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111 Commits
Author SHA1 Message Date
Yaroslav Halchenko 6c07999157 Merge commit 'remotes/upstream-repo/tags/FAIL2BAN-0_8_5^' into upstream
* commit 'remotes/upstream-repo/tags/FAIL2BAN-0_8_5^':
  for 0.8.5 release -- changelog + version
  BF: use addfailregex instead of failregex while processing per-jail "failregex" parameter (Closes: #635830) (LP: #635036)
  BF: use os.path.join to generate full path - fixes includes in configs given local filename
  very minor -- uniform indentation in example
  BF: use standard/reserved example.com instead of mail.com
  ENH: Adding author for dovecot filter and prunning unneeded space in the regexp

Conflicts:
	common/version.py -- my added copyright
2011-07-28 23:07:09 -04:00
Yaroslav Halchenko 93d1583bb9 Merge branch 'upstream-0.8' into upstream
* upstream-0.8:
  BF: proftpd filter -- if login failed -- count regardless of the reason for failure
  BF: Allow for trailing spaces in proftpd logs
  BF: escaping () in pure-ftpd filter. Thanks Teodor
  BF: allow space in the trailing of failregex for sasl.conf: see http://bugs.debian.org/573314
  ENH: add <chain> to action.d/iptables*. Thanks Matthijs Kooijman: see http://bugs.debian.org/515599
  NF: Adding found on a drive filter.d/dovecot.conf
  ENH: make filter.d/apache-overflows.conf catch more: see http://bugs.debian.org/574182
  ENH: dropbear filter: see http://bugs.debian.org/546913
  BF: Use /var/run/fail2ban instead of /tmp for temp files in actions: see http://bugs.debian.org/544232
2011-03-23 16:51:16 -04:00
Yaroslav Halchenko 2394a465fa Merge branch 'upstream-0.8' into upstream
* upstream-0.8:
  spellcheck jail.conf. Thanks Christoph Anton Mitterer
  default ignoreip to ignore entire loopback zone (/8): see http://bugs.debian.org/598200
  Tai64N stores time in GMT, we need to convert to local time before returning
  debug entry for lines ignored due to falling below findtime (v2)
  disabling entirely named-refused-udp jail with a big fat warning
  added time module. bug reported in buanzo's blog at http://blogs.buanzo.com.ar/2009/04/fail2ban-patch-ban-ip-address-manually.html
2011-03-23 13:36:22 -04:00
Yaroslav Halchenko 1b8a52fa48 Merge remote branch 'upstream-repo/FAIL2BAN-0_8' into upstream
* upstream-repo/FAIL2BAN-0_8:
  - Patch to make log file descriptors cloexec to stop leaking file descriptors on
  - Changed to SVN version.
2010-02-24 23:56:21 -05:00
Yaroslav Halchenko f5c69d8958 Merge commit '0_8_4' into upstream
* commit '0_8_4':
  - Release 0.8.4.
  - Oups... Forgot the ChangeLog...
  - Check the inode number for rotation in addition to checking the first line of the file. Thanks to Jonathan Kamens.
  - Fixed typo. Thanks to Dudi Goldenberg.
  added traceback to asyncserver.py's import.
  Added item about logging subsystem shutdown being moved, to Changelog.
  moved logging shutdown out of quit(), into end of start() in server.py
  Disabled jail lighttpd-fastcgi by default.
  - Added entry for "Ban IP" command.
  added "Ban IP" command to fail2ban branch 0.8
  - Added two new filters: lighttpd-fastcgi and php-url-fopen.
  - Moved last entries in the config/ part.
  added two new filter files (PHP url_fopen, lighttpd fastcgi alerts), updated MANIFEST and jail.conf accordingly
  - Added svn:keywords property.
  - Added helper module in common.
  added 'unexpected communication error' fix to ChangeLog. Added formatExceptionInfo to server/asyncserver.py
  added missing import sys to asyncserver.py
  more readable code for python version comparison
  added python version detection to asyncore.loop(use_poll=True|False)
  Fix for python 2.6 / 3.0 incompatibility
2009-09-10 17:56:16 -04:00
Yaroslav Halchenko c13c64d28b Imported Upstream version 0.8.4 2009-09-10 15:08:14 -04:00
Yaroslav Halchenko fec4e7d286 Merge commit 'upstream-repo/FAIL2BAN-0_8' into upstream
* commit 'upstream-repo/FAIL2BAN-0_8':
  - Use 80 columns.
  - Fixed maxretry/findtime rate. Many thanks to Christos Psonis. Tracker #2019714.
  - Made the named-refused regex a bit less restrictive in order to match logs with "view". Thanks to Stephen Gildea.
  - Use timetuple instead of utctimetuple for ISO 8601. Maybe not a 100% correct fix but seems to work. Tracker #2500276.
  - Changed <HOST> template to be more restrictive. Debian bug #514163.
  - Added cyrus-imap and sieve filters. Thanks to Jan Wagner. Debian bug #513953.
  - Pull a commit from Yaroslav git repo. BF: addressing added bang to ssh log (closes: #512193).
  - Added missing semi-colon in the bind9 example. Thanks to Yaroslav Halchenko.
  - Added NetBSD ipfilter (ipf command) action. Thanks to Ed Ravin. Tracker #2484115.
  - Improved SASL filter. Thanks to Loic Pefferkorn. Tracker #2310410.
  - Added CPanel date format. Thanks to David Collins. Tracker #1967610.
  - Added nagios script. Thanks to Sebastian Mueller.
  - Removed print.
  - Removed begin-line anchor for "standard" timestamp. Fixed Debian bug #500824.
  - Remove socket file on startup is fail2ban crashed. Thanks to Detlef Reichelt.

Conflicts:

	MANIFEST
	TODO
2009-07-09 00:53:42 -04:00
Yaroslav Halchenko 3ecce6a188 Merge commit 'remotes/upstream-repo/FAIL2BAN-0_8' into upstream
* commit 'remotes/upstream-repo/FAIL2BAN-0_8':
  - Added actions to report abuse to ISP, DShield and myNetWatchman. Thanks to Russell Odom.
  - Added svn:keywords property.
  - Added apache-nohome.conf. Thanks to Yaroslav Halchenko.
  - Added new time format. No idea from where it comes...
  - Added new regex. Thanks to Tobias Offermann.
  - Try to match the regex even if the line does not contain a valid date/time. Described in Debian #491253. Thanks to Yaroslav Halchenko.
  - Removed "timeregex" and "timepattern" stuff that is not needed anymore.
  - Added date template for Day-Month-Year Hour:Minute:Second.
  - Added date pattern for Hour:Minute:Second. Thanks to Andreas Itzchak Rehberg.
  - Use current day and month instead of Jan 1st if both are not available in the log. Thanks to Andreas Itzchak Rehberg.
  - Improved pattern. Thanks to Yaroslav Halchenko.
  - Merged patches from Debian package. Thanks to Yaroslav Halchenko.
  - Changed to SVN version.

Conflicts:

	MANIFEST
2009-01-18 11:23:47 -05:00
Yaroslav Halchenko 3f62835d63 Merge commit '0_8_3' into upstream
* commit '0_8_3': (21 commits)
  - Prepared for 0.8.3.
  - Prepared for 0.8.3
  - Send file if the number of lines is greater or equal and not only equal to the limit.
  - Use poll instead of select in asyncore.loop. This should solve the "Unknown error 514". Thanks to Michael Geiger and Klaus Lehmann.
  - Added missing ignoreregex to filters. Thanks to Klaus Lehmann.
  - Added and changed some logging level and messages.
  - Added svn:keywords.
  - Added ISO 8601 date/time format.
  - Better (correct) fix for ignoreregex in jail.[conf|local].
  - Fixed ignoreregex processing in fail2ban-client. Thanks to René Berber.
  - Added "Day/Month/Year Hour:Minute:Second" date template. Thanks to Dennis Winter.
  - Added svn:keywords.
  - Added gssftpd filter. Thanks to Kevin Zembower.
  - Changed some log level.
  - Fixed "fail2ban-client get <jail> logpath". Bug #1916986.
  - Fixed PID file while started in daemon mode. Thanks to Christian Jobic who submitted a similar patch.
  - Fixed socket path in redhat and suse init script. Thanks to Jim Wight.
  - Create /var/run/fail2ban during install.
  - Added "pam-generic" filter and more configuration fixes. Thanks to Yaroslav Halchenko.
  - Process failtickets as long as failmanager is not empty.
  ...
2008-07-21 10:16:03 -04:00
Yaroslav Halchenko 68e22af143 Imported Upstream version 0.8.3 2008-07-21 10:13:13 -04:00
Yaroslav Halchenko 4404ceb9c3 Pseudo-Merge commit '0_8_2' into upstream
* commit '0_8_2': (54 commits)

  - Updated e-mail
  - Changed homepage and e-mail
  - Updated copyright.
  - readline is now optional in fail2ban-client (not needed in fail2ban-server).
  - Added svn:keywords
  - Fixed Debian bug #461426
  - Fixed Debian bug #462060
  - Fixed Debian bug #468477
  - Fixed Debian bug #456567
  - Added revision.
  - Added "reload <JAIL>"
  - Replaced "reject" with "drop" in shorwall action. Fix #1854875
  - Replaced "echo" with "printf" in actions. Fix #1839673
  - Catch Exception instead of AttributeError.
  - Absorbed some Debian patches. Thanks to Yaroslav Halchenko.
  - Updated.
  - Fixed fail2ban-regex. It support "includes" in configuration files.
  - "reload <jail>" reloads a single jail and the parameters in fail2ban.conf.
  ...
2008-03-05 20:29:53 -05:00
Yaroslav Halchenko c38fe3a8e3 Imported upstream version 0.8.2 2008-03-05 20:19:06 -05:00
Cyril Jaquier 932a746c04 - Tag for 0.8.2
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/tags/FAIL2BAN-0_8_2@674 a942ae1a-1317-0410-a47c-b1dcaea8d605
2008-03-05 23:22:44 +00:00
Yaroslav Halchenko bce05a1285 Upgraded to fresh upstream 0.8.1 2007-10-16 17:01:23 -04:00
Yaroslav Halchenko 8323a8cac8 Upgraded to fresh upstream 0.8.0 2007-10-16 17:01:22 -04:00
Yaroslav Halchenko b6e07f1f3a Upgraded to fresh upstream 0.7.9 2007-10-16 17:01:22 -04:00
Yaroslav Halchenko d77f67bb89 Upgraded to fresh upstream 0.7.8 2007-10-16 17:01:22 -04:00
Yaroslav Halchenko 018484d985 Upgraded to fresh upstream 0.7.7 2007-10-16 17:01:21 -04:00
Yaroslav Halchenko 93125ae6ac Upgraded to fresh upstream 0.7.6 2007-10-16 17:01:21 -04:00
Yaroslav Halchenko 325366066e Upgraded to fresh upstream 0.7.5 2007-10-16 17:01:20 -04:00
Yaroslav Halchenko a82e3dc1e7 Upgraded to fresh upstream 0.7.4 2007-10-16 17:01:20 -04:00
Yaroslav Halchenko 0ca7bffd7b Upgraded to fresh upstream 0.6.1 2007-10-16 17:01:20 -04:00
Yaroslav Halchenko ad466ecb3c Upgraded to fresh upstream 0.6.0 2007-10-16 17:01:19 -04:00
Yaroslav Halchenko 7f0a3df4a4 Upgraded to fresh upstream 0.5.4 2007-10-16 17:01:19 -04:00
Yaroslav Halchenko bb2cc0b966 Upgraded to fresh upstream 0.5.3 2007-10-16 17:01:19 -04:00
Yaroslav Halchenko 9ad46bb82f Upgraded to fresh upstream 0.5.2 2007-10-16 17:01:18 -04:00
Cyril Jaquier 1c3f233475 - Updated for 0.5.4
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@201 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-09-13 20:43:00 +00:00
Cyril Jaquier c07015129b - Formatting
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@200 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-09-13 20:42:33 +00:00
Cyril Jaquier 3ca5a75094 - Updated
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@199 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-09-12 14:44:07 +00:00
Cyril Jaquier cfa8d0a7fe - Updated to CVS version
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@198 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-09-12 14:43:51 +00:00
Cyril Jaquier 0d4302c912 - Fixed bug #1286222
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@197 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-09-12 14:42:08 +00:00
Cyril Jaquier 11d887c603 - Formatting
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@196 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-09-12 14:41:40 +00:00
Yaroslav Halchenko eb11caa621 Propagated patches introduced by Debian maintainer
* Fixed handling of SYSLOG logging target. Now it can log
    to any SYSLOG target and facility as directed by the
    config
  * Format of SYSLOG entries fixed to look closer to standard
  * Fixed errata in config/gentoo-confd
  * Introduced findtime configuration variable to control the
    lifetime of caught "failed" log entries


git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@195 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-09-11 15:42:32 +00:00
Cyril Jaquier 10c0307ad5 - Updated
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@193 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-09-08 18:21:04 +00:00
Cyril Jaquier d0c70e1535 - Updated for 0.5.3
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@191 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-09-08 18:20:51 +00:00
Cyril Jaquier 830ac2001e - Added more debug output if an error occurs when sending mail. Thanks to Stephen Gildea
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@190 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-09-08 18:05:59 +00:00
Cyril Jaquier c1a86f9e18 - Updated
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@189 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-09-05 21:12:32 +00:00
Cyril Jaquier c573432e74 - Fixed a bug when overriding "maxfailures" or "bantime". Thanks to Yaroslav Halchenko
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@188 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-09-05 21:12:08 +00:00
Cyril Jaquier 54f4a7d240 - Hopefully fixed bug #1256075
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@187 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-09-05 21:06:15 +00:00
Cyril Jaquier cdc7b4b048 - Renamed "maxretry" to "maxfailures" and changed default value to 5. Thanks to Stephen Gildea
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@186 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-09-05 21:05:00 +00:00
Cyril Jaquier 631f2ac352 - Updated
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@185 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-17 19:34:00 +00:00
Cyril Jaquier c5c90b182a - Fixed bug #1262345
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@184 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-17 19:26:49 +00:00
Cyril Jaquier daf35a3535 - Added a warning message if IP address is not valid in ignoreip
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@183 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-17 19:26:14 +00:00
Cyril Jaquier 8a1241533f - Removed warning when using "-V" or "-h" with no config file. Thanks to Yaroslav Halchenko
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@182 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-07 13:12:15 +00:00
Cyril Jaquier ed46bcdaf2 - Removed "It needs log4py" from description
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@181 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-07 13:10:39 +00:00
Cyril Jaquier 38f2c24be1 - Updated
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@180 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-07 13:10:00 +00:00
Cyril Jaquier dd27cafee3 - Added better handling of exception
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@179 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-07 13:08:18 +00:00
Cyril Jaquier b3a90d7492 - Changed mask to 16
- Removed "-i eth0". Match all interfaces


git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@178 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-07 13:06:56 +00:00
Cyril Jaquier d2f3d1c263 - Fixed a bug with "-k"
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@177 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-06 18:44:06 +00:00
Cyril Jaquier 9548edaff0 - Do not exit on exception. Continue and wait for an unhandled exception
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@176 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-06 18:43:11 +00:00
Cyril Jaquier 7e0e005e24 - Prepared for 0.5.2
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@174 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-06 15:07:11 +00:00
Cyril Jaquier 800115a422 - Fixed a bug in logging level
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@173 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-04 21:03:49 +00:00
Cyril Jaquier a8f98be252 - Updated
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@172 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-04 21:01:12 +00:00
Cyril Jaquier e93c0db20b - Added new PID lock file management
- Fixed a bug with daemon mode and logging


git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@171 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-04 20:52:13 +00:00
Cyril Jaquier 1fcf7612fd - Added new PID lock file management
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@170 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-04 20:51:14 +00:00
Cyril Jaquier 9761d31f4b - Updated
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@169 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-04 20:49:00 +00:00
Cyril Jaquier 4d0c5f6341 - Added a PID lock file class
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@168 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-04 20:48:30 +00:00
Cyril Jaquier d0a0088894 - Redirect stdout to /dev/null
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@167 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-01 16:58:14 +00:00
Cyril Jaquier e8b4d66c54 - Removed log4py dependency
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@166 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-01 16:41:33 +00:00
Cyril Jaquier 5a38a2563c - Removed log4py dependency
- Catch the unhandled exceptions


git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@165 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-01 16:40:46 +00:00
Cyril Jaquier c2d30a29de - Updated
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@164 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-01 16:39:11 +00:00
Cyril Jaquier 8688acab65 - Removed log4py dependency
- Better handling of the return value of os.system()


git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@163 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-01 16:38:07 +00:00
Cyril Jaquier 4d9c24adbf - Removed log4py dependency
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@162 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-01 16:35:18 +00:00
Cyril Jaquier bed25265d7 - Added man pages
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@161 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-08-01 16:33:56 +00:00
Cyril Jaquier a081e8b3f5 - Updated
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@160 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-28 20:59:28 +00:00
Cyril Jaquier bebba84f0e - Updated
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@159 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-28 20:31:00 +00:00
Cyril Jaquier e40dd99727 - Added description
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@158 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-28 20:30:34 +00:00
Cyril Jaquier 84042dbd31 - "maxretry" and "bantime" can be overridden in each section
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@157 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-28 20:29:45 +00:00
Cyril Jaquier 45426598dd - "maxretry" and "bantime" can be overridden in each section
- Fixed bug #1246278 (excessive memory usage)


git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@156 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-28 20:27:26 +00:00
Cyril Jaquier 8686151421 - Fixed crash on wrong option value in configuration file
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@155 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-28 20:20:13 +00:00
Cyril Jaquier 46a4f1fcf3 - Changed custom chains to lowercase
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@154 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-28 20:18:59 +00:00
Cyril Jaquier d6e7bc7b03 - Prepared for 0.5.1
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@152 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-23 09:31:12 +00:00
Cyril Jaquier 891b8d9e8a - Fixed a bug in the previous... bug fix
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@151 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-23 09:07:53 +00:00
Cyril Jaquier 02386131e9 - Fixed bug #1239557
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@150 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-22 21:13:19 +00:00
Cyril Jaquier a3f30d8555 - Updated
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@149 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-22 21:12:14 +00:00
Cyril Jaquier ec299bd60f - Better check of IPv4 validity
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@148 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-22 21:11:42 +00:00
Cyril Jaquier bbfc65f569 - Fixed bug #1241756
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@147 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-22 21:10:29 +00:00
Cyril Jaquier 5dbed848bc - Updated
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@146 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-15 19:28:15 +00:00
Cyril Jaquier bb430ec25c - Removed logfile option and added logtargets
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@145 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-15 19:27:38 +00:00
Cyril Jaquier 74dfb8440e - Added obsolete files detection and update config reminder after install
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@144 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-15 14:14:12 +00:00
Cyril Jaquier 2b8df84fa9 - Changed Fail2Ban description
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@143 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-15 14:12:51 +00:00
Cyril Jaquier cd1ede8d5b - Updated
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@142 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-15 14:11:49 +00:00
Cyril Jaquier 8e43d98ca4 - Moved path.append() before importing log4py
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@141 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-15 14:11:21 +00:00
Cyril Jaquier 3b154baae5 - Removed os.umask(0) as it is a potential security issue. Thanks to Yaroslav Halchenko
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@140 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-15 14:08:17 +00:00
Cyril Jaquier d2f7dc0521 - Fixed banList which must not be static
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@139 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-15 14:07:08 +00:00
Cyril Jaquier 6be14566e1 - Corrected logfile path
- Changed firewall rules in order to create a specific chain for each section


git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@138 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-15 14:06:11 +00:00
Cyril Jaquier e919d8372b - Initial commit. Thanks to Yaroslav Halchenko
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@137 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-15 14:04:39 +00:00
Cyril Jaquier df28acf495 - Prepared for 0.5.0
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@136 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-12 13:12:40 +00:00
Cyril Jaquier 158110aa46 - Updated
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@135 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-12 13:12:22 +00:00
Cyril Jaquier 0a8905e3a6 - Fixed bug #1234699
- Added mail notification support


git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@134 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-12 13:11:58 +00:00
Cyril Jaquier 3acb0b8548 - Added CIDR mask support
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@133 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-12 13:10:14 +00:00
Cyril Jaquier a50d0ace81 - Initial commit
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@132 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-12 13:09:47 +00:00
Cyril Jaquier dba169ae9c - Moved replaceTag() to utils/strings.py
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@131 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-12 13:08:24 +00:00
Cyril Jaquier 8a94f873de - Removed MAIL for getSections()
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@130 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-12 13:07:35 +00:00
Cyril Jaquier 6ae8556d15 - Added mail notification support
- Added CIDR mask support in ignoreip


git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@129 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-12 13:06:25 +00:00
Cyril Jaquier 7cdb6c94bb - Added more tags in firewall rules definition. Should help for Feature Request #1229479
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@128 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-09 15:11:48 +00:00
Cyril Jaquier 18486d66bd - Updated
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@127 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-09 15:09:03 +00:00
Cyril Jaquier 6ae86bd7d6 - Removed unused options
- Cleanup


git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@126 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-09 13:18:59 +00:00
Cyril Jaquier cb97a9e091 - Oups... I forgot to add this one. Now, this is the main executable
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@125 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-08 10:21:52 +00:00
Cyril Jaquier 8e16185ef1 - Applied changes (command line options) from Yaroslav Halchenko
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@124 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-08 10:01:04 +00:00
Cyril Jaquier ebccfea6cb - Added new fail2ban binary
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@123 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-07 16:57:05 +00:00
Cyril Jaquier 5595ffcac7 - Lot of changes. Most of them are cleanup
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@122 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-07 16:56:30 +00:00
Cyril Jaquier e98f8c8182 - Updated
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@121 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-07 16:55:50 +00:00
Cyril Jaquier 3d79d9d1cb - Initial import
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@120 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-07 16:53:47 +00:00
Cyril Jaquier 3df3c510f4 - Moved __executeCmd to utils/process.py
- Removed interface


