mirror of https://github.com/fail2ban/fail2ban
Merge pull request #601 from grooverdan/dovecot-no-lip-tls
ENH: dovecot filter enhancements / BF: remove "no auth attempts"pull/606/head
Daniel Black
commit
1366ea382d
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@ -20,6 +20,8 @@ ver. 0.8.13 (2014/XX/XXX) - maintaince-only-from-now-on
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- Enhancements:
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- filter pureftpd - added all translations of "Authentication failed for
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user"
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- filter dovecot - lip= was optional and extended TLS errors can occur.
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Thanks Noel Butler.
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ver. 0.8.12 (2014/01/22) - things-can-only-get-better
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-----------
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1
THANKS
1
THANKS
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@ -67,6 +67,7 @@ Merijn Schering
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Michael C. Haller
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Michael Hanselmann
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Nick Munger
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Noel Butler
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Patrick Börjesson
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Raphaël Marichez
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RealRancor
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@ -10,7 +10,7 @@ before = common.conf
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_daemon = (auth|dovecot(-auth)?|auth-worker)
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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*$
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^%(__prefix_line)s(pop3|imap)-login: (Info: )?(Aborted login|Disconnected)(: Inactivity)? \(((no auth attempts|auth failed, \d+ attempts)( in \d+ secs)?|tried to use (disabled|disallowed) \S+ auth)\):( user=<\S*>,)?( method=\S+,)? rip=<HOST>, lip=(\d{1,3}\.){3}\d{1,3}(, TLS( handshaking)?(: Disconnected)?)?(, session=<\S+>)?\s*$
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^%(__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*$
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^%(__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*$
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ignoreregex =
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@ -18,6 +18,8 @@ ignoreregex =
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# DEV Notes:
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# * the first regex is essentially a copy of pam-generic.conf
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# * Probably doesn't do dovecot sql/ldap backends properly
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# * Removed the 'no auth attempts' log lines from the matches because produces
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# lots of false positives on misconfigured MTAs making regexp unuseable
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#
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# Author: Martin Waschbuesch
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# Daniel Black (rewrote with begin and end anchors)
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@ -19,19 +19,11 @@ Dec 12 11:19:11 dunnart dovecot: pop3-login: Aborted login (tried to use disallo
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Jun 13 16:30:54 platypus dovecot: imap-login: Disconnected (auth failed, 2 attempts): user=<username.bob>, method=PLAIN, rip=49.176.98.87, lip=113.212.99.194, TLS
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# failJSON: { "time": "2005-06-14T00:48:21", "match": true , "host": "59.167.242.100" }
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Jun 14 00:48:21 platypus dovecot: imap-login: Disconnected (auth failed, 1 attempts): method=PLAIN, rip=59.167.242.100, lip=113.212.99.194, TLS: Disconnected
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# failJSON: { "time": "2005-06-13T20:48:11", "match": true , "host": "121.44.24.254" }
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Jun 13 20:48:11 platypus dovecot: pop3-login: Disconnected (no auth attempts): rip=121.44.24.254, lip=113.212.99.194, TLS: Disconnected
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# failJSON: { "time": "2005-06-13T21:48:06", "match": true , "host": "180.200.180.81" }
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Jun 13 21:48:06 platypus dovecot: pop3-login: Disconnected: Inactivity (no auth attempts): rip=180.200.180.81, lip=113.212.99.194, TLS
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# failJSON: { "time": "2005-06-13T20:20:21", "match": true , "host": "180.189.168.166" }
