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Author SHA1 Message Date
Vid Luther 49a44c6a82 changelog for debian packager. 2014-09-12 23:00:30 -05:00
Vid Luther d14d68d56c gitignore 2014-09-12 22:27:43 -05:00
Vid Luther 6830497241 changed requirements to python3 2014-09-12 22:25:55 -05:00
Vid Luther 5da1104701 custom Vagrantfile and provisioner
This allows me to build in a VM on a Mac.
2014-09-12 22:25:40 -05:00
Vid Luther 38ab997cb3 ran the fail2ban-2to3 script. 2014-09-12 22:24:52 -05:00
Vid Luther 587e626710 Merge branch 'debian-releases/experimental' into pressable/debian 2014-09-12 21:54:01 -05:00
342 changed files with 7695 additions and 23458 deletions
+1 -8
View File
@@ -1,11 +1,4 @@
[run]
branch = True
source =
config
fail2ban
[report]
exclude_lines =
pragma: no cover
pragma: systemd no cover
omit = /usr*
-49
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@@ -1,49 +0,0 @@
_We will be very grateful, if your problem was described as completely as possible,
enclosing excerpts from logs (if possible within DEBUG mode, if no errors evident
within INFO mode), and configuration in particular of effected relevant settings
(e.g., with ` fail2ban-client -d | grep 'affected-jail-name' ` for a particular
jail troubleshooting).
Thank you in advance for the details, because such issues like "It does not work"
alone could not help to resolve anything!
Thanks! (remove this paragraph and other comments upon reading)_
### Environment:
_Fill out and check (`[x]`) the boxes which apply. If your Fail2Ban version is outdated,
and you can't verify that the issue persists in the recent release, better seek support
from the distribution you obtained Fail2Ban from_
- Fail2Ban version (including any possible distribution suffixes):
- OS, including release name/version:
- [ ] Fail2Ban installed via OS/distribution mechanisms
- [ ] You have not applied any additional foreign patches to the codebase
- [ ] Some customizations were done to the configuration (provide details below is so)
### The issue:
_Summary here_
#### Steps to reproduce
#### Expected behavior
#### Observed behavior
#### Any additional information
### Configuration, dump and another helpful excerpts
#### Any customizations done to /etc/fail2ban/ configuration
```
```
#### Relevant parts of /var/log/fail2ban.log file:
_preferably obtained while running fail2ban with `loglevel = 4`_
```
```
#### Relevant lines from monitored log files in question:
```
```
-11
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@@ -1,11 +0,0 @@
Before submitting your PR, please review the following checklist:
- [ ] **CHOOSE CORRECT BRANCH**: if filing a bugfix/enhancement
against 0.9.x series, choose `master` branch
- [ ] **CONSIDER adding a unit test** if your PR resolves an issue
- [ ] **LIST ISSUES** this PR resolves
- [ ] **MAKE SURE** this PR doesn't break existing tests
- [ ] **KEEP PR small** so it could be easily reviewed.
- [ ] **AVOID** making unnecessary stylistic changes in unrelated code
- [ ] **ACCOMPANY** each new `failregex` for filter `X` with sample log lines
within `fail2ban/tests/files/logs/X` file
+1 -1
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@@ -1,3 +1,4 @@
.pc/*
*~
build
dist
@@ -9,4 +10,3 @@ htmlcov
*.bak
__pycache__
.vagrant/
.idea/
-5
View File
@@ -1,5 +0,0 @@
Lee Clemens <java@leeclemens.net>
Serg G. Brester <info@sebres.de>
Serg G. Brester <serg.brester@sebres.de>
Serg G. Brester <sergey.brester@W7-DEHBG0189.wincor-nixdorf.com>
Viktor Szépe <viktor@szepe.net>
+12
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@@ -0,0 +1,12 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<?eclipse-pydev version="1.0"?>
<pydev_project>
<pydev_property name="org.python.pydev.PYTHON_PROJECT_VERSION">python 2.3</pydev_property>
<pydev_pathproperty name="org.python.pydev.PROJECT_SOURCE_PATH">
<path>/fail2ban-0.8/client</path>
<path>/fail2ban-0.8/server</path>
<path>/fail2ban-0.8/testcases</path>
<path>/fail2ban-0.8</path>
</pydev_pathproperty>
</pydev_project>
+14 -58
View File
@@ -1,66 +1,22 @@
# vim ft=yaml
# travis-ci.org definition for Fail2Ban build
# https://travis-ci.org/fail2ban/fail2ban/
language: python
python:
- 2.6
- 2.7
- pypy
# disabled until coverage module fixes up compatibility issue
# - 3.2
- 3.3
- 3.4
- 3.5
- 3.6
- 3.7-dev
# disabled since setuptools dropped support for Python 3.0 - 3.2
# - pypy3
- pypy3.3-5.5-alpha
- "2.6"
- "2.7"
- "3.2"
- "3.3"
- "3.4"
- "pypy"
before_install:
- echo "running under $TRAVIS_PYTHON_VERSION"
- if [[ $TRAVIS_PYTHON_VERSION == 2* || $TRAVIS_PYTHON_VERSION == pypy* && $TRAVIS_PYTHON_VERSION != pypy3* ]]; then export F2B_PY_2=true && echo "Set F2B_PY_2"; fi
- if [[ $TRAVIS_PYTHON_VERSION == 3* || $TRAVIS_PYTHON_VERSION == pypy3* ]]; then export F2B_PY_3=true && echo "Set F2B_PY_3"; fi
- travis_retry sudo apt-get update -qq
# Set this so sudo executes the correct python binary
# Anything not using sudo will already have the correct environment
- export VENV_BIN="$VIRTUAL_ENV/bin" && echo "VENV_BIN set to $VENV_BIN"
- if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then sudo apt-get update -qq; fi
install:
# Install Python packages / dependencies
# coverage
- travis_retry pip install coverage
# coveralls
- travis_retry pip install coveralls codecov
# dnspython or dnspython3
- if [[ "$F2B_PY_2" ]]; then travis_retry pip install dnspython; fi
- if [[ "$F2B_PY_3" ]]; then travis_retry pip install dnspython3; fi
# gamin - install manually (not in PyPI) - travis-ci system Python is 2.7
- if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then travis_retry sudo apt-get install -qq python-gamin && cp /usr/share/pyshared/gamin.py /usr/lib/pyshared/python2.7/_gamin.so $VIRTUAL_ENV/lib/python2.7/site-packages/; fi
# pyinotify
- travis_retry pip install pyinotify
before_script:
# Manually execute 2to3 for now
- if [[ "$F2B_PY_3" ]]; then ./fail2ban-2to3; fi
- pip install pyinotify
- if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then sudo apt-get install -qq python-gamin; cp /usr/share/pyshared/gamin.py /usr/lib/pyshared/python2.7/_gamin.so $VIRTUAL_ENV/lib/python2.7/site-packages/; fi
- if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then cd ..; pip install -q coveralls; cd -; fi
script:
# Keep the legacy setup.py test approach of checking coverage for python2
- if [[ "$F2B_PY_2" ]]; then coverage run setup.py test; fi
# Coverage doesn't pick up setup.py test with python3, so run it directly (with same verbosity as from setup)
- if [[ "$F2B_PY_3" ]]; then coverage run bin/fail2ban-testcases --verbosity=2; fi
# Use $VENV_BIN (not python) or else sudo will always run the system's python (2.7)
- sudo $VENV_BIN/pip install .
# Doc files should get installed on Travis under Linux
- test -e /usr/share/doc/fail2ban/FILTERS
- if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then coverage run --rcfile=.travis_coveragerc setup.py test; else python setup.py test; fi
after_success:
- coveralls
- codecov
matrix:
fast_finish: true
# Might be worth looking into
#notifications:
# email: true
# irc:
# channels: "irc.freenode.org#fail2ban"
# template:
# - "%{repository}@%{branch}: %{message} (%{build_url})"
# on_success: change
# on_failure: change
# skip_join: true
# Coverage config file must be .coveragerc for coveralls
- if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then cp -v .travis_coveragerc .coveragerc; fi
- if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then coveralls; fi
+7
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@@ -0,0 +1,7 @@
[run]
branch = True
omit =
/usr/*
/home/travis/virtualenv/*
fail2ban/server/filtersystemd.py
Vendored Executable
+181
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@@ -0,0 +1,181 @@
#!/usr/bin/perl
##########################################################################
# $Id: fail2ban 150 2013-06-18 22:19:38Z mtremaine $
##########################################################################
# $Log: fail2ban,v $
# Revision 1.5 2008/08/18 16:07:46 mike
# Patches from Paul Gear <paul at libertysys.com> -mgt
#
# Revision 1.4 2008/06/30 23:07:51 kirk
# fixed copyright holders for files where I know who they should be
#
# Revision 1.3 2008/03/24 23:31:26 kirk
# added copyright/license notice to each script
#
# Revision 1.2 2006/12/15 04:53:59 bjorn
# Additional filtering, by Willi Mann.
#
# Revision 1.1 2006/05/30 19:04:26 bjorn
# Added fail2ban service, written by Yaroslav Halchenko.
#
# Written by Yaroslav Halchenko <debian@onerussian.com> for fail2ban
#
##########################################################################
########################################################
## Copyright (c) 2008 Yaroslav Halchenko
## Covered under the included MIT/X-Consortium License:
## http://www.opensource.org/licenses/mit-license.php
## All modifications and contributions by other persons to
## this script are assumed to have been donated to the
## Logwatch project and thus assume the above copyright
## and licensing terms. If you want to make contributions
## under your own copyright or a different license this
## must be explicitly stated in the contribution an the
## Logwatch project reserves the right to not accept such
## contributions. If you have made significant
## contributions to this script and want to claim
## copyright please contact logwatch-devel@lists.sourceforge.net.
#########################################################
use strict;
use Logwatch ':all';
my $Debug = $ENV{'LOGWATCH_DEBUG'} || 0;
my $Detail = $ENV{'LOGWATCH_DETAIL_LEVEL'} || 0;
my $IgnoreHost = $ENV{'sshd_ignore_host'} || "";
my $DebugCounter = 0;
my $ReInitializations = 0;
my @IptablesErrors = ();
my @ActionErrors = ();
my $NotValidIP = 0; # reported invalid IPs number
my @OtherList = ();
my %ServicesBans = ();
if ( $Debug >= 5 ) {
print STDERR "\n\nDEBUG: Inside Fail2Ban Filter \n\n";
$DebugCounter = 1;
}
while (defined(my $ThisLine = <STDIN>)) {
if ( $Debug >= 5 ) {
print STDERR "DEBUG($DebugCounter): $ThisLine";
$DebugCounter++;
}
chomp($ThisLine);
if ( ($ThisLine =~ /..,... DEBUG: /) or
($ThisLine =~ /..,... \S*\s*: DEBUG /) or # syntax of 0.7.? fail2ban
($ThisLine =~ /..,... INFO: (Fail2Ban v.* is running|Exiting|Enabled sections:)/) or
($ThisLine =~ /INFO\s+Log rotation detected for/) or
($ThisLine =~ /INFO\s+Jail.+(?:stopped|started|uses poller)/) or
($ThisLine =~ /INFO\s+Changed logging target to/) or
($ThisLine =~ /INFO\s+Creating new jail/) or
($ThisLine =~ /..,... \S+\s*: INFO\s+(Set |Socket|Exiting|Gamin|Created|Added|Using)/) or # syntax of 0.7.? fail2ban
($ThisLine =~ /..,... WARNING: Verbose level is /) or
($ThisLine =~ /..,... WARNING: Restoring firewall rules/)
)
{
if ( $Debug >= 6 ) {
print STDERR "DEBUG($DebugCounter): line ignored\n";
}
} elsif ( my ($Service,$Action,$Host) = ($ThisLine =~ m/WARNING:?\s\[?(.*?)[]:]?\s(Ban|Unban)[^\.]* (\S+)/)) {
if ( $Debug >= 6 ) {
print STDERR "DEBUG($DebugCounter): Found $Action for $Service from $Host\n";
}
$ServicesBans{$Service}{$Host}{$Action}++;
$ServicesBans{$Service}{"(all)"}{$Action}++;
} elsif ( my ($Service,$Host,$NumFailures) = ($ThisLine =~ m/INFO: (\S+): (.+) has (\d+) login failure\(s\). Banned./)) {
if ($Debug >= 4) {
print STDERR "DEBUG: Found host $Host trying to access $Service - failed $NumFailures times\n";
}
push @{$ServicesBans{$Service}{$Host}{'Failures'}}, $NumFailures;
} elsif ( my ($Service,$Host) = ($ThisLine =~ m/ ERROR:\s(.*):\s(\S+)\salready in ban list/)) {
$ServicesBans{$Service}{$Host}{'AlreadyInTheList'}++;
} elsif ( my ($Service,$Host) = ($ThisLine =~ m/WARNING\s*\[(.*)\]\s*(\S+)\s*already banned/)) {
$ServicesBans{$Service}{$Host}{'AlreadyInTheList'}++;
} elsif ( my ($Service,$Host) = ($ThisLine =~ m/ WARNING:\s(.*):\sReBan (\S+)/)) {
$ServicesBans{$Service}{$Host}{'ReBan'}++;
} elsif ($ThisLine =~ / ERROR:?\s*(Execution of command )?\'?iptables/) {
push @IptablesErrors, "$ThisLine\n";
} elsif ($ThisLine =~ /ERROR.*returned \d+$/) {
push @ActionErrors, "$ThisLine\n";
} elsif (($ThisLine =~ /..,... WARNING: \#\S+ reinitialization of firewalls/) or
($ThisLine =~ / ERROR\s*Invariant check failed. Trying to restore a sane environment/)) {
$ReInitializations++;
} elsif ($ThisLine =~ /..,... WARNING: is not a valid IP address/) {
# just ignore - this will be fixed within fail2ban and is harmless warning
}
else
{
# Report any unmatched entries...
push @OtherList, "$ThisLine\n";
}
}
###########################################################
if (keys %ServicesBans) {
printf("\nBanned services with Fail2Ban: Bans:Unbans\n");
foreach my $service (sort {$a cmp $b} keys %ServicesBans) {
printf(" %-55s [%3d:%-3d]\n", "$service:",
$ServicesBans{$service}{'(all)'}{'Ban'},
$ServicesBans{$service}{'(all)'}{'Unban'});
delete $ServicesBans{$service}{'(all)'};
my $totalSort = TotalCountOrder(%{$ServicesBans{$service}}, \&SortIP);
if ($Detail >= 5) {
foreach my $ip (sort $totalSort keys %{$ServicesBans{$service}}) {
my $name = LookupIP($ip);
printf(" %-53s %3d:%-3d\n",
$name,
$ServicesBans{$service}{$ip}{'Ban'},
$ServicesBans{$service}{$ip}{'Unban'});
if (($Detail >= 10) and ($ServicesBans{$service}{$ip}{'Failures'}>0)) {
print " Failed ";
foreach my $fails (@{$ServicesBans{$service}{$ip}{'Failures'}}) {
print " $fails";
}
print " times";
printf("\n %d Duplicate Ban attempts", $ServicesBans{$service}{$ip}{'AlreadyInTheList'}) ;
printf("\n %d ReBans due to rules reinitilizations", $ServicesBans{$service}{$ip}{'ReBan'}) ;
print "\n";
}
}
}
}
}
if ($Detail>0) {
if ($#IptablesErrors > 0) {
printf("\n%d faulty iptables invocation(s)", $#IptablesErrors);
if ($Detail > 5) {
print ":\n";
print @IptablesErrors ;
}
}
if ($#ActionErrors > 0) {
printf("\n%d error(s) returned from actions", $#ActionErrors);
if ($Detail > 5) {
print ":\n";
print @ActionErrors ;
}
}
if ($ReInitializations > 0) {
printf("\n%d fail2ban rules reinitialization(s)", $ReInitializations);
}
if ($#OtherList >= 0) {
print "\n**Unmatched Entries**\n";
print @OtherList;
}
}
exit(0);
# vi: shiftwidth=3 tabstop=3 syntax=perl et
# Local Variables:
# mode: perl
# perl-indent-level: 3
# indent-tabs-mode: nil
# End:
-10
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@@ -15,13 +15,3 @@ join the [mailing list](https://lists.sourceforge.net/lists/listinfo/fail2ban-us
### You would like to contribute (new filters/actions/code/documentation)?
send a [pull request](https://github.com/fail2ban/fail2ban/pulls)
Pull requests guidelines
========================
- If there is an issue on github to be closed by the pull request, include
```Closes #ISSUE``` (where ISSUE is issue's number)
- Add a brief summary of the change to the ChangeLog file into a corresponding
section out of Fixes, New Features or Enhancements (improvements to existing
features)
+566 -1471
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File diff suppressed because it is too large Load Diff
+1 -16
View File
@@ -56,12 +56,9 @@ following (note: on Debian-based systems, the script is called
`python-coverage`)::
coverage run bin/fail2ban-testcases
coverage report
Optionally:
coverage html
And then browse htmlcov/index.html and see how much coverage your test cases
Then look at htmlcov/index.html and see how much coverage your test cases
exert over the code base. Full coverage is a good thing however it may not be
complete. Try to ensure tests cover as many independent paths through the
code.
@@ -84,18 +81,6 @@ some quick commands::
status test
Testing with vagrant
--------------------
Testing can now be done inside a vagrant VM. Vagrantfile provided in
source code repository established two VMs:
- VM "secure" which can be used for testing fail2ban code.
- VM "attacker" which can be used to perform attack against our "secure" VM.
Both VMs are sharing the 192.168.200/24 network. If you are using this network
take a look into the Vagrantfile and change the IP.
Coding Standards
================
+1 -1
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@@ -227,7 +227,7 @@ Regular expressions (failregex, ignoreregex) assume that the date/time has been
removed from the log line (this is just how fail2ban works internally ATM).
If the format is like '<date...> error 1.2.3.4 is evil' then you need to match
the <> at the start so regex should be similar to '^<> error <HOST> is evil$' using
the < at the start so regex should be similar to '^<> <HOST> is evil$' using
<HOST> where the IP/domain name appears in the log line.
The following general rules apply to regular expressions:
+250 -342
View File
@@ -1,410 +1,318 @@
bin/fail2ban-client
bin/fail2ban-regex
bin/fail2ban-server
bin/fail2ban-testcases
README.md
README.Solaris
ChangeLog
config/action.d/abuseipdb.conf
config/action.d/apf.conf
config/action.d/badips.conf
config/action.d/badips.py
config/action.d/blocklist_de.conf
config/action.d/bsd-ipfw.conf
config/action.d/cloudflare.conf
config/action.d/complain.conf
config/action.d/dshield.conf
config/action.d/dummy.conf
config/action.d/firewallcmd-allports.conf
config/action.d/firewallcmd-common.conf
config/action.d/firewallcmd-ipset.conf
config/action.d/firewallcmd-multiport.conf
config/action.d/firewallcmd-new.conf
config/action.d/firewallcmd-rich-logging.conf
config/action.d/firewallcmd-rich-rules.conf
config/action.d/helpers-common.conf
config/action.d/hostsdeny.conf
config/action.d/ipfilter.conf
config/action.d/ipfw.conf
config/action.d/iptables-allports.conf
config/action.d/iptables-common.conf
config/action.d/iptables.conf
config/action.d/iptables-ipset-proto4.conf
config/action.d/iptables-ipset-proto6-allports.conf
config/action.d/iptables-ipset-proto6.conf
config/action.d/iptables-multiport.conf
config/action.d/iptables-multiport-log.conf
config/action.d/iptables-new.conf
config/action.d/iptables-xt_recent-echo.conf
config/action.d/mail-buffered.conf
config/action.d/mail.conf
config/action.d/mail-whois-common.conf
config/action.d/mail-whois.conf
config/action.d/mail-whois-lines.conf
config/action.d/mynetwatchman.conf
config/action.d/netscaler.conf
config/action.d/nftables-allports.conf
config/action.d/nftables-common.conf
config/action.d/nftables-multiport.conf
config/action.d/nginx-block-map.conf
config/action.d/npf.conf
config/action.d/nsupdate.conf
config/action.d/osx-afctl.conf
config/action.d/osx-ipfw.conf
config/action.d/pf.conf
config/action.d/route.conf
config/action.d/sendmail-buffered.conf
config/action.d/sendmail-common.conf
config/action.d/sendmail.conf
config/action.d/sendmail-geoip-lines.conf
config/action.d/sendmail-whois.conf
config/action.d/sendmail-whois-ipjailmatches.conf
config/action.d/sendmail-whois-ipmatches.conf
config/action.d/sendmail-whois-lines.conf
config/action.d/sendmail-whois-matches.conf
config/action.d/shorewall.conf
config/action.d/shorewall-ipset-proto6.conf
config/action.d/smtp.py
config/action.d/symbiosis-blacklist-allports.conf
config/action.d/ufw.conf
config/action.d/xarf-login-attack.conf
config/fail2ban.conf
config/filter.d/3proxy.conf
config/filter.d/apache-auth.conf
config/filter.d/apache-badbots.conf
config/filter.d/apache-botsearch.conf
config/filter.d/apache-common.conf
config/filter.d/apache-fakegooglebot.conf
config/filter.d/apache-modsecurity.conf
config/filter.d/apache-nohome.conf
config/filter.d/apache-noscript.conf
config/filter.d/apache-overflows.conf
config/filter.d/apache-pass.conf
config/filter.d/apache-shellshock.conf
config/filter.d/assp.conf
config/filter.d/asterisk.conf
config/filter.d/botsearch-common.conf
config/filter.d/common.conf
config/filter.d/counter-strike.conf
config/filter.d/courier-auth.conf
config/filter.d/courier-smtp.conf
config/filter.d/cyrus-imap.conf
config/filter.d/directadmin.conf
config/filter.d/domino-smtp.conf
config/filter.d/dovecot.conf
config/filter.d/dropbear.conf
config/filter.d/drupal-auth.conf
config/filter.d/ejabberd-auth.conf
config/filter.d/exim-common.conf
config/filter.d/exim.conf
config/filter.d/exim-spam.conf
config/filter.d/freeswitch.conf
config/filter.d/froxlor-auth.conf
config/filter.d/groupoffice.conf
config/filter.d/gssftpd.conf
config/filter.d/guacamole.conf
config/filter.d/haproxy-http-auth.conf
config/filter.d/horde.conf
config/filter.d/ignorecommands/apache-fakegooglebot
config/filter.d/kerio.conf
config/filter.d/lighttpd-auth.conf
config/filter.d/mongodb-auth.conf
config/filter.d/monit.conf
config/filter.d/murmur.conf
config/filter.d/mysqld-auth.conf
config/filter.d/nagios.conf
config/filter.d/named-refused.conf
config/filter.d/nginx-botsearch.conf
config/filter.d/nginx-http-auth.conf
config/filter.d/nginx-limit-req.conf
config/filter.d/nsd.conf
config/filter.d/openhab.conf
config/filter.d/openwebmail.conf
config/filter.d/oracleims.conf
config/filter.d/pam-generic.conf
config/filter.d/perdition.conf
config/filter.d/phpmyadmin-syslog.conf
config/filter.d/php-url-fopen.conf
config/filter.d/portsentry.conf
config/filter.d/postfix.conf
config/filter.d/proftpd.conf
config/filter.d/pure-ftpd.conf
config/filter.d/qmail.conf
config/filter.d/recidive.conf
config/filter.d/roundcube-auth.conf
config/filter.d/screensharingd.conf
config/filter.d/selinux-common.conf
config/filter.d/selinux-ssh.conf
config/filter.d/sendmail-auth.conf
config/filter.d/sendmail-reject.conf
config/filter.d/sieve.conf
config/filter.d/slapd.conf
config/filter.d/sogo-auth.conf
config/filter.d/solid-pop3d.conf
config/filter.d/squid.conf
config/filter.d/squirrelmail.conf
config/filter.d/sshd.conf
config/filter.d/stunnel.conf
config/filter.d/suhosin.conf
config/filter.d/tine20.conf
config/filter.d/uwimap-auth.conf
config/filter.d/vsftpd.conf
config/filter.d/webmin-auth.conf
config/filter.d/wuftpd.conf
config/filter.d/xinetd-fail.conf
config/filter.d/zoneminder.conf
config/jail.conf
config/paths-arch.conf
config/paths-common.conf
config/paths-debian.conf
config/paths-fedora.conf
config/paths-freebsd.conf
config/paths-opensuse.conf
config/paths-osx.conf
CONTRIBUTING.md
TODO
THANKS
COPYING
.coveragerc
DEVELOP
FILTERS
fail2ban-2to3
fail2ban/client/actionreader.py
fail2ban/client/beautifier.py
fail2ban/client/configparserinc.py
fail2ban/client/configreader.py
fail2ban/client/configurator.py
fail2ban/client/csocket.py
fail2ban/client/fail2banclient.py
fail2ban/client/fail2bancmdline.py
fail2ban/client/fail2banreader.py
fail2ban/client/fail2banregex.py
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fail2ban/tests/files/config/apache-auth/digest/.htpasswd
fail2ban/tests/files/config/apache-auth/digest_time/.htaccess
fail2ban/tests/files/config/apache-auth/digest_time/.htpasswd
fail2ban/tests/files/config/apache-auth/basic/authz_owner/.htaccess
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fail2ban/tests/files/config/apache-auth/basic/file/.htpasswd
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fail2ban/tests/files/logs/bsd/syslog-plain.txt
fail2ban/tests/files/logs/bsd/syslog-v.txt
fail2ban/tests/files/logs/bsd/syslog-vv.txt
fail2ban/tests/files/logs/3proxy
fail2ban/tests/files/logs/apache-auth
fail2ban/tests/files/logs/apache-badbots
fail2ban/tests/files/logs/apache-botsearch
fail2ban/tests/files/logs/apache-fakegooglebot
fail2ban/tests/files/logs/apache-botscripts
fail2ban/tests/files/logs/apache-modsecurity
fail2ban/tests/files/logs/apache-nohome
fail2ban/tests/files/logs/apache-noscript
fail2ban/tests/files/logs/apache-overflows
fail2ban/tests/files/logs/apache-pass
fail2ban/tests/files/logs/apache-shellshock
fail2ban/tests/files/logs/assp
fail2ban/tests/files/logs/asterisk
fail2ban/tests/files/logs/bsd/syslog-plain.txt
fail2ban/tests/files/logs/bsd/syslog-v.txt
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fail2ban/tests/files/logs/counter-strike
fail2ban/tests/files/logs/courier-auth
fail2ban/tests/files/logs/courier-smtp
fail2ban/tests/files/logs/cyrus-imap
fail2ban/tests/files/logs/directadmin
fail2ban/tests/files/logs/domino-smtp
fail2ban/tests/files/logs/dovecot
fail2ban/tests/files/logs/dropbear
fail2ban/tests/files/logs/drupal-auth
fail2ban/tests/files/logs/ejabberd-auth
fail2ban/tests/files/logs/exim
fail2ban/tests/files/logs/exim-spam
fail2ban/tests/files/logs/freeswitch
fail2ban/tests/files/logs/froxlor-auth
fail2ban/tests/files/logs/groupoffice
fail2ban/tests/files/logs/gssftpd
fail2ban/tests/files/logs/guacamole
fail2ban/tests/files/logs/haproxy-http-auth