git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@119 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-07 16:52:54 +00:00
Cyril Jaquier 65fef83e56 - Made configreader more generic. Also used for global options now
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@118 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-07 16:51:52 +00:00
Cyril Jaquier 1014183f3f - Changed fail2ban binary name
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@117 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-07 16:50:56 +00:00
Cyril Jaquier 992a3f7d31 - Added start and end command options
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@116 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-07 16:50:20 +00:00
Cyril Jaquier 685f4aad99 - Initial 0.5 commit
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@115 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-05 12:57:20 +00:00
Cyril Jaquier ea9a671e88 This commit was manufactured by cvs2svn to create branch 'FAIL2BAN-0_5'.
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@114 a942ae1a-1317-0410-a47c-b1dcaea8d605
2005-07-01 09:30:52 +00:00
Cyril Jaquier 5c9c6e82cf This commit was manufactured by cvs2svn to create branch 'FAIL2BAN-0_5'.
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_5@12 a942ae1a-1317-0410-a47c-b1dcaea8d605
2004-10-10 23:41:08 +00:00
277 changed files with 2694 additions and 14088 deletions
-4
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@@ -1,4 +0,0 @@
[run]
branch = True
omit = /usr*
-8
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@@ -1,8 +0,0 @@
*~
build
dist
*.pyc
htmlcov
.coverage
*.orig
*.rej
-17
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@@ -1,17 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>fail2ban-unstable</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.python.pydev.PyDevBuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.python.pydev.pythonNature</nature>
</natures>
</projectDescription>
-12
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@@ -1,12 +0,0 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<?eclipse-pydev version="1.0"?>
<pydev_project>
<pydev_property name="org.python.pydev.PYTHON_PROJECT_VERSION">python 2.3</pydev_property>
<pydev_pathproperty name="org.python.pydev.PROJECT_SOURCE_PATH">
<path>/fail2ban-0.8/client</path>
<path>/fail2ban-0.8/server</path>
<path>/fail2ban-0.8/testcases</path>
<path>/fail2ban-0.8</path>
</pydev_pathproperty>
</pydev_project>
-37
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@@ -1,37 +0,0 @@
# Custom pylint configuration for the Fail2Ban project
#
# Set your PYLINTRC environment variable to point to this file
# e.g.
# export PYLINTRC=$PWD/.pylintrc
[FORMAT]
indent-string='\t'
[BASIC]
# Fail2Ban uses non-conventional to Python world camel-casing
# These regexps were originally borrowed from 0.4.x series of
# PyMVPA which had similar conventions.
# Regular expression which should only match correct module names
module-rgx=(([a-z][a-z0-9_]*)|([A-Z][a-zA-Z0-9_]+))$
attr-rgx=[a-z_][a-zA-Z0-9_]{2,30}
# Regular expression which should only match correct class names
class-rgx=[A-Z_]+[a-zA-Z0-9]+$
# Regular expression which should only match correct function names
function-rgx=[a-z_]+[a-z_][a-zA-Z0-9]*$
# Regular expression which should only match correct method names
method-rgx=([a-z_]|__)[a-zA-Z0-9]*(__)?$
# Regular expression which should only match correct argument names
argument-rgx=[a-z][a-zA-Z0-9]*_*[a-zA-Z0-9]*_*[a-zA-Z0-9]*_?$
# Regular expression which should only match correct variable names
variable-rgx=([a-z_]+[a-zA-Z0-9]*_*[a-zA-Z0-9]*_*[a-zA-Z0-9]*_?||(__.*__))$||[A-Z]
# Regular expression which should only match correct module level names
# Default: (([A-Z_][A-Z1-9_]*)|(__.*__))$
const-rgx=([a-z_]+[a-zA-Z0-9]*_*[a-zA-Z0-9]*_*[a-zA-Z0-9]*_?|__.*__)$||[A-Z]
-20
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@@ -1,20 +0,0 @@
# vim ft=yaml
# travis-ci.org definition for Fail2Ban build
language: python
python:
- "2.6"
- "2.7"
env:
- LOG_LEVEL=error
- LOG_LEVEL=heavydebug
before_install:
- sudo apt-get update -qq
install:
- pip install pyinotify
- if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then sudo apt-get install -qq python-gamin; fi
- if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then cd ..; pip install -q coveralls; cd -; fi
script:
- if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then export PYTHONPATH="$PYTHONPATH:/usr/share/pyshared:/usr/lib/pyshared/python2.7"; fi
- if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]] && [ $LOG_LEVEL == heavydebug ]; then coverage run --rcfile=.travis_coveragerc fail2ban-testcases -l $LOG_LEVEL; else python ./fail2ban-testcases -l $LOG_LEVEL; fi
after_success:
- if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]] && [ $LOG_LEVEL == heavydebug ]; then coveralls; fi
-6
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@@ -1,6 +0,0 @@
[run]
branch = True
omit =
/usr/*
/home/travis/virtualenv/*
+3 -584
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@@ -4,590 +4,9 @@
|_| \__,_|_|_/___|_.__/\__,_|_||_|
================================================================================
Fail2Ban (version 0.8.14.dev) 2014/../..
Fail2Ban (version 0.8.5) 2011/07/28
================================================================================
ver. 0.8.15 (2014/XX/XXX) - hopefully-never-to-be-released
-----------
- Fixes:
- New Features:
- Enhancements:
* Date detector learnt Spanish month names (Thanks David AKA darues@github)
ver. 0.8.14 (2014/08/19) - take-care-of-the-elderly
-----------
- Fixes:
- minor fixes for claimed Python 2.4 and 2.5 compatibility
- Handle case when inotify watch is auto deleted on file deletion to stop
error messages
- tests - fixed few "leaky" file descriptors when files were not closed while
being removed physically
- grep in mail*-whois-lines.conf now also matches end of line to work
with the recidive filter
- filters.d/sieve.conf - fixed typo in _daemon. Thanks Jisoo Park
ver. 0.8.13 (2014/03/15) - maintenance-only-from-now-on
-----------
- Fixes:
- action firewallcmd-ipset had non-working actioncheck. Removed.
redhat bug #1046816.
- filter pureftpd - added _daemon which got removed. Added
- New Features:
- filter nagios - detects unauthorized access to the nrpe daemon (Ivo Truxa)
- filter sendmail-{auth,reject} (jserrachinha and cepheid666 and fab23).
- Enhancements:
- filter asterisk now supports syslog format
- filter pureftpd - added all translations of "Authentication failed for
user"
- filter dovecot - lip= was optional and extended TLS errors can occur.
Thanks Noel Butler.
ver. 0.8.12 (2014/01/22) - things-can-only-get-better
-----------
- IMPORTANT incompatible changes:
- Rename firewall-cmd-direct-new to firewallcmd-new to fit within jail name
name length. As per gh-395
- mysqld-syslog-iptables jailname was too long. Renamed to mysqld-syslog.
Part of gh-447.
- Fixes:
- allow for ",milliseconds" in the custom date format of proftpd.log
- allow for ", referer ..." in apache-* filter for apache error logs.
- allow for spaces at the beginning of kernel messages. Closes gh-448
- recidive jail to block all protocols. Closes gh-440. Thanksg Ioan Indreias
- smtps not a IANA standard and has been removed from Arch. Replaced with
465. Thanks Stefan. Closes gh-447
- add 'flushlogs' command to allow logrotation without clobbering logtarget
settings. Closes gh-458, Debian bug #697333, Redhat bug #891798.
- complain action - ensure where not matching other IPs in log sample.
Closes gh-467
- Fix firewall-cmd actioncheck - patch from Adam Tkac. Redhat Bug #979622
- Fix apache-common for apache-2.4 log file format. Thanks Mark White.
Closes gh-516
- Asynchat changed to use push method which verifys whether all data was
send. This ensures that all data is sent before closing the connection.
- Removed unnecessary reference to as yet undeclared $jail_name when checking
a specific jail.
- Filter dovecot reordered session and TLS items in regex with wider scope
for session characters. Thanks Ivo Truxa. Closes gh-586
- A single bad failregex or command syntax in configuration files won't stop
fail2ban from starting. Thanks Tomasz Ciolek. Closes gh-585.
- Enhancements:
- long names on jails documented based on iptables limit of 30 less
len("fail2ban-").
- remove indentation of name and loglevel while logging to SYSLOG to
resolve syslog(-ng) parsing problems. Closes Debian bug #730202.
- updated check_fail2ban to return performance data for all jails.
- filter apache-noscript now includes php cgi scripts.
Thanks dani. Closes gh-503
- exim-spam filter to match spamassassin log entry for option SAdevnull.
Thanks Ivo Truxa. Closes gh-533
- Added to sshd filter expression for "Received disconnect from <HOST>: 3:
...: Auth fail". Thanks Marcel Dopita. Closes gh-289
- Improved ACL-handling for Asterisk
- loglines now also report "[PID]" after the name portion
- Added improper command pipelining to postfix filter.
- New Features:
- filter.d/solid-pop3d -- added thanks to Jacques Lav!gnotte on mailinglist.
- Add filter for apache-modsecurity.
- filter.d/nsd.conf -- also amended Unix date template to match nsd format
- Added filter.d/openwebmail filter thanks Ivo Truxa. Closes gh-543
- Added filter.d/horde.
- Added filter for freeswitch. Thanks Jim and editors and authors of
http://wiki.freeswitch.org/wiki/Fail2ban.
- Added filter for squid. Thanks Roman Gelfand.
- Added filter for ejabberd-auth.
- Added filter.d/openwebmail filter thanks Ivo Truxa. Closes gh-543
- Added filter.d/groupoffice filter thanks to logs from Merijn Schering.
Closes gh-566
- Added action.d/badips. Thanks to Amy for making a nice API.
- Added firewallcmd-ipset action.
- Added ufw action. Thanks Guilhem Lettron. lp-#701522
- Added blocklist_de action.
ver. 0.8.11 (2013/11/13) - loves-unittests-and-tight-DoS-free-filter-regexes
-----------
In light of CVE-2013-2178 that triggered our last release we have put
a significant effort into tightening all of the regexs of our filters
to avoid another similar vulnerability. All filters have been updated
and some to catch more login/authentication failures and to support
for newer application versions. There are test cases for most log
cases of failures now.
As usual, if you have other examples that demonstrate that a filter is
insufficient, or if we have inadvertently introduced a regression,
please provide us with example log lines on the github issue tracker
http://github.com/fail2ban/fail2ban/issues and NOT on a random blog in
some obscure corner of the Internet.
Many thanks to our contributors for this release Daniel Black, Yaroslav
Halchenko, Steven Hiscocks, Mark McKinstry, Andy Fragen, Orion Poplawski,
Alexander Dietrich, JP Espinosa, Jamyn Shanley, Beau Raines, François
Boulogne and others who have helped on IRC and mailing list, logged issues
and bug requests.
- IMPORTANT incompatible changes:
Filter name changes:
* 'lighttpd-fastcgi' filter has been renamed to 'suhosin'
* 'sasl' has been renamed to 'postfix-sasl'
* 'exim' spam catching failregexes was split out into 'exim-spam'
These changes will require changing jail.{conf,local} if any of
those filters were used.
- Fixes:
Jonathan Lanning
* filter.d/asterisk -- identified another regex for blocking. Also channel
ID is hex not decimal as noted in sample logs provided.
Daniel Black & Marcel Dopita
* filter.d/apache-auth -- fixed and apache auth samples provide. Closes gh-286
Yaroslav Halchenko
* filter.d/common.conf -- make colon after [daemon] optional. Closes gh-267
* filter.d/apache-common.conf -- support apache 2.4 more detailed error
log format. Closes gh-268
* Backends changes detection and parsing. Close gh-223 and gh-103:
- Polling backend: detect changes in the files not only based on
mtime, but also on the size and inode. It should allow for
better detection of changes and log rotations on busy servers,
older python 2.4, and file systems with precision of mtime only
up to a second (e.g. ext3).
- All backends, possible race condition: do not read from a file
initially reported empty. Originally could have lead to
accounting for detected log lines multiple times.
- Do not crash if executing a command in fail2ban-client interactive
mode has failed (e.g. due to incorrect syntax). Closes gh-353
Daniel Black & Мернов Георгий
* filter.d/dovecot.conf -- Fix when no TLS enabled - line doesn't end in ,
Daniel Black & Georgiy Mernov & ftoppi & Мернов Георгий
* filter.d/exim.conf -- regex hardening and extra failure examples in
sample logs
* filter.d/named-refused.conf - BIND 9.9.3 regex changes
Daniel Black & Sebastian Arcus
* filter.d/asterisk -- more regexes
Daniel Black
* action.d/hostsdeny -- NOTE: new dependancy 'ed'. Switched to use 'ed' across
all platforms to ensure permissions are the same before and after a ban.
Closes gh-266. hostsdeny supports daemon_list now too.
* action.d/bsd-ipfw - action option unsed. Change blocktype to port unreach
instead of deny for consistancy.
* filter.d/dovecot - added to support different dovecot failure
"..disallowed plaintext auth". Closes Debian bug #709324
* filter.d/roundcube-auth - timezone offset can be positive or negative
* action.d/bsd-ipfw - action option unsed. Fixed to blocktype for
consistency. default to port unreach instead of deny
* filter.d/dropbear - fix regexs to match standard dropbear and the patched
http://www.unchartedbackwaters.co.uk/files/dropbear/dropbear-0.52.patch
and add PAM is it in dropbear-2013.60 source code.
* filter.d/{asterisk,assp,dovecot,proftpd}.conf -- regex hardening
and extra failure examples in sample logs
* filter.d/apache-auth - added expressions for mod_authz, mod_auth and
mod_auth_digest failures.
* filter.d/recidive -- support f2b syslog target and anchor regex at start
* filter.d/mysqld-auth.conf - mysql can use syslog
* filter.d/sshd - regex enhancements to support openssh-6.3. Closes Debian
bug #722970. Thanks Colin Watson for the regex analysis.
* filter.d/wuftpd - regex enhancements to support pam and wuftpd. Closes
Debian bug #665925
Rolf Fokkens
* action.d/dshield.conf and complain.conf -- reorder mailx arguments.
https://bugzilla.redhat.com/show_bug.cgi?id=998020
John Doe (ache)
* action.d/bsd-ipfw.conf - invert actionstop logic to make exist status 0.
Closes gh-343.
JP Espinosa (Reviewed by O.Poplawski)
* files/redhat-initd - rewritten to use stock init.d functions thus
avoiding problems with getpid. Also $network and iptables moved
to Should- rc init fields
Rick Mellor
* filter.d/vsftp - fix capture with tty=ftp
- New Features:
Edgar Hoch
* action.d/firewall-cmd-direct-new.conf - action for firewalld
from https://bugzilla.redhat.com/show_bug.cgi?id=979622
NOTE: requires firewalld-0.3.8+
Andy Fragen and Daniel Black
* filter.d/osx-ipfw.conf - ipfw action for OSX based on random rule
numbers.
Anonymous:
* action.d/osx-afctl - an action based on afctl for osx
Daniel Black & ykimon
* filter.d/3proxy.conf -- filter added
* fail2ban-regex - now generates http://www.debuggex.com urls for debugging
regular expressions with the -D parameter.
Daniel Black
* filter.d/exim-spam.conf -- a splitout of exim's spam regexes
with additions for greater control over filtering spam.
* add date expression for apache-2.4 - milliseconds
* filter.d/nginx-http-auth -- filter added for http basic authentication
failures in nginx. Partially fulfills gh-405.
Christophe Carles & Daniel Black
* filter.d/perdition.conf -- filter added
Mark McKinstry
* action.d/apf.conf - add action for Advanced Policy Firewall (apf)
Amir Caspi and kjohnsonecl
* filter.d/uwimap-auth - filter for uwimap-auth IMAP/POP server
Steven Hiscocks and Daniel Black
* filter.d/selinux-{common,ssh} -- add SELinux date and ssh filter
- Enhancements:
François Boulogne and Frédéric
* filter.d/lighttpd - auth regexs for lighttpd-1.4.31
Daniel Black
* reorder parsing of jail.conf, jail.d/*.conf, jail.local, jail.d/*.local
and likewise for fail2ban.{conf|local|d/*.conf|d/*.local}. Closes gh-392
* jail.conf now has asterisk jail - no need for asterisk-tcp and
asterisk-udp. Users should replace existing jails with asterisk to
reduce duplicate parsing of the asterisk log file.
* filter.d/{suhosin,pam-generic,gssftpd,sogo-auth,webmin}- regex anchor at
start
* filter.d/vsftpd - anchored regex at start. disable old pam format regex
* filter.d/pam-generic - added syslog prefix. Disabled support for
linux-pam before version 0.99.2.0 (2005)
* filter.d/postfix-sasl - renamed from sasl, anchor at start and base on
syslog
* filter.d/qmail - rewrote regex to anchor at start. Added regex for
another "in the wild" patch to rblsmtp.
Yaroslav Halchenko
* fail2ban-regex -- refactored to provide more details (missing and
ignored lines, control over logging, etc) while maintaining look&feel
* fail2ban-client -- log to standard error. Closes gh-264
* Fail to configure if not a single log file was found for an
enabled jail. Closes gh-63
* <HOST> is now enforced to end with an alphanumeric
* filter.d/roundcube-auth.conf -- anchored version
* date matching - for standard asctime formats prefer more detailed
first (thus use year if available)
* files/gen_badbots was added and filter.d/apache-badbots.conf was
regenerated to get updated (although now still an old) list of
"bad" bots
Alexander Dietrich
* action.d/sendmail-common.conf -- added common sendmail settings file
and made the sender display name configurable
Steven Hiscocks
* filter.d/dovecot - Addition of session, time values and possible blank
user
Zurd and Daniel Black
* filter/named-refused - added refused on zone transfer
* filter.d/{courier{login,smtp},proftpd,sieve,wuftpd,xinetd} - General
regex impovements
Zurd
* filter.d/postfix - add filter for VRFY failures. Closes gh-322.
Orion Poplawski
* fail2ban.d/ and jail.d/ directories are added to etc/fail2ban to facilitate
their use
ver. 0.8.10 (2013/06/12) - wanna-be-secure
-----------
Primarily bugfix and enhancements release, triggered by "bugs" in
apache- filters. If you are relying on listed below apache- filters,
upgrade asap and seek your distributions to patch their fail2ban
distribution with [6ccd5781].
- Fixes: Yaroslav Halchenko
* [6ccd5781] filter.d/apache-{auth,nohome,noscript,overflows} - anchor
failregex at the beginning (and where applicable at the end).
Addresses a possible DoS. Closes gh-248
* action.d/{route,shorewall}.conf - blocktype must be defined
within [Init]. Closes gh-232
- Enhancements
Yaroslav Halchenko
* jail.conf -- assure all jails have actions and remove unused
ports specifications
Terence Namusonge
* config/filter.d/roundcube-auth.conf -- support roundcube 0.9+
Daniel Black
* files/suse-initd -- update to the copy from stock SUSE
silviogarbes & Daniel Black
* Updates to asterisk filter. Closes gh-227/gh-230.
Carlos Alberto Lopez Perez
* Updates to asterisk to include AUTH_UNKNOWN_DOMAIN. Closes gh-244.
ver. 0.8.9 (2013/05/13) - wanna-be-stable
----------
Originally targeted as a bugfix release, it incorporated many new
enhancements, few new features, and more importantly -- quite extended
tests battery with current 94% coverage (from 56% of 0.8.8).
This release introduces over 200 of non-merge commits from 16
contributors (sorted by number of commits): Yaroslav Halchenko, Daniel
Black, Steven Hiscocks, James Stout, Orion Poplawski, Enrico Labedzki,
ArndRa, hamilton5, pigsyn, Erwan Ben Souiden, Michael Gebetsroither,
Artur Penttinen, blotus, sebres, Nicolas Collignon, Pascal Borreli.
Special Kudos also go to Fabian Wenk, Arturo 'Buanzo' Busleiman, Tom
Hendrikx, Yehuda Katz and other TBN heroes supporting users on
fail2ban-users mailing list and IRC.
- Fixes: Yaroslav Halchenko
* [6f4dad46] python-2.4 is the minimal version.
* [1eb23cf8] do not rely on scripts being under /usr -- might differ e.g.
on Fedora. Closes gh-112. Thanks to Camusensei for the bug report.
* [bf4d4af1] Changes for atomic writes. Thanks to Steven Hiscocks for
insight. Closes gh-103.
* [ab044b75] delay check for the existence of config directory until read.
* [3b4084d4] fixing up for handling of TAI64N timestamps.
* [154aa38e] do not shutdown logging until all jails stop.
* [f2156604] pyinotify -- monitor IN_MOVED_TO events. Closes gh-184.
Thanks to Jon Foster for report and troubleshooting.
Orion Poplawski
* [e4aedfdc00] pyinotify - use bitwise op on masks and do not try tracking
newly created directories.
Nicolas Collignon
* [39667ff6] Avoid leaking file descriptors. Closes gh-167.
Sergey Brester
* [b6bb2f88 and d17b4153] invalid date recognition, irregular because of
sorting template list.
Steven Hiscocks
* [7a442f07] When changing log target with python2.{4,5} handle KeyError.
Closes gh-147, gh-148.
* [b6a68f51] Fix delaction on server side. Closes gh-124.
Daniel Black
* [f0610c01] Allow more that a one word command when changing and Action via
the fail2ban-client. Closes gh-134.
* [945ad3d9] Fix dates on email actions to work in different locals. Closes
gh-70. Thanks to iGeorgeX for the idea.
blotus
* [96eb8986] ' and " should also be escaped in action tags Closes gh-109
Christoph Theis, Nick Hilliard, Daniel Black
* [b3bd877d,cde71080] Make syslog -v and syslog -vv formats work on FreeBSD
- New features:
Yaroslav Halchenko
* [9ba27353] Add support for jail.d/{confilefile} and fail2ban.d/{configfile}
to provide additional flexibility to system adminstrators. Thanks to
beilber for the idea. Closes gh-114.
* [3ce53e87] Add exim filter.
Erwan Ben Souiden
* [d7d5228] add nagios integration documentation and script to ensure
fail2ban is running. Closes gh-166.
Artur Penttinen
* [29d0df5] Add mysqld filter. Closes gh-152.
ArndRaphael Brandes
* [bba3fd8] Add Sogo filter. Closes gh-117.
Michael Gebetsriother
* [f9b78ba] Add action route to block at routing level.
Teodor Micu & Yaroslav Halchenko
* [5f2d383] Add roundcube auth filter. Closes Debian bug #699442.
Daniel Black
* [be06b1b] Add action for iptables-ipsets. Closes gh-102.
Nick Munger, Ken Menzel, Daniel Black, Christoph Theis & Fabian Wenk
* [b6d0e8a] Add and enhance the bsd-ipfw action from
FreeBSD ports.
Soulard Morgan
* [f336d9f] Add filter for webmin. Closes gh-99.
Steven Hiscocks
* [..746c7d9] bash interactive shell completions for fail2ban-*'s
Nick Hilliard
* [0c5a9c5] Add pf action.
- Enhancements:
Enrico Labedzki
* [24a8d07] Added new date format for ASSP SMTP Proxy.
Steven Hiscocks
* [3d6791f] Ensure restart of Actions after a check fails occurs
consistently. Closes gh-172.
* [MANY] Improvements to test cases, travis, and code coverage (coveralls).
* [b36835f] Add get cinfo to fail2ban-client. Closes gh-124.
* [ce3ab34] Added ability to specify PID file.
Orion Poplawski
* [ddebcab] Enhance fail2ban.service definition dependencies and Pidfile.
Closes gh-142.
Yaroslav Halchenko
* [MANY] Lots of improvements to log messages, man pages and test cases.
* [91d5736] Postfix filter improvements - empty helo, from and rcpt to.
Closes gh-126. Bug report by Michael Heuberger.
* [40c5a2d] adding more of diagnostic messages into -client while starting
the daemon.
* [8e63d4c] Compare against None with 'is' instead of '=='.
* [6fef85f] Strip CR and LF while analyzing the log line
Daniel Black
* [3aeb1a9] Add jail.conf manual page. Closes gh-143.
* [MANY] man page edits.
* [7cd6dab] Added help command to fail2ban-client.
* [c8c7b0b,23bbc60] Better logging of log file read errors.
* [3665e6d] Added code coverage to development process.
* [41b9f7b,32d10e9,39750b8] More complete ssh filter rules to match openssh
source. Also include BSD changes.
* [1d9abd1] Action files can have tags in definition that refer to other
tags.
* [10886e7,cec5da2,adb991a] Change actions to response with ICMP port
unreachable rather than just a drop of the packet.
Pascal Borreli
* [a2b29b4] Fixed lots of typos in config files and documentation.
hamilton5
* [7ede1e8] Update dovecot filter config.
Romain Riviere
* [0ac8746] Enhance named-refused filter for views.
James Stout
* [..2143cdf] Solaris support enhancements:
- README.Solaris
- failregex'es tune ups (sshd.conf)
- hostsdeny: do not rely on support of '-i' in sed
ver. 0.8.8 (2012/12/06) - stable
----------
- Fixes:
Alan Jenkins
* [8c38907] Removed 'POSSIBLE BREAK-IN ATTEMPT' from sshd filter to avoid
banning due to misconfigured DNS. Closes gh-64
Yaroslav Halchenko
* [83109bc] IMPORTANT: escape the content of <matches> (if used in
custom action files) since its value could contain arbitrary
symbols. Thanks for discovery go to the NBS System security
team
* [0935566,5becaf8] Various python 2.4 and 2.5 compatibility fixes. Closes gh-83
* [b159eab] do not enable pyinotify backend if pyinotify < 0.8.3
* [37a2e59] store IP as a base, non-unicode str to avoid spurious messages
in the console. Closes gh-91
- New features:
David Engeset
* [2d672d1,6288ec2] 'unbanip' command for the client + avoidance of touching
the log file to take 'banip' or 'unbanip' in effect. Closes gh-81, gh-86
Yaroslav Halchenko
- Enhancements:
* [2d66f31] replaced uninformative "Invalid command" message with warning log
exception why command actually failed
* [958a1b0] improved failregex to "support" auth.backend = "htdigest"
* [9e7a3b7] until we make it proper module -- adjusted sys.path only if
system-wide run
* [f52ba99] downgraded "already banned" from WARN to INFO level. Closes gh-79
* [f105379] added hints into the log on some failure return codes (e.g. 0x7f00
for this gh-87)
* Various others: travis-ci integration, script to run tests
against all available Python versions, etc
ver. 0.8.7.1 (2012/07/31) - stable
----------
- Fixes:
Yaroslav Halchenko
* [e9762f3] Removed sneaked in comment on sys.path.insert
ver. 0.8.7 (2012/07/31) - stable
----------
- Fixes:
Tom Hendrikx & Jeremy Olexa
* [0eaa4c2,444e4ac] Fix Gentoo init script: $opts variable is deprecated.
See http://forums.gentoo.org/viewtopic-t-899018.html
Chris Reffett
* [a018a26] Fixed addBannedIP to add enough failures to trigger a ban,
rather than just one failure.
Yaroslav Halchenko
* [4c76fb3] allow trailing white-spaces in lighttpd-auth.conf
* [25f1e8d] allow trailing whitespace in few missing it regexes for sshd.conf
* [ed16ecc] enforce "ip" field returned as str, not unicode so that log
message stays non-unicode. Close gh-32
* [b257be4] added %m-%d-%Y pattern + do not add %Y for Feb 29 fix if
already present in the pattern
* [47e956b] replace "|" with "_" in ipmasq-ZZZzzz|fail2ban.rul to be
friend to developers stuck with Windows (Closes gh-66)
* [80b191c] anchor grep regexp in actioncheck to not match partial names
of the jails (Closes: #672228) (Thanks Szépe Viktor for the report)
- New features:
François Boulogne
* [a7cb20e..] add lighttpd-auth filter/jail
Lee Clemens & Yaroslav Halchenko
* [e442503] pyinotify backend (default if backend='auto' and pyinotify
is available)
* [d73a71f,3989d24] usedns parameter for the jails to allow disabling
use of DNS
Tom Hendrikx
* [f94a121..] 'recidive' filter/jail to monitor fail2ban.conf to ban
repeated offenders. Close gh-19
Xavier Devlamynck
* [7d465f9..] Add asterisk support
Zbigniew Jędrzejewski-Szmek
* [de502cf..] allow running fail2ban as non-root user (disabled by
default) via xt_recent. See doc/run-rootless.txt
- Enhancements
Lee Clemens
* [47c03a2] files/nagios - spelling/grammar fixes
* [b083038] updated Free Software Foundation's address
* [9092a63] changed TLDs to invalid domains, in accordance with RFC 2606
* [642d9af,3282f86] reformated printing of jail's name to be consistent
with init's info messages
* [3282f86] uniform use of capitalized Jail in the messages
Leonardo Chiquitto
* [4502adf] Fix comments in dshield.conf and mynetwatchman.conf
to reflect code
* [a7d47e8] Update Free Software Foundation's address
Petr Voralek
* [4007751] catch failed ssh logins due to being listed in DenyUsers.
Close gh-47 (Closes: #669063)
Yaroslav Halchenko
* [MANY] extended and robustified unittests: test different backends
* [d9248a6] refactored Filter's to avoid duplicate functionality
* [7821174] direct users to issues on github
* [d2ffee0..] re-factored fail2ban-regex -- more condensed output by
default with -v to control verbosity
* [b4099da] adjusted header for config/*.conf to mention .local and way
to comment (Thanks Stefano Forli for the note)
* [6ad55f6] added failregex for wu-ftpd to match against syslog instead
of DoS-prone auth.log's rhost (Closes: #514239)
* [2082fee] match possibly present "pam_unix(sshd:auth):" portion for
sshd filter (Closes: #648020)
Yehuda Katz & Yaroslav Halchenko
* [322f53e,bd40cc7] ./DEVELOP -- documentation for developers
ver. 0.8.6 (2011/11/28) - stable
----------
- Fixes:
Markos Chandras & Yaroslav Halchenko
* [492d8e5,bd658fc] Use hashlib (instead of deprecated md5) where available
Robert Trace & Michael Lorant
* [c48c2b1] gentoo-initd cleanup and fixes: assure /var/run + remove stale
sock file
Michael Saavedra
* [3a58d0e] Lock server's executeCmd to prevent racing among iptables calls:
see http://bugs.debian.org/554162
Yaroslav Halchenko
* [3eb5e3b] Allow for trailing spaces in sasl logs
* [1632244] Stop server-side communication before stopping the
jails (prevents lockup if actions use fail2ban-client upon
unban): see https://github.com/fail2ban/fail2ban/issues/7
* [5a2d518] Various changes to reincarnate unittests
Yehuda Katz
* Wiki was cleaned from SPAM
- Enhancements:
Adam Spiers
* [3152afb] Recognise time-stamped kernel messages
Guido Bozzetto
* [713fea6] Added ipmasq rule file to restart fail2ban when iptables are
wiped out: see http://bugs.debian.org/461417
Łukasz
* [5f23542] Matching of month names in Polish (thanks michaelberg79
for QA)
Tom Hendrikx
* [9fa54cf] Added Date: header for sendmail*.conf actions
Yaroslav Halchenko & Tom Hendrikx
* [b52d420..22b7007] <matches> in action files now can be used
to provide matched loglines which triggered action
Yaroslav Halchenko
* [ed0bf3a] Removed duplicate entry for DataCha0s/2\.0 in badbots:
see http://bugs.debian.org/519557
* [dad91f7] sshd.conf: allow user names to have spaces and
trailing spaces in the line
* [a9be451] removed expansions for few Date and Revision SVN keywords
* [a33135c] set/getFile for ticket.py -- found in source distribution
of 0.8.4