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Jun 13 20:20:21 platypus dovecot: imap-login: Disconnected (no auth attempts): rip=180.189.168.166, lip=113.212.99.194, TLS handshaking: Disconnected
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# failJSON: { "time": "2005-06-23T00:52:43", "match": true , "host": "193.95.245.163" }
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Jun 23 00:52:43 vhost1-ua dovecot: pop3-login: Disconnected: Inactivity (auth failed, 1 attempts): user=<info>, method=PLAIN, rip=193.95.245.163, lip=176.214.13.210
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# failJSON: { "time": "2005-07-02T13:49:31", "match": true , "host": "192.51.100.13" }
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Jul 02 13:49:31 hostname dovecot[442]: pop3-login: Aborted login (auth failed, 1 attempts in 17 secs): user=<test>, method=PLAIN, rip=192.51.100.13, lip=203.0.113.17, session=<YADINsQCDs5BH8Pg>
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# failJSON: { "time": "2005-07-02T13:49:32", "match": true , "host": "192.51.100.13" }
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Jul 02 13:49:32 hostname dovecot[442]: pop3-login: Disconnected (no auth attempts in 58 secs): user=<>, rip=192.51.100.13, lip=203.0.113.17, session=<LgDINsQCkttVIMPg>
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# failJSON: { "time": "2005-07-02T13:49:32", "match": true , "host": "200.76.17.206" }
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Jul 02 13:49:32 hostname dovecot[442]: dovecot: auth(default): pam(account@MYSERVERNAME.com,200.76.17.206): pam_authenticate() failed: User not known to the underlying authentication module: 2 Time(s)
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@ -48,3 +40,24 @@ Jan 13 20:51:05 valhalla dovecot: pop3-login: Disconnected: Inactivity (auth fai
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# failJSON: { "time": "2005-01-14T15:54:30", "match": true , "host": "1.2.3.4" }
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Jan 14 15:54:30 valhalla dovecot: pop3-login: Disconnected (auth failed, 1 attempts in 2 secs): user=<ivo>, method=PLAIN, rip=1.2.3.4, lip=1.1.2.2, TLS: Disconnected, session=<q454Xu/vMwBZApgg>
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# failJSON: { "time": "2005-01-29T09:33:58", "match": true , "host": "212.9.180.3" }
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Jan 29 09:33:58 pop3-login: Info: Aborted login (auth failed, 1 attempts in 2 secs): user=<grace>, method=PLAIN, rip=212.9.180.3
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# failJSON: { "time": "2005-01-29T09:34:17", "match": true , "host": "1.2.3.4" }
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Jan 29 09:34:17 pop3-login: Info: Aborted login (auth failed, 1 attempts in 62 secs): user=<carl.matx@sxxxxxxx.net>, method=PLAIN, rip=1.2.3.4, TLS
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# failJSON: { "time": "2005-01-29T09:38:03", "match": true , "host": "117.218.51.80" }
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Jan 29 09:38:03 pop3-login: Info: Disconnected: Inactivity (auth failed, 1 attempts in 178 secs): user=<suzanne>, method=PLAIN, rip=117.218.51.80
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# failJSON: { "time": "2005-01-29T09:38:46", "match": false , "host": "176.61.137.100" }
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Jan 29 09:38:46 pop3-login: Info: Disconnected (no auth attempts in 10 secs): user=<>, rip=176.61.137.100, TLS handshaking: SSL_accept() failed: error:140760FC:SSL routines:SSL23_GET_CLIENT_HELLO:unknown protocol
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# failJSON: { "time": "2005-06-13T20:48:11", "match": false , "host": "121.44.24.254" }
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Jun 13 20:48:11 platypus dovecot: pop3-login: Disconnected (no auth attempts): rip=121.44.24.254, lip=113.212.99.194, TLS: Disconnected
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# failJSON: { "time": "2005-06-13T21:48:06", "match": false , "host": "180.200.180.81" }
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Jun 13 21:48:06 platypus dovecot: pop3-login: Disconnected: Inactivity (no auth attempts): rip=180.200.180.81, lip=113.212.99.194, TLS
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# failJSON: { "time": "2005-06-13T20:20:21", "match": false , "host": "180.189.168.166" }
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Jun 13 20:20:21 platypus dovecot: imap-login: Disconnected (no auth attempts): rip=180.189.168.166, lip=113.212.99.194, TLS handshaking: Disconnected
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# failJSON: { "time": "2005-07-02T13:49:32", "match": false , "host": "192.51.100.13" }
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Jul 02 13:49:32 hostname dovecot[442]: pop3-login: Disconnected (no auth attempts in 58 secs): user=<>, rip=192.51.100.13, lip=203.0.113.17, session=<LgDINsQCkttVIMPg>
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