fail2ban/tests/files/logs/horde
fail2ban/tests/files/logs/kerio
fail2ban/tests/files/logs/lighttpd-auth
fail2ban/tests/files/logs/mongodb-auth
fail2ban/tests/files/logs/monit
fail2ban/tests/files/logs/murmur
fail2ban/tests/files/logs/mysqld-auth
fail2ban/tests/files/logs/nagios
fail2ban/tests/files/logs/named-refused
fail2ban/tests/files/logs/nginx-botsearch
fail2ban/tests/files/logs/nginx-http-auth
fail2ban/tests/files/logs/nginx-limit-req
fail2ban/tests/files/logs/nsd
fail2ban/tests/files/logs/openhab
fail2ban/tests/files/logs/openwebmail
fail2ban/tests/files/logs/oracleims
fail2ban/tests/files/logs/pam-generic
fail2ban/tests/files/logs/perdition
fail2ban/tests/files/logs/phpmyadmin-syslog
fail2ban/tests/files/logs/php-url-fopen
fail2ban/tests/files/logs/portsentry
fail2ban/tests/files/logs/postfix-sasl
fail2ban/tests/files/logs/named-refused
fail2ban/tests/files/logs/nginx-http-auth
fail2ban/tests/files/logs/pam-generic
fail2ban/tests/files/logs/postfix
fail2ban/tests/files/logs/proftpd
fail2ban/tests/files/logs/pure-ftpd
fail2ban/tests/files/logs/qmail
fail2ban/tests/files/logs/recidive
fail2ban/tests/files/logs/roundcube-auth
fail2ban/tests/files/logs/screensharingd
fail2ban/tests/files/logs/selinux-ssh
fail2ban/tests/files/logs/sendmail-auth
fail2ban/tests/files/logs/sendmail-reject
fail2ban/tests/files/logs/sendmail-spam
fail2ban/tests/files/logs/sieve
fail2ban/tests/files/logs/slapd
fail2ban/tests/files/logs/sogo-auth
fail2ban/tests/files/logs/solid-pop3d
fail2ban/tests/files/logs/squid
fail2ban/tests/files/logs/squirrelmail
fail2ban/tests/files/logs/sshd
fail2ban/tests/files/logs/stunnel
fail2ban/tests/files/logs/suhosin
fail2ban/tests/files/logs/tine20
fail2ban/tests/files/logs/uwimap-auth
fail2ban/tests/files/logs/sogo-auth
fail2ban/tests/files/logs/solid-pop3d
fail2ban/tests/files/logs/sshd
fail2ban/tests/files/logs/sshd-ddos
fail2ban/tests/files/logs/vsftpd
fail2ban/tests/files/logs/webmin-auth
fail2ban/tests/files/logs/wuftpd
fail2ban/tests/files/logs/uwimap-auth
fail2ban/tests/files/logs/xinetd-fail
fail2ban/tests/files/logs/zoneminder
fail2ban/tests/files/logs/zzz-generic-example
fail2ban/tests/files/logs/zzz-sshd-obsolete-multiline
fail2ban/tests/files/testcase01a.log
fail2ban/tests/files/testcase01.log
fail2ban/tests/files/testcase02.log
fail2ban/tests/files/testcase03.log
fail2ban/tests/files/testcase04.log
fail2ban/tests/files/testcase-journal.log
fail2ban/tests/files/testcase-multiline.log
fail2ban/tests/files/testcase-usedns.log
fail2ban/tests/files/testcase-wrong-char.log
fail2ban/tests/files/zzz-sshd-obsolete-multiline.log
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fail2ban/tests/__init__.py
fail2ban/tests/misctestcase.py
fail2ban/tests/samplestestcase.py
fail2ban/tests/servertestcase.py
fail2ban/tests/sockettestcase.py
fail2ban/tests/tickettestcase.py
fail2ban/tests/utils.py
fail2ban/tests/config/jail.conf
fail2ban/tests/config/fail2ban.conf
fail2ban/tests/config/filter.d/simple.conf
fail2ban/tests/config/action.d/brokenaction.conf
setup.py
setup.cfg
fail2ban/__init__.py
fail2ban/exceptions.py
fail2ban/helpers.py
fail2ban/version.py
files/bash-completion
files/cacti/cacti_host_template_fail2ban.xml
files/cacti/fail2ban_stats.sh
files/cacti/README
files/debian-initd
files/fail2ban-logrotate
files/fail2ban.service.in
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files/fail2ban.upstart
files/gen_badbots
files/gentoo-confd
fail2ban/protocol.py
setup.py
setup.cfg
kill-server
config/jail.conf
config/fail2ban.conf
config/filter.d/common.conf
config/filter.d/apache-auth.conf
config/filter.d/apache-badbots.conf
config/filter.d/apache-botsearch.conf
config/filter.d/apache-modsecurity.conf
config/filter.d/apache-nohome.conf
config/filter.d/apache-noscript.conf
config/filter.d/apache-overflows.conf
config/filter.d/nginx-http-auth.conf
config/filter.d/counter-strike.conf
config/filter.d/courier-auth.conf
config/filter.d/courier-smtp.conf
config/filter.d/cyrus-imap.conf
config/filter.d/ejabberd-auth.conf
config/filter.d/exim.conf
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config/filter.d/gssftpd.conf
config/filter.d/kerio.conf
config/filter.d/horde.conf
config/filter.d/suhosin.conf
config/filter.d/nagios.conf
config/filter.d/named-refused.conf
config/filter.d/nsd.conf
config/filter.d/openwebmail.conf
config/filter.d/pam-generic.conf
config/filter.d/php-url-fopen.conf
config/filter.d/postfix-sasl.conf
config/filter.d/pam-generic.conf
config/filter.d/php-url-fopen.conf
config/filter.d/postfix-sasl.conf
config/filter.d/postfix.conf
config/filter.d/proftpd.conf
config/filter.d/pure-ftpd.conf
config/filter.d/qmail.conf
config/filter.d/pam-generic.conf
config/filter.d/php-url-fopen.conf
config/filter.d/postfix-sasl.conf
config/filter.d/sendmail-auth.conf
config/filter.d/sendmail-reject.conf
config/filter.d/sieve.conf
config/filter.d/solid-pop3d.conf
config/filter.d/squid.conf
config/filter.d/sshd.conf
config/filter.d/sshd-ddos.conf
config/filter.d/stunnel.conf
config/filter.d/vsftpd.conf
config/filter.d/webmin-auth.conf
config/filter.d/wuftpd.conf
config/filter.d/xinetd-fail.conf
config/filter.d/asterisk.conf
config/filter.d/dovecot.conf
config/filter.d/dropbear.conf
config/filter.d/lighttpd-auth.conf
config/filter.d/recidive.conf
config/filter.d/roundcube-auth.conf
config/filter.d/assp.conf
config/filter.d/sogo-auth.conf
config/filter.d/mysqld-auth.conf
config/filter.d/selinux-common.conf
config/filter.d/selinux-ssh.conf
config/filter.d/3proxy.conf
config/filter.d/apache-common.conf
config/filter.d/exim-common.conf
config/filter.d/exim-spam.conf
config/filter.d/freeswitch.conf
config/filter.d/groupoffice.conf
config/filter.d/perdition.conf
config/filter.d/uwimap-auth.conf
config/filter.d/courier-auth.conf
config/filter.d/courier-smtp.conf
config/filter.d/ejabberd-auth.conf
config/filter.d/guacamole.conf
config/filter.d/sendmail-spam.conf
config/action.d/apf.conf
config/action.d/blocklist_de.conf
config/action.d/osx-afctl.conf
config/action.d/osx-ipfw.conf
config/action.d/sendmail-common.conf
config/action.d/badips.conf
config/action.d/bsd-ipfw.conf
config/action.d/dummy.conf
config/action.d/firewallcmd-new.conf
config/action.d/firewallcmd-ipset.conf
config/action.d/iptables-ipset-proto6-allports.conf
config/action.d/iptables-common.conf
config/action.d/iptables-ipset-proto4.conf
config/action.d/iptables-ipset-proto6.conf
config/action.d/iptables-xt_recent-echo.conf
config/action.d/route.conf
config/action.d/complain.conf
config/action.d/dshield.conf
config/action.d/hostsdeny.conf
config/action.d/ipfw.conf
config/action.d/ipfilter.conf
config/action.d/iptables.conf
config/action.d/iptables-allports.conf
config/action.d/iptables-multiport.conf
config/action.d/iptables-multiport-log.conf
config/action.d/iptables-new.conf
config/action.d/mail.conf
config/action.d/mail-buffered.conf
config/action.d/mail-whois.conf
config/action.d/mail-whois-lines.conf
config/action.d/mynetwatchman.conf
config/action.d/pf.conf
config/action.d/sendmail.conf
config/action.d/sendmail-buffered.conf
config/action.d/sendmail-whois-ipmatches.conf
config/action.d/sendmail-whois.conf
config/action.d/sendmail-whois-lines.conf
config/action.d/shorewall.conf
config/action.d/xarf-login-attack.conf
config/action.d/ufw.conf
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doc/run-rootless.txt
man/fail2ban-client.1
man/fail2ban.1
man/jail.conf.5
man/fail2ban-client.h2m
man/fail2ban-server.1
man/fail2ban-server.h2m
man/fail2ban-regex.1
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man/generate-man
files/gentoo-initd
files/ipmasq-ZZZzzz_fail2ban.rul
files/logwatch/fail2ban
files/logwatch/fail2ban-0.8.log
files/logwatch/fail2ban-0.9.log
files/macosx-initd
files/monit/fail2ban
files/nagios/check_fail2ban
files/nagios/README
files/gentoo-confd
files/redhat-initd
files/macosx-initd
files/solaris-fail2ban.xml
files/solaris-svc-fail2ban
files/suse-initd
FILTERS
kill-server
man/fail2ban.1
man/fail2ban-client.1
man/fail2ban-client.h2m
man/fail2ban-regex.1
man/fail2ban-regex.h2m
man/fail2ban-server.1
man/fail2ban-server.h2m
man/fail2ban-testcases.1
man/fail2ban-testcases.h2m
man/generate-man
man/jail.conf.5
.pylintrc
README.md
README.Solaris
RELEASE
setup.cfg
setup.py
THANKS
TODO
Vagrantfile
files/fail2ban-logrotate
files/cacti/fail2ban_stats.sh
files/cacti/cacti_host_template_fail2ban.xml
files/cacti/README
files/nagios/check_fail2ban
files/nagios/README
files/bash-completion
files/fail2ban-tmpfiles.conf
files/fail2ban.service
files/ipmasq-ZZZzzz_fail2ban.rul
files/gen_badbots
+1 -2
View File
@@ -1,5 +1,4 @@
include ChangeLog COPYING DEVELOP FILTERS README.* THANKS TODO CONTRIBUTING* Vagrantfile
include ChangeLog COPYING DEVELOP FILTERS README.* THANKS TODO
graft doc
graft files
recursive-include config *.conf *.py
recursive-include config/filter.d/ignorecommands *
+16 -34
View File
@@ -2,28 +2,22 @@
/ _|__ _(_) |_ ) |__ __ _ _ _
| _/ _` | | |/ /| '_ \/ _` | ' \
|_| \__,_|_|_/___|_.__/\__,_|_||_|
v0.10.2 2018/01/18
v0.9.0 2014/03/14
## Fail2Ban: ban hosts that cause multiple authentication errors
Fail2Ban scans log files like `/var/log/auth.log` and bans IP addresses having
too many failed login attempts. It does this by updating system firewall rules
to reject new connections from those IP addresses, for a configurable amount
of time. Fail2Ban comes out-of-the-box ready to read many standard log files,
such as those for sshd and Apache, and is easy to configure to read any log
file you choose, for any error you choose.
Fail2Ban scans log files like /var/log/pwdfail and bans IP that makes too many
password failures. It updates firewall rules to reject the IP address. These
rules can be defined by the user. Fail2Ban can read multiple log files such as
sshd or Apache web server ones.
Though Fail2Ban is able to reduce the rate of incorrect authentications
attempts, it cannot eliminate the risk that weak authentication presents.
Fail2Ban is able to reduce the rate of incorrect authentications attempts
however it cannot eliminate the risk that weak authentication presents.
Configure services to use only two factor or public/private authentication
mechanisms if you really want to protect services.
<img src="http://www.worldipv6launch.org/wp-content/themes/ipv6/downloads/World_IPv6_launch_logo.svg" height="52pt"/> | Since v0.10 fail2ban supports the matching of the IPv6 addresses.
------|------
This README is a quick introduction to Fail2ban. More documentation, FAQ, HOWTOs
are available in fail2ban(1) manpage, [Wiki](https://github.com/fail2ban/fail2ban/wiki)
and on the website http://www.fail2ban.org
are available in fail2ban(1) manpage and on the website http://www.fail2ban.org
Installation:
-------------
@@ -39,16 +33,15 @@ Optional:
- Linux >= 2.6.13
- [gamin >= 0.0.21](http://www.gnome.org/~veillard/gamin)
- [systemd >= 204](http://www.freedesktop.org/wiki/Software/systemd)
- [dnspython](http://www.dnspython.org/)
To install, just do:
tar xvfj fail2ban-0.10.2.tar.bz2
cd fail2ban-0.10.2
tar xvfj fail2ban-0.9.0.tar.bz2
cd fail2ban-0.9.0
python setup.py install
This will install Fail2Ban into the python library directory. The executable
scripts are placed into `/usr/bin`, and configuration under `/etc/fail2ban`.
scripts are placed into /usr/bin, and configuration under /etc/fail2ban.
Fail2Ban should be correctly installed now. Just type:
@@ -57,31 +50,20 @@ Fail2Ban should be correctly installed now. Just type:
to see if everything is alright. You should always use fail2ban-client and
never call fail2ban-server directly.
Please note that the system init/service script is not automatically installed.
To enable fail2ban as an automatic service, simply copy the script for your
distro from the `files` directory to `/etc/init.d`. Example (on a Debian-based
system):
cp files/debian-initd /etc/init.d/fail2ban
update-rc.d fail2ban defaults
service fail2ban start
Configuration:
--------------
You can configure Fail2Ban using the files in `/etc/fail2ban`. It is possible to
configure the server using commands sent to it by `fail2ban-client`. The
You can configure Fail2Ban using the files in /etc/fail2ban. It is possible to
configure the server using commands sent to it by fail2ban-client. The
available commands are described in the fail2ban-client(1) manpage. Also see
fail2ban(1) and jail.conf(5) manpages for further references.
Code status:
------------
* [![tests status](https://secure.travis-ci.org/fail2ban/fail2ban.png?branch=0.10)](https://travis-ci.org/fail2ban/fail2ban?branch=0.10) travis-ci.org (0.10 branch) / [![tests status](https://secure.travis-ci.org/fail2ban/fail2ban.png?branch=master)](https://travis-ci.org/fail2ban/fail2ban) travis-ci.org (master branch)
* [![tests status](https://secure.travis-ci.org/fail2ban/fail2ban.png?branch=master)](https://travis-ci.org/fail2ban/fail2ban) travis-ci.org (master branch)
* [![Coverage Status](https://coveralls.io/repos/fail2ban/fail2ban/badge.png?branch=0.10)](https://coveralls.io/github/fail2ban/fail2ban?branch=0.10)
* [![codecov.io](https://codecov.io/gh/fail2ban/fail2ban/coverage.svg?branch=0.10)](https://codecov.io/gh/fail2ban/fail2ban/branch/0.10)
* [![Coverage Status](https://coveralls.io/repos/fail2ban/fail2ban/badge.png?branch=master)](https://coveralls.io/r/fail2ban/fail2ban)
Contact:
--------
@@ -90,7 +72,7 @@ Contact:
See [CONTRIBUTING.md](https://github.com/fail2ban/fail2ban/blob/master/CONTRIBUTING.md)
### You just appreciate this program:
send kudos to the original author ([Cyril Jaquier](mailto:cyril.jaquier@fail2ban.org))
send kudos to the original author ([Cyril Jaquier](mailto: Cyril Jaquier <cyril.jaquier@fail2ban.org>))
or *better* to the [mailing list](https://lists.sourceforge.net/lists/listinfo/fail2ban-users)
since Fail2Ban is "community-driven" for years now.
+13 -22
View File
@@ -47,15 +47,6 @@ Preparation
* Ensure the MANIFEST is complete
ad-hoc bash script to run in a clean clone:
find -type f | grep -v -e '\.git' -e '/doc/' -e '\.travis' -e MANIFEST | sed -e 's,^\./,,g' | while read f; do grep -ne "^$f\$" MANIFEST >/dev/null || echo "$f" ; done
or an alternative for comparison with previous release
git diff 0.10.0 | grep -B2 'index 0000000..' | grep -B1 'new file mode' | sed -n -e '/^diff /s,.* b/,,gp' >> MANIFEST
sort MANIFEST | uniq | sponge MANIFEST
* Run::
python setup.py sdist
@@ -66,24 +57,24 @@ Preparation
* Which indicates that testcases/files/logs/mysqld.log has been moved or is a directory::
tar -C /tmp -jxf dist/fail2ban-0.9.6.tar.bz2
tar -C /tmp -jxf dist/fail2ban-0.9.0.tar.bz2
* clean up current directory::
* clean up current direcory::
diff -rul --exclude \*.pyc . /tmp/fail2ban-0.10.0/
diff -rul --exclude \*.pyc . /tmp/fail2ban-0.9.0/
* Only differences should be files that you don't want distributed.
* Ensure the tests work from the tarball::
cd /tmp/fail2ban-0.9.6/ && bin/fail2ban-testcases
cd /tmp/fail2ban-0.9.0/ && export PYTHONPATH=`pwd` && bin/fail2ban-testcases
* Add/finalize the corresponding entry in the ChangeLog
* To generate a list of committers use e.g.::
git shortlog -sn 0.10.0.. | sed -e 's,^[ 0-9\t]*,,g' | tr '\n' '\|' | sed -e 's:|:, :g'
git shortlog -sn 0.8.12.. | sed -e 's,^[ 0-9\t]*,,g' | tr '\n' '\|' | sed -e 's:|:, :g'
* Ensure the top of the ChangeLog has the right version and current date.
* Ensure the top entry of the ChangeLog has the right version and current date.
@@ -106,7 +97,7 @@ Preparation
* Tag the release by using a signed (and annotated) tag. Cut/paste
release ChangeLog entry as tag annotation::
git tag -s 0.10.0
git tag -s 0.9.1
Pre Release
===========
@@ -121,7 +112,7 @@ Pre Release
* http://packages.qa.debian.org/f/fail2ban.html
* FreeBSD: Christoph Theis theis@gmx.at>
* FreeBSD: Christoph Theis theis@gmx.at>, Nick Hilliard <nick@foobar.org>
* http://svnweb.freebsd.org/ports/head/security/py-fail2ban/Makefile?view=markup
* http://www.freebsd.org/cgi/query-pr-summary.cgi?text=fail2ban
@@ -149,7 +140,7 @@ Pre Release
* https://bugs.mageia.org/buglist.cgi?quicksearch=fail2ban
* And potentially to the fail2ban-users email list.
* An potentially to the fail2ban-users email list.
* Wait for feedback from distributors
@@ -190,17 +181,17 @@ Post Release
Add the following to the top of the ChangeLog::
ver. 0.10.0 (2016/XX/XXX) - wanna-be-released
ver. 0.9.1 (2014/XX/XXX) - wanna-be-released
-----------
### Fixes
- Fixes:
### New Features
- New Features:
### Enhancements
- Enhancements:
Alter the git shortlog command in the previous section to refer to the just
released version.
and adjust fail2ban/version.py to carry .dev0 suffix to signal
and adjust fail2ban/version.py to carry .dev suffix to signal
a version under development.
-22
View File
@@ -6,18 +6,13 @@ the project. If you have been left off, please let us know
(preferably send a pull request on github with the "fix") and you will
be added
Aaron Brice
Adam Tkac
Adrien Clerc
ache
ag4ve (Shawn)
Alasdair D. Campbell
Alexander Koeppe (IPv6 support)
Alexandre Perrin (kAworu)
Amir Caspi
Amy
Andrew James Collett (ajcollett)
Andrew St. Jean
Andrey G. Grozin
Andy Fragen
Arturo 'Buanzo' Busleiman
@@ -31,22 +26,16 @@ Christian Rauch
Christophe Carles
Christoph Haas
Christos Psonis
craneworks
Cyril Jaquier
Daniel B. Cid
Daniel B.
Daniel Black
David Nutter
David Reagan (jerrac)
Derek Atkins
Donald Yandt
Eric Gerbier
Enrico Labedzki
Eugene Hopkinson (SlowRiot)
ftoppi
Florian Robert (1technophile)
François Boulogne
Frantisek Sumsal
Frédéric
Georgiy Mernov
Guilhem Lettron
@@ -61,7 +50,6 @@ John Thoe
Jacques Lav!gnotte
Johannes Weberhofer
Jason H Martin
Jeaye Wilkerson
Jisoo Park
Joel M Snyder
Jonathan Kamens
@@ -71,14 +59,12 @@ Joël Bertrand
JP Espinosa
jserrachinha
Justin Shore
Kevin Locke
Kévin Drapel
kjohnsonecl
kojiro
Lars Kneschke
Lee Clemens
leftyfb (Mike Rushton)
M. Maraun
Manuel Arostegui Ramirez
Marcel Dopita
Mark Edgington
@@ -94,10 +80,7 @@ Michael Hanselmann
Mika (mkl)
Nick Munger
onorua
Orion Poplawski
Pablo Rodriguez Fernandez
Paul Marrapese
Paul Traina
Noel Butler
Patrick Börjesson
Pressy
@@ -112,19 +95,14 @@ SATO Kentaro
Sean DuBois
Sebastian Arcus
Serg G. Brester
Sergey Safarov
Shaun C.
Sireyessire
silviogarbes
Stefan Tatschner
Stephen Gildea
Steven Hiscocks
TESTOVIK
Thomas Mayer
Tom Pike
Tom Hendrikx
Tomas Pihl
Thomas Skierlo (phaleas)
Tony Lawrence
Tomasz Ciolek
Tyler
Vendored
+5
View File
@@ -1,5 +1,10 @@
Vagrant.configure("2") do |config|
config.vm.define "builder" do |builder|
builder.vm.box = "vm144"
builder.vm.provision "shell", path: "provision.sh"
end
config.vm.define "secure" do |secure|
secure.vm.box = "ubuntu/trusty64"
secure.vm.hostname = "secure.dev.fail2ban.org"
+416 -15
View File
@@ -1,4 +1,4 @@
#!/usr/bin/env python
#!/usr/bin/python
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
# vi: set ft=python sts=4 ts=4 sw=4 noet :
@@ -18,20 +18,421 @@
# along with Fail2Ban; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
"""
Fail2Ban reads log file that contains password failure report
and bans the corresponding IP addresses using firewall rules.
This tools starts/stops fail2ban server or does client/server communication,
to change/read parameters of the server or jails.
"""
__author__ = "Fail2Ban Developers"
__copyright__ = "Copyright (c) 2004-2008 Cyril Jaquier, 2012-2014 Yaroslav Halchenko, 2014-2016 Serg G. Brester"
__author__ = "Cyril Jaquier"
__copyright__ = "Copyright (c) 2004 Cyril Jaquier"
__license__ = "GPL"
from fail2ban.client.fail2banclient import exec_command_line, sys
import sys, string, os, pickle, re, logging, signal
import getopt, time, shlex, socket
if __name__ == "__main__":
exec_command_line(sys.argv)
from fail2ban.version import version
from fail2ban.protocol import printFormatted
from fail2ban.client.csocket import CSocket
from fail2ban.client.configurator import Configurator
from fail2ban.client.beautifier import Beautifier
from fail2ban.helpers import getLogger
# Gets the instance of the logger.
logSys = getLogger("fail2ban")
##
#
# @todo This class needs cleanup.
class Fail2banClient:
SERVER = "fail2ban-server"
PROMPT = "fail2ban> "
def __init__(self):
self.__argv = None
self.__stream = None
self.__configurator = Configurator()
self.__conf = dict()
self.__conf["conf"] = "/etc/fail2ban"
self.__conf["dump"] = False
self.__conf["force"] = False
self.__conf["background"] = True
self.__conf["verbose"] = 1
self.__conf["interactive"] = False
self.__conf["socket"] = None
self.__conf["pidfile"] = None
def dispVersion(self):
print("Fail2Ban v" + version)
print()
print("Copyright (c) 2004-2008 Cyril Jaquier, 2008- Fail2Ban Contributors")
print("Copyright of modifications held by their respective authors.")
print("Licensed under the GNU General Public License v2 (GPL).")
print()
print("Written by Cyril Jaquier <cyril.jaquier@fail2ban.org>.")
print("Many contributions by Yaroslav O. Halchenko <debian@onerussian.com>.")
def dispUsage(self):
""" Prints Fail2Ban command line options and exits
"""
print("Usage: "+self.__argv[0]+" [OPTIONS] <COMMAND>")
print()
print("Fail2Ban v" + version + " reads log file that contains password failure report")
print("and bans the corresponding IP addresses using firewall rules.")
print()
print("Options:")
print(" -c <DIR> configuration directory")
print(" -s <FILE> socket path")
print(" -p <FILE> pidfile path")
print(" -d dump configuration. For debugging")
print(" -i interactive mode")
print(" -v increase verbosity")
print(" -q decrease verbosity")
print(" -x force execution of the server (remove socket file)")
print(" -b start server in background (default)")
print(" -f start server in foreground (note that the client forks once itself)")
print(" -h, --help display this help message")
print(" -V, --version print the version")
print()
print("Command:")
# Prints the protocol
printFormatted()
print()
print("Report bugs to https://github.com/fail2ban/fail2ban/issues")
def dispInteractive(self):
print("Fail2Ban v" + version + " reads log file that contains password failure report")
print("and bans the corresponding IP addresses using firewall rules.")
print()
def __sigTERMhandler(self, signum, frame):
# Print a new line because we probably come from wait
print()
logSys.warning("Caught signal %d. Exiting" % signum)
sys.exit(-1)
def __getCmdLineOptions(self, optList):
""" Gets the command line options
"""
for opt in optList:
if opt[0] == "-c":
self.__conf["conf"] = opt[1]
elif opt[0] == "-s":
self.__conf["socket"] = opt[1]
elif opt[0] == "-p":
self.__conf["pidfile"] = opt[1]
elif opt[0] == "-d":
self.__conf["dump"] = True
elif opt[0] == "-v":
self.__conf["verbose"] = self.__conf["verbose"] + 1
elif opt[0] == "-q":
self.__conf["verbose"] = self.__conf["verbose"] - 1
elif opt[0] == "-x":
self.__conf["force"] = True
elif opt[0] == "-i":
self.__conf["interactive"] = True
elif opt[0] == "-b":
self.__conf["background"] = True
elif opt[0] == "-f":
self.__conf["background"] = False
elif opt[0] in ["-h", "--help"]:
self.dispUsage()
sys.exit(0)
elif opt[0] in ["-V", "--version"]:
self.dispVersion()
sys.exit(0)
def __ping(self):
return self.__processCmd([["ping"]], False)
def __processCmd(self, cmd, showRet = True):
beautifier = Beautifier()
streamRet = True
for c in cmd:
beautifier.setInputCmd(c)
try:
client = CSocket(self.__conf["socket"])
ret = client.send(c)
if ret[0] == 0:
logSys.debug("OK : " + repr(ret[1]))
if showRet:
print(beautifier.beautify(ret[1]))
else:
logSys.error("NOK: " + repr(ret[1].args))
if showRet:
print(beautifier.beautifyError(ret[1]))
streamRet = False
except socket.error:
if showRet:
logSys.error("Unable to contact server. Is it running?")
return False
except Exception as e:
if showRet:
logSys.error(e)
return False
return streamRet
##
# Process a command line.
#
# Process one command line and exit.
# @param cmd the command line
def __processCommand(self, cmd):
if len(cmd) == 1 and cmd[0] == "start":
if self.__ping():
logSys.error("Server already running")
return False
else:
# Read the config
ret = self.__readConfig()
# Do not continue if configuration is not 100% valid
if not ret:
return False
# verify that directory for the socket file exists
socket_dir = os.path.dirname(self.__conf["socket"])
if not os.path.exists(socket_dir):
logSys.error(
"There is no directory %s to contain the socket file %s."
