shorewall_code/Shorewall/action.ResetTrigger
Tom Eastep 3c6df56b57 Implement Triggers
Signed-off-by: Tom Eastep <teastep@shorewall.net>
2013-07-10 13:27:58 -07:00

50 lines
1.9 KiB
Plaintext

#
# Shorewall version 4 - Reset a Trigger
#
# /etc/shorewall/action.ResetTrigger
#
# Parameters:
# Trigger: Must start with a letter and be composed of letters, digits, '-', and '_'.
# Action: Action to perform after setting the trigger. Default is ACCEPT
# Src or Dest: 'src' (default) or 'dst'. Determines if the trigger is associated with the source
# address (src) or destination address (dst)
# Disposition: Disposition for any event generated.
#
#######################################################################################################
# DO NOT REMOVE THE FOLLOWING LINE
?format 2
#################################################################################################################################################################################################
#ACTION SOURCE DEST PROTO DEST SOURCE ORIGINAL RATE USER/ MARK CONNLIMIT TIME HEADERS SWITCH HELPER
# PORT PORT(S) DEST LIMIT GROUP
DEFAULTS -,ACCEPT,src,-
?begin perl
use Shorewall::Config;
use Shorewall::Chains;
use Shorewall::Rules;
use strict;
my ( $trigger, $action, $destination, $disposition ) = get_action_params( 4 );
require_capability 'RECENT_MATCH', 'Use of triggers', 's';
require_capability 'MARK_ANYWHERE', 'Use of triggers', 's';
fatal_error "A trigger name is required" unless supplied $trigger;
fatal_error "Invalid trigger name ($trigger)" unless $trigger =~ /^[a-zA-z][-\w]*$/;
fatal_error "Invalid Src or Dest ($destination)" unless $destination =~ /^(?:src|dst)$/;
set_action_disposition( $disposition) if supplied $disposition;
set_action_name_to_caller;
if ( $destination eq 'dst' ) {
perl_action_helper( $action, "-m recent --name $trigger --remove --rdest" );
} else {
perl_action_helper( $action, "-m recent --name $trigger --remove --rsource" );
}
1;
?end perl