diff options
author | Michael Biebl <biebl@debian.org> | 2011-02-17 21:19:28 +0100 |
---|---|---|
committer | Michael Biebl <biebl@debian.org> | 2011-02-17 21:19:28 +0100 |
commit | 4d8f0c039c4fa44bb43d3cdbb0674cde8bb66de4 (patch) | |
tree | ed9a0691ad8b9ec5cabfe898c2a44dd4690fbe21 | |
parent | 537e74be114f1698f9ec825cf8ea497ffc0f17c5 (diff) | |
download | rsyslog-4d8f0c039c4fa44bb43d3cdbb0674cde8bb66de4.tar.gz |
Imported Upstream version 5.7.4upstream/5.7.4
-rw-r--r-- | ChangeLog | 22 | ||||
-rw-r--r-- | Makefile.am | 4 | ||||
-rw-r--r-- | Makefile.in | 38 | ||||
-rwxr-xr-x | configure | 93 | ||||
-rw-r--r-- | configure.ac | 27 | ||||
-rw-r--r-- | doc/manual.html | 2 | ||||
-rw-r--r-- | plugins/imfile/imfile.c | 24 | ||||
-rw-r--r-- | plugins/imuxsock/imuxsock.c | 89 | ||||
-rw-r--r-- | plugins/pmcisconames/pmcisconames.c | 27 | ||||
-rw-r--r-- | plugins/pmsnare/Makefile.am | 8 | ||||
-rw-r--r-- | plugins/pmsnare/Makefile.in | 585 | ||||
-rw-r--r-- | plugins/pmsnare/pmsnare.c | 238 | ||||
-rw-r--r-- | runtime/datetime.h | 1 | ||||
-rw-r--r-- | runtime/errmsg.h | 1 | ||||
-rw-r--r-- | runtime/expr.h | 1 | ||||
-rw-r--r-- | runtime/glbl.c | 37 | ||||
-rw-r--r-- | runtime/modules.h | 1 | ||||
-rw-r--r-- | runtime/queue.c | 17 | ||||
-rw-r--r-- | runtime/queue.h | 1 | ||||
-rw-r--r-- | runtime/rsyslog.h | 1 | ||||
-rw-r--r-- | runtime/stream.c | 10 | ||||
-rw-r--r-- | runtime/stringbuf.c | 2 | ||||
-rw-r--r-- | threads.c | 6 | ||||
-rw-r--r-- | tools/iminternal.c | 6 | ||||
-rw-r--r-- | tools/iminternal.h | 5 | ||||
-rw-r--r-- | tools/omdiscard.c | 1 | ||||
-rw-r--r-- | tools/syslogd.c | 44 |
27 files changed, 1155 insertions, 136 deletions
@@ -1,4 +1,26 @@ --------------------------------------------------------------------------- +Version 5.7.4 [V5-BETA] (rgerhards), 2011-02-17 +- added pmsnare parser module (written by David Lang) +- enhanced imfile to support non-cancel input termination +- improved systemd socket activation thanks to Marius Tomaschweski +- improved error reporting for $WorkDirectory + non-existance and other detectable problems are now reported, + and the work directory is NOT set in this case +- bugfix: pmsnare causded abort under some conditions +- bugfix: abort if imfile reads file line of more than 64KiB + Thanks to Peter Eisentraut for reporting and analysing this problem. + bug tracker: http://bugzilla.adiscon.com/show_bug.cgi?id=221 +- bugfix: queue engine did not properly slow down inputs in FULL_DELAY mode + when in disk-assisted mode. This especially affected imfile, which + created unnecessarily queue files if a large set of input file data was + to process. +- bugfix: very long running actions could prevent shutdown under some + circumstances. This has now been solved, at least for common + situations. +- bugfix: fixed compile problem due to empty structs + this occured only on some platforms/compilers. thanks to Dražen Kačar + for the fix +--------------------------------------------------------------------------- Version 5.7.3 [V5-BETA] (rgerhards), 2011-02-07 - added support for processing multi-line messages in imfile - added $IMUDPSchedulingPolicy and $IMUDPSchedulingPriority config settings diff --git a/Makefile.am b/Makefile.am index f6a87e6..9493e37 100644 --- a/Makefile.am +++ b/Makefile.am @@ -131,6 +131,10 @@ if ENABLE_PMAIXFORWARDEDFROM SUBDIRS += plugins/pmaixforwardedfrom endif +if ENABLE_PMSNARE +SUBDIRS += plugins/pmsnare +endif + if ENABLE_PMLASTMSG SUBDIRS += plugins/pmlastmsg endif diff --git a/Makefile.in b/Makefile.in index 507d27d..22a83d7 100644 --- a/Makefile.in +++ b/Makefile.in @@ -58,22 +58,23 @@ sbin_PROGRAMS = @ENABLE_OMSTDOUT_TRUE@am__append_15 = plugins/omstdout @ENABLE_PMCISCONAMES_TRUE@am__append_16 = plugins/pmcisconames @ENABLE_PMAIXFORWARDEDFROM_TRUE@am__append_17 = plugins/pmaixforwardedfrom -@ENABLE_PMLASTMSG_TRUE@am__append_18 = plugins/pmlastmsg -@ENABLE_PMRFC3164SD_TRUE@am__append_19 = plugins/pmrfc3164sd -@ENABLE_OMRULESET_TRUE@am__append_20 = plugins/omruleset -@ENABLE_OMDBALERTING_TRUE@am__append_21 = plugins/omdbalerting -@ENABLE_OMUDPSPOOF_TRUE@am__append_22 = plugins/omudpspoof -@ENABLE_OMUXSOCK_TRUE@am__append_23 = plugins/omuxsock -@ENABLE_OMHDFS_TRUE@am__append_24 = plugins/omhdfs -@ENABLE_OMTEMPLATE_TRUE@am__append_25 = plugins/omtemplate -@ENABLE_IMFILE_TRUE@am__append_26 = plugins/imfile -@ENABLE_IMPTCP_TRUE@am__append_27 = plugins/imptcp -@ENABLE_IMDIAG_TRUE@am__append_28 = plugins/imdiag -@ENABLE_MAIL_TRUE@am__append_29 = plugins/ommail -@ENABLE_OMPROG_TRUE@am__append_30 = plugins/omprog -@ENABLE_RFC3195_TRUE@am__append_31 = plugins/im3195 -@ENABLE_ORACLE_TRUE@am__append_32 = plugins/omoracle -@ENABLE_GUI_TRUE@am__append_33 = java +@ENABLE_PMSNARE_TRUE@am__append_18 = plugins/pmsnare +@ENABLE_PMLASTMSG_TRUE@am__append_19 = plugins/pmlastmsg +@ENABLE_PMRFC3164SD_TRUE@am__append_20 = plugins/pmrfc3164sd +@ENABLE_OMRULESET_TRUE@am__append_21 = plugins/omruleset +@ENABLE_OMDBALERTING_TRUE@am__append_22 = plugins/omdbalerting +@ENABLE_OMUDPSPOOF_TRUE@am__append_23 = plugins/omudpspoof +@ENABLE_OMUXSOCK_TRUE@am__append_24 = plugins/omuxsock +@ENABLE_OMHDFS_TRUE@am__append_25 = plugins/omhdfs +@ENABLE_OMTEMPLATE_TRUE@am__append_26 = plugins/omtemplate +@ENABLE_IMFILE_TRUE@am__append_27 = plugins/imfile +@ENABLE_IMPTCP_TRUE@am__append_28 = plugins/imptcp +@ENABLE_IMDIAG_TRUE@am__append_29 = plugins/imdiag +@ENABLE_MAIL_TRUE@am__append_30 = plugins/ommail +@ENABLE_OMPROG_TRUE@am__append_31 = plugins/omprog +@ENABLE_RFC3195_TRUE@am__append_32 = plugins/im3195 +@ENABLE_ORACLE_TRUE@am__append_33 = plugins/omoracle +@ENABLE_GUI_TRUE@am__append_34 = java subdir = . DIST_COMMON = README $(am__configure_deps) \ $(am__dist_systemdsystemunit_DATA_DIST) $(srcdir)/Makefile.am \ @@ -206,7 +207,7 @@ DIST_SUBDIRS = doc runtime . plugins/immark plugins/imuxsock \ plugins/imrelp plugins/ommysql plugins/omlibdbi \ plugins/ompgsql plugins/omsnmp plugins/cust1 \ plugins/imtemplate plugins/omstdout plugins/pmcisconames \ - plugins/pmaixforwardedfrom plugins/pmlastmsg \ + plugins/pmaixforwardedfrom plugins/pmsnare plugins/pmlastmsg \ plugins/pmrfc3164sd plugins/omruleset plugins/omdbalerting \ plugins/omudpspoof plugins/omuxsock plugins/omhdfs \ plugins/omtemplate plugins/imfile plugins/imptcp \ @@ -462,7 +463,8 @@ SUBDIRS = doc runtime . plugins/immark plugins/imuxsock plugins/imtcp \ $(am__append_22) $(am__append_23) $(am__append_24) \ $(am__append_25) $(am__append_26) $(am__append_27) \ $(am__append_28) $(am__append_29) $(am__append_30) \ - $(am__append_31) $(am__append_32) $(am__append_33) tests + $(am__append_31) $(am__append_32) $(am__append_33) \ + $(am__append_34) tests # make sure "make distcheck" tries to build all modules. This means that # a developer must always have an environment where every