs" else vars=deplibs fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L*) new_libs="$deplib $new_libs" ;; -R*) ;; *) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in *" $deplib "*) new_libs="$deplib $new_libs" ;; *) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L*) case " $tmp_libs " in *" $deplib "*) ;; *) func_append tmp_libs " $deplib" ;; esac ;; *) func_append tmp_libs " $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Add Sun CC postdeps if required: test CXX = "$tagname" && { case $host_os in linux*) case `$CC -V 2>&1 | $SED 5q` in *Sun\ C*) # Sun C++ 5.9 func_suncc_cstd_abi if test no != "$suncc_use_cstd_abi"; then func_append postdeps ' -library=Cstd -library=Crun' fi ;; esac ;; solaris*) func_cc_basename "$CC" case $func_cc_basename_result in CC* | sunCC*) func_suncc_cstd_abi if test no != "$suncc_use_cstd_abi"; then func_append postdeps ' -library=Cstd -library=Crun' fi ;; esac ;; esac } # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs; do case " $predeps $postdeps $compiler_lib_search_path " in *" $i "*) i= ;; esac if test -n "$i"; then func_append tmp_libs " $i" fi done dependency_libs=$tmp_libs done # for pass if test prog = "$linkmode"; then dlfiles=$newdlfiles fi if test prog = "$linkmode" || test lib = "$linkmode"; then dlprefiles=$newdlprefiles fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then func_warning "'-dlopen' is ignored for archives" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "'-l' and '-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "'-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "'-R' is ignored for archives" test -n "$vinfo" && \ func_warning "'-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "'-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "'-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs=$output func_append objs "$old_deplibs" ;; lib) # Make sure we only generate libraries of the form 'libNAME.la'. case $outputname in lib*) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; *) test no = "$module" \ && func_fatal_help "libtool library '$output' must begin with 'lib'" if test no != "$need_lib_prefix"; then # Add the "lib" prefix for modules if required func_stripname '' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" else func_stripname '' '.la' "$outputname" libname=$func_stripname_result fi ;; esac if test -n "$objs"; then if test pass_all != "$deplibs_check_method"; then func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs" else echo $ECHO "*** Warning: Linking the shared library $output against the non-libtool" $ECHO "*** objects $objs is not portable!" func_append libobjs " $objs" fi fi test no = "$dlself" \ || func_warning "'-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test 1 -lt "$#" \ && func_warning "ignoring multiple '-rpath's for a libtool library" install_libdir=$1 oldlibs= if test -z "$rpath"; then if test yes = "$build_libtool_libs"; then # Building a libtool convenience library. # Some compilers have problems with a '.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$output_objdir/$libname.$libext $oldlibs" build_libtool_libs=convenience build_old_libs=yes fi test -n "$vinfo" && \ func_warning "'-version-info/-version-number' is ignored for convenience libraries" test -n "$release" && \ func_warning "'-release' is ignored for convenience libraries" else # Parse the version information argument. save_ifs=$IFS; IFS=: set dummy $vinfo 0 0 0 shift IFS=$save_ifs test -n "$7" && \ func_fatal_help "too many parameters to '-version-info'" # convert absolute version numbers to libtool ages # this retains compatibility with .la files and attempts # to make the code below a bit more comprehensible case $vinfo_number in yes) number_major=$1 number_minor=$2 number_revision=$3 # # There are really only two kinds -- those that # use the current revision as the major version # and those that subtract age and use age as # a minor version. But, then there is irix # that has an extra 1 added just for fun # case $version_type in # correct linux to gnu/linux during the next big refactor darwin|freebsd-elf|linux|midnightbsd-elf|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age=$number_minor revision=$number_revision ;; freebsd-aout|qnx|sunos) current=$number_major revision=$number_minor age=0 ;; irix|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age=$number_minor revision=$number_minor lt_irix_increment=no ;; *) func_fatal_configuration "$modename: unknown library version type '$version_type'" ;; esac ;; no) current=$1 revision=$2 age=$3 ;; esac # Check that each of the things are valid numbers. case $current in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "CURRENT '$current' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac case $revision in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "REVISION '$revision' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac case $age in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "AGE '$age' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE '$age' is greater than the current interface number '$current'" func_fatal_error "'$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" # On Darwin other compilers case $CC in nagfor*) verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" ;; *) verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; esac ;; freebsd-aout) major=.$current versuffix=.$current.$revision ;; freebsd-elf | midnightbsd-elf) func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision ;; irix | nonstopux) if test no = "$lt_irix_increment"; then func_arith $current - $age else func_arith $current - $age + 1 fi major=$func_arith_result case $version_type in nonstopux) verstring_prefix=nonstopux ;; *) verstring_prefix=sgi ;; esac verstring=$verstring_prefix$major.$revision # Add in all the interfaces that we are compatible with. loop=$revision while test 0 -ne "$loop"; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring=$verstring_prefix$major.$iface:$verstring done # Before this point, $major must not contain '.'. major=.$major versuffix=$major.$revision ;; linux) # correct to gnu/linux during the next big refactor func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=.$current.$age.$revision verstring=$current.$age.$revision # Add in all the interfaces that we are compatible with. loop=$age while test 0 -ne "$loop"; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring=$verstring:$iface.0 done # Make executables depend on our current version. func_append verstring ":$current.0" ;; qnx) major=.$current versuffix=.$current ;; sco) major=.$current versuffix=.$current ;; sunos) major=.$current versuffix=.$current.$revision ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 file systems. func_arith $current - $age major=$func_arith_result versuffix=-$major ;; *) func_fatal_configuration "unknown library version type '$version_type'" ;; esac # Clear the version info if we defaulted, and they specified a release. if test -z "$vinfo" && test -n "$release"; then major= case $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring=0.0 ;; esac if test no = "$need_version"; then versuffix= else versuffix=.0.0 fi fi # Remove version info from name if versioning should be avoided if test yes,no = "$avoid_version,$need_version"; then major= versuffix= verstring= fi # Check to see if the archive will have undefined symbols. if test yes = "$allow_undefined"; then if test unsupported = "$allow_undefined_flag"; then if test yes = "$build_old_libs"; then func_warning "undefined symbols not allowed in $host shared libraries; building static only" build_libtool_libs=no else func_fatal_error "can't build $host shared library unless -no-undefined is specified" fi fi else # Don't allow undefined symbols. allow_undefined_flag=$no_undefined_flag fi fi func_generate_dlsyms "$libname" "$libname" : func_append libobjs " $symfileobj" test " " = "$libobjs" && libobjs= if test relink != "$opt_mode"; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*) if test -n "$precious_files_regex"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi func_append removelist " $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then func_append oldlibs " $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do func_replace_sysroot "$libdir" func_append temp_xrpath " -R$func_replace_sysroot_result" case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles=$dlfiles dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in *" $lib "*) ;; *) func_append dlfiles " $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles=$dlprefiles dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) func_append dlprefiles " $lib" ;; esac done if test yes = "$build_libtool_libs"; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework func_append deplibs " System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-midnightbsd*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test yes = "$build_libtool_need_lc"; then func_append deplibs " -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release= versuffix= major= newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run || $RM conftest.c cat > conftest.c </dev/null` $nocaseglob else potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` fi for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null | $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib=$potent_lib while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib | $SED 's/.* -> //'` case $potliblink in [\\/]* | [A-Za-z]:[\\/]*) potlib=$potliblink;; *) potlib=`$ECHO "$potlib" | $SED 's|[^/]*$||'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib= break 2 fi done done fi if test -n "$a_deplib"; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib"; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` for a_deplib in $deplibs; do case $a_deplib in -l*) func_stripname -l '' "$a_deplib" name=$func_stripname_result if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in *" $a_deplib "*) func_append newdeplibs " $a_deplib" a_deplib= ;; esac fi if test -n "$a_deplib"; then libname=`eval "\\$ECHO \"$libname_spec\""` for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do potential_libs=`ls $i/$libname[.-]* 2>/dev/null` for potent_lib in $potential_libs; do potlib=$potent_lib # see symlink-check above in file_magic test if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ $EGREP "$match_pattern_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib= break 2 fi done done fi if test -n "$a_deplib"; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib"; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs= tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` if test yes = "$allow_libtool_libs_with_static_runtimes"; then for i in $predeps $postdeps; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s|$i||"` done fi case $tmp_deplibs in *[!\ \ ]*) echo if test none = "$deplibs_check_method"; then echo "*** Warning: inter-library dependencies are not supported in this platform." else echo "*** Warning: inter-library dependencies are not known to be supported." fi echo "*** All declared inter-library dependencies are being dropped." droppeddeps=yes ;; esac ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac if test yes = "$droppeddeps"; then if test yes = "$module"; then echo echo "*** Warning: libtool could not satisfy all declared inter-library" $ECHO "*** dependencies of module $libname. Therefore, libtool will create" echo "*** a static module, that should work as long as the dlopening" echo "*** application is linked with the -dlopen flag." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using 'nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** 'nm' from GNU binutils and a full rebuild may help." fi if test no = "$build_old_libs"; then oldlibs=$output_objdir/$libname.$libext build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi else echo "*** The inter-library dependencies that have been dropped here will be" echo "*** automatically added whenever a program is linked with this library" echo "*** or is declared to -dlopen it." if test no = "$allow_undefined"; then echo echo "*** Since this library must not contain undefined symbols," echo "*** because either the platform does not support them or" echo "*** it was explicitly requested with -no-undefined," echo "*** libtool will only create a static version of it." if test no = "$build_old_libs"; then oldlibs=$output_objdir/$libname.$libext build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in *-*-darwin*) newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done deplibs=$new_libs # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test yes = "$build_libtool_libs"; then # Remove $wl instances when linking with ld. # FIXME: should test the right _cmds variable. case $archive_cmds in *\$LD\ *) wl= ;; esac if test yes = "$hardcode_into_libs"; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath=$finalize_rpath test relink = "$opt_mode" || rpath=$compile_rpath$rpath for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then func_replace_sysroot "$libdir" libdir=$func_replace_sysroot_result if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append dep_rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath=$finalize_shlibpath test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname=$1 shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname=$realname fi if test -z "$dlname"; then dlname=$soname fi lib=$output_objdir/$realname linknames= for link do func_append linknames " $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols=$output_objdir/$libname.uexp func_append delfiles " $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw* | cegcc*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile func_dll_def_p "$export_symbols" || { # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols=$export_symbols export_symbols= always_export_symbols=yes } fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test yes = "$always_export_symbols" || test -n "$export_symbols_regex"; then func_verbose "generating symbol list for '$libname.la'" export_symbols=$output_objdir/$libname.exp $opt_dry_run || $RM $export_symbols cmds=$export_symbols_cmds save_ifs=$IFS; IFS='~' for cmd1 in $cmds; do IFS=$save_ifs # Take the normal branch if the nm_file_list_spec branch # doesn't work or if tool conversion is not needed. case $nm_file_list_spec~$to_tool_file_cmd in *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) try_normal_branch=yes eval cmd=\"$cmd1\" func_len " $cmd" len=$func_len_result ;; *) try_normal_branch=no ;; esac if test yes = "$try_normal_branch" \ && { test "$len" -lt "$max_cmd_len" \ || test "$max_cmd_len" -le -1; } then func_show_eval "$cmd" 'exit $?' skipped_export=false elif test -n "$nm_file_list_spec"; then func_basename "$output" output_la=$func_basename_result save_libobjs=$libobjs save_output=$output output=$output_objdir/$output_la.nm func_to_tool_file "$output" libobjs=$nm_file_list_spec$func_to_tool_file_result func_append delfiles " $output" func_verbose "creating $NM input file list: $output" for obj in $save_libobjs; do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > "$output" eval cmd=\"$cmd1\" func_show_eval "$cmd" 'exit $?' output=$save_output libobjs=$save_libobjs skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS=$save_ifs if test -n "$export_symbols_regex" && test : != "$skipped_export"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols=$export_symbols test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test : != "$skipped_export" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for '$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands, which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in *" $test_deplib "*) ;; *) func_append tmp_deplibs " $test_deplib" ;; esac done deplibs=$tmp_deplibs if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test yes = "$compiler_needs_object" && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $convenience func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" func_append linker_flags " $flag" fi # Make a backup of the uninstalled library when relinking if test relink = "$opt_mode"; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test yes = "$module" && test -n "$module_cmds"; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then eval test_cmds=\"$module_expsym_cmds\" cmds=$module_expsym_cmds else eval test_cmds=\"$module_cmds\" cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then eval test_cmds=\"$archive_expsym_cmds\" cmds=$archive_expsym_cmds else eval test_cmds=\"$archive_cmds\" cmds=$archive_cmds fi fi if test : != "$skipped_export" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output func_basename "$output" output_la=$func_basename_result # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then output=$output_objdir/$output_la.lnkscript func_verbose "creating GNU ld script: $output" echo 'INPUT (' > $output for obj in $save_libobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done echo ')' >> $output func_append delfiles " $output" func_to_tool_file "$output" output=$func_to_tool_file_result elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then output=$output_objdir/$output_la.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test yes = "$compiler_needs_object"; then firstobj="$1 " shift fi for obj do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done func_append delfiles " $output" func_to_tool_file "$output" output=$firstobj\"$file_list_spec$func_to_tool_file_result\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-$k.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test -z "$objlist" || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test 1 -eq "$k"; then # The first file doesn't have a previous command to add. reload_objs=$objlist eval concat_cmds=\"$reload_cmds\" else # All subsequent reloadable object files will link in # the last one created. reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-$k.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-$k.$objext objlist=" $obj" func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds$reload_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi func_append delfiles " $output" else output= fi ${skipped_export-false} && { func_verbose "generating symbol list for '$libname.la'" export_symbols=$output_objdir/$libname.exp $opt_dry_run || $RM $export_symbols libobjs=$output # Append the command to create the export file. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi } test -n "$save_libobjs" && func_verbose "creating a temporary reloadable object file: $output" # Loop through the commands generated above and execute them. save_ifs=$IFS; IFS='~' for cmd in $concat_cmds; do IFS=$save_ifs $opt_quiet || { func_quote_arg expand,pretty "$cmd" eval "func_echo $func_quote_arg_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test relink = "$opt_mode"; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS=$save_ifs if test -n "$export_symbols_regex" && ${skipped_export-false}; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi ${skipped_export-false} && { if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols=$export_symbols test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for '$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands, which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi } libobjs=$output # Restore the value of output. output=$save_output if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= fi # Expand the library linking commands again to reset the # value of $libobjs for piecewise linking. # Do each of the archive commands. if test yes = "$module" && test -n "$module_cmds"; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs=$IFS; IFS='~' for cmd in $cmds; do IFS=$sp$nl eval cmd=\"$cmd\" IFS=$save_ifs $opt_quiet || { func_quote_arg expand,pretty "$cmd" eval "func_echo $func_quote_arg_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test relink = "$opt_mode"; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS=$save_ifs # Restore the uninstalled library and exit if test relink = "$opt_mode"; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? if test -n "$convenience"; then if test -z "$whole_archive_flag_spec"; then func_show_eval '${RM}r "$gentop"' fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test yes = "$module" || test yes = "$export_dynamic"; then # On all known operating systems, these are identical. dlname=$soname fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then func_warning "'-dlopen' is ignored for objects" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "'-l' and '-L' are ignored for objects" ;; esac test -n "$rpath" && \ func_warning "'-rpath' is ignored for objects" test -n "$xrpath" && \ func_warning "'-R' is ignored for objects" test -n "$vinfo" && \ func_warning "'-version-info' is ignored for objects" test -n "$release" && \ func_warning "'-release' is ignored for objects" case $output in *.lo) test -n "$objs$old_deplibs" && \ func_fatal_error "cannot build library object '$output' from non-libtool objects" libobj=$output func_lo2o "$libobj" obj=$func_lo2o_result ;; *) libobj= obj=$output ;; esac # Delete the old objects. $opt_dry_run || $RM $obj $libobj # Objects from convenience libraries. This assumes # single-version convenience libraries. Whenever we create # different ones for PIC/non-PIC, this we'll have to duplicate # the extraction. reload_conv_objs= gentop= # if reload_cmds runs $LD directly, get rid of -Wl from # whole_archive_flag_spec and hope we can get by with turning comma # into space. case $reload_cmds in *\$LD[\ \$]*) wl= ;; esac if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" test -n "$wl" || tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags else gentop=$output_objdir/${obj}x func_append generated " $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # If we're not building shared, we need to use non_pic_objs test yes = "$build_libtool_libs" || libobjs=$non_pic_objects # Create the old-style object. reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; /\.lib$/d; $lo2o" | $NL2SP`' '$reload_conv_objs output=$obj func_execute_cmds "$reload_cmds" 'exit $?' # Exit if we aren't doing a library object file. if test -z "$libobj"; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS fi test yes = "$build_libtool_libs" || { if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi # Create an invalid libtool object if no PIC, so that we don't # accidentally link it into a program. # $show "echo timestamp > $libobj" # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? exit $EXIT_SUCCESS } if test -n "$pic_flag" || test default != "$pic_mode"; then # Only do commands if we really have different PIC objects. reload_objs="$libobjs $reload_conv_objs" output=$libobj func_execute_cmds "$reload_cmds" 'exit $?' fi if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS ;; prog) case $host in *cygwin*) func_stripname '' '.exe' "$output" output=$func_stripname_result.exe;; esac test -n "$vinfo" && \ func_warning "'-version-info' is ignored for programs" test -n "$release" && \ func_warning "'-release' is ignored for programs" $preload \ && test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \ && func_warning "'LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test CXX = "$tagname"; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) func_append compile_command " $wl-bind_at_load" func_append finalize_command " $wl-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $compile_deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done compile_deplibs=$new_libs func_append compile_command " $compile_deplibs" func_append finalize_command " $finalize_deplibs" if test -n "$rpath$xrpath"; then # If the user specified any rpath flags, then add them. for libdir in $rpath $xrpath; do # This is the magic to use -rpath. case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done fi # Now hardcode the library paths rpath= hardcode_libdirs= for libdir in $compile_rpath $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$libdir" | $SED -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$libdir:"*) ;; ::) dllsearchpath=$libdir;; *) func_append dllsearchpath ":$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval rpath=\" $hardcode_libdir_flag_spec\" fi compile_rpath=$rpath rpath= hardcode_libdirs= for libdir in $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) func_append finalize_perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval rpath=\" $hardcode_libdir_flag_spec\" fi finalize_rpath=$rpath if test -n "$libobjs" && test yes = "$build_old_libs"; then # Transform all the library objects into standard objects. compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" false # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=: case $host in *cegcc* | *mingw32ce*) # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. wrappers_required=false ;; *cygwin* | *mingw* ) test yes = "$build_libtool_libs" || wrappers_required=false ;; *) if test no = "$need_relink" || test yes != "$build_libtool_libs"; then wrappers_required=false fi ;; esac $wrappers_required || { # Replace the output file specification. compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` link_command=$compile_command$compile_rpath # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Delete the generated files. if test -f "$output_objdir/${outputname}S.