* [fbce415] additional logging while stopping the jails
ver. 0.8.5 (2011/07/28) - stable
----------
- Fix: use addfailregex instead of failregex while processing per-jail
@@ -871,7 +290,7 @@ ver. 0.6.1 (2006/03/16) - stable
- Added parsing of timestamp in TAI64N format (#1275325). Thanks to Mark
Edgington
- Added patch #1382936 (Default formatted syslog logging). Thanks to Patrick
Börjesson
B�rjesson
- Removed 192.168.0.0/16 from ignoreip. Attacks could also come from the local
network.
- Robust startup: if iptables module does not get fully initialized after
@@ -917,7 +336,7 @@ ver. 0.5.4 (2005/09/13) - beta
* Fixed errata in config/gentoo-confd
* Introduced findtime configuration variable to control the lifetime of caught
"failed" log entries
ver. 0.5.3 (2005/09/08) - beta
----------
- Fixed a bug when overriding "maxfailures" or "bantime". Thanks to Yaroslav
-425
View File
@@ -1,425 +0,0 @@
__ _ _ ___ _
/ _|__ _(_) |_ ) |__ __ _ _ _
| _/ _` | | |/ /| '_ \/ _` | ' \
|_| \__,_|_|_/___|_.__/\__,_|_||_|
================================================================================
How to develop for Fail2Ban
================================================================================
Fail2Ban uses GIT (http://git-scm.com/) distributed source control. This gives
each developer their own complete copy of the entire repository. Developers can
add and switch branches and commit changes when ever they want and then ask a
maintainer to merge their changes.
Fail2Ban uses GitHub (https://github.com/fail2ban/fail2ban) to manage access to
the Git repository. GitHub provides free hosting for open-source projects as
well as a web-based Git repository browser and an issue tracker.
If you are familiar with Python and you have a bug fix or a feature that you
would like to add to Fail2Ban, the best way to do so it to use the GitHub Pull
Request feature. You can find more details on the Fail2Ban wiki
(http://www.fail2ban.org/wiki/index.php/Get_Involved)
Pull Requests
=============
When submitting pull requests on GitHub we ask you to:
* Clearly describe the problem you're solving;
* Don't introduce regressions that will make it hard for systems administrators
to update;
* If adding a major feature rebase your changes on master and get to a single commit;
* Include test cases (see below);
* Include sample logs (if relevant);
* Include a change to the relevant section of the ChangeLog; and
* Include yourself in THANKS if not already there.
If you are developing filters see the FILTERS file for documentation.
Code Testing
============
Existing tests can be run by executing `fail2ban-testcases`. This has options
like --log-level that will probably be useful. `fail2ban-testcases --help` for
full options.
Test cases should cover all usual cases, all exception cases and all inside
/ outside boundary conditions.
Test cases should cover all branches. The coverage tool will help identify
missing branches. Also see http://nedbatchelder.com/code/coverage/branch.html
for more details.
Install the package python-coverage to visualise your test coverage. Run the
following (note: on Debian-based systems, the script is called
`python-coverage`):
coverage run fail2ban-testcases
coverage html
Then look at htmlcov/index.html and see how much coverage your test cases
exert over the code base. Full coverage is a good thing however it may not be
complete. Try to ensure tests cover as many independent paths through the
code.
Manual Execution. To run in a development environment do:
./fail2ban-client -c config/ -s /tmp/f2b.sock -i start
some quick commands:
status
add test pyinotify
status test
set test addaction iptables
set test actionban iptables echo <ip> <cidr> >> /tmp/ban
set test actionunban iptables echo <ip> <cidr> >> /tmp/unban
get test actionban iptables
get test actionunban iptables
set test banip 192.168.2.2
status test
Coding Standards
================
Style
-----
Please use tabs for now. Keep to 80 columns, at least for readable text.
Tests
-----
Add tests. They should test all the code you add in a meaning way.
Coverage
--------
Test coverage should always increase as you add code.
You may use "# pragma: no cover" in the code for branches of code that support
older versions on python. For all other uses of "pragma: no cover" or
"pragma: no branch" document the reason why its not covered. "I haven't written
a test case" isn't a sufficient reason.
Documentation
-------------
Ensure this documentation is up to date after changes. Also ensure that the man
pages still are accurate. Ensure that there is sufficient documentation for
your new features to be used.
Bugs
----
Remove them and don't add any more.
Git
---
Use the following tags in your commit messages:
'BF:' for bug fixes
'DOC:' for documentation fixes
'ENH:' for enhancements
'TST:' for commits concerning tests only (thus not touching the main code-base)
Multiple tags could be joined with +, e.g. "BF+TST:".
Use the text "closes #333"/"resolves #333 "/"fixes #333" where 333 represents
an issue that is closed. Other text and details in link below.
See: https://help.github.com/articles/closing-issues-via-commit-messages
If merge resulted in conflicts, clarify what changes were done to
corresponding files in the 'Conflicts:' section of the merge commit
message. See e.g. https://github.com/fail2ban/fail2ban/commit/f5a8a8ac
Adding Actions
--------------
If you add an action.d/*.conf file also add a example in config/jail.conf
with enabled=false and maxretry=5 for ssh.
Design
======
Fail2Ban was initially developed with Python 2.3 (IIRC). It should
still be compatible with Python 2.4 and such compatibility assurance
makes code ... old-fashioned in many places (RF-Note). In 0.7 the
design went through major re-factoring into client/server,
a-thread-per-jail design which made it a bit difficult to follow.
Below you can find a sketchy description of the main components of the
system to orient yourself better.
server/
------
Core classes hierarchy (feel welcome to draw a better/more complete
one)::
-> inheritance
+ delegation
* storage of multiple instances
RF-Note just a note which might be useful to address while doing RF
JailThread -> Filter -> FileFilter -> {FilterPoll, FilterPyinotify, ...}
| * FileContainer
+ FailManager
+ DateDetector
+ Jail (provided in __init__) which contains this Filter
(used for passing tickets from FailManager to Jail's __queue)
Server
+ Jails
* Jail
+ Filter (in __filter)
* tickets (in __queue)
+ Actions (in __action)
* Action
+ BanManager
failmanager.py
~~~~~~~~~~~~~~
FailManager
Keeps track of failures, recorded as 'tickets'. All operations are
done via acquiring a lock
FailManagerEmpty(Exception)
raised by FailManager.toBan after reaching the list of tickets
(RF-Note: asks to become a generator ;) )
filter.py
~~~~~~~~~~
Filter(JailThread)
Wraps (non-threaded) FailManager (and proxies to it quite a bit),
and provides all primary logic for processing new lines, what IPs to
ignore, etc
.failManager [FailManager]
.dateDetector [DateDetector]
.__failRegex [list]
.__ignoreRegex [list]
Contains regular expressions for failures and ignores
.__findTime [numeric]
Used in `processLineAndAdd` to skip old lines
FileFilter(Filter):
Files-aware Filter
.__logPath [list]
keeps the tracked files (added 1-by-1 using addLogPath)
stored as FileContainer's
.getFailures
actually just returns
True
if managed to open and get lines (until empty)
False
if failed to open or absent container matching the filename
FileContainer
Adapter for a file to deal with log rotation.
.open,.close,.readline
RF-Note: readline returns "" with handler absent... shouldn't it be None?
.__pos
Keeps the position pointer
dnsutils.py
~~~~~~~~~~~
DNSUtils
Utility class for DNS and IP handling
filter*.py
~~~~~~~~~~
Implementations of FileFilter's for specific backends. Derived
classes should provide an implementation of `run` and usually
override `addLogPath`, `delLogPath` methods. In run() method they all
one way or another provide
try:
while True:
ticket = self.failManager.toBan()
self.jail.putFailTicket(ticket)
except FailManagerEmpty:
self.failManager.cleanup(MyTime.time())
thus channelling "ban tickets" from their failManager to the
corresponding jail.
action.py
~~~~~~~~~
Takes care about executing start/check/ban/unban/stop commands
Releasing
=========
# Check distribution patches and see if they can be included
* https://apps.fedoraproject.org/packages/fail2ban/sources
* http://sources.gentoo.org/cgi-bin/viewvc.cgi/gentoo-x86/net-analyzer/fail2ban/
* http://svnweb.freebsd.org/ports/head/security/py-fail2ban/
* https://build.opensuse.org/package/show?package=fail2ban&project=openSUSE%3AFactory
* http://sophie.zarb.org/sources/fail2ban (Mageia)
* https://trac.macports.org/browser/trunk/dports/security/fail2ban
# Check distribution outstanding bugs
* https://github.com/fail2ban/fail2ban/issues?sort=updated&state=open
* http://bugs.debian.org/cgi-bin/pkgreport.cgi?dist=unstable;package=fail2ban
* https://bugs.launchpad.net/ubuntu/+source/fail2ban
* http://bugs.sabayon.org/buglist.cgi?quicksearch=net-analyzer%2Ffail2ban
* https://bugs.archlinux.org/?project=5&cat%5B%5D=33&string=fail2ban
* https://bugs.gentoo.org/buglist.cgi?query_format=advanced&short_desc=fail2ban&bug_status=UNCONFIRMED&bug_status=CONFIRMED&bug_status=IN_PROGRESS&short_desc_type=allwords
* https://bugzilla.redhat.com/buglist.cgi?query_format=advanced&bug_status=NEW&bug_status=ASSIGNED&component=fail2ban&classification=Red%20Hat&classification=Fedora
* http://www.freebsd.org/cgi/query-pr-summary.cgi?text=fail2ban
* https://bugs.mageia.org/buglist.cgi?quicksearch=fail2ban
* https://build.opensuse.org/package/requests/openSUSE:Factory/fail2ban
# Make sure the tests pass
./fail2ban-testcases-all
# Ensure the version is correct
in:
* ./common/version.py
* top of ChangeLog
* README.md
# Ensure the MANIFEST is complete
Run:
python setup.py sdist
Look for errors like:
'testcases/files/logs/mysqld.log' not a regular file -- skipping
Which indicates that testcases/files/logs/mysqld.log has been moved or is a directory
tar -C /tmp -jxf dist/fail2ban-0.8.15.tar.bz2
# clean up current direcory
diff -rul --exclude \*.pyc . /tmp/fail2ban-0.8.15/
# Only differences should be files that you don't want distributed.
# Ensure the tests work from the tarball
cd /tmp/fail2ban-0.8.15/ && ./fail2ban-testcases-all
# Add/finalize the corresponding entry in the ChangeLog
To generate a list of committers use e.g.
git shortlog -sn 0.8.14.. | sed -e 's,^[ 0-9\t]*,,g' | tr '\n' '\|' | sed -e 's:|:, :g'
Ensure the top of the ChangeLog has the right version and current date.
Ensure the top entry of the ChangeLog has the right version and current date.
# Update man pages
(cd man ; ./generate-man )
git commit -m 'DOC/ENH: update man pages for release' man/*
# Prepare source and rpm binary distributions
python setup.py sdist
python setup.py bdist_rpm
python setup.py upload
# Provide a release sample to distributors
* Arch Linux:
https://www.archlinux.org/packages/community/any/fail2ban/
* Debian: Yaroslav Halchenko <debian@onerussian.com>
http://packages.qa.debian.org/f/fail2ban.html
* FreeBSD: Christoph Theis theis@gmx.at>, Nick Hilliard <nick@foobar.org>
http://svnweb.freebsd.org/ports/head/security/py-fail2ban/Makefile?view=markup
http://www.freebsd.org/cgi/query-pr-summary.cgi?text=fail2ban
* Fedora: Axel Thimm <Axel.Thimm@atrpms.net>
https://apps.fedoraproject.org/packages/fail2ban
http://pkgs.fedoraproject.org/cgit/fail2ban.git
https://admin.fedoraproject.org/pkgdb/acls/bugs/fail2ban
* Gentoo: netmon@gentoo.org
http://sources.gentoo.org/cgi-bin/viewvc.cgi/gentoo-x86/net-analyzer/fail2ban/metadata.xml?view=markup
https://bugs.gentoo.org/buglist.cgi?quicksearch=fail2ban
* openSUSE: Stephan Kulow <coolo@suse.com>
https://build.opensuse.org/package/show/openSUSE:Factory/fail2ban
* Mac Ports: @Malbrouck on github (gh-49)
https://trac.macports.org/browser/trunk/dports/security/fail2ban/Portfile
* Mageia:
https://bugs.mageia.org/buglist.cgi?quicksearch=fail2ban
An potentially to the fail2ban-users directory.
# Wait for feedback from distributors
# Prepare a release notice https://github.com/fail2ban/fail2ban/releases/new
Upload the source/binaries from the dist directory and tag the release using the URL
# Upload source/binaries to sourceforge http://sourceforge.net/projects/fail2ban/
# Run the following and update the wiki with output:
python -c 'import common.protocol; common.protocol.printWiki()'
page: http://www.fail2ban.org/wiki/index.php/Commands
* Update:
http://www.fail2ban.org/wiki/index.php?title=Template:Fail2ban_Versions&action=edit
http://www.fail2ban.org/wiki/index.php?title=Template:Fail2ban_News&action=edit
move old bits to:
http://www.fail2ban.org/wiki/index.php?title=Template:Fail2ban_OldNews&action=edit
http://www.fail2ban.org/wiki/index.php/ChangeLog
http://www.fail2ban.org/wiki/index.php/Requirements (Check requirement)
http://www.fail2ban.org/wiki/index.php/Features
* See if any filters are upgraded:
http://www.fail2ban.org/wiki/index.php/Special:AllPages
# Email users and development list of release
# notify distributors
Post Release
============
Add the following to the top of the ChangeLog
ver. 0.8.15 (2014/XX/XXX) - wanna-be-released
-----------
- Fixes:
- New Features:
- Enhancements:
Alter the git shortlog command in the previous section to refer to the just
released version.
and adjust common/version.py to carry .dev suffix to signal
a version under development.
-467
View File
@@ -1,467 +0,0 @@
__ _ _ ___ _
/ _|__ _(_) |_ ) |__ __ _ _ _
| _/ _` | | |/ /| '_ \/ _` | ' \
|_| \__,_|_|_/___|_.__/\__,_|_||_|
================================================================================
Developing Filters
================================================================================
Filters
=======
Filters are tricky. They need to:
* work with a variety of the versions of the software that generates the logs;
* work with the range of logging configuration options available in the
software;
* work with multiple operating systems;
* not make assumptions about the log format in excess of the software
(e.g. do not assume a username doesn't contain spaces and use \S+ unless
you've checked the source code);
* account for how future versions of the software will log messages
(e.g. guess what would happen to the log message if different authentication
types are added);
* not be susceptible to DoS vulnerabilities (see Filter Security below); and
* match intended log lines only.
Please follow the steps from Filter Test Cases to Developing Filter Regular
Expressions and submit a GitHub pull request (PR) afterwards. If you get stuck,
you can push your unfinished changes and still submit a PR -- describe
what you have done, what is the hurdle, and we'll attempt to help (PR
will be automagically updated with future commits you would push to
complete it).
Filter test cases
-----------------
Purpose:
Start by finding the log messages that the application generates related to
some form of authentication failure. If you are adding to an existing filter
think about whether the log messages are of a similar importance and purpose
to the existing filter. If you were a user of Fail2Ban, and did a package
update of Fail2Ban that started matching new log messages, would anything
unexpected happen? Would the bantime/findtime for the jail be appropriate for
the new log messages? If it doesn't, perhaps it needs to be in a separate
filter definition, for example like exim filter aims at authentication failures
and exim-spam at log messages related to spam.
Even if it is a new filter you may consider separating the log messages into
different filters based on purpose.
Cause:
Are some of the log lines a result of the same action? For example, is a PAM
failure log message, followed by an application specific failure message the
result of the same user/script action? If you add regular expressions for
both you would end up with two failures for a single action.
Therefore, select the most appropriate log message and document the other log
message) with a test case not to match it and a description as to why you chose
one over another.
With the selected log lines consider what action has caused those log
messages and whether they could have been generated by accident? Could
the log message be occurring due to the first step towards the application
asking for authentication? Could the log messages occur often? If some of
these are true make a note of this in the jail.conf example that you provide.
Samples:
It is important to include log file samples so any future change in the regular
expression will still work with the log lines you have identified.
The sample log messages are provided in a file under testcases/files/logs/
named identically as the corresponding filter (but without .conf extension).
Each log line should be preceded by a line with failJSON metadata (so the logs
lines are tested in the test suite) directly above the log line. If there is
any specific information about the log message, such as version or an
application configuration option that is needed for the message to occur,
include this in a comment (line beginning with #) above the failJSON metadata.
Log samples should include only one, definitely not more than 3, examples of
log messages of the same form. If log messages are different in different
versions of the application log messages that show this are encouraged.
Also attempt to inject an IP into the application (e.g. by specifying
it as a username) so that Fail2Ban possibly detects the IP
from user input rather than the true origin. See the Filter Security section
and the top example in testcases/files/logs/apache-auth as to how to do this.
One you have discovered that this is possible, correct the regex so it doesn't
match and provide this as a test case with "match": false (see failJSON below).
If the mechanism to create the log message isn't obvious provide a
configuration and/or sample scripts testcases/files/config/{filtername} and
reference these in the comments above the log line.
FailJSON metadata:
A failJSON metadata is a comment immediately above the log message. It will
look like:
# failJSON: { "time": "2013-06-10T10:10:59", "match": true , "host": "93.184.216.119" }
Time should match the time of the log message. It is in a specific format of
Year-Month-Day'T'Hour:minute:Second. If your log message does not include a
year, like the example below, the year should be listed as 2005, if before Sun
Aug 14 10am UTC, and 2004 if afterwards. Here is an example failJSON
line preceding a sample log line:
# failJSON: { "time": "2005-03-24T15:25:51", "match": true , "host": "198.51.100.87" }
Mar 24 15:25:51 buffalo1 dropbear[4092]: bad password attempt for 'root' from 198.51.100.87:5543
The "host" in failJSON should contain the IP or domain that should be blocked.
For long lines that you do not want to be matched (e.g. from log injection
attacks) and any log lines to be excluded (see "Cause" section above), set
"match": false in the failJSON and describe the reason in the comment above.
After developing regexes, the following command will test all failJSON metadata
against the log lines in all sample log files
./fail2ban-testcases testSampleRegex
Developing Filter Regular Expressions
-------------------------------------
Date/Time:
At the moment, Fail2Ban depends on log lines to have time stamps. That is why
before starting to develop failregex, check if your log line format known to
Fail2Ban. Copy the time component from the log line and append an IP address to
test with following command:
./fail2ban-regex "2013-09-19 02:46:12 1.2.3.4" "<HOST>"
Output of such command should contain something like:
Date template hits:
|- [# of hits] date format
| [1] Year-Month-Day Hour:Minute:Second
Ensure that the template description matches time/date elements in your log line
time stamp. If there is no matched format then date template needs to be added
to server/datedetector.py. Ensure that a new template is added in the order
that more specific matches occur first and that there is no confusion between a
Day and a Month.
Filter file:
The filter is specified in a config/filter.d/{filtername}.conf file. Filter file
can have sections INCLUDES (optional) and Definition as follows:
[INCLUDES]
before = common.conf
after = filtername.local
[Definition]
failregex = ....
ignoreregex = ....
This is also documented in the man page jail.conf (section 5). Other definitions
can be added to make failregex's more readable and maintainable to be used
through string Interpolations (see http://docs.python.org/2.7/library/configparser.html)
General rules:
Use "before" if you need to include a common set of rules, like syslog or if
there is a common set of regexes for multiple filters.
Use "after" if you wish to allow the user to overwrite a set of customisations
of the current filter. This file doesn't need to exist.
Try to avoid using ignoreregex mainly for performance reasons. The case when you
would use it is if in trying to avoid using it, you end up with an unreadable
failregex.
Syslog:
If your application logs to syslog you can take advantage of log line prefix
definitions present in common.conf. So as a base use:
[INCLUDES]
before = common.conf
[Definition]
_daemon = app
failregex = ^%(__prefix_line)s
In this example common.conf defines __prefix_line which also contains the
_daemon name (in syslog terms the service) you have just specified. _daemon
can also be a regex.
For example, to capture following line _daemon should be set to "dovecot"
Dec 12 11:19:11 dunnart dovecot: pop3-login: Aborted login (tried to use disabled plaintext auth): rip=190.210.136.21, lip=113.212.99.193
and then ^%(__prefix_line)s would match "Dec 12 11:19:11 dunnart dovecot:
". Note it matches the trailing space(s) as well.
Substitutions (AKA string interpolations):
We have used string interpolations in above examples. They are useful for
making the regexes more readable, reuse generic patterns in multiple failregex
lines, and also to refer definition of regex parts to specific filters or even
to the user. General principle is that value of a _name variable replaces
occurrences of %(_name)s within the same section or anywhere in the config file
if defined in [DEFAULT] section.
Regular Expressions:
Regular expressions (failregex, ignoreregex) assume that the date/time has been
removed from the log line (this is just how fail2ban works internally ATM).
If the format is like '<date...> error 1.2.3.4 is evil' then you need to match
the < at the start so regex should be similar to '^<> <HOST> is evil$' using
<HOST> where the IP/domain name appears in the log line.
The following general rules apply to regular expressions:
* ensure regexes start with a ^ and are as restrictive as possible. E.g. do not
use .* if \d+ is sufficient;
* use functionality of Python regexes defined in the standard Python re library
http://docs.python.org/2/library/re.html;
* make regular expressions readable (as much as possible). E.g.
(?:...) represents a non-capturing regex but (...) is more readable, thus
preferred.
If you have only a basic knowledge of regular repressions we advise to read
http://docs.python.org/2/library/re.html first. It doesn't take long and would
remind you e.g. which characters you need to escape and which you don't.
Developing/testing a regex:
You can develop a regex in a file or using command line depending on your
preference. You can also use samples you have already created in the test cases
or test them one at a time.
The general tool for testing Fail2Ban regexes is fail2ban-regex. To see how to
use it run:
./fail2ban-regex --help
Take note of -l heavydebug / -l debug and -v as they might be very useful.
TIP: Take a look at the source code of the application you are developing
failregex for. You may see optional or extra log messages, or parts there
of, that need to form part of your regex. It may also reveal how some
parts are constrained and different formats depending on configuration or
less common usages.
TIP: For looking through source code - http://sourcecodebrowser.com/ . It has
call graphs and can browse different versions.
TIP: Some applications log spaces at the end. If you are not sure add \s*$ as
the end part of the regex.
If your regex is not matching, http://www.debuggex.com/?flavor=python can help
to tune it. fail2ban-regex -D ... will present Debuggex URLs for the regexs
and sample log files that you pass into it.
In general use when using regex debuggers for generating fail2ban filters:
* use regex from the ./fail2ban-regex output (to ensure all substitutions are
done)
* replace <HOST> with (?&.ipv4)
* make sure that regex type set to Python
* for the test data put your log output with the date/time removed
When you have fixed the regex put it back into your filter file.
Please spread the good word about Debuggex - Serge Toarca is kindly continuing
its free availability to Open Source developers.
Finishing up:
If you've added a new filter, add a new entry in config/jail.conf. The theory
here is that a user will create a jail.local with [filtername]\nenable=true to
enable your jail.
So more specifically in the [filter] section in jail.conf:
* ensure that you have "enabled = false" (users will enable as needed);
* use "filter =" set to your filter name;
* use a typical action to disable ports associated with the application;
* set "logpath" to the usual location of application log file;
* if the default findtime or bantime isn't appropriate to the filter, specify
more appropriate choices (possibly with a brief comment line).
Submit github pull request (See "Pull Requests" above) for
github.com/fail2ban/fail2ban containing your great work.
Filter Security
---------------
Poor filter regular expressions are susceptible to DoS attacks.
When a remote user has the ability to introduce text that would match filter's
failregex, while matching inserted text to the <HOST> part, they have the
ability to deny any host they choose.
So the <HOST> part must be anchored on text generated by the application, and
not the user, to an extent sufficient to prevent user inserting the entire text
matching this or any other failregex.
Ideally filter regex should anchor at the beginning and at the end of log line.
However as more applications log at the beginning than the end, anchoring the
beginning is more important. If the log file used by the application is shared
with other applications, like system logs, ensure the other application that use
that log file do not log user generated text at the beginning of the line, or,
if they do, ensure the regexes of the filter are sufficient to mitigate the risk
of insertion.
Examples of poor filters
------------------------
1. Too restrictive
We find a log message:
Apr-07-13 07:08:36 Invalid command fial2ban from 1.2.3.4
We make a failregex
^Invalid command \S+ from <HOST>
Now think evil. The user does the command 'blah from 1.2.3.44'
The program diligently logs:
Apr-07-13 07:08:36 Invalid command blah from 1.2.3.44 from 1.2.3.4
And fail2ban matches 1.2.3.44 as the IP that it ban. A DoS attack was successful.
The fix here is that the command can be anything so .* is appropriate.
^Invalid command .* from <HOST>
Here the .* will match until the end of the string. Then realise it has more to
match, i.e. "from <HOST>" and go back until it find this. Then it will ban
1.2.3.4 correctly. Since the <HOST> is always at the end, end the regex with a $.
^Invalid command .* from <HOST>$
Note if we'd just had the expression:
^Invalid command \S+ from <HOST>$
Then provided the user put a space in their command they would have never been
banned.
2. Unanchored regex can match other user injected data
From the Apache vulnerability CVE-2013-2178
( original ref: https://vndh.net/note:fail2ban-089-denial-service ).
An example bad regex for Apache:
failregex = [[]client <HOST>[]] user .* not found
Since the user can do a get request on:
GET /[client%20192.168.0.1]%20user%20root%20not%20found HTTP/1.0
Host: remote.site
Now the log line will be:
[Sat Jun 01 02:17:42 2013] [error] [client 192.168.33.1] File does not exist: /srv/http/site/[client 192.168.0.1] user root not found
As this log line doesn't match other expressions hence it matches the above
regex and blocks 192.168.33.1 as a denial of service from the HTTP requester.
3. Over greedy pattern matching
From: https://github.com/fail2ban/fail2ban/pull/426
An example ssh log (simplified)
Sep 29 17:15:02 spaceman sshd[12946]: Failed password for user from 127.0.0.1 port 20000 ssh1: ruser remoteuser
As we assume username can include anything including spaces its prudent to put
.* here. The remote user can also exist as anything so lets not make assumptions again.
failregex = ^%(__prefix_line)sFailed \S+ for .* from <HOST>( port \d*)?( ssh\d+)?(: ruser .*)?$
So this works. The problem is if the .* after remote user is injected by the
user to be 'from 1.2.3.4'. The resultant log line is.
Sep 29 17:15:02 spaceman sshd[12946]: Failed password for user from 127.0.0.1 port 20000 ssh1: ruser from 1.2.3.4
Testing with:
fail2ban-regex -v 'Sep 29 17:15:02 Failed password for user from 127.0.0.1 port 20000 ssh1: ruser from 1.2.3.4' '^ Failed \S+ for .* from <HOST>( port \d*)?( ssh\d+)?(: ruser .*)?$'
TIP: I've removed the bit that matches __prefix_line from the regex and log.
Shows:
1) [1] ^ Failed \S+ for .* from <HOST>( port \d*)?( ssh\d+)?(: ruser .*)?$
1.2.3.4 Sun Sep 29 17:15:02 2013
It should of matched 127.0.0.1. So the first greedy part of the greedy regex
matched until the end of the string. The was no "from <HOST>" so the regex
engine worked backwards from the end of the string until this was matched.
The result was that 1.2.3.4 was matched, injected by the user, and the wrong IP
was banned.
The solution here is to make the first .* non-greedy with .*?. Here it matches
as little as required and the fail2ban-regex tool shows the output:
fail2ban-regex -v 'Sep 29 17:15:02 Failed password for user from 127.0.0.1 port 20000 ssh1: ruser from 1.2.3.4' '^ Failed \S+ for .*? from <HOST>( port \d*)?( ssh\d+)?(: ruser .*)?$'