supporting library @@ -1,6 +1,6 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.65 for rsyslog 5.7.3. +# Generated by GNU Autoconf 2.65 for rsyslog 5.7.4. # # Report bugs to <rsyslog@lists.adiscon.com>. # @@ -701,8 +701,8 @@ MAKEFLAGS= # Identity of this package. PACKAGE_NAME='rsyslog' PACKAGE_TARNAME='rsyslog' -PACKAGE_VERSION='5.7.3' -PACKAGE_STRING='rsyslog 5.7.3' +PACKAGE_VERSION='5.7.4' +PACKAGE_STRING='rsyslog 5.7.4' PACKAGE_BUGREPORT='rsyslog@lists.adiscon.com' PACKAGE_URL='' @@ -764,6 +764,8 @@ ENABLE_OMRULESET_FALSE ENABLE_OMRULESET_TRUE ENABLE_PMRFC3164SD_FALSE ENABLE_PMRFC3164SD_TRUE +ENABLE_PMSNARE_FALSE +ENABLE_PMSNARE_TRUE ENABLE_PMAIXFORWARDEDFROM_FALSE ENABLE_PMAIXFORWARDEDFROM_TRUE ENABLE_PMCISCONAMES_FALSE @@ -1029,6 +1031,7 @@ enable_omstdout enable_pmlastmsg enable_pmcisconames enable_pmaixforwardedfrom +enable_pmsnare enable_pmrfc3164sd enable_omruleset enable_omdbalerting @@ -1596,7 +1599,7 @@ if test "$ac_init_help" = "long"; then # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat <<_ACEOF -\`configure' configures rsyslog 5.7.3 to adapt to many kinds of systems. +\`configure' configures rsyslog 5.7.4 to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... @@ -1666,7 +1669,7 @@ fi if test -n "$ac_init_help"; then case $ac_init_help in - short | recursive ) echo "Configuration of rsyslog 5.7.3:";; + short | recursive ) echo "Configuration of rsyslog 5.7.4:";; esac cat <<\_ACEOF @@ -1713,9 +1716,9 @@ Optional Features: --enable-imdiag Enable imdiag [default=yes] --enable-relp Enable RELP support [default=no] --enable-rfc3195 Enable RFC3195 support [default=no] - --enable-testbench file input module enabled [default=yes] + --enable-testbench testbench enabled [default=yes] --enable-imfile file input module enabled [default=no] - --enable-imsolaris door input module enabled [default=no] + --enable-imsolaris solaris input module enabled [default=no] --enable-imptcp plain tcp input module enabled [default=no] --enable-impstats periodic statistics module enabled [default=no] --enable-omprog Compiles omprog module [default=no] @@ -1725,12 +1728,13 @@ Optional Features: --enable-pmcisconames Compiles cisconames parser module [default=no] --enable-pmaixforwardedfrom Compiles aixforwardedfrom parser module [default=no] + --enable-pmsnare Compiles snare parser module [default=no] --enable-pmrfc3164sd Compiles rfc3164sd parser module [default=no] --enable-omruleset Compiles ruleset forwarding module [default=yes] --enable-omdbalerting Compiles omdbalerting module [default=no] --enable-gui Enable GUI programs [default=no] - --enable-omuxsock Compiles stdout module [default=no] - --enable-cust1 Compiles stdout module [default=no] + --enable-omuxsock Compiles omuxsock module [default=no] + --enable-cust1 Compiles cust1 module [default=no] --enable-imtemplate Compiles imtemplate template module [default=no] --enable-omtemplate Compiles omtemplate template module [default=no] --enable-omhdfs Compiles omhdfs template module [default=no] @@ -1832,7 +1836,7 @@ fi test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF -rsyslog configure 5.7.3 +rsyslog configure 5.7.4 generated by GNU Autoconf 2.65 Copyright (C) 2009 Free Software Foundation, Inc. @@ -2407,7 +2411,7 @@ cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. -It was created by rsyslog $as_me 5.7.3, which was +It was created by rsyslog $as_me 5.7.4, which was generated by GNU Autoconf 2.65. Invocation command line was $ $0 $@ @@ -3215,7 +3219,7 @@ fi # Define the identity of the package. PACKAGE='rsyslog' - VERSION='5.7.3' + VERSION='5.7.4' cat >>confdefs.h <<_ACEOF @@ -6137,13 +6141,13 @@ if test "${lt_cv_nm_interface+set}" = set; then : else lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext - (eval echo "\"\$as_me:6140: $ac_compile\"" >&5) + (eval echo "\"\$as_me:6144: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 - (eval echo "\"\$as_me:6143: $NM \\\"conftest.$ac_objext\\\"\"" >&5) + (eval echo "\"\$as_me:6147: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 - (eval echo "\"\$as_me:6146: output\"" >&5) + (eval echo "\"\$as_me:6150: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" @@ -7348,7 +7352,7 @@ ia64-*-hpux*) ;; *-*-irix6*) # Find out which ABI we are using. - echo '#line 7351 "configure"' > conftest.$ac_ext + echo '#line 7355 "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? @@ -8580,11 +8584,11 @@ else -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:8583: $lt_compile\"" >&5) + (eval echo "\"\$as_me:8587: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 - echo "$as_me:8587: \$? = $ac_status" >&5 + echo "$as_me:8591: \$? = $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. @@ -8919,11 +8923,11 @@ else -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:8922: $lt_compile\"" >&5) + (eval echo "\"\$as_me:8926: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 - echo "$as_me:8926: \$? = $ac_status" >&5 + echo "$as_me:8930: \$? = $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. @@ -9024,11 +9028,11 @@ else -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:9027: $lt_compile\"" >&5) + (eval echo "\"\$as_me:9031: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 - echo "$as_me:9031: \$? = $ac_status" >&5 + echo "$as_me:9035: \$? = $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 @@ -9079,11 +9083,11 @@ else -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:9082: $lt_compile\"" >&5) + (eval echo "\"\$as_me:9086: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 - echo "$as_me:9086: \$? = $ac_status" >&5 + echo "$as_me:9090: \$? = $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 @@ -11449,7 +11453,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11452 "configure" +#line 11456 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11545,7 +11549,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11548 "configure" +#line 11552 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -16053,6 +16057,29 @@ fi +# settings for pmsnare +# Check whether --enable-pmsnare was given. +if test "${enable_pmsnare+set}" = set; then : + enableval=$enable_pmsnare; case "${enableval}" in + yes) enable_pmsnare="yes" ;; + no) enable_pmsnare="no" ;; + *) as_fn_error "bad value ${enableval} for --enable-pmsnare" "$LINENO" 5 ;; + esac +else + enable_pmsnare=no + +fi + + if test x$enable_pmsnare = xyes; then + ENABLE_PMSNARE_TRUE= + ENABLE_PMSNARE_FALSE='#' +else + ENABLE_PMSNARE_TRUE='#' + ENABLE_PMSNARE_FALSE= +fi + + + # settings for pmrfc3164sd # Check whether --enable-pmrfc3164sd was given. if test "${enable_pmrfc3164sd+set}" = set; then : @@ -16289,7 +16316,7 @@ fi -ac_config_files="$ac_config_files Makefile runtime/Makefile tools/Makefile doc/Makefile plugins/imudp/Makefile plugins/imtcp/Makefile