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Retain UPnP and dynamic blacklist over 'restart'

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This commit is contained in:
Tom Eastep 2010-06-06 13:10:28 -07:00
parent 2578b2c7cb
commit 4a2f08edef
4 changed files with 49 additions and 2 deletions
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3
Shorewall/Perl/Shorewall/Actions.pm
View File

@ -868,7 +868,8 @@ sub allowInvalid ( $$$ ) {
}
sub forwardUPnP ( $$$ ) {
dont_optimize 'forwardUPnP';
my $chainref = dont_optimize 'forwardUPnP';
add_commands( $chainref , '[ -f ${VARDIR}/forwardUPnP ] && cat ${VARDIR}/forwardUPnP >&3' );
}
sub allowinUPnP ( $$$ ) {

42
Shorewall/Perl/Shorewall/Compiler.pm
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@ -428,6 +428,48 @@ sub generate_script_3($) {
'fi',
'' );
emit ( 'if [ "$COMMAND" = restart -o "$COMMAND" = restore ]; then' );
push_indent;
if ( $family == F_IPV4 ) {
emit( 'local iptables_save' ,
'iptables_save=${IPTABLES}-save' );
} else {
emit( 'local iptables_save' ,
'iptables_save=${IP6TABLES}-save' );
}
emit ( q(if chain_exists "UPnP -t nat"; then) ,
q( $iptables_save -t nat | grep '^-A UPnP ' > ${VARDIR}/UPnP) ,
q(else) ,
q( rm -f ${VARDIR}/UPnP) ,
q(fi) ,
'' ,
q(if chain_exists forwardUPnP; then) ,
q( $iptables_save -t filter | grep '^-A forwardUPnP ' > ${VARDIR}/forwardUPnP) ,
q(else) ,
q( rm -f ${VARDIR}/forwardUPnP) ,
q(fi) ,
'' ,
q(if chain_exists dynamic; then) ,
q( $iptables_save -t filter | grep '^-A dynamic ' > ${VARDIR}/dynamic) ,
q(else) ,
q( rm -f ${VARDIR}/dynamic) ,
q(fi)
);
pop_indent;
emit ( 'else' );
push_indent;
emit ( 'rm -f ${VARDIR}/UPnP' );
emit ( 'rm -f ${VARDIR}/forwardUPnP' );
pop_indent;
emit ( 'fi' ,
'' );
mark_firewall_not_started;
emit ('',

5
Shorewall/Perl/Shorewall/Rules.pm
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@ -443,6 +443,7 @@ sub add_common_rules() {
add_rule_pair dont_delete( new_standard_chain( 'logreject' ) ), ' ' , 'reject' , $level ;
$chainref = dont_optimize( new_standard_chain( 'dynamic' ) );
add_jump $filter_table->{$_}, $chainref, 0, $state for qw( INPUT FORWARD );
add_commands( $chainref, '[ -f ${VARDIR}/dynamic ] && cat ${VARDIR}/dynamic >&3' );
}
setup_mss;
@ -647,7 +648,9 @@ sub add_common_rules() {
if ( @$list ) {
progress_message2 "$doing UPnP";
dont_optimize new_nat_chain( 'UPnP' );
$chainref = dont_optimize new_nat_chain( 'UPnP' );
add_commands( $chainref, '[ -s /${VARDIR}/UPnP ] && cat ${VARDIR}/UPnP >&3' );
$announced = 1;

1
Shorewall/Perl/Shorewall/Zones.pm
View File

@ -1186,6 +1186,7 @@ sub find_interfaces_by_option1( $ ) {
for my $interface ( keys %interfaces ) {
my $interfaceref = $interfaces{$interface};
next unless defined $interfaceref->{physical};
next if $interfaceref->{physical} =~ /\+/;
my $optionsref = $interfaceref->{options};