1) [1] ^ Failed \S+ for .*? from <HOST>( port \d*)?( ssh\d+)?(: ruser .*)?$
127.0.0.1 Sun Sep 29 17:15:02 2013
So the general case here is a log line that contains:
(fixed_data_1)<HOST>(fixed_data_2)(user_injectable_data)
Where the regex that matches fixed_data_1 is gready and matches the entire
string, before moving backwards and user_injectable_data can match the entire
string.
Another case:
ref: https://www.debuggex.com/r/CtAbeKMa2sDBEfA2/0
A webserver logs the following without URL escaping:
[error] 2865#0: *66647 user "xyz" was not found in "/file", client: 1.2.3.1, server: www.host.com, request: "GET ", client: 3.2.1.1, server: fake.com, request: "GET exploited HTTP/3.3", host: "injected.host", host: "www.myhost.com"
regex:
failregex = ^ \[error\] \d+#\d+: \*\d+ user "\S+":? (?:password mismatch|was not found in ".*"), client: <HOST>, server: \S+, request: "\S+ .+ HTTP/\d+\.\d+", host: "\S+"
The .* matches to the end of the string. Finds that it can't continue to match
", client ... so it moves from the back and find that the user injected web URL:
", client: 3.2.1.1, server: fake.com, request: "GET exploited HTTP/3.3", host: "injected.host
In this case there is a fixed host: "www.myhost.com" at the end so the solution
is to anchor the regex at the end with a $.
If this wasn't the case then first .* needed to be made so it didn't capture
beyond <HOST>.
4. Application generates two identical log messages with different meanings
If the application generates the following two messages under different
circumstances:
client <IP>: authentication failed
client <USER>: authentication failed
Then it's obvious that a regex of "^client <HOST>: authentication
failed$" will still cause problems if the user can trigger the second
log message with a <USER> of 123.1.1.1.
Here there's nothing to do except request/change the application so it logs
messages differently.
-278
View File
@@ -1,278 +0,0 @@
README.md
README.Solaris
ChangeLog
TODO
THANKS
COPYING
DEVELOP
FILTERS
fail2ban-client
fail2ban-server
fail2ban-testcases
fail2ban-regex
fail2ban-testcases-all
setup.py
setup.cfg
kill-server
client/configreader.py
client/configparserinc.py
client/jailreader.py
client/fail2banreader.py
client/jailsreader.py
client/beautifier.py
client/filterreader.py
client/actionreader.py
client/__init__.py
client/configurator.py
client/csocket.py
server/asyncserver.py
server/filter.py
server/filterpyinotify.py
server/filtergamin.py
server/filterpoll.py
server/iso8601.py
server/server.py
server/actions.py
server/faildata.py
server/failmanager.py
server/datedetector.py
server/jailthread.py
server/transmitter.py
server/action.py
server/ticket.py
server/jail.py
server/jails.py
server/__init__.py
server/banmanager.py
server/datetemplate.py
server/mytime.py
server/failregex.py
testcases/actionstestcase.py
testcases/dummyjail.py
testcases/files/ignorecommand.py
testcases/files/testcase-usedns.log
testcases/files/logs/bsd/syslog-plain.txt
testcases/files/logs/bsd/syslog-v.txt
testcases/files/logs/bsd/syslog-vv.txt
testcases/files/logs/apache-overflows
testcases/files/logs/apache-modsecurity
testcases/files/logs/assp
testcases/files/logs/asterisk
testcases/files/logs/dovecot
testcases/files/logs/ejabberd-auth
testcases/files/logs/exim
testcases/files/logs/freeswitch
testcases/files/logs/groupoffice
testcases/files/logs/horde
testcases/files/logs/suhosin
testcases/files/logs/mysqld-auth
testcases/files/logs/named-refused
testcases/files/logs/nagios
testcases/files/logs/nginx-http-auth
testcases/files/logs/nsd
testcases/files/logs/openwebmail
testcases/files/logs/pam-generic
testcases/files/logs/postfix
testcases/files/logs/proftpd
testcases/files/logs/pure-ftpd
testcases/files/logs/roundcube-auth
testcases/files/logs/postfix-sasl
testcases/files/logs/sogo-auth
testcases/files/logs/solid-pop3d
testcases/files/logs/squid
testcases/files/logs/sshd
testcases/files/logs/sshd-ddos
testcases/files/logs/vsftpd
testcases/files/logs/webmin-auth
testcases/files/logs/wuftpd
testcases/files/logs/3proxy
testcases/files/logs/apache-auth
testcases/files/logs/apache-badbots
testcases/files/logs/apache-nohome
testcases/files/logs/apache-noscript
testcases/files/logs/courierlogin
testcases/files/logs/couriersmtp
testcases/files/logs/cyrus-imap
testcases/files/logs/dropbear
testcases/files/logs/exim-spam
testcases/files/logs/gssftpd
testcases/files/logs/lighttpd-auth
testcases/files/logs/mysqld-auth
testcases/files/logs/perdition
testcases/files/logs/php-url-fopen
testcases/files/logs/qmail
testcases/files/logs/recidive
testcases/files/logs/sieve
testcases/files/logs/selinux-ssh
testcases/files/logs/sendmail-auth
testcases/files/logs/sendmail-reject
testcases/files/logs/suhosin
testcases/files/logs/uwimap-auth
testcases/files/logs/wuftpd
testcases/files/logs/xinetd-fail
testcases/files/config/apache-auth/digest/.htaccess
testcases/files/config/apache-auth/digest/.htpasswd
testcases/files/config/apache-auth/digest_time/.htaccess
testcases/files/config/apache-auth/digest_time/.htpasswd
testcases/files/config/apache-auth/basic/authz_owner/.htaccess
testcases/files/config/apache-auth/basic/authz_owner/cant_get_me.html
testcases/files/config/apache-auth/basic/authz_owner/.htpasswd
testcases/files/config/apache-auth/basic/file/.htaccess
testcases/files/config/apache-auth/basic/file/.htpasswd
testcases/files/config/apache-auth/digest.py
testcases/files/config/apache-auth/digest_wrongrelm/.htaccess
testcases/files/config/apache-auth/digest_wrongrelm/.htpasswd
testcases/files/config/apache-auth/digest_anon/.htaccess
testcases/files/config/apache-auth/digest_anon/.htpasswd
testcases/files/config/apache-auth/README
testcases/files/config/apache-auth/noentry/.htaccess
testcases/samplestestcase.py
testcases/banmanagertestcase.py
testcases/failmanagertestcase.py
testcases/clientreadertestcase.py
testcases/filtertestcase.py
testcases/__init__.py
testcases/datedetectortestcase.py
testcases/actiontestcase.py
testcases/servertestcase.py
testcases/sockettestcase.py
testcases/files/testcase01.log
testcases/files/testcase02.log
testcases/files/testcase03.log
testcases/files/testcase04.log
testcases/misctestcase.py
testcases/utils.py
common/__init__.py
common/exceptions.py
common/helpers.py
common/version.py
common/protocol.py
config/jail.conf
config/filter.d/common.conf
config/filter.d/apache-auth.conf
config/filter.d/apache-badbots.conf
config/filter.d/apache-modsecurity.conf
config/filter.d/apache-nohome.conf
config/filter.d/apache-noscript.conf
config/filter.d/apache-overflows.conf
config/filter.d/nginx-http-auth.conf
config/filter.d/courierlogin.conf
config/filter.d/couriersmtp.conf
config/filter.d/cyrus-imap.conf
config/filter.d/ejabberd-auth.conf
config/filter.d/exim.conf
config/filter.d/freeswitch.conf
config/filter.d/gssftpd.conf
config/filter.d/horde.conf
config/filter.d/suhosin.conf
config/filter.d/nagios.conf
config/filter.d/named-refused.conf
config/filter.d/nsd.conf
config/filter.d/openwebmail.conf
config/filter.d/postfix.conf
config/filter.d/proftpd.conf
config/filter.d/pure-ftpd.conf
config/filter.d/qmail.conf
config/filter.d/pam-generic.conf
config/filter.d/php-url-fopen.conf
config/filter.d/postfix-sasl.conf
config/filter.d/sendmail-auth.conf
config/filter.d/sendmail-reject.conf
config/filter.d/sieve.conf
config/filter.d/solid-pop3d.conf
config/filter.d/squid.conf
config/filter.d/sshd.conf
config/filter.d/sshd-ddos.conf
config/filter.d/vsftpd.conf
config/filter.d/webmin-auth.conf
config/filter.d/wuftpd.conf
config/filter.d/xinetd-fail.conf
config/filter.d/asterisk.conf
config/filter.d/dovecot.conf
config/filter.d/dropbear.conf
config/filter.d/lighttpd-auth.conf
config/filter.d/recidive.conf
config/filter.d/roundcube-auth.conf
config/filter.d/assp.conf
config/filter.d/sogo-auth.conf
config/filter.d/mysqld-auth.conf
config/filter.d/selinux-common.conf
config/filter.d/selinux-ssh.conf
config/filter.d/3proxy.conf
config/filter.d/apache-common.conf
config/filter.d/exim-common.conf
config/filter.d/exim-spam.conf
config/filter.d/groupoffice.conf
config/filter.d/perdition.conf
config/filter.d/uwimap-auth.conf
config/action.d/apf.conf
config/action.d/blocklist_de.conf
config/action.d/osx-afctl.conf
config/action.d/osx-ipfw.conf
config/action.d/sendmail-common.conf
config/action.d/badips.conf
config/action.d/bsd-ipfw.conf
config/action.d/dummy.conf
config/action.d/firewallcmd-new.conf
config/action.d/firewallcmd-ipset.conf
config/action.d/iptables-ipset-proto6-allports.conf
config/action.d/iptables-blocktype.conf
config/action.d/iptables-ipset-proto4.conf
config/action.d/iptables-ipset-proto6.conf
config/action.d/iptables-xt_recent-echo.conf
config/action.d/route.conf
config/action.d/complain.conf
config/action.d/dshield.conf
config/action.d/hostsdeny.conf
config/action.d/ipfw.conf
config/action.d/ipfilter.conf
config/action.d/iptables.conf
config/action.d/iptables-allports.conf
config/action.d/iptables-multiport.conf
config/action.d/iptables-multiport-log.conf
config/action.d/iptables-new.conf
config/action.d/mail.conf
config/action.d/mail-buffered.conf
config/action.d/mail-whois.conf
config/action.d/mail-whois-lines.conf
config/action.d/mynetwatchman.conf
config/action.d/pf.conf
config/action.d/sendmail.conf
config/action.d/sendmail-buffered.conf
config/action.d/sendmail-whois.conf
config/action.d/sendmail-whois-lines.conf
config/action.d/shorewall.conf
config/action.d/ufw.conf
config/fail2ban.conf
doc/run-rootless.txt
man/fail2ban-client.1
man/fail2ban.1
man/jail.conf.5
man/fail2ban-client.h2m
man/fail2ban-server.1
man/fail2ban-server.h2m
man/fail2ban-regex.1
man/fail2ban-regex.h2m
man/generate-man
files/gentoo-initd
files/gentoo-confd
files/redhat-initd
files/macosx-initd
files/solaris-fail2ban.xml
files/solaris-svc-fail2ban
files/suse-initd
files/fail2ban-logrotate
files/cacti/fail2ban_stats.sh
files/cacti/cacti_host_template_fail2ban.xml
files/cacti/README
files/nagios/check_fail2ban
files/nagios/README
files/bash-completion
files/fail2ban-tmpfiles.conf
files/fail2ban.service
files/ipmasq-ZZZzzz_fail2ban.rul
files/gen_badbots
testcases/config/jail.conf
testcases/config/fail2ban.conf
testcases/config/filter.d/simple.conf
testcases/config/action.d/brokenaction.conf
+15
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@@ -0,0 +1,15 @@
Metadata-Version: 1.0
Name: fail2ban
Version: 0.8.4
Summary: Ban IPs that make too many password failure
Home-page: http://www.fail2ban.org
Author: Cyril Jaquier
Author-email: cyril.jaquier@fail2ban.org
License: GPL
Description:
Fail2Ban scans log files like /var/log/pwdfail or
/var/log/apache/error_log and bans IP that makes
too many password failures. It updates firewall rules
to reject the IP address or executes user defined
commands.
Platform: Posix
+91
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@@ -0,0 +1,91 @@
__ _ _ ___ _
/ _|__ _(_) |_ ) |__ __ _ _ _
| _/ _` | | |/ /| '_ \/ _` | ' \
|_| \__,_|_|_/___|_.__/\__,_|_||_|
================================================================================
Fail2Ban (version 0.8.5) 2011/07/26
================================================================================
Fail2Ban scans log files like /var/log/pwdfail and bans IP that makes too many
password failures. It updates firewall rules to reject the IP address. These
rules can be defined by the user. Fail2Ban can read multiple log files such as
sshd or Apache web server ones.
This README is a quick introduction to Fail2ban. More documentation, FAQ, HOWTOs
are available on the project website: http://www.fail2ban.org
Installation:
-------------
Required:
>=python-2.3 (http://www.python.org)
Optional:
>=gamin-0.0.21 (http://www.gnome.org/~veillard/gamin)
To install, just do:
> tar xvfj fail2ban-0.8.4.tar.bz2
> cd fail2ban-0.8.4
> python setup.py install
This will install Fail2Ban into /usr/share/fail2ban. The executable scripts are
placed into /usr/bin.
It is possible that Fail2ban is already packaged for your distribution. In this
case, you should use it.
Fail2Ban should be correctly installed now. Just type:
> fail2ban-client -h
to see if everything is alright. You should always use fail2ban-client and never
call fail2ban-server directly.
Configuration:
--------------
You can configure Fail2ban using the files in /etc/fail2ban. It is possible to
configure the server using commands sent to it by fail2ban-client. The available
commands are described in the man page of fail2ban-client. Please refer to it or
to the website: http://www.fail2ban.org
Contact:
--------
You need some new features, you found bugs or you just appreciate this program,
you can contact me at:
Website: http://www.fail2ban.org
Cyril Jaquier: <cyril.jaquier@fail2ban.org>
Thanks:
-------
Kévin Drapel, Marvin Rouge, Sireyessire, Robert Edeker, Tom Pike, Iain Lea,
Andrey G. Grozin, Yaroslav Halchenko, Jonathan Kamens, Stephen Gildea, Markus
Hoffmann, Mark Edgington, Patrick Börjesson, kojiro, zugeschmiert, Tyler, Nick
Munger, Christoph Haas, Justin Shore, Joël Bertrand, René Berber, mEDI, Axel
Thimm, Eric Gerbier, Christian Rauch, Michael C. Haller, Jonathan Underwood,
Hanno 'Rince' Wagner, Daniel B. Cid, David Nutter, Raphaël Marichez, Guillaume
Delvit, Vaclav Misek, Adrien Clerc, Michael Hanselmann, Vincent Deffontaines,
Bill Heaton, Russell Odom, Christos Psonis, Arturo 'Buanzo' Busleiman and many
others.
License:
--------
Fail2Ban is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
Fail2Ban 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
Fail2Ban; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
Suite 330, Boston, MA 02111-1307 USA
-122
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@@ -1,122 +0,0 @@
# vim:tw=80:ft=txt
README FOR SOLARIS INSTALLATIONS
By Roy Sigurd Karlsbakk <roy@karlsbakk.net>
ABOUT
This README is meant for those wanting to install fail2ban on Solaris 10,
OpenSolaris, OpenIndiana etc. To some degree it may as well be useful for
users of older Solaris versions and Nexenta, but don't rely on it.
READ ME FIRST
If I use the term Solaris, I am talking about any Solaris dialect, that is, the
official Sun/Oracle ones or derivatives. If I describe an OS as
"OpenSolaris-based", it means it's either OpenSolaris, OpenIndiana or one of the
other, but /not/ the Nexenta family, since this only uses the OpenSolaris/
IllumOS kernel and not the userland. If I say Solaris 10, I mean Solaris 10 and
perhaps, if you're lucky and have some good gods on your side, it may also apply
to Solaris 9 or even 8 and hopefully in the new Solaris 11 whenever that may be
released. Quoted lines of code, settings etc. are indented with two spaces.
This does _not_ mean you should use that indentation, especially in config files
where they can be harmful. Optional settings are prefixed with OPT: while
required settings are prefixed with REQ:. If no prefix is found, regard it as a
required setting.
INSTALLATION ON SOLARIS
The installation is straight forward on Solaris as well as on linux/bsd/etc.
./setup.py install installs the general packages in /usr/bin on OpenSolaris-
based distros or (at least on this box) under /usr/sfw/bin on Solaris 10. In
the files/ directory you will find the file solaris-fail2ban.xml containing the
Solaris service. To install this, run the following command as root (or with
sudo):
svccfg import files/solaris-fail2ban.xml
This should normally without giving an error. If you get an error, deal with it,
and please post any relevant info (or fixes?) to the fail2ban mailing list.
Next install the service handler - copy the script in and allow it to be executed:
cp files/solaris-svc-fail2ban /lib/svc/method/svc-fail2ban
chmod +x /lib/svc/method/svc-fail2ban
CONFIGURE SYSLOG
For some reason, a default Solaris installation does not log ssh login attempts,
and since fail2ban works by monitoring logs, enabling this logging is rather
important for it to work. To enable this, edit /etc/syslog.conf and add a line
at the end:
auth.info /var/adm/auth.log
Save the file and exit, and run
touch /var/adm/auth.log
The Solaris system logger will _not_ create a non-existing file. Now, restart
the system logger.
svcadm restart system-log
Try to ssh into localhost with ssh asdf@localhost and enter an invalid password.
Make sure this is logged in the above file. When done, you may configure
fail2ban.
FAIL2BAN CONFIGURATION
OPT: Create /etc/fail2ban/fail2ban.local containing:
# Fail2Ban configuration file for logging fail2ban on Solaris
#
[Definition]
logtarget = /var/adm/fail2ban.log
REQ: Create /etc/fail2ban/jail.local containing:
[ssh-tcpwrapper]
enabled = true
filter = sshd
action = hostsdeny[daemon_list=sshd]
sendmail-whois[name=SSH, dest=you@example.com]
ignoreregex = for myuser from
logpath = /var/adm/auth.log
Set the sendmail dest address to something useful or drop the line to stop it spamming you.
Set 'myuser' to your username to avoid banning yourself or remove the line.
START (OR RESTART) FAIL2BAN
Enable the fail2ban service with
svcadm enable fail2ban
When done, check that all services are running well
svcs -xv
GOTCHAS AND FIXMES
* It seems the installation may be starting fail2ban automatically. If this is
done, fail2ban will not start, but no errors will be returned from svcs
(above). Check if it's running with 'ps -ef | grep fail2ban' and manually kill
the PID if it is. Re-enable fail2ban and try again
svcadm disable fail2ban
svcadm enable fail2ban
* If svcs -xv says that fail2ban failed to start or svcs says it's in maintenance mode
check /var/svc/log/network-fail2ban:default.log for clues.
Check permissions on /var/adm, /var/adm/auth.log /var/adm/fail2ban.log and /var/run/fail2ban
You may need to:
sudo mkdir /var/run/fail2ban
* Fail2ban adds lines like these to /etc/hosts.deny:
sshd: 1.2.3.4
-105
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@@ -1,105 +0,0 @@
__ _ _ ___ _
/ _|__ _(_) |_ ) |__ __ _ _ _
| _/ _` | | |/ /| '_ \/ _` | ' \
|_| \__,_|_|_/___|_.__/\__,_|_||_|
v0.8.14.dev 2014/../..
## Fail2Ban: ban hosts that cause multiple authentication errors
Fail2Ban scans log files like /var/log/pwdfail and bans IP that makes too many
password failures. It updates firewall rules to reject the IP address. These
rules can be defined by the user. Fail2Ban can read multiple log files such as
sshd or Apache web server ones.
This README is a quick introduction to Fail2ban. More documentation, FAQ, HOWTOs
are available in fail2ban(1) manpage and on the website http://www.fail2ban.org
Installation:
-------------
**It is possible that Fail2ban is already packaged for your distribution. In
this case, you should use it instead.**
Required:
- [Python >= 2.4](http://www.python.org)
Optional:
- [pyinotify >= 0.8.3](https://github.com/seb-m/pyinotify)
- Linux >= 2.6.13
- [gamin >= 0.0.21](http://www.gnome.org/~veillard/gamin)
To install, just do:
tar xvfj fail2ban-0.8.14.tar.bz2
cd fail2ban-0.8.14
python setup.py install
This will install Fail2Ban into /usr/share/fail2ban. The executable scripts are
placed into /usr/bin, and configuration under /etc/fail2ban.
Fail2Ban should be correctly installed now. Just type:
fail2ban-client -h
to see if everything is alright. You should always use fail2ban-client and
never call fail2ban-server directly.
Configuration:
--------------
You can configure Fail2Ban using the files in /etc/fail2ban. It is possible to
configure the server using commands sent to it by fail2ban-client. The
available commands are described in the fail2ban-client(1) manpage. Also see
fail2ban(1) manpage for further references and find even more documentation on
the website: http://www.fail2ban.org
Code status:
------------
* [![tests status](https://secure.travis-ci.org/fail2ban/fail2ban.png?branch=master)](https://travis-ci.org/fail2ban/fail2ban) travis-ci.org (master branch)
* [![Coverage Status](https://coveralls.io/repos/fail2ban/fail2ban/badge.png?branch=master)](https://coveralls.io/r/fail2ban/fail2ban)
Contact:
--------
### You found a severe security vulnerability in Fail2Ban?
email details to fail2ban-vulnerabilities at lists dot sourceforge dot net .
### You need some new features, you found bugs?
visit [Issues](https://github.com/fail2ban/fail2ban/issues)
and if your issue is not yet known -- file a bug report. See
[Fail2Ban wiki](http://www.fail2ban.org/wiki/index.php/HOWTO_Seek_Help)
on further instructions.
### You would like to troubleshoot or discuss?
join the [mailing list](https://lists.sourceforge.net/lists/listinfo/fail2ban-users)
### You would like to contribute (new filters/actions/code/documentation)?
send a pull request
### You just appreciate this program:
send kudos to the original author ([Cyril Jaquier](mailto: Cyril Jaquier <cyril.jaquier@fail2ban.org>)
or better to the [mailing list](https://lists.sourceforge.net/lists/listinfo/fail2ban-users)
since Fail2Ban is "community-driven" for years now.
Thanks:
-------
See [THANKS](https://github.com/fail2ban/fail2ban/blob/master/THANKS) file.
License:
--------
Fail2Ban is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
Fail2Ban 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
Fail2Ban; if not, write to the Free Software Foundation, Inc., 51 Franklin
Street, Fifth Floor, Boston, MA 02110, USA
-100
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@@ -1,100 +0,0 @@
Fail2Ban is an open source project which was conceived and originally
developed by Cyril Jaquier until 2010. Since then Fail2Ban grew into
a community-driven project with many contributions from its users.
Below is an alphabetically sorted partial list of the contributors to
the project. If you have been left off, please let us know
(preferably send a pull request on github with the "fix") and you will
be added
Adam Tkac
Adrien Clerc
ache
ag4ve (Shawn)
Alasdair D. Campbell
Amir Caspi
Amy
Andrey G. Grozin
Andy Fragen
Arturo 'Buanzo' Busleiman
Axel Thimm
Bas van den Dikkenberg
Beau Raines
Bill Heaton
Carlos Alberto Lopez Perez
cepheid666
Christian Rauch
Christophe Carles
Christoph Haas
Christos Psonis
Cyril Jaquier
Daniel B. Cid
Daniel B.
Daniel Black
David Nutter
Derek Atkins
Eric Gerbier
Enrico Labedzki
ftoppi
François Boulogne
Frédéric
Georgiy Mernov
Guilhem Lettron
Guillaume Delvit
Hanno 'Rince' Wagner
Iain Lea
Ivo Truxa
Jacques Lav!gnotte
Ioan Indreias
Jisoo Park
Jonathan Kamens
Jonathan Lanning
Jonathan Underwood
Joël Bertrand
JP Espinosa
jserrachinha
Justin Shore
Kévin Drapel
kjohnsonecl
kojiro
Lee Clemens
Manuel Arostegui Ramirez
Marcel Dopita
Mark Edgington
Mark McKinstry
Mark White
Markus Hoffmann
Marvin Rouge
mEDI
Мернов Георгий
Merijn Schering
Michael C. Haller
Michael Hanselmann
Nick Munger
Noel Butler
Patrick Börjesson
Raphaël Marichez
RealRancor
René Berber
Robert Edeker
Rolf Fokkens
Roman Gelfand
Russell Odom
Sebastian Arcus
Sireyessire
silviogarbes
Stefan Tatschner
Stephen Gildea
Steven Hiscocks
Tom Pike
Tomas Pihl
Tomasz Ciolek
Tyler
Vaclav Misek
Vincent Deffontaines
Yaroslav Halchenko
Winston Smith
ykimon
Yehuda Katz
Zbigniew Jędrzejewski-Szmek
zugeschmiert
Zurd
+6 -11
View File
@@ -4,28 +4,25 @@
|_| \__,_|_|_/___|_.__/\__,_|_||_|
================================================================================
ToDo
ToDo $Revision: 732 $
================================================================================
See https://github.com/fail2ban/fail2ban/issues?state=open for the list of
current outstanding issues and wishlists. They should also be sorted among
milestones and tagged for filtering. This file reflects possibly outdated
plans but is kept for someone to move them into github's issues.
Legend:
- not yet done
? maybe
# partially done
* done
* Removed relative imports
- Removed relative imports
* Cleanup fail2ban-client and fail2ban-server. Move code to server/ and client/
- Cleanup fail2ban-client and fail2ban-server. Move code to server/ and client/
- Add timeout to external commands (signal alarm, watchdog thread, etc)
- New backend: pyinotify
- Uniformize filters and actions name. Use the software name (openssh, postfix,
proftp) and possible qualifier (e.g. auth) after a '-'
proftp)
- Added <USER> tag for failregex. Add features using this information. Maybe add
more tags
@@ -55,5 +52,3 @@ Legend:
# better return values in function
# refactoring in server.py, actions.py, filter.py
* New backend: pyinotify
+4 -4
View File
@@ -1,6 +1,3 @@
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
# vi: set ft=python sts=4 ts=4 sw=4 noet :
# This file is part of Fail2Ban.
#
# Fail2Ban is free software; you can redistribute it and/or modify
@@ -15,11 +12,14 @@
#
# You should have received a copy of the GNU General Public License
# along with Fail2Ban; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Author: Cyril Jaquier
#
# $Revision: 433 $
__author__ = "Cyril Jaquier"
__version__ = "$Revision: 433 $"
__date__ = "$Date: 2006-10-24 21:40:51 +0200 (Tue, 24 Oct 2006) $"
__copyright__ = "Copyright (c) 2004 Cyril Jaquier"
__license__ = "GPL"
+7 -7
View File
@@ -1,6 +1,3 @@
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
# vi: set ft=python sts=4 ts=4 sw=4 noet :
# This file is part of Fail2Ban.
#
# Fail2Ban is free software; you can redistribute it and/or modify
@@ -15,12 +12,15 @@
#
# You should have received a copy of the GNU General Public License
# along with Fail2Ban; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Author: Cyril Jaquier
#
# $Revision: 433 $
__author__ = "Cyril Jaquier"
__version__ = "$Revision: 433 $"
__date__ = "$Date: 2006-10-24 21:40:51 +0200 (Tue, 24 Oct 2006) $"
__copyright__ = "Copyright (c) 2004 Cyril Jaquier"
__license__ = "GPL"
@@ -32,8 +32,8 @@ logSys = logging.getLogger("fail2ban.client.config")
class ActionReader(ConfigReader):
def __init__(self, action, name, **kwargs):
ConfigReader.__init__(self, **kwargs)
def __init__(self, action, name):
ConfigReader.__init__(self)
self.__file = action[0]
self.__cInfo = action[1]
self.__name = name
@@ -87,4 +87,4 @@ class ActionReader(ConfigReader):
stream.append(head + ["setcinfo", self.__file, p, self.__cInfo[p]])
return stream
+13 -12
View File
@@ -1,6 +1,3 @@
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
# vi: set ft=python sts=4 ts=4 sw=4 noet :
# This file is part of Fail2Ban.
#
# Fail2Ban is free software; you can redistribute it and/or modify
@@ -15,16 +12,22 @@
#
# You should have received a copy of the GNU General Public License
# along with Fail2Ban; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
__author__ = "Cyril Jaquier, Yaroslav Halchenko"
__copyright__ = "Copyright (c) 2004 Cyril Jaquier, 2013- Yaroslav Halchenko"
# Author: Cyril Jaquier
#
# $Revision: 644 $
__author__ = "Cyril Jaquier"
__version__ = "$Revision: 644 $"
__date__ = "$Date: 2008-01-15 00:12:21 +0100 (Tue, 15 Jan 2008) $"
__copyright__ = "Copyright (c) 2004 Cyril Jaquier"
__license__ = "GPL"
from server.jails import UnknownJailException
from server.jails import DuplicateJailException
import logging
from common.exceptions import UnknownJailException, DuplicateJailException
# Gets the instance of the logger.
logSys = logging.getLogger("fail2ban.client.config")
@@ -56,15 +59,13 @@ class Beautifier:
msg = "Jail started"
elif inC[0] == "stop":
if len(inC) == 1:
if response is None:
if response == None:
msg = "Shutdown successful"
else:
if response is None:
if response == None:
msg = "Jail stopped"
elif inC[0] == "add":
msg = "Added jail " + response
elif inC[0] == "flushlogs":
msg = "logs: " + response
elif inC[0:1] == ['status']:
if len(inC) > 1:
# Create IP list
+4 -4
View File
@@ -1,6 +1,3 @@
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
# vi: set ft=python sts=4 ts=4 sw=4 noet :
# This file is part of Fail2Ban.
#
# Fail2Ban is free software; you can redistribute it and/or modify
@@ -15,12 +12,15 @@
#
# You should have received a copy of the GNU General Public License
# along with Fail2Ban; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Author: Yaroslav Halchenko
# Modified: Cyril Jaquier
# $Revision: 656 $
__author__ = 'Yaroslav Halhenko'
__revision__ = '$Revision: $'
__date__ = '$Date: $'
__copyright__ = 'Copyright (c) 2007 Yaroslav Halchenko'
__license__ = 'GPL'
+32 -56
View File
@@ -1,6 +1,3 @@
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
# vi: set ft=python sts=4 ts=4 sw=4 noet :
# This file is part of Fail2Ban.
#
# Fail2Ban is free software; you can redistribute it and/or modify
@@ -15,16 +12,19 @@
#
# You should have received a copy of the GNU General Public License
# along with Fail2Ban; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Author: Cyril Jaquier
# Modified by: Yaroslav Halchenko (SafeConfigParserWithIncludes)
# $Revision: 656 $
__author__ = "Cyril Jaquier"
__version__ = "$Revision: 656 $"
__date__ = "$Date: 2008-03-04 01:17:56 +0100 (Tue, 04 Mar 2008) $"
__copyright__ = "Copyright (c) 2004 Cyril Jaquier"
__license__ = "GPL"
import glob, logging, os
import logging, os
from configparserinc import SafeConfigParserWithIncludes
from ConfigParser import NoOptionError, NoSectionError
@@ -32,60 +32,36 @@ from ConfigParser import NoOptionError, NoSectionError
logSys = logging.getLogger("fail2ban.client.config")
class ConfigReader(SafeConfigParserWithIncludes):
DEFAULT_BASEDIR = '/etc/fail2ban'
def __init__(self, basedir=None):
BASE_DIRECTORY = "/etc/fail2ban/"
def __init__(self):
SafeConfigParserWithIncludes.__init__(self)
self.setBaseDir(basedir)
self.__opts = None
def setBaseDir(self, basedir):
if basedir is None:
basedir = ConfigReader.DEFAULT_BASEDIR # stock system location
self._basedir = basedir.rstrip('/')
def getBaseDir(self):
return self._basedir
#@staticmethod
def setBaseDir(folderName):
path = folderName.rstrip('/')
ConfigReader.BASE_DIRECTORY = path + '/'
setBaseDir = staticmethod(setBaseDir)
#@staticmethod
def getBaseDir():
return ConfigReader.BASE_DIRECTORY
getBaseDir = staticmethod(getBaseDir)
def read(self, filename):
if not os.path.exists(self._basedir):
raise ValueError("Base configuration directory %s does not exist "
% self._basedir)
basename = os.path.join(self._basedir, filename)
logSys.debug("Reading configs for %s under %s " % (basename, self._basedir))
config_files = [ basename + ".conf" ]
# possible further customizations under a .conf.d directory
config_dir = basename + '.d'
config_files += sorted(glob.glob('%s/*.conf' % config_dir))