plugins/im3195/Makefile plugins/imgssapi/Makefile plugins/imuxsock/Makefile plugins/immark/Makefile plugins/imklog/Makefile plugins/imtemplate/Makefile plugins/omtemplate/Makefile plugins/omhdfs/Makefile plugins/omprog/Makefile plugins/omstdout/Makefile plugins/pmrfc3164sd/Makefile plugins/pmlastmsg/Makefile plugins/pmcisconames/Makefile plugins/pmaixforwardedfrom/Makefile plugins/omruleset/Makefile plugins/omdbalerting/Makefile plugins/omuxsock/Makefile plugins/imfile/Makefile plugins/imsolaris/Makefile plugins/imptcp/Makefile plugins/impstats/Makefile plugins/imrelp/Makefile plugins/imdiag/Makefile plugins/omtesting/Makefile plugins/omgssapi/Makefile plugins/ommysql/Makefile plugins/ompgsql/Makefile plugins/omrelp/Makefile plugins/omlibdbi/Makefile plugins/ommail/Makefile plugins/omsnmp/Makefile plugins/omoracle/Makefile plugins/omudpspoof/Makefile plugins/cust1/Makefile java/Makefile tests/Makefile" +ac_config_files="$ac_config_files Makefile runtime/Makefile tools/Makefile doc/Makefile plugins/imudp/Makefile plugins/imtcp/Makefile plugins/im3195/Makefile plugins/imgssapi/Makefile plugins/imuxsock/Makefile plugins/immark/Makefile plugins/imklog/Makefile plugins/imtemplate/Makefile plugins/omtemplate/Makefile plugins/omhdfs/Makefile plugins/omprog/Makefile plugins/omstdout/Makefile plugins/pmrfc3164sd/Makefile plugins/pmlastmsg/Makefile plugins/pmcisconames/Makefile plugins/pmsnare/Makefile plugins/pmaixforwardedfrom/Makefile plugins/omruleset/Makefile plugins/omdbalerting/Makefile plugins/omuxsock/Makefile plugins/imfile/Makefile plugins/imsolaris/Makefile plugins/imptcp/Makefile plugins/impstats/Makefile plugins/imrelp/Makefile plugins/imdiag/Makefile plugins/omtesting/Makefile plugins/omgssapi/Makefile plugins/ommysql/Makefile plugins/ompgsql/Makefile plugins/omrelp/Makefile plugins/omlibdbi/Makefile plugins/ommail/Makefile plugins/omsnmp/Makefile plugins/omoracle/Makefile plugins/omudpspoof/Makefile plugins/cust1/Makefile java/Makefile tests/Makefile" cat >confcache <<\_ACEOF # This file is a shell script that caches the results of configure @@ -16548,6 +16575,10 @@ if test -z "${ENABLE_PMAIXFORWARDEDFROM_TRUE}" && test -z "${ENABLE_PMAIXFORWARD as_fn_error "conditional \"ENABLE_PMAIXFORWARDEDFROM\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${ENABLE_PMSNARE_TRUE}" && test -z "${ENABLE_PMSNARE_FALSE}"; then + as_fn_error "conditional \"ENABLE_PMSNARE\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${ENABLE_PMRFC3164SD_TRUE}" && test -z "${ENABLE_PMRFC3164SD_FALSE}"; then as_fn_error "conditional \"ENABLE_PMRFC3164SD\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 @@ -16992,7 +17023,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # report actual input values of CONFIG_FILES etc. instead of their # values after options handling. ac_log=" -This file was extended by rsyslog $as_me 5.7.3, which was +This file was extended by rsyslog $as_me 5.7.4, which was generated by GNU Autoconf 2.65. Invocation command line was CONFIG_FILES = $CONFIG_FILES @@ -17058,7 +17089,7 @@ _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" ac_cs_version="\\ -rsyslog config.status 5.7.3 +rsyslog config.status 5.7.4 configured by $0, generated by GNU Autoconf 2.65, with options \\"\$ac_cs_config\\" @@ -17458,6 +17489,7 @@ do "plugins/pmrfc3164sd/Makefile") CONFIG_FILES="$CONFIG_FILES plugins/pmrfc3164sd/Makefile" ;; "plugins/pmlastmsg/Makefile") CONFIG_FILES="$CONFIG_FILES plugins/pmlastmsg/Makefile" ;; "plugins/pmcisconames/Makefile") CONFIG_FILES="$CONFIG_FILES plugins/pmcisconames/Makefile" ;; + "plugins/pmsnare/Makefile") CONFIG_FILES="$CONFIG_FILES plugins/pmsnare/Makefile" ;; "plugins/pmaixforwardedfrom/Makefile") CONFIG_FILES="$CONFIG_FILES plugins/pmaixforwardedfrom/Makefile" ;; "plugins/omruleset/Makefile") CONFIG_FILES="$CONFIG_FILES plugins/omruleset/Makefile" ;; "plugins/omdbalerting/Makefile") CONFIG_FILES="$CONFIG_FILES plugins/omdbalerting/Makefile" ;; @@ -18871,7 +18903,8 @@ echo "---{ parser modules }---" echo " pmrfc3164sd module will be compiled: $enable_pmrfc3164sd" echo " pmlastmsg module will be compiled: $enable_pmlastmsg" echo " pmcisconames module will be compiled: $enable_pmcisconames" -echo " pmaixforwardedfrom module will be compiled: $enable_pmaixforwardedfrom" +echo " pmaixforwardedfrom module w.be compiled: $enable_pmaixforwardedfrom" +echo " pmsnare module will be compiled: $enable_pmsnare" echo echo "---{ database support }---" echo " MySql support enabled: $enable_mysql" diff --git a/configure.ac b/configure.ac index d5d37b2..1db9f26 100644 --- a/configure.ac +++ b/configure.ac @@ -2,7 +2,7 @@ # Process this file with autoconf to produce a configure script. AC_PREREQ(2.61) -AC_INIT([rsyslog],[5.7.3],[rsyslog@lists.adiscon.com]) +AC_INIT([rsyslog],[5.7.4],[rsyslog@lists.adiscon.com]) AM_INIT_AUTOMAKE m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) @@ -801,7 +801,7 @@ AC_SUBST(LIBLOGGING_LIBS) # enable/disable the testbench (e.g. because some important parts # are missing) AC_ARG_ENABLE(testbench, - [AS_HELP_STRING([--enable-testbench],[file input module enabled @<:@default=yes@:>@])], + [AS_HELP_STRING([--enable-testbench],[testbench enabled @<:@default=yes@:>@])], [case "${enableval}" in yes) enable_testbench="yes" ;; no) enable_testbench="no" ;; @@ -832,7 +832,7 @@ AM_CONDITIONAL(ENABLE_IMFILE, test x$enable_imfile = xyes) # settings for the door input module (under solaris, thus default off) AC_ARG_ENABLE(imsolaris, - [AS_HELP_STRING([--enable-imsolaris],[door input module enabled @<:@default=no@:>@])], + [AS_HELP_STRING([--enable-imsolaris],[solaris input module enabled @<:@default=no@:>@])], [case "${enableval}" in yes) enable_imsolaris="yes" ;; no) enable_imsolaris="no" ;; @@ -963,6 +963,19 @@ AC_ARG_ENABLE(pmaixforwardedfrom, AM_CONDITIONAL(ENABLE_PMAIXFORWARDEDFROM, test x$enable_pmaixforwardedfrom = xyes) +# settings for pmsnare +AC_ARG_ENABLE(pmsnare, + [AS_HELP_STRING([--enable-pmsnare],[Compiles snare parser module @<:@default=no@:>@])], + [case "${enableval}" in + yes) enable_pmsnare="yes" ;; + no) enable_pmsnare="no" ;; + *) AC_MSG_ERROR(bad value ${enableval} for --enable-pmsnare) ;; + esac], + [enable_pmsnare=no] +) +AM_CONDITIONAL(ENABLE_PMSNARE, test x$enable_pmsnare = xyes) + + # settings for pmrfc3164sd AC_ARG_ENABLE(pmrfc3164sd, [AS_HELP_STRING([--enable-pmrfc3164sd],[Compiles rfc3164sd parser module @<:@default=no@:>@])], @@ -1026,7 +1039,7 @@ AC_SUBST(RELP_LIBS) # settings for omuxsock AC_ARG_ENABLE(omuxsock, - [AS_HELP_STRING([--enable-omuxsock],[Compiles stdout module @<:@default=no@:>@])], + [AS_HELP_STRING([--enable-omuxsock],[Compiles omuxsock module @<:@default=no@:>@])], [case "${enableval}" in yes) enable_omuxsock="yes" ;; no) enable_omuxsock="no" ;; @@ -1041,7 +1054,7 @@ AM_CONDITIONAL(ENABLE_OMUXSOCK, test