Commit Graph

1108 Commits (e8203dabbac5f937fc5bfd9b3f5e33cd256eeaf8)

Author SHA1 Message Date
Jordan Moeser e133762a28 Added HAProxy HTTP Auth filter 2015-12-31 11:16:23 +10:00
sebres cf334421bd Provides fail2ban version to jail (as interpolation variable during parse of jail.conf);
BF: use `fail2ban_agent` as user-agent in actions badips, blocklist_de, etc. (closes #1271, closes #1272)
2015-12-31 01:38:25 +01:00
Yaroslav Halchenko 28c9832293 RF: harmonize jail.conf (no explicit enabled=false in jails, match filter name for screesharingd, etc) 2015-12-29 19:43:52 -05:00
Yaroslav Halchenko 69aa1feac0 Merge "Mac OS Screen Sharing filter" PR 1232
* pr/1232/head:
  removed system.log
  Removed old svn revision comment
  removed false matches
  Removed includes comment for screensharing jail
  Now using a literal logpath for screensharing jail
  Fixed blatant typo in regex
  clarified comments on sample log format
  Fixed name (again?)
  Made screensharing jail off by default
  Changed regex prequel
  added entry for new screensharingd filter
  name change & new sample data
  Added json metadata
  Sample log for test case
  Replaced .* with literal
  Update jail.conf
  Added new path variable for system.log
  Added in settings for screensharingd filter
  Created file