config_files.append(basename + ".local")
config_files += sorted(glob.glob('%s/*.local' % config_dir))
# choose only existing ones
config_files = filter(os.path.exists, config_files)
if len(config_files):
# at least one config exists and accessible
logSys.debug("Reading config files: " + ', '.join(config_files))
config_files_read = SafeConfigParserWithIncludes.read(self, config_files)
missed = [ cf for cf in config_files if cf not in config_files_read ]
if missed:
logSys.error("Could not read config files: " + ', '.join(missed))
if config_files_read:
return True
logSys.error("Found no accessible config files for %r under %s" %
( filename, self.getBaseDir() ))
return False
basename = ConfigReader.BASE_DIRECTORY + filename
logSys.debug("Reading " + basename)
bConf = basename + ".conf"
bLocal = basename + ".local"
if os.path.exists(bConf) or os.path.exists(bLocal):
SafeConfigParserWithIncludes.read(self, [bConf, bLocal])
return True
else:
logSys.error("Found no accessible config files for %r " % filename
+ (["under %s" % self.getBaseDir(),
"among existing ones: " + ', '.join(config_files)][bool(len(config_files))]))
logSys.error(bConf + " and " + bLocal + " do not exist")
return False
##
# Read the options.
#
@@ -106,17 +82,17 @@ class ConfigReader(SafeConfigParserWithIncludes):
v = self.getint(sec, option[1])
else:
v = self.get(sec, option[1])
if not pOptions is None and option[1] in pOptions:
if not pOptions == None and option[1] in pOptions:
continue
values[option[1]] = v
except NoSectionError, e:
# No "Definition" section or wrong basedir
logSys.error(e)
return False
values[option[1]] = option[2]
except NoOptionError:
if not option[2] is None:
logSys.warn("'%s' not defined in '%s'. Using default one: %r"
% (option[1], sec, option[2]))
if not option[2] == None:
logSys.warn("'%s' not defined in '%s'. Using default value"
% (option[1], sec))
values[option[1]] = option[2]
except ValueError:
logSys.warn("Wrong value for '" + option[1] + "' in '" + sec +
+13 -17
View File
@@ -1,6 +1,3 @@
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
# vi: set ft=python sts=4 ts=4 sw=4 noet :
# This file is part of Fail2Ban.
#
# Fail2Ban is free software; you can redistribute it and/or modify
@@ -15,12 +12,15 @@
#
# You should have received a copy of the GNU General Public License
# along with Fail2Ban; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Author: Cyril Jaquier
#
# $Revision: 655 $
__author__ = "Cyril Jaquier"
__version__ = "$Revision: 655 $"
__date__ = "$Date: 2008-03-04 01:13:39 +0100 (Tue, 04 Mar 2008) $"
__copyright__ = "Copyright (c) 2004 Cyril Jaquier"
__license__ = "GPL"
@@ -40,19 +40,15 @@ class Configurator:
self.__fail2ban = Fail2banReader()
self.__jails = JailsReader()
def setBaseDir(self, folderName):
self.__fail2ban.setBaseDir(folderName)
self.__jails.setBaseDir(folderName)
#@staticmethod
def setBaseDir(folderName):
ConfigReader.setBaseDir(folderName)
setBaseDir = staticmethod(setBaseDir)
def getBaseDir(self):
fail2ban_basedir = self.__fail2ban.getBaseDir()
jails_basedir = self.__jails.getBaseDir()
if fail2ban_basedir != jails_basedir:
logSys.error("fail2ban.conf and jails.conf readers have differing "
"basedirs: %r and %r. "
"Returning the one for fail2ban.conf"
% (fail2ban_basedir, jails_basedir))
return fail2ban_basedir
#@staticmethod
def getBaseDir():
return ConfigReader.getBaseDir()
getBaseDir = staticmethod(getBaseDir)
def readEarly(self):
self.__fail2ban.read()
@@ -79,4 +75,4 @@ class Configurator:
for opt in self.__streams["jails"]:
cmds.append(opt)
return cmds
+4 -4
View File
@@ -1,6 +1,3 @@
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
# vi: set ft=python sts=4 ts=4 sw=4 noet :
# This file is part of Fail2Ban.
#
# Fail2Ban is free software; you can redistribute it and/or modify
@@ -15,12 +12,15 @@
#
# You should have received a copy of the GNU General Public License
# along with Fail2Ban; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Author: Cyril Jaquier
#
# $Revision: 635 $
__author__ = "Cyril Jaquier"
__version__ = "$Revision: 635 $"
__date__ = "$Date: 2007-12-16 22:38:04 +0100 (Sun, 16 Dec 2007) $"
__copyright__ = "Copyright (c) 2004 Cyril Jaquier"
__license__ = "GPL"
+8 -9
View File
@@ -1,6 +1,3 @@
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
# vi: set ft=python sts=4 ts=4 sw=4 noet :
# This file is part of Fail2Ban.
#
# Fail2Ban is free software; you can redistribute it and/or modify
@@ -15,12 +12,15 @@
#
# You should have received a copy of the GNU General Public License
# along with Fail2Ban; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Author: Cyril Jaquier
#
# $Revision: 407 $
__author__ = "Cyril Jaquier"
__version__ = "$Revision: 407 $"
__date__ = "$Date: 2006-10-09 20:05:13 +0200 (Mon, 09 Oct 2006) $"
__copyright__ = "Copyright (c) 2004 Cyril Jaquier"
__license__ = "GPL"
@@ -32,15 +32,14 @@ logSys = logging.getLogger("fail2ban.client.config")
class Fail2banReader(ConfigReader):
def __init__(self, **kwargs):
ConfigReader.__init__(self, **kwargs)
def __init__(self):
ConfigReader.__init__(self)
def read(self):
ConfigReader.read(self, "fail2ban")
def getEarlyOptions(self):
opts = [["string", "socket", "/var/run/fail2ban/fail2ban.sock"],
["string", "pidfile", "/var/run/fail2ban/fail2ban.pid"]]
opts = [["string", "socket", "/tmp/fail2ban.sock"]]
return ConfigReader.getOptions(self, "Definition", opts)
def getOptions(self):
@@ -56,4 +55,4 @@ class Fail2banReader(ConfigReader):
elif opt == "logtarget":
stream.append(["set", "logtarget", self.__opts[opt]])
return stream
+12 -17
View File
@@ -1,6 +1,3 @@
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
# vi: set ft=python sts=4 ts=4 sw=4 noet :
# This file is part of Fail2Ban.
#
# Fail2Ban is free software; you can redistribute it and/or modify
@@ -15,16 +12,18 @@
#
# You should have received a copy of the GNU General Public License
# along with Fail2Ban; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Author: Cyril Jaquier
#
# $Revision: 711 $
__author__ = "Cyril Jaquier"
__version__ = "$Revision: 711 $"
__date__ = "$Date: 2008-08-13 00:05:13 +0200 (Wed, 13 Aug 2008) $"
__copyright__ = "Copyright (c) 2004 Cyril Jaquier"
__license__ = "GPL"
import os
import logging
from configreader import ConfigReader
@@ -33,33 +32,29 @@ logSys = logging.getLogger("fail2ban.client.config")
class FilterReader(ConfigReader):
def __init__(self, fileName, name, **kwargs):
ConfigReader.__init__(self, **kwargs)
# Defer initialization to the set Methods
self.__file = self.__name = self.__opts = None
self.setFile(fileName)
self.setName(name)
def __init__(self, fileName, name):
ConfigReader.__init__(self)
self.__file = fileName
self.__name = name
def setFile(self, fileName):
self.__file = fileName
self.__opts = None
def getFile(self):
return self.__file
def setName(self, name):
self.__name = name
def getName(self):
return self.__name
def read(self):
return ConfigReader.read(self, os.path.join("filter.d", self.__file))
return ConfigReader.read(self, "filter.d/" + self.__file)
def getOptions(self, pOpts):
opts = [["string", "ignoreregex", ""],
["string", "failregex", ""],
]
["string", "failregex", ""]]
self.__opts = ConfigReader.getOptions(self, "Definition", opts, pOpts)
def convert(self):
@@ -76,4 +71,4 @@ class FilterReader(ConfigReader):
if regex != '':
stream.append(["set", self.__name, "addignoreregex", regex])
return stream
+28 -91
View File
@@ -1,6 +1,3 @@
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
# vi: set ft=python sts=4 ts=4 sw=4 noet :
# This file is part of Fail2Ban.
#
# Fail2Ban is free software; you can redistribute it and/or modify
@@ -15,16 +12,19 @@
#
# You should have received a copy of the GNU General Public License
# along with Fail2Ban; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Author: Cyril Jaquier
#
# $Revision: 690 $
__author__ = "Cyril Jaquier"
__version__ = "$Revision: 690 $"
__date__ = "$Date: 2008-05-12 10:34:42 +0200 (Mon, 12 May 2008) $"
__copyright__ = "Copyright (c) 2004 Cyril Jaquier"
__license__ = "GPL"
import logging, re, glob, os.path
import logging, re, glob
from configreader import ConfigReader
from filterreader import FilterReader
@@ -35,19 +35,14 @@ logSys = logging.getLogger("fail2ban.client.config")
class JailReader(ConfigReader):
actionCRE = re.compile("^([\w_.-]+)(?:\[(.*)\])?$")
actionCRE = re.compile("^((?:\w|-|_|\.)+)(?:\[(.*)\])?$")
def __init__(self, name, force_enable=False, **kwargs):
ConfigReader.__init__(self, **kwargs)
def __init__(self, name):
ConfigReader.__init__(self)
self.__name = name
self.__filter = None
self.__force_enable = force_enable
self.__actions = list()
self.__opts = None
def getRawOptions(self):
return self.__opts
def setName(self, value):
self.__name = value
@@ -55,25 +50,11 @@ class JailReader(ConfigReader):
return self.__name
def read(self):
return ConfigReader.read(self, "jail")
ConfigReader.read(self, "jail")
def isEnabled(self):
return self.__force_enable or ( self.__opts and self.__opts["enabled"] )
@staticmethod
def _glob(path):
"""Given a path for glob return list of files to be passed to server.
Dangling symlinks are warned about and not returned
"""
pathList = []
for p in glob.glob(path):
if os.path.exists(p):
pathList.append(p)
else:
logSys.warning("File %s is a dangling link, thus cannot be monitored" % p)
return pathList
return self.__opts["enabled"]
def getOptions(self):
opts = [["bool", "enabled", "false"],
["string", "logpath", "/var/log/messages"],
@@ -81,39 +62,28 @@ class JailReader(ConfigReader):
["int", "maxretry", 3],
["int", "findtime", 600],
["int", "bantime", 600],
["string", "usedns", "warn"],
["string", "failregex", None],
["string", "ignoreregex", None],
["string", "ignorecommand", None],
["string", "ignoreip", None],
["string", "filter", ""],
["string", "action", ""]]
self.__opts = ConfigReader.getOptions(self, self.__name, opts)
if not self.__opts:
return False
if self.isEnabled():
# Read filter
if self.__opts["filter"]:
self.__filter = FilterReader(self.__opts["filter"], self.__name,
basedir=self.getBaseDir())
ret = self.__filter.read()
if ret:
self.__filter.getOptions(self.__opts)
else:
logSys.error("Unable to read the filter")
return False
self.__filter = FilterReader(self.__opts["filter"], self.__name)
ret = self.__filter.read()
if ret:
self.__filter.getOptions(self.__opts)
else:
self.__filter = None
logSys.warn("No filter set for jail %s" % self.__name)
logSys.error("Unable to read the filter")
return False
# Read action
for act in self.__opts["action"].split('\n'):
try:
if not act: # skip empty actions
continue
splitAct = JailReader.splitAction(act)
action = ActionReader(splitAct, self.__name, basedir=self.getBaseDir())
action = ActionReader(splitAct, self.__name)
ret = action.read()
if ret:
action.getOptions(self.__opts)
@@ -122,36 +92,20 @@ class JailReader(ConfigReader):
raise AttributeError("Unable to read action")
except Exception, e:
logSys.error("Error in action definition " + act)
logSys.debug("Caught exception: %s" % (e,))
logSys.debug(e)
return False
if not len(self.__actions):
logSys.warn("No actions were defined for %s" % self.__name)
return True
def convert(self, allow_no_files=False):
"""Convert read before __opts to the commands stream
Parameters
----------
allow_missing : bool
Either to allow log files to be missing entirely. Primarily is
used for testing
"""
def convert(self):
stream = []
for opt in self.__opts:
if opt == "logpath":
found_files = 0
for path in self.__opts[opt].split("\n"):
pathList = JailReader._glob(path)
pathList = glob.glob(path)
if len(pathList) == 0:
logSys.error("No file(s) found for glob %s" % path)
logSys.error("No file found for " + path)
for p in pathList:
found_files += 1
stream.append(["set", self.__name, "addlogpath", p])
if not (found_files or allow_no_files):
raise ValueError(
"Have not found any log file for %s jail" % self.__name)
elif opt == "backend":
backend = self.__opts[opt]
elif opt == "maxretry":
@@ -165,19 +119,14 @@ class JailReader(ConfigReader):
stream.append(["set", self.__name, "findtime", self.__opts[opt]])
elif opt == "bantime":
stream.append(["set", self.__name, "bantime", self.__opts[opt]])
elif opt == "usedns":
stream.append(["set", self.__name, "usedns", self.__opts[opt]])
elif opt == "failregex":
stream.append(["set", self.__name, "addfailregex", self.__opts[opt]])
elif opt == "ignorecommand":
stream.append(["set", self.__name, "ignorecommand", self.__opts[opt]])
elif opt == "ignoreregex":
for regex in self.__opts[opt].split('\n'):
# Do not send a command if the rule is empty.
if regex != '':
stream.append(["set", self.__name, "addignoreregex", regex])
if self.__filter:
stream.extend(self.__filter.convert())
stream.extend(self.__filter.convert())
for action in self.__actions:
stream.extend(action.convert())
stream.insert(0, ["add", self.__name, backend])
@@ -187,24 +136,12 @@ class JailReader(ConfigReader):
def splitAction(action):
m = JailReader.actionCRE.match(action)
d = dict()
try:
mgroups = m.groups()
except AttributeError:
raise ValueError("While reading action %s we should have got 1 or "
"2 groups. Got: 0" % action)
if len(mgroups) == 2:
action_name, action_opts = mgroups
elif len(mgroups) == 1: # pragma: nocover - unreachable - .* on second group always matches
action_name, action_opts = mgroups[0], None
else: # pragma: nocover - unreachable - regex only can capture 2 groups
raise ValueError("While reading action %s we should have got up to "
"2 groups. Got: %r" % (action, mgroups))
if not action_opts is None:
if not m.group(2) == None:
# Huge bad hack :( This method really sucks. TODO Reimplement it.
actions = ""
escapeChar = None
allowComma = False
for c in action_opts:
for c in m.group(2):
if c in ('"', "'") and not allowComma:
# Start
escapeChar = c
@@ -229,6 +166,6 @@ class JailReader(ConfigReader):
try:
d[p[0].strip()] = p[1].strip()
except IndexError:
logSys.error("Invalid argument %s in '%s'" % (p, action_opts))
return [action_name, d]
logSys.error("Invalid argument %s in '%s'" % (p, m.group(2)))
return [m.group(1), d]
splitAction = staticmethod(splitAction)
+36 -52
View File
@@ -1,6 +1,3 @@
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
# vi: set ft=python sts=4 ts=4 sw=4 noet :
# This file is part of Fail2Ban.
#
# Fail2Ban is free software; you can redistribute it and/or modify
@@ -15,12 +12,15 @@
#
# You should have received a copy of the GNU General Public License
# along with Fail2Ban; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Author: Cyril Jaquier
#
#
# $Revision: 655 $
__author__ = "Cyril Jaquier"
__version__ = "$Revision: 655 $"
__date__ = "$Date: 2008-03-04 01:13:39 +0100 (Tue, 04 Mar 2008) $"
__copyright__ = "Copyright (c) 2004 Cyril Jaquier"
__license__ = "GPL"
@@ -32,41 +32,21 @@ from jailreader import JailReader
logSys = logging.getLogger("fail2ban.client.config")
class JailsReader(ConfigReader):
def __init__(self, force_enable=False, **kwargs):
"""
Parameters
----------
force_enable : bool, optional
Passed to JailReader to force enable the jails.
It is for internal use
"""
ConfigReader.__init__(self, **kwargs)
def __init__(self):
ConfigReader.__init__(self)
self.__jails = list()
self.__force_enable = force_enable
def getJails(self):
return self.__jails
def read(self):
return ConfigReader.read(self, "jail")
def getOptions(self, section=None):
"""Reads configuration for jail(s) and adds enabled jails to __jails
"""
ConfigReader.read(self, "jail")
def getOptions(self, section = None):
opts = []
self.__opts = ConfigReader.getOptions(self, "Definition", opts)
if section is None:
sections = self.sections()
else:
sections = [ section ]
# Get the options of all jails.
parse_status = True
for sec in sections:
jail = JailReader(sec, basedir=self.getBaseDir(),
force_enable=self.__force_enable)
if section:
# Get the options of a specific jail.
jail = JailReader(section)
jail.read()
ret = jail.getOptions()
if ret:
@@ -74,30 +54,34 @@ class JailsReader(ConfigReader):
# We only add enabled jails
self.__jails.append(jail)
else:
logSys.error("Errors in jail %r. Skipping..." % sec)
parse_status = False
return parse_status
def convert(self, allow_no_files=False):
"""Convert read before __opts and jails to the commands stream
Parameters
----------
allow_missing : bool
Either to allow log files to be missing entirely. Primarily is
used for testing
"""
logSys.error("Errors in jail '%s'. Skipping..." % section)
return False
else:
# Get the options of all jails.
for sec in self.sections():
jail = JailReader(sec)
jail.read()
ret = jail.getOptions()
if ret:
if jail.isEnabled():
# We only add enabled jails
self.__jails.append(jail)
else:
logSys.error("Errors in jail '" + sec + "'. Skipping...")
return False
return True
def convert(self):
stream = list()
for opt in self.__opts:
if opt == "":
stream.append([])
# Convert jails
for jail in self.__jails:
stream.extend(jail.convert(allow_no_files=allow_no_files))
stream.extend(jail.convert())
# Start jails
for jail in self.__jails:
stream.append(["start", jail.getName()])
return stream
+4 -9
View File
@@ -1,6 +1,3 @@
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
# vi: set ft=python sts=4 ts=4 sw=4 noet :
# This file is part of Fail2Ban.
#
# Fail2Ban is free software; you can redistribute it and/or modify
@@ -15,16 +12,14 @@
#
# You should have received a copy of the GNU General Public License
# along with Fail2Ban; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Author: Cyril Jaquier
#
# $Revision: 504 $
__author__ = "Cyril Jaquier"
__version__ = "$Revision: 504 $"
__date__ = "$Date: 2006-12-23 17:37:17 +0100 (Sat, 23 Dec 2006) $"
__copyright__ = "Copyright (c) 2004 Cyril Jaquier"
__license__ = "GPL"
import logging
# Custom debug level
logging.HEAVYDEBUG = 5
-36
View File
@@ -1,36 +0,0 @@
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
# vi: set ft=python sts=4 ts=4 sw=4 noet :
"""Fail2Ban exceptions used by both client and server
"""
# This file is part of Fail2Ban.
#
# Fail2Ban is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# Fail2Ban 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 Fail2Ban; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
__author__ = "Cyril Jaquier, Yaroslav Halchenko"
__copyright__ = "Copyright (c) 2004 Cyril Jaquier, 2011-2012 Yaroslav Halchenko"
__license__ = "GPL"
#
# Jails
#
class DuplicateJailException(Exception):
pass
class UnknownJailException(Exception):
pass
+19 -9
View File
@@ -1,6 +1,3 @@
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
# vi: set ft=python sts=4 ts=4 sw=4 noet :
# This file is part of Fail2Ban.
#
# Fail2Ban is free software; you can redistribute it and/or modify
@@ -15,14 +12,27 @@
#
# You should have received a copy of the GNU General Public License
# along with Fail2Ban; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
__author__ = "Cyril Jaquier, Arturo 'Buanzo' Busleiman, Yaroslav Halchenko"
# Author: Cyril Jaquier
# Author: Arturo 'Buanzo' Busleiman
#
# $Revision: 741 $
__author__ = "Cyril Jaquier"
__version__ = "$Revision: 741 $"
__date__ = "$Date: 2009-08-30 16:13:04 +0200 (Sun, 30 Aug 2009) $"
__copyright__ = "Copyright (c) 2009 Cyril Jaquier"
__license__ = "GPL"
def formatExceptionInfo():
""" Consistently format exception information """
import sys
cla, exc = sys.exc_info()[:2]
return (cla.__name__, str(exc))
""" Author: Arturo 'Buanzo' Busleiman """
import sys
cla, exc = sys.exc_info()[:2]
excName = cla.__name__
try:
excArgs = exc.__dict__["args"]
except KeyError:
excArgs = str(exc)
return (excName, excArgs)
+4 -12
View File
@@ -1,6 +1,3 @@
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
# vi: set ft=python sts=4 ts=4 sw=4 noet :
# This file is part of Fail2Ban.
#
# Fail2Ban is free software; you can redistribute it and/or modify
@@ -15,12 +12,15 @@
#
# You should have received a copy of the GNU General Public License
# along with Fail2Ban; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Author: Cyril Jaquier
#
# $Revision: 751 $
__author__ = "Cyril Jaquier"
__version__ = "$Revision: 751 $"
__date__ = "$Date: 2009-09-01 22:25:32 +0200 (Tue, 01 Sep 2009) $"
__copyright__ = "Copyright (c) 2004 Cyril Jaquier"
__license__ = "GPL"
@@ -37,13 +37,11 @@ protocol = [
["stop", "stops all jails and terminate the server"],
["status", "gets the current status of the server"],
["ping", "tests if the server is alive"],
["help", "return this output"],
['', "LOGGING", ""],
["set loglevel <LEVEL>", "sets logging level to <LEVEL>. 0 is minimal, 4 is debug"],
["get loglevel", "gets the logging level"],
["set logtarget <TARGET>", "sets logging target to <TARGET>. Can be STDOUT, STDERR, SYSLOG or a file"],
["get logtarget", "gets logging target"],
["flushlogs", "flushes the logtarget if a file and reopens it. For log rotation."],
['', "JAIL CONTROL", ""],
["add <JAIL> <BACKEND>", "creates <JAIL> using <BACKEND>"],
["start <JAIL>", "starts the jail <JAIL>"],
@@ -57,14 +55,11 @@ protocol = [
["set <JAIL> dellogpath <FILE>", "removes <FILE> from the monitoring list of <JAIL>"],
["set <JAIL> addfailregex <REGEX>", "adds the regular expression <REGEX> which must match failures for <JAIL>"],
["set <JAIL> delfailregex <INDEX>", "removes the regular expression at <INDEX> for failregex"],
["set <JAIL> ignorecommand <VALUE>", "sets ignorecommand of <JAIL>"],
["set <JAIL> addignoreregex <REGEX>", "adds the regular expression <REGEX> which should match pattern to exclude for <JAIL>"],
["set <JAIL> delignoreregex <INDEX>", "removes the regular expression at <INDEX> for ignoreregex"],
["set <JAIL> findtime <TIME>", "sets the number of seconds <TIME> for which the filter will look back for <JAIL>"],
["set <JAIL> bantime <TIME>", "sets the number of seconds <TIME> a host will be banned for <JAIL>"],
["set <JAIL> usedns <VALUE>", "sets the usedns mode for <JAIL>"],
["set <JAIL> banip <IP>", "manually Ban <IP> for <JAIL>"],
["set <JAIL> unbanip <IP>", "manually Unban <IP> in <JAIL>"],
["set <JAIL> maxretry <RETRY>", "sets the number of failures <RETRY> before banning the host for <JAIL>"],
["set <JAIL> addaction <ACT>", "adds a new action named <NAME> for <JAIL>"],
["set <JAIL> delaction <ACT>", "removes the action <NAME> from <JAIL>"],
@@ -78,12 +73,10 @@ protocol = [
['', "JAIL INFORMATION", ""],
["get <JAIL> logpath", "gets the list of the monitored files for <JAIL>"],
["get <JAIL> ignoreip", "gets the list of ignored IP addresses for <JAIL>"],
["get <JAIL> ignorecommand", "gets ignorecommand of <JAIL>"],
["get <JAIL> failregex", "gets the list of regular expressions which matches the failures for <JAIL>"],
["get <JAIL> ignoreregex", "gets the list of regular expressions which matches patterns to ignore for <JAIL>"],
["get <JAIL> findtime", "gets the time for which the filter will look back for failures for <JAIL>"],
["get <JAIL> bantime", "gets the time a host is banned for <JAIL>"],
["get <JAIL> usedns", "gets the usedns setting for <JAIL>"],
["get <JAIL> maxretry", "gets the number of failures allowed for <JAIL>"],
["get <JAIL> addaction", "gets the last action which has been added for <JAIL>"],
["get <JAIL> actionstart <ACT>", "gets the start command for the action <ACT> for <JAIL>"],
@@ -91,7 +84,6 @@ protocol = [
["get <JAIL> actioncheck <ACT>", "gets the check command for the action <ACT> for <JAIL>"],
["get <JAIL> actionban <ACT>", "gets the ban command for the action <ACT> for <JAIL>"],
["get <JAIL> actionunban <ACT>", "gets the unban command for the action <ACT> for <JAIL>"],
["get <JAIL> cinfo <ACT> <KEY>", "gets the value for <KEY> for the action <ACT> for <JAIL>"],
]
##
+8 -8
View File
@@ -1,6 +1,3 @@
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
# vi: set ft=python sts=4 ts=4 sw=4 noet :
# This file is part of Fail2Ban.
#
# Fail2Ban is free software; you can redistribute it and/or modify
@@ -15,13 +12,16 @@
#
# You should have received a copy of the GNU General Public License
# along with Fail2Ban; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Author: Cyril Jaquier
#
#
# $Revision: 754 $
__author__ = "Cyril Jaquier, Yaroslav Halchenko"
__copyright__ = "Copyright (c) 2004 Cyril Jaquier, 2011-2013 Yaroslav Halchenko"
__author__ = "Cyril Jaquier"
__version__ = "$Revision: 754 $"
__date__ = "$Date: 2009-09-07 21:13:45 +0200 (Mon, 07 Sep 2009) $"
__copyright__ = "Copyright (c) 2004 Cyril Jaquier, 2011 Yaroslav Halchenko"
__license__ = "GPL"
version = "0.8.14.dev"
version = "0.8.5"
-25
View File
@@ -1,25 +0,0 @@
# Fail2Ban configuration file
# https://www.rfxn.com/projects/advanced-policy-firewall/
#
# Note: APF doesn't play nicely with other actions. It has been observed to
# remove bans created by other iptables based actions. If you are going to use
# this action, use it for all of your jails.
#
# DON'T MIX APF and other IPTABLES based actions
[Definition]
actionstart =
actionstop =
actioncheck =
actionban = apf --deny <ip> "banned by Fail2Ban <name>"
actionunban = apf --remove <ip>
[Init]
# Name used in APF configuration
#
name = default
# DEV NOTES:
#
# Author: Mark McKinstry
-19
View File
@@ -1,19 +0,0 @@
# Fail2ban reporting to badips.com
#
# Note: This reports and IP only and does not actually ban traffic. Use
# another action in the same jail if you want bans to occur.
#
# Set the category to the appropriate value before use.
#
# To get see register and optional key to get personalised graphs see:
# http://www.badips.com/blog/personalized-statistics-track-the-attackers-of-all-your-servers-with-one-key
[Definition]
actionban = curl --fail --user-agent "fail2ban v0.8.12" http://www.badips.com/add/<category>/<ip>
[Init]
# Option: category
# Notes.: Values are from the list here: http://www.badips.com/get/categories
category =
-86
View File
@@ -1,86 +0,0 @@
# Fail2Ban configuration file
#
# Author: Steven Hiscocks
#
#
# Action to report IP address to blocklist.de
# Blocklist.de must be signed up to at www.blocklist.de
# Once registered, one or more servers can be added.
# This action requires the server 'email address' and the assoicate apikey.
#
# From blocklist.de:
# www.blocklist.de is a free and voluntary service provided by a
# Fraud/Abuse-specialist, whose servers are often attacked on SSH-,
# Mail-Login-, FTP-, Webserver- and other services.
# The mission is to report all attacks to the abuse deparments of the
# infected PCs/servers to ensure that the responsible provider can inform
# the customer about the infection and disable them
#
# IMPORTANT:
#
# Reporting an IP of abuse is a serious complaint. Make sure that it is
# serious. Fail2ban developers and network owners recommend you only use this
# action for:
# * The recidive where the IP has been banned multiple times
# * Where maxretry has been set quite high, beyond the normal user typing
# password incorrectly.
# * For filters that have a low likelyhood of receiving human errors
#
[Definition]
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart =
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop =
# Option: actioncheck
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = curl --fail --data-urlencode 'server=<email>' --data 'apikey=<apikey>' --data 'service=<service>' --data 'ip=<ip>' --data-urlencode 'logs=<matches>' --data 'format=text' --user-agent "fail2ban v0.8.12" "https://www.blocklist.de/en/httpreports.html"
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban =
[Init]
# Option: email
# Notes server email address, as per blocklise.de account
# Values: STRING Default: None
#
#email =
# Option: apikey
# Notes your user blocklist.de user account apikey
# Values: STRING Default: None
#
#apikey =
# Option: service
# Notes service name you are reporting on, typically aligns with filter name
# see http://www.blocklist.de/en/httpreports.html for full list
# Values: STRING Default: None
#
#service =
-83
View File
@@ -1,83 +0,0 @@
# Fail2Ban configuration file
#
# Author: Nick Munger
# Modified by: Ken Menzel
# Daniel Black (start/stop)
# Fabian Wenk (many ideas as per fail2ban users list)
#
# Ensure firewall_enable="YES" in the top of /etc/rc.conf
#
[Definition]
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = ipfw show | fgrep -q 'table(<table>)' || ( ipfw show | awk 'BEGIN { b = 1 } { if ($1 <= b) { b = $1 + 1 } else { e = b } } END { if (e) exit e <br> else exit b }'; num=$?; ipfw -q add $num <blocktype> <block> from table\(<table>\) to me <port>; echo $num > "<startstatefile>" )
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = [ ! -f <startstatefile> ] || ( read num < "<startstatefile>" <br> ipfw -q delete $num <br> rm "<startstatefile>" )
# Option: actioncheck
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
# requires an ipfw rule like "deny ip from table(1) to me"
actionban = ipfw table <table> add <ip>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban = ipfw table <table> delete <ip>
[Init]
# Option: table
# Notes: The ipfw table to use. If a ipfw rule using this table already exists,
# this action will not create a ipfw rule to block it and the following
# options will have no effect.
# Values: NUM
table = 1
# Option: port
# Notes.: Specifies port to monitor. Blank indicate block all ports.
# Values: [ NUM | STRING ]
#
port =
# Option: startstatefile
# Notes: A file to indicate that the table rule that was added. Ensure it is unique per table.
# Values: STRING
startstatefile = /var/run/fail2ban/ipfw-started-table_<table>
# Option: block
# Notes: This is how much to block.
# Can be "ip", "tcp", "udp" or various other options.
# Values: STRING
block = ip
# Option: blocktype
# Notes.: How to block the traffic. Use a action from man 5 ipfw
# Common values: deny, unreach port, reset
# ACTION defination at the top of man ipfw for allowed values.
# Values: STRING
#
blocktype = unreach port
+18 -26
View File
@@ -1,32 +1,19 @@
