http://blog.gmane.org/gmane.comp.security.virus.clamav.devel hourly 1 1901-01-01T00:00+00:00 http://gmane.org/img/gmane-25t.png http://gmane.org http://comments.gmane.org/gmane.comp.security.virus.clamav.devel/3775 <pre>Hello All, I try to debugging test suite of Clamav. Test suite writes for fork process in order to debug code. First step, Program started by libtools that declare the gdb debug tool. After run programs. It's represents error as below. I debug "fork_setup()" function in the main function but show error SIGSEGV. It's show segmentation fault. How i can debug a source code in another way? That's is source code of test suite for fork process[https://gist.github.com/2651305]. $ ./libtool --mode=execute gdb -q ~/Clamav/unit_tests_checkfs/tests/.libs/check_cli_load Reading symbols from /san01/home/chatsiri/workspacecpp/Clamav/unit_tests_checkfs/tests/.libs/check_cli_load...done. (gdb) b 179 Breakpoint 1 at 0x401147: file check_cli_load.c, line 179. (gdb) run check_cli_load Starting program: /san01/home/chatsiri/workspacecpp/Clamav/unit_tests_checkfs/tests/.libs/check_cli_load check_cli_load [Thread debugging using libthread_db enabled] Breakpoint 1, main () at check_cli_load.c:180 warning: Source file is more recent than executable. 180 fork_setup(); (gdb) n Running suite(s): matchers Program received signal SIGSEGV, Segmentation fault. 0x000000392d879cb7 in strncmp () from /lib64/libc.so.6 Best Regards, Chatsiri Rattana. _______________________________________________ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net </pre> chatsiri 2012-05-10T07:20:33 http://comments.gmane.org/gmane.comp.security.virus.clamav.devel/3773 <pre>Hello All, I debug crtmgr for monitoring scan virus step, but found clamav add certificate to programs. Why programs add certificate type x509?. My view, It's identify signature from database extension .cvd. I copy logging to e-mail. You should see below. LibClamAV debug: crtmgr_add: added cert s:29dbd4b88f785f33419287e1af4650e177a46fc0 i:cacacacacacacacacacacacacacacacacacacaca n:C95C599EF21B8A0114B410DF0440DBE357AF6A45408F840C0BD133D9D911CFEE02581F25F72AA84405AAEC031F787F9E93B99A00AA237DD6AC85A26345C77227CCF44CC67571D239EF4F42F075DF0A90C68E206F980FF8AC235F702936A4C986E7B19A20CB53A585E73DBE7D9AFE244533DC7615ED0FA271644C652E816845A7 e:10001 0-&gt;2147483647 cert code Thank you, Chatsiri Rattana _______________________________________________ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net </pre> chatsiri 2012-05-01T05:09:54 http://comments.gmane.org/gmane.comp.security.virus.clamav.devel/3770 <pre>This patch add a simple autogen.sh for buildstrapping the gnu build system. It also check the minimun version of the gnu buildtool necessary for clamav. Signed-off-by: Elia Pinto &lt;gitter.spiros&lt; at &gt;gmail.com&gt; --- Makefile.am | 2 +- README-prereq | 10 +++ autogen.sh | 200 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 211 insertions(+), 1 deletions(-) create mode 100644 README-prereq create mode 100755 autogen.sh diff --git a/Makefile.am b/Makefile.am index 3970e2e..b3c02a5 100644 --- a/Makefile.am +++ b/Makefile.am &lt; at &gt;&lt; at &gt; -19,7 +19,7 &lt; at &gt;&lt; at &gt; ACLOCAL_AMFLAGS=-I m4 SUBDIRS = libltdl libclamav clamscan clamd clamdscan freshclam sigtool clamconf database docs etc clamav-milter test clamdtop clambc unit_tests -EXTRA_DIST = FAQ examples BUGS shared libclamav.pc.in libclamunrar_iface/Makefile.am libclamunrar_iface/Makefile.in UPGRADE COPYING.bzip2 COPYING.lzma COPYING.unrar COPYING.LGPL COPYING.llvm COPYING.file COPYING.zlib COPYING.getopt COPYING.regex COPYING.sha256 platform.h.in clamdscan/clamdscan.map win32 +EXTRA_DIST = FAQ examples BUGS shared libclamav.pc.in libclamunrar_iface/Makefile.am libclamunrar_iface/Makefile.in UPGRADE COPYING.bzip2 COPYING.lzma COPYING.unrar COPYING.LGPL COPYING.llvm COPYING.file COPYING.zlib COPYING.getopt COPYING.regex COPYING.sha256 platform.h.in clamdscan/clamdscan.map win32 README-prereq bin_SCRIPTS=clamav-config diff --git a/README-prereq b/README-prereq new file mode 100644 index 0000000..71169fe --- /dev/null +++ b/README-prereq &lt; at &gt;&lt; at &gt; -0,0 +1,10 &lt; at &gt;&lt; at &gt; +This gives some notes on obtaining the tools required for development. +I.E. the tools checked for by the bootstrap script and include: + +- Autoconf &lt;http://www.gnu.org/software/autoconf/&gt; - version 2.59 or higher +- Automake &lt;http://www.gnu.org/software/automake/&gt; - version 1.11.1 or higher +- libtool &lt;http://www.gnu.org/software/libtool/&gt; - version 2.2.10 or higher. + +Note please try to install/build official packages for your system. +If these programs are not available refer to the above site for +instruction for installing it. diff --git a/autogen.sh b/autogen.sh new file mode 100755 index 0000000..f41e365 --- /dev/null +++ b/autogen.sh &lt; at &gt;&lt; at &gt; -0,0 +1,200 &lt; at &gt;&lt; at &gt; +#!