% (socket_dir, self.__conf["socket"]))
return False
if not os.access(socket_dir, os.W_OK | os.X_OK):
logSys.error(
"Directory %s exists but not accessible for writing"
% (socket_dir,))
return False
# Start the server
self.__startServerAsync(self.__conf["socket"],
self.__conf["pidfile"],
self.__conf["force"],
self.__conf["background"])
try:
# Wait for the server to start
self.__waitOnServer()
# Configure the server
self.__processCmd(self.__stream, False)
return True
except ServerExecutionException:
logSys.error("Could not start server. Maybe an old "
"socket file is still present. Try to "
"remove " + self.__conf["socket"] + ". If "
"you used fail2ban-client to start the "
"server, adding the -x option will do it")
return False
elif len(cmd) == 1 and cmd[0] == "reload":
if self.__ping():
ret = self.__readConfig()
# Do not continue if configuration is not 100% valid
if not ret:
return False
self.__processCmd([['stop', 'all']], False)
# Configure the server
return self.__processCmd(self.__stream, False)
else:
logSys.error("Could not find server")
return False
elif len(cmd) == 2 and cmd[0] == "reload":
if self.__ping():
jail = cmd[1]
ret = self.__readConfig(jail)
# Do not continue if configuration is not 100% valid
if not ret:
return False
self.__processCmd([['stop', jail]], False)
# Configure the server
return self.__processCmd(self.__stream, False)
else:
logSys.error("Could not find server")
return False
else:
return self.__processCmd([cmd])
##
# Start Fail2Ban server.
#
# Start the Fail2ban server in daemon mode.
def __startServerAsync(self, socket, pidfile, force = False, background = True):
# Forks the current process.
pid = os.fork()
if pid == 0:
args = list()
args.append(self.SERVER)
# Set the socket path.
args.append("-s")
args.append(socket)
# Set the pidfile
args.append("-p")
args.append(pidfile)
# Force the execution if needed.
if force:
args.append("-x")
# Start in foreground mode if requested.
if background:
args.append("-b")
else:
args.append("-f")
try:
# Use the current directory.
exe = os.path.abspath(os.path.join(sys.path[0], self.SERVER))
logSys.debug("Starting %r with args %r" % (exe, args))
os.execv(exe, args)
except OSError:
try:
# Use the PATH env.
logSys.warning("Initial start attempt failed. Starting %r with the same args" % (self.SERVER,))
os.execvp(self.SERVER, args)
except OSError:
logSys.error("Could not start %s" % self.SERVER)
os.exit(-1)
def __waitOnServer(self):
# Wait for the server to start
cnt = 0
if self.__conf["verbose"] > 1:
pos = 0
delta = 1
mask = "[ ]"
while not self.__ping():
# Wonderful visual :)
if self.__conf["verbose"] > 1:
pos += delta
sys.stdout.write("\rINFO " + mask[:pos] + '#' + mask[pos+1:] +
" Waiting on the server...")
sys.stdout.flush()
if pos > len(mask)-3:
delta = -1
elif pos < 2:
delta = 1
# The server has 30 seconds to start.
if cnt >= 300:
if self.__conf["verbose"] > 1:
sys.stdout.write('\n')
raise ServerExecutionException("Failed to start server")
time.sleep(0.1)
cnt += 1
if self.__conf["verbose"] > 1:
sys.stdout.write('\n')
def start(self, argv):
# Command line options
self.__argv = argv
# Install signal handlers
signal.signal(signal.SIGTERM, self.__sigTERMhandler)
signal.signal(signal.SIGINT, self.__sigTERMhandler)
# Reads the command line options.
try:
cmdOpts = 'hc:s:p:xfbdviqV'
cmdLongOpts = ['help', 'version']
optList, args = getopt.getopt(self.__argv[1:], cmdOpts, cmdLongOpts)
except getopt.GetoptError:
self.dispUsage()
return False
self.__getCmdLineOptions(optList)
verbose = self.__conf["verbose"]
if verbose <= 0:
logSys.setLevel(logging.ERROR)
elif verbose == 1:
logSys.setLevel(logging.WARNING)
elif verbose == 2:
logSys.setLevel(logging.INFO)
else:
logSys.setLevel(logging.DEBUG)
# Add the default logging handler to dump to stderr
logout = logging.StreamHandler(sys.stderr)
# set a format which is simpler for console use
formatter = logging.Formatter('%(levelname)-6s %(message)s')
# tell the handler to use this format
logout.setFormatter(formatter)
logSys.addHandler(logout)
# Set the configuration path
self.__configurator.setBaseDir(self.__conf["conf"])
# Set socket path
self.__configurator.readEarly()
conf = self.__configurator.getEarlyOptions()
if self.__conf["socket"] is None:
self.__conf["socket"] = conf["socket"]
if self.__conf["pidfile"] is None:
self.__conf["pidfile"] = conf["pidfile"]
logSys.info("Using socket file " + self.__conf["socket"])
if self.__conf["dump"]:
ret = self.__readConfig()
self.dumpConfig(self.__stream)
return ret
# Interactive mode
if self.__conf["interactive"]:
try:
import readline
except ImportError:
logSys.error("Readline not available")
return False
try:
ret = True
if len(args) > 0:
ret = self.__processCommand(args)
if ret:
readline.parse_and_bind("tab: complete")
self.dispInteractive()
while True:
cmd = input(self.PROMPT)
if cmd == "exit" or cmd == "quit":
# Exit
return True
if cmd == "help":
self.dispUsage()
elif not cmd == "":
try:
self.__processCommand(shlex.split(cmd))
except Exception as e:
logSys.error(e)
except (EOFError, KeyboardInterrupt):
print()
return True
# Single command mode
else:
if len(args) < 1:
self.dispUsage()
return False
return self.__processCommand(args)
def __readConfig(self, jail=None):
# Read the configuration
# TODO: get away from stew of return codes and exception
# handling -- handle via exceptions
try:
self.__configurator.readAll()
ret = self.__configurator.getOptions(jail)
self.__configurator.convertToProtocol()
self.__stream = self.__configurator.getConfigStream()
except Exception as e:
logSys.error("Failed during configuration: %s" % e)
ret = False
return ret
#@staticmethod
def dumpConfig(cmd):
for c in cmd:
print(c)
return True
dumpConfig = staticmethod(dumpConfig)
class ServerExecutionException(Exception):
pass
if __name__ == "__main__": # pragma: no cover - can't test main
client = Fail2banClient()
# Exit with correct return value
if client.start(sys.argv):
sys.exit(0)
else:
sys.exit(-1)
+540 -3
View File
@@ -1,4 +1,4 @@
#!/usr/bin/env python
#!/usr/bin/python
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
# vi: set ft=python sts=4 ts=4 sw=4 noet :
#
@@ -29,6 +29,543 @@ __author__ = "Fail2Ban Developers"
__copyright__ = "Copyright (c) 2004-2008 Cyril Jaquier, 2012-2014 Yaroslav Halchenko"
__license__ = "GPL"
from fail2ban.client.fail2banregex import exec_command_line
import getopt, sys, time, logging, os, locale, shlex, time, urllib.request, urllib.parse, urllib.error
from optparse import OptionParser, Option
exec_command_line()
from configparser import NoOptionError, NoSectionError, MissingSectionHeaderError
try:
from systemd import journal
from fail2ban.server.filtersystemd import FilterSystemd
except ImportError:
journal = None
from fail2ban.version import version
from fail2ban.client.filterreader import FilterReader
from fail2ban.server.filter import Filter
from fail2ban.server.failregex import RegexException
from fail2ban.helpers import FormatterWithTraceBack, getLogger
# Gets the instance of the logger.
logSys = getLogger("fail2ban")
def debuggexURL(sample, regex):
q = urllib.parse.urlencode({ 're': regex.replace('<HOST>', '(?&.ipv4)'),
'str': sample,
'flavor': 'python' })
return 'http://www.debuggex.com/?' + q
def shortstr(s, l=53):
"""Return shortened string
"""
if len(s) > l:
return s[:l-3] + '...'
return s
def pprint_list(l, header=None):
if not len(l):
return
if header:
s = "|- %s\n" % header
else:
s = ''
print(s + "| " + "\n| ".join(l) + '\n`-')
def file_lines_gen(hdlr):
for line in hdlr:
try:
line = line.decode(fail2banRegex.encoding, 'strict')
except UnicodeDecodeError:
if sys.version_info >= (3,): # Python 3 must be decoded
line = line.decode(fail2banRegex.encoding, 'ignore')
yield line
def journal_lines_gen(myjournal):
while True:
try:
entry = myjournal.get_next()
except OSError:
continue
if not entry:
break
yield FilterSystemd.formatJournalEntry(entry)
def get_opt_parser():
# use module docstring for help output
p = OptionParser(
usage="%s [OPTIONS] <LOG> <REGEX> [IGNOREREGEX]\n" % sys.argv[0] + __doc__
+ """
LOG:
string a string representing a log line
filename path to a log file (/var/log/auth.log)
"systemd-journal" search systemd journal (systemd-python required)
REGEX:
string a string representing a 'failregex'
filename path to a filter file (filter.d/sshd.conf)
IGNOREREGEX:
string a string representing an 'ignoreregex'
filename path to a filter file (filter.d/sshd.conf)
Copyright (c) 2004-2008 Cyril Jaquier, 2008- Fail2Ban Contributors
Copyright of modifications held by their respective authors.
Licensed under the GNU General Public License v2 (GPL).
Written by Cyril Jaquier <cyril.jaquier@fail2ban.org>.
Many contributions by Yaroslav O. Halchenko and Steven Hiscocks.
Report bugs to https://github.com/fail2ban/fail2ban/issues
""",
version="%prog " + version)
p.add_options([
Option("-d", "--datepattern",
help="set custom pattern used to match date/times"),
Option("-e", "--encoding",
help="File encoding. Default: system locale"),
Option("-L", "--maxlines", type=int, default=0,
help="maxlines for multi-line regex"),
Option("-m", "--journalmatch",
help="journalctl style matches overriding filter file. "
"\"systemd-journal\" only"),
Option('-l', "--log-level", type="choice",
dest="log_level",
choices=('heavydebug', 'debug', 'info', 'notice', 'warning', 'error', 'critical'),
default=None,
help="Log level for the Fail2Ban logger to use"),
Option("-v", "--verbose", action='store_true',
help="Be verbose in output"),
Option("-D", "--debuggex", action='store_true',
help="Produce debuggex.com urls for debugging there"),
Option("--print-no-missed", action='store_true',
help="Do not print any missed lines"),
Option("--print-no-ignored", action='store_true',
help="Do not print any ignored lines"),
Option("--print-all-matched", action='store_true',
help="Print all matched lines"),
Option("--print-all-missed", action='store_true',
help="Print all missed lines, no matter how many"),
Option("--print-all-ignored", action='store_true',
help="Print all ignored lines, no matter how many"),
Option("-t", "--log-traceback", action='store_true',
help="Enrich log-messages with compressed tracebacks"),
Option("--full-traceback", action='store_true',
help="Either to make the tracebacks full, not compressed (as by default)"),
])
return p
class RegexStat(object):
def __init__(self, failregex):
self._stats = 0
self._failregex = failregex
self._ipList = list()
def __str__(self):
return "%s(%r) %d failed: %s" \
% (self.__class__, self._failregex, self._stats, self._ipList)
def inc(self):
self._stats += 1
def getStats(self):
return self._stats
def getFailRegex(self):
return self._failregex
def appendIP(self, value):
self._ipList.append(value)
def getIPList(self):
return self._ipList
class LineStats(object):
"""Just a convenience container for stats
"""
def __init__(self):
self.tested = self.matched = 0
self.matched_lines = []
self.missed = 0
self.missed_lines = []
self.missed_lines_timeextracted = []
self.ignored = 0
self.ignored_lines = []
self.ignored_lines_timeextracted = []
def __str__(self):
return "%(tested)d lines, %(ignored)d ignored, %(matched)d matched, %(missed)d missed" % self
# just for convenient str
def __getitem__(self, key):
return getattr(self, key)
class Fail2banRegex(object):
def __init__(self, opts):
self._verbose = opts.verbose
self._debuggex = opts.debuggex
self._maxlines = 20
self._print_no_missed = opts.print_no_missed
self._print_no_ignored = opts.print_no_ignored
self._print_all_matched = opts.print_all_matched
self._print_all_missed = opts.print_all_missed
self._print_all_ignored = opts.print_all_ignored
self._maxlines_set = False # so we allow to override maxlines in cmdline
self._datepattern_set = False
self._journalmatch = None
self._filter = Filter(None)
self._ignoreregex = list()
self._failregex = list()
self._time_elapsed = None
self._line_stats = LineStats()
if opts.maxlines:
self.setMaxLines(opts.maxlines)
if opts.journalmatch is not None:
self.setJournalMatch(opts.journalmatch.split())
if opts.datepattern:
self.setDatePattern(opts.datepattern)
if opts.encoding:
self.encoding = opts.encoding
else:
self.encoding = locale.getpreferredencoding()
def setDatePattern(self, pattern):
if not self._datepattern_set:
self._filter.setDatePattern(pattern)
self._datepattern_set = True
if pattern is not None:
print("Use datepattern : %s" % (
self._filter.getDatePattern()[1], ))
def setMaxLines(self, v):
if not self._maxlines_set:
self._filter.setMaxLines(int(v))
self._maxlines_set = True
print("Use maxlines : %d" % self._filter.getMaxLines())
def setJournalMatch(self, v):
if self._journalmatch is None:
self._journalmatch = v
def readRegex(self, value, regextype):
assert(regextype in ('fail', 'ignore'))
regex = regextype + 'regex'
if os.path.isfile(value):
print("Use %11s file : %s" % (regex, value))
reader = FilterReader(value, 'fail2ban-regex-jail', {})
reader.setBaseDir(None)
if reader.readexplicit():
reader.getOptions(None)
readercommands = reader.convert()
regex_values = [
RegexStat(m[3])
for m in [x for x in readercommands if x[0] == 'set' and x[2] == "add%sregex" % regextype]]
# Read out and set possible value of maxlines
for command in readercommands:
if command[2] == "maxlines":
maxlines = int(command[3])
try:
self.setMaxLines(maxlines)
except ValueError:
print("ERROR: Invalid value for maxlines (%(maxlines)r) " \
"read from %(value)s" % locals())
return False
elif command[2] == 'addjournalmatch':
journalmatch = command[3]
self.setJournalMatch(shlex.split(journalmatch))
elif command[2] == 'datepattern':
datepattern = command[3]
self.setDatePattern(datepattern)
else:
print("ERROR: failed to read %s" % value)
return False
else:
print("Use %11s line : %s" % (regex, shortstr(value)))
regex_values = [RegexStat(value)]
setattr(self, "_" + regex, regex_values)
for regex in regex_values:
getattr(
self._filter,
'add%sRegex' % regextype.title())(regex.getFailRegex())
return True
def testIgnoreRegex(self, line):
found = False
try:
ret = self._filter.ignoreLine([(line, "", "")])
if ret is not None:
found = True
regex = self._ignoreregex[ret].inc()
except RegexException as e:
print(e)
return False
return found
def testRegex(self, line, date=None):
orgLineBuffer = self._filter._Filter__lineBuffer
fullBuffer = len(orgLineBuffer) >= self._filter.getMaxLines()
try:
line, ret = self._filter.processLine(line, date, checkAllRegex=True)
for match in ret:
# Append True/False flag depending if line was matched by
# more than one regex
match.append(len(ret)>1)
regex = self._failregex[match[0]]
regex.inc()
regex.appendIP(match)
except RegexException as e:
print(e)
return False
except IndexError:
print("Sorry, but no <HOST> found in regex")
return False
for bufLine in orgLineBuffer[int(fullBuffer):]:
if bufLine not in self._filter._Filter__lineBuffer:
try:
self._line_stats.missed_lines.pop(
self._line_stats.missed_lines.index("".join(bufLine)))
self._line_stats.missed_lines_timeextracted.pop(
self._line_stats.missed_lines_timeextracted.index(
"".join(bufLine[::2])))
except ValueError:
pass
else:
self._line_stats.matched += 1
self._line_stats.missed -= 1
return line, ret
def process(self, test_lines):
t0 = time.time()
for line_no, line in enumerate(test_lines):
if isinstance(line, tuple):
line_datetimestripped, ret = fail2banRegex.testRegex(
line[0], line[1])
line = "".join(line[0])
else:
line = line.rstrip('\r\n')
if line.startswith('#') or not line:
# skip comment and empty lines
continue
line_datetimestripped, ret = fail2banRegex.testRegex(line)
is_ignored = fail2banRegex.testIgnoreRegex(line_datetimestripped)
if is_ignored:
self._line_stats.ignored += 1
if not self._print_no_ignored and (self._print_all_ignored or self._line_stats.ignored <= self._maxlines + 1):
self._line_stats.ignored_lines.append(line)
self._line_stats.ignored_lines_timeextracted.append(line_datetimestripped)
if len(ret) > 0:
assert(not is_ignored)
self._line_stats.matched += 1
if self._print_all_matched:
self._line_stats.matched_lines.append(line)
else:
if not is_ignored:
self._line_stats.missed += 1
if not self._print_no_missed and (self._print_all_missed or self._line_stats.missed <= self._maxlines + 1):
self._line_stats.missed_lines.append(line)
self._line_stats.missed_lines_timeextracted.append(line_datetimestripped)
self._line_stats.tested += 1
if line_no % 10 == 0 and self._filter.dateDetector is not None:
self._filter.dateDetector.sortTemplate()
self._time_elapsed = time.time() - t0
def printLines(self, ltype):
lstats = self._line_stats
assert(self._line_stats.missed == lstats.tested - (lstats.matched + lstats.ignored))
lines = lstats[ltype]
l = lstats[ltype + '_lines']
if lines:
header = "%s line(s):" % (ltype.capitalize(),)
if self._debuggex:
if ltype == 'missed' or ltype == 'matched':
regexlist = self._failregex
else:
regexlist = self._ignoreregex
l = lstats[ltype + '_lines_timeextracted']
if lines < self._maxlines or getattr(self, '_print_all_' + ltype):
ans = [[]]
for arg in [l, regexlist]:
ans = [ x + [y] for x in ans for y in arg ]
b = [a[0] + ' | ' + a[1].getFailRegex() + ' | ' + debuggexURL(a[0], a[1].getFailRegex()) for a in ans]
pprint_list([x.rstrip() for x in b], header)
else:
print("%s too many to print. Use --print-all-%s " \
"to print all %d lines" % (header, ltype, lines))
elif lines < self._maxlines or getattr(self, '_print_all_' + ltype):
pprint_list([x.rstrip() for x in l], header)
else:
print("%s too many to print. Use --print-all-%s " \
"to print all %d lines" % (header, ltype, lines))
def printStats(self):
print()
print("Results")
print("=======")
def print_failregexes(title, failregexes):
# Print title
total, out = 0, []
for cnt, failregex in enumerate(failregexes):
match = failregex.getStats()
total += match
if (match or self._verbose):
out.append("%2d) [%d] %s" % (cnt+1, match, failregex.getFailRegex()))
if self._verbose and len(failregex.getIPList()):
for ip in failregex.getIPList():
timeTuple = time.localtime(ip[2])
timeString = time.strftime("%a %b %d %H:%M:%S %Y", timeTuple)
out.append(
" %s %s%s" % (
ip[1],
timeString,
ip[-1] and " (multiple regex matched)" or ""))
print("\n%s: %d total" % (title, total))
pprint_list(out, " #) [# of hits] regular expression")
return total
# Print title
total = print_failregexes("Failregex", self._failregex)
_ = print_failregexes("Ignoreregex", self._ignoreregex)
if self._filter.dateDetector is not None:
print("\nDate template hits:")
out = []
for template in self._filter.dateDetector.templates:
if self._verbose or template.hits:
out.append("[%d] %s" % (
template.hits, template.name))
pprint_list(out, "[# of hits] date format")
print("\nLines: %s" % self._line_stats, end=' ')
if self._time_elapsed is not None:
print("[processed in %.2f sec]" % self._time_elapsed, end=' ')
print()
if self._print_all_matched:
self.printLines('matched')
if not self._print_no_ignored:
self.printLines('ignored')
if not self._print_no_missed:
self.printLines('missed')
return True
if __name__ == "__main__":
parser = get_opt_parser()
(opts, args) = parser.parse_args()
if opts.print_no_missed and opts.print_all_missed:
sys.stderr.write("ERROR: --print-no-missed and --print-all-missed are mutually exclusive.\n\n")
parser.print_help()
sys.exit(-1)
if opts.print_no_ignored and opts.print_all_ignored:
sys.stderr.write("ERROR: --print-no-ignored and --print-all-ignored are mutually exclusive.\n\n")
parser.print_help()
sys.exit(-1)
print()
print("Running tests")
print("=============")
print()
fail2banRegex = Fail2banRegex(opts)
# We need 2 or 3 parameters
if not len(args) in (2, 3):
sys.stderr.write("ERROR: provide both <LOG> and <REGEX>.\n\n")
parser.print_help()
sys.exit(-1)
# TODO: taken from -testcases -- move common functionality somewhere
if opts.log_level is not None: # pragma: no cover
# so we had explicit settings
logSys.setLevel(getattr(logging, opts.log_level.upper()))
else: # pragma: no cover
# suppress the logging but it would leave unittests' progress dots
# ticking, unless like with '-l critical' which would be silent
# unless error occurs
logSys.setLevel(getattr(logging, 'CRITICAL'))
# Add the default logging handler
stdout = logging.StreamHandler(sys.stdout)
fmt = 'D: %(message)s'
if opts.log_traceback:
Formatter = FormatterWithTraceBack
fmt = (opts.full_traceback and ' %(tb)s' or ' %(tbc)s') + fmt
else:
Formatter = logging.Formatter
# Custom log format for the verbose tests runs
if opts.verbose: # pragma: no cover
stdout.setFormatter(Formatter(' %(asctime)-15s %(thread)s' + fmt))
else: # pragma: no cover
# just prefix with the space
stdout.setFormatter(Formatter(fmt))
logSys.addHandler(stdout)
cmd_log, cmd_regex = args[:2]
fail2banRegex.readRegex(cmd_regex, 'fail') or sys.exit(-1)
if len(args) == 3:
fail2banRegex.readRegex(args[2], 'ignore') or sys.exit(-1)
if os.path.isfile(cmd_log):
try:
hdlr = open(cmd_log, 'rb')
print("Use log file : %s" % cmd_log)
print("Use encoding : %s" % fail2banRegex.encoding)
test_lines = file_lines_gen(hdlr)
except IOError as e:
print(e)
sys.exit(-1)
elif cmd_log == "systemd-journal":
if not journal:
print("Error: systemd library not found. Exiting...")
sys.exit(-1)
myjournal = journal.Reader(converters={'__CURSOR': lambda x: x})
journalmatch = fail2banRegex._journalmatch
fail2banRegex.setDatePattern(None)
if journalmatch:
try:
for element in journalmatch:
if element == "+":
myjournal.add_disjunction()
else:
myjournal.add_match(element)
except ValueError:
print("Error: Invalid journalmatch: %s" % shortstr(" ".join(journalmatch)))
sys.exit(-1)
print("Use journal match : %s" % " ".join(journalmatch))
test_lines = journal_lines_gen(myjournal)
else:
print("Use single line : %s" % shortstr(cmd_log))
test_lines = [ cmd_log ]
print()
fail2banRegex.process(test_lines)
fail2banRegex.printStats() or sys.exit(-1)
+115 -14
View File
@@ -1,4 +1,4 @@
#!/usr/bin/env python
#!/usr/bin/python
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
# vi: set ft=python sts=4 ts=4 sw=4 noet :
@@ -18,20 +18,121 @@
# along with Fail2Ban; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
"""
Fail2Ban reads log file that contains password failure report
and bans the corresponding IP addresses using firewall rules.
This tools starts/stops fail2ban server or does client/server communication,
to change/read parameters of the server or jails.
"""
__author__ = "Fail2Ban Developers"
__copyright__ = "Copyright (c) 2004-2008 Cyril Jaquier, 2012-2014 Yaroslav Halchenko, 2014-2016 Serg G. Brester"
__author__ = "Cyril Jaquier"
__copyright__ = "Copyright (c) 2004 Cyril Jaquier"
__license__ = "GPL"
from fail2ban.client.fail2banserver import exec_command_line, sys
import getopt, sys, os
from fail2ban.version import version
from fail2ban.server.server import Server
from fail2ban.helpers import getLogger
# Gets the instance of the logger.
logSys = getLogger("fail2ban")
##
# \mainpage Fail2Ban
#
# \section Introduction
#
# Fail2ban is designed to protect your server against brute force attacks.
# Its first goal was to protect a SSH server.
class Fail2banServer:
def __init__(self):
self.__server = None
self.__argv = None
self.__conf = dict()
self.__conf["background"] = True
self.__conf["force"] = False
self.__conf["socket"] = "/var/run/fail2ban/fail2ban.sock"
self.__conf["pidfile"] = "/var/run/fail2ban/fail2ban.pid"
def dispVersion(self):
print("Fail2Ban v" + version)
print()
print("Copyright (c) 2004-2008 Cyril Jaquier, 2008- Fail2Ban Contributors")
print("Copyright of modifications held by their respective authors.")
print("Licensed under the GNU General Public License v2 (GPL).")
print()
print("Written by Cyril Jaquier <cyril.jaquier@fail2ban.org>.")
print("Many contributions by Yaroslav O. Halchenko <debian@onerussian.com>.")
def dispUsage(self):
""" Prints Fail2Ban command line options and exits
"""
print("Usage: "+self.__argv[0]+" [OPTIONS]")
print()
print("Fail2Ban v" + version + " reads log file that contains password failure report")
print("and bans the corresponding IP addresses using firewall rules.")
print()
print("Only use this command for debugging purpose. Start the server with")
print("fail2ban-client instead. The default behaviour is to start the server")
print("in background.")
print()
print("Options:")
print(" -b start in background")
print(" -f start in foreground")
print(" -s <FILE> socket path")
print(" -p <FILE> pidfile path")
print(" -x force execution of the server (remove socket file)")
print(" -h, --help display this help message")
print(" -V, --version print the version")
print()
print("Report bugs to https://github.com/fail2ban/fail2ban/issues")
def __getCmdLineOptions(self, optList):
""" Gets the command line options
"""
for opt in optList:
if opt[0] == "-b":
self.__conf["background"] = True
if opt[0] == "-f":
self.__conf["background"] = False
if opt[0] == "-s":
self.__conf["socket"] = opt[1]
if opt[0] == "-p":
self.__conf["pidfile"] = opt[1]
if opt[0] == "-x":
self.__conf["force"] = True
if opt[0] in ["-h", "--help"]:
self.dispUsage()
sys.exit(0)
if opt[0] in ["-V", "--version"]:
self.dispVersion()
sys.exit(0)
def start(self, argv):
# Command line options
self.__argv = argv
# Reads the command line options.
try:
cmdOpts = 'bfs:p:xhV'
cmdLongOpts = ['help', 'version']
optList, args = getopt.getopt(self.__argv[1:], cmdOpts, cmdLongOpts)
except getopt.GetoptError:
self.dispUsage()
sys.exit(-1)
self.__getCmdLineOptions(optList)
try:
self.__server = Server(self.__conf["background"])
self.__server.start(self.__conf["socket"],
self.__conf["pidfile"],
self.__conf["force"])
return True
except Exception as e:
logSys.exception(e)
self.__server.quit()
return False
if __name__ == "__main__":
exec_command_line(sys.argv)
server = Fail2banServer()
if server.start(sys.argv):
sys.exit(0)
else:
sys.exit(-1)
+78 -20
View File
@@ -1,4 +1,4 @@
#!/usr/bin/env python
#!/usr/bin/python
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
# vi: set ft=python sts=4 ts=4 sw=4 noet :
"""Script to run Fail2Ban tests battery
@@ -25,41 +25,99 @@ __copyright__ = "Copyright (c) 2004 Cyril Jaquier, 2012- Yaroslav Halchenko"
__license__ = "GPL"
import logging
import os
import sys
import time
import unittest
import unittest, sys, time, os
# Check if local fail2ban module exists, and use if it exists by
# Check if local fail2ban module exists, and use if it exists by
# modifying the path. This is such that tests can be used in dev
# environment.
if os.path.exists("fail2ban/__init__.py"):
sys.path.insert(0, ".")