# Fail2Ban configuration file
#
# Author: Russell Odom <russ@gloomytrousers.co.uk>, Daniel Black
# Author: Russell Odom <russ@gloomytrousers.co.uk>
# Sends a complaint e-mail to addresses listed in the whois record for an
# offending IP address.
# This uses the https://abusix.com/contactdb.html to lookup abuse contacts.
#
# DEPENDANCIES:
# This requires the dig command from bind-utils
#
# You should provide the <logpath> in the jail config - lines from the log
# matching the given IP address will be provided in the complaint as evidence.
#
# WARNING
# -------
# Note that we will try to use e-mail addresses that are most likely to be abuse
# addresses (based on various keywords). If they aren't found we fall back on
# any other addresses found in the whois record, with a few exceptions.
# If no addresses are found, no e-mail is sent.
#
# Please do not use this action unless you are certain that fail2ban
# does not result in "false positives" for your deployment. False
# positive reports could serve a mis-favor to the original cause by
# flooding corresponding contact addresses, and complicating the work
# of administration personnel responsible for handling (verified) legit
# complains.
# $Revision: 717 $
#
# Please consider using e.g. sendmail-whois-lines.conf action which
# would send the reports with relevant information to you, so the
# report could be first reviewed and then forwarded to a corresponding
# contact if legit.
#
[Definition]
@@ -51,25 +38,30 @@ actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <failtime> unix timestamp of the last failure
# <bantime> unix timestamp of the ban time
# Values: CMD
#
actionban = oifs=${IFS}; IFS=.;SEP_IP=( <ip> ); set -- ${SEP_IP}; ADDRESSES=$(dig +short -t txt -q $4.$3.$2.$1.abuse-contacts.abusix.org); IFS=${oifs}
actionban = ADDRESSES=`whois <ip> | perl -e 'while (<STDIN>) { next if /^changed|@(ripe|apnic)\.net/io; $m += (/abuse|trouble:|report|spam|security/io?3:0); if (/([a-z0-9_\-\.+]+@[a-z0-9\-]+(\.[[a-z0-9\-]+)+)/io) { while (s/([a-z0-9_\-\.+]+@[a-z0-9\-]+(\.[[a-z0-9\-]+)+)//io) { if ($m) { $a{lc($1)}=$m } else { $b{lc($1)}=$m } } $m=0 } else { $m && --$m } } if (%%a) {print join(",",keys(%%a))} else {print join(",",keys(%%b))}'`
IP=<ip>
if [ ! -z "$ADDRESSES" ]; then
(printf %%b "<message>\n"; date '+Note: Local timezone is %%z (%%Z)'; grep -E '(^|[^0-9])<ip>([^0-9]|$)' <logpath>) | <mailcmd> "Abuse from <ip>" <mailargs> ${ADDRESSES//,/\" \"}
(printf %%b "<message>\n"; date '+Note: Local timezone is %%z (%%Z)'; grep '<ip>' <logpath>) | <mailcmd> "Abuse from <ip>" $ADDRESSES <mailargs>
fi
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <bantime> unix timestamp of the ban time
# <unbantime> unix timestamp of the unban time
# Values: CMD
#
actionunban =
[Init]
message = Dear Sir/Madam,\n\nWe have detected abuse from the IP address $IP, which according to a abusix.com is on your network. We would appreciate if you would investigate and take action as appropriate.\n\nLog lines are given below, but please ask if you require any further information.\n\n(If you are not the correct person to contact about this please accept our apologies - your e-mail address was extracted from the whois record by an automated process.)\n\n This mail was generated by Fail2Ban.\nThe recipient address of this report was provided by the Abuse Contact DB by abusix.com. abusix.com does not maintain the content of the database. All information which we pass out, derives from the RIR databases and is processed for ease of use. If you want to change or report non working abuse contacts please contact the appropriate RIR. If you have any further question, contact abusix.com directly via email (info@abusix.com). Information about the Abuse Contact Database can be found here: https://abusix.com/global-reporting/abuse-contact-db\nabusix.com is neither responsible nor liable for the content or accuracy of this message.\n
message = Dear Sir/Madam,\n\nWe have detected abuse from the IP address $IP, which according to a whois lookup is on your network. We would appreciate if you would investigate and take action as appropriate.\n\nLog lines are given below, but please ask if you require any further information.\n\n(If you are not the correct person to contact about this please accept our apologies - your e-mail address was extracted from the whois record by an automated process. This mail was generated by Fail2Ban.)\n
# Path to the log files which contain relevant lines for the abuser IP
#
@@ -77,7 +69,7 @@ logpath = /dev/null
# Option: mailcmd
# Notes.: Your system mail command. Is passed 2 args: subject and recipient
# Values: CMD
# Values: CMD Default: mail -s
#
mailcmd = mail -s
@@ -88,7 +80,7 @@ mailcmd = mail -s
# Appear to come from a different address - the '--' indicates
# arguments to be passed to Sendmail:
# -- -f me@example.com
# Values: [ STRING ]
# Values: [ STRING ] Default: (empty)
#
mailargs =
+25 -19
View File
@@ -25,6 +25,7 @@
# configured at DShield), and <lines>/<minreportinterval>/<maxbufferage> (to
# configure how often the buffer is flushed).
#
# $Revision$
[Definition]
@@ -39,7 +40,7 @@ actionstart =
# Values: CMD
#
actionstop = if [ -f <tmpfile>.buffer ]; then
cat <tmpfile>.buffer | <mailcmd> "FORMAT DSHIELD USERID <userid> TZ `date +%%z | sed 's/\([+-]..\)\(..\)/\1:\2/'` Fail2Ban" <mailargs> <dest>
cat <tmpfile>.buffer | <mailcmd> "FORMAT DSHIELD USERID <userid> TZ `date +%%z | sed 's/\([+-]..\)\(..\)/\1:\2/'` Fail2Ban" <dest> <mailargs>
date +%%s > <tmpfile>.lastsent
fi
rm -f <tmpfile>.buffer <tmpfile>.first
@@ -53,7 +54,9 @@ actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
# See http://www.dshield.org/specs.html for more on report format/notes
@@ -80,7 +83,7 @@ actionban = TZONE=`date +%%z | sed 's/\([+-]..\)\(..\)/\1:\2/'`
LASTREPORT=$(($NOW - `cat <tmpfile>.lastsent`))
LINES=$( wc -l <tmpfile>.buffer | awk '{ print $1 }' )
if [ $LINES -ge <lines> && $LASTREPORT -gt <minreportinterval> ] || [ $LOGAGE -gt <maxbufferage> ]; then
cat <tmpfile>.buffer | <mailcmd> "FORMAT DSHIELD USERID <userid> TZ $TZONE Fail2Ban" <mailargs> <dest>
cat <tmpfile>.buffer | <mailcmd> "FORMAT DSHIELD USERID <userid> TZ $TZONE Fail2Ban" <dest> <mailargs>
rm -f <tmpfile>.buffer <tmpfile>.first
echo $NOW > <tmpfile>.lastsent
fi
@@ -88,14 +91,16 @@ actionban = TZONE=`date +%%z | sed 's/\([+-]..\)\(..\)/\1:\2/'`
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionunban = if [ -f <tmpfile>.first ]; then
NOW=`date +%%s`
LOGAGE=$(($NOW - `cat <tmpfile>.first`))
if [ $LOGAGE -gt <maxbufferage> ]; then
cat <tmpfile>.buffer | <mailcmd> "FORMAT DSHIELD USERID <userid> TZ `date +%%z | sed 's/\([+-]..\)\(..\)/\1:\2/'` Fail2Ban" <mailargs> <dest>
cat <tmpfile>.buffer | <mailcmd> "FORMAT DSHIELD USERID <userid> TZ `date +%%z | sed 's/\([+-]..\)\(..\)/\1:\2/'` Fail2Ban" <dest> <mailargs>
rm -f <tmpfile>.buffer <tmpfile>.first
echo $NOW > <tmpfile>.lastsent
fi
@@ -106,26 +111,26 @@ actionunban = if [ -f <tmpfile>.first ]; then
# Option: port
# Notes.: The target port for the attack (numerical). MUST be provided in the
# jail config, as it cannot be detected here.
# Values: [ NUM ]
# Values: [ NUM ] Default: ???
#
port = ???
# Option: userid
# Notes.: Your DShield user ID. Should be provided either in the jail config or
# Notes.: Your DSheild user ID. Should be provided either in the jail config or
# in a .local file.
# Register at https://secure.dshield.org/register.html
# Values: [ NUM ]
# Values: [ NUM ] Default: 0
#
userid = 0
# Option: myip
# Notes.: The target IP for the attack (your public IP). Should be provided
# Notes.: TThe target IP for the attack (your public IP). Should be provided
# either in the jail config or in a .local file unless your PUBLIC IP
# is the first IP assigned to eth0
# Values: [ an IP address ] Default: Tries to find the IP address of eth0,
# which in most cases will be a private IP, and therefore incorrect
#
myip = `ip -4 addr show dev eth0 | grep inet | head -n 1 | sed -r 's/.*inet ([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}).*/\1/'`
myip = `ip -4 addr show dev eth0 | grep inet | head -1 | sed -r 's/.*inet ([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}).*/\1/'`
# Option: protocol
# Notes.: The protocol over which the attack is happening
@@ -137,7 +142,7 @@ protocol = tcp
# Notes.: How many lines to buffer before making a report. Regardless of this,
# reports are sent a minimum of <minreportinterval> apart, or if the
# buffer contains an event over <maxbufferage> old, or on shutdown
# Values: [ NUM ]
# Values: [ NUM ] Default: 50
#
lines = 50
@@ -145,7 +150,7 @@ lines = 50
# Notes.: Minimum period (in seconds) that must elapse before we submit another
# batch of reports. DShield request a minimum of 1 hour (3600 secs)
# between reports.
# Values: [ NUM ]
# Values: [ NUM ] Default: 3600
#
minreportinterval = 3600
@@ -154,27 +159,28 @@ minreportinterval = 3600
# submit the batch, even if we haven't reached <lines> yet. Note that
# this is only checked on each ban/unban, and that we always send
# anything in the buffer on shutdown. Must be greater than
# Values: [ NUM ]
# <minreportinterval>.
# Values: [ NUM ] Default: 21600 (6 hours)
#
maxbufferage = 21600
# Option: srcport
# Notes.: The source port of the attack. You're unlikely to have this info, so
# you can leave the default
# Values: [ NUM ]
# Values: [ NUM ] Default: ???
#
srcport = ???
# Option: tcpflags
# Notes.: TCP flags on attack. You're unlikely to have this info, so you can
# leave empty
# Values: [ STRING ]
# Values: [ STRING ] Default: (empty)
#
tcpflags =
# Option: mailcmd
# Notes.: Your system mail command. Is passed 2 args: subject and recipient
# Values: CMD
# Values: CMD Default: mail -s
#
mailcmd = mail -s
@@ -186,19 +192,19 @@ mailcmd = mail -s
# the one configured at DShield - the '--' indicates arguments to be
# passed to Sendmail):
# -- -f me@example.com
# Values: [ STRING ]
# Values: [ STRING ] Default: (empty)
#
mailargs =
# Option: dest
# Notes.: Destination e-mail address for reports
# Values: [ STRING ]
# Values: [ STRING ] Default: reports@dshield.org
#
dest = reports@dshield.org
# Option: tmpfile
# Notes.: Base name of temporary files used for buffering
# Values: [ STRING ]
# Values: [ STRING ] Default: /tmp/fail2ban-dshield
#
tmpfile = /var/run/fail2ban/tmp-dshield
-47
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@@ -1,47 +0,0 @@
# Fail2Ban configuration file
#
# Author: Cyril Jaquier
#
#
[Definition]
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = touch /var/run/fail2ban/fail2ban.dummy
printf %%b "<init>\n" >> /var/run/fail2ban/fail2ban.dummy
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = rm -f /var/run/fail2ban/fail2ban.dummy
# Option: actioncheck
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = printf %%b "+<ip>\n" >> /var/run/fail2ban/fail2ban.dummy
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban = printf %%b "-<ip>\n" >> /var/run/fail2ban/fail2ban.dummy
[Init]
init = 123
-67
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@@ -1,67 +0,0 @@
# Fail2Ban action file for firewall-cmd/ipset
#
# This requires:
# ipset (package: ipset)
# firewall-cmd (package: firewalld)
#
# This is for ipset protocol 6 (and hopefully later) (ipset v6.14).
# Use ipset -V to see the protocol and version.
#
# IPset was a feature introduced in the linux kernel 2.6.39 and 3.0.0 kernels.
#
# If you are running on an older kernel you make need to patch in external
# modules.
[INCLUDES]
before = iptables-blocktype.conf
[Definition]
actionstart = ipset create fail2ban-<name> hash:ip timeout <bantime>
firewall-cmd --direct --add-rule ipv4 filter <chain> 0 -p <protocol> -m multiport --dports <port> -m set --match-set fail2ban-<name> src -j <blocktype>
actionstop = firewall-cmd --direct --remove-rule ipv4 filter <chain> 0 -p <protocol> -m multiport --dports <port> -m set --match-set fail2ban-<name> src -j <blocktype>
ipset flush fail2ban-<name>
ipset destroy fail2ban-<name>
actionban = ipset add fail2ban-<name> <ip> timeout <bantime> -exist
actionunban = ipset del fail2ban-<name> <ip> -exist
[Init]
# Default name of the chain
#
name = default
# Option: port
# Notes.: specifies port to monitor
# Values: [ NUM | STRING ]
#
port = ssh
# Option: protocol
# Notes.: internally used by config reader for interpolations.
# Values: [ tcp | udp | icmp | all ]
#
protocol = tcp
# Option: chain
# Notes specifies the iptables chain to which the fail2ban rules should be
# added
# Values: [ STRING ]
#
chain = INPUT_direct
# Option: bantime
# Notes: specifies the bantime in seconds (handled internally rather than by fail2ban)
# Values: [ NUM ] Default: 600
bantime = 600
# DEV NOTES:
#
# Author: Edgar Hoch and Daniel Black
# firewallcmd-new / iptables-ipset-proto6 combined for maximium goodness
-72
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@@ -1,72 +0,0 @@
# Fail2Ban configuration file
#
# Because of the --remove-rules in stop this action requires firewalld-0.3.8+
[INCLUDES]
before = iptables-blocktype.conf
[Definition]
actionstart = firewall-cmd --direct --add-chain ipv4 filter fail2ban-<name>
firewall-cmd --direct --add-rule ipv4 filter fail2ban-<name> 1000 -j RETURN
firewall-cmd --direct --add-rule ipv4 filter <chain> 0 -m state --state NEW -p <protocol> --dport <port> -j fail2ban-<name>
actionstop = firewall-cmd --direct --remove-rule ipv4 filter <chain> 0 -m state --state NEW -p <protocol> --dport <port> -j fail2ban-<name>
firewall-cmd --direct --remove-rules ipv4 filter fail2ban-<name>
firewall-cmd --direct --remove-chain ipv4 filter fail2ban-<name>
actioncheck = firewall-cmd --direct --get-chains ipv4 filter | grep -q '^fail2ban-<name>$'
actionban = firewall-cmd --direct --add-rule ipv4 filter fail2ban-<name> 0 -s <ip> -j <blocktype>
actionunban = firewall-cmd --direct --remove-rule ipv4 filter fail2ban-<name> 0 -s <ip> -j <blocktype>
[Init]
# Default name of the chain
#
name = default
# Option: port
# Notes.: specifies port to monitor
# Values: [ NUM | STRING ]
#
port = ssh
# Option: protocol
# Notes.: internally used by config reader for interpolations.
# Values: [ tcp | udp | icmp | all ]
#
protocol = tcp
# Option: chain
# Notes specifies the iptables chain to which the fail2ban rules should be
# added
# Values: [ STRING ]
#
chain = INPUT_direct
# DEV NOTES:
#
# Author: Edgar Hoch
# Copied from iptables-new.conf and modified for use with firewalld by Edgar Hoch.
# It uses "firewall-cmd" instead of "iptables".
#
# Output:
#
# $ firewall-cmd --direct --add-chain ipv4 filter fail2ban-name
# success
# $ firewall-cmd --direct --add-rule ipv4 filter fail2ban-name 1000 -j RETURN
# success
# $ sudo firewall-cmd --direct --add-rule ipv4 filter INPUT_direct 0 -m state --state NEW -p tcp --dport 22 -j fail2ban-name
# success
# $ firewall-cmd --direct --get-chains ipv4 filter
# fail2ban-name
# $ firewall-cmd --direct --get-chains ipv4 filter | od -h
# 0000000 6166 6c69 6232 6e61 6e2d 6d61 0a65
# $ firewall-cmd --direct --get-chains ipv4 filter | grep -Eq 'fail2ban-name( |$)' ; echo $?
# 0
# $ firewall-cmd -V
# 0.3.8
+9 -11
View File
@@ -1,8 +1,8 @@
# Fail2Ban configuration file
#
# Author: Cyril Jaquier
# Edited for cross platform by: James Stout, Yaroslav Halchenko and Daniel Black
#
# $Revision: 660 $
#
[Definition]
@@ -28,19 +28,23 @@ actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionban = IP=<ip> &&
printf %%b "<daemon_list>: $IP\n" >> <file>
printf %%b "ALL: $IP\n" >> <file>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionunban = echo "/^<daemon_list>: <ip>$/<br>d<br>w<br>q" | ed <file>
actionunban = IP=<ip> && sed -i.old /ALL:\ $IP/d <file>
[Init]
@@ -49,9 +53,3 @@ actionunban = echo "/^<daemon_list>: <ip>$/<br>d<br>w<br>q" | ed <file>
# Values: STR Default: /etc/hosts.deny
#
file = /etc/hosts.deny
# Option: daemon_list
# Notes: The list of services that this action will deny. See the man page
# for hosts.deny/hosts_access. Default is all services.
# Values: STR Default: ALL
daemon_list = ALL
+8 -9
View File
@@ -34,25 +34,24 @@ actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionban = echo block <blocktype> in quick from <ip>/32 | /sbin/ipf -f -
actionban = echo block in quick from <ip>/32 | /sbin/ipf -f -
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
# note -r option used to remove matching rule
actionunban = echo block <blocktype> in quick from <ip>/32 | /sbin/ipf -r -f -
actionunban = echo block in quick from <ip>/32 | /sbin/ipf -r -f -
[Init]
# Option: Blocktype
# Notes : This is the return-icmp[return-code] mentioned in the ipf man page section 5. Keep this quoted to prevent
# Shell expansion. This should be blank (unquoted) to drop the packet.
# Values: STRING
blocktype = "return-icmp(port-unr)"
+9 -12
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@@ -3,6 +3,7 @@
# Author: Nick Munger
# Modified by: Cyril Jaquier
#
# $Revision: 658 $
#
[Definition]
@@ -31,19 +32,23 @@ actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionban = ipfw add <blocktype> tcp from <ip> to <localhost> <port>
actionban = ipfw add deny tcp from <ip> to <localhost> <port>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionunban = ipfw delete `ipfw list | grep -i "[^0-9]<ip>[^0-9]" | awk '{print $1;}'`
actionunban = ipfw delete `ipfw list | grep -i <ip> | awk '{print $1;}'`
[Init]
@@ -58,11 +63,3 @@ port = ssh
# Values: IP
#
localhost = 127.0.0.1
# Option: blocktype
# Notes.: How to block the traffic. Use a action from man 5 ipfw
# Common values: deny, unreach port, reset
# Values: STRING
#
blocktype = unreach port
+11 -11
View File
@@ -4,13 +4,9 @@
# Modified: Yaroslav O. Halchenko <debian@onerussian.com>
# made active on all ports from original iptables.conf
#
# $Revision: 658 $
#
[INCLUDES]
before = iptables-blocktype.conf
[Definition]
# Option: actionstart
@@ -33,27 +29,31 @@ actionstop = iptables -D <chain> -p <protocol> -j fail2ban-<name>
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck = iptables -n -L <chain> | grep -q 'fail2ban-<name>[ \t]'
actioncheck = iptables -n -L <chain> | grep -q fail2ban-<name>
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionban = iptables -I fail2ban-<name> 1 -s <ip> -j <blocktype>
actionban = iptables -I fail2ban-<name> 1 -s <ip> -j DROP
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionunban = iptables -D fail2ban-<name> -s <ip> -j <blocktype>
actionunban = iptables -D fail2ban-<name> -s <ip> -j DROP
[Init]
# Default name of the chain
# Defaut name of the chain
#
name = default
-22
View File
@@ -1,22 +0,0 @@
# Fail2Ban configuration file
#
# Author: Daniel Black
#
# This is a included configuration file and includes the defination for the blocktype
# used in all iptables based actions by default.
#
# The user can override the default in iptables-blocktype.local
[INCLUDES]
after = iptables-blocktype.local
[Init]
# Option: blocktype
# Note: This is what the action does with rules. This can be any jump target
# as per the iptables man page (section 8). Common values are DROP
# REJECT, REJECT --reject-with icmp-port-unreachable
# Values: STRING
blocktype = REJECT --reject-with icmp-port-unreachable
@@ -1,73 +0,0 @@
# Fail2Ban configuration file
#
# Author: Daniel Black
#
# This is for ipset protocol 4 (ipset v4.2). If you have a later version
# of ipset try to use the iptables-ipset-proto6.conf as it does some things
# nicer.
#
# This requires the program ipset which is normally in package called ipset.
#
# IPset was a feature introduced in the linux kernel 2.6.39 and 3.0.0 kernels.
#
# If you are running on an older kernel you make need to patch in external
# modules. Debian squeeze can do this with:
# apt-get install xtables-addons-source
# module-assistant auto-install xtables-addons
#
# Debian wheezy and above uses protocol 6
[INCLUDES]
before = iptables-blocktype.conf
[Definition]
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = ipset --create fail2ban-<name> iphash
iptables -I INPUT -p <protocol> -m multiport --dports <port> -m set --match-set fail2ban-<name> src -j <blocktype>
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = iptables -D INPUT -p <protocol> -m multiport --dports <port> -m set --match-set fail2ban-<name> src -j <blocktype>
ipset --flush fail2ban-<name>
ipset --destroy fail2ban-<name>
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = ipset --test fail2ban-<name> <ip> || ipset --add fail2ban-<name> <ip>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban = ipset --test fail2ban-<name> <ip> && ipset --del fail2ban-<name> <ip>
[Init]
# Default name of the ipset
#
name = default
# Option: port
# Notes.: specifies port to monitor
# Values: [ NUM | STRING ] Default: ssh
#
port = ssh
# Option: protocol
# Notes.: internally used by config reader for interpolations.
# Values: [ tcp | udp | icmp | all ] Default: tcp
#
protocol = tcp
@@ -1,64 +0,0 @@
# Fail2Ban configuration file
#
# Author: Daniel Black
#
# This is for ipset protocol 6 (and hopefully later) (ipset v6.14).
# Use ipset -V to see the protocol and version. Version 4 should use
# iptables-ipset-proto4.conf.
#
# This requires the program ipset which is normally in package called ipset.
#
# IPset was a feature introduced in the linux kernel 2.6.39 and 3.0.0 kernels.
#
# If you are running on an older kernel you make need to patch in external
# modules which probably won't be protocol version 6.
[INCLUDES]
before = iptables-blocktype.conf
[Definition]
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = ipset create fail2ban-<name> hash:ip timeout <bantime>
iptables -I INPUT -m set --match-set fail2ban-<name> src -j <blocktype>
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = iptables -D INPUT -m set --match-set fail2ban-<name> src -j <blocktype>
ipset flush fail2ban-<name>
ipset destroy fail2ban-<name>
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = ipset add fail2ban-<name> <ip> timeout <bantime> -exist
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban = ipset del fail2ban-<name> <ip> -exist
[Init]
# Default name of the ipset
#
name = default
# Option: bantime
# Notes: specifies the bantime in seconds (handled internally rather than by fail2ban)
# Values: [ NUM ] Default: 600
bantime = 600
@@ -1,76 +0,0 @@
# Fail2Ban configuration file
#
# Author: Daniel Black
#
# This is for ipset protocol 6 (and hopefully later) (ipset v6.14).
# Use ipset -V to see the protocol and version. Version 4 should use
# iptables-ipset-proto4.conf.
#
# This requires the program ipset which is normally in package called ipset.
#
# IPset was a feature introduced in the linux kernel 2.6.39 and 3.0.0 kernels.
#
# If you are running on an older kernel you make need to patch in external
# modules.
[INCLUDES]
before = iptables-blocktype.conf
[Definition]
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = ipset create fail2ban-<name> hash:ip timeout <bantime>
iptables -I INPUT -p <protocol> -m multiport --dports <port> -m set --match-set fail2ban-<name> src -j <blocktype>
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = iptables -D INPUT -p <protocol> -m multiport --dports <port> -m set --match-set fail2ban-<name> src -j <blocktype>
ipset flush fail2ban-<name>
ipset destroy fail2ban-<name>
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = ipset add fail2ban-<name> <ip> timeout <bantime> -exist
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban = ipset del fail2ban-<name> <ip> -exist
[Init]
# Default name of the ipset
#
name = default
# Option: port
# Notes.: specifies port to monitor
# Values: [ NUM | STRING ] Default: ssh
#
port = ssh
# Option: protocol
# Notes.: internally used by config reader for interpolations.
# Values: [ tcp | udp | icmp | all ] Default: tcp
#
protocol = tcp
# Option: bantime
# Notes: specifies the bantime in seconds (handled internally rather than by fail2ban)
# Values: [ NUM ] Default: 600
bantime = 600
+9 -8
View File
@@ -7,12 +7,9 @@
# make "fail2ban-<name>-log" chain to log and drop
# insert a jump to fail2ban-<name> from -I <chain> if proto/port match
#
# $Revision: 668 $
#
[INCLUDES]
before = iptables-blocktype.conf
[Definition]
# Option: actionstart
@@ -24,7 +21,7 @@ actionstart = iptables -N fail2ban-<name>
iptables -I <chain> 1 -p <protocol> -m multiport --dports <port> -j fail2ban-<name>
iptables -N fail2ban-<name>-log
iptables -I fail2ban-<name>-log -j LOG --log-prefix "$(expr fail2ban-<name> : '\(.\{1,23\}\)'):DROP " --log-level warning -m limit --limit 6/m --limit-burst 2
iptables -A fail2ban-<name>-log -j <blocktype>
iptables -A fail2ban-<name>-log -j DROP
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
@@ -45,7 +42,9 @@ actioncheck = iptables -n -L fail2ban-<name>-log >/dev/null
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionban = iptables -I fail2ban-<name> 1 -s <ip> -j fail2ban-<name>-log
@@ -53,14 +52,16 @@ actionban = iptables -I fail2ban-<name> 1 -s <ip> -j fail2ban-<name>-log
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionunban = iptables -D fail2ban-<name> -s <ip> -j fail2ban-<name>-log
[Init]
# Default name of the chain
# Defaut name of the chain
#
name = default
+11 -10
View File
@@ -2,12 +2,9 @@
#
# Author: Cyril Jaquier
# Modified by Yaroslav Halchenko for multiport banning
# $Revision: 658 $
#
[INCLUDES]
before = iptables-blocktype.conf
[Definition]
# Option: actionstart
@@ -30,27 +27,31 @@ actionstop = iptables -D <chain> -p <protocol> -m multiport --dports <port> -j f
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck = iptables -n -L <chain> | grep -q 'fail2ban-<name>[ \t]'
actioncheck = iptables -n -L <chain> | grep -q fail2ban-<name>
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionban = iptables -I fail2ban-<name> 1 -s <ip> -j <blocktype>
actionban = iptables -I fail2ban-<name> 1 -s <ip> -j DROP
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionunban = iptables -D fail2ban-<name> -s <ip> -j <blocktype>
actionunban = iptables -D fail2ban-<name> -s <ip> -j DROP
[Init]
# Default name of the chain
# Defaut name of the chain
#
name = default
+12 -12
View File
@@ -2,15 +2,11 @@
#
# Author: Cyril Jaquier
# Copied from iptables.conf and modified by Yaroslav Halchenko
# to fulfill the needs of bugreporter dbts#350746.
# to fullfill the needs of bugreporter dbts#350746.
#
# $Revision: 658 $
#
[INCLUDES]
before = iptables-blocktype.conf
[Definition]
# Option: actionstart
@@ -33,27 +29,31 @@ actionstop = iptables -D <chain> -m state --state NEW -p <protocol> --dport <por
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck = iptables -n -L <chain> | grep -q 'fail2ban-<name>[ \t]'
actioncheck = iptables -n -L <chain> | grep -q fail2ban-<name>
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionban = iptables -I fail2ban-<name> 1 -s <ip> -j <blocktype>
actionban = iptables -I fail2ban-<name> 1 -s <ip> -j DROP
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionunban = iptables -D fail2ban-<name> -s <ip> -j <blocktype>
actionunban = iptables -D fail2ban-<name> -s <ip> -j DROP
[Init]
# Default name of the chain
# Defaut name of the chain
#
name = default
@@ -1,77 +0,0 @@
# Fail2Ban configuration file
#
# Author: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
#
#
[INCLUDES]
before = iptables-blocktype.conf
[Definition]
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
# Changing iptables rules requires root privileges. If fail2ban is
# configured to run as root, firewall setup can be performed by
# fail2ban automatically. However, if fail2ban is configured to run as
# a normal user, the configuration must be done by some other means
# (e.g. using static firewall configuration with the
# iptables-persistent package).
#
# Explanation of the rule below:
# Check if any packets coming from an IP on the fail2ban-<name>
# list have been seen in the last 3600 seconds. If yes, update the
# timestamp for this IP and drop the packet. If not, let the packet
# through.
#
# Fail2ban inserts blacklisted hosts into the fail2ban-<name> list
# and removes them from the list after some time, according to its
# own rules. The 3600 second timeout is independent and acts as a
# safeguard in case the fail2ban process dies unexpectedly. The
# shorter of the two timeouts actually matters.
actionstart = if [ `id -u` -eq 0 ];then iptables -I INPUT -m recent --update --seconds 3600 --name fail2ban-<name> -j <blocktype>;fi
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = echo / > /proc/net/xt_recent/fail2ban-<name>
if [ `id -u` -eq 0 ];then iptables -D INPUT -m recent --update --seconds 3600 --name fail2ban-<name> -j <blocktype>;fi
# Option: actioncheck
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck = test -e /proc/net/xt_recent/fail2ban-<name>
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = echo +<ip> > /proc/net/xt_recent/fail2ban-<name>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban = echo -<ip> > /proc/net/xt_recent/fail2ban-<name>
[Init]
# Default name of the chain
#
name = default
# Option: protocol
# Notes.: internally used by config reader for interpolations.
# Values: [ tcp | udp | icmp | all ] Default: tcp
#
protocol = tcp
+11 -10
View File
@@ -2,12 +2,9 @@
#
# Author: Cyril Jaquier
#
# $Revision: 658 $
#
[INCLUDES]
before = iptables-blocktype.conf
[Definition]
# Option: actionstart
@@ -30,27 +27,31 @@ actionstop = iptables -D <chain> -p <protocol> --dport <port> -j fail2ban-<name>
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck = iptables -n -L <chain> | grep -q 'fail2ban-<name>[ \t]'
actioncheck = iptables -n -L <chain> | grep -q fail2ban-<name>
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionban = iptables -I fail2ban-<name> 1 -s <ip> -j <blocktype>
actionban = iptables -I fail2ban-<name> 1 -s <ip> -j DROP
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionunban = iptables -D fail2ban-<name> -s <ip> -j <blocktype>
actionunban = iptables -D fail2ban-<name> -s <ip> -j DROP
[Init]
# Default name of the chain
# Defaut name of the chain
#
name = default
+10 -5
View File
@@ -2,6 +2,7 @@
#
# Author: Cyril Jaquier
#
# $Revision: 701 $
#
[Definition]
@@ -14,7 +15,7 @@ actionstart = printf %%b "Hi,\n
The jail <name> has been started successfully.\n
Output will be buffered until <lines> lines are available.\n
Regards,\n
Fail2Ban"|mail -s "[Fail2Ban] <name>: started on `uname -n`" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: started" <dest>
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
@@ -25,13 +26,13 @@ actionstop = if [ -f <tmpfile> ]; then
These hosts have been banned by Fail2Ban.\n
`cat <tmpfile>`
Regards,\n
Fail2Ban"|mail -s "[Fail2Ban] <name>: Summary from `uname -n`" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: Summary" <dest>
rm <tmpfile>
fi
printf %%b "Hi,\n
The jail <name> has been stopped.\n
Regards,\n