/bin/sh +# +# $Id$ +# autogen.sh: autogen.sh script for clamav projects +# +# Copyright (c) 2010-2011 Elia Pinto &lt;gitter.spiros&lt; at &gt;gmail.com&gt; +# +# This program have the same copyright notice as clamav +# itself +# +# Global Function and Variables +# +_PROGNAME="$0" +# +red=; grn=; lgn=; blu=; std=; +test "X$$TERM" != Xdumb \ +&amp;&amp; test -t 1 2&gt;/dev/null \ +&amp;&amp; { \ + red='[0;31m'; \ + grn='[0;32m'; \ + lgn='[1;32m'; \ + blu='[1;34m'; \ + std='[m'; \ +} + +Die() { + color="$red" +echo "${color}${_PROGNAME}: Error: $&lt; at &gt;${std}" &gt;&amp;2 +exit 1 +} + +Notice() { + color="$grn" +echo "${color}${_PROGNAME}: $&lt; at &gt;${std}" +} + + +# Function Used for checking the Version Used for building +# +# Note this deviates from the version comparison in automake +# in that it treats 1.5 &lt; 1.5.0, and treats 1.4.4a &lt; 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. +sort_ver() { # sort -V is not generally available + ver1="$1" + ver2="$2" + + # split on '.' and compare each component + i=1 + while : ; do + p1=$(echo "$ver1" | cut -d. -f$i) + p2=$(echo "$ver2" | cut -d. -f$i) + if [ ! "$p1" ]; then + echo "$1 $2" + break + elif [ ! "$p2" ]; then + echo "$2 $1" + break + elif [ ! "$p1" = "$p2" ]; then + if [ "$p1" -gt "$p2" ] 2&gt;/dev/null; then # numeric comparison + echo "$2 $1" + elif [ "$p2" -gt "$p1" ] 2&gt;/dev/null; then # numeric comparison + echo "$1 $2" + else # numeric, then lexicographic comparison + lp=$(printf "$p1\n$p2\n" | LANG=C sort -n | tail -n1) + if [ "$lp" = "$p2" ]; then + echo "$1 $2" + else + echo "$2 $1" + fi + fi + break + fi + i=$(($i+1)) + done +} + +get_version() { + app=$1 + + $app --version &gt;/dev/null 2&gt;&amp;1 || return 1 + + $app --version 2&gt;&amp;1 | + sed -n '# extract version within line + s/.*[v ]\{1,\}\([0-9]\{1,\}\.[.a-z0-9-]*\).*/\1/ + t done + + # extract version at start of line + s/^\([0-9]\{1,\}\.[.a-z0-9-]*\).*/\1/ + t done + + d + + :done + #the following essentially does s/5.005/5.5/ + s/\.0*\([1-9]\)/.\1/g + p + q' +} + +check_versions() { + ret=0 + + while read app req_ver; do + # Honor $APP variables ($TAR, $AUTOCONF, etc.) + appvar=`echo $app | tr '[a-z]' '[A-Z]'` + test "$appvar" = TAR &amp;&amp; appvar=AMTAR + eval "app=\${$appvar-$app}" + inst_ver=$(get_version $app) + if [ ! "$inst_ver" ]; then + echo "Error: '$app' not found" &gt;&amp;2 + ret=1 + elif [ ! "$req_ver" = "-" ]; then + latest_ver=$(sort_ver $req_ver $inst_ver | cut -d' ' -f2) + if [ ! "$latest_ver" = "$inst_ver" ]; then + echo "Error: '$app' version == $inst_ver is too old" &gt;&amp;2 + echo " '$app' version &gt;= $req_ver is required" &gt;&amp;2 + ret=1 + fi + fi + done + + return $ret +} + +print_versions() { + echo "Program Min_version" + echo "----------------------" + printf "$buildreq" + echo "----------------------" + # can't depend on column -t +} + +####################### +# Begin Bootstrapping +####################### +# Build prerequisites +buildreq="\ +autoconf 2.59 +automake 1.11.1 +libtool 2.2.10 +" +echo +Notice "Bootstrapping clamav build system..." +echo +# Guess whether we are using configure.ac or configure.in +if test -f configure.ac; then + conffile="configure.ac" +elif test -f configure.in; then + conffile="configure.in" +else + Die "could not find configure.ac or configure.in" + echo +fi + +# Libtool +libtoolize=`which glibtoolize 2&gt;/dev/null` +case $libtoolize in +/*) export LIBTOOL=glibtool;; +*) libtoolize=`which libtoolize 2&gt;/dev/null` +case $libtoolize in + /*) ;; + *) libtoolize=libtoolize + esac +esac + +[ ! -d m4 ] &amp;&amp; mkdir m4 +[ ! -d config ] &amp;&amp; mkdir config + +if test -z "$libtoolize"; then +Die "libtool not found." +echo +else + # Check if libtool-ltdl is present + $libtoolize --force --copy --ltdl &gt;/dev/null 2&gt;&amp;1 + [ $? -ne 0 ] &amp;&amp; Die "libtool libltdl or the static libraries and header files for development with ltdl are not found." +fi + +if ! printf "$buildreq" | check_versions; then + test -f README-prereq &amp;&amp; + echo + echo "See README-prereq for notes on obtaining these prerequisite programs:" &gt;&amp;2 + echo + print_versions + exit 1 +fi + +find . -name "autom4te.cache" | xargs rm -rf + +ls "$po_dir"/*.po 2&gt;/dev/null | + sed 's|.