Conflicts:
	ChangeLog - moved to New Features
	config/jail.conf  - kept at the end
2015-12-29 19:36:59 -05:00
sebres d22b2498d4 normalizing time config entries: use time abbreviation (str2seconds) for all time options such 'dbpurgeage', 'bantime', 'findtime', ex.: default '1d' instead '86400';
code review and test case extended;
2015-12-29 12:49:10 +01:00
Yaroslav Halchenko 26dd6d7425 Merge pull request #1258 from aleksandrs-ledovskis/feature/postfix-domain-not-found-failregex
Add 'Sender address rejected: Domain not found' Postfix failregex
2015-12-18 09:23:54 -05:00
Ross Brown 8d12dba245 Merge remote-tracking branch 'upstream/master' 2015-12-17 18:01:17 +00:00
Ross Brown ead2d509dc Updated 'murmur' filter to use new double-anchored regex based on @yarikoptic's suggestions. 2015-12-17 17:45:24 +00:00
Yaroslav Halchenko 5d6cead996 ENH: sshd filter -- match new "maximum auth attempts exceeded" (Closes #1269) 2015-12-13 23:21:04 -05:00
Ross Brown 106c3eab9a Added filter and jail for murmur/mumble-server. 2015-11-29 15:56:56 +00:00
Aleksandrs Ļedovskis fa59a6850f Add 'Sender address rejected: Domain not found' Postfix failregex
Signed-off-by: Aleksandrs Ļedovskis <aleksandrs@ledovskis.lv>
2015-11-22 12:01:15 +02:00
Orion Poplawski c656cb0d36 Merge branch 'master' into journaldefault
Conflicts:
	ChangeLog
2015-11-13 15:22:59 -07:00
Orion Poplawski ba76f4ca2f Fix typo 2015-11-02 15:21:14 -07:00
Simon Brown 69bb532db0 removed system.log 2015-11-02 09:26:45 -08:00
Simon Brown 3e16f33dbe Removed old svn revision comment 2015-11-02 09:08:47 -08:00
Serg G. Brester eef7771b4e Merge pull request #1238 from sebres/fix/gh-1216
Fixed directly defined banaction for allports jails like pam-generic, recidive, etc
2015-10-31 13:17:04 +01:00
sebres e825e977cc Nginx log paths extended (prefixed with "*" wildcard)
closes gh-1237
2015-10-30 17:51:30 +01:00
sebres f359ed8c36 Fixed directly defined banaction for allports jails like pam-generic, recidive, etc with new default variable `banaction_allports` (+ man entries for both variables added);
closes gh-1216
2015-10-30 15:36:18 +01:00
Simon Brown 5839a3bd80 Removed includes comment for screensharing jail 2015-10-29 16:07:54 -07:00
sebres 53b39162a1 Shortly, much faster and stable version of regexp (possible because expression is start-anchored and does not contains closely to catch-all sub expressions) 2015-10-29 23:55:23 +01:00
sebres 6884593ab8 New filter `nginx-limit-req` ban hosts, that were failed through nginx by limit request processing rate (ngx_http_limit_req_module) 2015-10-29 23:15:20 +01:00
Orion Poplawski 0661aece46 Merge branch 'master' into journaldefault
Conflicts:
	ChangeLog
2015-10-29 15:22:37 -06:00
Simon Brown 65bc5cf6ba Now using a literal logpath for screensharing jail 2015-10-29 09:03:01 -07:00
Simon Brown cabd46f069 Fixed blatant typo in regex
However, still failing test, even though ```PYTHONPATH=. fail2ban-regex -v fail2ban/tests/files/logs/screensharingd  /etc/fail2ban/filter.d/screensharingd.conf``` gives desired result
2015-10-28 20:58:25 -07:00
Simon Brown acee68a9ee Made screensharing jail off by default
Also added note about requiring paths-osx.conf.
2015-10-28 15:11:11 -07:00
Simon Brown 4b4d5a95b7 Changed regex prequel
Use standard prefix macro instead of literal daemon name.
2015-10-27 21:30:20 -07:00
Simon Brown 4c3f778b82 Replaced .* with literal
Per Serg's suggestions. Possible I'm missing some auth attempt types, but I couldn't find anything where literal wasn't sufficient.
2015-10-27 10:33:30 -07:00
Simon Brown d17d837b8c Update jail.conf
Added logencoding to screensharing jail to avoid encoding error messages in fail2ban log
2015-10-27 10:28:07 -07:00
Simon Brown de14946542 Added new path variable for system.log
Logging location for the majority of Mac OS daemons.
2015-10-26 18:02:07 -07:00
Simon Brown 80546c6164 Added in settings for screensharingd filter 2015-10-26 17:50:49 -07:00
Simon Brown 3ec725a2ba Created file
From https://github.com/beezwax/filemaker-fail2ban/blob/master/fail2ban/filter.d/screensharingd.conf
2015-10-26 17:35:38 -07:00
1technophile 2861a957a9 filter for openhab domotic software authentication failure with the rest api and web interface + test cases;
closes gh-1223
2015-10-26 15:48:23 +01:00
Pablo Rodriguez Fernandez 2c576c64f8 Change domain filter regex
Change domain filter regex since there are other Google crawlers.
See "Google crawlers"
<https://support.google.com/webmasters/answer/1061943?hl=en>
2015-10-20 10:46:00 +02:00
Pablo Rodriguez Fernandez 74fcb219ab Enhanced Google domain detection in apache-fakegooglebot
Previously, an attacker could fake a domain like
crawl-1-1-1-1.googlebot.com.fake.net and get resolved. This change
avoids to resolve fake Google domains.
2015-10-20 10:45:53 +02:00
Orion Poplawski 3a9cf2b3da Add and use default_backend to set individual backend defaults to auto 2015-10-19 19:50:03 -06:00
Orion Poplawski ced7be94b2 Fix postfix_log typo 2015-10-19 19:43:10 -06:00
Orion Poplawski 75d33c0f09 Add *_backend options for services to allow distros to set the default backend
per service.
Set default to systemd for Fedora as appropriate.
2015-10-18 20:18:50 -06:00
Pablo Rodriguez Fernandez a28e6b442e Add check in apache-fakegooglebot to protect against PTR fake record
An attacker may return a PTR record which fakes a Googlebot's domain
name. This modification resolves the PTR records to verify it.

See "Verifying Googlebot":
<https://support.google.com/webmasters/answer/80553?vid=1-635800030504666679-1963774919>
2015-10-13 17:11:49 +02:00
agentmoller001 617302fcc2 Updated route.conf to clear warnings
Does not throw warnings when starting/restarting by adding three lines of code.
2015-10-09 18:16:36 -07:00
sebres 2696ede251 mysqld-auth: Updated "Access denied ..." regex for MySQL 5.6 and later
closes gh-1211
2015-10-07 14:34:13 +02:00
Kevin Locke 36919d9f97 ssh.conf: Fix disconnect "Auth fail" matching
The regex for matching against "Auth fail" disconnect log message does
not match against current versions of ssh.  OpenSSH 5.9 introduced
privilege separation of the pre-auth process, which included
[logging through monitor.c](http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/monitor.c.diff?r1=1.113&r2=1.114)
which adds " [preauth]" to the end of each message and causes the log
level to be prepended to each message.

