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Simplify an RE

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git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@8473 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
This commit is contained in:
teastep 2008-04-21 20:21:57 +00:00
parent 039a875b70
commit 03f93c1f5b
1 changed files with 2 additions and 2 deletions
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4
Shorewall-perl/Shorewall/Chains.pm
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@ -1419,14 +1419,14 @@ sub get_set_flags( $$ ) {
sub match_source_net( $;$ ) { sub match_source_net( $;$ ) {
my ( $net, $restriction) = @_; my ( $net, $restriction) = @_;
$restriction ||= NO_RESTRICT; $restriction |= NO_RESTRICT;
if ( $net =~ /^(!?)(\d+\.\d+\.\d+\.\d+)-(\d+\.\d+\.\d+\.\d+)$/ ) { if ( $net =~ /^(!?)(\d+\.\d+\.\d+\.\d+)-(\d+\.\d+\.\d+\.\d+)$/ ) {
my ($addr1, $addr2) = ( $2, $3 ); my ($addr1, $addr2) = ( $2, $3 );
$net =~ s/!// if my $invert = $1 ? '! ' : ''; $net =~ s/!// if my $invert = $1 ? '! ' : '';
validate_range $addr1, $addr2; validate_range $addr1, $addr2;
iprange_match . "${invert}--src-range $net "; iprange_match . "${invert}--src-range $net ";
} elsif ( $net =~ /^(!?)~(.*)$/ ) { } elsif ( $net =~ /^!?~.*$/ ) {
fatal_error "MAC address cannot be used in this context" if $restriction >= OUTPUT_RESTRICT; fatal_error "MAC address cannot be used in this context" if $restriction >= OUTPUT_RESTRICT;
mac_match $net; mac_match $net;
} elsif ( $net =~ /^(!?)\+/ ) { } elsif ( $net =~ /^(!?)\+/ ) {