$objext"; then func_show_eval '$RM "$output_objdir/${outputname}S.$objext"' fi exit $exit_status } if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do func_append rpath "$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test yes = "$no_install"; then # We don't need to create a wrapper script. link_command=$compile_var$compile_command$compile_rpath # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi exit $EXIT_SUCCESS fi case $hardcode_action,$fast_install in relink,*) # Fast installation is not supported link_command=$compile_var$compile_command$compile_rpath relink_command=$finalize_var$finalize_command$finalize_rpath func_warning "this platform does not like uninstalled shared libraries" func_warning "'$output' will be relinked during installation" ;; *,yes) link_command=$finalize_var$compile_command$finalize_rpath relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` ;; *,no) link_command=$compile_var$compile_command$compile_rpath relink_command=$finalize_var$finalize_command$finalize_rpath ;; *,needless) link_command=$finalize_var$compile_command$finalize_rpath relink_command= ;; esac # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output_objdir/$outputname" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_arg pretty "$var_value" relink_command="$var=$func_quote_arg_result; export $var; $relink_command" fi done func_quote eval cd "`pwd`" func_quote_arg pretty,unquoted "($func_quote_result; $relink_command)" relink_command=$func_quote_arg_unquoted_result fi # Only actually do things if not in dry run mode. $opt_dry_run || { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; esac # test for cygwin because mv fails w/o .exe extensions case $host in *cygwin*) exeext=.exe func_stripname '' '.exe' "$outputname" outputname=$func_stripname_result ;; *) exeext= ;; esac case $host in *cygwin* | *mingw* ) func_dirname_and_basename "$output" "" "." output_name=$func_basename_result output_path=$func_dirname_result cwrappersource=$output_path/$objdir/lt-$output_name.c cwrapper=$output_path/$output_name.exe $RM $cwrappersource $cwrapper trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 func_emit_cwrapperexe_src > $cwrappersource # The wrapper executable is built using the $host compiler, # because it contains $host paths and files. If cross- # compiling, it, like the target executable, must be # executed on the $host or under an emulation environment. $opt_dry_run || { $LTCC $LTCFLAGS -o $cwrapper $cwrappersource $STRIP $cwrapper } # Now, create the wrapper script for func_source use: func_ltwrapper_scriptname $cwrapper $RM $func_ltwrapper_scriptname_result trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 $opt_dry_run || { # note: this script will not be executed, so do not chmod. if test "x$build" = "x$host"; then $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result else func_emit_wrapper no > $func_ltwrapper_scriptname_result fi } ;; * ) $RM $output trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 func_emit_wrapper no > $output chmod +x $output ;; esac } exit $EXIT_SUCCESS ;; esac # See if we need to build an old-fashioned archive. for oldlib in $oldlibs; do case $build_libtool_libs in convenience) oldobjs="$libobjs_save $symfileobj" addlibs=$convenience build_libtool_libs=no ;; module) oldobjs=$libobjs_save addlibs=$old_convenience build_libtool_libs=no ;; *) oldobjs="$old_deplibs $non_pic_objects" $preload && test -f "$symfileobj" \ && func_append oldobjs " $symfileobj" addlibs=$old_convenience ;; esac if test -n "$addlibs"; then gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $addlibs func_append oldobjs " $func_extract_archives_result" fi # Do each command in the archive commands. if test -n "$old_archive_from_new_cmds" && test yes = "$build_libtool_libs"; then cmds=$old_archive_from_new_cmds else # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append oldobjs " $func_extract_archives_result" fi # POSIX demands no paths to be encoded in archives. We have # to avoid creating archives with duplicate basenames if we # might have to extract them afterwards, e.g., when creating a # static archive out of a convenience library, or when linking # the entirety of a libtool archive into another (currently # not supported by libtool). if (for obj in $oldobjs do func_basename "$obj" $ECHO "$func_basename_result" done | sort | sort -uc >/dev/null 2>&1); then : else echo "copying selected object files to avoid basename conflicts..." gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_mkdir_p "$gentop" save_oldobjs=$oldobjs oldobjs= counter=1 for obj in $save_oldobjs do func_basename "$obj" objbase=$func_basename_result case " $oldobjs " in " ") oldobjs=$obj ;; *[\ /]"$objbase "*) while :; do # Make sure we don't pick an alternate name that also # overlaps. newobj=lt$counter-$objbase func_arith $counter + 1 counter=$func_arith_result case " $oldobjs " in *[\ /]"$newobj "*) ;; *) if test ! -f "$gentop/$newobj"; then break; fi ;; esac done func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" func_append oldobjs " $gentop/$newobj" ;; *) func_append oldobjs " $obj" ;; esac done fi func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result eval cmds=\"$old_archive_cmds\" func_len " $cmds" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then cmds=$old_archive_cmds elif test -n "$archiver_list_spec"; then func_verbose "using command file archive linking..." for obj in $oldobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > $output_objdir/$libname.libcmd func_to_tool_file "$output_objdir/$libname.libcmd" oldobjs=" $archiver_list_spec$func_to_tool_file_result" cmds=$old_archive_cmds else # the command line is too long to link in one step, link in parts func_verbose "using piecewise archive linking..." save_RANLIB=$RANLIB RANLIB=: objlist= concat_cmds= save_oldobjs=$oldobjs oldobjs= # Is there a better way of finding the last object in the list? for obj in $save_oldobjs do last_oldobj=$obj done eval test_cmds=\"$old_archive_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 for obj in $save_oldobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result func_append objlist " $obj" if test "$len" -lt "$max_cmd_len"; then : else # the above command should be used before it gets too long oldobjs=$objlist if test "$obj" = "$last_oldobj"; then RANLIB=$save_RANLIB fi test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$old_archive_cmds\" objlist= len=$len0 fi done RANLIB=$save_RANLIB oldobjs=$objlist if test -z "$oldobjs"; then eval cmds=\"\$concat_cmds\" else eval cmds=\"\$concat_cmds~\$old_archive_cmds\" fi fi fi func_execute_cmds "$cmds" 'exit $?' done test -n "$generated" && \ func_show_eval "${RM}r$generated" # Now create the libtool archive. case $output in *.la) old_library= test yes = "$build_old_libs" && old_library=$libname.$libext func_verbose "creating $output" # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_arg pretty,unquoted "$var_value" relink_command="$var=$func_quote_arg_unquoted_result; export $var; $relink_command" fi done # Quote the link command for shipping. func_quote eval cd "`pwd`" relink_command="($func_quote_result; $SHELL \"$progpath\" $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" func_quote_arg pretty,unquoted "$relink_command" relink_command=$func_quote_arg_unquoted_result if test yes = "$hardcode_automatic"; then relink_command= fi # Only create the output if not a dry run. $opt_dry_run || { for installed in no yes; do if test yes = "$installed"; then if test -z "$install_libdir"; then break fi output=$output_objdir/${outputname}i # Replace all uninstalled libtool libraries with the installed ones newdependency_libs= for deplib in $dependency_libs; do case $deplib in *.la) func_basename "$deplib" name=$func_basename_result func_resolve_sysroot "$deplib" eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result` test -z "$libdir" && \ func_fatal_error "'$deplib' is not a valid libtool archive" func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name" ;; -L*) func_stripname -L '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -L$func_replace_sysroot_result" ;; -R*) func_stripname -R '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -R$func_replace_sysroot_result" ;; *) func_append newdependency_libs " $deplib" ;; esac done dependency_libs=$newdependency_libs newdlfiles= for lib in $dlfiles; do case $lib in *.la) func_basename "$lib" name=$func_basename_result eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "'$lib' is not a valid libtool archive" func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name" ;; *) func_append newdlfiles " $lib" ;; esac done dlfiles=$newdlfiles newdlprefiles= for lib in $dlprefiles; do case $lib in *.la) # Only pass preopened files to the pseudo-archive (for # eventual linking with the app. that links it) if we # didn't already link the preopened objects directly into # the library: func_basename "$lib" name=$func_basename_result eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "'$lib' is not a valid libtool archive" func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name" ;; esac done dlprefiles=$newdlprefiles else newdlfiles= for lib in $dlfiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlfiles " $abs" done dlfiles=$newdlfiles newdlprefiles= for lib in $dlprefiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlprefiles " $abs" done dlprefiles=$newdlprefiles fi $RM $output # place dlname in correct position for cygwin # In fact, it would be nice if we could use this code for all target # systems that can't hard-code library paths into their executables # and that have no shared library path variable independent of PATH, # but it turns out we can't easily determine that from inspecting # libtool variables, so we have to hard-code the OSs to which it # applies here; at the moment, that means platforms that use the PE # object format with DLL files. See the long comment at the top of # tests/bindir.at for full details. tdlname=$dlname case $host,$output,$installed,$module,$dlname in *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) # If a -bindir argument was supplied, place the dll there. if test -n "$bindir"; then func_relative_path "$install_libdir" "$bindir" tdlname=$func_relative_path_result/$dlname else # Otherwise fall back on heuristic. tdlname=../bin/$dlname fi ;; esac $ECHO > $output "\ # $outputname - a libtool library file # Generated by $PROGRAM (GNU $PACKAGE) $VERSION # # Please DO NOT delete this file! # It is necessary for linking the library. # The name that we can dlopen(3). dlname='$tdlname' # Names of this library. library_names='$library_names' # The name of the static archive. old_library='$old_library' # Linker flags that cannot go in dependency_libs. inherited_linker_flags='$new_inherited_linker_flags' # Libraries that this one depends upon. dependency_libs='$dependency_libs' # Names of additional weak libraries provided by this library weak_library_names='$weak_libs' # Version information for $libname. current=$current age=$age revision=$revision # Is this an already installed library? installed=$installed # Should we warn about portability when linking against -modules? shouldnotlink=$module # Files to dlopen/dlpreopen dlopen='$dlfiles' dlpreopen='$dlprefiles' # Directory that this library needs to be installed in: libdir='$install_libdir'" if test no,yes = "$installed,$need_relink"; then $ECHO >> $output "\ relink_command=\"$relink_command\"" fi done } # Do a symbolic link so that the libtool archive can be found in # LD_LIBRARY_PATH before the program is installed. func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' ;; esac exit $EXIT_SUCCESS } if test link = "$opt_mode" || test relink = "$opt_mode"; then func_mode_link ${1+"$@"} fi # func_mode_uninstall arg... func_mode_uninstall () { $debug_cmd RM=$nonopt files= rmforce=false exit_status=0 # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic=$magic for arg do case $arg in -f) func_append RM " $arg"; rmforce=: ;; -*) func_append RM " $arg" ;; *) func_append files " $arg" ;; esac done test -z "$RM" && \ func_fatal_help "you must specify an RM program" rmdirs= for file in $files; do func_dirname "$file" "" "." dir=$func_dirname_result if test . = "$dir"; then odir=$objdir else odir=$dir/$objdir fi func_basename "$file" name=$func_basename_result test uninstall = "$opt_mode" && odir=$dir # Remember odir for removal later, being careful to avoid duplicates if test clean = "$opt_mode"; then case " $rmdirs " in *" $odir "*) ;; *) func_append rmdirs " $odir" ;; esac fi # Don't error if the file doesn't exist and rm -f was used. if { test -L "$file"; } >/dev/null 2>&1 || { test -h "$file"; } >/dev/null 2>&1 || test -f "$file"; then : elif test -d "$file"; then exit_status=1 continue elif $rmforce; then continue fi rmfiles=$file case $name in *.la) # Possibly a libtool archive, so verify it. if func_lalib_p "$file"; then func_source $dir/$name # Delete the libtool libraries and symlinks. for n in $library_names; do func_append rmfiles " $odir/$n" done test -n "$old_library" && func_append rmfiles " $odir/$old_library" case $opt_mode in clean) case " $library_names " in *" $dlname "*) ;; *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;; esac test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i" ;; uninstall) if test -n "$library_names"; then # Do each command in the postuninstall commands. func_execute_cmds "$postuninstall_cmds" '$rmforce || exit_status=1' fi if test -n "$old_library"; then # Do each command in the old_postuninstall commands. func_execute_cmds "$old_postuninstall_cmds" '$rmforce || exit_status=1' fi # FIXME: should reinstall the best remaining shared library. ;; esac fi ;; *.lo) # Possibly a libtool object, so verify it. if func_lalib_p "$file"; then # Read the .lo file func_source $dir/$name # Add PIC object to the list of files to remove. if test -n "$pic_object" && test none != "$pic_object"; then func_append rmfiles " $dir/$pic_object" fi # Add non-PIC object to the list of files to remove. if test -n "$non_pic_object" && test none != "$non_pic_object"; then func_append rmfiles " $dir/$non_pic_object" fi fi ;; *) if test clean = "$opt_mode"; then noexename=$name case $file in *.exe) func_stripname '' '.exe' "$file" file=$func_stripname_result func_stripname '' '.exe' "$name" noexename=$func_stripname_result # $file with .exe has already been added to rmfiles, # add $file without .exe func_append rmfiles " $file" ;; esac # Do a test to see if this is a libtool program. if func_ltwrapper_p "$file"; then if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" relink_command= func_source $func_ltwrapper_scriptname_result func_append rmfiles " $func_ltwrapper_scriptname_result" else relink_command= func_source $dir/$noexename fi # note $name still contains .exe if it was in $file originally # as does the version of $file that was added into $rmfiles func_append rmfiles " $odir/$name $odir/${name}S.$objext" if test yes = "$fast_install" && test -n "$relink_command"; then func_append rmfiles " $odir/lt-$name" fi if test "X$noexename" != "X$name"; then func_append rmfiles " $odir/lt-$noexename.c" fi fi fi ;; esac func_show_eval "$RM $rmfiles" 'exit_status=1' done # Try to remove the $objdir's in the directories where we deleted files for dir in $rmdirs; do if test -d "$dir"; then func_show_eval "rmdir $dir >/dev/null 2>&1" fi done exit $exit_status } if test uninstall = "$opt_mode" || test clean = "$opt_mode"; then func_mode_uninstall ${1+"$@"} fi test -z "$opt_mode" && { help=$generic_help func_fatal_help "you must specify a MODE" } test -z "$exec_cmd" && \ func_fatal_help "invalid operation mode '$opt_mode'" if test -n "$exec_cmd"; then eval exec "$exec_cmd" exit $EXIT_FAILURE fi exit $exit_status # The TAGs below are defined such that we never get into a situation # where we disable both kinds of libraries. Given conflicting # choices, we go for a static library, that is the most portable, # since we can't tell whether shared libraries were disabled because # the user asked for that or because the platform doesn't support # them. This is particularly important on AIX, because we don't # support having both static and shared libraries enabled at the same # time on that platform, so we default to a shared-only configuration. # If a disable-shared tag is given, we'll fallback to a static-only # configuration. But we'll never go from static-only to shared-only. # ### BEGIN LIBTOOL TAG CONFIG: disable-shared build_libtool_libs=no build_old_libs=yes # ### END LIBTOOL TAG CONFIG: disable-shared # ### BEGIN LIBTOOL TAG CONFIG: disable-static build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` # ### END LIBTOOL TAG CONFIG: disable-static # Local Variables: # mode:shell-script # sh-indentation:2 # End: librelp-1.13.0/depcomp0000755000175000017500000005602015241057402010266 #! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2018-03-07.03; # UTC # Copyright (C) 1999-2021 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by 'PROGRAMS ARGS'. object Object file output by 'PROGRAMS ARGS'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputting dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac # Get the directory component of the given path, and save it in the # global variables '$dir'. Note that this directory component will # be either empty or ending with a '/' character. This is deliberate. set_dir_from () { case $1 in */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; *) dir=;; esac } # Get the suffix-stripped basename of the given path, and save it the # global variable '$base'. set_base_from () { base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` } # If no dependency file was actually created by the compiler invocation, # we still have to create a dummy depfile, to avoid errors with the # Makefile "include basename.Plo" scheme. make_dummy_depfile () { echo "#dummy" > "$depfile" } # Factor out some common post-processing of the generated depfile. # Requires the auxiliary global variable '$tmpdepfile' to be set. aix_post_process_depfile () { # If the compiler actually managed to produce a dependency file, # post-process it. if test -f "$tmpdepfile"; then # Each line is of the form 'foo.o: dependency.h'. # Do two passes, one to just change these to # $object: dependency.h # and one to simply output # dependency.h: # which is needed to avoid the deleted-header problem. { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" } > "$depfile" rm -f "$tmpdepfile" else make_dummy_depfile fi } # A tabulation character. tab=' ' # A newline character. nl=' ' # Character ranges might be problematic outside the C locale. # These definitions help. upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ lower=abcdefghijklmnopqrstuvwxyz digits=0123456789 alpha=${upper}${lower} if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Avoid interferences from the environment. gccflag= dashmflag= # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@" "-Wp,-MDupdate,$tmpdepfile" else "$@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). 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See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. 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h8500hms) basic_machine=h8500-hitachi basic_os=hms ;; harris) basic_machine=m88k-harris basic_os=sysv3 ;; hp300 | hp300hpux) basic_machine=m68k-hp basic_os=hpux ;; hp300bsd) basic_machine=m68k-hp basic_os=bsd ;; hppaosf) basic_machine=hppa1.1-hp basic_os=osf ;; hppro) basic_machine=hppa1.1-hp basic_os=proelf ;; i386mach) basic_machine=i386-mach basic_os=mach ;; isi68 | isi) basic_machine=m68k-isi basic_os=sysv ;; m68knommu) basic_machine=m68k-unknown basic_os=linux ;; magnum | m3230) basic_machine=mips-mips basic_os=sysv ;; merlin) basic_machine=ns32k-utek basic_os=sysv ;; mingw64) basic_machine=x86_64-pc basic_os=mingw64 ;; mingw32) basic_machine=i686-pc basic_os=mingw32 ;; mingw32ce) basic_machine=arm-unknown basic_os=mingw32ce ;; monitor) basic_machine=m68k-rom68k basic_os=coff ;; morphos) basic_machine=powerpc-unknown basic_os=morphos ;; moxiebox) basic_machine=moxie-unknown basic_os=moxiebox ;; msdos) basic_machine=i386-pc basic_os=msdos ;; msys) basic_machine=i686-pc basic_os=msys ;; mvs) basic_machine=i370-ibm basic_os=mvs ;; nacl) basic_machine=le32-unknown basic_os=nacl ;; ncr3000) basic_machine=i486-ncr basic_os=sysv4 ;; netbsd386) basic_machine=i386-pc basic_os=netbsd ;; netwinder) basic_machine=armv4l-rebel basic_os=linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony basic_os=newsos ;; news1000) basic_machine=m68030-sony basic_os=newsos ;; necv70) basic_machine=v70-nec basic_os=sysv ;; nh3000) basic_machine=m68k-harris basic_os=cxux ;; nh[45]000) basic_machine=m88k-harris basic_os=cxux ;; nindy960) basic_machine=i960-intel basic_os=nindy ;; mon960) basic_machine=i960-intel basic_os=mon960 ;; nonstopux) basic_machine=mips-compaq basic_os=nonstopux ;; os400) basic_machine=powerpc-ibm basic_os=os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson basic_os=ose ;; os68k) basic_machine=m68k-none basic_os=os68k ;; paragon) basic_machine=i860-intel basic_os=osf ;; parisc) basic_machine=hppa-unknown basic_os=linux ;; psp) basic_machine=mipsallegrexel-sony basic_os=psp ;; 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It is in # some cases the only manufacturer, in others, it is the most popular. w89k) cpu=hppa1.1 vendor=winbond ;; op50n) cpu=hppa1.1 vendor=oki ;; op60c) cpu=hppa1.1 vendor=oki ;; ibm*) cpu=i370 vendor=ibm ;; orion105) cpu=clipper vendor=highlevel ;; mac | mpw | mac-mpw) cpu=m68k vendor=apple ;; pmac | pmac-mpw) cpu=powerpc vendor=apple ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) cpu=m68000 vendor=att ;; 3b*) cpu=we32k vendor=att ;; bluegene*) cpu=powerpc vendor=ibm basic_os=cnk ;; decsystem10* | dec10*) cpu=pdp10 vendor=dec basic_os=tops10 ;; decsystem20* | dec20*) cpu=pdp10 vendor=dec basic_os=tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) cpu=m68k vendor=motorola ;; dpx2*) cpu=m68k vendor=bull basic_os=sysv3 ;; encore | umax | mmax) cpu=ns32k vendor=encore ;; elxsi) cpu=elxsi vendor=elxsi basic_os=${basic_os:-bsd} ;; fx2800) cpu=i860 vendor=alliant ;; genix) cpu=ns32k vendor=ns ;; h3050r* | hiux*) cpu=hppa1.1 vendor=hitachi basic_os=hiuxwe2 ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) cpu=hppa1.0 vendor=hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) cpu=m68000 vendor=hp ;; hp9k3[2-9][0-9]) cpu=m68k vendor=hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) cpu=hppa1.0 vendor=hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) cpu=hppa1.1 vendor=hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp cpu=hppa1.1 vendor=hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp cpu=hppa1.1 vendor=hp ;; hp9k8[0-9][13679] | hp8[0-9][13679]) cpu=hppa1.1 vendor=hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) cpu=hppa1.0 vendor=hp ;; i*86v32) cpu=`echo "$1" | sed -e 's/86.