from fail2ban.version import version
from fail2ban.tests.utils import getOptParser, initProcess, gatherTests
from fail2ban.setup import updatePyExec
from fail2ban.tests.utils import gatherTests
from fail2ban.helpers import FormatterWithTraceBack, getLogger
from fail2ban.server.mytime import MyTime
# Update fail2ban-python env to current python version (where f2b-modules located/installed)
bindir = os.path.dirname(
# __file__ seems to be overwritten sometimes on some python versions (e.g. bug of 2.6 by running under cProfile, etc.):
sys.argv[0] if os.path.basename(sys.argv[0]) == 'fail2ban-testcases' else __file__
)
updatePyExec(bindir)
from optparse import OptionParser, Option
(opts, regexps) = getOptParser(__doc__).parse_args()
def get_opt_parser():
# use module docstring for help output
p = OptionParser(
usage="%s [OPTIONS] [regexps]\n" % sys.argv[0] + __doc__,
version="%prog " + version)
p.add_options([
Option('-l', "--log-level", type="choice",
dest="log_level",
choices=('heavydebug', 'debug', 'info', 'notice', 'warning', 'error', 'critical'),
default=None,
help="Log level for the logger to use during running tests"),
Option('-n', "--no-network", action="store_true",
dest="no_network",
help="Do not run tests that require the network"),
Option("-t", "--log-traceback", action='store_true',
help="Enrich log-messages with compressed tracebacks"),
Option("--full-traceback", action='store_true',
help="Either to make the tracebacks full, not compressed (as by default)"),
])
return p
parser = get_opt_parser()
(opts, regexps) = parser.parse_args()
#
# Process initialization corresponding options (logging, default options, etc.)
# Logging
#
opts = initProcess(opts)
verbosity = opts.verbosity
logSys = getLogger("fail2ban")
# Numerical level of verbosity corresponding to a log "level"
verbosity = {'heavydebug': 4,
'debug': 3,
'info': 2,
'notice': 2,
'warning': 1,
'error': 1,
'critical': 0,
None: 1}[opts.log_level]
if opts.log_level is not None: # pragma: no cover
# so we had explicit settings
logSys.setLevel(getattr(logging, opts.log_level.upper()))
else: # pragma: no cover
# suppress the logging but it would leave unittests' progress dots
# ticking, unless like with '-l critical' which would be silent
# unless error occurs
logSys.setLevel(getattr(logging, 'CRITICAL'))
# Add the default logging handler
stdout = logging.StreamHandler(sys.stdout)
fmt = ' %(message)s'
if opts.log_traceback:
Formatter = FormatterWithTraceBack
fmt = (opts.full_traceback and ' %(tb)s' or ' %(tbc)s') + fmt
else:
Formatter = logging.Formatter
# Custom log format for the verbose tests runs
if verbosity > 1: # pragma: no cover
stdout.setFormatter(Formatter(' %(asctime)-15s %(thread)s' + fmt))
else: # pragma: no cover
# just prefix with the space
stdout.setFormatter(Formatter(fmt))
logSys.addHandler(stdout)
#
# Gather tests (and filter corresponding options)
# Let know the version
#
tests = gatherTests(regexps, opts)
if not opts.log_level or opts.log_level != 'critical': # pragma: no cover
print(("Fail2ban %s test suite. Python %s. Please wait..." \
% (version, str(sys.version).replace('\n', ''))))
tests = gatherTests(regexps, opts.no_network)
#
# Run the tests
#
-105
View File
@@ -1,105 +0,0 @@
# Fail2ban configuration file
#
# Action to report IP address to abuseipdb.com
# You must sign up to obtain an API key from abuseipdb.com.
#
# NOTE: These reports may include sensitive Info.
# If you want cleaner reports that ensure no user data see the helper script at the below website.
#
# IMPORTANT:
#
# Reporting an IP of abuse is a serious complaint. Make sure that it is
# serious. Fail2ban developers and network owners recommend you only use this
# action for:
# * The recidive where the IP has been banned multiple times
# * Where maxretry has been set quite high, beyond the normal user typing
# password incorrectly.
# * For filters that have a low likelihood of receiving human errors
#
# This action relies on a api_key being added to the above action conf,
# and the appropriate categories set.
#
# Example, for ssh bruteforce (in section [sshd] of `jail.local`):
# action = %(known/action)s
# %(action_abuseipdb)s[abuseipdb_apikey="my-api-key", abuseipdb_category="18,22"]
#
# See below for catagories.
#
# Original Ref: https://wiki.shaunc.com/wikka.php?wakka=ReportingToAbuseIPDBWithFail2Ban
# Added to fail2ban by Andrew James Collett (ajcollett)
## abuseIPDB Catagories, `the abuseipdb_category` MUST be set in the jail.conf action call.
# Example, for ssh bruteforce: action = %(action_abuseipdb)s[abuseipdb_category="18,22"]
# ID Title Description
# 3 Fraud Orders
# 4 DDoS Attack
# 9 Open Proxy
# 10 Web Spam
# 11 Email Spam
# 14 Port Scan
# 18 Brute-Force
# 19 Bad Web Bot
# 20 Exploited Host
# 21 Web App Attack
# 22 SSH Secure Shell (SSH) abuse. Use this category in combination with more specific categories.
# 23 IoT Targeted
# See https://abuseipdb.com/categories for more descriptions
[Definition]
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart =
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop =
# Option: actioncheck
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
#
# ** IMPORTANT! **
#
# By default, this posts directly to AbuseIPDB's API, unfortunately
# this results in a lot of backslashes/escapes appearing in the
# reports. This also may include info like your hostname.
# If you have your own web server with PHP available, you can
# use my (Shaun's) helper PHP script by commenting out the first #actionban
# line below, uncommenting the second one, and pointing the URL at
# wherever you install the helper script. For the PHP helper script, see
# <https://wiki.shaunc.com/wikka.php?wakka=ReportingToAbuseIPDBWithFail2Ban>
#
# --ciphers ecdhe_ecdsa_aes_256_sha is used to workaround a
# "NSS error -12286" from curl as it attempts to connect using
# SSLv3. See https://www.centos.org/forums/viewtopic.php?t=52732
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = curl --fail --ciphers ecdhe_ecdsa_aes_256_sha --data 'key=<abuseipdb_apikey>' --data-urlencode 'comment=<matches>' --data 'ip=<ip>' --data 'category=<abuseipdb_category>' "https://www.abuseipdb.com/report/json"
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban =
[Init]
# Option: abuseipdb_apikey
# Notes Your API key from abuseipdb.com
# Values: STRING Default: None
# Register for abuseipdb [https://www.abuseipdb.com], get api key and set below.
# You will need to set the catagory in the action call.
abuseipdb_apikey =
+2 -2
View File
@@ -1,6 +1,6 @@
# Fail2ban reporting to badips.com
#
# Note: This reports an IP only and does not actually ban traffic. Use
# Note: This reports and IP only and does not actually ban traffic. Use
# another action in the same jail if you want bans to occur.
#
# Set the category to the appropriate value before use.
@@ -10,7 +10,7 @@
[Definition]
actionban = curl --fail --user-agent "<agent>" http://www.badips.com/add/<category>/<ip>
actionban = curl --fail --user-agent "fail2ban v0.8.12" http://www.badips.com/add/<category>/<ip>
[Init]
+10 -34
View File
@@ -21,6 +21,7 @@ import sys
if sys.version_info < (2, 7):
raise ImportError("badips.py action requires Python >= 2.7")
import json
from functools import partial
import threading
import logging
if sys.version_info >= (3, ):
@@ -32,9 +33,9 @@ else:
from urllib import urlencode
from fail2ban.server.actions import ActionBase
from fail2ban.version import version as f2bVersion
class BadIPsAction(ActionBase): # pragma: no cover - may be unavailable
class BadIPsAction(ActionBase):
"""Fail2Ban action which reports bans to badips.com, and also
blacklist bad IPs listed on badips.com by using another action's
ban method.
@@ -70,9 +71,6 @@ class BadIPsAction(ActionBase): # pragma: no cover - may be unavailable
updateperiod : int, optional
Time in seconds between updating bad IPs blacklist.
Default 900 (15 minutes)
agent : str, optional
User agent transmitted to server.
Default `Fail2Ban/ver.`
Raises
------
@@ -80,18 +78,14 @@ class BadIPsAction(ActionBase): # pragma: no cover - may be unavailable
If invalid `category`, `score`, `banaction` or `updateperiod`.
"""
TIMEOUT = 10
_badips = "http://www.badips.com"
def _Request(self, url, **argv):
return Request(url, headers={'User-Agent': self.agent}, **argv)
_Request = partial(
Request, headers={'User-Agent': "Fail2Ban %s" % f2bVersion})
def __init__(self, jail, name, category, score=3, age="24h", key=None,
banaction=None, bancategory=None, bankey=None, updateperiod=900, agent="Fail2Ban",
timeout=TIMEOUT):
banaction=None, bancategory=None, bankey=None, updateperiod=900):
super(BadIPsAction, self).__init__(jail, name)
self.timeout = timeout
self.agent = agent
self.category = category
self.score = score
self.age = age
@@ -105,16 +99,6 @@ class BadIPsAction(ActionBase): # pragma: no cover - may be unavailable
# Used later for threading.Timer for updating badips
self._timer = None
@staticmethod
def isAvailable(timeout=1):
try:
response = urlopen(Request("/".join([BadIPsAction._badips]),
headers={'User-Agent': "Fail2Ban"}), timeout=timeout)
return True, ''
except Exception as e: # pragma: no cover
return False, e
def getCategories(self, incParents=False):
"""Get badips.com categories.
@@ -127,12 +111,10 @@ class BadIPsAction(ActionBase): # pragma: no cover - may be unavailable
------
HTTPError
Any issues with badips.com request.
ValueError
If badips.com response didn't contain necessary information
"""
try:
response = urlopen(
self._Request("/".join([self._badips, "get", "categories"])), timeout=self.timeout)
self._Request("/".join([self._badips, "get", "categories"])))
except HTTPError as response:
messages = json.loads(response.read().decode('utf-8'))
self._logSys.error(
@@ -140,13 +122,7 @@ class BadIPsAction(ActionBase): # pragma: no cover - may be unavailable
messages['err'])
raise
else:
response_json = json.loads(response.read().decode('utf-8'))
if not 'categories' in response_json:
err = "badips.com response lacked categories specification. Response was: %s" \
% (response_json,)
self._logSys.error(err)
raise ValueError(err)
categories = response_json['categories']
categories = json.loads(response.read().decode('utf-8'))['categories']
categories_names = set(
value['Name'] for value in categories)
if incParents:
@@ -186,7 +162,7 @@ class BadIPsAction(ActionBase): # pragma: no cover - may be unavailable
urlencode({'age': age})])
if key:
url = "&".join([url, urlencode({'key': key})])
response = urlopen(self._Request(url), timeout=self.timeout)
response = urlopen(self._Request(url))
except HTTPError as response:
messages = json.loads(response.read().decode('utf-8'))
self._logSys.error(
@@ -371,7 +347,7 @@ class BadIPsAction(ActionBase): # pragma: no cover - may be unavailable
url = "/".join([self._badips, "add", self.category, aInfo['ip']])
if self.key:
url = "?".join([url, urlencode({'key': self.key})])
response = urlopen(self._Request(url), timeout=self.timeout)
response = urlopen(self._Request(url))
except HTTPError as response:
messages = json.loads(response.read().decode('utf-8'))
self._logSys.error(
+1 -1
View File
@@ -54,7 +54,7 @@ actioncheck =
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = curl --fail --data-urlencode 'server=<email>' --data 'apikey=<apikey>' --data 'service=<service>' --data 'ip=<ip>' --data-urlencode 'logs=<matches>' --data 'format=text' --user-agent "<agent>" "https://www.blocklist.de/en/httpreports.html"
actionban = curl --fail --data-urlencode 'server=<email>' --data 'apikey=<apikey>' --data 'service=<service>' --data 'ip=<ip>' --data-urlencode 'logs=<matches>' --data 'format=text' --user-agent "fail2ban v0.8.12" "https://www.blocklist.de/en/httpreports.html"
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
+3 -11
View File
@@ -14,7 +14,7 @@
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = ipfw show | fgrep -c -m 1 -s 'table(<table>)' > /dev/null 2>&1 || ( ipfw show | awk 'BEGIN { b = <lowest_rule_num> } { if ($1 < b) {} else if ($1 == b) { b = $1 + 1 } else { e = b } } END { if (e) exit e <br> else exit b }'; num=$?; ipfw -q add $num <blocktype> <block> from table\(<table>\) to me <port>; echo $num > "<startstatefile>" )
actionstart = ipfw show | fgrep -q 'table(<table>)' || ( ipfw show | awk 'BEGIN { b = 1 } { if ($1 <= b) { b = $1 + 1 } else { e = b } } END { if (e) exit e <br> else exit b }'; num=$?; ipfw -q add $num <blocktype> <block> from table\(<table>\) to me <port>; echo $num > "<startstatefile>" )
# Option: actionstop
@@ -38,7 +38,7 @@ actioncheck =
# Values: CMD
#
# requires an ipfw rule like "deny ip from table(1) to me"
actionban = e=`ipfw table <table> add <ip> 2>&1`; x=$?; [ $x -eq 0 -o "$e" = 'ipfw: setsockopt(IP_FW_TABLE_XADD): File exists' ] || { echo "$e" 1>&2; exit $x; }
actionban = ipfw table <table> add <ip>
# Option: actionunban
@@ -47,7 +47,7 @@ actionban = e=`ipfw table <table> add <ip> 2>&1`; x=$?; [ $x -eq 0 -o "$e" = 'ip
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban = e=`ipfw table <table> delete <ip> 2>&1`; x=$?; [ $x -eq 0 -o "$e" = 'ipfw: setsockopt(IP_FW_TABLE_XDEL): No such process' ] || { echo "$e" 1>&2; exit $x; }
actionunban = ipfw table <table> delete <ip>
[Init]
# Option: table
@@ -81,11 +81,3 @@ block = ip
# Values: STRING
#
blocktype = unreach port
# Option: lowest_rule_num
# Notes: When fail2ban starts with action and there is no rule for the given table yet
# then fail2ban will start looking for an empty slot starting with this rule number.
# Values: NUM
lowest_rule_num = 111
+9 -32
View File
@@ -1,16 +1,10 @@
#
# Author: Mike Rushton
#
# IMPORTANT
# Referenced from from http://www.normyee.net/blog/2012/02/02/adding-cloudflare-support-to-fail2ban by NORM YEE
#
# Please set jail.local's permission to 640 because it contains your CF API key.
# To get your Cloudflare API key: https://www.cloudflare.com/my-account
#
# This action depends on curl.
# Referenced from http://www.normyee.net/blog/2012/02/02/adding-cloudflare-support-to-fail2ban by NORM YEE
#
# To get your CloudFlare API Key: https://www.cloudflare.com/a/account/my-account
#
# CloudFlare API error codes: https://www.cloudflare.com/docs/host-api.html#s4.2
[Definition]
@@ -40,13 +34,7 @@ actioncheck =
# <time> unix timestamp of the ban time
# Values: CMD
#
# API v1
#actionban = curl -s -o /dev/null https://www.cloudflare.com/api_json.html -d 'a=ban' -d 'tkn=<cftoken>' -d 'email=<cfuser>' -d 'key=<ip>'
# API v4
actionban = curl -s -o /dev/null -X POST -H 'X-Auth-Email: <cfuser>' -H 'X-Auth-Key: <cftoken>' \
-H 'Content-Type: application/json' -d '{ "mode": "block", "configuration": { "target": "ip", "value": "<ip>" } }' \
https://api.cloudflare.com/client/v4/user/firewall/access_rules/rules
actionban = curl https://www.cloudflare.com/api_json.html -d 'a=ban' -d 'tkn=<cftoken>' -d 'email=<cfuser>' -d 'key=<ip>'
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
@@ -55,24 +43,13 @@ actionban = curl -s -o /dev/null -X POST -H 'X-Auth-Email: <cfuser>' -H 'X-Auth-
# <time> unix timestamp of the ban time
# Values: CMD
#
# API v1
#actionunban = curl -s -o /dev/null https://www.cloudflare.com/api_json.html -d 'a=nul' -d 'tkn=<cftoken>' -d 'email=<cfuser>' -d 'key=<ip>'
# API v4
actionunban = curl -s -o /dev/null -X DELETE -H 'X-Auth-Email: <cfuser>' -H 'X-Auth-Key: <cftoken>' \
https://api.cloudflare.com/client/v4/user/firewall/access_rules/rules/$(curl -s -X GET -H 'X-Auth-Email: <cfuser>' -H 'X-Auth-Key: <cftoken>' \
'https://api.cloudflare.com/client/v4/user/firewall/access_rules/rules?mode=block&configuration_target=ip&configuration_value=<ip>&page=1&per_page=1' | cut -d'"' -f6)
actionunban = curl https://www.cloudflare.com/api_json.html -d 'a=nul' -d 'tkn=<cftoken>' -d 'email=<cfuser>' -d 'key=<ip>'
[Init]
# If you like to use this action with mailing whois lines, you could use the composite action
# action_cf_mwl predefined in jail.conf, just define in your jail:
#
# action = %(action_cf_mwl)s
# # Your CF account e-mail
# cfemail =
# # Your CF API Key
# cfapikey =
# Default Cloudflare API token
cftoken =
cftoken =
cfuser =
# Default Cloudflare username
cfuser =
+4 -31
View File
@@ -28,18 +28,8 @@
#
[INCLUDES]
before = helpers-common.conf
[Definition]
# Used in test cases for coverage internal transformations
debug = 0
# bypass ban/unban for restored tickets
norestored = 1
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
@@ -64,18 +54,10 @@ actioncheck =
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = oifs=${IFS};
RESOLVER_ADDR="%(addr_resolver)s"
if [ "<debug>" -gt 0 ]; then echo "try to resolve $RESOLVER_ADDR"; fi
ADDRESSES=$(dig +short -t txt -q $RESOLVER_ADDR | tr -d '"')
IFS=,; ADDRESSES=$(echo $ADDRESSES)
IFS=${oifs}
IP=<ip>
actionban = oifs=${IFS}; IFS=.;SEP_IP=( <ip> ); set -- ${SEP_IP}; ADDRESSES=$(dig +short -t txt -q $4.$3.$2.$1.abuse-contacts.abusix.org); IFS=${oifs}
IP=<ip>
if [ ! -z "$ADDRESSES" ]; then
( printf %%b "<message>\n"; date '+Note: Local timezone is %%z (%%Z)';
printf %%b "\nLines containing failures of <ip> (max <grepmax>)\n";
%(_grep_logs)s;
) | <mailcmd> "Abuse from <ip>" <mailargs> $ADDRESSES
(printf %%b "<message>\n"; date '+Note: Local timezone is %%z (%%Z)'; grep -E '(^|[^0-9])<ip>([^0-9]|$)' <logpath>) | <mailcmd> "Abuse from <ip>" <mailargs> ${ADDRESSES//,/\" \"}
fi
# Option: actionunban
@@ -86,12 +68,7 @@ actionban = oifs=${IFS};
#
actionunban =
# Server as resolver used in dig command
#
addr_resolver = <ip-rev>abuse-contacts.abusix.org
# Default message used for abuse content
#
[Init]
message = Dear Sir/Madam,\n\nWe have detected abuse from the IP address $IP, which according to a abusix.com is on your network. We would appreciate if you would investigate and take action as appropriate.\n\nLog lines are given below, but please ask if you require any further information.\n\n(If you are not the correct person to contact about this please accept our apologies - your e-mail address was extracted from the whois record by an automated process.)\n\n This mail was generated by Fail2Ban.\nThe recipient address of this report was provided by the Abuse Contact DB by abusix.com. abusix.com does not maintain the content of the database. All information which we pass out, derives from the RIR databases and is processed for ease of use. If you want to change or report non working abuse contacts please contact the appropriate RIR. If you have any further question, contact abusix.com directly via email (info@abusix.com). Information about the Abuse Contact Database can be found here: https://abusix.com/global-reporting/abuse-contact-db\nabusix.com is neither responsible nor liable for the content or accuracy of this message.\n
# Path to the log files which contain relevant lines for the abuser IP
@@ -115,7 +92,3 @@ mailcmd = mail -s
#
mailargs =
# Number of log lines to include in the email
#
#grepmax = 1000
#grepopts = -m <grepmax>
-3
View File
@@ -28,9 +28,6 @@
[Definition]
# bypass ban/unban for restored tickets
norestored = 1
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
+5 -21
View File
@@ -10,23 +10,14 @@
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = if [ ! -z '<target>' ]; then touch <target>; fi;
printf %%b "<init>\n" <to_target>
echo "%(debug)s started"
# Option: actionflush
# Notes.: command executed once to flush (clear) all IPS, by shutdown (resp. by stop of the jail or this action)
# Values: CMD
#
actionflush = printf %%b "-*\n" <to_target>
echo "%(debug)s clear all"
actionstart = touch /var/run/fail2ban/fail2ban.dummy
printf %%b "<init>\n" >> /var/run/fail2ban/fail2ban.dummy
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = if [ ! -z '<target>' ]; then rm -f <target>; fi;
echo "%(debug)s stopped"
actionstop = rm -f /var/run/fail2ban/fail2ban.dummy
# Option: actioncheck
# Notes.: command executed once before each actionban command
@@ -40,8 +31,7 @@ actioncheck =
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = printf %%b "+<ip>\n" <to_target>
echo "%(debug)s banned <ip> (family: <family>)"
actionban = printf %%b "+<ip>\n" >> /var/run/fail2ban/fail2ban.dummy
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
@@ -49,15 +39,9 @@ actionban = printf %%b "+<ip>\n" <to_target>
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban = printf %%b "-<ip>\n" <to_target>
echo "%(debug)s unbanned <ip> (family: <family>)"
debug = [<name>] <actname> <target> --
actionunban = printf %%b "-<ip>\n" >> /var/run/fail2ban/fail2ban.dummy
[Init]
init = 123
target = /var/run/fail2ban/fail2ban.dummy
to_target = >> <target>
-45
View File
@@ -1,45 +0,0 @@
# Fail2Ban configuration file
#
# Author: Donald Yandt
# Because of the --remove-rules in stop this action requires firewalld-0.3.8+
[INCLUDES]
before = firewallcmd-common.conf
[Definition]
actionstart = firewall-cmd --direct --add-chain <family> filter f2b-<name>
firewall-cmd --direct --add-rule <family> filter f2b-<name> 1000 -j RETURN
firewall-cmd --direct --add-rule <family> filter <chain> 0 -j f2b-<name>
actionstop = firewall-cmd --direct --remove-rule <family> filter <chain> 0 -j f2b-<name>
firewall-cmd --direct --remove-rules <family> filter f2b-<name>
firewall-cmd --direct --remove-chain <family> filter f2b-<name>
# Example actioncheck: firewall-cmd --direct --get-chains ipv4 filter | sed -e 's, ,\n,g' | grep -q '^f2b-recidive$'
actioncheck = firewall-cmd --direct --get-chains <family> filter | sed -e 's, ,\n,g' | grep -q '^f2b-<name>$'
actionban = firewall-cmd --direct --add-rule <family> filter f2b-<name> 0 -s <ip> -j <blocktype>
actionunban = firewall-cmd --direct --remove-rule <family> filter f2b-<name> 0 -s <ip> -j <blocktype>
# DEV NOTES:
#
# Author: Donald Yandt
# Uses "FirewallD" instead of the "iptables daemon".
#
#
# Output:
# actionstart:
# $ firewall-cmd --direct --add-chain ipv4 filter f2b-recidive
# success
# $ firewall-cmd --direct --add-rule ipv4 filter f2b-recidive 1000 -j RETURN
# success
# $ sudo firewall-cmd --direct --add-rule ipv4 filter INPUT_direct 0 -j f2b-recidive
# success
-76
View File
@@ -1,76 +0,0 @@
# Fail2Ban configuration file
#
# Author: Donald Yandt
#
[Init]
# Option: name
# Notes Default name of the chain
# Values: STRING
name = default
# Option port
# Notes Can also use port numbers separated by a comma and in rich-rules comma and/or space.
# Value STRING Default: 1:65535
port = 1:65535
# Option: protocol
# Notes [ tcp | udp | icmp | all ]
# Values: STRING Default: tcp
protocol = tcp
# Option: family(ipv4)
# Notes specifies the socket address family type
# Values: STRING
family = ipv4
# Option: chain
# Notes specifies the firewalld chain to which the Fail2Ban rules should be
# added
# Values: STRING Default: INPUT_direct
chain = INPUT_direct
# Option: zone
# Notes use command firewall-cmd --get-active-zones to see a list of all active zones. See firewalld man pages for more information on zones
# Values: STRING Default: public
zone = public
# Option: service
# Notes use command firewall-cmd --get-services to see a list of services available
# Examples services: amanda-client amanda-k5-client bacula bacula-client dhcp dhcpv6 dhcpv6-client dns freeipa-ldap freeipa-ldaps
# freeipa-replication ftp high-availability http https imaps ipp ipp-client ipsec iscsi-target kadmin kerberos
# kpasswd ldap ldaps libvirt libvirt-tls mdns mosh mountd ms-wbt mysql nfs ntp openvpn pmcd pmproxy pmwebapi pmwebapis pop3s
# postgresql privoxy proxy-dhcp puppetmaster radius rpc-bind rsyncd samba samba-client sane smtp squid ssh synergy
# telnet tftp tftp-client tinc tor-socks transmission-client vdsm vnc-server wbem-https xmpp-bosh xmpp-client xmpp-local xmpp-server
# Values: STRING Default: ssh
service = ssh
# Option: rejecttype (ipv4)
# Notes See iptables/firewalld man pages for ipv4 reject types.
# Values: STRING
rejecttype = icmp-port-unreachable
# Option: blocktype (ipv4/ipv6)
# Notes See iptables/firewalld man pages for jump targets. Common values are REJECT,
# REJECT --reject-with icmp-port-unreachable, DROP
# Values: STRING
blocktype = REJECT --reject-with <rejecttype>
# Option: rich-blocktype (ipv4/ipv6)
# Notes See firewalld man pages for jump targets. Common values are reject,
# reject type="icmp-port-unreachable", drop
# Values: STRING
rich-blocktype = reject type='<rejecttype>'
[Init?family=inet6]