x$enable_omuxsock = xyes) # part of rsyslog, into the build process. It is named cust1, so that # additional such modules can easily be added. AC_ARG_ENABLE(cust1, - [AS_HELP_STRING([--enable-cust1],[Compiles stdout module @<:@default=no@:>@])], + [AS_HELP_STRING([--enable-cust1],[Compiles cust1 module @<:@default=no@:>@])], [case "${enableval}" in yes) enable_cust1="yes" ;; no) enable_cust1="no" ;; @@ -1128,6 +1141,7 @@ AC_CONFIG_FILES([Makefile \ plugins/pmrfc3164sd/Makefile \ plugins/pmlastmsg/Makefile \ plugins/pmcisconames/Makefile \ + plugins/pmsnare/Makefile \ plugins/pmaixforwardedfrom/Makefile \ plugins/omruleset/Makefile \ plugins/omdbalerting/Makefile \ @@ -1190,7 +1204,8 @@ echo "---{ parser modules }---" echo " pmrfc3164sd module will be compiled: $enable_pmrfc3164sd" echo " pmlastmsg module will be compiled: $enable_pmlastmsg" echo " pmcisconames module will be compiled: $enable_pmcisconames" -echo " pmaixforwardedfrom module will be compiled: $enable_pmaixforwardedfrom" +echo " pmaixforwardedfrom module w.be compiled: $enable_pmaixforwardedfrom" +echo " pmsnare module will be compiled: $enable_pmsnare" echo echo "---{ database support }---" echo " MySql support enabled: $enable_mysql" diff --git a/doc/manual.html b/doc/manual.html index e8a1ccf..4be37fd 100644 --- a/doc/manual.html +++ b/doc/manual.html @@ -19,7 +19,7 @@ rsyslog support</a> available directly from the source!</p> <p><b>Please visit the <a href="http://www.rsyslog.com/sponsors">rsyslog sponsor's page</a> to honor the project sponsors or become one yourself!</b> We are very grateful for any help towards the project goals.</p> -<p><b>This documentation is for version 5.7.3 (beta branch) of rsyslog.</b> +<p><b>This documentation is for version 5.7.4 (beta branch) of rsyslog.</b> Visit the <i><a href="http://www.rsyslog.com/status">rsyslog status page</a></i></b> to obtain current version information and project status. </p><p><b>If you like rsyslog, you might diff --git a/plugins/imfile/imfile.c b/plugins/imfile/imfile.c index c205f60..c71e425 100644 --- a/plugins/imfile/imfile.c +++ b/plugins/imfile/imfile.c @@ -213,7 +213,7 @@ static rsRetVal pollFile(fileInfo_t *pThis, int *pbHadFileData) } /* loop below will be exited when strmReadLine() returns EOF */ - while(1) { + while(glbl.GetGlobalInputTermState() == 0) { CHKiRet(strm.ReadLine(pThis->pStrm, &pCStr, pThis->readMode)); *pbHadFileData = 1; /* this is just a flag, so set it and forget it */ CHKiRet(enqLine(pThis, pCStr)); /* process line */ @@ -289,23 +289,24 @@ BEGINrunInput int bHadFileData; /* were there at least one file with data during this run? */ CODESTARTrunInput pthread_cleanup_push(inputModuleCleanup, NULL); - while(1) { - + while(glbl.GetGlobalInputTermState() == 0) { do { bHadFileData = 0; for(i = 0 ; i < iFilPtr ; ++i) { + if(glbl.GetGlobalInputTermState() == 1) + break; /* terminate input! */ pollFile(&files[i], &bHadFileData); } - } while(iFilPtr > 1 && bHadFileData == 1); /* warning: do...while()! */ + } while(iFilPtr > 1 && bHadFileData == 1 && glbl.GetGlobalInputTermState() == 0); /* warning: do...while()! */ /* Note: the additional 10ns wait is vitally important. It guards rsyslog against totally * hogging the CPU if the users selects a polling interval of 0 seconds. It doesn't hurt any * other valid scenario. So do not remove. -- rgerhards, 2008-02-14 */ - srSleep(iPollInterval, 10); - + if(glbl.GetGlobalInputTermState() == 0) + srSleep(iPollInterval, 10); } - /*NOTREACHED*/ + DBGPRINTF("imfile: terminating upon request of rsyslog core\n"); pthread_cleanup_pop(0); /* just for completeness, but never called... */ RETiRet; /* use it to make sure the housekeeping is done! */ @@ -398,6 +399,13 @@ CODESTARTafterRun ENDafterRun +BEGINisCompatibleWithFeature +CODESTARTisCompatibleWithFeature + if(eFeat == sFEATURENonCancelInputTermination) + iRet = RS_RET_OK; +ENDisCompatibleWithFeature + + /* The following entry points are defined in module-template.h. * In general, they need to be present, but you do NOT need to provide * any code here. @@ -416,6 +424,7 @@ ENDmodExit BEGINqueryEtryPt CODESTARTqueryEtryPt CODEqueryEtryPt_STD_IMOD_QUERIES +CODEqueryEtryPt_IsCompatibleWithFeature_IF_OMOD_QUERIES ENDqueryEtryPt @@ -527,6 +536,7 @@ CODEmodInit_QueryRegCFSLineHdlr CHKiRet(objUse(strm, CORE_COMPONENT)); CHKiRet(objUse(prop, CORE_COMPONENT)); + DBGPRINTF("imfile: version %s initializing\n", VERSION); CHKiRet(omsdRegCFSLineHdlr((uchar *)"inputfilename", 0, eCmdHdlrGetWord, NULL, &pszFileName, STD_LOADABLE_MODULE_ID)); CHKiRet(omsdRegCFSLineHdlr((uchar *)"inputfiletag", 0, eCmdHdlrGetWord, diff --git a/plugins/imuxsock/imuxsock.c b/plugins/imuxsock/imuxsock.c index 0eee112..75f97db 100644 --- a/plugins/imuxsock/imuxsock.c +++ b/plugins/imuxsock/imuxsock.c @@ -143,7 +143,7 @@ static int startIndexUxLocalSockets; /* process fd from that index on (used to * read-only after startup */ static int nfd = 1; /* number of Unix sockets open / read-only after startup */ -static int bSysSockFromSystemd = 0; /* Did we receive the system socket from systemd? */ +static int sd_fds = 0; /* number of systemd activated sockets */ /* config settings */ static int bOmitLocalLogging = 0; @@ -372,41 +372,32 @@ openLogSocket(lstn_t *pLstn) if(pLstn->sockName[0] == '\0') return -1; - if (ustrcmp(pLstn->sockName, UCHAR_CONSTANT(_PATH_LOG)) == 0) { - bSysSockFromSystemd = 0; /* set default */ - int r; - - /* System log socket code. Check whether an FD was passed in from systemd. If - * so, it's the /dev/log socket, so use it. */ - - r = sd_listen_fds(0); - if (r < 0) { - errmsg.LogError(-r, NO_ERRCODE, "Failed to acquire systemd socket"); - ABORT_FINALIZE(RS_RET_ERR_CRE_AFUX); - } - - if (r > 1) { - errmsg.LogError(EINVAL, NO_ERRCODE, "Wrong number of systemd sockets passed"); - ABORT_FINALIZE(RS_RET_ERR_CRE_AFUX); - } - - if (r == 1) { - pLstn->fd = SD_LISTEN_FDS_START; - r = sd_is_socket_unix(pLstn->fd, SOCK_DGRAM, -1, _PATH_LOG, 0); - if (r < 0) { - errmsg.LogError(-r, NO_ERRCODE, "Failed to verify systemd socket type"); - ABORT_FINALIZE(RS_RET_ERR_CRE_AFUX); - } - - if (!r) { - errmsg.LogError(EINVAL, NO_ERRCODE, "Passed systemd socket of wrong type"); - ABORT_FINALIZE(RS_RET_ERR_CRE_AFUX); - } - bSysSockFromSystemd = 1; /* indicate we got the socket from systemd */ - } else { - CHKiRet(createLogSocket(pLstn)); + pLstn->fd = -1; + + if (sd_fds > 0) { + /* Check if the current socket is a systemd activated one. + * If so, just use it. + */ + int fd; + + for (fd = SD_LISTEN_FDS_START; fd < SD_LISTEN_FDS_START + sd_fds; fd++) { + if( sd_is_socket_unix(fd, SOCK_DGRAM, -1, (const char*) pLstn->sockName, 0) == 1) { + /* ok, it matches -- just use as is */ + pLstn->fd = fd; + + dbgprintf("imuxsock: Acquired UNIX socket '%s' (fd %d) from systemd.