Michel Messerschmidt
2010-Aug-18  14:31 UTC
[Logcheck-devel] Bug#593482: Please update violations.ignore.d/logcheck-sudo to ignore regular messages
Package: logcheck
Version: 1.3.11
Severity: normal
Tags: patch
logcheck does not filter some sudo log messages that I consider false positives.
One message is caused by executing "sudo -l":
Aug 18 16:14:24 rio sudo:      mic : TTY=pts/1 ; PWD=/home/mic ; USER=root ;
COMMAND=list
The other message is caused by system shutdown through slim:
Aug 17 14:24:26 rio sudo:     root : TTY=console ; PWD=/ ; USER=root ;
COMMAND=/sbin/shutdown -h now SliM F11 initiated system shutdown
This change works for me:
--- logcheck/violations.ignore.d/logcheck-sudo	(revision 286)
+++ logcheck/violations.ignore.d/logcheck-sudo	(working copy)
@@ -1,5 +1,5 @@
 ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sudo: pam_krb5\(sudo:auth\): user
[[:alnum:]-]+ authenticated as [[:alnum:]-]+@[.A-Z]+$
-^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sudo:[[:space:]]+[_[:alnum:].-]+ :
TTY=(unknown|(pts/|tty|vc/)[[:digit:]]+) ; PWD=[^;]+ ; USER=[._[:alnum:]-]+ ;
COMMAND=(/(usr|etc|bin|sbin)/|sudoedit ).*$
+^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sudo:[[:space:]]+[_[:alnum:].-]+ :
TTY=(unknown|console|(pts/|tty|vc/)[[:digit:]]+) ; PWD=[^;]+ ;
USER=[._[:alnum:]-]+ ; COMMAND=((/(usr|etc|bin|sbin)/|sudoedit ).*|list)$
 ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sudo:[[:space:]]+[_[:alnum:].-]+ : \(command
continued\).*$
 ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sudo: pam_[[:alnum:]]+\(sudo:session\):
session opened for user [[:alnum:]-]+ by ([[:alnum:]-]+)?\(uid=[0-9]+\)$
 ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sudo: pam_[[:alnum:]]+\(sudo:session\):
session closed for user [[:alnum:]-]+$
-- System Information:
Debian Release: squeeze/sid
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable'), (500,
'stable'), (1, 'experimental')
Architecture: i386 (i686)
Kernel: Linux 2.6.32-5-vserver-686 (SMP w/2 CPU cores)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages logcheck depends on:
ii  adduser                       3.112      add and remove users and groups
ii  cron                          3.0pl1-113 process scheduling daemon
ii  exim4-daemon-light [mail-tran 4.72-1     lightweight Exim MTA (v4) daemon
ii  lockfile-progs                0.1.15     Programs for locking and unlocking
ii  logtail                       1.3.11     Print log file lines that have not
ii  mime-construct                1.11       construct/send MIME messages from 
ii  rsyslog [system-log-daemon]   4.6.4-1    enhanced multi-threaded syslogd
Versions of packages logcheck recommends:
ii  logcheck-database             1.3.11     database of system log rules for t
Versions of packages logcheck suggests:
pn  syslog-summary                <none>     (no description available)
-- Configuration Files:
/etc/logcheck/logcheck.conf [Errno 13] Permission denied:
u'/etc/logcheck/logcheck.conf'
/etc/logcheck/logcheck.logfiles [Errno 13] Permission denied:
u'/etc/logcheck/logcheck.logfiles'
-- no debconf information
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Debian Bug Tracking System
2010-Sep-03  08:51 UTC
[Logcheck-devel] Bug#593482: marked as done (Please update violations.ignore.d/logcheck-sudo to ignore regular messages)
Your message dated Fri, 03 Sep 2010 08:48:27 +0000 with message-id <E1OrRwh-0005gL-4h at franck.debian.org> and subject line Bug#593482: fixed in logcheck 1.3.13 has caused the Debian Bug report #593482, regarding Please update violations.ignore.d/logcheck-sudo to ignore regular messages to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact owner at bugs.debian.org immediately.) -- 593482: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=593482 Debian Bug Tracking System Contact owner at bugs.debian.org with problems -------------- next part -------------- An embedded message was scrubbed... From: Michel Messerschmidt <lists at michel-messerschmidt.de> Subject: Please update violations.ignore.d/logcheck-sudo to ignore regular messages Date: Wed, 18 Aug 2010 16:31:51 +0200 Size: 5615 URL: <http://lists.alioth.debian.org/pipermail/logcheck-devel/attachments/20100903/1f94d511/attachment-0002.eml> -------------- next part -------------- An embedded message was scrubbed... From: Hannes von Haugwitz <hannes at vonhaugwitz.com> Subject: Bug#593482: fixed in logcheck 1.3.13 Date: Fri, 03 Sep 2010 08:48:27 +0000 Size: 5688 URL: <http://lists.alioth.debian.org/pipermail/logcheck-devel/attachments/20100903/1f94d511/attachment-0003.eml>