*/86/'` vendor=pc basic_os=sysv32 ;; i*86v4*) cpu=`echo "$1" | sed -e 's/86.*/86/'` vendor=pc basic_os=sysv4 ;; i*86v) cpu=`echo "$1" | sed -e 's/86.*/86/'` vendor=pc basic_os=sysv ;; i*86sol2) cpu=`echo "$1" | sed -e 's/86.*/86/'` vendor=pc basic_os=solaris2 ;; 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tower | tower-32) cpu=m68k vendor=ncr ;; vpp*|vx|vx-*) cpu=f301 vendor=fujitsu ;; w65) cpu=w65 vendor=wdc ;; w89k-*) cpu=hppa1.1 vendor=winbond basic_os=proelf ;; none) cpu=none vendor=none ;; leon|leon[3-9]) cpu=sparc vendor=$basic_machine ;; leon-*|leon[3-9]-*) cpu=sparc vendor=`echo "$basic_machine" | sed 's/-.*//'` ;; *-*) # shellcheck disable=SC2162 saved_IFS=$IFS IFS="-" read cpu vendor <&2 exit 1 ;; esac ;; esac # Here we canonicalize certain aliases for manufacturers. case $vendor in digital*) vendor=dec ;; commodore*) vendor=cbm ;; *) ;; esac # Decode manufacturer-specific aliases for certain operating systems. if test x$basic_os != x then # First recognize some ad-hoc cases, or perhaps split kernel-os, or else just # set os. case $basic_os in gnu/linux*) kernel=linux os=`echo "$basic_os" | sed -e 's|gnu/linux|gnu|'` ;; os2-emx) kernel=os2 os=`echo "$basic_os" | sed -e 's|os2-emx|emx|'` ;; nto-qnx*) kernel=nto os=`echo "$basic_os" | sed -e 's|nto-qnx|qnx|'` ;; *-*) # shellcheck disable=SC2162 saved_IFS=$IFS IFS="-" read kernel os <&2 exit 1 ;; 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We pick the logical manufacturer. case $vendor in unknown) case $cpu-$os in *-riscix*) vendor=acorn ;; *-sunos*) vendor=sun ;; *-cnk* | *-aix*) vendor=ibm ;; *-beos*) vendor=be ;; *-hpux*) vendor=hp ;; *-mpeix*) vendor=hp ;; *-hiux*) vendor=hitachi ;; *-unos*) vendor=crds ;; *-dgux*) vendor=dg ;; *-luna*) vendor=omron ;; *-genix*) vendor=ns ;; *-clix*) vendor=intergraph ;; *-mvs* | *-opened*) vendor=ibm ;; *-os400*) vendor=ibm ;; s390-* | s390x-*) vendor=ibm ;; *-ptx*) vendor=sequent ;; *-tpf*) vendor=ibm ;; *-vxsim* | *-vxworks* | *-windiss*) vendor=wrs ;; *-aux*) vendor=apple ;; *-hms*) vendor=hitachi ;; *-mpw* | *-macos*) vendor=apple ;; *-*mint | *-mint[0-9]* | *-*MiNT | *-MiNT[0-9]*) vendor=atari ;; *-vos*) vendor=stratus ;; esac ;; esac echo "$cpu-$vendor-${kernel:+$kernel-}$os" exit # Local variables: # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: librelp-1.13.0/INSTALL0000644000175000017500000003662615241057402007754 Installation Instructions ************************* Copyright (C) 1994-1996, 1999-2002, 2004-2017, 2020-2021 Free Software Foundation, Inc. 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'--help=short' '--help=recursive' Print a summary of the options unique to this package's 'configure', and exit. The 'short' variant lists options used only in the top level, while the 'recursive' variant lists options also present in any nested packages. '--version' '-V' Print the version of Autoconf used to generate the 'configure' script, and exit. '--cache-file=FILE' Enable the cache: use and save the results of the tests in FILE, traditionally 'config.cache'. FILE defaults to '/dev/null' to disable caching. '--config-cache' '-C' Alias for '--cache-file=config.cache'. '--quiet' '--silent' '-q' Do not print messages saying which checks are being made. To suppress all normal output, redirect it to '/dev/null' (any error messages will still be shown). '--srcdir=DIR' Look for the package's source code in directory DIR. Usually 'configure' can determine that directory automatically. '--prefix=DIR' Use DIR as the installation prefix. *note Installation Names:: for more details, including other options available for fine-tuning the installation locations. '--no-create' '-n' Run the configure checks, but stop before creating any output files. 'configure' also accepts some other, not widely useful, options. Run 'configure --help' for more details. librelp-1.13.0/doc/0000775000175000017500000000000015241057437007545 5librelp-1.13.0/doc/relp.md0000664000175000017500000004513315241030422010740 # RELP - The Reliable Event Logging Protocol This is the specification for the reliable event logging protocol, called "RELP". Version: 0.0.1\ Date: 2008-03-19\ Author: [Rainer Gerhards](http://www.gerhards.net/rainer) Copyright (C) 2008 by Rainer Gerhards and Adiscon GmbH. Released under the terms of the GNU FDL. ## DESCRIPTION OF THE RELP PROTOCOL Relp uses a client-server model with (mostly) fixed roles. The initiating part of the connection is called the client, the listening part the server. In the state diagrams below, C stand for client and S for server. Relp employs a command-response model, that is the client issues commands to which the server responds. To facilitate full-duplex communication, multiple commands can be issued at the same time, thus multiple responses may be outstanding at a given time. The server may reply in any order. To conserve resources, the number of outstanding commands is limited by a window. Each command is assigned a (relative) unique, monotonically increasing ID (called the "transaction number" or txnr for short. Each response must include that ID. Responses must be sent by the server in the exact same order as commands where received. There is one potential issue with this communications model: In it, the server is able to respond to the client only in form or a response package. It is not capable of issuing a command itself. During normal operations, this does not pose any problem. However, if the server is shut down, there is no way for it to tell the client of its shutdown intension, especially if the client does not send any data at that moment. The same situation arises when the server times out a session where the client has not sent any data for an extended period of time (this probably is a good thing to conserve server resources). Of course, an obvious answer to that need is that the server simply closes the connection after having sent all responses (or all that it is still capable of). The client will notice the closed connection at latest when it tries to send new commands. However, it may be worth considering an alternate mode where the server can issue commands to the client. One potential way to do this would be to reserve a specific txnr (0, for example) for this use. That txnr is only to be used by the server and only to send "out-of-band" commands. These commands must not be acknowledged by the client, because that would complicate the protocol more than useful for this case. So out-of-band-commands have a "hint" status - they hint the client about something, but if they do not arrive at the client, nothing fatal should happen. The ultimate session closure indication would still be the tcp session close. [Please see the "High Latency Environment" use case below for some implications this hinting process may have]. For the time being, it has been decided that such out of band hints be not supported. A command and its response is called a relp transaction. A response must always carry the same txnr as the original command. If something goes really wrong, both the client and the server may terminate the TCP connection at any time. Any outstanding commands are considered to have been unsuccessful in this case. ### ERROR HANDLING If something goes wrong (e.g. invalid framing), the peer that detects the problem closes the underlying (TCP) connection. It may send an error/abort hint, but MUST NOT wait for its response. The reasoning for this is that today's Internet is not a friendly place. Trying to gracefully resolve communications problems may lead to an attack vector. On the other hand, if the problem was of temporary nature, it may be cleared up by the connection reset and a new connect. So aborting errored connections is considered both secure as well as reasonable efficient. Note: the ability to send abort/error messages depends on the decision of out-of-band-hint-commands (see above). ### SENDING MESSAGES Because it is so important, I'd like to point it specifically out: sending a message is "just" another RELP command. The reply to that command is the ACK/NAK for the message. So every message \*is\* acknowledged. RELP options indicate how "deep" this acknowledge is (once we have implemented that), in the most extreme case a RELP client may ask a RELP server to ack only after the message has been completely acted upon (e.g. successfully written to database) - but this is far away in the future. For now, keep in mind that message loss will always be detected because we have app-level acknowledgement. ### RELP FRAME All relp transaction are carried out over a consistent framing. ```text RELP-FRAME = HEADER DATA TRAILER DATA = [SP 1*OCTET] ; command-defined data, if DATALEN is 0, no data is present HEADER = TXNR SP COMMAND SP DATALEN TXNR = NUMBER ; relp transaction number, monotonically increases, starts at 1 DATALEN = NUMBER #old:COMMAND = "open" / "syslog" / "close" / "rsp" / "abort" ; max length = 32 COMMAND = 1*32ALPHA TRAILER = LF ; to detect framing errors and enhance human readibility ALPHA = letter ; ('a'..'z', 'A'..'Z') NUMBER = 1*9DIGIT DIGIT = %d48-57 LF = %d10 SP = %d32 RSP DATA CONTENT: RSP-HEADER = TXNR SP RSP-CODE [SP HUMANMSG] LF [CMDDATA] RSP-CODE = 200 / 500 ; 200 is ok, all the rest currently errors HUMANMSG = *OCTET ; a human-readable message without LF in it CMDDATA = *OCTET ; semantics depend on original command TXNR is as in the relp frame, it is the TXNR of the frame being responded to. ``` DATALEN is the number of octets in DATA (so the frame length excluding the length of HEADER and TRAILER). Please note that the theoretical maximum (999,999,999 octets) is in (almost?) all cases unsuitable for actual message transfer. Thus, the actual maximum data length is negotiated during session setup. In relp version 1, it is always 128K. In later versions, it shall be operator-configurable. TXNR 0 is reserved for hint commands. A RELP connection start with TXNR 1. Note that TXNR montonically increases but is latched at 999,999,999. After that TXNR, the next TXNR is 1. ### COMMAND SEMANTICS Command can be either regular commands or hints. Regular commands are responded to by a rsp package. They are transmitted on txnrs of 1 or above. Hints are commands that are not being responded. They are always transmitted with a txnr of zero. Regular commands can only be issued by the client. Hints can be issued both by the client and the server. #### "Command" "rsp" This is not a real command but a response to a client-issued command. The TXNR MUST match the client's command TXNR. The data part contains RSP-HEADER as defined above. It is a response code, optionally followed by a space and additional data (depending on the client's command). Return state values are: 200 - OK, 500 - error. The ABNF for a "rsp"'s data portion is as follows: ```text RSPDATA = STATUS SP HUMAN-TEXT [LF DATA] STATUS = 3DIGIT HUMAN-TEXT = *80ALPHA DATA = 1*OCTET ``` #### Command "open" Opens a connection to the server. Must include offers inside the data, at a minimum the "relp_version" offer. Offers provide information about services supported by the client. When the server receives an open, it parses the offers, checks what it itself supports and provides those offers that it accepts in the "rsp". The server may send a "rsp" with an empty offer part in case it doesn't like any of the offers. To establish a session, a "relp_version" offer MUST be included in the response. If it is not, the client MUST close the connection. When the client receives the "rsp", it checks the servers offers and finally selects those that should be used during the session. Please note that this doesn't imply the client selects e.g. security strength. To require a specific security strength, the server must be configured to offer only those options back to the client that it is happy to accept. So the client can only select from those. As such, even though the client makes the final feature selection, the server is dictating what needs to be used. Note that the connection is only ready AFTER the client has received the "open" response. #### Command "close" Closes a connection to the server. Once the client has sent a "close" command, it must not transmit any other command over the session. When the server's rsp answer is received, the client must close the connection. #### Hint Command "serverclose" This hint SHOULD be sent by the server before it closes a RELP connection. It advised the client that the server has closed the connection. The client SHOULD use this knowledge to close the connection on the client-side, too. Please note that this is a hint, and as such transferred with a TXNR of 0 and without any response from the client. Note that the client can not ask the server to defer closing of the connection. A client MUST correctly process a server-closed connection even if the server does not send a "serverclose" hint. In this case, it must rely on the transport layer connection status. The primary utility of "serverclose" is to enable the client to quickly detect a server-closed connection, clean up resources and go into termination (or recovery code). #### Command "starttls" Does the same thing as ESMTP STARTTLS: switches the connection to TLS mode. #### Command "syslog" This command is used to transmit a syslog message, which (in syslog message format) is contained within the commands data portion. ### OFFERS During session setup, "offers" are exchanged between client and server. An "offer" describes a specific feature or operation mode. Always present must be the "relp_version" offer which tells the other side which version of relp is in use. ABNF for offer strings ```text OFFER = LF FEATURENAME ["=" VALUE *("," VALUE)] FEATURENAME = *32OCTET VALUE = *255OCTET Currently defined values: FEATURENAME VALUE relp_version 1 (this specification) ``` #### relp_version This offer describes the protocol version. It MUST be provided in the open command. It has one parameter, the numerical version id. The initial version is 1. There also exists an experimental version 0, which shall not be used in practice. #### commands This offer describes which commands are supported by the remote peer. Command that must be specified to drive the RELP protocol itself (e.g. "open", "close", "rsp") MUST NOT be specified. Optional commands must be specified. There may be multiple commands specified. Sample: commands=syslog,eventlog (eventlog is a hypothetical, not yet known command). Please note that new commands may be specified outside of the relp specification. Also note that if the server response does not include the command the client is interested in, this command MUST NOT be used. The client may then either resort to another, less featured supported command or may terminate the relp connection. #### relp_software This offer describes the software (library) that is processing the relp protocol. It is an optional offer. The idea is that when each peer knows which software on the other peer is handling the protocol, it may be able to work-around some known software issues. The "relp_software" has two parameters, the first one being the name of the software as it calls itself, the second one the version as it calls itself and the third one being an URL where information about this software may be found. It is suggested that all three parameters are given, but only the first one MUST actually be provided. ### STATE DIAGRAMS ... detailing some communications scenarios: ```text Session Startup: C S cmd: "open", data: offer -----> (selects supported offers) (selects offers to use) <----- cmd: "rsp", data "accepted offers" ... transmission channel is ready to use .... Message Transmission C S cmd: "syslog", data: syslogmsg -----> (processes message) (indicates syslog as processed) <----- cmd: "rsp", data OK/Error Session Termination C S cmd: "close", data: none? -----> (processes termination request) (terminates session) <----- cmd: "rsp", data OK/Error (terminates session) ``` ### SECURITY CONSIDERATIONS #### Window Size A very large window can be abused for denial of service attacks. #### Maximum DATALEN A too-large DATALEN can be abused for denial of service attacks. ## Use Cases These uses cases are not really a part of the specification. I have added them to provide some insight into implementation specifics. These use cases may be removed (or moved to another part of the doc set) some time in the future. In the mean time, the serve a valuable purpose when thinking about protocol features. ### Server Session Closure with a Hibernated Client I define this use case in support of [rsyslog](http://www.rsyslog.com) and other possible clients which try to reduce resource consumption. Rsyslog utilizes highly threaded design, among others to take advantage of multicore-machines. On the other hand, it conserves resources by only running as many worker threads as actually needed. So if there is no traffic, it may even be running no workers at all. The RELP client will be implemented as an output plugin and will be executed on a worker thread. So in low-traffic cases, the RELP client kind of hibernates, maybe even for hours (if no new message is scheduled for transmission). In this use case, I examine a typical scenario in a low-message volume case. Here, the client is asked to transmit a message every now and than, at a pace of at most one message every few seconds. It may also happen that no message is to be sent for several minutes or even hours. Such a scenario is not as extreme as it sounds - it may, for example, to be used for error notifications, which hopefully happen very infrequently. In this scenario, the client sends a command, but will usually not receive an immediate response, because client processing is already terminated when the server sends the response packet. Thus, the tcp stacks receive buffer buffers the server's response until the client has another message to send. Then, the client first checks for any outstanding responses, processes them and then send the new message. It is expected that in this scenario, each client invocation will process the past response and send a new packet. The response to that packet will not be processed by the invocation that sent the command but by the next one. So we always have one outstanding response inside the OS buffers. Now consider the server is shutting down the connection due to timeout or due to the fact that it needs to shutdown itself (maybe even on an urgent case, like power failure - the point is it can not wait). On next client invocation, the client finds an outstanding response and processes it. Then, it tries to send a new command. That will fail, because the connection has been terminated. The usual session recovery logic is used to re-establish the connection when the server is back online. The command in question is transferred after session re-establishment. ### High Latency Environment We have a high latency environment that is otherwise quite reliable (satellite link). We have a high traffic load. To cover this, a large transmission window has been selected (let's say 1000 messages). Now the client sends a burst of messages but then has nothing to do and falls asleep. Then, the server starts sending acks. These acks are not taken off the wire by the client (as it is inactive - rsyslog case). Eventually, the tcp window fills. Thus the server can no longer send acks. This does not immediately pose any problems, as the server adds the ack frames to its internal send queue. If the client comes out of hibernation, it receives all previous sent frames, freeing the server's tcp send window. Thus, the server can continue to send data from its send queue (and drain it). The client, having received the server's acks, will not stall because its own RELP window has been cleared by the acks. The situation is more complicated if the server intends to shut down while the client is in hibernation. To do so, the server usually sends a "adviseclose" command followed by a "close" command. However, neither of these commands can be sent because the client does not take them off the wire. The close operation is now stalled. The only option left to the server is an unconditional termination of the session. While everything that has already been sent to the client will be picked up by it when it comes out of hibernation, anything left in the server's send queue will be lost in this case. As such, acks are potentially lost. This will lead to message duplication as the client assumes that the frames unacked at time of force-close were not processed (there is no other safe assumption). Consequently, the client will re-send these frames in the next session. A cure to this situation is to have the client concurrently listen to server requests, e.g. by running a receiver on a separate thread. The RELP protocol does not demand this behaviour. However, it can be used to solve the above server stall. Let's assume this is being done. Do we now have a sufficient guarantee that the server does not stall? Under normal conditions, it is a safe assumption that the client will be able to receive all frames sent by the server. So a buildup of server queues should, if at all, happen only for a short instant. However, if something goes wrong on the transmission line (especially in high-latency cases), there may be a somewhat extended period of time in which the server can not send acks (but only in a magnitude of a few seconds at most). If the server intends to shutdown during such a period, a short timeout may enable it to avoid a fore-shutdown. However, there are still cases thinkable where a force shutdown may be required. These are deemed to be highly unlikely. It is the protocol implementer's choice if the slight less chance of a server force-shutdown justifies the addition of a background thread to a program that otherwise doesn't need one. From a protocol point of view, a force-shutdown is a valid operation. Also, while it causes potential message duplication, it can not cause message loss. ## Feedback and Discussion Feedback on this document and the RELP protocol is appreciated. The [RELP mailing list](http://lists.adiscon.net/mailman/listinfo/relp) is probably a good place to provide it. Questions are also happily accepted. ## Copyright Copyright (C) 2008, 2009 Rainer Gerhards and Adiscon. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license can be obtained from [http://www.gnu.org/copyleft/fdl.html](http://www.gnu.org/copyleft/fdl.html) and is also included in the [license file](gfdl.html) (if there is any difference in those two, the one contained in the license file is the one that this work is licensed under). librelp-1.13.0/doc/Makefile.am0000664000175000017500000000003715241030422011502 EXTRA_DIST = relp.md gfdl.html librelp-1.13.0/doc/gfdl.html0000644000175000017500000005244013273030644011264

GNU Free Documentation License

Version 1.3, 3 November 2008

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0. PREAMBLE

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Termination of your rights under this section does not terminate the licenses of parties who have received copies or rights from you under this License. If your rights have been terminated and not permanently reinstated, receipt of a copy of some or all of the same material does not give you any rights to use it.

