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Code Issues Releases Wiki Activity

Merge branch '0.10' into 0.11

pull/2116/head
sebres 2018-04-04 18:59:44 +02:00
parent aac6398517 5dfba17663
commit 70d099bbd6
3 changed files with 9 additions and 7 deletions
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2
ChangeLog
View File

@ -65,6 +65,8 @@ ver. 0.10.3-dev-1 (20??/??/??) - development edition
* `filter.d/asterisk.conf`: fixed failregex prefix by log over remote syslog server (gh-2060);
* `filter.d/exim.conf`: failregex extended - SMTP call dropped: too many syntax or protocol errors (gh-2048);
* `filter.d/recidive.conf`: fixed if logging into systemd-journal (SYSLOG) with daemon name in prefix, gh-2069;
* `filter.d/sendmail-auth.conf`, `filter.d/sendmail-reject.conf` :
- fixed failregex, sendmail uses prefix 'IPv6:' logging of IPv6 addresses (gh-2064);
* `filter.d/sshd.conf`:
- failregex got an optional space in order to match new log-format (see gh-2061);
- fixed ddos-mode regex to match refactored message (some versions can contain port now, see gh-2062);

2
config/filter.d/sendmail-auth.conf
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@ -9,7 +9,7 @@ before = common.conf
_daemon = (?:sendmail|sm-(?:mta|acceptingconnections))
failregex = ^%(__prefix_line)s\w{14}: (\S+ )?\[<HOST>\]( \(may be forged\))?: possible SMTP attack: command=AUTH, count=\d+$
failregex = ^%(__prefix_line)s\w{14}: (\S+ )?\[(?:IPv6:<IP6>|<IP4>)\]( \(may be forged\))?: possible SMTP attack: command=AUTH, count=\d+$
ignoreregex =

12
config/filter.d/sendmail-reject.conf
View File

@ -23,16 +23,16 @@ _daemon = (?:(sm-(mta|acceptingconnections)|sendmail))
prefregex = ^<F-MLFID>%(__prefix_line)s(?:\w{14}: )?</F-MLFID><F-CONTENT>.+</F-CONTENT>$
cmnfailre = ^ruleset=check_rcpt, arg1=(?P<email><\S+@\S+>), relay=(\S+ )?\[<HOST>\](?: \(may be forged\))?, reject=(550 5\.7\.1 (?P=email)\.\.\. Relaying denied\. (IP name possibly forged \[(\d+\.){3}\d+\]|Proper authentication required\.|IP name lookup failed \[(\d+\.){3}\d+\])|553 5\.1\.8 (?P=email)\.\.\. Domain of sender address \S+ does not exist|550 5\.[71]\.1 (?P=email)\.\.\. (Rejected: .*|User unknown))$
^ruleset=check_relay, arg1=(?P<dom>\S+), arg2=<HOST>, relay=((?P=dom) )?\[(\d+\.){3}\d+\](?: \(may be forged\))?, reject=421 4\.3\.2 (Connection rate limit exceeded\.|Too many open connections\.)$
^rejecting commands from (\S* )?\[<HOST>\] due to pre-greeting traffic after \d+ seconds$
^(?:\S+ )?\[<HOST>\]: (?:(?i)expn|vrfy) \S+ \[rejected\]$
cmnfailre = ^ruleset=check_rcpt, arg1=(?P<email><\S+@\S+>), relay=(\S+ )?\[(?:IPv6:<IP6>|<IP4>)\](?: \(may be forged\))?, reject=(550 5\.7\.1 (?P=email)\.\.\. Relaying denied\. (IP name possibly forged \[(\d+\.){3}\d+\]|Proper authentication required\.|IP name lookup failed \[(\d+\.){3}\d+\])|553 5\.1\.8 (?P=email)\.\.\. Domain of sender address \S+ does not exist|550 5\.[71]\.1 (?P=email)\.\.\. (Rejected: .*|User unknown))$
^ruleset=check_relay, arg1=(?P<dom>\S+), arg2=(?:IPv6:<IP6>|<IP4>), relay=((?P=dom) )?\[(\d+\.){3}\d+\](?: \(may be forged\))?, reject=421 4\.3\.2 (Connection rate limit exceeded\.|Too many open connections\.)$
^rejecting commands from (\S* )?\[(?:IPv6:<IP6>|<IP4>)\] due to pre-greeting traffic after \d+ seconds$
^(?:\S+ )?\[(?:IPv6:<IP6>|<IP4>)\]: (?:(?i)expn|vrfy) \S+ \[rejected\]$
^<[^@]+@[^>]+>\.\.\. No such user here$
^<F-NOFAIL>from=<[^@]+@[^>]+></F-NOFAIL>, size=\d+, class=\d+, nrcpts=\d+, bodytype=\w+, proto=E?SMTP, daemon=MTA, relay=\S+ \[<HOST>\]$
^<F-NOFAIL>from=<[^@]+@[^>]+></F-NOFAIL>, size=\d+, class=\d+, nrcpts=\d+, bodytype=\w+, proto=E?SMTP, daemon=MTA, relay=\S+ \[(?:IPv6:<IP6>|<IP4>)\]$
mdre-normal =
mdre-extra = ^(?:\S+ )?\[<HOST>\](?: \(may be forged\))? did not issue (?:[A-Z]{4}[/ ]?)+during connection to M(?:TA|SP)(?:-\w+)?$
mdre-extra = ^(?:\S+ )?\[(?:IPv6:<IP6>|<IP4>)\](?: \(may be forged\))? did not issue (?:[A-Z]{4}[/ ]?)+during connection to M(?:TA|SP)(?:-\w+)?$
mdre-aggressive = %(mdre-extra)s