*/||; s|\.po$||' &gt; "$po_dir/LINGUAS" + +# +echo +Notice "done. Now you can run './configure'." +####################### +# End Bootstrapping +####################### </pre> Elia Pinto 2012-04-16T16:15:02 http://comments.gmane.org/gmane.comp.security.virus.clamav.devel/3767 <pre>This patch add a simple autogen.sh for buildstrap the gnu build system. It also check the minimun version of the gnu buildtool necessary for clamav. Signed-off-by: Elia Pinto &lt;gitter.spiros&lt; at &gt;gmail.com&gt; --- Makefile.am | 2 +- autogen.sh | 200 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 201 insertions(+), 1 deletions(-) create mode 100755 autogen.sh diff --git a/Makefile.am b/Makefile.am index 3970e2e..b3c02a5 100644 --- a/Makefile.am +++ b/Makefile.am &lt; at &gt;&lt; at &gt; -19,7 +19,7 &lt; at &gt;&lt; at &gt; ACLOCAL_AMFLAGS=-I m4 SUBDIRS = libltdl libclamav clamscan clamd clamdscan freshclam sigtool clamconf database docs etc clamav-milter test clamdtop clambc unit_tests -EXTRA_DIST = FAQ examples BUGS shared libclamav.pc.in libclamunrar_iface/Makefile.am libclamunrar_iface/Makefile.in UPGRADE COPYING.bzip2 COPYING.lzma COPYING.unrar COPYING.LGPL COPYING.llvm COPYING.file COPYING.zlib COPYING.getopt COPYING.regex COPYING.sha256 platform.h.in clamdscan/clamdscan.map win32 +EXTRA_DIST = FAQ examples BUGS shared libclamav.pc.in libclamunrar_iface/Makefile.am libclamunrar_iface/Makefile.in UPGRADE COPYING.bzip2 COPYING.lzma COPYING.unrar COPYING.LGPL COPYING.llvm COPYING.file COPYING.zlib COPYING.getopt COPYING.regex COPYING.sha256 platform.h.in clamdscan/clamdscan.map win32 README-prereq bin_SCRIPTS=clamav-config diff --git a/autogen.sh b/autogen.sh new file mode 100755 index 0000000..f41e365 --- /dev/null +++ b/autogen.sh &lt; at &gt;&lt; at &gt; -0,0 +1,200 &lt; at &gt;&lt; at &gt; +#!/bin/sh +# +# $Id$ +# autogen.sh: autogen.sh script for clamav projects +# +# Copyright (c) 2010-2011 Elia Pinto &lt;gitter.spiros&lt; at &gt;gmail.com&gt; +# +# This program have the same copyright notice as clamav +# itself +# +# Global Function and Variables +# +_PROGNAME="$0" +# +red=; grn=; lgn=; blu=; std=; +test "X$$TERM" != Xdumb \ +&amp;&amp; test -t 1 2&gt;/dev/null \ +&amp;&amp; { \ + red='[0;31m'; \ + grn='[0;32m'; \ + lgn='[1;32m'; \ + blu='[1;34m'; \ + std='[m'; \ +} + +Die() { + color="$red" +echo "${color}${_PROGNAME}: Error: $&lt; at &gt;${std}" &gt;&amp;2 +exit 1 +} + +Notice() { + color="$grn" +echo "${color}${_PROGNAME}: $&lt; at &gt;${std}" +} + + +# Function Used for checking the Version Used for building +# +# Note this deviates from the version comparison in automake +# in that it treats 1.5 &lt; 1.5.0, and treats 1.4.4a &lt; 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. +sort_ver() { # sort -V is not generally available + ver1="$1" + ver2="$2" + + # split on '.' and compare each component + i=1 + while : ; do + p1=$(echo "$ver1" | cut -d. -f$i) + p2=$(echo "$ver2" | cut -d. -f$i) + if [ ! "$p1" ]; then + echo "$1 $2" + break + elif [ ! "$p2" ]; then + echo "$2 $1" + break + elif [ ! "$p1" = "$p2" ]; then + if [ "$p1" -gt "$p2" ] 2&gt;/dev/null; then # numeric comparison + echo "$2 $1" + elif [ "$p2" -gt "$p1" ] 2&gt;/dev/null; then # numeric comparison + echo "$1 $2" + else # numeric, then lexicographic comparison + lp=$(printf "$p1\n$p2\n" | LANG=C sort -n | tail -n1) + if [ "$lp" = "$p2" ]; then + echo "$1 $2" + else + echo "$2 $1" + fi + fi + break + fi + i=$(($i+1)) + done +} + +get_version() { + app=$1 + + $app --version &gt;/dev/null 2&gt;&amp;1 || return 1 + + $app --version 2&gt;&amp;1 | + sed -n '# extract version within line + s/.*[v ]\{1,\}\([0-9]\{1,\}\.[.a-z0-9-]*\).*/\1/ + t done + + # extract version at start of line + s/^\([0-9]\{1,\}\.[.a-z0-9-]*\).*/\1/ + t done + + d + + :done + #the following essentially does s/5.005/5.5/ + s/\.0*\([1-9]\)/.