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mysqld: failregex fixed (accepts different log level, more secure expression now); 

closes #1332
pull/1333/head
sebres 2016-02-24 17:11:09 +01:00
parent bd822d02a4
commit 667785b608
3 changed files with 5 additions and 3 deletions
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2
ChangeLog
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@ -15,7 +15,7 @@ ver. 0.9.4 (2015/XX/XXX) - wanna-be-released
* filter.d/apache-badbots.conf * filter.d/apache-badbots.conf
- Updated useragent string regex adding escape for `+` - Updated useragent string regex adding escape for `+`
* filter.d/mysqld-auth.conf * filter.d/mysqld-auth.conf
- Updated "Access denied ..." regex for MySQL 5.6 and later (gh-1211) - Updated "Access denied ..." regex for MySQL 5.6 and later (gh-1211, gh-1332)
* filter.d/sshd.conf * filter.d/sshd.conf
- Updated "Auth fail" regex for OpenSSH 5.9 and later - Updated "Auth fail" regex for OpenSSH 5.9 and later
* Treat failed and killed execution of commands identically (only * Treat failed and killed execution of commands identically (only

2
config/filter.d/mysqld-auth.conf
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@ -17,7 +17,7 @@ before = common.conf
_daemon = mysqld _daemon = mysqld
failregex = ^%(__prefix_line)s(?:\d+ |\d{6} \s?\d{1,2}:\d{2}:\d{2} )?\[Warning\] Access denied for user '\w+'@'<HOST>' (to database '[^']*'|\(using password: (YES|NO)\))*\s*$ failregex = ^%(__prefix_line)s(?:\d+ |\d{6} \s?\d{1,2}:\d{2}:\d{2} )?\[\w+\] Access denied for user '[^']+'@'<HOST>'
ignoreregex = ignoreregex =

2
fail2ban/tests/files/logs/mysqld-auth
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@ -17,3 +17,5 @@ Sep 16 21:30:32 catinthehat mysqld: 130916 21:30:32 [Warning] Access denied for
# failJSON: { "time": "2015-10-07T06:09:42", "match": true , "host": "127.0.0.1", "desc": "mysql 5.6 log format" } # failJSON: { "time": "2015-10-07T06:09:42", "match": true , "host": "127.0.0.1", "desc": "mysql 5.6 log format" }
2015-10-07 06:09:42 5907 [Warning] Access denied for user 'root'@'127.0.0.1' (using password: YES) 2015-10-07 06:09:42 5907 [Warning] Access denied for user 'root'@'127.0.0.1' (using password: YES)
# failJSON: { "time": "2016-02-24T15:26:18", "match": true , "host": "localhost", "desc": "mysql 5.6 log format, Note instead of Warning" }
2016-02-24T15:26:18.237955 6 [Note] Access denied for user 'root'@'localhost' (using password: YES)