Fail2Ban"|mail -s "[Fail2Ban] <name>: stopped on `uname -n`" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: stopped" <dest>
# Option: actioncheck
# Notes.: command executed once before each actionban command
@@ -42,7 +43,9 @@ actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionban = printf %%b "`date`: <ip> (<failures> failures)\n" >> <tmpfile>
@@ -59,7 +62,9 @@ actionban = printf %%b "`date`: <ip> (<failures> failures)\n" >> <tmpfile>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionunban =
+15 -9
View File
@@ -2,6 +2,7 @@
#
# Author: Cyril Jaquier
# Modified-By: Yaroslav Halchenko to include grepping on IP over log files
# $Revision: 660 $
#
[Definition]
@@ -13,7 +14,7 @@
actionstart = printf %%b "Hi,\n
The jail <name> has been started successfully.\n
Regards,\n
Fail2Ban"|mail -s "[Fail2Ban] <name>: started on `uname -n`" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: started" <dest>
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
@@ -22,7 +23,7 @@ actionstart = printf %%b "Hi,\n
actionstop = printf %%b "Hi,\n
The jail <name> has been stopped.\n
Regards,\n
Fail2Ban"|mail -s "[Fail2Ban] <name>: stopped on `uname -n`" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: stopped" <dest>
# Option: actioncheck
# Notes.: command executed once before each actionban command
@@ -33,30 +34,35 @@ actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <failtime> unix timestamp of the last failure
# <bantime> unix timestamp of the ban time
# Values: CMD
#
actionban = printf %%b "Hi,\n
The IP <ip> has just been banned by Fail2Ban after
<failures> attempts against <name>.\n\n
Here is more information about <ip>:\n
`whois <ip> || echo missing whois program`\n\n
Here are more information about <ip>:\n
`whois <ip>`\n\n
Lines containing IP:<ip> in <logpath>\n
`grep -E '(^|[^0-9])<ip>([^0-9]|$)' <logpath>`\n\n
`grep '\<<ip>\>' <logpath>`\n\n
Regards,\n
Fail2Ban"|mail -s "[Fail2Ban] <name>: banned <ip> from `uname -n`" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: banned <ip>" <dest>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <bantime> unix timestamp of the ban time
# <unbantime> unix timestamp of the unban time
# Values: CMD
#
actionunban =
[Init]
# Default name of the chain
# Defaut name of the chain
#
name = default
+13 -8
View File
@@ -2,6 +2,7 @@
#
# Author: Cyril Jaquier
#
# $Revision: 660 $
#
[Definition]
@@ -13,7 +14,7 @@
actionstart = printf %%b "Hi,\n
The jail <name> has been started successfully.\n
Regards,\n
Fail2Ban"|mail -s "[Fail2Ban] <name>: started on `uname -n`" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: started" <dest>
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
@@ -22,7 +23,7 @@ actionstart = printf %%b "Hi,\n
actionstop = printf %%b "Hi,\n
The jail <name> has been stopped.\n
Regards,\n
Fail2Ban"|mail -s "[Fail2Ban] <name>: stopped on `uname -n`" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: stopped" <dest>
# Option: actioncheck
# Notes.: command executed once before each actionban command
@@ -33,28 +34,32 @@ actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionban = printf %%b "Hi,\n
The IP <ip> has just been banned by Fail2Ban after
<failures> attempts against <name>.\n\n
Here is more information about <ip>:\n
`whois <ip> || echo missing whois program`\n
Here are more information about <ip>:\n
`whois <ip>`\n
Regards,\n
Fail2Ban"|mail -s "[Fail2Ban] <name>: banned <ip> from `uname -n`" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: banned <ip>" <dest>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionunban =
[Init]
# Default name of the chain
# Defaut name of the chain
#
name = default
+11 -6
View File
@@ -2,6 +2,7 @@
#
# Author: Cyril Jaquier
#
# $Revision: 660 $
#
[Definition]
@@ -13,7 +14,7 @@
actionstart = printf %%b "Hi,\n
The jail <name> has been started successfully.\n
Regards,\n
Fail2Ban"|mail -s "[Fail2Ban] <name>: started on `uname -n`" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: started" <dest>
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
@@ -22,7 +23,7 @@ actionstart = printf %%b "Hi,\n
actionstop = printf %%b "Hi,\n
The jail <name> has been stopped.\n
Regards,\n
Fail2Ban"|mail -s "[Fail2Ban] <name>: stopped on `uname -n`" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: stopped" <dest>
# Option: actioncheck
# Notes.: command executed once before each actionban command
@@ -33,26 +34,30 @@ actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionban = printf %%b "Hi,\n
The IP <ip> has just been banned by Fail2Ban after
<failures> attempts against <name>.\n
Regards,\n
Fail2Ban"|mail -s "[Fail2Ban] <name>: banned <ip> from `uname -n`" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: banned <ip>" <dest>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionunban =
[Init]
# Default name of the chain
# Defaut name of the chain
#
name = default
+10 -5
View File
@@ -24,6 +24,7 @@
# Another useful configuration value is <getcmd>, if you don't have wget
# installed (an example config for curl is given below)
#
# $Revision$
[Definition]
@@ -48,7 +49,9 @@ actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
#
@@ -68,7 +71,9 @@ actionban = MNWLOGIN=`perl -e '$s=shift;$s=~s/([\W])/"%%".uc(sprintf("%%2.2x",or
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionunban =
@@ -97,13 +102,13 @@ mnwlogin =
mnwpass =
# Option: myip
# Notes.: The target IP for the attack (your public IP). Should be overridden
# Notes.: TThe target IP for the attack (your public IP). Should be overridden
# either in the jail config or in a .local file unless your PUBLIC IP
# is the first IP assigned to eth0
# Values: [ an IP address ] Default: Tries to find the IP address of eth0,
# which in most cases will be a private IP, and therefore incorrect
#
myip = `ip -4 addr show dev eth0 | grep inet | head -n 1 | sed -r 's/.*inet ([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}).*/\1/'`
myip = `ip -4 addr show dev eth0 | grep inet | head -1 | sed -r 's/.*inet ([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}).*/\1/'`
# Option: protocol
# Notes.: The protocol over which the attack is happening
@@ -134,6 +139,6 @@ mnwurl = http://mynetwatchman.com/insertwebreport.asp
# Option: tmpfile
# Notes.: Base name of temporary files
# Values: [ STRING ] Default: /var/run/fail2ban/tmp-mynetwatchman
# Values: [ STRING ] Default: /tmp/fail2ban-mynetwatchman
#
tmpfile = /var/run/fail2ban/tmp-mynetwatchman
-16
View File
@@ -1,16 +0,0 @@
# Fail2Ban configuration file for using afctl on Mac OS X Server 10.5
#
# Anonymous author
# http://www.fail2ban.org/wiki/index.php?title=HOWTO_Mac_OS_X_Server_(10.5)&diff=prev&oldid=4081
#
# Ref: https://developer.apple.com/library/mac/documentation/Darwin/Reference/ManPages/man8/afctl.8.html
[Definition]
actionstart =
actionstop =
actioncheck =
actionban = /usr/libexec/afctl -a <ip> -t <bantime>
actionunban = /usr/libexec/afctl -r <ip>
[Init]
bantime = 2880
-87
View File
@@ -1,87 +0,0 @@
# Fail2Ban configuration file
#
# Author: Nick Munger
# Modified by: Andy Fragen and Daniel Black
#
# Mod for OS X, using random rulenum as OSX ipfw doesn't include tables
#
[Definition]
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart =
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop =
# Option: actioncheck
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: <ip> IP address
# Values: CMD
#
actionban = ipfw add <rulenum> set <setnum> <blocktype> log <block> from <ip> to <dst> <port>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: <ip> IP address
# Values: CMD
#
actionunban = ipfw delete `ipfw -S list | grep -i 'set <setnum> <blocktype> log <block> from <ip> to <dst>' | awk '{print $1;}'`
[Init]
# Option: port
# Notes.: specifies port to block. Can be blank however may require block="ip"
# Values: [ NUM | STRING ]
#
port = ssh
# Option: dst
# Notes.: the local IP address of the network interface
# Values: IP, any, me or anything support by ipfw as a dst
#
dst = me
# Option: block
# Notes: This is how much to block.
# Can be "ip", "tcp", "udp" or various other options.
# Values: STRING
block = tcp
# Option: blocktype
# Notes.: How to block the traffic. Use a action from man 8 ipfw
# Common values: deny, unreach port, reset
# Values: STRING
#
blocktype = unreach port
# Option: set number
# Notes.: The ipset number this is added to.
# Values: 0-31
setnum = 10
# Option: number for ipfw rule
# Notes: This is meant to be automatically generated and not overwritten
# Values: Random value between 10000 and 12000
rulenum="`echo $((RANDOM%%2000+10000))`"
# Duplicate prevention mechanism
#rulenum = "`a=$((RANDOM%%2000+10000)); while ipfw show | grep -q ^$a\ ; do a=$((RANDOM%%2000+10000)); done; echo $a`"
-62
View File
@@ -1,62 +0,0 @@
# Fail2Ban configuration file
#
# OpenBSD pf ban/unban
#
# Author: Nick Hilliard <nick@foobar.org>
#
#
[Definition]
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
# we don't enable PF automatically, as it will be enabled elsewhere
actionstart =
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
# we don't disable PF automatically either
actionstop =
# Option: actioncheck
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionban = /sbin/pfctl -t <tablename> -T add <ip>/32
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
# note -r option used to remove matching rule
actionunban = /sbin/pfctl -t <tablename> -T delete <ip>/32
[Init]
# Option: tablename
# Notes.: The pf table name.
# Values: [ STRING ]
#
tablename = fail2ban
-26
View File
@@ -1,26 +0,0 @@
# Fail2Ban configuration file
#
# Author: Michael Gebetsroither
#
# This is for blocking whole hosts through blackhole routes.
#
# PRO:
# - Works on all kernel versions and as no compatibility problems (back to debian lenny and WAY further).
# - It's FAST for very large numbers of blocked ips.
# - It's FAST because it Blocks traffic before it enters common iptables chains used for filtering.
# - It's per host, ideal as action against ssh password bruteforcing to block further attack attempts.
# - No additional software required beside iproute/iproute2
#
# CON:
# - Blocking is per IP and NOT per service, but ideal as action against ssh password bruteforcing hosts
[Definition]
actionban = ip route add <blocktype> <ip>
actionunban = ip route del <blocktype> <ip>
[Init]
# Option: blocktype
# Note: Type can be blackhole, unreachable and prohibit. Unreachable and prohibit correspond to the ICMP reject messages.
# Values: STRING
blocktype = unreachable
+23 -14
View File
@@ -2,20 +2,17 @@
#
# Author: Cyril Jaquier
#
# $Revision: 701 $
#
[INCLUDES]
before = sendmail-common.conf
[Definition]
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = printf %%b "Subject: [Fail2Ban] <name>: started on `uname -n`
From: <sendername> <<sender>>
actionstart = printf %%b "Subject: [Fail2Ban] <name>: started
From: Fail2Ban <<sender>>
To: <dest>\n
Hi,\n
The jail <name> has been started successfully.\n
@@ -28,8 +25,8 @@ actionstart = printf %%b "Subject: [Fail2Ban] <name>: started on `uname -n`
# Values: CMD
#
actionstop = if [ -f <tmpfile> ]; then
printf %%b "Subject: [Fail2Ban] <name>: summary from `uname -n`
From: <sendername> <<sender>>
printf %%b "Subject: [Fail2Ban] <name>: summary
From: Fail2Ban <<sender>>
To: <dest>\n
Hi,\n
These hosts have been banned by Fail2Ban.\n
@@ -38,7 +35,7 @@ actionstop = if [ -f <tmpfile> ]; then
Fail2Ban" | /usr/sbin/sendmail -f <sender> <dest>
rm <tmpfile>
fi
printf %%b "Subject: [Fail2Ban] <name>: stopped on `uname -n`
printf %%b "Subject: [Fail2Ban] <name>: stopped
From: Fail2Ban <<sender>>
To: <dest>\n
Hi,\n
@@ -55,14 +52,16 @@ actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionban = printf %%b "`date`: <ip> (<failures> failures)\n" >> <tmpfile>
LINE=$( wc -l <tmpfile> | awk '{ print $1 }' )
if [ $LINE -ge <lines> ]; then
printf %%b "Subject: [Fail2Ban] <name>: summary from `uname -n`
From: <sendername> <<sender>>
printf %%b "Subject: [Fail2Ban] <name>: summary
From: Fail2Ban <<sender>>
To: <dest>\n
Hi,\n
These hosts have been banned by Fail2Ban.\n
@@ -75,17 +74,27 @@ actionban = printf %%b "`date`: <ip> (<failures> failures)\n" >> <tmpfile>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionunban =
[Init]
# Default name of the chain
# Defaut name of the chain
#
name = default
# Destination/Addressee of the mail
#
dest = root
# Sender of the mail
#
sender = fail2ban
# Default number of lines that are buffered
#
lines = 5
-23
View File
@@ -1,23 +0,0 @@
# Fail2Ban configuration file
#
# Common settings for sendmail actions
#
# Users can override the defaults in sendmail-common.local
[INCLUDES]
after = sendmail-common.local
[Init]
# Recipient mail address
#
dest = root
# Sender mail address
#
sender = fail2ban
# Sender display name
#
sendername = Fail2Ban
+25 -19
View File
@@ -2,21 +2,17 @@
#
# Author: Cyril Jaquier
#
# $Revision: 660 $
#
[INCLUDES]
before = sendmail-common.conf
[Definition]
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = printf %%b "Subject: [Fail2Ban] <name>: started on `uname -n`
Date: `LC_TIME=C date -u +"%%a, %%d %%h %%Y %%T +0000"`
From: <sendername> <<sender>>
actionstart = printf %%b "Subject: [Fail2Ban] <name>: started
From: Fail2Ban <<sender>>
To: <dest>\n
Hi,\n
The jail <name> has been started successfully.\n
@@ -27,9 +23,8 @@ actionstart = printf %%b "Subject: [Fail2Ban] <name>: started on `uname -n`
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = printf %%b "Subject: [Fail2Ban] <name>: stopped on `uname -n`
Date: `LC_TIME=C date -u +"%%a, %%d %%h %%Y %%T +0000"`
From: <sendername> <<sender>>
actionstop = printf %%b "Subject: [Fail2Ban] <name>: stopped
From: Fail2Ban <<sender>>
To: <dest>\n
Hi,\n
The jail <name> has been stopped.\n
@@ -45,37 +40,48 @@ actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionban = printf %%b "Subject: [Fail2Ban] <name>: banned <ip> from `uname -n`
Date: `LC_TIME=C date -u +"%%a, %%d %%h %%Y %%T +0000"`
From: <sendername> <<sender>>
actionban = printf %%b "Subject: [Fail2Ban] <name>: banned <ip>
From: Fail2Ban <<sender>>
To: <dest>\n
Hi,\n
The IP <ip> has just been banned by Fail2Ban after
<failures> attempts against <name>.\n\n
Here is more information about <ip>:\n
`/usr/bin/whois <ip> || echo missing whois program`\n\n
Here are more information about <ip>:\n
`/usr/bin/whois <ip>`\n\n
Lines containing IP:<ip> in <logpath>\n
`grep -E '(^|[^0-9])<ip>([^0-9]|$)' <logpath>`\n\n
`/bin/grep '\<<ip>\>' <logpath>`\n\n
Regards,\n
Fail2Ban" | /usr/sbin/sendmail -f <sender> <dest>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionunban =
[Init]
# Default name of the chain
# Defaut name of the chain
#
name = default
# Destination/Addressee of the mail
#
dest = root
# Sender of the mail
#
sender = fail2ban
# Path to the log files which contain relevant lines for the abuser IP
#
logpath = /dev/null
+24 -18
View File
@@ -2,21 +2,17 @@
#
# Author: Cyril Jaquier
#
# $Revision: 660 $
#
[INCLUDES]
before = sendmail-common.conf
[Definition]
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = printf %%b "Subject: [Fail2Ban] <name>: started on `uname -n`
Date: `LC_TIME=C date -u +"%%a, %%d %%h %%Y %%T +0000"`
From: <sendername> <<sender>>
actionstart = printf %%b "Subject: [Fail2Ban] <name>: started
From: Fail2Ban <<sender>>
To: <dest>\n
Hi,\n
The jail <name> has been started successfully.\n
@@ -27,9 +23,8 @@ actionstart = printf %%b "Subject: [Fail2Ban] <name>: started on `uname -n`
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = printf %%b "Subject: [Fail2Ban] <name>: stopped on `uname -n`
Date: `LC_TIME=C date -u +"%%a, %%d %%h %%Y %%T +0000"`
From: <sendername> <<sender>>
actionstop = printf %%b "Subject: [Fail2Ban] <name>: stopped
From: Fail2Ban <<sender>>
To: <dest>\n
Hi,\n
The jail <name> has been stopped.\n
@@ -45,32 +40,43 @@ actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionban = printf %%b "Subject: [Fail2Ban] <name>: banned <ip> from `uname -n`
Date: `LC_TIME=C date -u +"%%a, %%d %%h %%Y %%T +0000"`
From: <sendername> <<sender>>
actionban = printf %%b "Subject: [Fail2Ban] <name>: banned <ip>
From: Fail2Ban <<sender>>
To: <dest>\n
Hi,\n
The IP <ip> has just been banned by Fail2Ban after
<failures> attempts against <name>.\n\n
Here is more information about <ip>:\n
`/usr/bin/whois <ip> || echo missing whois program`\n
Here are more information about <ip>:\n
`/usr/bin/whois <ip>`\n
Regards,\n
Fail2Ban" | /usr/sbin/sendmail -f <sender> <dest>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionunban =
[Init]
# Default name of the chain
# Defaut name of the chain
#
name = default
# Destination/Addressee of the mail
#
dest = root
# Sender of the mail
#
sender = fail2ban
+22 -16
View File
@@ -2,21 +2,17 @@
#
# Author: Cyril Jaquier
#
# $Revision: 660 $
#
[INCLUDES]
before = sendmail-common.conf
[Definition]
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = printf %%b "Subject: [Fail2Ban] <name>: started on `uname -n`
Date: `LC_TIME=C date -u +"%%a, %%d %%h %%Y %%T +0000"`
From: <sendername> <<sender>>
actionstart = printf %%b "Subject: [Fail2Ban] <name>: started
From: Fail2Ban <<sender>>
To: <dest>\n
Hi,\n
The jail <name> has been started successfully.\n
@@ -27,9 +23,8 @@ actionstart = printf %%b "Subject: [Fail2Ban] <name>: started on `uname -n`
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = printf %%b "Subject: [Fail2Ban] <name>: stopped on `uname -n`
Date: `LC_TIME=C date -u +"%%a, %%d %%h %%Y %%T +0000"`
From: <sendername> <<sender>>
actionstop = printf %%b "Subject: [Fail2Ban] <name>: stopped
From: Fail2Ban <<sender>>
To: <dest>\n
Hi,\n
The jail <name> has been stopped.\n
@@ -45,12 +40,13 @@ actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionban = printf %%b "Subject: [Fail2Ban] <name>: banned <ip> from `uname -n`
Date: `LC_TIME=C date -u +"%%a, %%d %%h %%Y %%T +0000"`
From: <sendername> <<sender>>
actionban = printf %%b "Subject: [Fail2Ban] <name>: banned <ip>
From: Fail2Ban <<sender>>
To: <dest>\n
Hi,\n
The IP <ip> has just been banned by Fail2Ban after
@@ -61,14 +57,24 @@ actionban = printf %%b "Subject: [Fail2Ban] <name>: banned <ip> from `uname -n`
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionunban =
[Init]
# Default name of the chain
# Defaut name of the chain
#
name = default
# Destination/Addressee of the mail
#
dest = root
# Sender of the mail
#
sender = fail2ban
+9 -14
View File
@@ -2,6 +2,7 @@
#
# Author: Cyril Jaquier
#
# $Revision: 661 $
#
# The default Shorewall configuration is with "BLACKLISTNEWONLY=Yes" (see
# file /etc/shorewall/shorewall.conf). This means that when Fail2ban adds a
@@ -9,9 +10,7 @@
# connections. So if the attempter goes on trying using the same connection
# he could even log in. In order to get the same behavior of the iptable
# action (so that the ban is immediate) the /etc/shorewall/shorewall.conf
# file should me modified with "BLACKLISTNEWONLY=No". Note that as of
# Shorewall 4.5.13 BLACKLISTNEWONLY is deprecated; however the equivalent
# of BLACKLISTNEWONLY=No can now be achieved by setting BLACKLIST="ALL".
# file should me modified with "BLACKLISTNEWONLY=No".
#
[Definition]
@@ -37,23 +36,19 @@ actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionban = shorewall <blocktype> <ip>
actionban = shorewall drop <ip>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionunban = shorewall allow <ip>
[Init]
# Option: blocktype
# Note: This is what the action does with rules.
# See man page of shorewall for options that include drop, logdrop, reject, or logreject
# Values: STRING
blocktype = reject
-40
View File
@@ -1,40 +0,0 @@
# Fail2Ban action configuration file for ufw
#
# You are required to run "ufw enable" before this will have an effect.
#
# The insert position should be approprate to block the required traffic.
# A number after an allow rule to the application won't be much use.
[Definition]
actionstart =
actionstop =
actioncheck =
actionban = [ -n "<application>" ] && app="app <application>" ; ufw insert <insertpos> <blocktype> from <ip> to <destination> $app
actionunban = [ -n "<application>" ] && app="app <application>" ; ufw delete <blocktype> from <ip> to <destination> $app
[Init]
# Option: insertpos
# Notes.: The postition number in the firewall list to insert the block rule
insertpos = 1
# Option: blocktype
# Notes.: reject or deny
blocktype = reject
# Option: destination
# Notes.: The destination address to block in the ufw rule
destination = any
# Option: application
# Notes.: application from sudo ufw app list
application =
# DEV NOTES:
#
# Author: Guilhem Lettron
# Enhancements: Daniel Black
+15 -30
View File
@@ -1,34 +1,26 @@
# Fail2Ban main configuration file
# Fail2Ban configuration file
#
# Comments: use '#' for comment lines and ';' (following a space) for inline comments
# Author: Cyril Jaquier
#
# Changes: in most of the cases you should not modify this
# file, but provide customizations in fail2ban.local file, e.g.:
#
# [Definition]
# loglevel = 4
# $Revision: 629 $
#
[Definition]
# Option: loglevel
# Notes.: Set the log level output.
# 1 = ERROR
# 2 = WARN
# 3 = INFO
# 4 = DEBUG
# Values: [ NUM ] Default: 1
# Option: loglevel
# Notes.: Set the log level output.
# 1 = ERROR
# 2 = WARN
# 3 = INFO
# 4 = DEBUG
# Values: NUM Default: 3
#
loglevel = 3
# Option: logtarget
# Notes.: Set the log target. This could be a file, SYSLOG, STDERR or STDOUT.
# Only one log target can be specified.
# If you change logtarget from the default value and you are
# using logrotate -- also adjust or disable rotation in the
# corresponding configuration file
# (e.g. /etc/logrotate.d/fail2ban on Debian systems)
# Values: [ STDOUT | STDERR | SYSLOG | FILE ] Default: STDERR
# Option: logtarget
# Notes.: Set the log target. This could be a file, SYSLOG, STDERR or STDOUT.
# Only one log target can be specified.
# Values: STDOUT STDERR SYSLOG file Default: /var/log/fail2ban.log
#
logtarget = /var/log/fail2ban.log
@@ -36,14 +28,7 @@ logtarget = /var/log/fail2ban.log
# Notes.: Set the socket file. This is used to communicate with the daemon. Do
# not remove this file when Fail2ban runs. It will not be possible to
# communicate with the server afterwards.
# Values: [ FILE ] Default: /var/run/fail2ban/fail2ban.sock
# Values: FILE Default: /var/run/fail2ban/fail2ban.sock
#
socket = /var/run/fail2ban/fail2ban.sock
# Option: pidfile
# Notes.: Set the PID file. This is used to store the process ID of the
# fail2ban server.
# Values: [ FILE ] Default: /var/run/fail2ban/fail2ban.pid
#
pidfile = /var/run/fail2ban/fail2ban.pid
-18
View File
@@ -1,18 +0,0 @@
# Fail2Ban filter for 3proxy
#
#
[Definition]
failregex = ^\s[+-]\d{4} \S+ \d{3}0[1-9] \S+ <HOST>:\d+ [\d.]+:\d+ \d+ \d+ \d+\s
ignoreregex =
# DEV Notes:
# http://www.3proxy.ru/howtoe.asp#ERRORS indicates that 01-09 are
# all authentication problems (%E field)
# Log format is: "L%d-%m-%Y %H:%M:%S %z %N.%p %E %U %C:%c %R:%r %O %I %h %T"
#
# Requested by ykimon in https://github.com/fail2ban/fail2ban/issues/246
# Author: Daniel Black
+19 -50
View File
@@ -1,56 +1,25 @@
# Fail2Ban apache-auth filter
# Fail2Ban configuration file
#
# Author: Cyril Jaquier
#
# $Revision: 728 $
#
[INCLUDES]
# Read common prefixes. If any customizations available -- read them from
# apache-common.local
before = apache-common.conf
[Definition]
# Option: failregex
# Notes.: regex to match the password failure messages in the logfile. The
# host must be matched by a group named "host". The tag "<HOST>" can
# be used for standard IP/hostname matching and is only an alias for
# (?:::f{4,6}:)?(?P<host>[\w\-.^_]+)
# Values: TEXT
#
failregex = [[]client <HOST>[]] user .* authentication failure
[[]client <HOST>[]] user .* not found
[[]client <HOST>[]] user .* password mismatch
failregex = ^%(_apache_error_client)s (AH01797: )?client denied by server configuration: (uri )?\S*(, referer: \S+)?\s*$
^%(_apache_error_client)s (AH01617: )?user .*? authentication failure for "\S*": Password Mismatch(, referer: \S+)?$
^%(_apache_error_client)s (AH01618: )?user .*? not found(: )?\S*(, referer: \S+)?\s*$
^%(_apache_error_client)s (AH01614: )?client used wrong authentication scheme: \S*(, referer: \S+)?\s*$
^%(_apache_error_client)s (AH\d+: )?Authorization of user \S+ to access \S* failed, reason: .*$
^%(_apache_error_client)s (AH0179[24]: )?(Digest: )?user .*?: password mismatch: \S*(, referer: \S+)?\s*$
^%(_apache_error_client)s (AH0179[01]: |Digest: )user `.*?' in realm `.+' (not found|denied by provider): \S*(, referer: \S+)?\s*$
^%(_apache_error_client)s (AH01631: )?user .*?: authorization failure for "\S*":(, referer: \S+)?\s*$
^%(_apache_error_client)s (AH01775: )?(Digest: )?invalid nonce .* received - length is not \S+(, referer: \S+)?\s*$
^%(_apache_error_client)s (AH01788: )?(Digest: )?realm mismatch - got `.*?' but expected `.+'(, referer: \S+)?\s*$
^%(_apache_error_client)s (AH01789: )?(Digest: )?unknown algorithm `.*?' received: \S*(, referer: \S+)?\s*$
^%(_apache_error_client)s (AH01793: )?invalid qop `.*?' received: \S*(, referer: \S+)?\s*$
^%(_apache_error_client)s (AH01777: )?(Digest: )?invalid nonce .*? received - user attempted time travel(, referer: \S+)?\s*$
# Option: ignoreregex
# Notes.: regex to ignore. If this regex matches, the line is ignored.
# Values: TEXT
#
ignoreregex =
# DEV Notes:
#
# This filter matches the authorization failures of Apache. It takes the log messages
# from the modules in aaa that return HTTP_UNAUTHORIZED, HTTP_METHOD_NOT_ALLOWED or
# HTTP_FORBIDDEN and not AUTH_GENERAL_ERROR or HTTP_INTERNAL_SERVER_ERROR.
#
# An unauthorized response 401 is the first step for a browser to instigate authentication
# however apache doesn't log this as an error. Only subsequent errors are logged in the
# error log.
#
# Source:
#
# By searching the code in http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/aaa/*
# for ap_log_rerror(APLOG_MARK, APLOG_ERR and examining resulting return code should get
# all of these expressions. Lots of submodules like mod_authz_* return back to mod_authz_core
# to return the actual failure.
#
# See also: http://wiki.apache.org/httpd/ListOfErrors
# Expressions that don't have tests and aren't common.
# more be added with https://issues.apache.org/bugzilla/show_bug.cgi?id=55284
# ^%(_apache_error_client)s (AH01778: )?user .*: nonce expired \([\d.]+ seconds old - max lifetime [\d.]+\) - sending new nonce\s*$
# ^%(_apache_error_client)s (AH01779: )?user .*: one-time-nonce mismatch - sending new nonce\s*$
# ^%(_apache_error_client)s (AH02486: )?realm mismatch - got `.*' but no realm specified\s*$
#
# referer is always in error log messages if it exists added as per the log_error_core function in server/log.c
#
# Author: Cyril Jaquier
# Major edits by Daniel Black
+18 -11
View File
@@ -1,21 +1,28 @@
# Fail2Ban configuration file
#
# Regexp to catch known spambots and software alike. Please verify
# that it is your intent to block IPs which were driven by
# above mentioned bots.
# List of bad bots fetched from http://www.user-agents.org
# Generated on Sun Feb 11 01:09:15 EST 2007 by ./badbots.sh
#
# Author: Yaroslav Halchenko
#
# $Revision: 668 $
#
[Definition]
badbotscustom = EmailCollector|WebEMailExtrac|TrackBack/1\.02|sogou music spider
badbots = Atomic_Email_Hunter/4\.0|atSpider/1\.0|autoemailspider|bwh3_user_agent|China Local Browse 2\.6|ContactBot/0\.2|ContentSmartz|DataCha0s/2\.0|DBrowse 1\.4b|DBrowse 1\.4d|Demo Bot DOT 16b|Demo Bot Z 16b|DSurf15a 01|DSurf15a 71|DSurf15a 81|DSurf15a VA|EBrowse 1\.4b|Educate Search VxB|EmailSiphon|EmailSpider|EmailWolf 1\.00|ESurf15a 15|ExtractorPro|Franklin Locator 1\.8|FSurf15a 01|Full Web Bot 0416B|Full Web Bot 0516B|Full Web Bot 2816B|Guestbook Auto Submitter|Industry Program 1\.0\.x|ISC Systems iRc Search 2\.1|IUPUI Research Bot v 1\.9a|LARBIN-EXPERIMENTAL \(efp@gmx\.net\)|LetsCrawl\.com/1\.0 +http\://letscrawl\.com/|Lincoln State Web Browser|LMQueueBot/0\.2|LWP\:\:Simple/5\.803|Mac Finder 1\.0\.xx|MFC Foundation Class Library 4\.0|Microsoft URL Control - 6\.00\.8xxx|Missauga Locate 1\.0\.0|Missigua Locator 1\.9|Missouri College Browse|Mizzu Labs 2\.2|Mo College 1\.9|MVAClient|Mozilla/2\.0 \(compatible; NEWT ActiveX; Win32\)|Mozilla/3\.0 \(compatible; Indy Library\)|Mozilla/3\.0 \(compatible; scan4mail \(advanced version\) http\://www\.peterspages\.net/?scan4mail\)|Mozilla/4\.0 \(compatible; Advanced Email Extractor v2\.xx\)|Mozilla/4\.0 \(compatible; Iplexx Spider/1\.0 http\://www\.iplexx\.at\)|Mozilla/4\.0 \(compatible; MSIE 5\.0; Windows NT; DigExt; DTS Agent|Mozilla/4\.0 efp@gmx\.net|Mozilla/5\.0 \(Version\: xxxx Type\:xx\)|NameOfAgent \(CMS Spider\)|NASA Search 1\.0|Nsauditor/1\.x|PBrowse 1\.4b|PEval 1\.4b|Poirot|Port Huron Labs|Production Bot 0116B|Production Bot 2016B|Production Bot DOT 3016B|Program Shareware 1\.0\.2|PSurf15a 11|PSurf15a 51|PSurf15a VA|psycheclone|RSurf15a 41|RSurf15a 51|RSurf15a 81|searchbot admin@google\.com|ShablastBot 1\.0|snap\.com beta crawler v0|Snapbot/1\.0|Snapbot/1\.0 \(Snap Shots&#44; +http\://www\.snap\.com\)|sogou develop spider|Sogou Orion spider/3\.0\(+http\://www\.sogou\.com/docs/help/webmasters\.htm#07\)|sogou spider|Sogou web spider/3\.0\(+http\://www\.sogou\.com/docs/help/webmasters\.htm#07\)|sohu agent|SSurf15a 11 |TSurf15a 11|Under the Rainbow 2\.2|User-Agent\: Mozilla/4\.0 \(compatible; MSIE 6\.0; Windows NT 5\.1\)|VadixBot|WebVulnCrawl\.unknown/1\.0 libwww-perl/5\.803|Wells Search II|WEP Search 00
badbots = atSpider/1\.0|autoemailspider|China Local Browse 2\.6|ContentSmartz|DataCha0s/2\.0|DataCha0s/2\.0|DBrowse 1\.4b|DBrowse 1\.4d|Demo Bot DOT 16b|Demo Bot Z 16b|DSurf15a 01|DSurf15a 71|DSurf15a 81|DSurf15a VA|EBrowse 1\.4b|Educate Search VxB|EmailSiphon|EmailWolf 1\.00|ESurf15a 15|ExtractorPro|Franklin Locator 1\.8|FSurf15a 01|Full Web Bot 0416B|Full Web Bot 0516B|Full Web Bot 2816B|Industry Program 1\.0\.x|ISC Systems iRc Search 2\.1|IUPUI Research Bot v 1\.9a|LARBIN-EXPERIMENTAL \(efp@gmx\.net\)|LetsCrawl\.com/1\.0 +http\://letscrawl\.com/|Lincoln State Web Browser|LWP\:\:Simple/5\.803|Mac Finder 1\.0\.xx|MFC Foundation Class Library 4\.0|Microsoft URL Control - 6\.00\.8xxx|Missauga Locate 1\.0\.0|Missigua Locator 1\.9|Missouri College Browse|Mizzu Labs 2\.2|Mo College 1\.9|Mozilla/2\.0 \(compatible; NEWT ActiveX; Win32\)|Mozilla/3\.0 \(compatible; Indy Library\)|Mozilla/4\.0 \(compatible; Advanced Email Extractor v2\.xx\)|Mozilla/4\.0 \(compatible; Iplexx Spider/1\.0 http\://www\.iplexx\.at\)|Mozilla/4\.0 \(compatible; MSIE 5\.0; Windows NT; DigExt; DTS Agent|Mozilla/4\.0 efp@gmx\.net|Mozilla/5\.0 \(Version\: xxxx Type\:xx\)|MVAClient|NASA Search 1\.0|Nsauditor/1\.x|PBrowse 1\.4b|PEval 1\.4b|Poirot|Port Huron Labs|Production Bot 0116B|Production Bot 2016B|Production Bot DOT 3016B|Program Shareware 1\.0\.2|PSurf15a 11|PSurf15a 51|PSurf15a VA|psycheclone|RSurf15a 41|RSurf15a 51|RSurf15a 81|searchbot admin@google\.com|sogou spider|sohu agent|SSurf15a 11 |TSurf15a 11|Under the Rainbow 2\.2|User-Agent\: Mozilla/4\.0 \(compatible; MSIE 6\.0; Windows NT 5\.1\)|WebVulnCrawl\.blogspot\.com/1\.0 libwww-perl/5\.803|Wells Search II|WEP Search 00
