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MRG: from master 2014-02-02

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pull/602/head
Daniel Black 11 years ago
parent 0f318c225e 1366ea382d
commit 59b9045e88
5 changed files with 38 additions and 11 deletions
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5
ChangeLog
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@ -83,10 +83,15 @@ ver. 0.8.13 (2014/XX/XXX) - maintaince-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:
- Enhancements:
- 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
----------

1
THANKS
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@ -71,6 +71,7 @@ Michael Hanselmann
Mika (mkl)
Nick Munger
onorua
Noel Butler
Patrick Börjesson
Raphaël Marichez
RealRancor

4
config/filter.d/dovecot.conf
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@ -10,7 +10,7 @@ before = common.conf
_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)? \(((no auth attempts|auth failed, \d+ attempts)( in \d+ secs)?|tried to use (disabled|disallowed) \S+ auth)\):( user=<\S*>,)?( method=\S+,)? rip=<HOST>, lip=(\d{1,3}\.){3}\d{1,3}(, TLS( handshaking)?(: Disconnected)?)?(, session=<\S+>)?\s*$
^%(__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 =
@ -22,6 +22,8 @@ journalmatch = _SYSTEMD_UNIT=dovecot.service
# 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
#
# Author: Martin Waschbuesch
# Daniel Black (rewrote with begin and end anchors)

10
config/filter.d/pure-ftpd.conf
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@ -12,13 +12,19 @@ before = common.conf
[Definition]
_daemon = pure-ftpd
# Error message specified in multiple languages
__errmsg = (?:Authentication failed for user|Erreur d'authentification pour l'utilisateur)
__errmsg = (?:<EFBFBD>ϥΪ<EFBFBD>\[.*\]<5D><><EFBFBD>ҥ<EFBFBD><D2A5><EFBFBD>|ʹ<><CAB9><EFBFBD><EFBFBD>\[.*\]<5D><>֤ʧ<D6A4><CAA7>|\[.*\] kullan<61>c<EFBFBD>s<EFBFBD> i<>in giri<72> hatal<61>|<7C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> \[.*\]|Godkjennelse mislyktes for \[.*\]|Beh<65>righetskontroll misslyckas f<>r anv<6E>ndare \[.*\]|Autentifikacia uzivatela zlyhala \[.*\]|Autentificare esuata pentru utilizatorul \[.*\]|Autentica<63><61>o falhou para usu<73>rio \[.*\]|Autentyfikacja nie powiod<6F>a si<73> dla u<>ytkownika \[.*\]|Autorisatie faalde voor gebruiker \[.*\]|\[.*\] <20><><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>|Autenticazione falita per l'utente \[.*\]|Azonos<6F>t<EFBFBD>s sikertelen \[.*\] felhaszn<7A>l<EFBFBD>nak|\[.*\] c'est un batard, il connait pas son code|Erreur d'authentification pour l'utilisateur \[.*\]|Autentificaci<63>n fallida para el usuario \[.*\]|Authentication failed for user \[.*\]|Authentifizierung fehlgeschlagen f<>r Benutzer \[.*\].|Godkendelse mislykkedes for \[.*\]|Autentifikace u<>ivatele selhala \[.*\])
failregex = ^%(__prefix_line)s\(.+?@<HOST>\) \[WARNING\] %(__errmsg)s \[.+\]\s*$
failregex = ^%(__prefix_line)s\(.+?@<HOST>\) \[WARNING\] %(__errmsg)s\s*$
ignoreregex =
# Author: Cyril Jaquier
# Modified: Yaroslav Halchenko for pure-ftpd
# Documentation thanks to Blake on http://www.fail2ban.org/wiki/index.php?title=Fail2ban:Community_Portal
#
# Only logs to syslog though facility can be changed configuration file/command line
#
# fgrep -r MSG_AUTH_FAILED_LOG pure-ftpd-1.0.36/src

29
fail2ban/tests/files/logs/dovecot
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@ -19,19 +19,11 @@ Dec 12 11:19:11 dunnart dovecot: pop3-login: Aborted login (tried to use disallo
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
# failJSON: { "time": "2005-06-14T00:48:21", "match": true , "host": "59.167.242.100" }
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
# failJSON: { "time": "2005-06-13T20:48:11", "match": true , "host": "121.44.24.254" }
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
# failJSON: { "time": "2005-06-13T21:48:06", "match": true , "host": "180.200.180.81" }
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
# failJSON: { "time": "2005-06-13T20:20:21", "match": true , "host": "180.189.168.166" }
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
# failJSON: { "time": "2005-06-23T00:52:43", "match": true , "host": "193.95.245.163" }
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
# failJSON: { "time": "2005-07-02T13:49:31", "match": true , "host": "192.51.100.13" }
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>
# failJSON: { "time": "2005-07-02T13:49:32", "match": true , "host": "192.51.100.13" }
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>
# failJSON: { "time": "2005-07-02T13:49:32", "match": true , "host": "200.76.17.206" }
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)
@ -48,3 +40,24 @@ Jan 13 20:51:05 valhalla dovecot: pop3-login: Disconnected: Inactivity (auth fai
# failJSON: { "time": "2005-01-14T15:54:30", "match": true , "host": "1.2.3.4" }
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>
# failJSON: { "time": "2005-01-29T09:33:58", "match": true , "host": "212.9.180.3" }
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
# failJSON: { "time": "2005-01-29T09:34:17", "match": true , "host": "1.2.3.4" }
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
# failJSON: { "time": "2005-01-29T09:38:03", "match": true , "host": "117.218.51.80" }
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
# failJSON: { "time": "2005-01-29T09:38:46", "match": false , "host": "176.61.137.100" }
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
# failJSON: { "time": "2005-06-13T20:48:11", "match": false , "host": "121.44.24.254" }
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
# failJSON: { "time": "2005-06-13T21:48:06", "match": false , "host": "180.200.180.81" }
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
# failJSON: { "time": "2005-06-13T20:20:21", "match": false , "host": "180.189.168.166" }
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
# failJSON: { "time": "2005-07-02T13:49:32", "match": false , "host": "192.51.100.13" }
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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