# Option: family(ipv6)
# Notes specifies the socket address family type
# Values: STRING
family = ipv6
# Option: rejecttype (ipv6)
# Note: See iptables/firewalld man pages for ipv6 reject types.
# Values: STRING
rejecttype = icmp6-port-unreachable
+8 -35
View File
@@ -14,22 +14,20 @@
[INCLUDES]
before = firewallcmd-common.conf
before = iptables-common.conf
[Definition]
actionstart = ipset create <ipmset> hash:ip timeout <bantime><familyopt>
firewall-cmd --direct --add-rule <family> filter <chain> 0 <actiontype> -m set --match-set <ipmset> src -j <blocktype>
actionstart = ipset create fail2ban-<name> hash:ip timeout <bantime>
firewall-cmd --direct --add-rule ipv4 filter <chain> 0 -p <protocol> -m multiport --dports <port> -m set --match-set fail2ban-<name> src -j <blocktype>
actionflush = ipset flush <ipmset>
actionstop = firewall-cmd --direct --remove-rule ipv4 filter <chain> 0 -p <protocol> -m multiport --dports <port> -m set --match-set fail2ban-<name> src -j <blocktype>
ipset flush fail2ban-<name>
ipset destroy fail2ban-<name>
actionstop = firewall-cmd --direct --remove-rule <family> filter <chain> 0 <actiontype> -m set --match-set <ipmset> src -j <blocktype>
<actionflush>
ipset destroy <ipmset>
actionban = ipset add fail2ban-<name> <ip> timeout <bantime> -exist
actionban = ipset add <ipmset> <ip> timeout <bantime> -exist
actionunban = ipset del <ipmset> <ip> -exist
actionunban = ipset del fail2ban-<name> <ip> -exist
[Init]
@@ -46,31 +44,6 @@ chain = INPUT_direct
bantime = 600
# Option: actiontype
# Notes.: defines additions to the blocking rule
# Values: leave empty to block all attempts from the host
# Default: Value of the multiport
actiontype = <multiport>
# Option: allports
# Notes.: default addition to block all ports
# Usage.: use in jail config: banaction = firewallcmd-ipset[actiontype=<allports>]
# for all protocols: banaction = firewallcmd-ipset[actiontype=""]
allports = -p <protocol>
# Option: multiport
# Notes.: addition to block access only to specific ports
# Usage.: use in jail config: banaction = firewallcmd-ipset[actiontype=<multiport>]
multiport = -p <protocol> -m multiport --dports <port>
ipmset = f2b-<name>
familyopt =
[Init?family=inet6]
ipmset = f2b-<name>6
familyopt = <sp>family inet6
# DEV NOTES:
#
@@ -1,26 +0,0 @@
# Fail2Ban configuration file
#
# Author: Donald Yandt
# Because of the --remove-rules in stop this action requires firewalld-0.3.8+
[INCLUDES]
before = firewallcmd-common.conf
[Definition]
actionstart = firewall-cmd --direct --add-chain <family> filter f2b-<name>
firewall-cmd --direct --add-rule <family> filter f2b-<name> 1000 -j RETURN
firewall-cmd --direct --add-rule <family> filter <chain> 0 -m conntrack --ctstate NEW -p <protocol> -m multiport --dports <port> -j f2b-<name>
actionstop = firewall-cmd --direct --remove-rule <family> filter <chain> 0 -m conntrack --ctstate NEW -p <protocol> -m multiport --dports <port> -j f2b-<name>
firewall-cmd --direct --remove-rules <family> filter f2b-<name>
firewall-cmd --direct --remove-chain <family> filter f2b-<name>
# Example actioncheck: firewall-cmd --direct --get-chains ipv4 filter | sed -e 's, ,\n,g' | grep -q '^f2b-apache-modsecurity$'
actioncheck = firewall-cmd --direct --get-chains <family> filter | sed -e 's, ,\n,g' | grep -q '^f2b-<name>$'
actionban = firewall-cmd --direct --add-rule <family> filter f2b-<name> 0 -s <ip> -j <blocktype>
actionunban = firewall-cmd --direct --remove-rule <family> filter f2b-<name> 0 -s <ip> -j <blocktype>
+20 -11
View File
@@ -4,23 +4,32 @@
[INCLUDES]
before = firewallcmd-common.conf
before = iptables-common.conf
[Definition]
actionstart = firewall-cmd --direct --add-chain <family> filter f2b-<name>
firewall-cmd --direct --add-rule <family> filter f2b-<name> 1000 -j RETURN
firewall-cmd --direct --add-rule <family> filter <chain> 0 -m state --state NEW -p <protocol> -m multiport --dports <port> -j f2b-<name>
actionstart = firewall-cmd --direct --add-chain ipv4 filter f2b-<name>
firewall-cmd --direct --add-rule ipv4 filter f2b-<name> 1000 -j RETURN
firewall-cmd --direct --add-rule ipv4 filter <chain> 0 -m state --state NEW -p <protocol> --dport <port> -j f2b-<name>
actionstop = firewall-cmd --direct --remove-rule <family> filter <chain> 0 -m state --state NEW -p <protocol> -m multiport --dports <port> -j f2b-<name>
firewall-cmd --direct --remove-rules <family> filter f2b-<name>
firewall-cmd --direct --remove-chain <family> filter f2b-<name>
actionstop = firewall-cmd --direct --remove-rule ipv4 filter <chain> 0 -m state --state NEW -p <protocol> --dport <port> -j f2b-<name>
firewall-cmd --direct --remove-rules ipv4 filter f2b-<name>
firewall-cmd --direct --remove-chain ipv4 filter f2b-<name>
actioncheck = firewall-cmd --direct --get-chains <family> filter | sed -e 's, ,\n,g' | grep -q 'f2b-<name>$'
actioncheck = firewall-cmd --direct --get-chains ipv4 filter | grep -q 'f2b-<name>$'
actionban = firewall-cmd --direct --add-rule <family> filter f2b-<name> 0 -s <ip> -j <blocktype>
actionban = firewall-cmd --direct --add-rule ipv4 filter f2b-<name> 0 -s <ip> -j <blocktype>
actionunban = firewall-cmd --direct --remove-rule <family> filter f2b-<name> 0 -s <ip> -j <blocktype>
actionunban = firewall-cmd --direct --remove-rule ipv4 filter f2b-<name> 0 -s <ip> -j <blocktype>
[Init]
# Option: chain
# Notes specifies the iptables chain to which the fail2ban rules should be
# added
# Values: [ STRING ]
#
chain = INPUT_direct
# DEV NOTES:
#
@@ -34,7 +43,7 @@ actionunban = firewall-cmd --direct --remove-rule <family> filter f2b-<name> 0 -
# success
# $ firewall-cmd --direct --add-rule ipv4 filter fail2ban-name 1000 -j RETURN
# success
# $ sudo firewall-cmd --direct --add-rule ipv4 filter INPUT_direct 0 -m state --state NEW -p tcp -m multiport --dports 22 -j fail2ban-name
# $ sudo firewall-cmd --direct --add-rule ipv4 filter INPUT_direct 0 -m state --state NEW -p tcp --dport 22 -j fail2ban-name
# success
# $ firewall-cmd --direct --get-chains ipv4 filter
# fail2ban-name
@@ -1,51 +0,0 @@
# Fail2Ban configuration file
#
# Author: Donald Yandt
#
# Because of the rich rule commands requires firewalld-0.3.1+
# This action uses firewalld rich-rules which gives you a cleaner iptables since it stores rules according to zones and not
# by chain. So for an example all deny rules will be listed under <zone>_deny and all log rules under <zone>_log.
#
# Also this action logs banned access attempts so you can filter that and increase ban time for offenders.
#
# If you use the --permanent rule you get a xml file in /etc/firewalld/zones/<zone>.xml that can be shared and parsed easliy
#
# Example commands to view rules:
# firewall-cmd [--zone=<zone>] --list-rich-rules
# firewall-cmd [--zone=<zone>] --list-all
# firewall-cmd [--zone=zone] --query-rich-rule='rule'
[INCLUDES]
before = firewallcmd-common.conf
[Definition]
actionstart =
actionstop =
actioncheck =
# you can also use zones and/or service names.
#
# zone example:
# firewall-cmd --zone=<zone> --add-rich-rule="rule family='<family>' source address='<ip>' port port='<port>' protocol='<protocol>' log prefix='f2b-<name>' level='<level>' limit value='<rate>/m' <rich-blocktype>"
#
# service name example:
# firewall-cmd --zone=<zone> --add-rich-rule="rule family='<family>' source address='<ip>' service name='<service>' log prefix='f2b-<name>' level='<level>' limit value='<rate>/m' <rich-blocktype>"
#
# Because rich rules can only handle single or a range of ports we must split ports and execute the command for each port. Ports can be single and ranges separated by a comma or space for an example: http, https, 22-60, 18 smtp
actionban = ports="<port>"; for p in $(echo $ports | tr ", " " "); do firewall-cmd --add-rich-rule="rule family='<family>' source address='<ip>' port port='$p' protocol='<protocol>' log prefix='f2b-<name>' level='<level>' limit value='<rate>/m' <rich-blocktype>"; done
actionunban = ports="<port>"; for p in $(echo $ports | tr ", " " "); do firewall-cmd --remove-rich-rule="rule family='<family>' source address='<ip>' port port='$p' protocol='<protocol>' log prefix='f2b-<name>' level='<level>' limit value='<rate>/m' <rich-blocktype>"; done
[Init]
# log levels are "emerg", "alert", "crit", "error", "warning", "notice", "info" or "debug"
level = info
# log rate per minute
rate = 1
@@ -1,42 +0,0 @@
# Fail2Ban configuration file
#
# Author: Donald Yandt
#
# Because of the rich rule commands requires firewalld-0.3.1+
# This action uses firewalld rich-rules which gives you a cleaner iptables since it stores rules according to zones and not
# by chain. So for an example all deny rules will be listed under <zone>_deny.
#
# If you use the --permanent rule you get a xml file in /etc/firewalld/zones/<zone>.xml that can be shared and parsed easliy
#
# Example commands to view rules:
# firewall-cmd [--zone=<zone>] --list-rich-rules
# firewall-cmd [--zone=<zone>] --list-all
# firewall-cmd [--zone=zone] --query-rich-rule='rule'
[INCLUDES]
before = firewallcmd-common.conf
[Definition]
actionstart =
actionstop =
actioncheck =
#you can also use zones and/or service names.
#
# zone example:
# firewall-cmd --zone=<zone> --add-rich-rule="rule family='ipv4' source address='<ip>' port port='<port>' protocol='<protocol>' <rich-blocktype>"
#
# service name example:
# firewall-cmd --zone=<zone> --add-rich-rule="rule family='ipv4' source address='<ip>' service name='<service>' <rich-blocktype>"
#
# Because rich rules can only handle single or a range of ports we must split ports and execute the command for each port. Ports can be single and ranges separated by a comma or space for an example: http, https, 22-60, 18 smtp
actionban = ports="<port>"; for p in $(echo $ports | tr ", " " "); do firewall-cmd --add-rich-rule="rule family='<family>' source address='<ip>' port port='$p' protocol='<protocol>' <rich-blocktype>"; done
actionunban = ports="<port>"; for p in $(echo $ports | tr ", " " "); do firewall-cmd --remove-rich-rule="rule family='<family>' source address='<ip>' port port='$p' protocol='<protocol>' <rich-blocktype>"; done
-16
View File
@@ -1,16 +0,0 @@
[DEFAULT]
# Usage:
# _grep_logs_args = 'test'
# (printf %%b "Log-excerpt contains 'test':\n"; %(_grep_logs)s; printf %%b "Log-excerpt contains 'test':\n") | mail ...
#
_grep_logs = logpath="<logpath>"; grep <grepopts> -E %(_grep_logs_args)s $logpath | <greplimit>
_grep_logs_args = "(^|[^0-9a-fA-F:])$(echo '<ip>' | sed 's/\./\\./g')([^0-9a-fA-F:]|$)"
# Used for actions, that should not by executed if ticket was restored:
_bypass_if_restored = if [ '<restored>' = '1' ]; then exit 0; fi;
[Init]
greplimit = tail -n <grepmax>
grepmax = 1000
grepopts = -m <grepmax>
+3 -2
View File
@@ -31,7 +31,8 @@ actioncheck =
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = IP=<ip> && printf %%b "<daemon_list>: $IP\n" >> <file>
actionban = IP=<ip> &&
printf %%b "<daemon_list>: $IP\n" >> <file>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
@@ -39,7 +40,7 @@ actionban = IP=<ip> && printf %%b "<daemon_list>: $IP\n" >> <file>
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban = IP=$(echo <ip> | sed 's/\./\\./g') && sed -i "/^<daemon_list>: $IP$/d" <file>
actionunban = echo "/^<daemon_list>: <ip>$/<br>d<br>w<br>q" | ed <file>
[Init]
+9 -9
View File
@@ -17,23 +17,23 @@ before = iptables-common.conf
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = <iptables> -N f2b-<name>
<iptables> -A f2b-<name> -j <returntype>
<iptables> -I <chain> -p <protocol> -j f2b-<name>
actionstart = iptables -N f2b-<name>
iptables -A f2b-<name> -j RETURN
iptables -I <chain> -p <protocol> -j f2b-<name>
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = <iptables> -D <chain> -p <protocol> -j f2b-<name>
<actionflush>
<iptables> -X f2b-<name>
actionstop = iptables -D <chain> -p <protocol> -j f2b-<name>
iptables -F f2b-<name>
iptables -X f2b-<name>
# Option: actioncheck
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck = <iptables> -n -L <chain> | grep -q 'f2b-<name>[ \t]'
actioncheck = iptables -n -L <chain> | grep -q 'f2b-<name>[ \t]'
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
@@ -41,7 +41,7 @@ actioncheck = <iptables> -n -L <chain> | grep -q 'f2b-<name>[ \t]'
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = <iptables> -I f2b-<name> 1 -s <ip> -j <blocktype>
actionban = iptables -I f2b-<name> 1 -s <ip> -j <blocktype>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
@@ -49,7 +49,7 @@ actionban = <iptables> -I f2b-<name> 1 -s <ip> -j <blocktype>
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban = <iptables> -D f2b-<name> -s <ip> -j <blocktype>
actionunban = iptables -D f2b-<name> -s <ip> -j <blocktype>
[Init]
-47
View File
@@ -6,9 +6,6 @@
# used in all iptables based actions by default.
#
# The user can override the defaults in iptables-common.local
#
# Modified: Alexander Koeppe <format_c@online.de>, Serg G. Brester <serg.brester@sebres.de>
# made config file IPv6 capable (see new section Init?family=inet6)
[INCLUDES]
@@ -16,15 +13,6 @@ after = iptables-blocktype.local
iptables-common.local
# iptables-blocktype.local is obsolete
[Definition]
# Option: actionflush
# Notes.: command executed once to flush IPS, by shutdown (resp. by stop of the jail or this action)
# Values: CMD
#
actionflush = <iptables> -F f2b-<name>
[Init]
# Option: chain
@@ -55,38 +43,3 @@ protocol = tcp
# REJECT, REJECT --reject-with icmp-port-unreachable
# Values: STRING
blocktype = REJECT --reject-with icmp-port-unreachable
# Option: returntype
# Note: This is the default rule on "actionstart". This should be RETURN
# in all (blocking) actions, except REJECT in allowing actions.
# Values: STRING
returntype = RETURN
# Option: lockingopt
# Notes.: Option was introduced to iptables to prevent multiple instances from
# running concurrently and causing irratic behavior. -w was introduced
# in iptables 1.4.20, so might be absent on older systems
# See https://github.com/fail2ban/fail2ban/issues/1122
# Values: STRING
lockingopt = -w
# Option: iptables
# Notes.: Actual command to be executed, including common to all calls options
# Values: STRING
iptables = iptables <lockingopt>
[Init?family=inet6]
# Option: blocktype (ipv6)
# Note: This is what the action does with rules. This can be any jump target
# as per the iptables man page (section 8). Common values are DROP
# REJECT, REJECT --reject-with icmp6-port-unreachable
# Values: STRING
blocktype = REJECT --reject-with icmp6-port-unreachable
# Option: iptables (ipv6)
# Notes.: Actual command to be executed, including common to all calls options
# Values: STRING
iptables = ip6tables <lockingopt>
+3 -10
View File
@@ -28,21 +28,14 @@ before = iptables-common.conf
# Values: CMD
#
actionstart = ipset --create f2b-<name> iphash
<iptables> -I <chain> -p <protocol> -m multiport --dports <port> -m set --match-set f2b-<name> src -j <blocktype>
# Option: actionflush
# Notes.: command executed once to flush IPS, by shutdown (resp. by stop of the jail or this action)
# Values: CMD
#
actionflush = ipset --flush f2b-<name>
iptables -I <chain> -p <protocol> -m multiport --dports <port> -m set --match-set f2b-<name> src -j <blocktype>
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = <iptables> -D <chain> -p <protocol> -m multiport --dports <port> -m set --match-set f2b-<name> src -j <blocktype>
<actionflush>
actionstop = iptables -D <chain> -p <protocol> -m multiport --dports <port> -m set --match-set f2b-<name> src -j <blocktype>
ipset --flush f2b-<name>
ipset --destroy f2b-<name>
# Option: actionban
@@ -12,9 +12,6 @@
#
# If you are running on an older kernel you make need to patch in external
# modules which probably won't be protocol version 6.
#
# Modified: Alexander Koeppe <format_c@online.de>, Serg G. Brester <serg.brester@sebres.de>
# made config file IPv6 capable (see new section Init?family=inet6)
[INCLUDES]
@@ -26,22 +23,16 @@ before = iptables-common.conf
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = ipset create <ipmset> hash:ip timeout <bantime><familyopt>
<iptables> -I <chain> -m set --match-set <ipmset> src -j <blocktype>
# Option: actionflush
# Notes.: command executed once to flush IPS, by shutdown (resp. by stop of the jail or this action)
# Values: CMD
#
actionflush = ipset flush <ipmset>
actionstart = ipset create f2b-<name> hash:ip timeout <bantime>
iptables -I <chain> -m set --match-set f2b-<name> src -j <blocktype>
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = <iptables> -D <chain> -m set --match-set <ipmset> src -j <blocktype>
<actionflush>
ipset destroy <ipmset>
actionstop = iptables -D <chain> -m set --match-set f2b-<name> src -j <blocktype>
ipset flush f2b-<name>
ipset destroy f2b-<name>
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
@@ -49,7 +40,7 @@ actionstop = <iptables> -D <chain> -m set --match-set <ipmset> src -j <blocktype
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = ipset add <ipmset> <ip> timeout <bantime> -exist
actionban = ipset add f2b-<name> <ip> timeout <bantime> -exist
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
@@ -57,7 +48,7 @@ actionban = ipset add <ipmset> <ip> timeout <bantime> -exist
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban = ipset del <ipmset> <ip> -exist
actionunban = ipset del f2b-<name> <ip> -exist
[Init]
@@ -66,12 +57,3 @@ actionunban = ipset del <ipmset> <ip> -exist
# Values: [ NUM ] Default: 600
#
bantime = 600
ipmset = f2b-<name>
familyopt =
[Init?family=inet6]
ipmset = f2b-<name>6
familyopt = <sp>family inet6
+7 -25
View File
@@ -12,9 +12,6 @@
#
# If you are running on an older kernel you make need to patch in external
# modules.
#
# Modified: Alexander Koeppe <format_c@online.de>, Serg G. Brester <serg.brester@sebres.de>
# made config file IPv6 capable (see new section Init?family=inet6)
[INCLUDES]
@@ -26,22 +23,16 @@ before = iptables-common.conf
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = ipset create <ipmset> hash:ip timeout <bantime><familyopt>
<iptables> -I <chain> -p <protocol> -m multiport --dports <port> -m set --match-set <ipmset> src -j <blocktype>
# Option: actionflush
# Notes.: command executed once to flush IPS, by shutdown (resp. by stop of the jail or this action)
# Values: CMD
#
actionflush = ipset flush <ipmset>
actionstart = ipset create f2b-<name> hash:ip timeout <bantime>
iptables -I <chain> -p <protocol> -m multiport --dports <port> -m set --match-set f2b-<name> src -j <blocktype>
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = <iptables> -D <chain> -p <protocol> -m multiport --dports <port> -m set --match-set <ipmset> src -j <blocktype>
<actionflush>
ipset destroy <ipmset>
actionstop = iptables -D <chain> -p <protocol> -m multiport --dports <port> -m set --match-set f2b-<name> src -j <blocktype>
ipset flush f2b-<name>
ipset destroy f2b-<name>
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
@@ -49,7 +40,7 @@ actionstop = <iptables> -D <chain> -p <protocol> -m multiport --dports <port> -m
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = ipset add <ipmset> <ip> timeout <bantime> -exist
actionban = ipset add f2b-<name> <ip> timeout <bantime> -exist
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
@@ -57,7 +48,7 @@ actionban = ipset add <ipmset> <ip> timeout <bantime> -exist
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban = ipset del <ipmset> <ip> -exist
actionunban = ipset del f2b-<name> <ip> -exist
[Init]
@@ -66,12 +57,3 @@ actionunban = ipset del <ipmset> <ip> -exist
# Values: [ NUM ] Default: 600
#
bantime = 600
ipmset = f2b-<name>
familyopt =
[Init?family=inet6]
ipmset = f2b-<name>6
familyopt = <sp>family inet6
+14 -20
View File
@@ -19,34 +19,28 @@ before = iptables-common.conf
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = <iptables> -N f2b-<name>
<iptables> -A f2b-<name> -j <returntype>
<iptables> -I <chain> 1 -p <protocol> -m multiport --dports <port> -j f2b-<name>
<iptables> -N f2b-<name>-log
<iptables> -I f2b-<name>-log -j LOG --log-prefix "$(expr f2b-<name> : '\(.\{1,23\}\)'):DROP " --log-level warning -m limit --limit 6/m --limit-burst 2
<iptables> -A f2b-<name>-log -j <blocktype>
# Option: actionflush
# Notes.: command executed once to flush IPS, by shutdown (resp. by stop of the jail or this action)
# Values: CMD
#
actionflush = <iptables> -F f2b-<name>
<iptables> -F f2b-<name>-log
actionstart = iptables -N f2b-<name>
iptables -A f2b-<name> -j RETURN
iptables -I <chain> 1 -p <protocol> -m multiport --dports <port> -j f2b-<name>
iptables -N f2b-<name>-log
iptables -I f2b-<name>-log -j LOG --log-prefix "$(expr f2b-<name> : '\(.\{1,23\}\)'):DROP " --log-level warning -m limit --limit 6/m --limit-burst 2
iptables -A f2b-<name>-log -j <blocktype>
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = <iptables> -D <chain> -p <protocol> -m multiport --dports <port> -j f2b-<name>
<actionflush>
<iptables> -X f2b-<name>
<iptables> -X f2b-<name>-log
actionstop = iptables -D <chain> -p <protocol> -m multiport --dports <port> -j f2b-<name>
iptables -F f2b-<name>
iptables -F f2b-<name>-log
iptables -X f2b-<name>
iptables -X f2b-<name>-log
# Option: actioncheck
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck = <iptables> -n -L f2b-<name>-log >/dev/null
actioncheck = iptables -n -L f2b-<name>-log >/dev/null
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
@@ -54,7 +48,7 @@ actioncheck = <iptables> -n -L f2b-<name>-log >/dev/null
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = <iptables> -I f2b-<name> 1 -s <ip> -j f2b-<name>-log
actionban = iptables -I f2b-<name> 1 -s <ip> -j f2b-<name>-log
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
@@ -62,7 +56,7 @@ actionban = <iptables> -I f2b-<name> 1 -s <ip> -j f2b-<name>-log
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban = <iptables> -D f2b-<name> -s <ip> -j f2b-<name>-log
actionunban = iptables -D f2b-<name> -s <ip> -j f2b-<name>-log
[Init]
+9 -9
View File
@@ -14,23 +14,23 @@ before = iptables-common.conf
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = <iptables> -N f2b-<name>
<iptables> -A f2b-<name> -j <returntype>
<iptables> -I <chain> -p <protocol> -m multiport --dports <port> -j f2b-<name>
actionstart = iptables -N f2b-<name>
iptables -A f2b-<name> -j RETURN
iptables -I <chain> -p <protocol> -m multiport --dports <port> -j f2b-<name>
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = <iptables> -D <chain> -p <protocol> -m multiport --dports <port> -j f2b-<name>
<actionflush>
<iptables> -X f2b-<name>
actionstop = iptables -D <chain> -p <protocol> -m multiport --dports <port> -j f2b-<name>
iptables -F f2b-<name>
iptables -X f2b-<name>
# Option: actioncheck
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck = <iptables> -n -L <chain> | grep -q 'f2b-<name>[ \t]'
actioncheck = iptables -n -L <chain> | grep -q 'f2b-<name>[ \t]'
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
@@ -38,7 +38,7 @@ actioncheck = <iptables> -n -L <chain> | grep -q 'f2b-<name>[ \t]'
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = <iptables> -I f2b-<name> 1 -s <ip> -j <blocktype>
actionban = iptables -I f2b-<name> 1 -s <ip> -j <blocktype>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
@@ -46,7 +46,7 @@ actionban = <iptables> -I f2b-<name> 1 -s <ip> -j <blocktype>
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban = <iptables> -D f2b-<name> -s <ip> -j <blocktype>
actionunban = iptables -D f2b-<name> -s <ip> -j <blocktype>
[Init]
+9 -9
View File
@@ -16,23 +16,23 @@ before = iptables-common.conf
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = <iptables> -N f2b-<name>
<iptables> -A f2b-<name> -j <returntype>
<iptables> -I <chain> -m state --state NEW -p <protocol> --dport <port> -j f2b-<name>
actionstart = iptables -N f2b-<name>
iptables -A f2b-<name> -j RETURN
iptables -I <chain> -m state --state NEW -p <protocol> --dport <port> -j f2b-<name>
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = <iptables> -D <chain> -m state --state NEW -p <protocol> --dport <port> -j f2b-<name>
<actionflush>
<iptables> -X f2b-<name>
actionstop = iptables -D <chain> -m state --state NEW -p <protocol> --dport <port> -j f2b-<name>
iptables -F f2b-<name>
iptables -X f2b-<name>
# Option: actioncheck
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck = <iptables> -n -L <chain> | grep -q 'f2b-<name>[ \t]'
actioncheck = iptables -n -L <chain> | grep -q 'f2b-<name>[ \t]'
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
@@ -40,7 +40,7 @@ actioncheck = <iptables> -n -L <chain> | grep -q 'f2b-<name>[ \t]'
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = <iptables> -I f2b-<name> 1 -s <ip> -j <blocktype>
actionban = iptables -I f2b-<name> 1 -s <ip> -j <blocktype>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
@@ -48,7 +48,7 @@ actionban = <iptables> -I f2b-<name> 1 -s <ip> -j <blocktype>
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban = <iptables> -D f2b-<name> -s <ip> -j <blocktype>
actionunban = iptables -D f2b-<name> -s <ip> -j <blocktype>
[Init]
+9 -21
View File
@@ -2,8 +2,7 @@
#
# Author: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
#
# Modified: Alexander Koeppe <format_c@online.de>, Serg G. Brester <serg.brester@sebres.de>
# made config file IPv6 capable
#
[INCLUDES]
