Commit Graph

23 Commits (2367ad115c1d20daaca886ebe4db81edf06df577)

Author SHA1 Message Date
sebres 42714d0849 filter.d/common.conf: closes gh-2650, avoid substitute of default values in related `lt_*` section, `__prefix_line` should be interpolated in definition section (after the config considers all sections that can overwrite it);
amend to 62b1712d22 (PR #2387, backend-related option `logtype`);
testSampleRegexsZZZ-GENERIC-EXAMPLE covering now negative case also (other daemon in prefix line)
2020-03-05 13:47:11 +01:00
sebres 62b1712d22 amend to #2387:
- common.conf: rewritten using section-based handling round about option logtype;
- option `logtype` extended with `rfc5424` to cover RFC 5424 log-format (see #2309);
2019-07-09 21:48:43 +02:00
sebres ec681a3363 backend `systemd` sets `logtype` to `journal` automatically;
sshd-journal: new test covering sshd journal logging format (matches short prefix-line simulating output of formatJournalEntry);
samplestestcase-factory extended with new option `fileOptions` to set common filter/test options for whole test-file
2019-03-29 14:24:00 +01:00
sebres e268bf97d4 introduces new configuration parameter "logtype" (default "file" for file-backends, and "journal" for journal-backends);
common.conf: differentiate "__prefix_line" for file/journal logtype's (speedup and fix parsing of systemd-journal);
samplestestcase.py: extends testSampleRegexsFactory to allow coverage of journal logtype;
closes gh-2383: asterisk can log timestamp if logs into systemd-journal (regex extended with optional part matching this)
2019-03-29 14:23:57 +01:00
sebres ab0ac2111c added possibility to specify more precise default date pattern:
- `datepattern = {^LN-BEG}` - only line-begin anchored default patterns
     (matches date only at begin of line, or with max distance up to 2 non-alphanumeric characters from line-begin);
  - `datepattern = {*WD-BEG}` - only word-begin anchored default patterns;
  - `datepattern = ^prefix{DATE}suffix` - exact specified default patterns (using prefix and suffix);
common filter configs gets a more precise, line-begin anchored (datepattern = {^LN-BEG}) resp. custom anchoring default date-patterns;
2016-10-17 11:18:30 +02:00
sebres 52377984cd back to mandatory space, ungrouping of sub parameters in `__prefix_line` + small code review; 2016-05-19 17:57:48 +02:00
sebres de813acf51 extends generic `__prefix_line` with optional brackets for the date ambit (gh-1421), added new parameter `__date_ambit` + test case added; 2016-05-17 11:54:43 +02:00
sebres 3e49522b7a fixes unexpected extra regex-space in generic `__prefix_line` (gh-1405, misleadingly committed in d2a9537568);
all optional spaces normalized in generic include `common.conf` + test cases are extended (using new example pseudo-filter and test log `zzz-generic-example`);
2016-05-13 20:26:37 +02:00
Orion Poplawski 79b5a2617f Add filter variable __pam_auth to allow easier changing of pam auth backend 2015-01-27 14:34:27 -07:00
Daniel Black 9a82bc3c61 BF: kernel messages can have space. Thanks ag4ve(shawn). Closes #448 2013-11-24 18:21:02 +11:00
Daniel Black 89fd792dfb DOC: in filters, put user relevant doc at top, and developer info at bottom, and remove all the repetative blindly copied stuff that appears in the jail man page 2013-10-31 00:02:59 +11:00
Daniel Black 778f09debe DOC/ENH: __md5hex regex defination to common.conf. Document debian bug # 2013-10-01 09:03:33 +10:00
Yaroslav Halchenko 6d331bcbea BF: make colon after [daemon] optional. Close #267 2013-06-27 11:44:47 -04:00
Yaroslav Halchenko 976a65bb89 Merge branch 'bsd_logs' of https://github.com/grooverdan/fail2ban
* 'bsd_logs' of https://github.com/grooverdan/fail2ban:
  ENH: separate out regex and escape a .
  BF: missed MANIFEST include
  DOC: credits for bsd log
  DOC: bsd syslog files thanks to Nick Hilliard
  BF: change common.conf to handle formats of syslog -v and syslog -vv in BSD

Conflicts:
	config/filter.d/common.conf
2013-05-08 10:30:04 -04:00
Daniel Black de56347619 ENH: separate out regex and escape a . 2013-05-08 06:32:27 +10:00
Yaroslav Halchenko 2143cdff39 Merge: opensolaris docs/fixes, no 'sed -i' in hostsdeny, sshd regex tuneups
Origin: from https://github.com/jamesstout/fail2ban

* 'OpenSolaris' of https://github.com/jamesstout/fail2ban:
  ENH: Removed unused log line
  BF: fail2ban.local needs section headers
  ENH: Use .local config files for logtarget and jail
  ENH+TST: ssh failure messages for OpenSolaris and OS X
  ENH: fail message matching for OpenSolaris and OS X
  ENH: extra daemon info regex
  ENH: actionunban back to a sed command
  Readme for config on Solaris
  create socket/pid dir if needed
  Extra patterns for Solaris
  change sed to perl for Solaris

Conflicts:
	config/filter.d/sshd.conf
2013-05-06 11:11:12 -04:00
Daniel Black b3bd877d23 BF: change common.conf to handle formats of syslog -v and syslog -vv in BSD 2013-05-03 16:12:13 +10:00
Daniel Black 495f2dd877 DOC: purge of svn tags 2013-05-03 16:03:38 +10:00
jamesstout d2a9537568 ENH: extra daemon info regex
for matching log lines like:
Mar 29 05:20:09 dusky sshd[19558]: [ID 800047 auth.info] Failed
keyboard-interactive for james from 205.186.180.30 port 54520 ssh2

this matches  [ID 800047 auth.info]
2013-04-30 04:14:36 +08:00
Adam Spiers 3152afbdc2 Recognise time-stamped kernel messages
e.g.

Sep 25 12:51:04 myhost kernel: [773580.832329] sshd[25557]: Invalid user pgsql from 91.203.223.206

This fixes the sshd filter on Fedora 15, and probably other filters on
other newish distros too.
2011-09-28 12:46:28 -04:00
Cyril Jaquier abd061bad8 - Changed <HOST> template to be more restrictive. Debian bug #514163.
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_8@728 a942ae1a-1317-0410-a47c-b1dcaea8d605
2009-02-08 17:31:24 +00:00
Cyril Jaquier 174ce7027a - Fixed fail2ban-regex. It support "includes" in configuration files.
- Modified "includes" to be more generic. We will probably support URL in the future.
- Small refactoring.

git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_8@656 a942ae1a-1317-0410-a47c-b1dcaea8d605
2008-03-04 00:17:56 +00:00
Cyril Jaquier 66063d2731 - Added "full line failregex" patch. Thanks to Yaroslav Halchenko. It will be possible to create stronger failregex against log injection
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_8@621 a942ae1a-1317-0410-a47c-b1dcaea8d605
2007-09-12 21:38:51 +00:00