It also fails to match against clients which send a disconnect message
with a description that is either empty or includes a space, since this
is the content in the log message after the disconnect code, per
[packet.c:1785](http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/packet.c?annotate=1.215),
which was matched by \S+.  Although I have not observed this yet, I
couldn't find anything which would preclude it in [RFC
4253](https://tools.ietf.org/html/rfc4253#section-11.1) and since the
message is attacker-controlled it provides a way to avoid getting
banned.

This commit fixes both issues.

Signed-off-by: Kevin Locke <kevin@kevinlocke.name>
2015-10-02 15:46:29 -07:00
Viktor Szépe 0d8968daa9 Added CloudFlare API error codes URL 2015-09-30 16:07:45 +02:00
Yaroslav Halchenko ff06176e9e Merge remote-tracking branch 'origin/master' into enh-split-comma
* origin/master:
  DOC: changelog for the timeout change
  Set Timeout at urlopen to 3 seconds
  README :: init/service example mentions debian based systems as the example
  README :: fitted paragraph style
  BF: disable testing on python 3.2 until coverage gets a fix
  README :: Some style/grammar tweaks, and init/service script mention. Re: #1193
  Set Timeout at urlopen to 3 seconds
2015-09-27 00:52:14 -04:00
M. Maraun 2895d981fa Set Timeout at urlopen to 3 seconds 2015-09-26 21:26:55 +02:00
Yaroslav Halchenko 8cf614e221 ENH: allow to split ignoreip by space and/or comma (Closes #1197)
Way too many people ran into this gotcha, so lets just do it
2015-09-23 12:13:52 -04:00
Yaroslav Halchenko 55e542b273 Merge remote-tracking branch 'pr/1170/head' -- opensuse paths
* pr/1170/head:
  Updated ChangeLog regarding openSUSE's path config
  Added configuration for opensuse path
2015-09-17 21:59:45 -04:00
Edward Beckett 835b3ff483 Update apache-badbots.conf
Useragent strings including `+http` need to be escaped to be valid.
2015-09-05 00:12:28 -04:00
weberho f7af93a677 Added configuration for opensuse path 2015-08-26 15:25:59 +02:00
weberho d278fbca30 Fixed line suspected to be faulty 2015-08-26 14:48:55 +02:00
Yaroslav Halchenko c37009aec7 Merge branch 'grep-m1k' of github.com:szepeviktor/fail2ban
* 'grep-m1k' of github.com:szepeviktor/fail2ban:
  Limit the number of log lines in *-lines.conf actions