\n", + pLstn->sockName, pLstn->fd); + break; + } + /* + * otherwise it either didn't matched *this* socket and + * we just continue to check the next one or there were + * an error and we will create a new socket bellow. + */ } - } else { + } + + if (pLstn->fd == -1) { CHKiRet(createLogSocket(pLstn)); } @@ -774,12 +765,18 @@ CODESTARTwillRun listeners[0].bUseCreds = (bWritePidSysSock || ratelimitIntervalSysSock) ? 1 : 0; listeners[0].bWritePid = bWritePidSysSock; + sd_fds = sd_listen_fds(0); + if (sd_fds < 0) { + errmsg.LogError(-sd_fds, NO_ERRCODE, "imuxsock: Failed to acquire systemd socket"); + ABORT_FINALIZE(RS_RET_ERR_CRE_AFUX); + } + /* initialize and return if will run or not */ actSocks = 0; for (i = startIndexUxLocalSockets ; i < nfd ; i++) { if(openLogSocket(&(listeners[i])) == RS_RET_OK) { ++actSocks; - dbgprintf("Opened UNIX socket '%s' (fd %d).\n", listeners[i].sockName, listeners[i].fd); + dbgprintf("imuxsock: Opened UNIX socket '%s' (fd %d).\n", listeners[i].sockName, listeners[i].fd); } } @@ -806,15 +803,19 @@ CODESTARTafterRun if (listeners[i].fd != -1) close(listeners[i].fd); - /* Clean-up files. If systemd passed us a socket it is - * systemd's job to clean it up.*/ - if(bSysSockFromSystemd) { - DBGPRINTF("imuxsock: got system socket from systemd, not unlinking it\n"); - i = 1; - } else - i = startIndexUxLocalSockets; - for(; i < nfd; i++) + /* Clean-up files. */ + for(i = startIndexUxLocalSockets; i < nfd; i++) if (listeners[i].sockName && listeners[i].fd != -1) { + + /* If systemd passed us a socket it is systemd's job to clean it up. + * Do not unlink it -- we will get same socket (node) from systemd + * e.g. on restart again. + */ + if (sd_fds > 0 && + listeners[i].fd >= SD_LISTEN_FDS_START && + listeners[i].fd < SD_LISTEN_FDS_START + sd_fds) + continue; + DBGPRINTF("imuxsock: unlinking unix socket file[%d] %s\n", i, listeners[i].sockName); unlink((char*) listeners[i].sockName); } diff --git a/plugins/pmcisconames/pmcisconames.c b/plugins/pmcisconames/pmcisconames.c index 47d1f6f..4171e68 100644 --- a/plugins/pmcisconames/pmcisconames.c +++ b/plugins/pmcisconames/pmcisconames.c @@ -89,10 +89,29 @@ dbgprintf("pmcisconames: msg to look at: [%d]'%s'\n", lenMsg, p2parse); dbgprintf("msg too short!\n"); ABORT_FINALIZE(RS_RET_COULD_NOT_PARSE); } - - /* skip over timestamp */ - lenMsg -=16; - p2parse +=16; + /* check if the timestamp is a 16 character or 21 character timestamp + 'Mmm DD HH:MM:SS ' spaces at 3,6,15 : at 9,12 + 'Mmm DD YYYY HH:MM:SS ' spaces at 3,6,11,20 : at 14,17 + check for the : first as that will differentiate the two conditions the fastest + this allows the compiler to short circuit the rst of the tests if it is the wrong timestamp + but still check the rest to see if it looks correct + */ + if ( *(p2parse + 9) == ':' && *(p2parse + 12) == ':' && *(p2parse + 3) == ' ' && *(p2parse + 6) == ' ' && *(p2parse + 15) == ' ') { + /* skip over timestamp */ + dbgprintf("short timestamp found\n"); + lenMsg -=16; + p2parse +=16; + } else { + if ( *(p2parse + 14) == ':' && *(p2parse + 17) == ':' && *(p2parse + 3) == ' ' && *(p2parse + 6) == ' ' && *(p2parse + 11) == ' ' && *(p2parse + 20) == ' ') { + /* skip over timestamp */ + dbgprintf("long timestamp found\n"); + lenMsg -=21; + p2parse +=21; + } else { + dbgprintf("timestamp is not one of the valid formats\n"); + ABORT_FINALIZE(RS_RET_COULD_NOT_PARSE); + } + } /* now look for the next space to walk past the hostname */ while(lenMsg && *p2parse != ' ') { --lenMsg; diff --git a/plugins/pmsnare/Makefile.am b/plugins/pmsnare/Makefile.am new file mode 100644 index 0000000..5b2696a --- /dev/null +++ b/plugins/pmsnare/Makefile.am @@ -0,0 +1,8 @@ +pkglib_LTLIBRARIES = pmsnare.la + +pmsnare_la_SOURCES = pmsnare.c +pmsnare_la_CPPFLAGS = $(RSRT_CFLAGS) $(PTHREADS_CFLAGS) -I ../../tools +pmsnare_la_LDFLAGS = -module -avoid-version +pmsnare_la_LIBADD = + +EXTRA_DIST = diff --git a/plugins/pmsnare/Makefile.in b/plugins/pmsnare/Makefile.in new file mode 100644 index 0000000..255fb40 --- /dev/null +++ b/plugins/pmsnare/Makefile.in @@ -0,0 +1,585 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 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@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +subdir = plugins/pmsnare +DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/m4/atomic_operations.m4 \ + $(top_srcdir)/m4/atomic_operations_64bit.m4 \ + $(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \ + $(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \ + $(top_srcdir)/m4/lt~obsolete.m4 $(top_srcdir)/configure.ac +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(install_sh) -d +CONFIG_HEADER = $(top_builddir)/config.h +CONFIG_CLEAN_FILES = +CONFIG_CLEAN_VPATH_FILES = +am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; +am__vpath_adj = case $$p in \ + 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--git a/plugins/pmsnare/pmsnare.c b/plugins/pmsnare/pmsnare.c new file mode 100644 index 0000000..4a9880d --- /dev/null +++ b/plugins/pmsnare/pmsnare.c @@ -0,0 +1,238 @@ +/* pmsnare.c + * + * this detects logs sent by Snare and cleans them up so that they can be processed by the normal parser + * + * there are two variations of this, if the client is set to 'syslog' mode it sends + * + * <pri>timestamp<sp>hostname<sp>tag<tab>otherstuff + * + * if the client is not set to syslog it sends + * + * hostname<tab>tag<tab>otherstuff + * + * ToDo, take advantage of items in the message itself to set more friendly information + * where the normal parser will find it by re-writing more of the message + * + * Intereting information includes: + * + * in the case of windows snare messages: + * the system hostname is field 12 + * the severity is field 3 (criticality ranging form 0 to 4) + * the source of the log is field 4 and may be able to be mapped to facility + * + * + * created 2010-12-13 by David Lang based on pmlastmsg + * + * 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 <http://www.gnu.org/licenses/>. + * + * A copy of the GPL can be found in the file "COPYING" in this distribution. + */ +#include "config.h" +#include "rsyslog.h" +#include <stdlib.h> +#include <string.h> +#include <assert.h> +#include <ctype.h> +#include "conf.h" +#include "syslogd-types.h" +#include "template.h" +#include "msg.h" +#include "module-template.h" +#include "glbl.h" +#include "errmsg.h" +#include "parser.h" +#include "datetime.h" +#include "unicode-helper.h" + +MODULE_TYPE_PARSER +PARSER_NAME("rsyslog.snare") + +/* internal structures + */ +DEF_PMOD_STATIC_DATA +DEFobjCurrIf(errmsg) +DEFobjCurrIf(glbl) +DEFobjCurrIf(parser) +DEFobjCurrIf(datetime) + + +/* static data */ +static int bParseHOSTNAMEandTAG; /* cache for the equally-named global param - performance enhancement */ + + +BEGINisCompatibleWithFeature +CODESTARTisCompatibleWithFeature + if(eFeat == sFEATUREAutomaticSanitazion) + iRet = RS_RET_OK; + if(eFeat == sFEATUREAutomaticPRIParsing) + iRet = RS_RET_OK; +ENDisCompatibleWithFeature + + +BEGINparse + uchar *p2parse; + int lenMsg; + int snaremessage; + int tablength; + +CODESTARTparse + #define TabRepresentation "#011" + tablength=sizeof(TabRepresentation); + dbgprintf("Message will now be parsed by fix Snare parser.