extern/shorewall_code
1
0
Fork 1
mirror of https://gitlab.com/shorewall/code.git synced 2024-11-23 16:13:18 +01:00
Code Issues Packages Projects Releases Wiki Activity

Merge nested zone fix into master

Browse Source
This commit is contained in:
Tom Eastep 2009-10-17 10:59:41 -07:00
parent f6913953fe
commit e6755b7172
1 changed files with 16 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
Shorewall/Perl/Shorewall/Rules.pm
View File

@ -1579,6 +1579,9 @@ sub process_rules() {
# Add jumps from the builtin chains to the interface-chains that are used by this configuration
#
sub add_interface_jumps {
our %input_jump_added;
our %output_jump_added;
our %forward_jump_added;
#
# Add Nat jumps
#
@ -1599,10 +1602,10 @@ sub add_interface_jumps {
# Add the jumps to the interface chains from filter FORWARD, INPUT, OUTPUT
#
for my $interface ( @_ ) {
add_jump( $filter_table->{FORWARD} , forward_chain $interface , 0, match_source_dev( $interface ) ) if use_forward_chain $interface;
add_jump( $filter_table->{INPUT} , input_chain $interface , 0, match_source_dev( $interface ) ) if use_input_chain $interface;
add_jump( $filter_table->{FORWARD} , forward_chain $interface , 0, match_source_dev( $interface ) ) unless $forward_jump_added{$interface} || ! use_forward_chain $interface;
add_jump( $filter_table->{INPUT} , input_chain $interface , 0, match_source_dev( $interface ) ) unless $input_jump_added{$interface} || ! use_input_chain $interface;
if ( use_output_chain $interface ) {
unless ( $output_jump_added{$interface} || ! use_output_chain $interface ) {
add_jump $filter_table->{OUTPUT} , output_chain $interface , 0, match_dest_dev( $interface ) unless get_interface_option( $interface, 'port' );
}
}
@ -1669,6 +1672,9 @@ sub generate_matrix() {
my $notrackref = $raw_table->{notrack_chain $fw};
my @zones = non_firewall_zones;
my $interface_jumps_added = 0;
our %input_jump_added = ();
our %output_jump_added = ();
our %forward_jump_added = ();
#
# Special processing for complex configurations
@ -1690,6 +1696,7 @@ sub generate_matrix() {
if ( use_forward_chain( $interface ) ) {
$sourcechainref = $filter_table->{forward_chain $interface};
add_jump $filter_table->{FORWARD} , $sourcechainref, 0 , match_source_dev( $interface ) unless $forward_jump_added{$interface}++;
} else {
$sourcechainref = $filter_table->{FORWARD};
$interfacematch = match_source_dev $interface;
@ -1801,6 +1808,7 @@ sub generate_matrix() {
if ( use_output_chain $interface ) {
$outputref = $filter_table->{output_chain $interface};
add_jump $filter_table->{OUTPUT}, $outputref, 0, match_dest_dev( $interface ) unless $output_jump_added{$interface}++;
} else {
$outputref = $filter_table->{OUTPUT};
$interfacematch = match_dest_dev $interface;
@ -1849,6 +1857,7 @@ sub generate_matrix() {
if ( use_input_chain $interface ) {
$inputchainref = $filter_table->{input_chain $interface};
add_jump $filter_table->{INPUT}, $inputchainref, 0, match_source_dev($interface) unless $input_jump_added{$interface}++;
} else {
$inputchainref = $filter_table->{INPUT};
$interfacematch = match_source_dev $interface;
@ -1862,7 +1871,9 @@ sub generate_matrix() {
if ( $frwd_ref && $hostref->{ipsec} ne 'ipsec' ) {
my $ref = source_exclusion( $exclusions, $frwd_ref );
if ( use_forward_chain $interface ) {
add_jump $filter_table->{forward_chain $interface} , $ref, 0, join( '', $source, $ipsec_in_match );
my $forwardref = $filter_table->{forward_chain $interface};
add_jump $forwardref , $ref, 0, join( '', $source, $ipsec_in_match );
add_jump $filter_table->{FORWARD} , $forwardref, 0 , match_source_dev( $interface ) unless $forward_jump_added{$interface}++;
} else {
add_jump $filter_table->{FORWARD} , $ref, 0, join( '', match_source_dev( $interface ) , $source, $ipsec_in_match );
move_rules ( $filter_table->{forward_chain $interface} , $frwd_ref );
@ -1981,6 +1992,7 @@ sub generate_matrix() {
if ( use_forward_chain $interface ) {
$chain3ref = $filter_table->{forward_chain $interface};
add_jump $filter_table->{FORWARD} , $chain3ref, 0 , match_source_dev( $interface ) unless $forward_jump_added{$interface}++;
} else {
$chain3ref = $filter_table->{FORWARD};
$match_source_dev = match_source_dev $interface;