@@ -23,36 +22,30 @@ before = iptables-common.conf
# iptables-persistent package).
#
# Explanation of the rule below:
# Check if any packets coming from an IP on the <iptname>
# Check if any packets coming from an IP on the f2b-<name>
# list have been seen in the last 3600 seconds. If yes, update the
# timestamp for this IP and drop the packet. If not, let the packet
# through.
#
# Fail2ban inserts blacklisted hosts into the <iptname> list
# Fail2ban inserts blacklisted hosts into the f2b-<name> list
# and removes them from the list after some time, according to its
# own rules. The 3600 second timeout is independent and acts as a
# safeguard in case the fail2ban process dies unexpectedly. The
# shorter of the two timeouts actually matters.
actionstart = if [ `id -u` -eq 0 ];then <iptables> -I <chain> -m recent --update --seconds 3600 --name <iptname> -j <blocktype>;fi
# Option: actionflush
#
# [TODO] Flushing is currently not implemented for xt_recent
#
actionflush =
actionstart = if [ `id -u` -eq 0 ];then iptables -I <chain> -m recent --update --seconds 3600 --name f2b-<name> -j <blocktype>;fi
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = echo / > /proc/net/xt_recent/<iptname>
if [ `id -u` -eq 0 ];then <iptables> -D <chain> -m recent --update --seconds 3600 --name <iptname> -j <blocktype>;fi
actionstop = echo / > /proc/net/xt_recent/f2b-<name>
if [ `id -u` -eq 0 ];then iptables -D <chain> -m recent --update --seconds 3600 --name f2b-<name> -j <blocktype>;fi
# Option: actioncheck
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck = test -e /proc/net/xt_recent/<iptname>
actioncheck = test -e /proc/net/xt_recent/f2b-<name>
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
@@ -60,7 +53,7 @@ actioncheck = test -e /proc/net/xt_recent/<iptname>
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = echo +<ip> > /proc/net/xt_recent/<iptname>
actionban = echo +<ip> > /proc/net/xt_recent/f2b-<name>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
@@ -68,12 +61,7 @@ actionban = echo +<ip> > /proc/net/xt_recent/<iptname>
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban = echo -<ip> > /proc/net/xt_recent/<iptname>
actionunban = echo -<ip> > /proc/net/xt_recent/f2b-<name>
[Init]
iptname = f2b-<name>
[Init?family=inet6]
iptname = f2b-<name>6
+9 -9
View File
@@ -14,23 +14,23 @@ before = iptables-common.conf
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = <iptables> -N f2b-<name>
<iptables> -A f2b-<name> -j <returntype>
<iptables> -I <chain> -p <protocol> --dport <port> -j f2b-<name>
actionstart = iptables -N f2b-<name>
iptables -A f2b-<name> -j RETURN
iptables -I <chain> -p <protocol> --dport <port> -j f2b-<name>
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = <iptables> -D <chain> -p <protocol> --dport <port> -j f2b-<name>
<actionflush>
<iptables> -X f2b-<name>
actionstop = iptables -D <chain> -p <protocol> --dport <port> -j f2b-<name>
iptables -F f2b-<name>
iptables -X f2b-<name>
# Option: actioncheck
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck = <iptables> -n -L <chain> | grep -q 'f2b-<name>[ \t]'
actioncheck = iptables -n -L <chain> | grep -q 'f2b-<name>[ \t]'
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
@@ -38,7 +38,7 @@ actioncheck = <iptables> -n -L <chain> | grep -q 'f2b-<name>[ \t]'
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = <iptables> -I f2b-<name> 1 -s <ip> -j <blocktype>
actionban = iptables -I f2b-<name> 1 -s <ip> -j <blocktype>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
@@ -46,7 +46,7 @@ actionban = <iptables> -I f2b-<name> 1 -s <ip> -j <blocktype>
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban = <iptables> -D f2b-<name> -s <ip> -j <blocktype>
actionunban = iptables -D f2b-<name> -s <ip> -j <blocktype>
[Init]
+3 -6
View File
@@ -6,9 +6,6 @@
[Definition]
# bypass ban/unban for restored tickets
norestored = 1
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
@@ -17,7 +14,7 @@ actionstart = printf %%b "Hi,\n
The jail <name> has been started successfully.\n
Output will be buffered until <lines> lines are available.\n
Regards,\n
Fail2Ban"|mail -s "[Fail2Ban] <name>: started on <fq-hostname>" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: started on `uname -n`" <dest>
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
@@ -28,13 +25,13 @@ actionstop = if [ -f <tmpfile> ]; then
These hosts have been banned by Fail2Ban.\n
`cat <tmpfile>`
Regards,\n
Fail2Ban"|mail -s "[Fail2Ban] <name>: Summary from <fq-hostname>" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: Summary from `uname -n`" <dest>
rm <tmpfile>
fi
printf %%b "Hi,\n
The jail <name> has been stopped.\n
Regards,\n
Fail2Ban"|mail -s "[Fail2Ban] <name>: stopped on <fq-hostname>" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: stopped on `uname -n`" <dest>
# Option: actioncheck
# Notes.: command executed once before each actionban command
-28
View File
@@ -1,28 +0,0 @@
# Fail2Ban configuration file
#
# Common settings for mail actions
#
# Users can override the defaults in mail-whois-common.local
[INCLUDES]
# Load customizations if any available
after = mail-whois-common.local
[DEFAULT]
#original character set of whois output will be sent to mail program
_whois = whois <ip> || echo "missing whois program"
# use heuristics to convert charset of whois output to a target
# character set before sending it to a mail program
# make sure you have 'file' and 'iconv' commands installed when opting for that
_whois_target_charset = UTF-8
_whois_convert_charset = whois <ip> |
{ WHOIS_OUTPUT=$(cat) ; WHOIS_CHARSET=$(printf %%b "$WHOIS_OUTPUT" | file -b --mime-encoding -) ; printf %%b "$WHOIS_OUTPUT" | iconv -f $WHOIS_CHARSET -t %(_whois_target_charset)s//TRANSLIT - ; }
# choose between _whois and _whois_convert_charset in mail-whois-common.local
# or other *.local which include mail-whois-common.conf.
_whois_command = %(_whois)s
#_whois_command = %(_whois_convert_charset)s
[Init]
+8 -31
View File
@@ -4,16 +4,8 @@
# Modified-By: Yaroslav Halchenko to include grepping on IP over log files
#
[INCLUDES]
before = mail-whois-common.conf
helpers-common.conf
[Definition]
# bypass ban/unban for restored tickets
norestored = 1
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
@@ -21,7 +13,7 @@ norestored = 1
actionstart = printf %%b "Hi,\n
The jail <name> has been started successfully.\n
Regards,\n
Fail2Ban" | <mailcmd> "[Fail2Ban] <name>: started on <fq-hostname>" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: started on `uname -n`" <dest>
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
@@ -30,7 +22,7 @@ actionstart = printf %%b "Hi,\n
actionstop = printf %%b "Hi,\n
The jail <name> has been stopped.\n
Regards,\n
Fail2Ban" | <mailcmd> "[Fail2Ban] <name>: stopped on <fq-hostname>" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: stopped on `uname -n`" <dest>
# Option: actioncheck
# Notes.: command executed once before each actionban command
@@ -44,19 +36,15 @@ actioncheck =
# Tags: See jail.conf(5) man page
# Values: CMD
#
_ban_mail_content = ( printf %%b "Hi,\n
actionban = printf %%b "Hi,\n
The IP <ip> has just been banned by Fail2Ban after
<failures> attempts against <name>.\n\n
Here is more information about <ip> :\n"
%(_whois_command)s;
printf %%b "\nLines containing failures of <ip> (max <grepmax>)\n";
%(_grep_logs)s;
printf %%b "\n
Here is more information about <ip>:\n
`whois <ip> || echo missing whois program`\n\n
Lines containing IP:<ip> in <logpath>\n
`grep '[^0-9]<ip>[^0-9]' <logpath>`\n\n
Regards,\n
Fail2Ban" )
actionban = %(_ban_mail_content)s | <mailcmd> "[Fail2Ban] <name>: banned <ip> from <fq-hostname>" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: banned <ip> from `uname -n`" <dest>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
@@ -68,12 +56,6 @@ actionunban =
[Init]
# Option: mailcmd
# Notes.: Your system mail command. Is passed 2 args: subject and recipient
# Values: CMD
#
mailcmd = mail -s
# Default name of the chain
#
name = default
@@ -85,8 +67,3 @@ dest = root
# Path to the log files which contain relevant lines for the abuser IP
#
logpath = /dev/null
# Number of log lines to include in the email
#
#grepmax = 1000
#grepopts = -m <grepmax>
+5 -12
View File
@@ -4,15 +4,8 @@
#
#
[INCLUDES]
before = mail-whois-common.conf
[Definition]
# bypass ban/unban for restored tickets
norestored = 1
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
@@ -20,7 +13,7 @@ norestored = 1
actionstart = printf %%b "Hi,\n
The jail <name> has been started successfully.\n
Regards,\n
Fail2Ban"|mail -s "[Fail2Ban] <name>: started on <fq-hostname>" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: started on `uname -n`" <dest>
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
@@ -29,7 +22,7 @@ actionstart = printf %%b "Hi,\n
actionstop = printf %%b "Hi,\n
The jail <name> has been stopped.\n
Regards,\n
Fail2Ban"|mail -s "[Fail2Ban] <name>: stopped on <fq-hostname>" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: stopped on `uname -n`" <dest>
# Option: actioncheck
# Notes.: command executed once before each actionban command
@@ -46,10 +39,10 @@ actioncheck =
actionban = printf %%b "Hi,\n
The IP <ip> has just been banned by Fail2Ban after
<failures> attempts against <name>.\n\n
Here is more information about <ip> :\n
`%(_whois_command)s`\n
Here is more information about <ip>:\n
`whois <ip> || echo missing whois program`\n
Regards,\n
Fail2Ban"|mail -s "[Fail2Ban] <name>: banned <ip> from <fq-hostname>" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: banned <ip> from `uname -n`" <dest>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
+3 -6
View File
@@ -6,9 +6,6 @@
[Definition]
# bypass ban/unban for restored tickets
norestored = 1
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
@@ -16,7 +13,7 @@ norestored = 1
actionstart = printf %%b "Hi,\n
The jail <name> has been started successfully.\n
Regards,\n
Fail2Ban"|mail -s "[Fail2Ban] <name>: started on <fq-hostname>" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: started on `uname -n`" <dest>
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
@@ -25,7 +22,7 @@ actionstart = printf %%b "Hi,\n
actionstop = printf %%b "Hi,\n
The jail <name> has been stopped.\n
Regards,\n
Fail2Ban"|mail -s "[Fail2Ban] <name>: stopped on <fq-hostname>" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: stopped on `uname -n`" <dest>
# Option: actioncheck
# Notes.: command executed once before each actionban command
@@ -43,7 +40,7 @@ actionban = printf %%b "Hi,\n
The IP <ip> has just been banned by Fail2Ban after
<failures> attempts against <name>.\n
Regards,\n
Fail2Ban"|mail -s "[Fail2Ban] <name>: banned <ip> from <fq-hostname>" <dest>
Fail2Ban"|mail -s "[Fail2Ban] <name>: banned <ip> from `uname -n`" <dest>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
+2 -6
View File
@@ -111,17 +111,13 @@ myip = `ip -4 addr show dev eth0 | grep inet | head -n 1 | sed -r 's/.*inet ([0-
#
protocol = tcp
# Option: agent
# Default: Fail2ban
agent = Fail2ban
# Option: getcmd
# Notes.: A command to fetch a URL. Should output page to STDOUT
# Values: CMD Default: wget
#
getcmd = wget --no-verbose --tries=3 --waitretry=10 --connect-timeout=10 --read-timeout=60 --retry-connrefused --output-document=- --user-agent=<agent>
getcmd = wget --no-verbose --tries=3 --waitretry=10 --connect-timeout=10 --read-timeout=60 --retry-connrefused --output-document=- --user-agent=Fail2Ban
# Alternative value:
# getcmd = curl --silent --show-error --retry 3 --connect-timeout 10 --max-time 60 --user-agent <agent>
# getcmd = curl --silent --show-error --retry 3 --connect-timeout 10 --max-time 60 --user-agent Fail2Ban
# Option: srcport
# Notes.: The source port of the attack. You're unlikely to have this info, so
-33
View File
@@ -1,33 +0,0 @@
# Fail2ban Citrix Netscaler Action
# by Juliano Jeziorny
# juliano@jeziorny.eu
#
# The script will add offender IPs to a dataset on netscaler, the dataset can then be used to block the IPs at a cs/vserver or global level
# This dataset is then used to block IPs using responder policies on the netscaler.
#
# The script assumes using HTTPS with unsecure certificate to access the netscaler,
# if you have a valid certificate installed remove the -k from the curl lines, or if you want http change it accordingly (and remove the -k)
#
# This action depends on curl
#
# You need to populate the 3 options inside Init
#
# ns_host: IP or hostname of netslcaer appliance
# ns_auth: username:password, suggest base64 encoded for a little added security (echo -n "username:password" | base64)
# ns_dataset: Name of the netscaler dataset holding the IPs to be blocked.
#
# For further details on how to use it please check http://blog.ckzone.eu/2017/01/fail2ban-action-for-citrix-netscaler.html
[Init]
ns_host =
ns_auth =
ns_dataset =
[Definition]
actionstart = curl -kH 'Authorization: Basic <ns_auth>' https://<ns_host>/nitro/v1/config
actioncheck =
actionban = curl -k -H 'Authorization: Basic <ns_auth>' -X PUT -d '{"policydataset_value_binding":{"name":"<ns_dataset>","value":"<ip>"}}' https://<ns_host>/nitro/v1/config/
actionunban = curl -H 'Authorization: Basic <ns_auth>' -X DELETE -k "https://<ns_host>/nitro/v1/config/policydataset_value_binding/<ns_dataset>?args=value:<ip>"
-22
View File
@@ -1,22 +0,0 @@
# Fail2Ban configuration file
#
# Author: Cyril Jaquier
# Modified: Yaroslav O. Halchenko <debian@onerussian.com>
# made active on all ports from original iptables.conf
# Modified: Alexander Belykh <albel727@ngs.ru>
# adapted for nftables
#
[INCLUDES]
before = nftables-common.conf
[Definition]
# Option: nftables_mode
# Notes.: additional expressions for nftables filter rule
# Values: nftables expressions
#
nftables_mode = meta l4proto <protocol>
[Init]
-135
View File
@@ -1,135 +0,0 @@
# Fail2Ban configuration file
#
# Author: Daniel Black
# Author: Cyril Jaquier
# Modified: Yaroslav O. Halchenko <debian@onerussian.com>
# made active on all ports from original iptables.conf
# Modified: Alexander Belykh <albel727@ngs.ru>
# adapted for nftables
#
# This is a included configuration file and includes the definitions for the nftables
# used in all nftables based actions by default.
#
# The user can override the defaults in nftables-common.local
[INCLUDES]
after = nftables-common.local
[Definition]
# Option: nftables_mode
# Notes.: additional expressions for nftables filter rule
# Values: nftables expressions
#
nftables_mode = <protocol> dport \{ <port> \}
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = <nftables> add set <nftables_family> <nftables_table> <set_name> \{ type <nftables_type>\; \}
<nftables> insert rule <nftables_family> <nftables_table> <chain> %(nftables_mode)s <address_family> saddr @<set_name> <blocktype>
_nft_list = <nftables> --handle --numeric list chain <nftables_family> <nftables_table> <chain>
_nft_get_handle_id = grep -m1 '<address_family> saddr @<set_name> <blocktype> # handle' | grep -oe ' handle [0-9]*'
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = HANDLE_ID=$(%(_nft_list)s | %(_nft_get_handle_id)s)
<nftables> delete rule <nftables_family> <nftables_table> <chain> $HANDLE_ID
<nftables> delete set <nftables_family> <nftables_table> <set_name>
# Option: actioncheck
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck = <nftables> list chain <nftables_family> <nftables_table> <chain> | grep -q '@<set_name>[ \t]'
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = <nftables> add element <nftables_family> <nftables_table> <set_name> \{ <ip> \}
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban = <nftables> delete element <nftables_family> <nftables_table> <set_name> \{ <ip> \}
[Init]
# Option: nftables_type
# Notes.: address type to work with
# Values: [ipv4_addr | ipv6_addr] Default: ipv4_addr
#
nftables_type = ipv4_addr
# Option: nftables_family
# Notes.: address family to work in
# Values: [ip | ip6 | inet] Default: inet
#
nftables_family = inet
# Option: nftables_table
# Notes.: table in the address family to work in
# Values: STRING Default: filter
#
nftables_table = filter
# Option: chain
# Notes specifies the nftables chain to which the Fail2Ban rules should be
# added
# Values: STRING Default: input
chain = input
# Default name of the filtering set
#
name = default
# Option: port
# Notes.: specifies port to monitor
# Values: [ NUM | STRING ] Default:
#
port = ssh
# Option: protocol
# Notes.: internally used by config reader for interpolations.
# Values: [ tcp | udp ] Default: tcp
#
protocol = tcp
# Option: blocktype
# Note: This is what the action does with rules. This can be any jump target
# as per the nftables man page (section 8). Common values are drop
# reject, reject with icmp type host-unreachable
# Values: STRING
blocktype = reject
# Option: nftables
# Notes.: Actual command to be executed, including common to all calls options
# Values: STRING
nftables = nft
# Option: set_name
# Notes.: The name of the nft set used to store banned addresses
# Values: STRING
set_name = f2b-<name>
# Option: address_family
# Notes.: The family of the banned addresses
# Values: [ ip | ip6 ]
address_family = ip
[Init?family=inet6]
nftables_type = ipv6_addr
set_name = f2b-<name>6
address_family = ip6
-22
View File
@@ -1,22 +0,0 @@
# Fail2Ban configuration file
#
# Author: Cyril Jaquier
# Modified: Yaroslav O. Halchenko <debian@onerussian.com>
# made active on all ports from original iptables.conf
# Modified: Alexander Belykh <albel727@ngs.ru>
# adapted for nftables
#
[INCLUDES]
before = nftables-common.conf
[Definition]
# Option: nftables_mode
# Notes.: additional expressions for nftables filter rule
# Values: nftables expressions
#
nftables_mode = <protocol> dport \{ <port> \}
[Init]
-108
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@@ -1,108 +0,0 @@
# Fail2Ban configuration file for black-listing via nginx
#
# Author: Serg G. Brester (aka sebres)
#
# To use 'nginx-block-map' action you should define some special blocks in your nginx configuration,
# and use it hereafter in your locations (to notify fail2ban by failure, resp. nginx by ban).
#
# Example (argument "token_id" resp. cookie "session_id" used here as unique identifier for user):
#
# http {
# ...
# # maps to check user is blacklisted (banned in f2b):
# #map $arg_token_id $blck_lst_tok { include blacklisted-tokens.map; }
# map $cookie_session_id $blck_lst_ses { include blacklisted-sessions.map; }
# ...
# # special log-format to notify fail2ban about failures:
# log_format f2b_session_errors '$msec failure "$cookie_session_id" - $remote_addr - $remote_user '
# ;# '"$request" $status $bytes_sent '
# # '"$http_referer" "$http_user_agent"';
#
# # location checking blacklisted values:
# location ... {
# # check banned sessionid:
# if ($blck_lst_ses != "") {
# try_files "" @f2b-banned;
# }
# ...
# # notify fail2ban about a failure inside nginx:
# error_page 401 = @notify-f2b;
# ...
# }
# ...
# # location for return with "403 Forbidden" if banned:
# location @f2b-banned {
# default_type text/html;
# return 403 "<br/><center>
# <b style=\"color:red; font-size:18pt; border:2pt solid black; padding:5pt;\">
# You are banned!</b></center>";
# }
# ...
# # location to notify fail2ban about a failure inside nginx:
# location @notify-f2b {
# access_log /var/log/nginx/f2b-auth-errors.log f2b_session_errors;
# }
# }
# ...
#
# Note that quote-character (and possibly other special characters) are not allowed currently as session-id.
# Thus please add any session-id validation rule in your locations (or in the corresponding backend-service),
# like in example below:
#
# location ... {
# if ($cookie_session_id !~ "^[\w\-]+$") {
# return 403 "Wrong session-id"
# }
# ...
# }
#
# The parameters for jail corresponding log-format (f2b_session_errors):
#
# [nginx-blck-lst]
# filter =
# datepattern = ^Epoch
# failregex = ^ failure "<F-ID>[^"]+</F-ID>" - <ADDR>
# usedns = no
#
# The same log-file can be used for IP-related jail (additionally to session-related, to ban very bad IPs):
#
# [nginx-blck-ip]
# maxretry = 100
# filter =
# datepattern = ^Epoch
# failregex = ^ failure "[^"]+" - <ADDR>
# usedns = no
#
[Definition]
# path to configuration of nginx (used to target nginx-instance in multi-instance system,
# and as path for the blacklisted map):
srv_cfg_path = /etc/nginx/
# cmd-line arguments to supply to test/reload nginx:
#srv_cmd = nginx -c %(srv_cfg_path)s/nginx.conf
srv_cmd = nginx
# first test configuration is correct, hereafter send reload signal:
blck_lst_reload = %(srv_cmd)s -qt; if [ $? -eq 0 ]; then
%(srv_cmd)s -s reload; if [ $? -ne 0 ]; then echo 'reload failed.'; fi;
fi;
# map-file for nginx, can be redefined using `action = nginx-block-map[blck_lst_file="/path/file.map"]`:
blck_lst_file = %(srv_cfg_path)s/blacklisted-sessions.map
# Action definition:
actionstart_on_demand = false
actionstart = touch '%(blck_lst_file)s'
actionflush = truncate -s 0 '%(blck_lst_file)s'; %(blck_lst_reload)s
actionstop = %(actionflush)s
actioncheck =
actionban = echo "\\\\<fid> 1;" >> '%(blck_lst_file)s'; %(blck_lst_reload)s
actionunban = id=$(echo "<fid>" | sed -e 's/[]\/$*.^|[]/\\&/g'); sed -i "/$id 1;/d" %(blck_lst_file)s; %(blck_lst_reload)s
-61
View File
@@ -1,61 +0,0 @@
# Fail2Ban configuration file
#
# NetBSD npf ban/unban
#
# Author: Nils Ratusznik <nils@NetBSD.org>
# Based on pf.conf action file
#
[Definition]
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
# we don't enable NPF automatically, as it will be enabled elsewhere
actionstart =
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
# we don't disable NPF automatically either
actionstop =
# Option: actioncheck
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
actionban = /sbin/npfctl table <tablename> add <ip>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: <ip> IP address
# <failures> number of failures
# <time> unix timestamp of the ban time
# Values: CMD
#
# note -r option used to remove matching rule
actionunban = /sbin/npfctl table <tablename> rem <ip>
[Init]
# Option: tablename
# Notes.: The pf table name.
# Values: [ STRING ]
#
tablename = fail2ban
-114
View File
@@ -1,114 +0,0 @@
# Fail2Ban configuration file
#
# Author: Andrew St. Jean
#
# Use nsupdate to perform dynamic DNS updates on a BIND zone file.
# One may want to do this to update a local RBL with banned IP addresses.
#
# Options
#
# domain DNS domain that will appear in nsupdate add and delete
# commands.
#
# ttl The time to live (TTL) in seconds of the TXT resource
# record.
#
# rdata Data portion of the TXT resource record.
#
# nsupdatecmd Full path to the nsupdate command.
#
# keyfile Full path to TSIG key file used for authentication between
# nsupdate and BIND.
#
# Create an nsupdate.local to set at least the <domain> and <keyfile>
# options as they don't have default values.
#
# The ban and unban commands assume nsupdate will authenticate to the BIND
# server using a TSIG key. The full path to the key file must be specified
# in the <keyfile> parameter. Use this command to generate your TSIG key.
#
# dnssec-keygen -a HMAC-MD5 -b 256 -n HOST <key_name>
#
# Replace <key_name> with some meaningful name.
#
# This command will generate two files. Specify the .private file in the
# <keyfile> option. Note that the .key file must also be present in the same
# directory for nsupdate to use the key.
#
# Don't forget to add the key and appropriate allow-update or update-policy
# option to your named.conf file.
#
[Definition]
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart =
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop =
# Option: actioncheck
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = echo <ip> | awk -F. '{print "prereq nxrrset "$4"."$3"."$2"."$1".<domain> TXT"; print "update add "$4"."$3"."$2"."$1".<domain> <ttl> IN TXT \"<rdata>\""; print "send"}' | <nsupdatecmd> -k <keyfile>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban = echo <ip> | awk -F. '{print "update delete "$4"."$3"."$2"."$1".<domain>"; print "send"}' | <nsupdatecmd> -k <keyfile>
[Init]
# Option: domain
# Notes.: DNS domain that nsupdate will update.
# Values: STRING
#
domain =
# Option: ttl
# Notes.: time to live (TTL) in seconds of TXT resource record
# added by nsupdate.
# Values: NUM
#
ttl = 60
# Option: rdata
# Notes.: data portion of the TXT resource record added by nsupdate.
# Values: STRING
#
rdata = Your IP has been banned
# Option: nsupdatecmd
# Notes.: specifies the full path to the nsupdate program that dynamically
# updates BIND zone files.
# Values: CMD
#
nsupdatecmd = /usr/bin/nsupdate
# Option: keyfile
# Notes.: specifies the full path to the file containing the
# TSIG key for communicating with BIND.
# Values: STRING
#
keyfile =
+8 -70
View File
@@ -3,7 +3,6 @@
# OpenBSD pf ban/unban
#
# Author: Nick Hilliard <nick@foobar.org>
# Modified by: Alexander Koeppe making PF work seamless and with IPv4 and IPv6
#
#
@@ -13,49 +12,23 @@
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
# we don't enable PF automatically; to enable run pfctl -e
# or add `pf_enable="YES"` to /etc/rc.conf (tested on FreeBSD)
# also, these rulesets are loaded into (nested) anchors
# to enable them, add as wildcard:
# anchor "f2b/*"
# or using jail names:
# anchor f2b {
# anchor name1
# anchor name2
# ...
# }
# to your main pf ruleset, where "namei" are the names of the jails
# which invoke this action
actionstart = echo "table <<tablename>-<name>> persist counters" | <pfctl> -f-
port="<port>"; if [ "$port" != "" ] && case "$port" in \{*) false;; esac; then port="{$port}"; fi
echo "<block> proto <protocol> from <<tablename>-<name>> to <actiontype>" | <pfctl> -f-
# we don't enable PF automatically, as it will be enabled elsewhere
actionstart =
# Option: start_on_demand - to start action on demand
# Example: `action=pf[actionstart_on_demand=true]`
actionstart_on_demand = false
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
# we only disable PF rules we've installed prior
actionstop = <pfctl> -sr 2>/dev/null | grep -v <tablename>-<name> | <pfctl> -f-
%(actionflush)s
<pfctl> -t <tablename>-<name> -T kill
# Option: actionflush
# Notes.: command executed once to flush IPS, by shutdown (resp. by stop of the jail or this action)
# Values: CMD
#
actionflush = <pfctl> -t <tablename>-<name> -T flush
# we don't disable PF automatically either
actionstop =
# Option: actioncheck
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck = <pfctl> -sr | grep -q <tablename>-<name>
actioncheck =
# Option: actionban
@@ -66,7 +39,7 @@ actioncheck = <pfctl> -sr | grep -q <tablename>-<name>
# <time> unix timestamp of the ban time
# Values: CMD
#
actionban = <pfctl> -t <tablename>-<name> -T add <ip>
actionban = /sbin/pfctl -t <tablename> -T add <ip>/32
# Option: actionunban
@@ -78,47 +51,12 @@ actionban = <pfctl> -t <tablename>-<name> -T add <ip>
# Values: CMD
#
# note -r option used to remove matching rule
actionunban = <pfctl> -t <tablename>-<name> -T delete <ip>
# Option: pfctl
#
# Use anchor as jailname to manipulate affected rulesets only.
# If more parameter expected it can be extended with `pf[pfctl="<known/pfctl> ..."]`
#
pfctl = pfctl -a f2b/<name>
actionunban = /sbin/pfctl -t <tablename> -T delete <ip>/32
[Init]
# Option: tablename
# Notes.: The pf table name.
# Values: [ STRING ]
#
tablename = f2b
# Option: block
#
# The action you want pf to take.
# Probably, you want "block quick", but adjust as needed.
block = block quick
# Option: protocol
# Notes.: internally used by config reader for interpolations.
# Values: [ tcp | udp | icmp | ipv6-icmp ] Default: tcp
#
protocol = tcp
# Option: actiontype
# Notes.: defines additions to the blocking rule
# Values: leave empty to block all attempts from the host
# Default: Value of the multiport
actiontype = <multiport>
# Option: allports
# Notes.: default addition to block all ports
# Usage.: use in jail config: "banaction = pf[actiontype=<allports>]"
allports = any
# Option: multiport
# Notes.: addition to block access only to specific ports
# Usage.: use in jail config: "banaction = pf[actiontype=<multiport>]"
multiport = any port $port
tablename = fail2ban
-3
View File
@@ -17,9 +17,6 @@
[Definition]
actionban = ip route add <blocktype> <ip>
actionunban = ip route del <blocktype> <ip>
actioncheck =
actionstart =
actionstop =
[Init]
+4 -7
View File
@@ -10,14 +10,11 @@ before = sendmail-common.conf
[Definition]
# bypass ban/unban for restored tickets
norestored = 1
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = printf %%b "Subject: [Fail2Ban] <name>: started on <fq-hostname>
actionstart = printf %%b "Subject: [Fail2Ban] <name>: started on `uname -n`
From: <sendername> <<sender>>
To: <dest>\n
Hi,\n
@@ -31,7 +28,7 @@ actionstart = printf %%b "Subject: [Fail2Ban] <name>: started on <fq-hostname>
# Values: CMD
#
actionstop = if [ -f <tmpfile> ]; then
printf %%b "Subject: [Fail2Ban] <name>: summary from <fq-hostname>
printf %%b "Subject: [Fail2Ban] <name>: summary from `uname -n`
From: <sendername> <<sender>>
To: <dest>\n
Hi,\n
@@ -41,7 +38,7 @@ actionstop = if [ -f <tmpfile> ]; then
Fail2Ban" | /usr/sbin/sendmail -f <sender> <dest>
rm <tmpfile>
fi
printf %%b "Subject: [Fail2Ban] <name>: stopped on <fq-hostname>
printf %%b "Subject: [Fail2Ban] <name>: stopped on `uname -n`
From: Fail2Ban <<sender>>
To: <dest>\n
Hi,\n
@@ -64,7 +61,7 @@ actioncheck =
actionban = printf %%b "`date`: <ip> (<failures> failures)\n" >> <tmpfile>
LINE=$( wc -l <tmpfile> | awk '{ print $1 }' )
if [ $LINE -ge <lines> ]; then
printf %%b "Subject: [Fail2Ban] <name>: summary from <fq-hostname>
printf %%b "Subject: [Fail2Ban] <name>: summary from `uname -n`
From: <sendername> <<sender>>
To: <dest>\n
Hi,\n
+7 -7
View File
@@ -14,8 +14,8 @@ after = sendmail-common.local
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = printf %%b "Subject: [Fail2Ban] <name>: started on <fq-hostname>
Date: `LC_ALL=C date +"%%a, %%d %%h %%Y %%T %%z"`
actionstart = printf %%b "Subject: [Fail2Ban] <name>: started on `uname -n`
Date: `LC_TIME=C date -u +"%%a, %%d %%h %%Y %%T +0000"`
From: <sendername> <<sender>>
To: <dest>\n
Hi,\n
@@ -27,8 +27,8 @@ actionstart = printf %%b "Subject: [Fail2Ban] <name>: started on <fq-hostname>
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = printf %%b "Subject: [Fail2Ban] <name>: stopped on <fq-hostname>
Date: `LC_ALL=C date +"%%a, %%d %%h %%Y %%T %%z"`
actionstop = printf %%b "Subject: [Fail2Ban] <name>: stopped on `uname -n`
Date: `LC_TIME=C date -u +"%%a, %%d %%h %%Y %%T +0000"`
From: <sendername> <<sender>>
To: <dest>\n
Hi,\n
@@ -40,7 +40,7 @@ actionstop = printf %%b "Subject: [Fail2Ban] <name>: stopped on <fq-hostname>
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck =
actioncheck =
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
@@ -48,7 +48,7 @@ actioncheck =
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban =
actionban =
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
@@ -56,7 +56,7 @@ actionban =
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban =
actionunban =
[Init]
-59
View File
@@ -1,59 +0,0 @@
# Fail2Ban configuration file
#
# Author: Viktor Szépe
#
#
[INCLUDES]
before = sendmail-common.conf
helpers-common.conf
[Definition]
# bypass ban/unban for restored tickets
norestored = 1
# Option: actionban
# Notes.: Command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# You need to install geoiplookup and the GeoLite or GeoIP databases.
