Add a define to add local filters

This commit is contained in:
Javier Bértoli
2013-08-09 19:34:28 -03:00
parent e14a8aeea7
commit 0b9de51a48
4 changed files with 248 additions and 36 deletions
+36 -36
View File
@@ -4,51 +4,51 @@
# Documentation: Manpages & http://www.fail2ban.org/wiki/index.php/MANUAL_0_8
#
# Supported arguments:
# $actionname - The name you want to give the action.
# If not set, defaults to == default
# action local file is named after this value, like
# $name.local. The suffix "local" is automatically added.
# $actionname - The name you want to give the action.
# If not set, defaults to == $title
# action local file is named after this value, like
# $actionname.local. The suffix "local" is automatically added.
#
# $enable - true / false. If false, the rule _IS NOT ADDED_ to the
# action.local file
# Defaults to true
# $actionenable - true / false. If false, the rule _IS NOT ADDED_ to the
# action.local file
# Defaults to true
#
# $source - Sets the content of source parameter for the new action
# It's mutually exclusive with $template.
# $actionsource - Sets the content of source parameter for the new action
# It's mutually exclusive with $actiontemplate.
#
# $template - Template to use when defining a new action
# It's mutually exclusive with $source.
# $actiontemplate - Template to use when defining a new action
# It's mutually exclusive with $actionsource.
#
# $start - command(s) executed when the jail starts.
# Can be an array
# Used only with $template
# $actionstart - command(s) executed when the jail starts.
# Can be an array
# Used only with $actiontemplate
#
# $stop - command(s) executed when the jail stops.
# Can be an array
# Used only with $template
# $actionstop - command(s) executed when the jail stops.
# Can be an array
# Used only with $actiontemplate
#
# $check - the command ran before any other action.
# It aims to verify if the environment is still ok.
# Used only with $template
# $actioncheck - the command ran before any other action.
# It aims to verify if the environment is still ok.
# Used only with $actiontemplate
#
# $ban - command(s) that bans the IP address after maxretry
# log lines matches within last findtime seconds.
# Used only with $template
# $actionban - command(s) that bans the IP address after maxretry
# log lines matches within last findtime seconds.
# Used only with $actiontemplate
#
# $unban - command(s) that unbans the IP address after bantime.
# Used only with $template
# $actionunban - command(s) that unbans the IP address after bantime.
# Used only with $actiontemplate
#
# $actionbefore - indicates an action file that is read before the
# [Definition] section.
# $actionbefore - indicates an action file that is read before the
# [Definition] section.
#
# $actionafter - indicates an action file is read after the
# [Definition] section.
# $actionafter - indicates an action file is read after the
# [Definition] section.
#
# $initvars - Variables for the INIT stanza of the action file.
# They are tuples in the format
# "var = value"
# Can be an array like
# [ "var1 = value1", "var2 = value2",.., "varN = valueN" ]
# $actioninitvars - Variables for the INIT stanza of the action file.
# They are tuples in the format
# "var = value"
# Can be an array like
# [ "var1 = value1", "var2 = value2",.., "varN = valueN" ]
#
define fail2ban::action (
$actionname = '',
@@ -62,7 +62,7 @@ define fail2ban::action (
$actionbefore = '',
$actionafter = '',
$actioninitvars = '',
$enable = true ) {
$actionenable = true ) {
include fail2ban
@@ -121,7 +121,7 @@ define fail2ban::action (
default => $actioninitvars,
}
$ensure = bool2ensure($enable)
$ensure = bool2ensure($actionenable)
$manage_file_source = $actionsource ? {
'' => undef,
+113
View File
@@ -0,0 +1,113 @@
# Define: fail2ban::filter
#
# Adds a custom fail2ban filter
# Documentation: Manpages & http://www.fail2ban.org/wiki/index.php/MANUAL_0_8
#
# Supported arguments:
# $filtername - The name you want to give the filter.
# If not set, defaults to == $title
# filter local file is named after this value, like
# $name.local. The suffix "local" is automatically added.
#
# $filterenable - true / false. If false, the rule _IS NOT ADDED_ to the
# filter.local file
# Defaults to true
#
# $filtersource - Sets the content of source parameter for the new filter
# It's mutually exclusive with $template.
#
# $filtertemplate - Template to use when defining a new filter
# It's mutually exclusive with $source.
#
# $filterfailregex - command(s) executed when the jail failregexs.
# Can be an array
# Used only with $template
#
# $filterignoreregex - command(s) executed when the jail ignoreregexs.
# Can be an array
# Used only with $template
#
# $filterbefore - indicates an filter file that is read before the
# [Definition] section.
#
# $filterafter - indicates an filter file is read after the
# [Definition] section.
#
# $filterdefinitionvars - Variables for the INIT stanza of the filter file.
# They are tuples in the format
# "var = value"
# Can be an array like
# [ "var1 = value1", "var2 = value2",.., "varN = valueN" ]
#
define fail2ban::filter (
$filtername = '',
$filtersource = '',
$filtertemplate = 'fail2ban/filter.local.erb',
$filterfailregex = '',
$filterignoreregex = '',
$filterbefore = '',
$filterafter = '',
$filterdefinitionvars = '',
$filterenable = true ) {
include fail2ban
$real_filtername = $filtername ? {
'' => $title,
default => $filtername,
}
$filter_file = "${fail2ban::data_dir}/filter.d/${real_filtername}.local"
$array_failregex = is_array($filterfailregex) ? {
false => $filterfailregex ? {
'' => [],
default => [$filterfailregex],
},
default => $filterfailregex,
}
$array_ignoreregex = is_array($filterignoreregex) ? {
false => $filterignoreregex? {
'' => [],
default => [$filterignoreregex],
},
default => $filterignoreregex,
}
$array_definitionvars = is_array($filterdefinitionvars) ? {
false => $filterdefinitionvars? {
'' => [],
default => [$filterdefinitionvars],
},
default => $filterdefinitionvars,
}
$ensure = bool2ensure($filterenable)
$manage_file_source = $filtersource ? {
'' => undef,
default => $filtersource,
}
$manage_file_content = $filtertemplate ? {
'' => undef,
default => template($filtertemplate),
}
file { "${real_filtername}.local":
ensure => $fail2ban::manage_file,
path => $filter_file,
mode => $fail2ban::config_file_mode,
owner => $fail2ban::config_file_owner,
group => $fail2ban::config_file_group,
require => Package[$fail2ban::package],
notify => $fail2ban::manage_service_autorestart,
source => $manage_file_source,
content => $manage_file_content,
replace => $fail2ban::manage_file_replace,
audit => $fail2ban::manage_audit,
noop => $fail2ban::bool_noops,
}
}