Conflicts:
  ChangeLog -- took both versions and adjusted the new one
  for -n 1000 change
2015-07-27 22:37:46 -04:00
Yaroslav Halchenko 38c320798d Merge pull request #1127 from yarikoptic/enh-iptables-w-close-1122
WIP ENH Add <lockingopt> (Close: #1122) and <iptables> to define the iptables call
2015-07-27 22:30:54 -04:00
Yaroslav Halchenko 0041bc3770 DOC: Changelog for shorewall-ipset-proto6.conf + adjusted its description 2015-07-26 23:10:08 -04:00
Yaroslav Halchenko de2f9504c0 Merge pull request #978 from ediazrod/patch-2
shorewall-ipset-proto6.conf for shorewall
2015-07-26 23:00:58 -04:00
Yaroslav Halchenko 65cd218e10 Merge remote-tracking branch 'origin/master'
* origin/master:
  ipjailmatches is on one line with its description in man jail.conf
  Added a space between IP address and the following colon
2015-07-26 22:47:43 -04:00
Viktor Szépe c8b3ee10a0 Limit the number of log lines in *-lines.conf actions 2015-07-27 02:35:21 +02:00
Thomas Mayer a19cb1b2b9 Merge 923d807ef8 into cf2feea987 2015-07-25 01:23:39 +00:00
Yaroslav Halchenko 3c0d7f5a4c BF: do not wrap iptables into itself. Thanks Lee 2015-07-24 11:59:53 -04:00
Viktor Szépe ebdfbae559 Added a space between IP address and the following colon 2015-07-24 09:33:47 +02:00
Yaroslav Halchenko 749d3c160c BF: symbiosis-blacklist-allports now also requires iptables-common.conf 2015-07-23 21:53:37 -04:00
Yaroslav Halchenko 916937bb6a RF: use <iptables> to take effect of it being a parameter 2015-07-23 21:38:10 -04:00
Yaroslav Halchenko 31dc4e2263 ENH: added lockingopt option for iptables actions, made iptables cmd itself a parameter 2015-07-23 21:34:20 -04:00
Yaroslav Halchenko 7a011fca1b DOC: adjusted comment in pass2allow-ftp to my suggested wording 2015-07-16 21:55:20 -04:00
Viktor Szépe 948b12e5df Fixed definition of knocking_url for pass2allow 2015-07-14 18:35:51 +02:00
Viktor Szépe b638e807ad Explicitly stating that knocking_url needs to be customized 2015-07-13 18:12:04 +02:00
Viktor Szépe 586703dcc2 Test, changelog and fixes to pass2allow 2015-07-13 16:46:04 +02:00
Viktor Szépe 5b7e1de2f4 Instead of allow-iptables-multiport actions swap blocktype and (new) returntype 2015-07-11 18:20:09 +02:00
Viktor Szépe 5d60700c0c Added pass2allow (knocking with fail2ban) 2015-07-10 16:22:43 +02:00
Viktor Szépe a3b8257b73 Add HEAD method verb to apache-badbots, nginx-badbots 2015-07-07 17:45:40 +02:00
Yaroslav Halchenko 8c4c17a880 Merge pull request #1004 from tsabi/fix-lc_time
Fix of LC_TIME usage, it should be LC_ALL
2015-07-05 21:36:37 -04:00
Yaroslav Halchenko e38b4b8cb3 Merge pull request #1051 from leeclemens/bf/roundcube
Update regex to work with roundcube 1.0.5 and 1.1.1
2015-07-05 21:35:49 -04:00
Lee Clemens 3e902d7b3a Define roundcube_errors_log in paths-common.conf
Remove from paths-debian
2015-07-04 14:46:31 -04:00
Lee Clemens fdc3172aec Fix PEP8 E302 expected 2 blank lines, found X 2015-07-04 13:47:40 -04:00
Lee Clemens f7444f16b8 Add optional session id prefix for roundcube 1.1.1 2015-07-04 11:06:51 -04:00
Lee Clemens 2796534a5d Update regex to work with roundcube 1.0.5 on CentOS 6 2015-07-04 11:02:04 -04:00
Viktor Szépe b65a8b065d Other actions do not dive into this gory descriptions, but we do. 2015-07-03 19:17:50 +02:00
Viktor Szépe 2063ce4b23 All the arguments must be listed in [Init] 2015-07-01 14:48:44 +02:00
Viktor Szépe 79457112e9 Updated CF action 2015-07-01 09:38:36 +02:00
Yaroslav Halchenko 345820d2aa Merge pull request #1056 from ipoddubny/asterisk_security_log
Fix support for Asterisk security log
2015-05-25 12:50:13 -04:00
Yaroslav Halchenko f41872f034 Merge pull request #1013 from szepeviktor/patch-4
Non-US locale warning for proftpd
2015-05-25 10:51:51 -04:00
Yaroslav Halchenko eb091d9b8c Merge remote-tracking branch 'origin/master' into pr-1039
* origin/master:
  minor: no tripple empty lines
  add froxlor-auth filter and jail
  add froxlor-auth filter and jail 0
  add froxlor-auth filter and jail
  BF: Fix fail2ban-regex not parsing journalmatch correctly
2015-05-25 10:50:34 -04:00
Yaroslav Halchenko 8c4d4aa7fb minor: no tripple empty lines 2015-05-25 10:42:19 -04:00
Joern Muehlencord 4296d1a9a9 add froxlor-auth filter and jail 2015-05-25 13:51:06 +02:00
Joern Muehlencord 964cdb5d9b add froxlor-auth filter and jail 2015-05-25 13:44:50 +02:00
Ivan Poddubny 7a4e6fa6e5 Asterisk security log: add support for websocket protocol events
Thanks to @kcormier.
2015-05-25 08:13:30 +03:00
Ivan Poddubny 988d9a08da Asterisk security log: accept events containing Response/ExpectedResponse
Event containing Challenge may come without ReceivedChallenge, but with
Response and ExpectedResponse.
Also Challenge now accepts '/' character, since it is used at least by PJSIP.
2015-05-25 08:12:51 +03:00
Ivan Poddubny 189265a323 Asterisk security log: accept SessionID of PJSIP events
Unlike chan_sip and manager, PJSIP populates SessionID using
Call-Id header of a related SIP message.
As Call-Id of a SIP message can contain almost anything,
the regular expression for SessionID has been loosened.
2015-05-25 08:11:34 +03:00
Ivan Poddubny ab2ac1a367 Asterisk security log: accept <unknown> in AccountID 2015-05-24 12:47:55 +03:00
Ivan Poddubny 977f9955e7 Asterisk security log: accept EventTV in ISO8601
Asterisk uses ISO8601 dates in security log since version 12.