# (geoip-bin and geoip-database in Debian)
# The host command comes from bind9-host package.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = ( printf %%b "Subject: [Fail2Ban] <name>: banned <ip> from <fq-hostname>
Date: `LC_ALL=C date +"%%a, %%d %%h %%Y %%T %%z"`
From: <sendername> <<sender>>
To: <dest>\n
Hi,\n
The IP <ip> has just been banned by Fail2Ban after
<failures> attempts against <name>.\n\n
Here is more information about <ip> :\n
http://bgp.he.net/ip/<ip>
http://www.projecthoneypot.org/ip_<ip>
http://whois.domaintools.com/<ip>\n\n
Country:`geoiplookup -f /usr/share/GeoIP/GeoIP.dat "<ip>" | cut -d':' -f2-`
AS:`geoiplookup -f /usr/share/GeoIP/GeoIPASNum.dat "<ip>" | cut -d':' -f2-`
hostname: <ip-host>\n\n
Lines containing failures of <ip>\n";
%(_grep_logs)s;
printf %%b "\n
Regards,\n
Fail2Ban" ) | /usr/sbin/sendmail -f <sender> <dest>
[Init]
# Default name of the chain
#
name = default
# Path to the log files which contain relevant lines for the abuser IP
#
logpath = /dev/null
# Number of log lines to include in the email
#
#grepmax = 1000
#grepopts = -m <grepmax>
@@ -10,23 +10,20 @@ before = sendmail-common.conf
[Definition]
# bypass ban/unban for restored tickets
norestored = 1
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = printf %%b "Subject: [Fail2Ban] <name>: banned <ip> from <fq-hostname>
Date: `LC_ALL=C date +"%%a, %%d %%h %%Y %%T %%z"`
actionban = printf %%b "Subject: [Fail2Ban] <name>: banned <ip> from `uname -n`
Date: `LC_TIME=C date -u +"%%a, %%d %%h %%Y %%T +0000"`
From: <sendername> <<sender>>
To: <dest>\n
Hi,\n
The IP <ip> has just been banned by Fail2Ban after
<failures> attempts against <name>.\n\n
Here is more information about <ip> :\n
Here are more information about <ip>:\n
`/usr/bin/whois <ip>`\n\n
Matches for <name> with <ipjailfailures> failures IP:<ip>\n
<ipjailmatches>\n\n
@@ -10,23 +10,20 @@ before = sendmail-common.conf
[Definition]
# bypass ban/unban for restored tickets
norestored = 1
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = printf %%b "Subject: [Fail2Ban] <name>: banned <ip> from <fq-hostname>
Date: `LC_ALL=C date +"%%a, %%d %%h %%Y %%T %%z"`
actionban = printf %%b "Subject: [Fail2Ban] <name>: banned <ip> from `uname -n`
Date: `LC_TIME=C date -u +"%%a, %%d %%h %%Y %%T +0000"`
From: <sendername> <<sender>>
To: <dest>\n
Hi,\n
The IP <ip> has just been banned by Fail2Ban after
<failures> attempts against <name>.\n\n
Here is more information about <ip> :\n
Here are more information about <ip>:\n
`/usr/bin/whois <ip>`\n\n
Matches with <ipfailures> failures IP:<ip>\n
<ipmatches>\n\n
+6 -15
View File
@@ -7,33 +7,28 @@
[INCLUDES]
before = sendmail-common.conf
helpers-common.conf
[Definition]
# bypass ban/unban for restored tickets
norestored = 1
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = ( printf %%b "Subject: [Fail2Ban] <name>: banned <ip> from <fq-hostname>
Date: `LC_ALL=C date +"%%a, %%d %%h %%Y %%T %%z"`
actionban = printf %%b "Subject: [Fail2Ban] <name>: banned <ip> from `uname -n`
Date: `LC_TIME=C date -u +"%%a, %%d %%h %%Y %%T +0000"`
From: <sendername> <<sender>>
To: <dest>\n
Hi,\n
The IP <ip> has just been banned by Fail2Ban after
<failures> attempts against <name>.\n\n
Here is more information about <ip> :\n
Here is more information about <ip>:\n
`/usr/bin/whois <ip> || echo missing whois program`\n\n
Lines containing failures of <ip>\n";
%(_grep_logs)s;
printf %%b "\n
Lines containing IP:<ip> in <logpath>\n
`grep '[^0-9]<ip>[^0-9]' <logpath>`\n\n
Regards,\n
Fail2Ban" ) | /usr/sbin/sendmail -f <sender> <dest>
Fail2Ban" | /usr/sbin/sendmail -f <sender> <dest>
[Init]
@@ -45,7 +40,3 @@ name = default
#
logpath = /dev/null
# Number of log lines to include in the email
#
#grepmax = 1000
#grepopts = -m <grepmax>
+3 -6
View File
@@ -10,23 +10,20 @@ before = sendmail-common.conf
[Definition]
# bypass ban/unban for restored tickets
norestored = 1
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = printf %%b "Subject: [Fail2Ban] <name>: banned <ip> from <fq-hostname>
Date: `LC_ALL=C date +"%%a, %%d %%h %%Y %%T %%z"`
actionban = printf %%b "Subject: [Fail2Ban] <name>: banned <ip> from `uname -n`
Date: `LC_TIME=C date -u +"%%a, %%d %%h %%Y %%T +0000"`
From: <sendername> <<sender>>
To: <dest>\n
Hi,\n
The IP <ip> has just been banned by Fail2Ban after
<failures> attempts against <name>.\n\n
Here is more information about <ip> :\n
Here are more information about <ip>:\n
`/usr/bin/whois <ip>`\n\n
Matches:\n
<matches>\n\n
+3 -6
View File
@@ -10,23 +10,20 @@ before = sendmail-common.conf
[Definition]
# bypass ban/unban for restored tickets
norestored = 1
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = printf %%b "Subject: [Fail2Ban] <name>: banned <ip> from <fq-hostname>
Date: `LC_ALL=C date +"%%a, %%d %%h %%Y %%T %%z"`
actionban = printf %%b "Subject: [Fail2Ban] <name>: banned <ip> from `uname -n`
Date: `LC_TIME=C date -u +"%%a, %%d %%h %%Y %%T +0000"`
From: <sendername> <<sender>>
To: <dest>\n
Hi,\n
The IP <ip> has just been banned by Fail2Ban after
<failures> attempts against <name>.\n\n
Here is more information about <ip> :\n
Here is more information about <ip>:\n
`/usr/bin/whois <ip> || echo missing whois program`\n
Regards,\n
Fail2Ban" | /usr/sbin/sendmail -f <sender> <dest>
+2 -5
View File
@@ -10,17 +10,14 @@ before = sendmail-common.conf
[Definition]
# bypass ban/unban for restored tickets
norestored = 1
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = printf %%b "Subject: [Fail2Ban] <name>: banned <ip> from <fq-hostname>
Date: `LC_ALL=C date +"%%a, %%d %%h %%Y %%T %%z"`
actionban = printf %%b "Subject: [Fail2Ban] <name>: banned <ip> from `uname -n`
Date: `LC_TIME=C date -u +"%%a, %%d %%h %%Y %%T +0000"`
From: <sendername> <<sender>>
To: <dest>\n
Hi,\n
@@ -1,85 +0,0 @@
# Fail2Ban configuration file
#
# Author: Eduardo Diaz
#
# This is for ipset protocol 6 (and hopefully later) (ipset v6.14).
# for shorewall
#
# Use this setting in jail.conf to modify use this action instead of a
# default one
#
# banaction = shorewall-ipset-proto6
#
# This requires the program ipset which is normally in package called ipset.
#
# IPset was a feature introduced in the linux kernel 2.6.39 and 3.0.0
# kernels, and you need Shorewall >= 4.5.5 to use this action.
#
# The default Shorewall configuration is with "BLACKLISTNEWONLY=Yes" (see
# file /etc/shorewall/shorewall.conf). This means that when Fail2ban adds a
# new shorewall rule to ban an IP address, that rule will affect only new
# connections. So if the attacker goes on trying using the same connection
# he could even log in. In order to get the same behavior of the iptable
# action (so that the ban is immediate) the /etc/shorewall/shorewall.conf
# file should me modified with "BLACKLISTNEWONLY=No".
#
#
# Enable shorewall to use a blacklist using iptables creating a file
# /etc/shorewall/blrules and adding "DROP net:+f2b-ssh all" and
# similar lines for every jail. To enable restoring you ipset you
# must set SAVE_IPSETS=Yes in shorewall.conf . You can read more
# about ipsets handling in Shorewall at http://shorewall.net/ipsets.html
#
# To force creation of the ipset in the case that somebody deletes the
# ipset create a file /etc/shorewall/initdone and add one line for
# every ipset (this files are in Perl) and add 1 at the end of the file.
# The example:
# system("/usr/sbin/ipset -quiet -exist create f2b-ssh hash:ip timeout 600 ");
# 1;
#
# To destroy the ipset in shorewall you must add to the file /etc/shorewall/stopped
# # One line of every ipset
# system("/usr/sbin/ipset -quiet destroy f2b-ssh ");
# 1; # This must go to the end of the file if not shorewall compilation fails
#
[Definition]
# Option: actionstart
# Notes.: command executed once at the start of Fail2Ban.
# Values: CMD
#
actionstart = if ! ipset -quiet -name list f2b-<name> >/dev/null;
then ipset -quiet -exist create f2b-<name> hash:ip timeout <bantime>;
fi
# Option: actionstop
# Notes.: command executed once at the end of Fail2Ban
# Values: CMD
#
actionstop = ipset flush f2b-<name>
# Option: actionban
# Notes.: command executed when banning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = ipset add f2b-<name> <ip> timeout <bantime> -exist
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
# command is executed with Fail2Ban user rights.
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban = ipset del f2b-<name> <ip> -exist
[Init]
# Option: bantime
# Notes: specifies the bantime in seconds (handled internally rather than by fail2ban)
# Values: [ NUM ] Default: 600
#
bantime = 600
+2 -16
View File
@@ -40,7 +40,7 @@ actioncheck =
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionban = shorewall<family> <blocktype> <ip>
actionban = shorewall <blocktype> <ip>
# Option: actionunban
# Notes.: command executed when unbanning an IP. Take care that the
@@ -48,26 +48,12 @@ actionban = shorewall<family> <blocktype> <ip>
# Tags: See jail.conf(5) man page
# Values: CMD
#
actionunban = shorewall<family> allow <ip>
actionunban = shorewall allow <ip>
[Init]
# Option: family
# Note: Control which version of command is executed
# Values: Empty or 6 in case of IPv6
family =
# Option: blocktype
# Note: This is what the action does with rules.
# See man page of shorewall for options that include drop, logdrop, reject, or logreject
# Values: STRING
blocktype = reject
[Init?family=inet6]
# Option: family
# Note: Control which version of command is executed
# Values: Empty or 6 in case of IPv6
family = 6
+1 -7
View File
@@ -68,7 +68,6 @@ Matches for %(ip)s for jail %(jailname)s:
%(ipjailmatches)s
"""
class SMTPAction(ActionBase):
"""Fail2Ban action which sends emails to inform on jail starting,
stopping and bans.
@@ -123,12 +122,9 @@ class SMTPAction(ActionBase):
self.message_values = CallingMap(
jailname = self._jail.name,
hostname = socket.gethostname,
bantime = lambda: self._jail.actions.getBanTime(),
bantime = self._jail.actions.getBanTime,
)
# bypass ban/unban for restored tickets
self.norestored = 1
def _sendMessage(self, subject, text):
"""Sends message based on arguments and instance's properties.
@@ -214,8 +210,6 @@ class SMTPAction(ActionBase):
Dictionary which includes information in relation to
the ban.
"""
if aInfo.get('restored'):
return
aInfo.update(self.message_values)
message = "".join([
messages['ban']['head'],
@@ -3,9 +3,6 @@
# Author: Yaroslav Halchenko
#
[INCLUDES]
before = iptables-common.conf
[Definition]
@@ -25,21 +22,21 @@ actionstop =
# Notes.: command executed once before each actionban command
# Values: CMD
#
actioncheck = <iptables> -n -L <chain>
actioncheck = iptables -n -L <chain>
# Option: actionban
# Notes.: command executed when banning an IP.
# Values: CMD
#
actionban = echo 'all' >| /etc/symbiosis/firewall/blacklist.d/<ip>.auto
<iptables> -I <chain> 1 -s <ip> -j <blocktype>
iptables -I <chain> 1 -s <ip> -j <blocktype>
# Option: actionunban
# Notes.: command executed when unbanning an IP.
# Values: CMD
#
actionunban = rm -f /etc/symbiosis/firewall/blacklist.d/<ip>.auto
<iptables> -D <chain> -s <ip> -j <blocktype> || :
iptables -D <chain> -s <ip> -j <blocktype> || :
[Init]
+2 -4
View File
@@ -13,11 +13,9 @@ actionstop =
actioncheck =
actionban = [ -n "<application>" ] && app="app <application>"
ufw insert <insertpos> <blocktype> from <ip> to <destination> $app
actionban = [ -n "<application>" ] && app="app <application>" ; ufw insert <insertpos> <blocktype> from <ip> to <destination> $app
actionunban = [ -n "<application>" ] && app="app <application>"
ufw delete <blocktype> from <ip> to <destination> $app
actionunban = [ -n "<application>" ] && app="app <application>" ; ufw delete <blocktype> from <ip> to <destination> $app
[Init]
# Option: insertpos
+10 -13
View File
@@ -1,7 +1,7 @@
# Fail2Ban action for sending xarf Login-Attack messages to IP owner
#
# IMPORTANT:
#
# IMPORTANT:
#
# Emailing a IP owner of abuse is a serious complain. Make sure that it is
# serious. Fail2ban developers and network owners recommend you only use this
# action for:
@@ -22,7 +22,7 @@
# Login-Attack, Malware-Attack, Fraud (Phishing, etc.), Info DNSBL
#
# For details see:
# https://github.com/xarf/xarf-specification
# https://github.com/abusix/xarf-specification
# http://www.x-arf.org/schemata.html
#
# Author: Daniel Black
@@ -32,9 +32,6 @@
[Definition]
# bypass ban/unban for restored tickets
norestored = 1
actionstart =
actionstop =
@@ -46,14 +43,14 @@ actionban = oifs=${IFS}; IFS=.;SEP_IP=( <ip> ); set -- ${SEP_IP}; ADDRESSES=$(di
FROM=<sender>
SERVICE=<service>
FAILURES=<failures>
REPORTID=<time>@<fq-hostname>
REPORTID=<time>@`uname -n`
TLP=<tlp>
PORT=<port>
DATE=`LC_ALL=C date --date=@<time> +"%%a, %%d %%h %%Y %%T %%z"`
DATE=`LC_TIME=C date -u --date=@<time> +"%%a, %%d %%h %%Y %%T +0000"`
if [ ! -z "$ADDRESSES" ]; then
(printf -- %%b "<header>\n<message>\n<report>\n\n";
(printf -- %%b "<header>\n<message>\n<report>\n";
date '+Note: Local timezone is %%z (%%Z)';
printf -- %%b "\n<ipmatches>\n\n<footer>") | <mailcmd> <mailargs> ${ADDRESSES//,/\" \"}
printf -- %%b "<ipmatches>\n\n<footer>") | <mailcmd> <mailargs> ${ADDRESSES//,/\" \"}
fi
actionunban =
@@ -73,7 +70,7 @@ footer = \n\n--Abuse-bfbb0f920793ac03cb8634bde14d8a1e--
report = --Abuse-bfbb0f920793ac03cb8634bde14d8a1e\nMIME-Version: 1.0\nContent-Transfer-Encoding: 7bit\nContent-Type: text/plain; charset=utf-8; name=\"report.txt\";\n\n---\nReported-From: $FROM\nCategory: abuse\nReport-ID: $REPORTID\nReport-Type: login-attack\nService: $SERVICE\nVersion: 0.2\nUser-Agent: Fail2ban v0.9\nDate: $DATE\nSource-Type: ip-address\nSource: $IP\nPort: $PORT\nSchema-URL: http://www.x-arf.org/schema/abuse_login-attack_0.1.2.json\nAttachment: text/plain\nOccurances: $FAILURES\nTLP: $TLP\n\n\n--Abuse-bfbb0f920793ac03cb8634bde14d8a1e\nMIME-Version: 1.0\nContent-Transfer-Encoding: 7bit\nContent-Type: text/plain; charset=utf8; name=\"logfile.log\";
# Option: Message
# Notes: This can be modified by the users
# Notes: This can be modified by the users
message = Dear Sir/Madam,\n\nWe have detected abuse from the IP address $IP, which according to abusix.com is on your network. We would appreciate if you would investigate and take action as appropriate.\n\nLog lines are given below, but please ask if you require any further information.\n\n(If you are not the correct person to contact about this please accept our apologies - your e-mail address was extracted from the whois record by an automated process.)\n\n This mail was generated by Fail2Ban in a X-ARF format! You can find more information about x-arf at http://www.x-arf.org/specification.html.\n\nThe recipient address of this report was provided by the Abuse Contact DB by abusix.com. abusix.com does not maintain the content of the database. All information which we pass out, derives from the RIR databases and is processed for ease of use. If you want to change or report non working abuse contacts please contact the appropriate RIR. If you have any further question, contact abusix.com directly via email (info@abusix.com). Information about the Abuse Contact Database can be found here: https://abusix.com/global-reporting/abuse-contact-db\nabusix.com is neither responsible nor liable for the content or accuracy of this message.\n
# Option: loglines
@@ -100,7 +97,7 @@ mailargs = -f <sender>
# Option: tlp
# Notes.: Traffic light protocol defining the sharing of this information.
# http://www.trusted-introducer.org/ISTLPv11.pdf
# green is share to those involved in network security but it is not
# green is share to those involved in network security but it is not
# to be released to the public.
tlp = green
@@ -119,7 +116,7 @@ logpath = /dev/null
# Option: sender
# Notes.: This is the sender that is included in the XARF report
sender = fail2ban@<fq-hostname>
sender = fail2ban@`uname -n`
# Option: port
# Notes.: This is the port number that received the login-attack
+2 -8
View File
@@ -30,16 +30,10 @@ loglevel = INFO
# using logrotate -- also adjust or disable rotation in the
# corresponding configuration file
# (e.g. /etc/logrotate.d/fail2ban on Debian systems)
# Values: [ STDOUT | STDERR | SYSLOG | SYSOUT | FILE ] Default: STDERR
# Values: [ STDOUT | STDERR | SYSLOG | FILE ] Default: STDERR
#
logtarget = /var/log/fail2ban.log
# Option: syslogsocket
# Notes: Set the syslog socket file. Only used when logtarget is SYSLOG
# auto uses platform.system() to determine predefined paths
# Values: [ auto | FILE ] Default: auto
syslogsocket = auto
# Option: socket
# Notes.: Set the socket file. This is used to communicate with the daemon. Do
# not remove this file when Fail2ban runs. It will not be possible to
@@ -66,4 +60,4 @@ dbfile = /var/lib/fail2ban/fail2ban.sqlite3
# Options: dbpurgeage
# Notes.: Sets age at which bans should be purged from the database
# Values: [ SECONDS ] Default: 86400 (24hours)
dbpurgeage = 1d
dbpurgeage = 86400
-2
View File
@@ -9,8 +9,6 @@ failregex = ^\s[+-]\d{4} \S+ \d{3}0[1-9] \S+ <HOST>:\d+ [\d.]+:\d+ \d+ \d+ \d+\s
ignoreregex =
datepattern = {^LN-BEG}
# DEV Notes:
# http://www.3proxy.ru/howtoe.asp#ERRORS indicates that 01-09 are
# all authentication problems (%E field)
+18 -22
View File
@@ -9,21 +9,20 @@ before = apache-common.conf
[Definition]
prefregex = ^%(_apache_error_client)s (?:AH\d+: )?<F-CONTENT>.+</F-CONTENT>$
# auth_type = ((?:Digest|Basic): )?
auth_type = ([A-Z]\w+: )?
failregex = ^client (?:denied by server configuration|used wrong authentication scheme)\b
^user <F-USER>(?:\S*|.*?)</F-USER> (?:auth(?:oriz|entic)ation failure|not found|denied by provider)\b
^Authorization of user <F-USER>(?:\S*|.*?)</F-USER> to access .*? failed\b
^%(auth_type)suser <F-USER>(?:\S*|.*?)</F-USER>: password mismatch\b
^%(auth_type)suser `<F-USER>(?:[^']*|.*?)</F-USER>' in realm `.+' (not found|denied by provider)\b
^%(auth_type)sinvalid nonce .* received - length is not\b
^%(auth_type)srealm mismatch - got `(?:[^']*|.*?)' but expected\b
^%(auth_type)sunknown algorithm `(?:[^']*|.*?)' received\b
^invalid qop `(?:[^']*|.*?)' received\b
^%(auth_type)sinvalid nonce .*? received - user attempted time travel\b
failregex = ^%(_apache_error_client)s (AH01797: )?client denied by server configuration: (uri )?\S*(, referer: \S+)?\s*$
^%(_apache_error_client)s (AH01617: )?user .*? authentication failure for "\S*": Password Mismatch(, referer: \S+)?$
^%(_apache_error_client)s (AH01618: )?user .*? not found(: )?\S*(, referer: \S+)?\s*$
^%(_apache_error_client)s (AH01614: )?client used wrong authentication scheme: \S*(, referer: \S+)?\s*$
^%(_apache_error_client)s (AH\d+: )?Authorization of user \S+ to access \S* failed, reason: .*$
^%(_apache_error_client)s (AH0179[24]: )?(Digest: )?user .*?: password mismatch: \S*(, referer: \S+)?\s*$
^%(_apache_error_client)s (AH0179[01]: |Digest: )user `.*?' in realm `.+' (not found|denied by provider): \S*(, referer: \S+)?\s*$
^%(_apache_error_client)s (AH01631: )?user .*?: authorization failure for "\S*":(, referer: \S+)?\s*$
^%(_apache_error_client)s (AH01775: )?(Digest: )?invalid nonce .* received - length is not \S+(, referer: \S+)?\s*$
^%(_apache_error_client)s (AH01788: )?(Digest: )?realm mismatch - got `.*?' but expected `.+'(, referer: \S+)?\s*$
^%(_apache_error_client)s (AH01789: )?(Digest: )?unknown algorithm `.*?' received: \S*(, referer: \S+)?\s*$
^%(_apache_error_client)s (AH01793: )?invalid qop `.*?' received: \S*(, referer: \S+)?\s*$
^%(_apache_error_client)s (AH01777: )?(Digest: )?invalid nonce .*? received - user attempted time travel(, referer: \S+)?\s*$
ignoreregex =
@@ -44,17 +43,14 @@ ignoreregex =
# all of these expressions. Lots of submodules like mod_authz_* return back to mod_authz_core
# to return the actual failure.
#
# Note that URI can contain spaces.
#
# See also: http://wiki.apache.org/httpd/ListOfErrors
# Expressions that don't have tests and aren't common.
# more be added with https://issues.apache.org/bugzilla/show_bug.cgi?id=55284
# ^user .*: nonce expired \([\d.]+ seconds old - max lifetime [\d.]+\) - sending new nonce\s*$
# ^user .*: one-time-nonce mismatch - sending new nonce\s*$
# ^realm mismatch - got `(?:[^']*|.*?)' but no realm specified\s*$
# ^%(_apache_error_client)s (AH01778: )?user .*: nonce expired \([\d.]+ seconds old - max lifetime [\d.]+\) - sending new nonce\s*$
