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amend to 3f04cba9f92a1827d0cb3dcb51e57d9f60900b4a: sendmail-auth has 2 failregex now, so rewritten with prefregex

pull/2842/head^2
sebres 2020-08-27 18:07:42 +02:00
parent 3f04cba9f9
commit db1f3477cc
1 changed files with 5 additions and 3 deletions
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8
config/filter.d/sendmail-auth.conf
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@ -8,12 +8,14 @@ before = common.conf
[Definition] [Definition]
_daemon = (?:sendmail|sm-(?:mta|acceptingconnections)) _daemon = (?:sendmail|sm-(?:mta|acceptingconnections))
# "\w{14,20}" will give support for IDs from 14 up to 20 characters long
__prefix_line = %(known/__prefix_line)s(?:\w{14,20}: )? __prefix_line = %(known/__prefix_line)s(?:\w{14,20}: )?
addr = (?:IPv6:<IP6>|<IP4>) addr = (?:IPv6:<IP6>|<IP4>)
# "w{14,20}" will give support for IDs from 14 up to 20 characters long prefregex = ^<F-MLFID>%(__prefix_line)s</F-MLFID><F-CONTENT>.+</F-CONTENT>$
failregex = ^%(__prefix_line)s(\S+ )?\[%(addr)s\]( \(may be forged\))?: possible SMTP attack: command=AUTH, count=\d+$
^%(__prefix_line)sAUTH failure \(LOGIN\):(?: [^:]+:)? authentication failure: checkpass failed, user=<F-USER>(?:\S+|.*?)</F-USER>, relay=(?:\S+ )?\[%(addr)s\](?: \(may be forged\))?$ failregex = ^(\S+ )?\[%(addr)s\]( \(may be forged\))?: possible SMTP attack: command=AUTH, count=\d+$
^AUTH failure \(LOGIN\):(?: [^:]+:)? authentication failure: checkpass failed, user=<F-USER>(?:\S+|.*?)</F-USER>, relay=(?:\S+ )?\[%(addr)s\](?: \(may be forged\))?$
ignoreregex = ignoreregex =
journalmatch = _SYSTEMD_UNIT=sendmail.service journalmatch = _SYSTEMD_UNIT=sendmail.service