\1/g + p + q' +} + +check_versions() { + ret=0 + + while read app req_ver; do + # Honor $APP variables ($TAR, $AUTOCONF, etc.) + appvar=`echo $app | tr '[a-z]' '[A-Z]'` + test "$appvar" = TAR &amp;&amp; appvar=AMTAR + eval "app=\${$appvar-$app}" + inst_ver=$(get_version $app) + if [ ! "$inst_ver" ]; then + echo "Error: '$app' not found" &gt;&amp;2 + ret=1 + elif [ ! "$req_ver" = "-" ]; then + latest_ver=$(sort_ver $req_ver $inst_ver | cut -d' ' -f2) + if [ ! "$latest_ver" = "$inst_ver" ]; then + echo "Error: '$app' version == $inst_ver is too old" &gt;&amp;2 + echo " '$app' version &gt;= $req_ver is required" &gt;&amp;2 + ret=1 + fi + fi + done + + return $ret +} + +print_versions() { + echo "Program Min_version" + echo "----------------------" + printf "$buildreq" + echo "----------------------" + # can't depend on column -t +} + +####################### +# Begin Bootstrapping +####################### +# Build prerequisites +buildreq="\ +autoconf 2.59 +automake 1.11.1 +libtool 2.2.10 +" +echo +Notice "Bootstrapping clamav build system..." +echo +# Guess whether we are using configure.ac or configure.in +if test -f configure.ac; then + conffile="configure.ac" +elif test -f configure.in; then + conffile="configure.in" +else + Die "could not find configure.ac or configure.in" + echo +fi + +# Libtool +libtoolize=`which glibtoolize 2&gt;/dev/null` +case $libtoolize in +/*) export LIBTOOL=glibtool;; +*) libtoolize=`which libtoolize 2&gt;/dev/null` +case $libtoolize in + /*) ;; + *) libtoolize=libtoolize + esac +esac + +[ ! -d m4 ] &amp;&amp; mkdir m4 +[ ! -d config ] &amp;&amp; mkdir config + +if test -z "$libtoolize"; then +Die "libtool not found." +echo +else + # Check if libtool-ltdl is present + $libtoolize --force --copy --ltdl &gt;/dev/null 2&gt;&amp;1 + [ $? -ne 0 ] &amp;&amp; Die "libtool libltdl or the static libraries and header files for development with ltdl are not found." +fi + +if ! printf "$buildreq" | check_versions; then + test -f README-prereq &amp;&amp; + echo + echo "See README-prereq for notes on obtaining these prerequisite programs:" &gt;&amp;2 + echo + print_versions + exit 1 +fi + +find . -name "autom4te.cache" | xargs rm -rf + +ls "$po_dir"/*.po 2&gt;/dev/null | + sed 's|.*/||; s|\.po$||' &gt; "$po_dir/LINGUAS" + +# +echo +Notice "done. Now you can run './configure'." +####################### +# End Bootstrapping +####################### </pre> Elia Pinto 2012-04-16T15:59:32 http://comments.gmane.org/gmane.comp.security.virus.clamav.devel/3766 <pre>These autoconf macros permit to enable a particular compiler option in a portable way, testing if the particular compiler version support it and ignoring the option if it is not supported. These are derived from gnulib warnings.m4 macro, but do the check in a little different way. Signed-off-by: Elia Pinto &lt;gitter.spiros&lt; at &gt;gmail.com&gt; --- configure.in | 13 ++++++++++++- m4/acinclude.m4 | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 64 insertions(+), 1 deletions(-) diff --git a/configure.in b/configure.in index 9ea805c..0cf03da 100644 --- a/configure.in +++ b/configure.in &lt; at &gt;&lt; at &gt; -1568,9 +1568,20 &lt; at &gt;&lt; at &gt; WERR_CFLAGS= WERR_CFLAGS_MILTER= if test "x$enable_distcheckwerror" = "xyes"; then if test "$distcheck_enable_flags" = "1"; then -WERR_COMMON="-Wno-pointer-sign -Werror-implicit-function-declaration -Werror -Wextra -Wall -Wno-error=bad-function-cast -Wbad-function-cast -Wcast-align -Wendif-labels -Wfloat-equal -Wformat=2 -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wno-error=missing-prototypes -Wnested-externs -Wno-error=nested-externs -Wpointer-arith -Wstrict-prototypes -Wno-error=strict-prototypes -Wno-switch -Wno-switch-enum -Wundef -Wstrict-overflow=1 -Winit-self -Wmissing-include-dirs -Wstrict-aliasing -Wdeclaration-after-statement -Waggregate-return -Wmissing-format-attribute -Wno-error=missing-format-attribute -Wno-error=type-limits -Wno-error=unused-but-set-variable -Wno-error=unused-function -Wno-error=unused-value -Wno-error=unused-variable -Wcast-qual -Wno-error=cast-qual -Wno-error=sig n-compare -Wshadow -Wno-error=shadow -Wno-error=uninitialized -fdiagnostics-show-option -Wno-unused-parameter -Wno-error=unreachable-code -Winvalid-pch -Wno-error=invalid-pch -O2 -D_FORTIFY_ SOURCE=2 -fstack-protector-all -Wstack-protector -Wno-error=aggregate-return" +WERR_COMMON="-Wno-pointer-sign -Werror-implicit-function-declaration -Werror -Wextra -Wall -Wno-error=bad-function-cast -Wbad-function-cast -Wcast-align -Wendif-labels -Wfloat-equal -Wformat=2 -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wno-error=missing-prototypes -Wnested-externs -Wno-error=nested-externs -Wpointer-arith -Wstrict-prototypes -Wno-error=strict-prototypes -Wno-switch -Wno-switch-enum -Wundef -Wstrict-overflow=1 -Winit-self -Wmissing-include-dirs -Wstrict-aliasing \ +-Wdeclaration-after-statement -Waggregate-return -Wmissing-format-attribute -Wno-error=missing-format-attribute -Wno-error=type-limits -Wno-error=unused-but-set-variable -Wno-error=unused-function -Wno-error=unused-value -Wno-error=unused-variable -Wcast-qual -Wno-error=cast-qual -Wno-error=sign-compare -Wshadow -Wno-error=shadow -Wno-error=uninitialized -fdiagnostics-show-option -Wno-unused-parameter -Wno-error=unreachable-code -Winvalid-pch -Wno-error=invalid-pch -O2 -D_FORTIFY_SOURCE=2 -fstack-protector-all -Wstack-protector -Wno-error=aggregate-return" WERR_CFLAGS="$WERR_COMMON -Wwrite-strings" + for c in $WERR_CFLAGS + do + cl_CFLAGS_ADD([$c], [CL_CFLAGS]) + done WERR_CFLAGS_MILTER="$WERR_COMMON -Wno-error=format-nonliteral" + for c in $WERR_CFLAGS_MILTER + do + cl_CFLAGS_ADD([$c], [CL_CFLAGS_MILTER]) + done + WERR_CFLAGS="$CL_CFLAGS" + WERR_CFLAGS_MILTER="$CL_CFLAGS_MILTER" fi fi AC_SUBST([WERR_CFLAGS]) diff --git a/m4/acinclude.m4 b/m4/acinclude.m4 index 981c634..df08d3e 100644 --- a/m4/acinclude.m4 +++ b/m4/acinclude.m4 &lt; at &gt;&lt; at &gt; -886,3 +886,55 &lt; at &gt;&lt; at &gt; AC_DEFUN([CL_MSG_STATUS], [test "x$3" = "x"], [AS_ECHO(["$2"])], [AS_ECHO(["$2 ($3)"])]) ]) + + + +# cl_AS_VAR_APPEND(VAR, VALUE) +# ---------------------------- +# Provide the functionality of AS_VAR_APPEND if Autoconf does not have it. +m4_ifdef([AS_VAR_APPEND], +[m4_copy([AS_VAR_APPEND], [cl_AS_VAR_APPEND])], +[m4_define([cl_AS_VAR_APPEND], +[AS_VAR_SET([$1], [AS_VAR_GET([$1])$2])])]) + +# cl_CFLAGS_ADD(PARAMETER, [VARIABLE = CL_CFLAGS]) +# ------------------------------------------------ +# Adds parameter to CL_CFLAGS if the compiler supports it. For example, +# cl_CFLAGS_ADD([-Wall],[CL_CFLAGS]). +AC_DEFUN([cl_CFLAGS_ADD], +[AS_VAR_PUSHDEF([cl_my_cflags], [cl_cv_warn_$1])dnl +AC_CACHE_CHECK([whether compiler handles $1], [cl_my_cflags], [ + save_CFLAGS="$CFLAGS" + CFLAGS="${CFLAGS} $1" + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], + [AS_VAR_SET([cl_my_cflags], [yes])], + [AS_VAR_SET([cl_my_cflags], [no])]) + CFLAGS="$save_CFLAGS" +]) +AS_VAR_PUSHDEF([cl_cflags], m4_if([$2], [], [[CL_CFLAGS]], [[$2]]))dnl +AS_VAR_IF([cl_my_cflags], [yes], [cl_AS_VAR_APPEND([cl_cflags], [" $1"])]) +AS_VAR_POPDEF([cl_cflags])dnl +AS_VAR_POPDEF([cl_my_cflags])dnl +m4_ifval([$2], [AS_LITERAL_IF([$2], [AC_SUBST([$2])], [])])dnl +]) + +# cl_LDFLAGS_ADD(PARAMETER, [VARIABLE = CL_LDFLAGS]) +# ------------------------------------------------ +# Adds parameter to CL_LDFLAGS if the compiler supports it. For example, +# cl_LDFLAGS_ADD([-Wall],[CL_LDFLAGS]). +AC_DEFUN([cl_LDFLAGS_ADD], +[AS_VAR_PUSHDEF([cl_my_ldflags], [cl_cv_warn_$1])dnl +AC_CACHE_CHECK([whether compiler handles $1], [cl_my_ldflags], [ + save_LDFLAGS="$LDFLAGS" + LDFLAGS="${LDFLAGS} $1" + AC_LINK_IFELSE([AC_LANG_PROGRAM([])], + [AS_VAR_SET([cl_my_ldflags], [yes])], + [AS_VAR_SET([cl_my_ldflags], [no])]) + LDFLAGS="$save_LDFLAGS" +]) +AS_VAR_PUSHDEF([cl_ldflags], m4_if([$2], [], [[CL_LDFLAGS]], [[$2]]))dnl +AS_VAR_IF([cl_my_ldflags], [yes], [cl_AS_VAR_APPEND([cl_ldflags], [" $1"])]) +AS_VAR_POPDEF([cl_ldflags])dnl +AS_VAR_POPDEF([cl_my_ldflags])dnl +m4_ifval([$2], [AS_LITERAL_IF([$2], [AC_SUBST([$2])], [])])dnl +]) </pre> Elia Pinto 2012-04-16T14:56:43 http://comments.gmane.org/gmane.comp.security.virus.clamav.devel/3757 <pre>Hi all, I am a first timer regarding using clamav antivirus engine. I presently use TDM-GCC compiler -Msys for my project. I also have Msys-git installed. Pl let me know the packages that needs to be installed to solve the dependencies of clamav, when using TDM-Msys as compiler. Pl let me know the procedure for installing the same. Kindly help. Rgds, Rajeshwari _______________________________________________ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net </pre> rajeshwari b 2012-04-10T12:36:44 http://comments.gmane.org/gmane.comp.security.virus.clamav.devel/3751 <pre>Hi, I am interested in contributing as a developer to the clam-av project. Some background about me: I have over 14 years of professional (industry) kernel development experience in Unix like operating systems