10. FUTURE REVISIONS OF THIS LICENSE

The Free Software Foundation may publish new, revised versions of the GNU Free Documentation License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. See http://www.gnu.org/copyleft/.

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11. RELICENSING

"Massive Multiauthor Collaboration Site" (or "MMC Site") means any World Wide Web server that publishes copyrightable works and also provides prominent facilities for anybody to edit those works. A public wiki that anybody can edit is an example of such a server. A "Massive Multiauthor Collaboration" (or "MMC") contained in the site means any set of copyrightable works thus published on the MMC site.

"CC-BY-SA" means the Creative Commons Attribution-Share Alike 3.0 license published by Creative Commons Corporation, a not-for-profit corporation with a principal place of business in San Francisco, California, as well as future copyleft versions of that license published by that same organization.

"Incorporate" means to publish or republish a Document, in whole or in part, as part of another Document.

An MMC is "eligible for relicensing" if it is licensed under this License, and if all works that were first published under this License somewhere other than this MMC, and subsequently incorporated in whole or in part into the MMC, (1) had no cover texts or invariant sections, and (2) were thus incorporated prior to November 1, 2008.

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It is necessary to write \x00 == 0 to get something that is true only with -std. */ int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters inside strings and character constants. */ #define FOO(x) '\''x'\'' int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; int test (int i, double x); struct s1 {int (*f) (int a);}; struct s2 {int (*f) (double a);}; int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), int, int);' # Test code for whether the C compiler supports C89 (body of main). ac_c_conftest_c89_main=' ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); ' # Test code for whether the C compiler supports C99 (global declarations) ac_c_conftest_c99_globals=' // Does the compiler advertise C99 conformance? #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L # error "Compiler does not advertise C99 conformance" #endif #include extern int puts (const char *); extern int printf (const char *, ...); extern int dprintf (int, const char *, ...); extern void *malloc (size_t); // Check varargs macros. These examples are taken from C99 6.10.3.5. // dprintf is used instead of fprintf to avoid needing to declare // FILE and stderr. #define debug(...) dprintf (2, __VA_ARGS__) #define showlist(...) puts (#__VA_ARGS__) #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) static void test_varargs_macros (void) { int x = 1234; int y = 5678; debug ("Flag"); debug ("X = %d\n", x); showlist (The first, second, and third items.); report (x>y, "x is %d but y is %d", x, y); } // Check long long types. #define BIG64 18446744073709551615ull #define BIG32 4294967295ul #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) #if !BIG_OK #error "your preprocessor is broken" #endif #if BIG_OK #else #error "your preprocessor is broken" #endif static long long int bignum = -9223372036854775807LL; static unsigned long long int ubignum = BIG64; struct incomplete_array { int datasize; double data[]; }; struct named_init { int number; const wchar_t *name; double average; }; typedef const char *ccp; static inline int test_restrict (ccp restrict text) { // See if C++-style comments work. // Iterate through items via the restricted pointer. // Also check for declarations in for loops. for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) continue; return 0; } // Check varargs and va_copy. static bool test_varargs (const char *format, ...) { va_list args; va_start (args, format); va_list args_copy; va_copy (args_copy, args); const char *str = ""; int number = 0; float fnumber = 0; while (*format) { switch (*format++) { case '\''s'\'': // string str = va_arg (args_copy, const char *); break; case '\''d'\'': // int number = va_arg (args_copy, int); break; case '\''f'\'': // float fnumber = va_arg (args_copy, double); break; default: break; } } va_end (args_copy); va_end (args); return *str && number && fnumber; } ' # Test code for whether the C compiler supports C99 (body of main). ac_c_conftest_c99_main=' // Check bool. _Bool success = false; success |= (argc != 0); // Check restrict. if (test_restrict ("String literal") == 0) success = true; char *restrict newvar = "Another string"; // Check varargs. success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); test_varargs_macros (); // Check flexible array members. struct incomplete_array *ia = malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); ia->datasize = 10; for (int i = 0; i < ia->datasize; ++i) ia->data[i] = i * 1.234; // Check named initializers. struct named_init ni = { .number = 34, .name = L"Test wide string", .average = 543.34343, }; ni.number = 58; int dynamic_array[ni.number]; dynamic_array[0] = argv[0][0]; dynamic_array[ni.number - 1] = 543; // work around unused variable warnings ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' || dynamic_array[ni.number - 1] != 543); ' # Test code for whether the C compiler supports C11 (global declarations) ac_c_conftest_c11_globals=' // Does the compiler advertise C11 conformance? #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L # error "Compiler does not advertise C11 conformance" #endif // Check _Alignas. char _Alignas (double) aligned_as_double; char _Alignas (0) no_special_alignment; extern char aligned_as_int; char _Alignas (0) _Alignas (int) aligned_as_int; // Check _Alignof. enum { int_alignment = _Alignof (int), int_array_alignment = _Alignof (int[100]), char_alignment = _Alignof (char) }; _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); // Check _Noreturn. int _Noreturn does_not_return (void) { for (;;) continue; } // Check _Static_assert. struct test_static_assert { int x; _Static_assert (sizeof (int) <= sizeof (long int), "_Static_assert does not work in struct"); long int y; }; // Check UTF-8 literals. #define u8 syntax error! char const utf8_literal[] = u8"happens to be ASCII" "another string"; // Check duplicate typedefs. typedef long *long_ptr; typedef long int *long_ptr; typedef long_ptr long_ptr; // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. struct anonymous { union { struct { int i; int j; }; struct { int k; long int l; } w; }; int m; } v1; ' # Test code for whether the C compiler supports C11 (body of main). ac_c_conftest_c11_main=' _Static_assert ((offsetof (struct anonymous, i) == offsetof (struct anonymous, w.k)), "Anonymous union alignment botch"); v1.i = 2; v1.w.k = 5; ok |= v1.i != 5; ' # Test code for whether the C compiler supports C11 (complete). ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} ${ac_c_conftest_c99_globals} ${ac_c_conftest_c11_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} ${ac_c_conftest_c99_main} ${ac_c_conftest_c11_main} return ok; } " # Test code for whether the C compiler supports C99 (complete). ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} ${ac_c_conftest_c99_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} ${ac_c_conftest_c99_main} return ok; } " # Test code for whether the C compiler supports C89 (complete). ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} return ok; } " as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" as_fn_append ac_header_c_list " sys/select.h sys_select_h HAVE_SYS_SELECT_H" as_fn_append ac_header_c_list " sys/socket.h sys_socket_h HAVE_SYS_SOCKET_H" # Auxiliary files required by this configure script. ac_aux_files="config.guess config.sub ltmain.sh compile missing install-sh" # Locations in which to look for auxiliary files. ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." # Search for a directory containing all of the required auxiliary files, # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. # If we don't find one directory that contains all the files we need, # we report the set of missing files from the *first* directory in # $ac_aux_dir_candidates and give up. ac_missing_aux_files="" ac_first_candidate=: printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_found=false for as_dir in $ac_aux_dir_candidates do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac as_found=: printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 ac_aux_dir_found=yes ac_install_sh= for ac_aux in $ac_aux_files do # As a special case, if "install-sh" is required, that requirement # can be satisfied by any of "install-sh", "install.sh", or "shtool", # and $ac_install_sh is set appropriately for whichever one is found. if test x"$ac_aux" = x"install-sh" then if test -f "${as_dir}install-sh"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 ac_install_sh="${as_dir}install-sh -c" elif test -f "${as_dir}install.sh"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 ac_install_sh="${as_dir}install.sh -c" elif test -f "${as_dir}shtool"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 ac_install_sh="${as_dir}shtool install -c" else ac_aux_dir_found=no if $ac_first_candidate; then ac_missing_aux_files="${ac_missing_aux_files} install-sh" else break fi fi else if test -f "${as_dir}${ac_aux}"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 else ac_aux_dir_found=no if $ac_first_candidate; then ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" else break fi fi fi done if test "$ac_aux_dir_found" = yes; then ac_aux_dir="$as_dir" break fi ac_first_candidate=false as_found=false done IFS=$as_save_IFS if $as_found then : else $as_nop as_fn_error $? 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" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_python_exec_prefix" >&5 printf "%s\n" "$am_python_exec_prefix" >&6; } fi fi fi # Substituting python_exec_prefix_subst. PYTHON_EXEC_PREFIX=$am_python_exec_prefix_subst # Factor out some code duplication into this shell variable. am_python_setup_sysconfig="\ import sys # Prefer sysconfig over distutils.sysconfig, for better compatibility # with python 3.x. See automake bug#10227. try: import sysconfig except ImportError: can_use_sysconfig = 0 else: can_use_sysconfig = 1 # Can't use sysconfig in CPython 2.7, since it's broken in virtualenvs: # try: from platform import python_implementation if python_implementation() == 'CPython' and sys.version[:3] == '2.7': can_use_sysconfig = 0 except ImportError: pass" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON script directory (pythondir)" >&5 printf %s "checking for $am_display_PYTHON script directory (pythondir)... 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" >&6; } if test ${am_cv_python_pyexecdir+y} then : printf %s "(cached) " >&6 else $as_nop if test "x$am_cv_python_exec_prefix" = x; then am_py_exec_prefix=$am__usable_exec_prefix else am_py_exec_prefix=$am_cv_python_exec_prefix fi am_cv_python_pyexecdir=`$PYTHON -c " $am_python_setup_sysconfig if can_use_sysconfig: if hasattr(sysconfig, 'get_default_scheme'): scheme = sysconfig.get_default_scheme() else: scheme = sysconfig._get_default_scheme() if scheme == 'posix_local': # Debian's default scheme installs to /usr/local/ but we want to find headers in /usr/ scheme = 'posix_prefix' sitedir = sysconfig.get_path('platlib', scheme, vars={'platbase':'$am_py_exec_prefix'}) else: from distutils import sysconfig sitedir = sysconfig.get_python_lib(1, 0, prefix='$am_py_exec_prefix') sys.stdout.write(sitedir)"` # case $am_cv_python_pyexecdir in $am_py_exec_prefix*) am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'` am_cv_python_pyexecdir=`echo "$am_cv_python_pyexecdir" | sed "s,^$am__strip_prefix,\\${PYTHON_EXEC_PREFIX},"` ;; *) case $am_py_exec_prefix in /usr|/System*) ;; *) am_cv_python_pyexecdir="\${PYTHON_EXEC_PREFIX}/lib/python$PYTHON_VERSION/site-packages" ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pyexecdir" >&5 printf "%s\n" "$am_cv_python_pyexecdir" >&6; } pyexecdir=$am_cv_python_pyexecdir pkgpyexecdir=\${pyexecdir}/$PACKAGE fi # Checks for programs. ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. set dummy ${ac_tool_prefix}gcc; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}gcc" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_CC+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="gcc" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 printf "%s\n" "$ac_ct_CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_CC" = x; then CC="" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC fi else CC="$ac_cv_prog_CC" fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. set dummy ${ac_tool_prefix}cc; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}cc" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else ac_prog_rejected=no as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS if test $ac_prog_rejected = yes; then # We found a bogon in the path, so make sure we never use it. set dummy $ac_cv_prog_CC shift if test $# != 0; then # We chose a different compiler from the bogus one. # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" fi fi fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then for ac_prog in cl.exe do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="$ac_tool_prefix$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$CC" && break done fi if test -z "$CC"; then ac_ct_CC=$CC for ac_prog in cl.exe do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... 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" >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}clang" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "clang", so it can be a program name with args. set dummy clang; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... 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"no acceptable C compiler found in \$PATH See \`config.log' for more details" "$LINENO" 5; } # Provide some information about the compiler. printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 set X $ac_compile ac_compiler=$2 for ac_option in --version -v -V -qversion -version; do { { ac_try="$ac_compiler $ac_option >&5" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compiler $ac_option >&5") 2>conftest.err ac_status=$? if test -s conftest.err; then sed '10a\ ... rest of stderr output deleted ... 10q' conftest.err >conftest.er1 cat conftest.er1 >&5 fi rm -f conftest.er1 conftest.err printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } done cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF ac_clean_files_save=$ac_clean_files ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" # Try to create an executable without -o first, disregard a.out. # It will help us diagnose broken compilers, and finding out an intuition # of exeext. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 printf %s "checking whether the C compiler works... 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" >&6; } if test ${lt_cv_prog_gnu_ld+y} then : printf %s "(cached) " >&6 else $as_nop # I'd rather use --version here, but apparently some GNU lds only accept -v. case `$LD -v 2>&1 &5 printf "%s\n" "$lt_cv_prog_gnu_ld" >&6; } with_gnu_ld=$lt_cv_prog_gnu_ld { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 printf %s "checking for BSD- or MS-compatible name lister (nm)... 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" >&6; } if test ${ac_cv_prog_DUMPBIN+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$DUMPBIN"; then ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DUMPBIN=$ac_cv_prog_DUMPBIN if test -n "$DUMPBIN"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 printf "%s\n" "$DUMPBIN" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$DUMPBIN" && break done fi if test -z "$DUMPBIN"; then ac_ct_DUMPBIN=$DUMPBIN for ac_prog in dumpbin "link -dump" do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_DUMPBIN+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_DUMPBIN"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN if test -n "$ac_ct_DUMPBIN"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 printf "%s\n" "$ac_ct_DUMPBIN" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$ac_ct_DUMPBIN" && break done if test "x$ac_ct_DUMPBIN" = x; then DUMPBIN=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DUMPBIN=$ac_ct_DUMPBIN fi fi case `$DUMPBIN -symbols -headers /dev/null 2>&1 | $SED '1q'` in *COFF*) DUMPBIN="$DUMPBIN -symbols -headers" ;; *) DUMPBIN=: ;; esac fi if test : != "$DUMPBIN"; then NM=$DUMPBIN fi fi test -z "$NM" && NM=nm { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 printf %s "checking the name lister ($NM) interface... " >&6; } if test ${lt_cv_nm_interface+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 printf "%s\n" "$lt_cv_nm_interface" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 printf %s "checking whether ln -s works... " >&6; } LN_S=$as_ln_s if test "$LN_S" = "ln -s"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 printf "%s\n" "no, using $LN_S" >&6; } fi # find the maximum length of command line arguments { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 printf %s "checking the maximum length of command line arguments... " >&6; } if test ${lt_cv_sys_max_cmd_len+y} then : printf %s "(cached) " >&6 else $as_nop i=0 teststring=ABCD case $build_os in msdosdjgpp*) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; bitrig* | darwin* | dragonfly* | freebsd* | midnightbsd* | netbsd* | openbsd*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | $SED 's/.*[ ]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test X`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test 17 != "$i" # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n "$lt_cv_sys_max_cmd_len"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 printf "%s\n" "$lt_cv_sys_max_cmd_len" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none" >&5 printf "%s\n" "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then lt_unset=unset else lt_unset=false fi # test EBCDIC or ASCII case `echo X|tr X '\101'` in A) # ASCII based system # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr lt_SP2NL='tr \040 \012' lt_NL2SP='tr \015\012 \040\040' ;; *) # EBCDIC based system lt_SP2NL='tr \100 \n' lt_NL2SP='tr \r\n \100\100' ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5 printf %s "checking how to convert $build file names to $host format... " >&6; } if test ${lt_cv_to_host_file_cmd+y} then : printf %s "(cached) " >&6 else $as_nop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac fi to_host_file_cmd=$lt_cv_to_host_file_cmd { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 printf "%s\n" "$lt_cv_to_host_file_cmd" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 printf %s "checking how to convert $build file names to toolchain format... " >&6; } if test ${lt_cv_to_tool_file_cmd+y} then : printf %s "(cached) " >&6 else $as_nop #assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac fi to_tool_file_cmd=$lt_cv_to_tool_file_cmd { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 printf "%s\n" "$lt_cv_to_tool_file_cmd" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 printf %s "checking for $LD option to reload object files... " >&6; } if test ${lt_cv_ld_reload_flag+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_ld_reload_flag='-r' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 printf "%s\n" "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in cygwin* | mingw* | pw32* | cegcc*) if test yes != "$GCC"; then reload_cmds=false fi ;; darwin*) if test yes = "$GCC"; then reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}file", so it can be a program name with args. set dummy ${ac_tool_prefix}file; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_FILECMD+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$FILECMD"; then ac_cv_prog_FILECMD="$FILECMD" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_FILECMD="${ac_tool_prefix}file" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi FILECMD=$ac_cv_prog_FILECMD if test -n "$FILECMD"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $FILECMD" >&5 printf "%s\n" "$FILECMD" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_FILECMD"; then ac_ct_FILECMD=$FILECMD # Extract the first word of "file", so it can be a program name with args. set dummy file; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_FILECMD+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_FILECMD"; then ac_cv_prog_ac_ct_FILECMD="$ac_ct_FILECMD" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_FILECMD="file" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_FILECMD=$ac_cv_prog_ac_ct_FILECMD if test -n "$ac_ct_FILECMD"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_FILECMD" >&5 printf "%s\n" "$ac_ct_FILECMD" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_FILECMD" = x; then FILECMD=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac FILECMD=$ac_ct_FILECMD fi else FILECMD="$ac_cv_prog_FILECMD" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_OBJDUMP+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 printf "%s\n" "$OBJDUMP" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_OBJDUMP+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OBJDUMP="objdump" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 printf "%s\n" "$ac_ct_OBJDUMP" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 printf %s "checking how to recognize dependent libraries... " >&6; } if test ${lt_cv_deplibs_check_method+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # 'unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # that responds to the $file_magic_cmd with a given extended regex. # If you have 'file' or equivalent on your system and you're not sure # whether 'pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='$FILECMD -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. if ( file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else # Keep this pattern in sync with the one in func_win32_libid. lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc*) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly* | midnightbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=$FILECMD lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; haiku*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=$FILECMD case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=$FILECMD lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd* | bitrig*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; os2*) lt_cv_deplibs_check_method=pass_all ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 printf "%s\n" "$lt_cv_deplibs_check_method" >&6; } file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_DLLTOOL+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$DLLTOOL"; then ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DLLTOOL=$ac_cv_prog_DLLTOOL if test -n "$DLLTOOL"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 printf "%s\n" "$DLLTOOL" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_DLLTOOL"; then ac_ct_DLLTOOL=$DLLTOOL # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_DLLTOOL+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_DLLTOOL"; then ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DLLTOOL="dlltool" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL if test -n "$ac_ct_DLLTOOL"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 printf "%s\n" "$ac_ct_DLLTOOL" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_DLLTOOL" = x; then DLLTOOL="false" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DLLTOOL=$ac_ct_DLLTOOL fi else DLLTOOL="$ac_cv_prog_DLLTOOL" fi test -z "$DLLTOOL" && DLLTOOL=dlltool { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 printf %s "checking how to associate runtime and link libraries... " >&6; } if test ${lt_cv_sharedlib_from_linklib_cmd+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh; # decide which one to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd=$ECHO ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 printf "%s\n" "$lt_cv_sharedlib_from_linklib_cmd" >&6; } sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO if test -n "$ac_tool_prefix"; then for ac_prog in ar do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_AR+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 printf "%s\n" "$AR" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$AR" && break done fi if test -z "$AR"; then ac_ct_AR=$AR for ac_prog in ar do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_AR+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 printf "%s\n" "$ac_ct_AR" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$ac_ct_AR" && break done if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi fi : ${AR=ar} # Use ARFLAGS variable as AR's operation code to sync the variable naming with # Automake. If both AR_FLAGS and ARFLAGS are specified, AR_FLAGS should have # higher priority because thats what people were doing historically (setting # ARFLAGS for automake and AR_FLAGS for libtool). FIXME: Make the AR_FLAGS # variable obsoleted/removed. test ${AR_FLAGS+y} || AR_FLAGS=${ARFLAGS-cr} lt_ar_flags=$AR_FLAGS # Make AR_FLAGS overridable by 'make ARFLAGS='. Don't try to run-time override # by AR_FLAGS because that was never working and AR_FLAGS is about to die. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 printf %s "checking for archiver @FILE support... " >&6; } if test ${lt_cv_ar_at_file+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_ar_at_file=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test 0 -eq "$ac_status"; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test 0 -ne "$ac_status"; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 printf "%s\n" "$lt_cv_ar_at_file" >&6; } if test no = "$lt_cv_ar_at_file"; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_STRIP+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 printf "%s\n" "$STRIP" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_STRIP+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 printf "%s\n" "$ac_ct_STRIP" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_RANLIB+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 printf "%s\n" "$RANLIB" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_RANLIB+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 printf "%s\n" "$ac_ct_RANLIB" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in bitrig* | openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 printf %s "checking command to parse $NM output from $compiler object... " >&6; } if test ${lt_cv_sys_global_symbol_pipe+y} then : printf %s "(cached) " >&6 else $as_nop # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test ia64 = "$host_cpu"; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Gets list of data symbols to import. lt_cv_sys_global_symbol_to_import="$SED -n -e 's/^I .* \(.*\)$/\1/p'" # Adjust the below global symbol transforms to fixup imported variables. lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" lt_c_name_lib_hook="\ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" else # Disable hooks by default. lt_cv_sys_global_symbol_to_import= lt_cdecl_hook= lt_c_name_hook= lt_c_name_lib_hook= fi # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="$SED -n"\ $lt_cdecl_hook\ " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="$SED -n"\ $lt_c_name_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" # Transform an extracted symbol line into symbol name with lib prefix and # symbol address. lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="$SED -n"\ $lt_c_name_lib_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function, # D for any global variable and I for any imported variable. # Also find C++ and __fastcall symbols from MSVC++ or ICC, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="$SED -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | $SED '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm $ECHO "$as_me:$LINENO: $NM conftest.$ac_objext | $lt_cv_sys_global_symbol_pipe > $nlist" >&5 if eval "$NM" conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist 2>&5 && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS=conftstm.$ac_objext CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test yes = "$pipe_works"; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: failed" >&5 printf "%s\n" "failed" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5 printf "%s\n" "ok" >&6; } fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then nm_file_list_spec='@' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 printf %s "checking for sysroot... " >&6; } # Check whether --with-sysroot was given. if test ${with_sysroot+y} then : withval=$with_sysroot; else $as_nop with_sysroot=no fi lt_sysroot= case $with_sysroot in #( yes) if test yes = "$GCC"; then lt_sysroot=`$CC --print-sysroot 2>/dev/null` fi ;; #( /*) lt_sysroot=`echo "$with_sysroot" | $SED -e "$sed_quote_subst"` ;; #( no|'') ;; #( *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5 printf "%s\n" "$with_sysroot" >&6; } as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 printf "%s\n" "${lt_sysroot:-no}" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5 printf %s "checking for a working dd... " >&6; } if test ${ac_cv_path_lt_DD+y} then : printf %s "(cached) " >&6 else $as_nop printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i : ${lt_DD:=$DD} if test -z "$lt_DD"; then ac_path_lt_DD_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_prog in dd do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_lt_DD="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_lt_DD" || continue if "$ac_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then cmp -s conftest.i conftest.out \ && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=: fi $ac_path_lt_DD_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_lt_DD"; then : fi else ac_cv_path_lt_DD=$lt_DD fi rm -f conftest.i conftest2.i conftest.out fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5 printf "%s\n" "$ac_cv_path_lt_DD" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5 printf %s "checking how to truncate binary pipes... " >&6; } if test ${lt_cv_truncate_bin+y} then : printf %s "(cached) " >&6 else $as_nop printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i lt_cv_truncate_bin= if "$ac_cv_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then cmp -s conftest.i conftest.out \ && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1" fi rm -f conftest.i conftest2.i conftest.out test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5 printf "%s\n" "$lt_cv_truncate_bin" >&6; } # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. func_cc_basename () { for cc_temp in $*""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` } # Check whether --enable-libtool-lock was given. if test ${enable_libtool_lock+y} then : enableval=$enable_libtool_lock; fi test no = "$enable_libtool_lock" || enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out what ABI is being produced by ac_compile, and set mode # options accordingly. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `$FILECMD conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE=32 ;; *ELF-64*) HPUX_IA64_MODE=64 ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test yes = "$lt_cv_prog_gnu_ld"; then case `$FILECMD conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `$FILECMD conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; mips64*-*linux*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then emul=elf case `$FILECMD conftest.$ac_objext` in *32-bit*) emul="${emul}32" ;; *64-bit*) emul="${emul}64" ;; esac case `$FILECMD conftest.$ac_objext` in *MSB*) emul="${emul}btsmip" ;; *LSB*) emul="${emul}ltsmip" ;; esac case `$FILECMD conftest.$ac_objext` in *N32*) emul="${emul}n32" ;; esac LD="${LD-ld} -m $emul" fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. Note that the listed cases only cover the # situations where additional linker options are needed (such as when # doing 32-bit compilation for a host where ld defaults to 64-bit, or # vice versa); the common cases where no linker options are needed do # not appear in the list. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `$FILECMD conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) case `$FILECMD conftest.o` in *x86-64*) LD="${LD-ld} -m elf32_x86_64" ;; *) LD="${LD-ld} -m elf_i386" ;; esac ;; powerpc64le-*linux*) LD="${LD-ld} -m elf32lppclinux" ;; powerpc64-*linux*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; powerpcle-*linux*) LD="${LD-ld} -m elf64lppc" ;; powerpc-*linux*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS=$CFLAGS CFLAGS="$CFLAGS -belf" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 printf %s "checking whether the C compiler needs -belf... " >&6; } if test ${lt_cv_cc_needs_belf+y} then : printf %s "(cached) " >&6 else $as_nop ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : lt_cv_cc_needs_belf=yes else $as_nop lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 printf "%s\n" "$lt_cv_cc_needs_belf" >&6; } if test yes != "$lt_cv_cc_needs_belf"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS=$SAVE_CFLAGS fi ;; *-*solaris*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `$FILECMD conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) case $host in i?86-*-solaris*|x86_64-*-solaris*) LD="${LD-ld} -m elf_x86_64" ;; sparc*-*-solaris*) LD="${LD-ld} -m elf64_sparc" ;; esac # GNU ld 2.21 introduced _sol2 emulations. Use them if available. if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then LD=${LD-ld}_sol2 fi ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks=$enable_libtool_lock if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. set dummy ${ac_tool_prefix}mt; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_MANIFEST_TOOL+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$MANIFEST_TOOL"; then ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL if test -n "$MANIFEST_TOOL"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 printf "%s\n" "$MANIFEST_TOOL" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_MANIFEST_TOOL"; then ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL # Extract the first word of "mt", so it can be a program name with args. set dummy mt; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_MANIFEST_TOOL+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_MANIFEST_TOOL"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL if test -n "$ac_ct_MANIFEST_TOOL"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 printf "%s\n" "$ac_ct_MANIFEST_TOOL" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_MANIFEST_TOOL" = x; then MANIFEST_TOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL fi else MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" fi test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 printf %s "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } if test ${lt_cv_path_mainfest_tool+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&5 if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 printf "%s\n" "$lt_cv_path_mainfest_tool" >&6; } if test yes != "$lt_cv_path_mainfest_tool"; then MANIFEST_TOOL=: fi case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_DSYMUTIL+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 printf "%s\n" "$DSYMUTIL" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_DSYMUTIL+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 printf "%s\n" "$ac_ct_DSYMUTIL" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_NMEDIT+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 printf "%s\n" "$NMEDIT" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_NMEDIT+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_NMEDIT="nmedit" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 printf "%s\n" "$ac_ct_NMEDIT" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_LIPO+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 printf "%s\n" "$LIPO" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_LIPO+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_LIPO="lipo" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 printf "%s\n" "$ac_ct_LIPO" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_OTOOL+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 printf "%s\n" "$OTOOL" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_OTOOL+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL="otool" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 printf "%s\n" "$ac_ct_OTOOL" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_OTOOL64+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 printf "%s\n" "$OTOOL64" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_OTOOL64+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL64="otool64" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 printf "%s\n" "$ac_ct_OTOOL64" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 printf %s "checking for -single_module linker flag... " >&6; } if test ${lt_cv_apple_cc_single_mod+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_apple_cc_single_mod=no if test -z "$LT_MULTI_MODULE"; then # By default we will add the -single_module flag. You can override # by either setting the environment variable LT_MULTI_MODULE # non-empty at configure time, or by adding -multi_module to the # link flags. rm -rf libconftest.dylib* echo "int foo(void){return 1;}" > conftest.c echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c" >&5 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err _lt_result=$? # If there is a non-empty error log, and "single_module" # appears in it, assume the flag caused a linker warning if test -s conftest.err && $GREP single_module conftest.err; then cat conftest.err >&5 # Otherwise, if the output was created with a 0 exit code from # the compiler, it worked. elif test -f libconftest.dylib && test 0 = "$_lt_result"; then lt_cv_apple_cc_single_mod=yes else cat conftest.err >&5 fi rm -rf libconftest.dylib* rm -f conftest.* fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 printf "%s\n" "$lt_cv_apple_cc_single_mod" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 printf %s "checking for -exported_symbols_list linker flag... " >&6; } if test ${lt_cv_ld_exported_symbols_list+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_ld_exported_symbols_list=no save_LDFLAGS=$LDFLAGS echo "_main" > conftest.sym LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : lt_cv_ld_exported_symbols_list=yes else $as_nop lt_cv_ld_exported_symbols_list=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 printf "%s\n" "$lt_cv_ld_exported_symbols_list" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 printf %s "checking for -force_load linker flag... " >&6; } if test ${lt_cv_ld_force_load+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_ld_force_load=no cat > conftest.c << _LT_EOF int forced_loaded() { return 2;} _LT_EOF echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 echo "$AR $AR_FLAGS libconftest.a conftest.o" >&5 $AR $AR_FLAGS libconftest.a conftest.o 2>&5 echo "$RANLIB libconftest.a" >&5 $RANLIB libconftest.a 2>&5 cat > conftest.c << _LT_EOF int main() { return 0;} _LT_EOF echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err _lt_result=$? if test -s conftest.err && $GREP force_load conftest.err; then cat conftest.err >&5 elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then lt_cv_ld_force_load=yes else cat conftest.err >&5 fi rm -f conftest.err libconftest.a conftest conftest.c rm -rf conftest.dSYM fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 printf "%s\n" "$lt_cv_ld_force_load" >&6; } case $host_os in rhapsody* | darwin1.[012]) _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;; darwin1.*) _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; darwin*) case $MACOSX_DEPLOYMENT_TARGET,$host in 10.[012],*|,*powerpc*-darwin[5-8]*) _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; *) _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; esac ;; esac if test yes = "$lt_cv_apple_cc_single_mod"; then _lt_dar_single_mod='$single_module' fi if test yes = "$lt_cv_ld_exported_symbols_list"; then _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym' else _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib' fi if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then _lt_dsymutil='~$DSYMUTIL $lib || :' else _lt_dsymutil= fi ;; esac # func_munge_path_list VARIABLE PATH # ----------------------------------- # VARIABLE is name of variable containing _space_ separated list of # directories to be munged by the contents of PATH, which is string # having a format: # "DIR[:DIR]:" # string "DIR[ DIR]" will be prepended to VARIABLE # ":DIR[:DIR]" # string "DIR[ DIR]" will be appended to VARIABLE # "DIRP[:DIRP]::[DIRA:]DIRA" # string "DIRP[ DIRP]" will be prepended to VARIABLE and string # "DIRA[ DIRA]" will be appended to VARIABLE # "DIR[:DIR]" # VARIABLE will be replaced by "DIR[ DIR]" func_munge_path_list () { case x$2 in x) ;; *:) eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\" ;; x:*) eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\" ;; *::*) eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\" eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\" ;; *) eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\" ;; esac } ac_header= ac_cache= for ac_item in $ac_header_c_list do if test $ac_cache; then ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then printf "%s\n" "#define $ac_item 1" >> confdefs.h fi ac_header= ac_cache= elif test $ac_header; then ac_cache=$ac_item else ac_header=$ac_item fi done if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes then : printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default " if test "x$ac_cv_header_dlfcn_h" = xyes then : printf "%s\n" "#define HAVE_DLFCN_H 1" >>confdefs.h fi # Set options enable_dlopen=no enable_win32_dll=no # Check whether --enable-shared was given. if test ${enable_shared+y} then : enableval=$enable_shared; p=${PACKAGE-default} case $enableval in yes) enable_shared=yes ;; no) enable_shared=no ;; *) enable_shared=no # Look at the argument we got. We use all the common list separators. lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, for pkg in $enableval; do IFS=$lt_save_ifs if test "X$pkg" = "X$p"; then enable_shared=yes fi done IFS=$lt_save_ifs ;; esac else $as_nop enable_shared=yes fi # Check whether --enable-static was given. if test ${enable_static+y} then : enableval=$enable_static; p=${PACKAGE-default} case $enableval in yes) enable_static=yes ;; no) enable_static=no ;; *) enable_static=no # Look at the argument we got. We use all the common list separators. lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, for pkg in $enableval; do IFS=$lt_save_ifs if test "X$pkg" = "X$p"; then enable_static=yes fi done IFS=$lt_save_ifs ;; esac else $as_nop enable_static=yes fi # Check whether --with-pic was given. if test ${with_pic+y} then : withval=$with_pic; lt_p=${PACKAGE-default} case $withval in yes|no) pic_mode=$withval ;; *) pic_mode=default # Look at the argument we got. We use all the common list separators. lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, for lt_pkg in $withval; do IFS=$lt_save_ifs if test "X$lt_pkg" = "X$lt_p"; then pic_mode=yes fi done IFS=$lt_save_ifs ;; esac else $as_nop pic_mode=default fi # Check whether --enable-fast-install was given. if test ${enable_fast_install+y} then : enableval=$enable_fast_install; p=${PACKAGE-default} case $enableval in yes) enable_fast_install=yes ;; no) enable_fast_install=no ;; *) enable_fast_install=no # Look at the argument we got. We use all the common list separators. lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, for pkg in $enableval; do IFS=$lt_save_ifs if test "X$pkg" = "X$p"; then enable_fast_install=yes fi done IFS=$lt_save_ifs ;; esac else $as_nop enable_fast_install=yes fi shared_archive_member_spec= case $host,$enable_shared in power*-*-aix[5-9]*,yes) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5 printf %s "checking which variant of shared library versioning to provide... " >&6; } # Check whether --with-aix-soname was given. if test ${with_aix_soname+y} then : withval=$with_aix_soname; case $withval in aix|svr4|both) ;; *) as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5 ;; esac lt_cv_with_aix_soname=$with_aix_soname else $as_nop if test ${lt_cv_with_aix_soname+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_with_aix_soname=aix fi with_aix_soname=$lt_cv_with_aix_soname fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5 printf "%s\n" "$with_aix_soname" >&6; } if test aix != "$with_aix_soname"; then # For the AIX way of multilib, we name the shared archive member # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o', # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File. # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag, # the AIX toolchain works better with OBJECT_MODE set (default 32). if test 64 = "${OBJECT_MODE-32}"; then shared_archive_member_spec=shr_64 else shared_archive_member_spec=shr fi fi ;; *) with_aix_soname=aix ;; esac # This can be used to rebuild libtool when needed LIBTOOL_DEPS=$ltmain # Always use our own libtool. LIBTOOL='$(SHELL) $(top_builddir)/libtool' test -z "$LN_S" && LN_S="ln -s" if test -n "${ZSH_VERSION+set}"; then setopt NO_GLOB_SUBST fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 printf %s "checking for objdir... " >&6; } if test ${lt_cv_objdir+y} then : printf %s "(cached) " >&6 else $as_nop rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then lt_cv_objdir=.libs else # MS-DOS does not allow filenames that begin with a dot. lt_cv_objdir=_libs fi rmdir .libs 2>/dev/null fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 printf "%s\n" "$lt_cv_objdir" >&6; } objdir=$lt_cv_objdir printf "%s\n" "#define LT_OBJDIR \"$lt_cv_objdir/\"" >>confdefs.h case $host_os in aix3*) # AIX sometimes has problems with the GCC collect2 program. For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test set != "${COLLECT_NAMES+set}"; then COLLECT_NAMES= export COLLECT_NAMES fi ;; esac # Global variables: ofile=libtool can_build_shared=yes # All known linkers require a '.a' archive for static linking (except MSVC and # ICC, which need '.lib'). libext=a with_gnu_ld=$lt_cv_prog_gnu_ld old_CC=$CC old_CFLAGS=$CFLAGS # Set sane defaults for various variables test -z "$CC" && CC=cc test -z "$LTCC" && LTCC=$CC test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS test -z "$LD" && LD=ld test -z "$ac_objext" && ac_objext=o func_cc_basename $compiler cc_basename=$func_cc_basename_result # Only perform the check for file, if the check method requires it test -z "$MAGIC_CMD" && MAGIC_CMD=file case $deplibs_check_method in file_magic*) if test "$file_magic_cmd" = '$MAGIC_CMD'; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 printf %s "checking for ${ac_tool_prefix}file... " >&6; } if test ${lt_cv_path_MAGIC_CMD+y} then : printf %s "(cached) " >&6 else $as_nop case $MAGIC_CMD in [\\/*] | ?:[\\/]*) lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path. ;; *) lt_save_MAGIC_CMD=$MAGIC_CMD lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" for ac_dir in $ac_dummy; do IFS=$lt_save_ifs test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/${ac_tool_prefix}file"; then lt_cv_path_MAGIC_CMD=$ac_dir/"${ac_tool_prefix}file" if test -n "$file_magic_test_file"; then case $deplibs_check_method in "file_magic "*) file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` MAGIC_CMD=$lt_cv_path_MAGIC_CMD if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | $EGREP "$file_magic_regex" > /dev/null; then : else cat <<_LT_EOF 1>&2 *** Warning: the command libtool uses to detect shared libraries, *** $file_magic_cmd, produces output that libtool cannot recognize. *** The result is that libtool may fail to recognize shared libraries *** as such. This will affect the creation of libtool libraries that *** depend on shared libraries, but programs linked with such libtool *** libraries will work regardless of this problem. Nevertheless, you *** may want to report the problem to your system manager and/or to *** bug-libtool@gnu.org _LT_EOF fi ;; esac fi break fi done IFS=$lt_save_ifs MAGIC_CMD=$lt_save_MAGIC_CMD ;; esac fi MAGIC_CMD=$lt_cv_path_MAGIC_CMD if test -n "$MAGIC_CMD"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 printf "%s\n" "$MAGIC_CMD" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test -z "$lt_cv_path_MAGIC_CMD"; then if test -n "$ac_tool_prefix"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for file" >&5 printf %s "checking for file... " >&6; } if test ${lt_cv_path_MAGIC_CMD+y} then : printf %s "(cached) " >&6 else $as_nop case $MAGIC_CMD in [\\/*] | ?:[\\/]*) lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path. ;; *) lt_save_MAGIC_CMD=$MAGIC_CMD lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" for ac_dir in $ac_dummy; do IFS=$lt_save_ifs test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/file"; then lt_cv_path_MAGIC_CMD=$ac_dir/"file" if test -n "$file_magic_test_file"; then case $deplibs_check_method in "file_magic "*) file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` MAGIC_CMD=$lt_cv_path_MAGIC_CMD if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | $EGREP "$file_magic_regex" > /dev/null; then : else cat <<_LT_EOF 1>&2 *** Warning: the command libtool uses to detect shared libraries, *** $file_magic_cmd, produces output that libtool cannot recognize. *** The result is that libtool may fail to recognize shared libraries *** as such. This will affect the creation of libtool libraries that *** depend on shared libraries, but programs linked with such libtool *** libraries will work regardless of this problem. Nevertheless, you *** may want to report the problem to your system manager and/or to *** bug-libtool@gnu.org _LT_EOF fi ;; esac fi break fi done IFS=$lt_save_ifs MAGIC_CMD=$lt_save_MAGIC_CMD ;; esac fi MAGIC_CMD=$lt_cv_path_MAGIC_CMD if test -n "$MAGIC_CMD"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 printf "%s\n" "$MAGIC_CMD" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi else MAGIC_CMD=: fi fi fi ;; esac # Use C for the default configuration in the libtool script lt_save_CC=$CC ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # Source file extension for C test sources. ac_ext=c # Object file extension for compiled C test sources. objext=o objext=$objext # Code to be used in simple compile tests lt_simple_compile_test_code="int some_variable = 0;" # Code to be used in simple link tests lt_simple_link_test_code='int main(){return(0);}' # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Save the default compiler, since it gets overwritten when the other # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. compiler_DEFAULT=$CC # save warnings/boilerplate of simple test code ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" >conftest.$ac_ext eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err _lt_compiler_boilerplate=`cat conftest.err` $RM conftest* ac_outfile=conftest.$ac_objext echo "$lt_simple_link_test_code" >conftest.$ac_ext eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err _lt_linker_boilerplate=`cat conftest.err` $RM -r conftest* ## CAVEAT EMPTOR: ## There is no encapsulation within the following macros, do not change ## the running order or otherwise move them around unless you know exactly ## what you are doing... if test -n "$compiler"; then lt_prog_compiler_no_builtin_flag= if test yes = "$GCC"; then case $cc_basename in nvcc*) lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;; *) lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 printf %s "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } if test ${lt_cv_prog_compiler_rtti_exceptions+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_prog_compiler_rtti_exceptions=no ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-fno-rtti -fno-exceptions" ## exclude from sc_useless_quotes_in_assignment # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. # The option is referenced via a variable to avoid confusing sed. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler_rtti_exceptions=yes fi fi $RM conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 printf "%s\n" "$lt_cv_prog_compiler_rtti_exceptions" >&6; } if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" else : fi fi lt_prog_compiler_wl= lt_prog_compiler_pic= lt_prog_compiler_static= if test yes = "$GCC"; then lt_prog_compiler_wl='-Wl,' lt_prog_compiler_static='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor lt_prog_compiler_static='-Bstatic' fi lt_prog_compiler_pic='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support lt_prog_compiler_pic='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries lt_prog_compiler_pic='-DDLL_EXPORT' case $host_os in os2*) lt_prog_compiler_static='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files lt_prog_compiler_pic='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. lt_prog_compiler_static= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) lt_prog_compiler_pic='-fPIC' ;; esac ;; interix[3-9]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. lt_prog_compiler_can_build_shared=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. lt_prog_compiler_pic='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then lt_prog_compiler_pic=-Kconform_pic fi ;; *) lt_prog_compiler_pic='-fPIC' ;; esac case $cc_basename in nvcc*) # Cuda Compiler Driver 2.2 lt_prog_compiler_wl='-Xlinker ' if test -n "$lt_prog_compiler_pic"; then lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic" fi ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) lt_prog_compiler_wl='-Wl,' if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor lt_prog_compiler_static='-Bstatic' else lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' fi ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files lt_prog_compiler_pic='-fno-common' case $cc_basename in nagfor*) # NAG Fortran compiler lt_prog_compiler_wl='-Wl,-Wl,,' lt_prog_compiler_pic='-PIC' lt_prog_compiler_static='-Bstatic' ;; esac ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). lt_prog_compiler_pic='-DDLL_EXPORT' case $host_os in os2*) lt_prog_compiler_static='$wl-static' ;; esac ;; hpux9* | hpux10* | hpux11*) lt_prog_compiler_wl='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) lt_prog_compiler_pic='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? lt_prog_compiler_static='$wl-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) lt_prog_compiler_wl='-Wl,' # PIC (with -KPIC) is the default. lt_prog_compiler_static='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in # old Intel for x86_64, which still supported -KPIC. ecc*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-static' ;; # flang / f18. f95 an alias for gfortran or flang on Debian flang* | f18* | f95*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-fPIC' lt_prog_compiler_static='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc* | ifort*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-fPIC' lt_prog_compiler_static='-static' ;; # Lahey Fortran 8.1. lf95*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='--shared' lt_prog_compiler_static='--static' ;; nagfor*) # NAG Fortran compiler lt_prog_compiler_wl='-Wl,-Wl,,' lt_prog_compiler_pic='-PIC' lt_prog_compiler_static='-Bstatic' ;; tcc*) # Fabrice Bellard et al's Tiny C Compiler lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-fPIC' lt_prog_compiler_static='-static' ;; pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-fpic' lt_prog_compiler_static='-Bstatic' ;; ccc*) lt_prog_compiler_wl='-Wl,' # All Alpha code is PIC. lt_prog_compiler_static='-non_shared' ;; xl* | bgxl* | bgf* | mpixl*) # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-qpic' lt_prog_compiler_static='-qstaticlink' ;; *) case `$CC -V 2>&1 | $SED 5q` in *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*) # Sun Fortran 8.3 passes all unrecognized flags to the linker lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' lt_prog_compiler_wl='' ;; *Sun\ F* | *Sun*Fortran*) lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' lt_prog_compiler_wl='-Qoption ld ' ;; *Sun\ C*) # Sun C 5.9 lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' lt_prog_compiler_wl='-Wl,' ;; *Intel*\ [CF]*Compiler*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-fPIC' lt_prog_compiler_static='-static' ;; *Portland\ Group*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-fpic' lt_prog_compiler_static='-Bstatic' ;; esac ;; esac ;; newsos6) lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. lt_prog_compiler_pic='-fPIC -shared' ;; osf3* | osf4* | osf5*) lt_prog_compiler_wl='-Wl,' # All OSF/1 code is PIC. lt_prog_compiler_static='-non_shared' ;; rdos*) lt_prog_compiler_static='-non_shared' ;; solaris*) lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' case $cc_basename in f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) lt_prog_compiler_wl='-Qoption ld ';; *) lt_prog_compiler_wl='-Wl,';; esac ;; sunos4*) lt_prog_compiler_wl='-Qoption ld ' lt_prog_compiler_pic='-PIC' lt_prog_compiler_static='-Bstatic' ;; sysv4 | sysv4.2uw2* | sysv4.3*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' ;; sysv4*MP*) if test -d /usr/nec; then lt_prog_compiler_pic='-Kconform_pic' lt_prog_compiler_static='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' ;; unicos*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_can_build_shared=no ;; uts4*) lt_prog_compiler_pic='-pic' lt_prog_compiler_static='-Bstatic' ;; *) lt_prog_compiler_can_build_shared=no ;; esac fi case $host_os in # For platforms that do not support PIC, -DPIC is meaningless: *djgpp*) lt_prog_compiler_pic= ;; *) lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 printf %s "checking for $compiler option to produce PIC... " >&6; } if test ${lt_cv_prog_compiler_pic+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_prog_compiler_pic=$lt_prog_compiler_pic fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5 printf "%s\n" "$lt_cv_prog_compiler_pic" >&6; } lt_prog_compiler_pic=$lt_cv_prog_compiler_pic # # Check to make sure the PIC flag actually works. # if test -n "$lt_prog_compiler_pic"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 printf %s "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } if test ${lt_cv_prog_compiler_pic_works+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_prog_compiler_pic_works=no ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="$lt_prog_compiler_pic -DPIC" ## exclude from sc_useless_quotes_in_assignment # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. # The option is referenced via a variable to avoid confusing sed. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler_pic_works=yes fi fi $RM conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5 printf "%s\n" "$lt_cv_prog_compiler_pic_works" >&6; } if test yes = "$lt_cv_prog_compiler_pic_works"; then case $lt_prog_compiler_pic in "" | " "*) ;; *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; esac else lt_prog_compiler_pic= lt_prog_compiler_can_build_shared=no fi fi # # Check to make sure the static flag actually works. # wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 printf %s "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } if test ${lt_cv_prog_compiler_static_works+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_prog_compiler_static_works=no save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS $lt_tmp_static_flag" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&5 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler_static_works=yes fi else lt_cv_prog_compiler_static_works=yes fi fi $RM -r conftest* LDFLAGS=$save_LDFLAGS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5 printf "%s\n" "$lt_cv_prog_compiler_static_works" >&6; } if test yes = "$lt_cv_prog_compiler_static_works"; then : else lt_prog_compiler_static= fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; } if test ${lt_cv_prog_compiler_c_o+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_prog_compiler_c_o=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then lt_cv_prog_compiler_c_o=yes fi fi chmod u+w . 2>&5 $RM conftest* # SGI C++ compiler will create directory out/ii_files/ for # template instantiation test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files $RM out/* && rmdir out cd .. $RM -r conftest $RM conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 printf "%s\n" "$lt_cv_prog_compiler_c_o" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; } if test ${lt_cv_prog_compiler_c_o+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_prog_compiler_c_o=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then lt_cv_prog_compiler_c_o=yes fi fi chmod u+w . 2>&5 $RM conftest* # SGI C++ compiler will create directory out/ii_files/ for # template instantiation test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files $RM out/* && rmdir out cd .. $RM -r conftest $RM conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 printf "%s\n" "$lt_cv_prog_compiler_c_o" >&6; } hard_links=nottested if test no = "$lt_cv_prog_compiler_c_o" && test no != "$need_locks"; then # do not overwrite the value of need_locks provided by the user { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 printf %s "checking if we can lock with hard links... " >&6; } hard_links=yes $RM conftest* ln conftest.a conftest.b 2>/dev/null && hard_links=no touch conftest.a ln conftest.a conftest.b 2>&5 || hard_links=no ln conftest.a conftest.b 2>/dev/null && hard_links=no { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 printf "%s\n" "$hard_links" >&6; } if test no = "$hard_links"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5 printf "%s\n" "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;} need_locks=warn fi else need_locks=no fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 printf %s "checking whether the $compiler linker ($LD) supports shared libraries... 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If you *** really care for shared libraries, you may want to install binutils *** 2.20 or above, or modify your PATH so that a non-GNU linker is found. *** You will then need to restart the configuration process. _LT_EOF fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; beos*) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then allow_undefined_flag=unsupported # Joseph Beckenbach says some releases of gcc # support --undefined. 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Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. But doing so # requires that you compile everything twice, which is a pain. if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac ;; sunos4*) archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= hardcode_direct=yes hardcode_shlibpath_var=no ;; *) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac if test no = "$ld_shlibs"; then runpath_var= hardcode_libdir_flag_spec= export_dynamic_flag_spec= whole_archive_flag_spec= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) allow_undefined_flag=unsupported always_export_symbols=yes archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. hardcode_minus_L=yes if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. hardcode_direct=unsupported fi ;; aix[4-9]*) if test ia64 = "$host_cpu"; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag= else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to GNU nm, but means don't demangle to AIX nm. # Without the "-l" option, or with the "-B" option, AIX nm treats # weak defined symbols like other global defined symbols, whereas # GNU nm marks them as "W". # While the 'weak' keyword is ignored in the Export File, we need # it in the Import File for the 'aix-soname' feature, so we have # to replace the "-B" option with "-P" for AIX nm. if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' else export_symbols_cmds='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # have runtime linking enabled, and use it for executables. # For shared libraries, we enable/disable runtime linking # depending on the kind of the shared library created - # when "with_aix_soname,aix_use_runtimelinking" is: # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables # "aix,yes" lib.so shared, rtl:yes, for executables # lib.a static archive # "both,no" lib.so.V(shr.o) shared, rtl:yes # lib.a(lib.so.V) shared, rtl:no, for executables # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a(lib.so.V) shared, rtl:no # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a static archive case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) for ld_flag in $LDFLAGS; do if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then aix_use_runtimelinking=yes break fi done if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then # With aix-soname=svr4, we create the lib.so.V shared archives only, # so we don't have lib.a shared libs to link our executables. # We have to force runtime linking in this case. aix_use_runtimelinking=yes LDFLAGS="$LDFLAGS -Wl,-brtl" fi ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. archive_cmds='' hardcode_direct=yes hardcode_direct_absolute=yes hardcode_libdir_separator=':' link_all_deplibs=yes file_list_spec='$wl-f,' case $with_aix_soname,$aix_use_runtimelinking in aix,*) ;; # traditional, no import file svr4,* | *,yes) # use import file # The Import File defines what to hardcode. hardcode_direct=no hardcode_direct_absolute=no ;; esac if test yes = "$GCC"; then case $host_os in aix4.[012]|aix4.[012].