loncom/configuration/Firewall.pm - diff

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version 1.1, 2009/06/10 23:51:51	version 1.3, 2009/07/03 17:59:01
Line 76 sub firewall_open_port {	Line 76 sub firewall_open_port {
&firewall_close_anywhere($iptables,$fw_chain,$port);	&firewall_close_anywhere($iptables,$fw_chain,$port);
foreach my $key (keys(%{$iphost})) {	foreach my $key (keys(%{$iphost})) {
my $ip = '';	my $ip = '';
if ($key =~ /^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/) { if (($1<=255) && ($2<=255) && ($3<=255) && ($4<=255)) {	if ($key =~ /^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/) {
	if (($1<=255) && ($2<=255) && ($3<=255) && ($4<=255)) {
$ip = "$1.$2.$3.$4";	$ip = "$1.$2.$3.$4";
} else {	} else {
next;	next;
Line 301 sub get_fw_chain {	Line 302 sub get_fw_chain {
if (!-e '/etc/sysconfig/iptables') {	if (!-e '/etc/sysconfig/iptables') {
print("Unable to find iptables file containing static definitions\n");	print("Unable to find iptables file containing static definitions\n");
}	}
	my $count = `$iptables -L -n 2>/dev/null \|grep $fw_chain \|wc -l`;
	chomp($count);
	if (!$count) {
	$fw_chain ='INPUT';
	}
}	}
return $fw_chain;	return $fw_chain;
}	}