\n"); + assert(pMsg != NULL); + assert(pMsg->pszRawMsg != NULL); + + /* check if this message is of the type we handle in this (very limited) parser + + find out if we have a space separated or tab separated for the first item + if tab separated see if the second word is one of our expected tags + if so replace the tabs with spaces so that hostname and syslog tag are going to be parsed properly + optionally replace the hostname at the beginning of the message with one from later in the message + else, wrong message, abort + else, assume that we have a valid timestamp, move over to the syslog tag + if that is tab separated from the rest of the message and one of our expected tags + if so, replace the tab with a space so that it will be parsed properly + optionally replace the hostname at the beginning of the message withone from later in the message + + */ + snaremessage=0; + lenMsg = pMsg->iLenRawMsg - pMsg->offAfterPRI; /* note: offAfterPRI is already the number of PRI chars (do not add one!) */ + p2parse = pMsg->pszRawMsg + pMsg->offAfterPRI; /* point to start of text, after PRI */ + dbgprintf("pmsnare: msg to look at: [%d]'%s'\n", lenMsg, p2parse); + if((unsigned) lenMsg < 30) { + /* too short, can not be "our" message */ + dbgprintf("msg too short!\n"); + ABORT_FINALIZE(RS_RET_COULD_NOT_PARSE); + } + + while(lenMsg && *p2parse != ' ' && *p2parse != '\t' && *p2parse != '#') { + --lenMsg; + ++p2parse; + } + dbgprintf("pmsnare: separator [%d]'%s' msg after the first separator: [%d]'%s'\n", tablength,TabRepresentation,lenMsg, p2parse); + if ((lenMsg > tablength) && (*p2parse == '\t' || strncasecmp((char*) p2parse, TabRepresentation , tablength-1) == 0)) { + //if ((lenMsg > tablength) && (*p2parse == '\t' || *p2parse == '#')) { + dbgprintf("pmsnare: tab separated message\n"); + if(strncasecmp((char*) (p2parse + tablength - 1), "MSWinEventLog", 13) == 0) { + snaremessage=13; /* 0 means not a snare message, a number is how long the tag is */ + } + if(strncasecmp((char*) (p2parse + tablength - 1), "LinuxKAudit", 11) == 0) { + snaremessage=11; /* 0 means not a snare message, a number is how long the tag is */ + } + if(snaremessage) { + /* replace the tab with a space and if needed move the message portion up by the length of TabRepresentation -2 characters to overwrite the extra : */ + *p2parse = ' '; + lenMsg -=(tablength-2); + p2parse++; + lenMsg--; + memmove(p2parse, p2parse + (tablength-2), lenMsg); + *(p2parse + lenMsg) = '\n'; + *(p2parse + lenMsg + 1) = '\0'; + pMsg->iLenRawMsg -=(tablength-2); + pMsg->iLenMSG -=(tablength-2); + p2parse += snaremessage; + lenMsg -= snaremessage; + *p2parse = ' '; + p2parse++; + lenMsg--; + lenMsg -=(tablength-2); + memmove(p2parse, p2parse + (tablength-2), lenMsg); + *(p2parse + lenMsg) = '\n'; + *(p2parse + lenMsg + 1) = '\0'; + pMsg->iLenRawMsg -=(tablength-2); + pMsg->iLenMSG -=(tablength-2); + dbgprintf("found a Snare message with snare not set to send syslog messages\n"); + } + } else { + /* go back to the beginning of the message */ + lenMsg = pMsg->iLenRawMsg - pMsg->offAfterPRI; /* note: offAfterPRI is already the number of PRI chars (do not add one!) */ + p2parse = pMsg->pszRawMsg + pMsg->offAfterPRI; /* point to start of text, after PRI */ + /* skip over timestamp and space*/ + lenMsg -=17; + p2parse +=17; + /* skip over what should be the hostname */ + while(lenMsg && *p2parse != ' ') { + --lenMsg; + ++p2parse; + } + if (lenMsg){ + --lenMsg; + ++p2parse; + } + dbgprintf("pmsnare: separator [%d]'%s' msg after the timestamp and hostname: [%d]'%s'\n", tablength,TabRepresentation,lenMsg, p2parse); + if(lenMsg > 13 && strncasecmp((char*) p2parse, "MSWinEventLog", 13) == 0) { + snaremessage=13; /* 0 means not a snare message, a number is how long the tag is */ + } + if(lenMsg > 11 && strncasecmp((char*) p2parse, "LinuxKAudit", 11) == 0) { + snaremessage=11; /* 0 means not a snare message, a number is how long the tag is */ + } + if(snaremessage) { + p2parse += snaremessage; + lenMsg -= snaremessage; + *p2parse = ' '; + p2parse++; + lenMsg--; + lenMsg -=(tablength-2); + memmove(p2parse, p2parse + (tablength-2), lenMsg); + *(p2parse + lenMsg) = '\n'; + *(p2parse + lenMsg + 1) = '\0'; + pMsg->iLenRawMsg -=(tablength-2); + pMsg->iLenMSG -=(tablength-2); + dbgprintf("found a Snare message with snare set to send syslog messages\n"); + } + + } + DBGPRINTF("pmsnare: new message: [%d]'%s'\n", lenMsg, pMsg->pszRawMsg + pMsg->offAfterPRI); + ABORT_FINALIZE(RS_RET_COULD_NOT_PARSE); + +finalize_it: +ENDparse + + +BEGINmodExit +CODESTARTmodExit + /* release what we no longer need */ + objRelease(errmsg, CORE_COMPONENT); + objRelease(glbl, CORE_COMPONENT); + objRelease(parser, CORE_COMPONENT); + objRelease(datetime, CORE_COMPONENT); +ENDmodExit + + +BEGINqueryEtryPt +CODESTARTqueryEtryPt +CODEqueryEtryPt_STD_PMOD_QUERIES +CODEqueryEtryPt_IsCompatibleWithFeature_IF_OMOD_QUERIES +ENDqueryEtryPt + + +BEGINmodInit() +CODESTARTmodInit + *ipIFVersProvided = CURR_MOD_IF_VERSION; /* we only support the current interface specification */ +CODEmodInit_QueryRegCFSLineHdlr + CHKiRet(objUse(glbl, CORE_COMPONENT)); + CHKiRet(objUse(errmsg, CORE_COMPONENT)); + CHKiRet(objUse(parser, CORE_COMPONENT)); + CHKiRet(objUse(datetime, CORE_COMPONENT)); + + DBGPRINTF("snare parser init called, compiled with version %s\n", VERSION); + bParseHOSTNAMEandTAG = glbl.GetParseHOSTNAMEandTAG(); /* cache value, is set only during rsyslogd option processing */ + + +ENDmodInit + +/* vim:set ai: + */ diff --git a/runtime/datetime.h b/runtime/datetime.h index 82bd415..70bbf41 100644 --- a/runtime/datetime.h +++ b/runtime/datetime.h @@ -28,6 +28,7 @@ /* the datetime object */ typedef struct datetime_s { + char dummy; } datetime_t; diff --git a/runtime/errmsg.h b/runtime/errmsg.h index 799954f..ac7018b 100644 --- a/runtime/errmsg.h +++ b/runtime/errmsg.h @@ -30,6 +30,7 @@ /* the errmsg object */ typedef struct errmsg_s { + char dummy; } errmsg_t; diff --git a/runtime/expr.h b/runtime/expr.h index 974b71e..1afe1a1 100644 --- a/runtime/expr.h +++ b/runtime/expr.h @@ -30,6 +30,7 @@ /* a node inside an expression tree */ typedef struct exprNode_s { + char dummy; } exprNode_t; diff --git a/runtime/glbl.c b/runtime/glbl.c index c7bb88a..68eb276 100644 --- a/runtime/glbl.c +++ b/runtime/glbl.c @@ -31,6 +31,9 @@ #include "config.h" #include <stdlib.h> #include <sys/socket.