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`$CC -print-prog-name=collect2` if test -f "$collect2name" && strings "$collect2name" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 hardcode_direct=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking hardcode_minus_L=yes hardcode_libdir_flag_spec='-L$libdir' hardcode_libdir_separator= fi ;; esac shared_flag='-shared' if test yes = "$aix_use_runtimelinking"; then shared_flag="$shared_flag "'$wl-G' fi # Need to ensure runtime linking is disabled for the traditional # shared library, or the linker may eventually find shared libraries # /with/ Import File - we do not want to mix them. shared_flag_aix='-shared' shared_flag_svr4='-shared $wl-G' else # not using gcc if test ia64 = "$host_cpu"; then # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release # chokes on -Wl,-G. The following line is correct: shared_flag='-G' else if test yes = "$aix_use_runtimelinking"; then shared_flag='$wl-G' else shared_flag='$wl-bM:SRE' fi shared_flag_aix='$wl-bM:SRE' shared_flag_svr4='$wl-G' fi fi export_dynamic_flag_spec='$wl-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols=yes if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag='-berok' # Determine the default libpath from the value encoded in an # empty executable. if test set = "${lt_cv_aix_libpath+set}"; then aix_libpath=$lt_cv_aix_libpath else if test ${lt_cv_aix_libpath_+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=/usr/lib:/lib fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag else if test ia64 = "$host_cpu"; then hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib' allow_undefined_flag="-z nodefs" archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. if test set = "${lt_cv_aix_libpath+set}"; then aix_libpath=$lt_cv_aix_libpath else if test ${lt_cv_aix_libpath_+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=/usr/lib:/lib fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag=' $wl-bernotok' allow_undefined_flag=' $wl-berok' if test yes = "$with_gnu_ld"; then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' fi archive_cmds_need_lc=yes archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' # -brtl affects multiple linker settings, -berok does not and is overridden later compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`' if test svr4 != "$with_aix_soname"; then # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' fi if test aix != "$with_aix_soname"; then archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' else # used by -dlpreopen to get the symbols archive_expsym_cmds="$archive_expsym_cmds"'~$MV $output_objdir/$realname.d/$soname $output_objdir' fi archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++ or Intel C++ Compiler. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. case $cc_basename in cl* | icl*) # Native MSVC or ICC hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported always_export_symbols=yes file_list_spec='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=.dll # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then cp "$export_symbols" "$output_objdir/$soname.def"; echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; else $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; fi~ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ linknames=' # The linker will not automatically build a static lib if we build a DLL. # _LT_TAGVAR(old_archive_from_new_cmds, )='true' enable_shared_with_static_runtimes=yes exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' # Don't use ranlib old_postinstall_cmds='chmod 644 $oldlib' postlink_cmds='lt_outputfile="@OUTPUT@"~ lt_tool_outputfile="@TOOL_OUTPUT@"~ case $lt_outputfile in *.exe|*.EXE) ;; *) lt_outputfile=$lt_outputfile.exe lt_tool_outputfile=$lt_tool_outputfile.exe ;; esac~ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; $RM "$lt_outputfile.manifest"; fi' ;; *) # Assume MSVC and ICC wrapper hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=.dll # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_from_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' enable_shared_with_static_runtimes=yes ;; esac ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported if test yes = "$lt_cv_ld_force_load"; then whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' else whole_archive_flag_spec='' fi link_all_deplibs=yes allow_undefined_flag=$_lt_dar_allow_undefined case $cc_basename in ifort*|nagfor*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test yes = "$_lt_dar_can_shared"; then output_verbose_link_cmd=func_echo_all archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil" archive_expsym_cmds="$SED 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil" module_expsym_cmds="$SED -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil" else ld_shlibs=no fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. Future versions do this automatically, but an explicit c++rt0.o # does not break anything, and helps significantly (at the cost of a little # extra space). freebsd2.2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2.*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | dragonfly* | midnightbsd*) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; hpux9*) if test yes = "$GCC"; then archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' else archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' fi hardcode_libdir_flag_spec='$wl+b $wl$libdir' hardcode_libdir_separator=: hardcode_direct=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes export_dynamic_flag_spec='$wl-E' ;; hpux10*) if test yes,no = "$GCC,$with_gnu_ld"; then archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test no = "$with_gnu_ld"; then hardcode_libdir_flag_spec='$wl+b $wl$libdir' hardcode_libdir_separator=: hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='$wl-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes fi ;; hpux11*) if test yes,no = "$GCC,$with_gnu_ld"; then case $host_cpu in hppa*64*) archive_cmds='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) # Older versions of the 11.00 compiler do not understand -b yet # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 printf %s "checking if $CC understands -b... " >&6; } if test ${lt_cv_prog_compiler__b+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_prog_compiler__b=no save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS -b" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&5 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler__b=yes fi else lt_cv_prog_compiler__b=yes fi fi $RM -r conftest* LDFLAGS=$save_LDFLAGS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 printf "%s\n" "$lt_cv_prog_compiler__b" >&6; } if test yes = "$lt_cv_prog_compiler__b"; then archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi ;; esac fi if test no = "$with_gnu_ld"; then hardcode_libdir_flag_spec='$wl+b $wl$libdir' hardcode_libdir_separator=: case $host_cpu in hppa*64*|ia64*) hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='$wl-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test yes = "$GCC"; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. # This should be the same for all languages, so no per-tag cache variable. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 printf %s "checking whether the $host_os linker accepts -exported_symbol... " >&6; } if test ${lt_cv_irix_exported_symbol+y} then : printf %s "(cached) " >&6 else $as_nop save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo (void) { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : lt_cv_irix_exported_symbol=yes else $as_nop lt_cv_irix_exported_symbol=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 printf "%s\n" "$lt_cv_irix_exported_symbol" >&6; } if test yes = "$lt_cv_irix_exported_symbol"; then archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib' fi link_all_deplibs=no else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' hardcode_libdir_separator=: inherit_rpath=yes link_all_deplibs=yes ;; linux*) case $cc_basename in tcc*) # Fabrice Bellard et al's Tiny C Compiler ld_shlibs=yes archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' ;; esac ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; *nto* | *qnx*) ;; openbsd* | bitrig*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='$wl-rpath,$libdir' export_dynamic_flag_spec='$wl-E' else archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='$wl-rpath,$libdir' fi else ld_shlibs=no fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported shrext_cmds=.dll archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ prefix_cmds="$SED"~ if test EXPORTS = "`$SED 1q $export_symbols`"; then prefix_cmds="$prefix_cmds -e 1d"; fi~ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' enable_shared_with_static_runtimes=yes file_list_spec='@' ;; osf3*) if test yes = "$GCC"; then allow_undefined_flag=' $wl-expect_unresolved $wl\*' archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test yes = "$GCC"; then allow_undefined_flag=' $wl-expect_unresolved $wl\*' archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi archive_cmds_need_lc='no' hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z defs' if test yes = "$GCC"; then wlarc='$wl' archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='$wl' archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands '-z linker_flag'. GCC discards it without '$wl', # but is careful enough not to reorder. # Supported since Solaris 2.6 (maybe 2.5.1?) if test yes = "$GCC"; then whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' else whole_archive_flag_spec='-z allextract$convenience -z defaultextract' fi ;; esac link_all_deplibs=yes ;; sunos4*) if test sequent = "$host_vendor"; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec='-L$libdir' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; sysv4) case $host_vendor in sni) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds='$CC -r -o $output$reload_objs' hardcode_direct=no ;; motorola) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var=no ;; sysv4.3*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no export_dynamic_flag_spec='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) no_undefined_flag='$wl-z,text' archive_cmds_need_lc=no hardcode_shlibpath_var=no runpath_var='LD_RUN_PATH' if test yes = "$GCC"; then archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We CANNOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. If we're not using GNU ld we use -z text # though, which does catch some bad symbols but isn't as heavy-handed # as -z defs. no_undefined_flag='$wl-z,text' allow_undefined_flag='$wl-z,nodefs' archive_cmds_need_lc=no hardcode_shlibpath_var=no hardcode_libdir_flag_spec='$wl-R,$libdir' hardcode_libdir_separator=':' link_all_deplibs=yes export_dynamic_flag_spec='$wl-Bexport' runpath_var='LD_RUN_PATH' if test yes = "$GCC"; then archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; uts4*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; *) ld_shlibs=no ;; esac if test sni = "$host_vendor"; then case $host in sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) export_dynamic_flag_spec='$wl-Blargedynsym' ;; esac fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5 printf "%s\n" "$ld_shlibs" >&6; } test no = "$ld_shlibs" && can_build_shared=no with_gnu_ld=$with_gnu_ld # # Do we need to explicitly link libc? # case "x$archive_cmds_need_lc" in x|xyes) # Assume -lc should be added archive_cmds_need_lc=yes if test yes,yes = "$GCC,$enable_shared"; then case $archive_cmds in *'~'*) # FIXME: we may have to deal with multi-command sequences. ;; '$CC '*) # Test whether the compiler implicitly links with -lc since on some # systems, -lgcc has to come before -lc. If gcc already passes -lc # to ld, don't add -lc before -lgcc. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 printf %s "checking whether -lc should be explicitly linked in... " >&6; } if test ${lt_cv_archive_cmds_need_lc+y} then : printf %s "(cached) " >&6 else $as_nop $RM conftest* echo "$lt_simple_compile_test_code" > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } 2>conftest.err; then soname=conftest lib=conftest libobjs=conftest.$ac_objext deplibs= wl=$lt_prog_compiler_wl pic_flag=$lt_prog_compiler_pic compiler_flags=-v linker_flags=-v verstring= output_objdir=. libname=conftest lt_save_allow_undefined_flag=$allow_undefined_flag allow_undefined_flag= if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } then lt_cv_archive_cmds_need_lc=no else lt_cv_archive_cmds_need_lc=yes fi allow_undefined_flag=$lt_save_allow_undefined_flag else cat conftest.err 1>&5 fi $RM conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5 printf "%s\n" "$lt_cv_archive_cmds_need_lc" >&6; } archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc ;; esac fi ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 printf %s "checking dynamic linker characteristics... " >&6; } if test yes = "$GCC"; then case $host_os in darwin*) lt_awk_arg='/^libraries:/,/LR/' ;; *) lt_awk_arg='/^libraries:/' ;; esac case $host_os in mingw* | cegcc*) lt_sed_strip_eq='s|=\([A-Za-z]:\)|\1|g' ;; *) lt_sed_strip_eq='s|=/|/|g' ;; esac lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` case $lt_search_path_spec in *\;*) # if the path contains ";" then we assume it to be the separator # otherwise default to the standard path separator (i.e. ":") - it is # assumed that no part of a normal pathname contains ";" but that should # okay in the real world where ";" in dirpaths is itself problematic. lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` ;; *) lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` ;; esac # Ok, now we have the path, separated by spaces, we can step through it # and add multilib dir if necessary... lt_tmp_lt_search_path_spec= lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` # ...but if some path component already ends with the multilib dir we assume # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer). case "$lt_multi_os_dir; $lt_search_path_spec " in "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*) lt_multi_os_dir= ;; esac for lt_sys_path in $lt_search_path_spec; do if test -d "$lt_sys_path$lt_multi_os_dir"; then lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir" elif test -n "$lt_multi_os_dir"; then test -d "$lt_sys_path" && \ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" fi done lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' BEGIN {RS = " "; FS = "/|\n";} { lt_foo = ""; lt_count = 0; for (lt_i = NF; lt_i > 0; lt_i--) { if ($lt_i != "" && $lt_i != ".") { if ($lt_i == "..") { lt_count++; } else { if (lt_count == 0) { lt_foo = "/" $lt_i lt_foo; } else { lt_count--; } } } } if (lt_foo != "") { lt_freq[lt_foo]++; } if (lt_freq[lt_foo] == 1) { print lt_foo; } }'` # AWK program above erroneously prepends '/' to C:/dos/paths # for these hosts. case $host_os in mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ $SED 's|/\([A-Za-z]:\)|\1|g'` ;; esac sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` else sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" fi library_names_spec= libname_spec='lib$name' soname_spec= shrext_cmds=.so postinstall_cmds= postuninstall_cmds= finish_cmds= finish_eval= shlibpath_var= shlibpath_overrides_runpath=unknown version_type=none dynamic_linker="$host_os ld.so" sys_lib_dlsearch_path_spec="/lib /usr/lib" need_lib_prefix=unknown hardcode_into_libs=no # when you set need_version to no, make sure it does not cause -set_version # flags to be left without arguments need_version=unknown case $host_os in aix3*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname.a' shlibpath_var=LIBPATH # AIX 3 has no versioning support, so we append a major version to the name. soname_spec='$libname$release$shared_ext$major' ;; aix[4-9]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no hardcode_into_libs=yes if test ia64 = "$host_cpu"; then # AIX 5 supports IA64 library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH else # With GCC up to 2.95.x, collect2 would create an import file # for dependence libraries. The import file would start with # the line '#! .'. This would cause the generated library to # depend on '.', always an invalid library. This was fixed in # development snapshots of GCC prior to 3.0. case $host_os in aix4 | aix4.[01] | aix4.[01].*) if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' echo ' yes ' echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then : else can_build_shared=no fi ;; esac # Using Import Files as archive members, it is possible to support # filename-based versioning of shared library archives on AIX. While # this would work for both with and without runtime linking, it will # prevent static linking of such archives. So we do filename-based # shared library versioning with .so extension only, which is used # when both runtime linking and shared linking is enabled. # Unfortunately, runtime linking may impact performance, so we do # not want this to be the default eventually. Also, we use the # versioned .so libs for executables only if there is the -brtl # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only. # To allow for filename-based versioning support, we need to create # libNAME.so.V as an archive file, containing: # *) an Import File, referring to the versioned filename of the # archive as well as the shared archive member, telling the # bitwidth (32 or 64) of that shared object, and providing the # list of exported symbols of that shared object, eventually # decorated with the 'weak' keyword # *) the shared object with the F_LOADONLY flag set, to really avoid # it being seen by the linker. # At run time we better use the real file rather than another symlink, # but for link time we create the symlink libNAME.so -> libNAME.so.V case $with_aix_soname,$aix_use_runtimelinking in # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct # soname into executable. Probably we can add versioning support to # collect2, so additional links can be useful in future. aix,yes) # traditional libtool dynamic_linker='AIX unversionable lib.so' # If using run time linking (on AIX 4.2 or later) use lib.so # instead of lib.a to let people know that these are not # typical AIX shared libraries. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' ;; aix,no) # traditional AIX only dynamic_linker='AIX lib.a(lib.so.V)' # We preserve .a as extension for shared libraries through AIX4.2 # and later when we are not doing run time linking. library_names_spec='$libname$release.a $libname.a' soname_spec='$libname$release$shared_ext$major' ;; svr4,*) # full svr4 only dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)" library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' # We do not specify a path in Import Files, so LIBPATH fires. shlibpath_overrides_runpath=yes ;; *,yes) # both, prefer svr4 dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)" library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' # unpreferred sharedlib libNAME.a needs extra handling postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"' postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"' # We do not specify a path in Import Files, so LIBPATH fires. shlibpath_overrides_runpath=yes ;; *,no) # both, prefer aix dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)" library_names_spec='$libname$release.a $libname.a' soname_spec='$libname$release$shared_ext$major' # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)' postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"' ;; esac shlibpath_var=LIBPATH fi ;; amigaos*) case $host_cpu in powerpc) # Since July 2007 AmigaOS4 officially supports .so libraries. # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' ;; m68k) library_names_spec='$libname.ixlibrary $libname.a' # Create ${libname}_ixlibrary.a entries in /sys/libs. finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' ;; esac ;; beos*) library_names_spec='$libname$shared_ext' dynamic_linker="$host_os ld.so" shlibpath_var=LIBRARY_PATH ;; bsdi[45]*) version_type=linux # correct to gnu/linux during the next big refactor need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" # the default ld.so.conf also contains /usr/contrib/lib and # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow # libtool to hard-code these into programs ;; cygwin* | mingw* | pw32* | cegcc*) version_type=windows shrext_cmds=.dll need_version=no need_lib_prefix=no case $GCC,$cc_basename in yes,*) # gcc library_names_spec='$libname.dll.a' # DLL is installed to $(libdir)/../bin by postinstall_cmds postinstall_cmds='base_file=`basename \$file`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ dlpath=$dir/\$dldll~ $RM \$dlpath' shlibpath_overrides_runpath=yes case $host_os in cygwin*) # Cygwin DLLs use 'cyg' prefix rather than 'lib' soname_spec='`echo $libname | $SED -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext' sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api" ;; 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esac ;; haiku*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no dynamic_linker="$host_os runtime_loader" library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LIBRARY_PATH shlibpath_overrides_runpath=no sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' hardcode_into_libs=yes ;; hpux9* | hpux10* | hpux11*) # Give a soname corresponding to the major version so that dld.sl refuses to # link against other versions. version_type=sunos need_lib_prefix=no need_version=no case $host_cpu in ia64*) shrext_cmds='.so' hardcode_into_libs=yes dynamic_linker="$host_os dld.so" shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' if test 32 = "$HPUX_IA64_MODE"; then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" sys_lib_dlsearch_path_spec=/usr/lib/hpux32 else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" sys_lib_dlsearch_path_spec=/usr/lib/hpux64 fi ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[3-9]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test yes = "$lt_cv_prog_gnu_ld"; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; linux*android*) version_type=none # Android doesn't support versioned libraries. need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext' soname_spec='$libname$release$shared_ext' finish_cmds= shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes dynamic_linker='Android linker' # Don't embed -rpath directories since the linker doesn't support them. hardcode_libdir_flag_spec='-L$libdir' ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH if test ${lt_cv_shlibpath_overrides_runpath+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null then : lt_cv_shlibpath_overrides_runpath=yes fi fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir fi shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes # Ideally, we could use ldconfig to report *all* directores which are # searched for libraries, however this is still not possible. 