576eeb70dd
Merge branch '0.10' into 0.11
2018-01-15 18:17:18 +01:00
2b7b0da943
Merge remote-tracking branch 'remotes/gh-upstream/master' into 0.10
2018-01-15 18:16:43 +01:00
7e05976ead
action.d/hostsdeny.conf: actionunban rewritten using sed, also dots in IP were escaped now.
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Closes #2000
2018-01-11 12:38:34 +01:00
039ac7c7c4
Merge branch '0.10' into 0.11
2018-01-11 10:29:46 +01:00
2112145eb4
stop ban of legitimate users with multiple public keys (e. g. git, etc), thereby
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differentiate between "invalid user" (going banned earlier) and valid users with public keys, for which the rejects of not valid public keys (failures) will be retarded up to "Too many authentication failures" resp. disconnect without success (accepted public key).
2018-01-10 19:07:20 +01:00
314e402fe0
filter.d/sendmail-auth.conf - extended daemon for Fedora 24/RHEL - the daemon name is "sendmail" (gh-1632)
2018-01-10 14:49:06 +01:00
0e68c9a720
Merge branch '0.10' into 0.11
2018-01-10 12:22:31 +01:00
c30144b37a
Merge branch '0.9' into 0.10
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# Conflicts:
# config/action.d/firewallcmd-ipset.conf
# config/filter.d/asterisk.conf
# Merge-point after cherry-pick, no changes:
# fail2ban/client/jailreader.py
# fail2ban/helpers.py
2018-01-10 12:05:26 +01:00
131b94e11e
firewallcmd-ipset-allports: implemented in `action.d/firewallcmd-ipset.conf` now (`action.d/firewallcmd-ipset-allports.conf` removed), usage:
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banaction = firewallcmd-ipset[actiontype="<allports>"]
2018-01-10 10:58:03 +01:00
c190631f88
New ban action firewallcmd-ipset-allports. Closes #1167
2018-01-10 10:58:01 +01:00
94f0b15c32
Allow faster parsing of hosts without ' characters in them
2018-01-08 14:54:32 +01:00
b28dfb965a
Fix filter not catching asterisk requests with quote character in username ( fixes #2010 )
2018-01-03 18:39:30 +01:00
5028f17f64
Merge branch '0.10' into 0.11, rewrite updateDb because it can be executed after repair, and some tables can be missing.
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# Conflicts:
# fail2ban/server/database.py
# fail2ban/tests/fail2banclienttestcase.py
# fail2ban/tests/sockettestcase.py
2017-12-22 17:05:45 +01:00
79f414c6a2
fix <family> typo
2017-12-09 15:55:45 +01:00
7c63eb2378
In the CentOS7 and epel environment, result of "firewall-cmd -direct -get -chains ipv4 filter" is displayed one line
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Changed to be multiple lines with reference to firewallcmd-multiport.conf
2017-12-09 15:55:45 +01:00
309a1cb337
restore timeout for ipset-based actions: on some systems ipset created without default timeout may cause "Kernel error received: Unknown error -1" (gh-1994);
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thus new option `default-timeout` introduced (because of dynamical bantime in 0.10, it cannot be used here).
2017-12-06 02:38:10 +01:00
6ccaa03e00
action.d/firewallcmd-ipset.conf: extended with actionflush to bulk unban resp. flush ipset
2017-12-06 01:10:56 +01:00
7e5d8f37fd
Merge branch '0.10' into 0.11
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# Conflicts:
# config/action.d/firewallcmd-ipset.conf
# fail2ban/server/jail.py
# fail2ban/tests/servertestcase.py
2017-12-06 00:14:23 +01:00
2712f72650
Merge remote-tracking branch 'master' into 0.10
2017-12-06 00:09:52 +01:00
e384acca5f
action.d/firewallcmd-ipset.conf: fixed create of set for ipv6 (missing `family inet6`)
2017-12-05 23:34:03 +01:00
6c705d572b
filter.d/nginx-limit-req.conf: nginx limit-req log-level can be set to warn or error therefore having this regex will include both of them.
2017-12-05 22:31:54 +01:00
ffd6b9f6de
jail.conf: extended with new parameter `mode` for the filters supporting it;
2017-12-05 16:09:18 +01:00
2b68882502
filter.d/exim.conf: provides mode "aggressive" to ban flood resp. DDOS-similar failures;
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Closes #1983
2017-12-05 16:07:53 +01:00
cc153888d5
Merge branch '0.10' into 0.11
2017-12-01 15:55:10 +01:00
7f89fbc33f
Merge remote-tracking branch 'remotes/gh-upstream/master' into 0.10
2017-12-01 15:53:11 +01:00
4f63180611
Avoid injection using quotes after `auth` command;
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Added non-greedy fallback for quoted something (with lookahead simulated possessive greedy catch of non-quoted parts `[^"]*(?=")`).
Note that because host-info's are hereafter (with foreign input in-between), we would not use greedy or non-greedy catch-alls (`.*` or `.*?`) here (preventing performance losses).
2017-11-30 12:32:24 +01:00
f59df2e156
Avoid any injecting on protocol (e. g. tries using camel-case)
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The phrase "AUTH command used when not advertised" is precise enough as anchor here, so prevent by any foreign-input (any auth protocol error).