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> #include <assert.h> #include "rsyslog.h" @@ -40,6 +43,7 @@ #include "glbl.h" #include "prop.h" #include "atomic.h" +#include "errmsg.h" /* some defaults */ #ifndef DFLT_NETSTRM_DRVR @@ -49,6 +53,7 @@ /* static data */ DEFobjStaticHelpers DEFobjCurrIf(prop) +DEFobjCurrIf(errmsg) /* static data * For this object, these variables are obviously what makes the "meat" of the @@ -147,6 +152,35 @@ static void SetGlobalInputTermination(void) } +/* This function is used to set the global work directory name. + * It verifies that the provided directory actually exists and + * emits an error message if not. + * rgerhards, 2011-02-16 + */ +static rsRetVal setWorkDir(void __attribute__((unused)) *pVal, uchar *pNewVal) +{ + DEFiRet; + struct stat sb; + + if(stat((char*) pNewVal, &sb) != 0) { + errmsg.LogError(0, RS_RET_ERR_WRKDIR, "$WorkDirectory: %s can not be " + "accessed, probably does not exist - directive ignored", pNewVal); + ABORT_FINALIZE(RS_RET_ERR_WRKDIR); + } + + if(!S_ISDIR(sb.st_mode)) { + errmsg.LogError(0, RS_RET_ERR_WRKDIR, "$WorkDirectory: %s not a directory - directive ignored", + pNewVal); + ABORT_FINALIZE(RS_RET_ERR_WRKDIR); + } + + free(pszWorkDir); + pszWorkDir = pNewVal; + +finalize_it: + RETiRet; +} + /* return our local hostname. if it is not set, "[localhost]" is returned */ static uchar* @@ -354,9 +388,10 @@ static rsRetVal resetConfigVariables(uchar __attribute__((unused)) *pp, void __a BEGINAbstractObjClassInit(glbl, 1, OBJ_IS_CORE_MODULE) /* class, version */ /* request objects we use */ CHKiRet(objUse(prop, CORE_COMPONENT)); + CHKiRet(objUse(errmsg, CORE_COMPONENT)); /* register config handlers (TODO: we need to implement a way to unregister them) */ - CHKiRet(regCfSysLineHdlr((uchar *)"workdirectory", 0, eCmdHdlrGetWord, NULL, &pszWorkDir, NULL)); + CHKiRet(regCfSysLineHdlr((uchar *)"workdirectory", 0, eCmdHdlrGetWord, setWorkDir, NULL, NULL)); CHKiRet(regCfSysLineHdlr((uchar *)"dropmsgswithmaliciousdnsptrrecords", 0, eCmdHdlrBinary, NULL, &bDropMalPTRMsgs, NULL)); CHKiRet(regCfSysLineHdlr((uchar *)"defaultnetstreamdriver", 0, eCmdHdlrGetWord, NULL, &pszDfltNetstrmDrvr, NULL)); CHKiRet(regCfSysLineHdlr((uchar *)"defaultnetstreamdrivercafile", 0, eCmdHdlrGetWord, NULL, &pszDfltNetstrmDrvrCAF, NULL)); diff --git a/runtime/modules.h b/runtime/modules.h index 49586e8..df1afbc 100644 --- a/runtime/modules.h +++ b/runtime/modules.h @@ -119,6 +119,7 @@ struct modInfo_s { rsRetVal (*parseSelectorAct)(uchar**, void**,omodStringRequest_t**); } om; struct { /* data for library modules */ + char dummy; } lm; struct { /* data for parser modules */ rsRetVal (*parse)(msg_t*); diff --git a/runtime/queue.c b/runtime/queue.c index e4922f3..76327f6 100644 --- a/runtime/queue.c +++ b/runtime/queue.c @@ -246,6 +246,7 @@ qqueueAdviseMaxWorkers(qqueue_t *pThis) if(!pThis->bEnqOnly) { if(pThis->bIsDA && getLogicalQueueSize(pThis) >= pThis->iHighWtrMrk) { + DBGOPRINT((obj_t*) pThis, "(re)activating DA worker\n"); wtpAdviseMaxWorkers(pThis->pWtpDA, 1); /* disk queues have always one worker */ } else { if(getLogicalQueueSize(pThis) == 0) { @@ -1211,7 +1212,6 @@ rsRetVal qqueueConstruct(qqueue_t **ppThis, queueType_t qType, int iWorkerThread /* set some water marks so that we have useful defaults if none are set specifically */ pThis->iFullDlyMrk = iMaxQueueSize - (iMaxQueueSize / 100) * 3; /* default 97% */ pThis->iLightDlyMrk = iMaxQueueSize - (iMaxQueueSize / 100) * 30; /* default 70% */ - pThis->lenSpoolDir = ustrlen(pThis->pszSpoolDir); pThis->iMaxFileSize = 1024 * 1024; /* default is 1 MiB */ pThis->iQueueSize = 0; @@ -1497,7 +1497,7 @@ DequeueConsumable(qqueue_t *pThis, wti_t *pWti) * now that we dequeue batches of pointers, this is much less an issue... * rgerhards, 2009-04-22 */ - if(iQueueSize < pThis->iFullDlyMrk / 2) { + if(iQueueSize < pThis->iFullDlyMrk / 2 || glbl.GetGlobalInputTermState() == 1) { pthread_cond_broadcast(&pThis->belowFullDlyWtrMrk); } @@ -1819,6 +1819,7 @@ qqueueStart(qqueue_t *pThis) /* this is the ConstructionFinalizer */ { DEFiRet; uchar pszBuf[64]; + int wrk; uchar *qName; size_t lenBuf; @@ -1841,7 +1842,6 @@ qqueueStart(qqueue_t *pThis) /* this is the ConstructionFinalizer */ } pthread_mutex_init(&pThis->mutThrdMgmt, NULL); - pthread_cond_init (&pThis->condDAReady, NULL); pthread_cond_init (&pThis->notFull, NULL); pthread_cond_init (&pThis->notEmpty, NULL); pthread_cond_init (&pThis->belowFullDlyWtrMrk, NULL); @@ -1850,6 +1850,16 @@ qqueueStart(qqueue_t *pThis) /* this is the ConstructionFinalizer */ /* call type-specific constructor */ CHKiRet(pThis->qConstruct(pThis)); /* this also sets bIsDA */ + /* re-adjust some params if required */ + if(pThis->bIsDA) { + /* if we are in DA mode, we must make sure full delayable messages do not + * initiate going to disk! + */ + wrk = pThis->iHighWtrMrk - (pThis->iHighWtrMrk / 100) * 50; /* 50% of high water mark */ + if(wrk < pThis->iFullDlyMrk) + pThis->iFullDlyMrk = wrk; + } + DBGOPRINT((obj_t*) pThis, "type %d, enq-only %d, disk assisted %d, maxFileSz %lld, lqsize %d, pqsize %d, child %d, " "full delay %d, light delay %d, deq batch size %d starting\n", pThis->qType, pThis->bEnqOnly, pThis->bIsDA, pThis->iMaxFileSize, @@ -2129,7 +2139,6 @@ CODESTARTobjDestruct(qqueue) free(pThis->mut); } pthread_mutex_destroy(&pThis->mutThrdMgmt); - pthread_cond_destroy(&pThis->condDAReady); pthread_cond_destroy(&pThis->notFull); pthread_cond_destroy(&pThis->notEmpty); pthread_cond_destroy(&pThis->belowFullDlyWtrMrk); diff --git a/runtime/queue.h b/runtime/queue.h index 38e248c..9705718 100644 --- a/runtime/queue.h +++ b/runtime/queue.h @@ -124,7 +124,6 @@ struct queue_s { pthread_cond_t notFull, notEmpty; pthread_cond_t belowFullDlyWtrMrk; /* below eFLOWCTL_FULL_DELAY watermark */ pthread_cond_t belowLightDlyWtrMrk; /* below eFLOWCTL_FULL_DELAY watermark */ - pthread_cond_t condDAReady;/* signalled when the DA queue is fully initialized and ready for processing */ int bThrdStateChanged; /* at least one thread state has changed if 1 */ /* end sync variables */ /* the following variables are always present, because they diff --git a/runtime/rsyslog.h b/runtime/rsyslog.h index 0402f15..78e61bc 100644 --- a/runtime/rsyslog.h +++ b/runtime/rsyslog.h @@ -340,6 +340,7 @@ enum rsRetVal_ /** return value. All methods return this if not specified oth RS_RET_ERR_HDFS_WRITE = -2178, /**< error writing to HDFS */ RS_RET_ERR_HDFS_OPEN = -2179, /**< error during hdfsOpen (e.g. file does not exist) */ RS_RET_FILE_NOT_SPECIFIED = -2180, /**< file name not configured where this was required */ + RS_RET_ERR_WRKDIR = -2181, /**< problems with the rsyslog working directory */ /* RainerScript error messages (range 1000.. 