including Solaris and FreeBSD. I was a member of the Solaris kernel team at Sun for over 12 years. I have a lot of experience debugging multi-threaded kernel code with access only to assembly code. I have very good knowledge of Unix kernel internals, C and assembly and very strong Unix user-level programming as well, including Posix threads, POSIX API, generic UNIX API. I have developed kernel drivers on both Solaris and FreeBSD, system libraries and utilities on Solaris. I am willing to work hard and start at the bottom (I.e. contributing bug fixes etc.) I am willing to work outside my area of prior experience (for example Windows or Mac development) Could you please let me know how I can go about becoming a contributor. Thanks, Vikram _______________________________________________ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net</pre> Vikram Hegde 2012-04-09T04:23:42 http://comments.gmane.org/gmane.comp.security.virus.clamav.devel/3750 <pre>Does ClamAV detect the Flashback malware? I have an old Mac (running 10.4.11) and running clamxav. Am I protected? If this is the wrong list, I'm sorry, and please direct me to the correct one. _______________________________________________ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net </pre> Jeremy Neptune 2012-04-08T20:51:49 http://comments.gmane.org/gmane.comp.security.virus.clamav.devel/3744 <pre>Hi Guys, Cay I join the Mac Dev of clamav? How can I know something about Mac dev of clamav? Thanks! _______________________________________________ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net </pre> boyd yang 2012-04-04T14:58:01 http://comments.gmane.org/gmane.comp.security.virus.clamav.devel/3740 <pre>Hello, I am doing my Msc thesis work in pattern matching, and I am using ClamAV's signature database. I've got a question about two specific wildcards that are stated in the signatures.pdf file (titled "Creating Signatures for ClamAV"). According to the document, the wildcard "{n}" states that n bytes can be matched. Also, the wildcard "??" states that any one byte can be matched. I have found some "{1}" wildcards in the database. I assume that by saying "match n bytes", the meaning is that we can match any n bytes. If that is the case, what is the difference between "??" and "{1}" ? Or am I wrong, and {n} means "match the previous byte, n times"? Thank you for your time. Best regards, -Alexandre Dias _______________________________________________ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net </pre> Alexandre Dias 2012-03-07T00:21:25 http://comments.gmane.org/gmane.comp.security.virus.clamav.devel/3734 <pre>Hello All, Could student send proposal of GSoC to Clama-dev? Clamav receiving proposal from student for years 2012 as link [ http://wiki.clamav.net/bin/view/Main/GoogleSummerOfCode2011],right? http://www.google-melange.com/gsoc/homepage/google/gsoc2012 Best Regards, Chatsiri Rattana. </pre> Chatsiri Ratana 2012-02-14T03:02:04 http://comments.gmane.org/gmane.comp.security.virus.clamav.devel/3731 <pre>Hello All, Could student send proposal to Clamav? Clamav receiving proposal from student for years 2012 as link [http://wiki.clamav.net/bin/view/Main/GoogleSummerOfCode2011],right? http://www.google-melange.com/gsoc/homepage/google/gsoc2012 Best Regards, Chatsiri Rattana. _______________________________________________ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net </pre> chatsiri 2012-02-13T02:32:07 http://comments.gmane.org/gmane.comp.security.virus.clamav.devel/3730 <pre>I am receiving "ERROR: Communication error" from clamd while scanning 8.5T NFS-mount in Debian stable using clamdscan. I did not get more informative error messages using argument verbose. This installation is done using packages from: deb http://ftp.debian.org/debian squeeze-updates main Which shows in -V as: "ClamAV 0.97.3/14436/Sat Feb 11 23:13:26 2012". Could you give me some ideas how to debug this problem? No error messages from NFS-mount in dmesg. I am using default configuration file for clamd except for directory recursion, which is 30. I have also tested with: "ClamAV devel-clamav-0.97-434-gd510390/14436/Sat Feb 11 23:13:26 2012" with same results. - Henri Salo _______________________________________________ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net </pre> Henri Salo 2012-02-12T17:21:01 http://comments.gmane.org/gmane.comp.security.virus.clamav.devel/3728 <pre>I found a .NEF-file with vulnerability "Dos.Flip.Gen". What does that malware do? What is usually the best way to investigate virus names, which are used in ClamAV? DSC_4113.NEF: TIFF image data, big-endian main.cld: Dos.Flip.Gen (Clam)=0ebb????????????b2??81c1????eb I can send the sample if that helps. - Henri Salo _______________________________________________ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net </pre> Henri Salo 2012-02-12T09:20:05 http://comments.gmane.org/gmane.comp.security.virus.clamav.devel/3725 <pre>Hi, I am doing project on clamAV . I have chosen from http://wiki.clamav.net/bin/view/Main/GoogleSummerOfCode2011 4. DOCX Add support for parsing docx based MS Office files. Main purpose is extracting embedded files. You will need to parse the XML, locate the embedded data, then decode(base64/OLE?) / and decompress (deflate?) it. So I did analysis of how clamAV currently scanning a .DOCX file . From my understanding it treats as a ZIP file and extracts to a temporary folder, and scanning each xml file and inserted media files such pictures,video etc.(If I am not correct, kindly explain me). After that, I tried embedding a EICAR test virus in a picture file by using Steghide tool. Then I scanned that picture file ,but clamav didnt recognize it. Reason may be steghide encrypts the virus file. So I like to know following things, 1. Why clamav didnt recognize encrypted virus? 2.Anyone help me to start my project?(Still now I gone through the source code using gdb, so I have little knowledge about code) Awaiting for response. Regards, Infant Deepak. _______________________________________________ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net </pre> infant deepak 2012-02-11T16:16:25 http://comments.gmane.org/gmane.comp.security.virus.clamav.devel/3722 <pre>Hello All, I recompiled source code when improved source code of Clamav. I using step as built source code. $./configure $make $make install Compile-time very long time for compiling all source code. How to compile source code with little time? My view, It should be using little time for compiling some code. Best Regards, Chatsiri Rattana d\ </pre> Chatsiri Ratana 2012-02-11T08:52:23 http://comments.gmane.org/gmane.comp.security.virus.clamav.devel/3718 <pre>Hello All, I debug code of clamav. Aho-Corasick( AC) Algorithms concepts for matching between virus and signature files. Step for AC is build trie ( keyword tree) for inserting signature from virus database files. I have question in step build tire before matching with input information. Why source code in "static int ac_maketrans(struct cli_matcher *root)" [1] define size of array is 256?. In addition, Do you using the Depth First Search Algorithm( DFS) for building trie? Thanks you, Chatsiri Rattana 1) http://goo.gl/bIqdx _______________________________________________ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net </pre> chatsiri 2012-02-02T03:53:19 http://comments.gmane.org/gmane.comp.security.virus.clamav.devel/3714 <pre>Hi everyone, I am pursuing masters degree. I am doing my project in enhancing clamav application . can anyone state me, list of enhancement that can be added in clamav . I will be grateful to you if you can help me as early as possible. Thanks in advance. Regards, Infant Deepak _______________________________________________ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net </pre> infant deepak 2012-01-31T09:21:19 http://comments.gmane.org/gmane.comp.security.virus.clamav.devel/3712 <pre>Hello All, After i built code of clamscan success, Visual Studio v.2010 debug by pass "-dC:\clamav-dev\win32\Win32\Debug\database\ C:\clamav-dev\win32\Win32\Debug\clamav_unittest\test\clam-upack.exe" command line message in order to scan file clam-upack.exe. Program show error as below. 'clamscan.exe': Loaded 'C:\clamav-dev\win32\Win32\Debug\clamscan.exe', Symbols loaded. 'clamscan.exe': Loaded 'C:\Windows\System32\ntdll.dll', Cannot find or open the PDB file 'clamscan.exe': Loaded 'C:\Windows\System32\kernel32.dll', Cannot find or open the PDB file 'clamscan.exe': Loaded 'C:\Windows\System32\KernelBase.dll', Cannot find or open the PDB file 'clamscan.exe': Loaded 'C:\clamav-dev\win32\Win32\Debug\libclamav.dll', Symbols loaded. 