2017-11-29 20:55:48 +01:00
aa158ac05f
Exim failregex: Include lower/mixed case AUTH
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When reporting the error `AUTH command used when not advertised`, Exim
starts with `SMTP protocol error in "........."`. Here, Exim logs the
SMTP command as it was provided by the connecting client.
https://github.com/Exim/exim/blob/exim-4_89+fixes/src/src/smtp_in.c#L2850
According to RFC 5321 (SMTP) "[..] a command verb [..] MAY be encoded
in upper case, lower case, or any mixture of upper and lower case with
no impact on its meaning."
https://tools.ietf.org/html/rfc5321#section-2.4
Lower case `auth login` brute-force attempts were seen in the wild and
were not caught by the current failregex.
This commit makes the failregex case-insensitive for the `AUTH`
command, so that lower case (`auth`) or mixed case (`aUtH`) now also
match. The failregex was already case-insensitive for the command
arguments (e.g. `AUTH login` already matched).
2017-11-29 15:14:43 +01:00
660d57e6ba
updating my email address
2017-11-29 10:43:15 +01:00
5cc0abbb02
Merge branch '0.10' into 0.11
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# Conflicts:
# fail2ban/tests/fail2banclienttestcase.py
2017-11-28 16:37:51 +01:00
76f2865883
implemented new action "action.d/nginx-block-map.conf", used in order to ban not IP-related tickets via nginx (session blacklisting in nginx-location with map-file);
2017-11-28 13:42:41 +01:00
12b55bb8cc
Merge remote-tracking branch '0.10' into 0.11
2017-11-27 12:02:46 +01:00
f31195a4fc
added new logtarget "SYSOUT" to log from fail2ban working in foreground as systemd-service (in opposite to "STDOUT" don't log time-stamps).
2017-11-26 23:03:29 +01:00
8aeaaf06ee
Merge branch '0.10' into 0.11
2017-11-23 22:57:21 +01:00
159957ab88
filter.d/sshd.conf: extended failregex for modes "extra"/"aggressive": now finds all possible (also future) forms of "no matching (cipher|mac|MAC|compression method|key exchange method|host key type) found", see "ssherr.c" for all possible SSH_ERR_..._ALG_MATCH errors;
...
obsolete (multi-line buffered) variant extended also.
Closes gh-1943, gh-1944
2017-11-23 22:21:42 +01:00
70b933f405
Merge branch '0.10' into 0.11
2017-11-06 18:57:53 +01:00
7e756da2b9
Merge remote-tracking branch 'remotes/gh-upstream/master' into 0.10
2017-11-06 18:56:31 +01:00
eba68a8f37
config/paths-common.conf: Added initial values for `syslog_authpriv`, `syslog_mail` in order to avoid errors while parsing/interpolating configuration;
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Note the systemd-backend does not need the logpath at all;
Some defaults normalized (minimized configs, don't need to overwrite values in distribution-related path if equal).
2017-11-03 14:15:07 +01:00
9876dd44f9
replace port imap3 with imap everywhere, since imap3 is not a standard port and old rarely (if ever) used and missing on some systems
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(see gh-1942)
2017-11-03 14:03:06 +01:00
4a2fc8b7e8
Include imap (port 143) in courier-auth ports
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imap was missing from the list of ports, preventing fail2ban from blocking connections on standard IMAP port 143.
2017-11-03 14:01:19 +01:00
12419b75f2
Merge branch '0.10' into 0.11
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# Conflicts:
# fail2ban/tests/servertestcase.py
2017-10-30 14:02:41 +01:00
b615a98540
jail.conf: avoid overwriting of default value of the parameter `chain` of several actions (where default chain != INPUT);
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test-cases extended to cover the same logic (use `<known/chain>` instead of fix value `INPUT`);
Closes gh-1949
2017-10-30 13:32:52 +01:00
e07a8cda07
Update jail.conf
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Documentation of parameters for action blocklist_de, closes gh-1940
2017-10-27 15:26:17 +02:00
1a8fb6290d
Merge pull request #1926 from sebres/0.10-pf-actionflush
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action.d/pf.conf: wildcard anchoring example + bulk-unban with command `actionflush`
2017-10-19 16:35:46 +02:00
76f5e3659e
Merge branch '0.10' into 0.11
2017-10-18 19:03:08 +02:00
0e66e3cc57
Merge branch 'master' into 0.10
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# Conflicts:
# config/filter.d/asterisk.conf
2017-10-18 19:00:23 +02:00
d5d1fe679f
Remove invalid regex
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Resolves #1927
2017-10-17 14:44:23 -07:00
a1b863fcf6
action.d/pf.conf: extended with bulk-unban, command `actionflush` in order to flush all bans at once (by stop jail, resp. shutdown of fail2ban)
2017-10-17 20:12:48 +02:00
8726c9fb0a
pf.conf: enclose ports in braces, multiple ports expecting this syntax `... any port {http, https}`.
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Note this would be backwards-incompatible change (for the people already enclosing multiports in braces in jail.local).
closes gh-1915
2017-10-17 13:46:29 +02:00
a4f94d2619
Update pf.conf
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Fix comment, because current one won't work:
cat /etc/pf.conf
anchor f2b {
sshd
}
# service pf reload
Reloading pf rules.
/etc/pf.conf:2: syntax error
New version:
cat /etc/pf.conf
anchor f2b {
anchor sshd
}
# service pf reload
Reloading pf rules.
2017-10-17 12:39:25 +02:00
sebres