Closes #988
2015-05-24 12:46:54 +03:00
Anton Shestakov 56e5821c06 Match unknown user in dovecot's passwd-file auth database 2015-04-30 16:53:10 +08:00
Aaron Brice 7ae0ef2408 Fix actions in ufw.conf
On Ubuntu 15.04 the ufw action was not working.
- With empty <application>, receiving errors:

2015-04-24 16:28:35,204 fail2ban.filter         [8527]: INFO    [sshd] Found 43.255.190.157
2015-04-24 16:28:35,695 fail2ban.actions        [8527]: NOTICE  [sshd] Ban 43.255.190.157
2015-04-24 16:28:35,802 fail2ban.action         [8527]: ERROR   [ -n "" ] && app="app " -- stdout: b''
2015-04-24 16:28:35,803 fail2ban.action         [8527]: ERROR   [ -n "" ] && app="app " -- stderr: b''
2015-04-24 16:28:35,803 fail2ban.action         [8527]: ERROR   [ -n "" ] && app="app " -- returned 1

- With action = ufw[application=OpenSSH], it was silently not doing
  anything (no errors after "Ban x.x.x.x", but no IP addresses in ufw
  status).

Re-arranged the bash commands on two lines, and it works with or without
<application>.
2015-04-28 11:39:00 -07:00
Lee Clemens 8f792f52fb Add drupal-auth filter and jail 2015-04-27 13:10:27 -04:00
Lee Clemens b530d88eca Merge remote-tracking branch 'upstream/master' into bf/1000-asteriskBlocksSelf
Conflicts:
	ChangeLog
2015-04-26 15:13:59 -04:00
Markus Oesterle f8c7247f42 added \s after host 2015-04-17 10:22:01 +02:00
Markus Oesterle 5f2807b41f replaced .* before rhost with regex matching all the previous fields 2015-04-17 10:04:35 +02:00
Markus Oesterle 8825a5f31b updated filter.d/sshd.conf
Added line to match sshd auth errors on OpenSuSE systems
2015-04-16 19:48:28 +02:00
Viktor Szépe e776a4e1ab Update proftpd.conf 2015-04-08 15:57:39 +02:00
Viktor Szépe f9e8a99a79 Non-US locale warning for proftpd 2015-04-06 17:04:41 +02:00
Thomas Mayer 923d807ef8 use human-readable variable names (issue #1003) 2015-03-29 18:18:30 +02:00
Thomas Mayer 675c3a7c95 use printf instead of echo for POSIX compatibility (issue #1003) 2015-03-29 18:08:47 +02:00
Thomas Mayer ac1e41ea70 Revert "remove '-ne' option as it's not interpreted any way (issue #1003)"
This reverts commit 4a598070c8.
2015-03-29 17:54:25 +02:00