'clamscan.exe': Loaded 'C:\Windows\System32\ws2_32.dll', Cannot find or open the PDB file 'clamscan.exe': Loaded 'C:\Windows\System32\msvcrt.dll', Cannot find or open the PDB file 'clamscan.exe': Loaded 'C:\Windows\System32\rpcrt4.dll', Cannot find or open the PDB file 'clamscan.exe': Loaded 'C:\Windows\System32\nsi.dll', Cannot find or open the PDB file 'clamscan.exe': Loaded 'C:\Windows\System32\advapi32.dll', Cannot find or open the PDB file 'clamscan.exe': Loaded 'C:\Windows\System32\sechost.dll', Cannot find or open the PDB file 'clamscan.exe': Loaded 'C:\Windows\System32\msvcr100d.dll', Symbols loaded. 'clamscan.exe': Loaded 'C:\Windows\System32\msvcp100d.dll', Symbols loaded. 'clamscan.exe': Loaded 'C:\Windows\System32\psapi.dll', Cannot find or open the PDB file 'clamscan.exe': Loaded 'C:\Windows\System32\dbghelp.dll', Cannot find or open the PDB file 'clamscan.exe': Loaded 'C:\clamav-dev\win32\Win32\Debug\libclamunrar_iface.dll', Symbols loaded. 'clamscan.exe': Loaded 'C:\clamav-dev\win32\Win32\Debug\libclamunrar.dll', Symbols loaded. Run-Time Check Failure #3 - The variable 'm' is being used without being initialized. First-chance exception at 0x1046468e (libclamav.dll) in clamscan.exe: 0xC0000005: Access violation reading location 0xcccccd1c. Unhandled exception at 0x1046468e (libclamav.dll) in clamscan.exe: 0xC0000005: Access violation reading location 0xcccccd1c. First-chance exception at 0x1046468e (libclamav.dll) in clamscan.exe: 0xC0000005: Access violation reading location 0xcccccd1c. Unhandled exception at 0x1046468e (libclamav.dll) in clamscan.exe: 0xC0000005: Access violation reading location 0xcccccd1c. First-chance exception at 0x1046468e (libclamav.dll) in clamscan.exe: 0xC0000005: Access violation reading location 0xcccccd1c. Unhandled exception at 0x1046468e (libclamav.dll) in clamscan.exe: 0xC0000005: Access violation reading location 0xcccccd1c. I not sure, Why "m" variable not initializes in with function "fmap_check_empty(int fd, long offset, unsigned int len, int * empty) Line 138 + 0x13 bytes C"? I copy a stack traces call of function when clamscan depend on debug mode.You should see below. " if(!(mh = CreateFileMapping(m-&gt;fh, NULL, PAGE_READONLY, (DWORD)((len&gt;&gt;31)&gt;&gt;1), (DWORD)len, NULL))) { " * empty) Line 138 + 0x13 bytes C libclamav.dll!fmap(int fd, long offset, unsigned int len) Line 717 + 0x15 bytes C libclamav.dll!cli_magic_scandesc(int desc, cli_ctx_tag * ctx) Line 2613 + 0xf bytes C libclamav.dll!scan_common(int desc, cl_fmap * map, const char * * virname, unsigned long * scanned, const cl_engine * engine, unsigned int scanoptions, void * context) Line 2735 + 0x34 bytes C libclamav.dll!cl_scandesc_callback(int desc, const char * * virname, unsigned long * scanned, const cl_engine * engine, unsigned int scanoptions, void * context) Line 2748 + 0x1f bytes C clamscan.exe!scanfile(const char * filename, cl_engine * engine, const optstruct * opts, unsigned int options) Line 293 + 0x21 bytes C clamscan.exe!scanmanager(const optstruct * opts) Line 849 + 0x18 bytes C clamscan.exe!real_main(int argc, char * * argv) Line 150 + 0x9 bytes C clamscan.exe!main(int argc, char * * argv) Line 58 + 0x75 bytes C clamscan.exe!__tmainCRTStartup() Line 555 + 0x19 bytes C clamscan.exe!mainCRTStartup() Line 371 C Best Regards, Chatsiri Rattana </pre> Chatsiri Ratana 2012-01-22T05:40:21 http://comments.gmane.org/gmane.comp.security.virus.clamav.devel/3710 <pre>Hello All, I built code of clamav success on M$ Virtual C++ 10. I have an idea to build the unit_test package of clamav for testing modules. Source code in package specify the Makefile file only which built them on Linux OS. Could i try the Cygwin for compiling unit_test package? Best Regards, Chatsiri Rattana. _______________________________________________ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net </pre> chatsiri 2012-01-10T05:03:04 http://comments.gmane.org/gmane.comp.security.virus.clamav.devel/3709 <pre>Hello All, Error present cannot found file name freshclam.conf when type command line update a signature of database. It's not like freshclam on Linux base because provided freshclam.conf for updated signature of database. C:\clamav-win32\contrib\msvc\Debug\Win32&gt;freshclam.exe ERROR: Can't open/parse the config file C:\clamav-win32\contrib\msvc\Debug\Win32\freshclam.conf Best Regards, Chatsiri Rattana. </pre> Chatsiri Ratana 2012-01-08T16:04:53 Search the mailing list at Gmane query http://search.gmane.org/?group=$group=gmane.comp.security.virus.clamav.devel