# ^%(_apache_error_client)s (AH01779: )?user .*: one-time-nonce mismatch - sending new nonce\s*$
# ^%(_apache_error_client)s (AH02486: )?realm mismatch - got `.*' but no realm specified\s*$
#
# Because url/referer are foreign input, short form of regex used if long enough to idetify failure.
# referer is always in error log messages if it exists added as per the log_error_core function in server/log.c
#
# Author: Cyril Jaquier
# Major edits by Daniel Black and Ben Rubson.
# Rewritten for v.0.10 by Sergey Brester (sebres).
# Major edits by Daniel Black
+3 -6
View File
@@ -7,16 +7,13 @@
[Definition]
badbotscustom = EmailCollector|WebEMailExtrac|TrackBack/1\.02|sogou music spider|(?:Mozilla/\d+\.\d+ )?Jorgee
badbots = Atomic_Email_Hunter/4\.0|atSpider/1\.0|autoemailspider|bwh3_user_agent|China Local Browse 2\.6|ContactBot/0\.2|ContentSmartz|DataCha0s/2\.0|DBrowse 1\.4b|DBrowse 1\.4d|Demo Bot DOT 16b|Demo Bot Z 16b|DSurf15a 01|DSurf15a 71|DSurf15a 81|DSurf15a VA|EBrowse 1\.4b|Educate Search VxB|EmailSiphon|EmailSpider|EmailWolf 1\.00|ESurf15a 15|ExtractorPro|Franklin Locator 1\.8|FSurf15a 01|Full Web Bot 0416B|Full Web Bot 0516B|Full Web Bot 2816B|Guestbook Auto Submitter|Industry Program 1\.0\.x|ISC Systems iRc Search 2\.1|IUPUI Research Bot v 1\.9a|LARBIN-EXPERIMENTAL \(efp@gmx\.net\)|LetsCrawl\.com/1\.0 \+http\://letscrawl\.com/|Lincoln State Web Browser|LMQueueBot/0\.2|LWP\:\:Simple/5\.803|Mac Finder 1\.0\.xx|MFC Foundation Class Library 4\.0|Microsoft URL Control - 6\.00\.8xxx|Missauga Locate 1\.0\.0|Missigua Locator 1\.9|Missouri College Browse|Mizzu Labs 2\.2|Mo College 1\.9|MVAClient|Mozilla/2\.0 \(compatible; NEWT ActiveX; Win32\)|Mozilla/3\.0 \(compatible; Indy Library\)|Mozilla/3\.0 \(compatible; scan4mail \(advanced version\) http\://www\.peterspages\.net/?scan4mail\)|Mozilla/4\.0 \(compatible; Advanced Email Extractor v2\.xx\)|Mozilla/4\.0 \(compatible; Iplexx Spider/1\.0 http\://www\.iplexx\.at\)|Mozilla/4\.0 \(compatible; MSIE 5\.0; Windows NT; DigExt; DTS Agent|Mozilla/4\.0 efp@gmx\.net|Mozilla/5\.0 \(Version\: xxxx Type\:xx\)|NameOfAgent \(CMS Spider\)|NASA Search 1\.0|Nsauditor/1\.x|PBrowse 1\.4b|PEval 1\.4b|Poirot|Port Huron Labs|Production Bot 0116B|Production Bot 2016B|Production Bot DOT 3016B|Program Shareware 1\.0\.2|PSurf15a 11|PSurf15a 51|PSurf15a VA|psycheclone|RSurf15a 41|RSurf15a 51|RSurf15a 81|searchbot admin@google\.com|ShablastBot 1\.0|snap\.com beta crawler v0|Snapbot/1\.0|Snapbot/1\.0 \(Snap Shots&#44; \+http\://www\.snap\.com\)|sogou develop spider|Sogou Orion spider/3\.0\(\+http\://www\.sogou\.com/docs/help/webmasters\.htm#07\)|sogou spider|Sogou web spider/3\.0\(\+http\://www\.sogou\.com/docs/help/webmasters\.htm#07\)|sohu agent|SSurf15a 11 |TSurf15a 11|Under the Rainbow 2\.2|User-Agent\: Mozilla/4\.0 \(compatible; MSIE 6\.0; Windows NT 5\.1\)|VadixBot|WebVulnCrawl\.unknown/1\.0 libwww-perl/5\.803|Wells Search II|WEP Search 00
badbotscustom = EmailCollector|WebEMailExtrac|TrackBack/1\.02|sogou music spider
badbots = Atomic_Email_Hunter/4\.0|atSpider/1\.0|autoemailspider|bwh3_user_agent|China Local Browse 2\.6|ContactBot/0\.2|ContentSmartz|DataCha0s/2\.0|DBrowse 1\.4b|DBrowse 1\.4d|Demo Bot DOT 16b|Demo Bot Z 16b|DSurf15a 01|DSurf15a 71|DSurf15a 81|DSurf15a VA|EBrowse 1\.4b|Educate Search VxB|EmailSiphon|EmailSpider|EmailWolf 1\.00|ESurf15a 15|ExtractorPro|Franklin Locator 1\.8|FSurf15a 01|Full Web Bot 0416B|Full Web Bot 0516B|Full Web Bot 2816B|Guestbook Auto Submitter|Industry Program 1\.0\.x|ISC Systems iRc Search 2\.1|IUPUI Research Bot v 1\.9a|LARBIN-EXPERIMENTAL \(efp@gmx\.net\)|LetsCrawl\.com/1\.0 +http\://letscrawl\.com/|Lincoln State Web Browser|LMQueueBot/0\.2|LWP\:\:Simple/5\.803|Mac Finder 1\.0\.xx|MFC Foundation Class Library 4\.0|Microsoft URL Control - 6\.00\.8xxx|Missauga Locate 1\.0\.0|Missigua Locator 1\.9|Missouri College Browse|Mizzu Labs 2\.2|Mo College 1\.9|MVAClient|Mozilla/2\.0 \(compatible; NEWT ActiveX; Win32\)|Mozilla/3\.0 \(compatible; Indy Library\)|Mozilla/3\.0 \(compatible; scan4mail \(advanced version\) http\://www\.peterspages\.net/?scan4mail\)|Mozilla/4\.0 \(compatible; Advanced Email Extractor v2\.xx\)|Mozilla/4\.0 \(compatible; Iplexx Spider/1\.0 http\://www\.iplexx\.at\)|Mozilla/4\.0 \(compatible; MSIE 5\.0; Windows NT; DigExt; DTS Agent|Mozilla/4\.0 efp@gmx\.net|Mozilla/5\.0 \(Version\: xxxx Type\:xx\)|NameOfAgent \(CMS Spider\)|NASA Search 1\.0|Nsauditor/1\.x|PBrowse 1\.4b|PEval 1\.4b|Poirot|Port Huron Labs|Production Bot 0116B|Production Bot 2016B|Production Bot DOT 3016B|Program Shareware 1\.0\.2|PSurf15a 11|PSurf15a 51|PSurf15a VA|psycheclone|RSurf15a 41|RSurf15a 51|RSurf15a 81|searchbot admin@google\.com|ShablastBot 1\.0|snap\.com beta crawler v0|Snapbot/1\.0|Snapbot/1\.0 \(Snap Shots&#44; +http\://www\.snap\.com\)|sogou develop spider|Sogou Orion spider/3\.0\(+http\://www\.sogou\.com/docs/help/webmasters\.htm#07\)|sogou spider|Sogou web spider/3\.0\(+http\://www\.sogou\.com/docs/help/webmasters\.htm#07\)|sohu agent|SSurf15a 11 |TSurf15a 11|Under the Rainbow 2\.2|User-Agent\: Mozilla/4\.0 \(compatible; MSIE 6\.0; Windows NT 5\.1\)|VadixBot|WebVulnCrawl\.unknown/1\.0 libwww-perl/5\.803|Wells Search II|WEP Search 00
failregex = ^<HOST> -.*"(GET|POST|HEAD).*HTTP.*"(?:%(badbots)s|%(badbotscustom)s)"$
failregex = ^<HOST> -.*"(GET|POST).*HTTP.*"(?:%(badbots)s|%(badbotscustom)s)"$
ignoreregex =
datepattern = ^[^\[]*\[({DATE})
{^LN-BEG}
# DEV Notes:
# List of bad bots fetched from http://www.user-agents.org
# Generated on Thu Nov 7 14:23:35 PST 2013 by files/gen_badbots.
+16 -7
View File
@@ -3,7 +3,7 @@
# This filter is aimed at blocking specific URLs that don't exist. This
# could be a set of URLs places in a Disallow: directive in robots.txt or
# just some web services that don't exist caused bots are searching for
# exploitable content. This filter is designed to have a low false positive
# exploitable content. This filter is designed to have a low false postitive
# rate due.
#
# An alternative to this is the apache-noscript filter which blocks all
@@ -17,21 +17,30 @@
[INCLUDES]
# overwrite with apache-common.local if _apache_error_client is incorrect.
# Load regexes for filtering from botsearch-common.conf
before = apache-common.conf
botsearch-common.conf
[Definition]
prefregex = ^%(_apache_error_client)s (?:AH\d+: )?<F-CONTENT>.+</F-CONTENT>$
failregex = ^(?:File does not exist|script not found or unable to stat): <webroot><block>(, referer: \S+)?\s*$
^script '<webroot><block>' not found or unable to stat(, referer: \S+)?\s*$
failregex = ^%(_apache_error_client)s ((AH001(28|30): )?File does not exist|(AH01264: )?script not found or unable to stat): <webroot><block>(, referer: \S+)?\s*$
^%(_apache_error_client)s script '<webroot><block>' not found or unable to stat(, referer: \S+)?\s*$
ignoreregex =
[Init]
# Webroot represents the webroot on which all other files are based
webroot = /var/www/
# Block is the actual non-found directories to block
block = (<webmail>|<phpmyadmin>|<wordpress>)[^,]*
# These are just convient definitions that assist the blocking of stuff that
# isn't installed
webmail = roundcube|(ext)?mail|horde|(v-?)?webmail
phpmyadmin = (typo3/|xampp/|admin/|)(pma|(php)?[Mm]y[Aa]dmin)
wordpress = wp-(login|signup)\.php
# DEV Notes:
+1 -22
View File
@@ -3,33 +3,12 @@
[INCLUDES]
before = common.conf
# Load customizations if any available
after = apache-common.local
[DEFAULT]
# Apache logging mode:
# all - universal prefix (logfile, syslog)
# logfile - logfile only
# syslog - syslog only
# Use `filter = apache-auth[logging=syslog]` to get more precise regex if apache logs into syslog (ErrorLog syslog).
# Use `filter = apache-auth[logging=all]` to get universal regex matches both logging variants.
logging = logfile
# Apache logging prefixes (date-pattern prefix, server, process etc.):
apache-prefix-syslog = %(__prefix_line)s
apache-prefix-logfile = \[\]\s
apache-prefix-all = (?:%(apache-prefix-logfile)s|%(apache-prefix-syslog)s)?
# Setting for __prefix_line (only `logging=syslog`):
_daemon = (?:apache\d*|httpd(?:/\w+)?)
apache-prefix = <apache-prefix-<logging>>
_apache_error_client = <apache-prefix>\[(:?error|\S+:\S+)\]( \[pid \d+(:\S+ \d+)?\])? \[client <HOST>(:\d{1,5})?\]
datepattern = {^LN-BEG}
_apache_error_client = \[\] \[(:?error|\S+:\S+)\]( \[pid \d+(:\S+ \d+)?\])? \[client <HOST>(:\d{1,5})?\]
# Common prefix for [error] apache messages which also would include <HOST>
# Depending on the version it could be
-16
View File
@@ -1,16 +0,0 @@
# Fail2Ban filter for fake Googlebot User Agents
[Definition]
failregex = ^<HOST> .*Googlebot.*$
ignoreregex =
datepattern = ^[^\[]*\[({DATE})
{^LN-BEG}
# DEV Notes:
#
# Author: Lee Clemens
# Thanks: Johannes B. Ullrich, Ph.D.
# Reference: https://isc.sans.edu/forums/diary/When+Google+isnt+Google/15968/
+1 -2
View File
@@ -10,10 +10,9 @@ before = apache-common.conf
[Definition]
failregex = ^%(_apache_error_client)s ModSecurity:\s+(?:\[(?:\w+ \"[^\"]*\"|[^\]]*)\]\s*)*Access denied with code [45]\d\d
failregex = ^%(_apache_error_client)s ModSecurity: (\[.*?\] )*Access denied with code [45]\d\d.*$
ignoreregex =
# https://github.com/SpiderLabs/ModSecurity/wiki/ModSecurity-2-Data-Formats
# Author: Daniel Black
# Sergey G. Brester aka sebres (review, optimization)
+1 -5
View File
@@ -8,15 +8,11 @@ before = apache-common.conf
[Definition]
failregex = ^%(_apache_error_client)s (?:(?:AH0013[456]: )?Invalid (method|URI) in request\b|(?:AH00565: )?request failed: URI too long \(longer than \d+\)|request failed: erroneous characters after protocol string:|(?:AH00566: )?request failed: invalid characters in URI\b)
failregex = ^%(_apache_error_client)s ((AH0013[456]: )?Invalid (method|URI) in request .*( - possible attempt to establish SSL connection on non-SSL port)?|(AH00565: )?request failed: URI too long \(longer than \d+\)|request failed: erroneous characters after protocol string: .*|AH00566: request failed: invalid characters in URI)(, referer: \S+)?$
ignoreregex =
# DEV Notes:
#
# [sebres] Because this apache-log could contain very long URLs (and/or referrer),
# the parsing of it anchored way may be very vulnerable (at least as regards
# the system resources, see gh-1790). Thus rewritten without end-anchor ($).
#
# fgrep -r 'URI too long' httpd-2.*
# httpd-2.2.25/server/protocol.c: "request failed: URI too long (longer than %d)", r->server->limit_req_line);
-19
View File
@@ -1,19 +0,0 @@
# Fail2Ban Apache pass filter
# This filter is for access.log, NOT for error.log
#
# The knocking request must have a referer.
[Definition]
failregex = ^<HOST> - \w+ \[\] "GET <knocking_url> HTTP/1\.[01]" 200 \d+ ".*" "[^-].*"$
ignoreregex =
datepattern = ^[^\[]*\[({DATE})
{^LN-BEG}
[Init]
knocking_url = /knocking/
# Author: Viktor Szépe
-28
View File
@@ -1,28 +0,0 @@
# Fail2Ban filter to block web requests containing custom headers attempting to exploit the shellshock bug
#
#
[INCLUDES]
# overwrite with apache-common.local if _apache_error_client is incorrect.
before = apache-common.conf
[Definition]
prefregex = ^%(_apache_error_client)s (AH01215: )?/bin/([bd]a)?sh: <F-CONTENT>.+</F-CONTENT>$
failregex = ^warning: HTTP_[^:]+: ignoring function definition attempt(, referer: \S+)?\s*$
^error importing function definition for `HTTP_[^']+'(, referer: \S+)?\s*$
ignoreregex =
# DEV Notes:
#
# https://wiki.apache.org/httpd/ListOfErrors for apache error IDs
#
# example log lines:
# [Thu Sep 25 09:27:18.813902 2014] [cgi:error] [pid 16860] [client 89.207.132.76:59635] AH01215: /bin/bash: warning: HTTP_TEST: ignoring function definition attempt
# [Thu Sep 25 09:29:56.141832 2014] [cgi:error] [pid 16864] [client 162.247.73.206:41273] AH01215: /bin/bash: error importing function definition for `HTTP_TEST'
#
# Author: Eugene Hopkinson (e.hopkinson@gmail.com)
+7 -29
View File
@@ -1,46 +1,24 @@
# Fail2Ban filter for Anti-Spam SMTP Proxy Server (ASSP)
# Filter works in theory for both ASSP V1 and V2. Recommended ASSP is V2.5.1 or later.
# Support for ASSP V1 ended in 2014 so if you are still running ASSP V1 an immediate upgrade is recommended.
#
# Homepage: http://sourceforge.net/projects/assp/
# ProjectSite: http://sourceforge.net/projects/assp/?source=directory
# Fail2Ban filter for Anti-Spam SMTP Proxy Server also known as ASSP
#
# Honmepage: http://www.magicvillage.de/~Fritz_Borgstedt/assp/0003D91C-8000001C/
# ProjektSite: http://sourceforge.net/projects/assp/?source=directory
#
#
[Definition]
# Note: First three failregex matches below are for ASSP V1 with the remaining being designed for V2. Deleting the V1 regex is recommended but I left it in for compatibility reasons.
__assp_actions = (?:dropping|refusing)
failregex = ^(:? \[SSL-out\])? <HOST> max sender authentication errors \(\d{,3}\) exceeded -- %(__assp_actions)s connection - after reply: \d{3} \d{1}\.\d{1}.\d{1} Error: authentication failed: \w+;$
^(?: \[SSL-out\])? <HOST> SSL negotiation with client failed: SSL accept attempt failed with unknown error.*:unknown protocol;$
^ Blocking <HOST> - too much AUTH errors \(\d{,3}\);$
^\s*(?:[\w\-]+\s+)*(?:\[\S+\]\s+)*<HOST> (?:\<\S+@\S+\.\S+\> )*(?:to: \S+@\S+\.\S+ )*relay attempt blocked for(?: \(parsing\))?: \S+$
^\s*(?:[\w\-]+\s+)*(?:\[\S+\]\s+)*<HOST> \[SMTP Error\] 535 5\.7\.8 Error: authentication failed:\s+(?:\S+|Connection lost to authentication server|Invalid authentication mechanism|Invalid base64 data in continued response)?$
ignoreregex =
datepattern = {^LN-BEG}%%b-%%d-%%Exy %%H:%%M:%%S
{^LN-BEG}
# DEV Notes:
# V1 Examples matches:
# Apr-27-13 02:33:09 Blocking 217.194.197.97 - too much AUTH errors (41);
# Dec-29-12 17:10:31 [SSL-out] 200.247.87.82 SSL negotiation with client failed: SSL accept attempt failed with unknown errorerror:140760FC:SSL routines:SSL23_GET_CLIENT_HELLO:unknown protocol;
# Dec-30-12 04:01:47 [SSL-out] 81.82.232.66 max sender authentication errors (5) exceeded
#
# V2 Examples matches:
# Jul-29-16 16:49:52 m1-25391-06124 [Worker_1] [TLS-out] [RelayAttempt] 0.0.0.0 <user@example.com> to: user@example.org relay attempt blocked for: someone@example.org
# Jul-30-16 16:59:42 [Worker_1] [TLS-out] 0.0.0.0 [SMTP Error] 535 5.7.8 Error: authentication failed: UGFzc3dvcmQ6
# Jul-30-16 00:15:36 m1-52131-09651 [Worker_1] [TLS-out] 0.0.0.0 [SMTP Error] 535 5.7.8 Error: authentication failed: UGFzc3dvcmQ6
# Jul-31-16 06:45:59 [Worker_1] [TLS-in] [TLS-out] 0.0.0.0 [SMTP Error] 535 5.7.8 Error: authentication failed:
# Jan-05-16 08:38:49 m1-01129-09140 [Worker_1] [TLS-in] [TLS-out] [RelayAttempt] 0.0.0.0 <user@example.com> relay attempt blocked for (parsing): <user2@example>
# Jun-12-16 16:43:37 m1-64217-12013 [Worker_1] [TLS-in] [TLS-out] [RelayAttempt] 0.0.0.0 <user@example.com> to: user2@example.com relay attempt blocked for (parsing): <a.notheruser69@example.c>
# Jan-22-16 22:25:51 [Worker_1] [TLS-out] 0.0.0.0 [SMTP Error] 535 5.7.8 Error: authentication failed: Invalid authentication mechanism
# Mar-19-16 13:42:20 [Worker_1] [TLS-out] 0.0.0.0 [SMTP Error] 535 5.7.8 Error: authentication failed: Invalid base64 data in continued response
# Jul-18-16 16:54:21 [Worker_2] [TLS-out] 0.0.0.0 [SMTP Error] 535 5.7.8 Error: authentication failed: Connection lost to authentication server
# Jul-18-16 17:14:23 m1-76453-02949 [Worker_1] [TLS-out] 0.0.0.0 [SMTP Error] 535 5.7.8 Error: authentication failed: Connection lost to authentication server
# Examples: Apr-27-13 02:33:09 Blocking 217.194.197.97 - too much AUTH errors (41);
# Dec-29-12 17:10:31 [SSL-out] 200.247.87.82 SSL negotiation with client failed: SSL accept attempt failed with unknown errorerror:140760FC:SSL routines:SSL23_GET_CLIENT_HELLO:unknown protocol;
# Dec-30-12 04:01:47 [SSL-out] 81.82.232.66 max sender authentication errors (5) exceeded
#
# Author: Enrico Labedzki (enrico.labedzki@deiwos.de)
# V2 Filters: Robert Hardy (rhardy@webcon.ca)
+11 -18
View File
@@ -11,30 +11,23 @@ before = common.conf
_daemon = asterisk
__pid_re = (?:\s*\[\d+\])
iso8601 = \d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d+[+-]\d{4}
__pid_re = (?:\[\d+\])
# All Asterisk log messages begin like this:
log_prefix= (?:NOTICE|SECURITY|WARNING)%(__pid_re)s:?(?:\[C-[\da-f]*\])? [^:]+:\d*(?:(?: in)? \w+:)?
log_prefix= (?:NOTICE|SECURITY)%(__pid_re)s:?(?:\[C-[\da-f]*\])? \S+:\d*( in \w+:)?
prefregex = ^%(__prefix_line)s%(log_prefix)s <F-CONTENT>.+</F-CONTENT>$
failregex = ^Registration from '[^']*' failed for '<HOST>(:\d+)?' - (?:Wrong password|Username/auth name mismatch|No matching peer found|Not a local domain|Device does not match ACL|Peer is not supposed to register|ACL error \(permit/deny\)|Not a local domain)$
^Call from '[^']*' \(<HOST>:\d+\) to extension '[^']*' rejected because extension not found in context
^(?:Host )?<HOST> (?:failed (?:to authenticate\b|MD5 authentication\b)|tried to authenticate with nonexistent user\b)
^No registration for peer '[^']*' \(from <HOST>\)$
^hacking attempt detected '<HOST>'$
^SecurityEvent="(?:FailedACL|InvalidAccountID|ChallengeResponseFailed|InvalidPassword)"(?:(?:,(?!RemoteAddress=)\w+="[^"]*")*|.*?),RemoteAddress="IPV[46]/(UDP|TCP|WS)/<HOST>/\d+"(?:,(?!RemoteAddress=)\w+="[^"]*")*$
^"Rejecting unknown SIP connection from <HOST>"$
^Request (?:'[^']*' )?from '(?:[^']*|.*?)' failed for '<HOST>(?::\d+)?'\s\(callid: [^\)]*\) - (?:No matching endpoint found|Not match Endpoint(?: Contact)? ACL|(?:Failed|Error) to authenticate)\s*$
# FreePBX (todo: make optional in v.0.10):
# ^(%(__prefix_line)s|\[\]\s*WARNING%(__pid_re)s:?(?:\[C-[\da-f]*\])? )[^:]+: Friendly Scanner from <HOST>$
failregex = ^(%(__prefix_line)s|\[\]\s*)%(log_prefix)s Registration from '[^']*' failed for '<HOST>(:\d+)?' - (Wrong password|Username/auth name mismatch|No matching peer found|Not a local domain|Device does not match ACL|Peer is not supposed to register|ACL error \(permit/deny\)|Not a local domain)$
^(%(__prefix_line)s|\[\]\s*)%(log_prefix)s Call from '[^']*' \(<HOST>:\d+\) to extension '\d+' rejected because extension not found in context 'default'\.$
^(%(__prefix_line)s|\[\]\s*)%(log_prefix)s Host <HOST> failed to authenticate as '[^']*'$
^(%(__prefix_line)s|\[\]\s*)%(log_prefix)s No registration for peer '[^']*' \(from <HOST>\)$
^(%(__prefix_line)s|\[\]\s*)%(log_prefix)s Host <HOST> failed MD5 authentication for '[^']*' \([^)]+\)$
^(%(__prefix_line)s|\[\]\s*)%(log_prefix)s Failed to authenticate (user|device) [^@]+@<HOST>\S*$
^(%(__prefix_line)s|\[\]\s*)%(log_prefix)s (?:handle_request_subscribe: )?Sending fake auth rejection for (device|user) \d*<sip:[^@]+@<HOST>>;tag=\w+\S*$
^(%(__prefix_line)s|\[\]\s*)%(log_prefix)s SecurityEvent="(FailedACL|InvalidAccountID|ChallengeResponseFailed|InvalidPassword)",EventTV="[\d-]+",Severity="[\w]+",Service="[\w]+",EventVersion="\d+",AccountID="\d*",SessionID="0x[\da-f]+",LocalAddress="IPV[46]/(UD|TC)P/[\da-fA-F:.]+/\d+",RemoteAddress="IPV[46]/(UD|TC)P/<HOST>/\d+"(,Challenge="\w+",ReceivedChallenge="\w+")?(,ReceivedHash="[\da-f]+")?(,ACLName="\w+")?$
^(%(__prefix_line)s|\[\]\s*WARNING%(__pid_re)s:?(?:\[C-[\da-f]*\])? )Ext\. s: "Rejecting unknown SIP connection from <HOST>"$
ignoreregex =
datepattern = {^LN-BEG}
# Author: Xavier Devlamynck / Daniel Black
#
-19
View File
@@ -1,19 +0,0 @@
# Generic configuration file for -botsearch filters
[Init]
# Block is the actual non-found directories to block
block = \/?(<webmail>|<phpmyadmin>|<wordpress>|cgi-bin|mysqladmin)[^,]*
# These are just convenient definitions that assist the blocking of stuff that
# isn't installed
webmail = roundcube|(ext)?mail|horde|(v-?)?webmail
phpmyadmin = (typo3/|xampp/|admin/|)(pma|(php)?[Mm]y[Aa]dmin)
wordpress = wp-(login|signup|admin)\.php
# DEV Notes:
# Taken from apache-botsearch filter
#
# Author: Frantisek Sumsal
+3 -14
View File
@@ -26,7 +26,7 @@ __daemon_re = [\[\(]?%(_daemon)s(?:\(\S+\))?[\]\)]?:?
# extra daemon info
# EXAMPLE: [ID 800047 auth.info]
__daemon_extra_re = \[ID \d+ \S+\]
__daemon_extra_re = (?:\[ID \d+ \S+\])
# Combinations of daemon name and PID
# EXAMPLES: sshd[31607], pop(pam_unix)[4920]
@@ -44,24 +44,13 @@ __md5hex = (?:[\da-f]{2}:){15}[\da-f]{2}
# bsdverbose is where syslogd is started with -v or -vv and results in <4.3> or
# <auth.info> appearing before the host as per testcases/files/logs/bsd/*.
__bsd_syslog_verbose = <[^.]+\.[^.]+>
__vserver = @vserver_\S+
__date_ambit = (?:\[\])
__bsd_syslog_verbose = (<[^.]+\.[^.]+>)
# Common line prefixes (beginnings) which could be used in filters
#
# [bsdverbose]? [hostname] [vserver tag] daemon_id spaces
#
# This can be optional (for instance if we match named native log files)
__prefix_line = %(__date_ambit)s?\s*(?:%(__bsd_syslog_verbose)s\s+)?(?:%(__hostname)s\s+)?(?:%(__kernel_prefix)s\s+)?(?:%(__vserver)s\s+)?(?:%(__daemon_combs_re)s\s+)?(?:%(__daemon_extra_re)s\s+)?
# PAM authentication mechanism check for failures, e.g.: pam_unix, pam_sss,
# pam_ldap
__pam_auth = pam_unix
# standardly all formats using prefix have line-begin anchored date:
datepattern = {^LN-BEG}
__prefix_line = \s*%(__bsd_syslog_verbose)s?\s*(?:%(__hostname)s )?(?:%(__kernel_prefix)s )?(?:@vserver_\S+ )?%(__daemon_combs_re)s?\s%(__daemon_extra_re)s?\s*
# Author: Yaroslav Halchenko
+2 -1
View File
@@ -6,7 +6,8 @@
failregex = ^: Bad Rcon: "rcon \d+ "\S+" sv_contact ".*?"" from "<HOST>:\d+"$
ignoreregex =
[Init]
datepattern = ^L %%d/%%m/%%Y - %%H:%%M:%%S
+1 -3
View File
@@ -11,11 +11,9 @@ before = common.conf
_daemon = (?:courier)?(?:imapd?|pop3d?)(?:login)?(?:-ssl)?
failregex = ^%(__prefix_line)sLOGIN FAILED, (?:user|method)=.*, ip=\[<HOST>\]$
failregex = ^%(__prefix_line)sLOGIN FAILED, user=.*, ip=\[<HOST>\]$
ignoreregex =
datepattern = {^LN-BEG}
# Author: Christoph Haas
# Modified by: Cyril Jaquier
+2 -4
View File
@@ -12,10 +12,8 @@ before = common.conf
_daemon = courieresmtpd
prefregex = ^%(__prefix_line)serror,relay=<HOST>,<F-CONTENT>.+</F-CONTENT>$
failregex = ^[^:]*: 550 User (<.*> )?unknown\.?$
^msg="535 Authentication failed\.",cmd:( AUTH \S+)?( [0-9a-zA-Z\+/=]+)?(?: \S+)$
failregex = ^%(__prefix_line)serror,relay=<HOST>,.*: 550 User (<.*> )?unknown\.?$
^%(__prefix_line)serror,relay=<HOST>,msg="535 Authentication failed\.",cmd:( AUTH \S+)?( [0-9a-zA-Z\+/=]+)?$
ignoreregex =
+1 -1
View File
@@ -13,7 +13,7 @@ before = common.conf
_daemon = (?:cyrus/)?(?:imap(d|s)?|pop3(d|s)?)
failregex = ^%(__prefix_line)sbadlogin: [^\[]*\[<HOST>\] \S+ .*?\[?SASL\(-13\): (authentication failure|user not found): .*\]?$
failregex = ^%(__prefix_line)sbadlogin: \S+ ?\[<HOST>\] \S+ .*?\[?SASL\(-13\): (authentication failure|user not found): .*\]?$
ignoreregex =

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