# Option: failregex
# Notes.: Regexp to catch known spambots and software alike. Please verify
# that it is your intent to block IPs which were driven by
# abovementioned bots.
# Values: TEXT
#
failregex = ^<HOST> -.*"(GET|POST).*HTTP.*"(?:%(badbots)s|%(badbotscustom)s)"$
ignoreregex =
# DEV Notes:
# List of bad bots fetched from http://www.user-agents.org
# Generated on Thu Nov 7 14:23:35 PST 2013 by files/gen_badbots.
# Option: ignoreregex
# Notes.: regex to ignore. If this regex matches, the line is ignored.
# Values: TEXT
#
# Author: Yaroslav Halchenko
ignoreregex =
-21
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@@ -1,21 +0,0 @@
# Generic configuration items (to be used as interpolations) in other
# apache filters.
[INCLUDES]
# Load customizations if any available
after = apache-common.local
[DEFAULT]
_apache_error_client = \[[^]]*\] \[(:?error|\S+:\S+)\]( \[pid \d+(:\S+ \d+)?\])? \[client <HOST>(:\d{1,5})?\]
# Common prefix for [error] apache messages which also would include <HOST>
# Depending on the version it could be
# 2.2: [Sat Jun 01 11:23:08 2013] [error] [client 1.2.3.4]
# 2.4: [Thu Jun 27 11:55:44.569531 2013] [core:info] [pid 4101:tid 2992634688] [client 1.2.3.4:46652]
# 2.4 (perfork): [Mon Dec 23 07:49:01.981912 2013] [:error] [pid 3790] [client 204.232.202.107:46301] script '/var/www/timthumb.php' not found or unable to
#
# Reference: https://github.com/fail2ban/fail2ban/issues/268
#
# Author: Yaroslav Halchenko
-18
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@@ -1,18 +0,0 @@
# Fail2Ban apache-modsec filter
#
[INCLUDES]
# Read common prefixes. If any customizations available -- read them from
# apache-common.local
before = apache-common.conf
[Definition]
failregex = ^%(_apache_error_client)s ModSecurity: (\[.*?\] )*Access denied with code [45]\d\d.*$
ignoreregex =
# https://github.com/SpiderLabs/ModSecurity/wiki/ModSecurity-2-Data-Formats
# Author: Daniel Black
+17 -14
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@@ -1,20 +1,23 @@
# Fail2Ban filter to web requests for home directories on Apache servers
# Fail2Ban configuration file
#
# Author: Yaroslav O. Halchenko <debian@onerussian.com>
#
# $Revision: 716 $
#
# Regex to match failures to find a home directory on a server, which
# became popular last days. Most often attacker just uses IP instead of
# domain name -- so expect to see them in generic error.log if you have
# per-domain log files.
[INCLUDES]
# overwrite with apache-common.local if _apache_error_client is incorrect.
before = apache-common.conf
[Definition]
# Option: failregex
# Notes.: regex to match failures to find a home directory on a server, which
# became popular last days. Most often attacker just uses IP instead of
# domain name -- so expect to see them in generic error.log if you have
# per-domain log files.
# Values: TEXT
#
failregex = [[]client <HOST>[]] File does not exist: .*/~.*
failregex = ^%(_apache_error_client)s (AH00128: )?File does not exist: .*/~.*
# Option: ignoreregex
# Notes.: regex to ignore. If this regex matches, the line is ignored.
# Values: TEXT
#
ignoreregex =
# Author: Yaroslav O. Halchenko <debian@onerussian.com>
+17 -17
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@@ -1,24 +1,24 @@
# Fail2Ban filter to block web requests for scripts (on non scripted websites)
# Fail2Ban configuration file
#
# Author: Cyril Jaquier
#
# $Revision: 728 $
#
[INCLUDES]
# overwrite with apache-common.local if _apache_error_client is incorrect.
before = apache-common.conf
[Definition]
failregex = ^%(_apache_error_client)s ((AH001(28|30): )?File does not exist|(AH01264: )?script not found or unable to stat): /\S*(php([45]|[.-]cgi)?|\.asp|\.exe|\.pl)(, referer: \S+)?\s*$
^%(_apache_error_client)s script '/\S*(php([45]|[.-]cgi)?|\.asp|\.exe|\.pl)\S*' not found or unable to stat(, referer: \S+)?\s*$
# Option: failregex
# Notes.: regex to match the password failure messages in the logfile. The
# host must be matched by a group named "host". The tag "<HOST>" can
# be used for standard IP/hostname matching and is only an alias for
# (?:::f{4,6}:)?(?P<host>[\w\-.^_]+)
# Values: TEXT
#
failregex = [[]client <HOST>[]] (File does not exist|script not found or unable to stat): /\S*(\.php|\.asp|\.exe|\.pl)
[[]client <HOST>[]] script '/\S*(\.php|\.asp|\.exe|\.pl)\S*' not found or unable to stat *$
# Option: ignoreregex
# Notes.: regex to ignore. If this regex matches, the line is ignored.
# Values: TEXT
#
ignoreregex =
# DEV Notes:
#
# https://wiki.apache.org/httpd/ListOfErrors for apache error IDs
#
# Second regex, script '/\S*(\.php|\.asp|\.exe|\.pl)\S*' not found or unable to stat\s*$ is Before http-2.2
#
# Author: Cyril Jaquier
+14 -30
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@@ -1,36 +1,20 @@
# Fail2Ban filter to block web requests on a long or suspicious nature
# Fail2Ban configuration file
#
# Author: Tim Connors
#
# $Revision: 668 $
#
[INCLUDES]
# overwrite with apache-common.local if _apache_error_client is incorrect.
before = apache-common.conf
[Definition]
failregex = ^%(_apache_error_client)s ((AH0013[456]: )?Invalid (method|URI) in request .*( - possible attempt to establish SSL connection on non-SSL port)?|(AH00565: )?request failed: URI too long \(longer than \d+\)|request failed: erroneous characters after protocol string: .*|AH00566: request failed: invalid characters in URI)(, referer: \S+)?$
# Option: failregex
# Notes.: Regexp to catch Apache overflow attempts.
# Values: TEXT
#
failregex = [[]client <HOST>[]] (Invalid (method|URI) in request|request failed: URI too long|erroneous characters after protocol string)
# Option: ignoreregex
# Notes.: regex to ignore. If this regex matches, the line is ignored.
# Values: TEXT
#
ignoreregex =
# DEV Notes:
#
# fgrep -r 'URI too long' httpd-2.*
# httpd-2.2.25/server/protocol.c: "request failed: URI too long (longer than %d)", r->server->limit_req_line);
# httpd-2.4.4/server/protocol.c: "request failed: URI too long (longer than %d)",
#
# fgrep -r 'in request' ../httpd-2.* | fgrep Invalid
# httpd-2.2.25/server/core.c: "Invalid URI in request %s", r->the_request);
# httpd-2.2.25/server/core.c: "Invalid method in request %s", r->the_request);
# httpd-2.2.25/docs/manual/rewrite/flags.html.fr:avertissements 'Invalid URI in request'.
# httpd-2.4.4/server/core.c: "Invalid URI in request %s", r->the_request);
# httpd-2.4.4/server/core.c: "Invalid method in request %s - possible attempt to establish SSL connection on non-SSL port", r->the_request);
# httpd-2.4.4/server/core.c: "Invalid method in request %s", r->the_request);
#
# fgrep -r 'invalid characters in URI' httpd-2.*
# httpd-2.4.4/server/protocol.c: "request failed: invalid characters in URI");
#
# http://svn.apache.org/viewvc/httpd/httpd/trunk/server/core.c?r1=739382&r2=739620&pathrev=739620
# ...possible attempt to establish SSL connection on non-SSL port
#
# https://wiki.apache.org/httpd/ListOfErrors
# Author: Tim Connors
-24
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@@ -1,24 +0,0 @@
# Fail2Ban filter for Anti-Spam SMTP Proxy Server also known as ASSP
#
# Honmepage: http://www.magicvillage.de/~Fritz_Borgstedt/assp/0003D91C-8000001C/
# ProjektSite: http://sourceforge.net/projects/assp/?source=directory
#
#
[Definition]
__assp_actions = (?:dropping|refusing)
failregex = ^(:? \[SSL-out\])? <HOST> max sender authentication errors \(\d{,3}\) exceeded -- %(__assp_actions)s connection - after reply: \d{3} \d{1}\.\d{1}.\d{1} Error: authentication failed: \w+;$
^(?: \[SSL-out\])? <HOST> SSL negotiation with client failed: SSL accept attempt failed with unknown error.*:unknown protocol;$
^ Blocking <HOST> - too much AUTH errors \(\d{,3}\);$
ignoreregex =
# DEV Notes:
#
# Examples: Apr-27-13 02:33:09 Blocking 217.194.197.97 - too much AUTH errors (41);
# Dec-29-12 17:10:31 [SSL-out] 200.247.87.82 SSL negotiation with client failed: SSL accept attempt failed with unknown errorerror:140760FC:SSL routines:SSL23_GET_CLIENT_HELLO:unknown protocol;
# Dec-30-12 04:01:47 [SSL-out] 81.82.232.66 max sender authentication errors (5) exceeded
#
# Author: Enrico Labedzki (enrico.labedzki@deiwos.de)
-39
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@@ -1,39 +0,0 @@
# Fail2Ban filter for asterisk authentication failures
#
[INCLUDES]
# Read common prefixes. If any customizations available -- read them from
# common.local
before = common.conf
[Definition]
_daemon = asterisk
__pid_re = (?:\[\d+\])
# All Asterisk log messages begin like this:
log_prefix= (?:NOTICE|SECURITY)%(__pid_re)s:?(?:\[C-[\da-f]*\])? \S+:\d*( in \w+:)?
failregex = ^(%(__prefix_line)s|\[\]\s*)%(log_prefix)s Registration from '[^']*' failed for '<HOST>(:\d+)?' - (Wrong password|Username/auth name mismatch|No matching peer found|Not a local domain|Device does not match ACL|Peer is not supposed to register|ACL error \(permit/deny\)|Not a local domain)$
^(%(__prefix_line)s|\[\]\s*)%(log_prefix)s Call from '[^']*' \(<HOST>:\d+\) to extension '\d+' rejected because extension not found in context 'default'\.$
^(%(__prefix_line)s|\[\]\s*)%(log_prefix)s Host <HOST> failed to authenticate as '[^']*'$
^(%(__prefix_line)s|\[\]\s*)%(log_prefix)s No registration for peer '[^']*' \(from <HOST>\)$
^(%(__prefix_line)s|\[\]\s*)%(log_prefix)s Host <HOST> failed MD5 authentication for '[^']*' \([^)]+\)$
^(%(__prefix_line)s|\[\]\s*)%(log_prefix)s Failed to authenticate (user|device) [^@]+@<HOST>\S*$
^(%(__prefix_line)s|\[\]\s*)%(log_prefix)s (?:handle_request_subscribe: )?Sending fake auth rejection for (device|user) \d*<sip:[^@]+@<HOST>>;tag=\w+\S*$
^(%(__prefix_line)s|\[\]\s*)%(log_prefix)s SecurityEvent="(FailedACL|InvalidAccountID|ChallengeResponseFailed|InvalidPassword)",EventTV="[\d-]+",Severity="[\w]+",Service="[\w]+",EventVersion="\d+",AccountID="\d*",SessionID="0x[\da-f]+",LocalAddress="IPV[46]/(UD|TC)P/[\da-fA-F:.]+/\d+",RemoteAddress="IPV[46]/(UD|TC)P/<HOST>/\d+"(,Challenge="\w+",ReceivedChallenge="\w+")?(,ReceivedHash="[\da-f]+")?(,ACLName="\w+")?$
^(%(__prefix_line)s|\[\]\s*WARNING%(__pid_re)s:?(?:\[C-[\da-f]*\])? )Ext\. s: "Rejecting unknown SIP connection from <HOST>"$
ignoreregex =
# Author: Xavier Devlamynck / Daniel Black
#
# General log format - main/logger.c:ast_log
# Address format - ast_sockaddr_stringify
#
# First regex: channels/chan_sip.c
#
# main/logger.c:ast_log_vsyslog - "in {functionname}:" only occurs in syslog
+9 -24
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@@ -1,6 +1,10 @@
# Generic configuration items (to be used as interpolations) in other
# filters or actions configurations
#
# Author: Yaroslav Halchenko
#
# $Revision: 728 $
#
[INCLUDES]
@@ -24,33 +28,14 @@ __pid_re = (?:\[\d+\])
# EXAMPLES: pam_rhosts_auth, [sshd], pop(pam_unix)
__daemon_re = [\[\(]?%(_daemon)s(?:\(\S+\))?[\]\)]?:?
# extra daemon info
# EXAMPLE: [ID 800047 auth.info]
__daemon_extra_re = (?:\[ID \d+ \S+\])
# Combinations of daemon name and PID
# EXAMPLES: sshd[31607], pop(pam_unix)[4920]
__daemon_combs_re = (?:%(__pid_re)s?:\s+%(__daemon_re)s|%(__daemon_re)s%(__pid_re)s?:?)
# Some messages have a kernel prefix with a timestamp
# EXAMPLES: kernel: [769570.846956]
__kernel_prefix = kernel: \[ *\d+\.\d+\]
__hostname = \S+
# A MD5 hex
# EXAMPLES: 07:06:27:55:b0:e3:0c:3c:5a:28:2d:7c:7e:4c:77:5f
__md5hex = (?:[\da-f]{2}:){15}[\da-f]{2}
# bsdverbose is where syslogd is started with -v or -vv and results in <4.3> or
# <auth.info> appearing before the host as per testcases/files/logs/bsd/*.
__bsd_syslog_verbose = (<[^.]+\.[^.]+>)
__daemon_combs_re = (?:%(__pid_re)s?:\s+%(__daemon_re)s|%(__daemon_re)s%(__pid_re)s?:)
#
# Common line prefixes (beginnings) which could be used in filters
#
# [bsdverbose]? [hostname] [vserver tag] daemon_id spaces
#
# This can be optional (for instance if we match named native log files)
__prefix_line = \s*%(__bsd_syslog_verbose)s?\s*(?:%(__hostname)s )?(?:%(__kernel_prefix)s )?(?:@vserver_\S+ )?%(__daemon_combs_re)s?\s%(__daemon_extra_re)s?\s*
# [hostname] [vserver tag] daemon_id spaces
# this can be optional (for instance if we match named native log files)
__prefix_line = \s*(?:\S+ )?(?:@vserver_\S+ )?%(__daemon_combs_re)s?\s*
# Author: Yaroslav Halchenko
+18 -13
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@@ -1,19 +1,24 @@
# Fail2Ban filter for courier authentication failures
# Fail2Ban configuration file
#
# Author: Christoph Haas
# Modified by: Cyril Jaquier
#
# $Revision: 728 $
#
[INCLUDES]
# Read common prefixes. If any customizations available -- read them from
# common.local
before = common.conf
[Definition]
_daemon = (?:courier)?(?:imapd?|pop3d?)(?:login)?(?:-ssl)?
failregex = ^%(__prefix_line)sLOGIN FAILED, user=.*, ip=\[<HOST>\]$
# Option: failregex
# Notes.: regex to match the password failures messages in the logfile. The
# host must be matched by a group named "host". The tag "<HOST>" can
# be used for standard IP/hostname matching and is only an alias for
# (?:::f{4,6}:)?(?P<host>[\w\-.^_]+)
# Values: TEXT
#
failregex = LOGIN FAILED, .*, ip=\[<HOST>\]$
# Option: ignoreregex
# Notes.: regex to ignore. If this regex matches, the line is ignored.
# Values: TEXT
#
ignoreregex =
# Author: Christoph Haas
# Modified by: Cyril Jaquier
+16 -12
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@@ -1,19 +1,23 @@
# Fail2Ban filter to block relay attempts though a Courier smtp server
# Fail2Ban configuration file
#
# Author: Cyril Jaquier
#
# $Revision: 728 $
#
[INCLUDES]
# Read common prefixes. If any customizations available -- read them from
# common.local
before = common.conf
[Definition]
_daemon = courieresmtpd
failregex = ^%(__prefix_line)serror,relay=<HOST>,.*: 550 User unknown\.$
# Option: failregex
# Notes.: regex to match the password failures messages in the logfile. The
# host must be matched by a group named "host". The tag "<HOST>" can
# be used for standard IP/hostname matching and is only an alias for
# (?:::f{4,6}:)?(?P<host>[\w\-.^_]+)
# Values: TEXT
#
failregex = error,relay=<HOST>,.*550 User unknown
# Option: ignoreregex
# Notes.: regex to ignore. If this regex matches, the line is ignored.
# Values: TEXT
#
ignoreregex =
# Author: Cyril Jaquier
+18 -12
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@@ -1,20 +1,26 @@
# Fail2Ban filter for authentication failures on Cyrus imap server
# Fail2Ban configuration file
#
# Author: Jan Wagner <waja@cyconet.org>
#
# $Revision: 728 $
#
[INCLUDES]
# Read common prefixes. If any customizations available -- read them from
# common.local
before = common.conf
[Definition]
_daemon = (?:cyrus/)?(?:imapd?|pop3d?)
failregex = ^%(__prefix_line)sbadlogin: \S+ ?\[<HOST>\] \S+ .*?\[?SASL\(-13\): authentication failure: .*\]?$
# Option: failregex
# Notes.: regex to match the password failures messages in the logfile. The
# host must be matched by a group named "host". The tag "<HOST>" can
# be used for standard IP/hostname matching and is only an alias for
# (?:::f{4,6}:)?(?P<host>[\w\-.^_]+)
# Values: TEXT
#
failregex = : badlogin: .*\[<HOST>\] plaintext .*SASL\(-13\): authentication failure: checkpass failed$
: badlogin: .*\[<HOST>\] LOGIN \[SASL\(-13\): authentication failure: checkpass failed\]$
: badlogin: .*\[<HOST>\] (?:CRAM-MD5|NTLM) \[SASL\(-13\): authentication failure: incorrect (?:digest|NTLM) response\]$
: badlogin: .*\[<HOST>\] DIGEST-MD5 \[SASL\(-13\): authentication failure: client response doesn't match what we generated\]$
# Option: ignoreregex
# Notes.: regex to ignore. If this regex matches, the line is ignored.
# Values: TEXT
#
ignoreregex =
# Author: Jan Wagner <waja@cyconet.org>
+18 -20
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@@ -1,25 +1,23 @@
# Fail2Ban filter Dovecot authentication and pop3/imap server
# Fail2Ban configuration file for dovcot
#
# Author: Martin Waschbuesch
#
# $Revision: $
#
[INCLUDES]
before = common.conf
[Definition]
_daemon = (auth|dovecot(-auth)?|auth-worker)
failregex = ^%(__prefix_line)s(pam_unix(\(dovecot:auth\))?:)?\s+authentication failure; logname=\S* uid=\S* euid=\S* tty=dovecot ruser=\S* rhost=<HOST>(\s+user=\S*)?\s*$
^%(__prefix_line)s(pop3|imap)-login: (Info: )?(Aborted login|Disconnected)(: Inactivity)? \(((auth failed, \d+ attempts)( in \d+ secs)?|tried to use (disabled|disallowed) \S+ auth)\):( user=<\S*>,)?( method=\S+,)? rip=<HOST>(, lip=(\d{1,3}\.){3}\d{1,3})?(, TLS( handshaking(: SSL_accept\(\) failed: error:[\dA-F]+:SSL routines:[TLS\d]+_GET_CLIENT_HELLO:unknown protocol)?)?(: Disconnected)?)?(, session=<\S+>)?\s*$
^%(__prefix_line)s(Info|dovecot: auth\(default\)): pam\(\S+,<HOST>\): pam_authenticate\(\) failed: (User not known to the underlying authentication module: \d+ Time\(s\)|Authentication failure \(password mismatch\?\))\s*$
ignoreregex =
# DEV Notes:
# * the first regex is essentially a copy of pam-generic.conf
# * Probably doesn't do dovecot sql/ldap backends properly
# * Removed the 'no auth attempts' log lines from the matches because produces
# lots of false positives on misconfigured MTAs making regexp unuseable
# Option: failregex
# Notes.: regex to match the password failures messages in the logfile. The
# host must be matched by a group named "host". The tag "<HOST>" can
# be used for standard IP/hostname matching and is only an alias for
# (?:::f{4,6}:)?(?P<host>[\w\-.^_]+)
# Values: TEXT
#
# Author: Martin Waschbuesch
# Daniel Black (rewrote with begin and end anchors)
failregex = .*(?:pop3-login|imap-login):.*(?:Authentication failure|Aborted login \(auth failed|Aborted login \(tried to use disabled|Disconnected \(auth failed).*rip=(?P<host>\S*),.*
# Option: ignoreregex
# Notes.: regex to ignore. If this regex matches, the line is ignored.
# Values: TEXT
#
ignoreregex =
+35 -31
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@@ -1,15 +1,9 @@
# Fail2Ban filter for dropbear
# Fail2Ban configuration file
#
# NOTE: The regex below is ONLY intended to work with a patched
# version of Dropbear as described here:
# http://www.unchartedbackwaters.co.uk/pyblosxom/static/patches
# ^%(__prefix_line)sexit before auth from <HOST>.*\s*$
# Author: Francis Russell
# Zak B. Elep
#
# The standard Dropbear output doesn't provide enough information to
# ban all types of attack. The Dropbear patch adds IP address
# information to the 'exit before auth' message which is always
# produced for any form of non-successful login. It is that message
# which this file matches.
# $Revision$
#
# More information: http://bugs.debian.org/546913
@@ -19,30 +13,40 @@
# common.local
before = common.conf
[Definition]
_daemon = dropbear
failregex = ^%(__prefix_line)s[Ll]ogin attempt for nonexistent user ('.*' )?from <HOST>:\d+$
^%(__prefix_line)s[Bb]ad (PAM )?password attempt for .+ from <HOST>(:\d+)?$
^%(__prefix_line)s[Ee]xit before auth \(user '.+', \d+ fails\): Max auth tries reached - user '.+' from <HOST>:\d+\s*$
# Option: failregex
# Notes.: regex to match the password failures messages in the logfile. The
# host must be matched by a group named "host". The tag "<HOST>" can
# be used for standard IP/hostname matching and is only an alias for
# (?:::f{4,6}:)?(?P<host>\S+)
# Values: TEXT
# These match the unmodified dropbear messages. It isn't possible to
# match the source of the 'exit before auth' messages from dropbear.
#
failregex = ^%(__prefix_line)slogin attempt for nonexistent user ('.*' )?from <HOST>:.*\s*$
^%(__prefix_line)sbad password attempt for .+ from <HOST>:.*\s*$
# The only line we need to match with the modified dropbear.
# NOTE: The failregex below is ONLY intended to work with a patched
# version of Dropbear as described here:
# http://www.unchartedbackwaters.co.uk/pyblosxom/static/patches
#
# The standard Dropbear output doesn't provide enough information to
# ban all types of attack. The Dropbear patch adds IP address
# information to the 'exit before auth' message which is always
# produced for any form of non-successful login. It is that message
# which this file matches.
# failregex = ^%(__prefix_line)sexit before auth from <HOST>.*\s*$
# Option: ignoreregex
# Notes.: regex to ignore. If this regex matches, the line is ignored.
# Values: TEXT
#
ignoreregex =
# DEV Notes:
#
# The first two regexs here match the unmodified dropbear messages. It isn't
# possible to match the source of the 'exit before auth' messages from dropbear
# as they don't include the "from <HOST>" bit.
#
# The second last failregex line we need to match with the modified dropbear.
#
# For the second regex the following apply:
#
# http://www.netmite.com/android/mydroid/external/dropbear/svr-authpam.c
# http://svn.dd-wrt.com/changeset/16642#file64
#
# http://svn.dd-wrt.com/changeset/16642/src/router/dropbear/svr-authpasswd.c
#
# Author: Francis Russell
# Zak B. Elep
-21
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@@ -1,21 +0,0 @@
# Fail2Ban configuration file
#
# Author: Steven Hiscocks
#
#
[Definition]
# Option: failregex
# Notes.: regex to match the password failures messages in the logfile. The
# host must be matched by a group named "host". The tag "<HOST>" can
# be used for standard IP/hostname matching and is only an alias for
# (?:::f{4,6}:)?(?P<host>[\w\-.^_]+)
# Multiline regexs should use tag "<SKIPLINES>" to separate lines.
# This allows lines between the matching lines to continue to be
# searched for other failures. This tag can be used multiple times.
# Values: TEXT
#
failregex = ^(?:\.\d+)? \[info\] <0\.\d+\.\d>@ejabberd_c2s:wait_for_feature_request:\d+ \([^\)]+\) Failed authentication for \S+ from IP <HOST>$
ignoreregex =
-18
View File
@@ -1,18 +0,0 @@
# Fail2Ban filter file for common exim expressions
#
# This is to be used by other exim filters
[INCLUDES]
# Load customizations if any available
after = exim-common.local
[Definition]
host_info = H=([\w.-]+ )?(\(\S+\) )?\[<HOST>\](:\d+)? (I=\[\S+\]:\d+ )?(U=\S+ )?(P=e?smtp )?
pid = ( \[\d+\])?
# DEV Notes:
# From exim source code: ./src/receive.c:add_host_info_for_log
#
# Author: Daniel Black
-24
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@@ -1,24 +0,0 @@
# Fail2Ban filter for exim the spam rejection messages
#
## For the SA: Action: silently tossed message... to be logged exim's SAdevnull option needs to be used.
[INCLUDES]
# Read common prefixes. If any customizations available -- read them from
# exim-common.local
before = exim-common.conf
[Definition]
failregex = ^%(pid)s \S+ F=(<>|\S+@\S+) %(host_info)srejected by local_scan\(\): .{0,256}$
^%(pid)s %(host_info)sF=(<>|[^@]+@\S+) rejected RCPT [^@]+@\S+: .*dnsbl.*\s*$
^%(pid)s \S+ %(host_info)sF=(<>|[^@]+@\S+) rejected after DATA: This message contains a virus \(\S+\)\.\s*$
^%(pid)s \S+ SA: Action: silently tossed message: score=\d+\.\d+ required=\d+\.\d+ trigger=\d+\.\d+ \(scanned in \d+/\d+ secs \| Message-Id: \S+\)\. From \S+ \(host=(\S+ )?\[<HOST>\]\) for \S+$
ignoreregex =
# DEV Notes:
# The %(host_info) defination contains a <HOST> match
#
# Author: Cyril Jaquier
# Daniel Black (rewrote with strong regexs)
+16 -25
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@@ -1,32 +1,23 @@
# Fail2Ban filter for exim
# Fail2Ban configuration file
#
# This includes the rejection messages of exim. For spam and filter
# related bans use the exim-spam.conf
# Author: Cyril Jaquier
#
# $Revision: 728 $
#
[INCLUDES]
# Read common prefixes. If any customizations available -- read them from
# exim-common.local
before = exim-common.conf
[Definition]
failregex = ^%(pid)s %(host_info)ssender verify fail for <\S+>: (?:Unknown user|Unrouteable address|all relevant MX records point to non-existent hosts)\s*$
^%(pid)s \w+ authenticator failed for (\S+ )?\(\S+\) \[<HOST>\]: 535 Incorrect authentication data( \(set_id=.*\)|: \d+ Time\(s\))?\s*$
^%(pid)s %(host_info)sF=(<>|[^@]+@\S+) rejected RCPT [^@]+@\S+: (relay not permitted|Sender verify failed|Unknown user)\s*$
^%(pid)s SMTP protocol synchronization error \([^)]*\): rejected (connection from|"\S+") %(host_info)s(next )?input=".*"\s*$
^%(pid)s SMTP call from \S+ \[<HOST>\](:\d+)? (I=\[\S+\]:\d+ )?dropped: too many nonmail commands \(last was "\S+"\)\s*$
# Option: failregex
# Notes.: regex to match the password failures messages in the logfile. The
# host must be matched by a group named "host". The tag "<HOST>" can
# be used for standard IP/hostname matching and is only an alias for
# (?:::f{4,6}:)?(?P<host>[\w\-.^_]+)
# Values: TEXT
#
failregex = \[<HOST>\] .*(?:rejected by local_scan|Unrouteable address)
# Option: ignoreregex
# Notes.: regex to ignore. If this regex matches, the line is ignored.
# Values: TEXT
#
ignoreregex =
# DEV Notes:
# The %(host_info) defination contains a <HOST> match
#
# SMTP protocol synchronization error \([^)]*\) <- This needs to be non-greedy
# to void capture beyond ")" to avoid a DoS Injection vulnerabilty as input= is
# user injectable data.
#
# Author: Cyril Jaquier
# Daniel Black (rewrote with strong regexs)
-23
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@@ -1,23 +0,0 @@
# Fail2Ban configuration file
#
# Enable "log-auth-failures" on each Sofia profile to monitor
# <param name="log-auth-failures" value="true"/>
# -- this requires a high enough loglevel on your logs to save these messages.
#
# In the fail2ban jail.local file for this filter set ignoreip to the internal
# IP addresses on your LAN.
#
[Definition]
failregex = ^\.\d+ \[WARNING\] sofia_reg\.c:\d+ SIP auth (failure|challenge) \((REGISTER|INVITE)\) on sofia profile \'[^']+\' for \[.*\] from ip <HOST>$
^\.\d+ \[WARNING\] sofia_reg\.c:\d+ Can't find user \[\d+@\d+\.\d+\.\d+\.\d+\] from <HOST>$
ignoreregex =
# Author: Rupa SChomaker, soapee01, Daniel Black
# http://wiki.freeswitch.org/wiki/Fail2ban
# Thanks to Jim on mailing list of samples and guidance
#
# No need to match the following. Its a duplicate of the SIP auth regex.
# ^\.\d+ \[DEBUG\] sofia\.c:\d+ IP <HOST> Rejected by acl "\S+"\. Falling back to Digest auth\.$
-14
View File
@@ -1,14 +0,0 @@
# Fail2Ban filter for Group-Office
#
# Enable logging with:
# $config['info_log']='/home/groupoffice/log/info.log';
#
[Definition]
failregex = ^\[\]LOGIN FAILED for user: "\S+" from IP: <HOST>$
ignoreregex =
# Author: Daniel Black
+13 -11
View File
@@ -1,18 +1,20 @@
# Fail2Ban filter file for gssftp
# Fail2Ban configuration file for wuftpd
#
# Note: gssftp is part of the krb5-appl-servers in Fedora
# Author: Kevin Zembower (copied from wsftpd.conf)
#
# $Revision: 699 $
#
[INCLUDES]
before = common.conf
[Definition]
_daemon = ftpd
failregex = ^%(__prefix_line)srepeated login failures from <HOST> \(\S+\)$
# Option: failregex
# Notes.: regex to match the password failures messages in the logfile.
# Values: TEXT
#
failregex = ftpd(?:\[\d+\])?:\s+repeated login failures from <HOST> \(\S+\)$
# Option: ignoreregex
# Notes.: regex to ignore. If this regex matches, the line is ignored.
# Values: TEXT
#
ignoreregex =
# Author: Kevin Zembower
# Edited: Daniel Black - syslog based daemon
-16
View File
@@ -1,16 +0,0 @@
# fail2ban filter configuration for horde
[Definition]
failregex = ^ HORDE \[error\] \[(horde|imp)\] FAILED LOGIN for \S+ \[<HOST>\](\(forwarded for \[\S+\]\))? to (Horde|{[^}]+}) \[(pid \d+ )?on line \d+ of \S+\]$
ignoreregex =
# DEV NOTES:
# https://github.com/horde/horde/blob/master/imp/lib/Auth.php#L132
# https://github.com/horde/horde/blob/master/horde/login.php
#
# Author: Daniel Black
-10
View File
@@ -1,10 +0,0 @@
# Fail2Ban filter to match wrong passwords as notified by lighttpd's auth Module
#
[Definition]
failregex = ^: \(http_auth\.c\.\d+\) (password doesn\'t match .* username: .*|digest: auth failed for .*: wrong password|get_password failed), IP: <HOST>\s*$
ignoreregex =
# Author: Francois Boulogne <fboulogne@april.org>
+18
View File
@@ -0,0 +1,18 @@
# Fail2Ban configuration file
#
# Author: Arturo 'Buanzo' Busleiman <buanzo@buanzo.com.ar>
#
[Definition]
# Option: failregex
# Notes.: regex to match ALERTS as notified by lighttpd's FastCGI Module
# Values: TEXT
#
failregex = .*ALERT\ -\ .*attacker\ \'<HOST>\'
# Option: ignoreregex
# Notes.: regex to ignore. If this regex matches, the line is ignored.
# Values: TEXT
#
ignoreregex =
-32
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@@ -1,32 +0,0 @@
# Fail2Ban filter for unsuccesfull MySQL authentication attempts
#
#
# To log wrong MySQL access attempts add to /etc/my.cnf in [mysqld]:
# log-error=/var/log/mysqld.log
# log-warning = 2
#
# If using mysql syslog [mysql_safe] has syslog in /etc/my.cnf
[INCLUDES]
# Read common prefixes. If any customizations available -- read them from
# common.local
before = common.conf
[Definition]
_daemon = mysqld
failregex = ^%(__prefix_line)s(\d{6} \s?\d{1,2}:\d{2}:\d{2} )?\[Warning\] Access denied for user '\w+'@'<HOST>' (to database '[^']*'|\(using password: (YES|NO)\))*\s*$
ignoreregex =
# DEV Notes:
#
# Technically __prefix_line can equate to an empty string hence it can support
# syslog and non-syslog at once.
# Example:
# 130322 11:26:54 [Warning] Access denied for user 'root'@'127.0.0.1' (using password: YES)
#
# Authors: Artur Penttinen
# Yaroslav O. Halchenko
-17
View File
@@ -1,17 +0,0 @@
# Fail2Ban filter for Nagios Remote Plugin Executor (nrpe2)
# Detecting unauthorized access to the nrpe2 daemon
# typically logged in /var/log/messages syslog
#
[INCLUDES]
# Read syslog common prefixes
before = common.conf
[Definition]
_daemon = nrpe
failregex = ^%(__prefix_line)sHost <HOST> is not allowed to talk to us!\s*$
ignoreregex =
# DEV Notes:
#
# Author: Ivo Truxa - 2014/02/03

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