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Correct action.TCPFlags

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- restore rule dropped when converted.
- remove cruft
- Correct parameter handling

Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2013-02-08 15:39:04 -08:00
parent 96d64d0a04
commit e664b6bafb
1 changed files with 5 additions and 4 deletions
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9
Shorewall/action.TCPFlags
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@ -11,7 +11,7 @@
#################################################################################
?FORMAT 2
DEFAULTS DROP,-
DEFAULTS -
?BEGIN PERL;
use strict;
@ -19,16 +19,17 @@ use Shorewall::Config qw(:DEFAULT F_IPV4 F_IPV6);
use Shorewall::Chains;
use Shorewall::Rules;
my ( $action, $audit ) = get_action_params( 2 );
my $action = 'DROP';
my $chainref = get_action_chain;
my ( $audit ) = get_action_params( 1 );
if ( supplied $audit ) {
fatal_error "Invalid parameter ($audit) to action TCPFlags" if $audit ne 'audit';
$action = "A_$action";
$action = "A_DROP";
}
perl_action_tcp_helper( $action, '-p tcp --tcp-flags ALL FIN,URG,PSH' );
perl_action_tcp_helper( $action, '-p tcp --tcp-flags ALL NONE' );
perl_action_tcp_helper( $action, '-p tcp --tcp-flags SYN,RST SYN,RST' );
perl_action_tcp_helper( $action, '-p tcp --tcp-flags SYN,FIN SYN,FIN' );
perl_action_tcp_helper( $action, '-p tcp --syn --sport 0' );