1999) */ RS_RET_SYSVAR_NOT_FOUND = 1001, /**< system variable could not be found (maybe misspelled) */ diff --git a/runtime/stream.c b/runtime/stream.c index 5f4249a..24dbcc0 100644 --- a/runtime/stream.c +++ b/runtime/stream.c @@ -617,12 +617,12 @@ strmReadLine(strm_t *pThis, cstr_t **ppCStr, int mode) CHKiRet(cstrFinalize(*ppCStr)); } if (mode == 2){ -/* indented follow-up lines */ + /* indented follow-up lines */ finished=0; while(finished == 0){ if ((*ppCStr)->iStrLen == 0){ if(c != '\n') { -/* nothing in the buffer, and it's not a newline, add it to the buffer */ + /* nothing in the buffer, and it's not a newline, add it to the buffer */ CHKiRet(cstrAppendChar(*ppCStr, c)); CHKiRet(strmReadChar(pThis, &c)); } else { @@ -630,7 +630,7 @@ strmReadLine(strm_t *pThis, cstr_t **ppCStr, int mode) } } else { if ((*ppCStr)->pBuf[(*ppCStr)->iStrLen -1 ] != '\n'){ -/* not the first character after a newline, add it to the buffer */ + /* not the first character after a newline, add it to the buffer */ CHKiRet(cstrAppendChar(*ppCStr, c)); CHKiRet(strmReadChar(pThis, &c)); } else { @@ -638,7 +638,9 @@ strmReadLine(strm_t *pThis, cstr_t **ppCStr, int mode) CHKiRet(cstrAppendChar(*ppCStr, c)); CHKiRet(strmReadChar(pThis, &c)); } else { -/* clean things up by putting the character we just read back into the input buffer and removing the LF character that is currently at the end of the output string */ + /* clean things up by putting the character we just read back into + * the input buffer and removing the LF character that is currently at the + * end of the output string */ CHKiRet(strmUnreadChar(pThis, c)); rsCStrTruncate(*ppCStr,1); finished=1; diff --git a/runtime/stringbuf.c b/runtime/stringbuf.c index ccf115c..2b6815a 100644 --- a/runtime/stringbuf.c +++ b/runtime/stringbuf.c @@ -156,7 +156,7 @@ rsRetVal rsCStrExtendBuf(cstr_t *pThis, size_t iMinNeeded) { uchar *pNewBuf; - unsigned short iNewSize; + size_t iNewSize; DEFiRet; /* first compute the new size needed */ @@ -101,12 +101,14 @@ thrdTerminateNonCancel(thrdInfo_t *pThis) do { d_pthread_mutex_lock(&pThis->mutThrd); pthread_kill(pThis->thrdID, SIGTTIN); - timeoutComp(&tTimeout, 10); /* a fixed 10ms timeout, do after lock (may take long!) */ + timeoutComp(&tTimeout, 1000); /* a fixed 1sec timeout */ ret = d_pthread_cond_timedwait(&pThis->condThrdTerm, &pThis->mutThrd, &tTimeout); d_pthread_mutex_unlock(&pThis->mutThrd); if(Debug) { if(ret == ETIMEDOUT) { - dbgprintf("input thread term: had a timeout waiting on thread termination\n"); + dbgprintf("input thread term: timeout expired waiting on thread termination - canceling\n"); + pthread_cancel(pThis->thrdID); + pThis->bIsActive = 0; } else if(ret == 0) { dbgprintf("input thread term: thread returned normally and is terminated\n"); } else { diff --git a/tools/iminternal.c b/tools/iminternal.c index bd1fa12..12534ba 100644 --- a/tools/iminternal.c +++ b/tools/iminternal.c @@ -89,7 +89,7 @@ finalize_it: * The interface of this function is modelled after syslogd/logmsg(), * for which it is an "replacement". */ -rsRetVal iminternalAddMsg(int pri, msg_t *pMsg) +rsRetVal iminternalAddMsg(msg_t *pMsg) { DEFiRet; iminternal_t *pThis; @@ -98,7 +98,6 @@ rsRetVal iminternalAddMsg(int pri, msg_t *pMsg) CHKiRet(iminternalConstruct(&pThis)); - pThis->pri = pri; pThis->pMsg = pMsg; CHKiRet(llAppend(&llMsgs, NULL, (void*) pThis)); @@ -118,7 +117,7 @@ finalize_it: * from the list and return it to the caller. The caller is * responsible for freeing the message! */ -rsRetVal iminternalRemoveMsg(int *pPri, msg_t **ppMsg) +rsRetVal iminternalRemoveMsg(msg_t **ppMsg) { DEFiRet; iminternal_t *pThis; @@ -128,7 +127,6 @@ rsRetVal iminternalRemoveMsg(int *pPri, msg_t **ppMsg) assert(ppMsg != NULL); CHKiRet(llGetNextElt(&llMsgs, &llCookie, (void*)&pThis)); - *pPri = pThis->pri; *ppMsg = pThis->pMsg; pThis->pMsg = NULL; /* we do no longer own it - important for destructor */ diff --git a/tools/iminternal.h b/tools/iminternal.h index f1062a1..8a9e250 100644 --- a/tools/iminternal.h +++ b/tools/iminternal.h @@ -33,7 +33,6 @@ * The short name is cslch (Configfile SysLine CommandHandler) */ struct iminternal_s { /* config file sysline parse entry */ - int pri; msg_t *pMsg; /* the message (in all its glory) */ }; typedef struct iminternal_s iminternal_t; @@ -41,8 +40,8 @@ typedef struct iminternal_s iminternal_t; /* prototypes */ rsRetVal modInitIminternal(void); rsRetVal modExitIminternal(void); -rsRetVal iminternalAddMsg(int pri, msg_t *pMsg); +rsRetVal iminternalAddMsg(msg_t *pMsg); rsRetVal iminternalHaveMsgReady(int* pbHaveOne); -rsRetVal iminternalRemoveMsg(int *pPri, msg_t **ppMsg); +rsRetVal iminternalRemoveMsg(msg_t **ppMsg); #endif /* #ifndef IMINTERNAL_H_INCLUDED */ diff --git a/tools/omdiscard.c b/tools/omdiscard.c index f13144e..227ad8e 100644 --- a/tools/omdiscard.c +++ b/tools/omdiscard.c @@ -44,6 +44,7 @@ MODULE_TYPE_OUTPUT DEF_OMOD_STATIC_DATA typedef struct _instanceData { + char dummy; } instanceData; /* we do not need a createInstance()! diff --git a/tools/syslogd.c b/tools/syslogd.c index 19a5900..c4a3b27 100644 --- a/tools/syslogd.c +++ b/tools/syslogd.c @@ -574,7 +574,7 @@ logmsgInternal(int iErr, int pri, uchar *msg, int flags) } if(bHaveMainQueue == 0) { /* not yet in queued mode */ - iminternalAddMsg(pri, pMsg); + iminternalAddMsg(pMsg); } else { /* we have the queue, so we can simply provide the * message to the queue engine. @@ -1868,10 +1868,9 @@ void sigttin_handler() */ static inline void processImInternal(void) { - int iPri; msg_t *pMsg; - while(iminternalRemoveMsg(&iPri, &pMsg) == RS_RET_OK) { + while(iminternalRemoveMsg(&pMsg) == RS_RET_OK) { submitMsg(pMsg); } } @@ -2429,13 +2428,46 @@ doGlblProcessInit(void) */ exit(1); /* "good" exit - after forking, not diasabling anything */ } + num_fds = getdtablesize(); close(0); /* we keep stdout and stderr open in case we have to emit something */ + i = 3; + + /* if (sd_booted()) */ { + const char *e; + char buf[24] = { '\0' }; + char *p = NULL; + unsigned long l; + int sd_fds; + + /* fork & systemd socket activation: + * fetch listen pid and update to ours, + * when it is set to pid of our parent. + */ + if ( (e = getenv("LISTEN_PID"))) { + errno = 0; + l = strtoul(e, &p, 10); + if (errno == 0 && l > 0 && (!p || !*p)) { + if (getppid() == (pid_t)l) { + snprintf(buf, sizeof(buf), "%d", + getpid()); + setenv("LISTEN_PID", buf, 1); + } + } + } + + /* + * close only all further fds, except + * of the fds provided by systemd. + */ + sd_fds = sd_listen_fds(0); + if (sd_fds > 0) + i = SD_LISTEN_FDS_START + sd_fds; + } + for ( ; i < num_fds; i++) + (void) close(i); - if (sd_listen_fds(0) <= 0) - for (i = 3; i < num_fds; i++) - (void) close(i); untty(); } else { fputs(" Already running. If you want to run multiple instances, you need " |