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newsos6) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd* | bitrig*) version_type=sunos sys_lib_dlsearch_path_spec=/usr/lib need_lib_prefix=no if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then need_version=no else need_version=yes fi library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; os2*) libname_spec='$name' version_type=windows shrext_cmds=.dll need_version=no need_lib_prefix=no # OS/2 can only load a DLL with a base name of 8 characters or less. soname_spec='`test -n "$os2dllname" && libname="$os2dllname"; v=$($ECHO $release$versuffix | tr -d .-); n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _); $ECHO $n$v`$shared_ext' library_names_spec='${libname}_dll.$libext' dynamic_linker='OS/2 ld.exe' shlibpath_var=BEGINLIBPATH sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec postinstall_cmds='base_file=`basename \$file`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~ dlpath=$dir/\$dldll~ $RM \$dlpath' ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test yes = "$with_gnu_ld"; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec; then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' soname_spec='$libname$shared_ext.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=sco need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test yes = "$with_gnu_ld"; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. Preferred cross-host = GNU/Linux. version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; uts4*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH ;; *) dynamic_linker=no ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 printf "%s\n" "$dynamic_linker" >&6; } test no = "$dynamic_linker" && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test yes = "$GCC"; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec fi if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec fi # remember unaugmented sys_lib_dlsearch_path content for libtool script decls... configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec # ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH" # to be used as default LT_SYS_LIBRARY_PATH value in generated libtool configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 printf %s "checking how to hardcode library paths into programs... " >&6; } hardcode_action= if test -n "$hardcode_libdir_flag_spec" || test -n "$runpath_var" || test yes = "$hardcode_automatic"; then # We can hardcode non-existent directories. if test no != "$hardcode_direct" && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" && test no != "$hardcode_minus_L"; then # Linking always hardcodes the temporary library directory. hardcode_action=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action=unsupported fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 printf "%s\n" "$hardcode_action" >&6; } if test relink = "$hardcode_action" || test yes = "$inherit_rpath"; then # Fast installation is not supported enable_fast_install=no elif test yes = "$shlibpath_overrides_runpath" || test no = "$enable_shared"; then # Fast installation is not necessary enable_fast_install=needless fi if test yes != "$enable_dlopen"; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen=load_add_on lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen=LoadLibrary lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen=dlopen lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 printf %s "checking for dlopen in -ldl... " >&6; } if test ${ac_cv_lib_dl_dlopen+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char dlopen (); int main (void) { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_dl_dlopen=yes else $as_nop ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl else $as_nop lt_cv_dlopen=dyld lt_cv_dlopen_libs= lt_cv_dlopen_self=yes fi ;; tpf*) # Don't try to run any link tests for TPF. We know it's impossible # because TPF is a cross-compiler, and we know how we open DSOs. lt_cv_dlopen=dlopen lt_cv_dlopen_libs= lt_cv_dlopen_self=no ;; *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" if test "x$ac_cv_func_shl_load" = xyes then : lt_cv_dlopen=shl_load else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 printf %s "checking for shl_load in -ldld... " >&6; } if test ${ac_cv_lib_dld_shl_load+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char shl_load (); int main (void) { return shl_load (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_dld_shl_load=yes else $as_nop ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 printf "%s\n" "$ac_cv_lib_dld_shl_load" >&6; } if test "x$ac_cv_lib_dld_shl_load" = xyes then : lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld else $as_nop ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = xyes then : lt_cv_dlopen=dlopen else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 printf %s "checking for dlopen in -ldl... " >&6; } if test ${ac_cv_lib_dl_dlopen+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char dlopen (); int main (void) { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_dl_dlopen=yes else $as_nop ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 printf %s "checking for dlopen in -lsvld... " >&6; } if test ${ac_cv_lib_svld_dlopen+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char dlopen (); int main (void) { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_svld_dlopen=yes else $as_nop ac_cv_lib_svld_dlopen=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 printf "%s\n" "$ac_cv_lib_svld_dlopen" >&6; } if test "x$ac_cv_lib_svld_dlopen" = xyes then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 printf %s "checking for dld_link in -ldld... " >&6; } if test ${ac_cv_lib_dld_dld_link+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char dld_link (); int main (void) { return dld_link (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_dld_dld_link=yes else $as_nop ac_cv_lib_dld_dld_link=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 printf "%s\n" "$ac_cv_lib_dld_dld_link" >&6; } if test "x$ac_cv_lib_dld_dld_link" = xyes then : lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld fi fi fi fi fi fi ;; esac if test no = "$lt_cv_dlopen"; then enable_dlopen=no else enable_dlopen=yes fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS=$CPPFLAGS test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS=$LDFLAGS wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS=$LIBS LIBS="$lt_cv_dlopen_libs $LIBS" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 printf %s "checking whether a program can dlopen itself... " >&6; } if test ${lt_cv_dlopen_self+y} then : printf %s "(cached) " >&6 else $as_nop if test yes = "$cross_compiling"; then : lt_cv_dlopen_self=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF #line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisibility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; } _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then (./conftest; exit; ) >&5 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; esac else : # compilation failed lt_cv_dlopen_self=no fi fi rm -fr conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 printf "%s\n" "$lt_cv_dlopen_self" >&6; } if test yes = "$lt_cv_dlopen_self"; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 printf %s "checking whether a statically linked program can dlopen itself... " >&6; } if test ${lt_cv_dlopen_self_static+y} then : printf %s "(cached) " >&6 else $as_nop if test yes = "$cross_compiling"; then : lt_cv_dlopen_self_static=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF #line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisibility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; } _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then (./conftest; exit; ) >&5 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; esac else : # compilation failed lt_cv_dlopen_self_static=no fi fi rm -fr conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 printf "%s\n" "$lt_cv_dlopen_self_static" >&6; } fi CPPFLAGS=$save_CPPFLAGS LDFLAGS=$save_LDFLAGS LIBS=$save_LIBS ;; esac case $lt_cv_dlopen_self in yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; *) enable_dlopen_self=unknown ;; esac case $lt_cv_dlopen_self_static in yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; *) enable_dlopen_self_static=unknown ;; esac fi striplib= old_striplib= { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 printf %s "checking whether stripping libraries is possible... " >&6; } if test -z "$STRIP"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } else if $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then old_striplib="$STRIP --strip-debug" striplib="$STRIP --strip-unneeded" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else case $host_os in darwin*) # FIXME - insert some real tests, host_os isn't really good enough striplib="$STRIP -x" old_striplib="$STRIP -S" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } ;; freebsd*) if $STRIP -V 2>&1 | $GREP "elftoolchain" >/dev/null; then old_striplib="$STRIP --strip-debug" striplib="$STRIP --strip-unneeded" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi ;; *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } ;; esac fi fi # Report what library types will actually be built { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5 printf %s "checking if libtool supports shared libraries... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5 printf "%s\n" "$can_build_shared" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5 printf %s "checking whether to build shared libraries... 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"bad value ${enableval} for --enable-tls" "$LINENO" 5 ;; esac else $as_nop enable_tls="yes" fi # enable Openssl TLS # Check whether --enable-tls-openssl was given. if test ${enable_tls_openssl+y} then : enableval=$enable_tls_openssl; case "${enableval}" in yes) enable_tls_openssl="yes" ;; no) enable_tls_openssl="no" ;; *) as_fn_error $? "bad value ${enableval} for --enable-tls-openssl" "$LINENO" 5 ;; esac else $as_nop enable_tls_openssl="yes" fi if test "$enable_tls_openssl" = "yes"; then pkg_failed=no { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for openssl" >&5 printf %s "checking for openssl... " >&6; } if test -n "$OPENSSL_CFLAGS"; then pkg_cv_OPENSSL_CFLAGS="$OPENSSL_CFLAGS" elif test -n "$PKG_CONFIG"; then if test -n "$PKG_CONFIG" && \ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"openssl\""; } >&5 ($PKG_CONFIG --exists --print-errors "openssl") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then pkg_cv_OPENSSL_CFLAGS=`$PKG_CONFIG --cflags "openssl" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes else pkg_failed=yes fi else pkg_failed=untried fi if test -n "$OPENSSL_LIBS"; then pkg_cv_OPENSSL_LIBS="$OPENSSL_LIBS" elif test -n "$PKG_CONFIG"; then if test -n "$PKG_CONFIG" && \ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"openssl\""; } >&5 ($PKG_CONFIG --exists --print-errors "openssl") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then pkg_cv_OPENSSL_LIBS=`$PKG_CONFIG --libs "openssl" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes else pkg_failed=yes fi else pkg_failed=untried fi if test $pkg_failed = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then _pkg_short_errors_supported=yes else _pkg_short_errors_supported=no fi if test $_pkg_short_errors_supported = yes; then OPENSSL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "openssl" 2>&1` else OPENSSL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "openssl" 2>&1` fi # Put the nasty error message in config.log where it belongs echo "$OPENSSL_PKG_ERRORS" >&5 as_fn_error $? "Package requirements (openssl) were not met: $OPENSSL_PKG_ERRORS Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. Alternatively, you may set the environment variables OPENSSL_CFLAGS and OPENSSL_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details." "$LINENO" 5 elif test $pkg_failed = untried; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it is in your PATH or set the PKG_CONFIG environment variable to the full path to pkg-config. Alternatively, you may set the environment variables OPENSSL_CFLAGS and OPENSSL_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details. To get pkg-config, see . See \`config.log' for more details" "$LINENO" 5; } else OPENSSL_CFLAGS=$pkg_cv_OPENSSL_CFLAGS OPENSSL_LIBS=$pkg_cv_OPENSSL_LIBS { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } fi printf "%s\n" "#define ENABLE_TLS_OPENSSL 1" >>confdefs.h enable_tls_generic="yes" save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $OPENSSL_CFLAGS" save_LIBS="$LIBS" LIBS="$LIBS $OPENSSL_LIBS" fi if test "$enable_tls_openssl" = "yes"; then ENABLE_TLS_OPENSSL_TRUE= ENABLE_TLS_OPENSSL_FALSE='#' else ENABLE_TLS_OPENSSL_TRUE='#' ENABLE_TLS_OPENSSL_FALSE= fi if test "$enable_tls" = "yes"; then pkg_failed=no { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.0.0" >&5 printf %s "checking for gnutls >= 2.0.0... " >&6; } if test -n "$GNUTLS_CFLAGS"; then pkg_cv_GNUTLS_CFLAGS="$GNUTLS_CFLAGS" elif test -n "$PKG_CONFIG"; then if test -n "$PKG_CONFIG" && \ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gnutls >= 2.0.0\""; } >&5 ($PKG_CONFIG --exists --print-errors "gnutls >= 2.0.0") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then pkg_cv_GNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.0.0" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes else pkg_failed=yes fi else pkg_failed=untried fi if test -n "$GNUTLS_LIBS"; then pkg_cv_GNUTLS_LIBS="$GNUTLS_LIBS" elif test -n "$PKG_CONFIG"; then if test -n "$PKG_CONFIG" && \ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gnutls >= 2.0.0\""; } >&5 ($PKG_CONFIG --exists --print-errors "gnutls >= 2.0.0") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then pkg_cv_GNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.0.0" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes else pkg_failed=yes fi else pkg_failed=untried fi if test $pkg_failed = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then _pkg_short_errors_supported=yes else _pkg_short_errors_supported=no fi if test $_pkg_short_errors_supported = yes; then GNUTLS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "gnutls >= 2.0.0" 2>&1` else GNUTLS_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "gnutls >= 2.0.0" 2>&1` fi # Put the nasty error message in config.log where it belongs echo "$GNUTLS_PKG_ERRORS" >&5 as_fn_error $? "Package requirements (gnutls >= 2.0.0) were not met: $GNUTLS_PKG_ERRORS Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. Alternatively, you may set the environment variables GNUTLS_CFLAGS and GNUTLS_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details." "$LINENO" 5 elif test $pkg_failed = untried; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it is in your PATH or set the PKG_CONFIG environment variable to the full path to pkg-config. Alternatively, you may set the environment variables GNUTLS_CFLAGS and GNUTLS_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details. To get pkg-config, see . See \`config.log' for more details" "$LINENO" 5; } else GNUTLS_CFLAGS=$pkg_cv_GNUTLS_CFLAGS GNUTLS_LIBS=$pkg_cv_GNUTLS_LIBS { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } fi printf "%s\n" "#define ENABLE_TLS 1" >>confdefs.h enable_tls_generic="yes" # Check if we have support for proper cert validation { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we have gnutls_certificate_set_verify_function" >&5 printf %s "checking if we have gnutls_certificate_set_verify_function... " >&6; } save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $GNUTLS_CFLAGS" save_LIBS="$LIBS" LIBS="$LIBS $GNUTLS_LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { gnutls_certificate_set_verify_function(NULL, NULL); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1" >>confdefs.h have_gnutls_certificate_set_verify_function=yes else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no; authentication disabled" >&5 printf "%s\n" "no; authentication disabled" >&6; } have_gnutls_certificate_set_verify_function=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext CFLAGS="$save_CFLAGS" LIBS="$save_LIBS" fi if test "$enable_tls" = "yes"; then ENABLE_TLS_TRUE= ENABLE_TLS_FALSE='#' else ENABLE_TLS_TRUE='#' ENABLE_TLS_FALSE= fi if test "$enable_tls_generic" = "yes"; then ENABLE_TLS_GENERIC_TRUE= ENABLE_TLS_GENERIC_FALSE='#' else ENABLE_TLS_GENERIC_TRUE='#' ENABLE_TLS_GENERIC_FALSE= fi if test "$enable_tls_generic" = "yes"; then printf "%s\n" "#define WITH_TLS 1" >>confdefs.h fi # enable Openssl TLS # Check whether --enable-tls-openssl was given. if test ${enable_tls_openssl+y} then : enableval=$enable_tls_openssl; case "${enableval}" in yes) enable_tls_openssl="yes" ;; no) enable_tls_openssl="no" ;; *) as_fn_error $? "bad value ${enableval} for --enable-tls-openssl" "$LINENO" 5 ;; esac else $as_nop enable_tls_openssl="no" fi if test "$enable_tls_openssl" = "yes"; then pkg_failed=no { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for openssl" >&5 printf %s "checking for openssl... " >&6; } if test -n "$OPENSSL_CFLAGS"; then pkg_cv_OPENSSL_CFLAGS="$OPENSSL_CFLAGS" elif test -n "$PKG_CONFIG"; then if test -n "$PKG_CONFIG" && \ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"openssl\""; } >&5 ($PKG_CONFIG --exists --print-errors "openssl") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then pkg_cv_OPENSSL_CFLAGS=`$PKG_CONFIG --cflags "openssl" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes else pkg_failed=yes fi else pkg_failed=untried fi if test -n "$OPENSSL_LIBS"; then pkg_cv_OPENSSL_LIBS="$OPENSSL_LIBS" elif test -n "$PKG_CONFIG"; then if test -n "$PKG_CONFIG" && \ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"openssl\""; } >&5 ($PKG_CONFIG --exists --print-errors "openssl") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then pkg_cv_OPENSSL_LIBS=`$PKG_CONFIG --libs "openssl" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes else pkg_failed=yes fi else pkg_failed=untried fi if test $pkg_failed = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then _pkg_short_errors_supported=yes else _pkg_short_errors_supported=no fi if test $_pkg_short_errors_supported = yes; then OPENSSL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "openssl" 2>&1` else OPENSSL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "openssl" 2>&1` fi # Put the nasty error message in config.log where it belongs echo "$OPENSSL_PKG_ERRORS" >&5 as_fn_error $? "Package requirements (openssl) were not met: $OPENSSL_PKG_ERRORS Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. Alternatively, you may set the environment variables OPENSSL_CFLAGS and OPENSSL_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details." "$LINENO" 5 elif test $pkg_failed = untried; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it is in your PATH or set the PKG_CONFIG environment variable to the full path to pkg-config. Alternatively, you may set the environment variables OPENSSL_CFLAGS and OPENSSL_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details. To get pkg-config, see . 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*:) eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\" ;; x:*) eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\" ;; *::*) eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\" eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\" ;; *) eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\" ;; esac } # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. func_cc_basename () { for cc_temp in $*""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` } # ### END FUNCTIONS SHARED WITH CONFIGURE _LT_EOF case $host_os in aix3*) cat <<\_LT_EOF >> "$cfgfile" # AIX sometimes has problems with the GCC collect2 program. For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test set != "${COLLECT_NAMES+set}"; then COLLECT_NAMES= export COLLECT_NAMES fi _LT_EOF ;; esac ltmain=$ac_aux_dir/ltmain.sh # We use sed instead of cat because bash on DJGPP gets confused if # if finds mixed CR/LF and LF-only lines. Since sed operates in # text mode, it properly converts lines to CR/LF. This bash problem # is reportedly fixed, but why not run on old versions too? $SED '$q' "$ltmain" >> "$cfgfile" \ || (rm -f "$cfgfile"; exit 1) mv -f "$cfgfile" "$ofile" || (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") chmod +x "$ofile" ;; esac done # for ac_tag as_fn_exit 0 _ACEOF ac_clean_files=$ac_clean_files_save test $ac_write_fail = 0 || as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 # configure is writing to config.log, and then calls config.status. # config.status does its own redirection, appending to config.log. # Unfortunately, on DOS this fails, as config.log is still kept open # by configure, so config.status won't be able to write to it; its # output is simply discarded. So we exec the FD to /dev/null, # effectively closing config.log, so it can be properly (re)opened and # appended to by config.status. When coming back to configure, we # need to make the FD available again. if test "$no_create" != yes; then ac_cs_success=: ac_config_status_args= test "$silent" = yes && ac_config_status_args="$ac_config_status_args --quiet" exec 5>/dev/null $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false exec 5>>config.log # Use ||, not &&, to avoid exiting from the if with $? = 1, which # would make configure fail if this is the last instruction. $ac_cs_success || as_fn_exit 1 fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi echo "*****************************************************" echo "librelp will be compiled with the following settings:" echo echo "run valgrind in testbench: $enable_valgrind" echo "Debug mode enabled: $enable_debug" echo "GNUTLS enabled: $enable_tls" echo "GNUTLS authentication supported: $have_gnutls_certificate_set_verify_function" echo "OPENSSL enabled: $enable_tls_openssl" echo "generic TLS tests enabled: $enable_tls_generic"