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bpfire/html/cgi-bin/firewall.cgi
Michael Tremer cc81c43053 firewall: Fix spelling and seperate spelling issues.
2014-04-12 16:01:11 +02:00

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Perl
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#!/usr/bin/perl
###############################################################################
# #
# IPFire.org - A linux based firewall #
# Copyright (C) 2013 Alexander Marx <amarx@ipfire.org> #
# #
# This program is free software: you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation, either version 3 of the License, or #
# (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with this program. If not, see <http://www.gnu.org/licenses/>. #
# #
###############################################################################
use strict;
use Sort::Naturally;
use utf8;
use feature 'unicode_strings';
no warnings 'uninitialized';
# enable only the following on debugging purpose
#use warnings;
#use CGI::Carp 'fatalsToBrowser';
require '/var/ipfire/general-functions.pl';
require "${General::swroot}/lang.pl";
require "${General::swroot}/header.pl";
require "/usr/lib/firewall/firewall-lib.pl";
unless (-d "${General::swroot}/firewall") { system("mkdir ${General::swroot}/firewall"); }
unless (-e "${General::swroot}/firewall/settings") { system("touch ${General::swroot}/firewall/settings"); }
unless (-e "${General::swroot}/firewall/config") { system("touch ${General::swroot}/firewall/config"); }
unless (-e "${General::swroot}/firewall/input") { system("touch ${General::swroot}/firewall/input"); }
unless (-e "${General::swroot}/firewall/outgoing") { system("touch ${General::swroot}/firewall/outgoing"); }
my %fwdfwsettings=();
my %selected=() ;
my %defaultNetworks=();
my %netsettings=();
my %customhost=();
my %customgrp=();
my %customnetworks=();
my %customservice=();
my %customservicegrp=();
my %ccdnet=();
my %customnetwork=();
my %ccdhost=();
my %configfwdfw=();
my %configinputfw=();
my %configoutgoingfw=();
my %ipsecconf=();
my %color=();
my %mainsettings=();
my %checked=();
my %icmptypes=();
my %ovpnsettings=();
my %ipsecsettings=();
my %aliases=();
my %optionsfw=();
my %ifaces=();
my @PROTOCOLS = ("TCP", "UDP", "ICMP", "IGMP", "AH", "ESP", "GRE","IPv6","IPIP");
my $color;
my $confignet = "${General::swroot}/fwhosts/customnetworks";
my $confighost = "${General::swroot}/fwhosts/customhosts";
my $configgrp = "${General::swroot}/fwhosts/customgroups";
my $configsrv = "${General::swroot}/fwhosts/customservices";
my $configsrvgrp = "${General::swroot}/fwhosts/customservicegrp";
my $configccdnet = "${General::swroot}/ovpn/ccd.conf";
my $configccdhost = "${General::swroot}/ovpn/ovpnconfig";
my $configipsec = "${General::swroot}/vpn/config";
my $configipsecrw = "${General::swroot}/vpn/settings";
my $configfwdfw = "${General::swroot}/firewall/config";
my $configinput = "${General::swroot}/firewall/input";
my $configoutgoing = "${General::swroot}/firewall/outgoing";
my $configovpn = "${General::swroot}/ovpn/settings";
my $fwoptions = "${General::swroot}/optionsfw/settings";
my $ifacesettings = "${General::swroot}/ethernet/settings";
my $errormessage='';
my $hint='';
my $ipgrp="${General::swroot}/outgoing/groups";
my $tdcolor='';
my $checkorange='';
my @protocols;
&General::readhash("${General::swroot}/firewall/settings", \%fwdfwsettings);
&General::readhash("${General::swroot}/main/settings", \%mainsettings);
&General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
&General::readhash($fwoptions, \%optionsfw);
&General::readhash($ifacesettings, \%ifaces);
&General::readhash("$configovpn", \%ovpnsettings);
&General::readhash("$configipsecrw", \%ipsecsettings);
&General::readhasharray("$configipsec", \%ipsecconf);
&Header::showhttpheaders();
&Header::getcgihash(\%fwdfwsettings);
&Header::openpage($Lang::tr{'firewall rules'}, 1, '');
&Header::openbigbox('100%', 'center',$errormessage);
#### JAVA SCRIPT ####
print<<END;
<script>
var PROTOCOLS_WITH_PORTS = ["TCP", "UDP"];
var update_protocol = function() {
var protocol = \$("#protocol").val();
if (protocol === undefined)
return;
// Check if a template is/should be used.
if (protocol === "template") {
\$("#PROTOCOL_TEMPLATE").show();
} else {
\$("#PROTOCOL_TEMPLATE").hide();
}
// Check if we are dealing with a protocol, that knows ports.
if (\$.inArray(protocol, PROTOCOLS_WITH_PORTS) >= 0) {
\$("#PROTOCOL_PORTS").show();
} else {
\$("#PROTOCOL_PORTS").hide();
}
// Handle ICMP.
if (protocol === "ICMP") {
\$("#PROTOCOL_ICMP_TYPES").show();
} else {
\$("#PROTOCOL_ICMP_TYPES").hide();
}
};
\$(document).ready(function() {
\$("#protocol").change(update_protocol);
update_protocol();
// Show/Hide elements when NAT checkbox is checked.
if (\$("#USE_NAT").attr("checked")) {
\$("#actions").hide();
} else {
\$(".NAT").hide();
}
// Show NAT area when "use nat" checkbox is clicked
\$("#USE_NAT").change(function() {
\$(".NAT").toggle();
\$("#actions").toggle();
});
// Time constraints
if(!\$("#USE_TIME_CONSTRAINTS").attr("checked")) {
\$("#TIME_CONSTRAINTS").hide();
}
\$("#USE_TIME_CONSTRAINTS").change(function() {
\$("#TIME_CONSTRAINTS").toggle();
});
// Automatically select radio buttons when corresponding
// dropdown menu changes.
\$("select").change(function() {
var id = \$(this).attr("name");
\$('#' + id).prop("checked", true);
});
});
</script>
END
#### ACTION #####
if ($fwdfwsettings{'ACTION'} eq 'saverule')
{
&General::readhasharray("$configfwdfw", \%configfwdfw);
&General::readhasharray("$configinput", \%configinputfw);
&General::readhasharray("$configoutgoing", \%configoutgoingfw);
#Set Variables according to the JQuery code in protocol section
if ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP')
{
if ($fwdfwsettings{'SRC_PORT'} ne '')
{
$fwdfwsettings{'USE_SRC_PORT'} = 'ON';
}
if ($fwdfwsettings{'TGT_PORT'} ne '')
{
$fwdfwsettings{'USESRV'} = 'ON';
$fwdfwsettings{'grp3'} = 'TGT_PORT';
}
}
if ($fwdfwsettings{'PROT'} eq 'template')
{
$fwdfwsettings{'USESRV'} = 'ON';
}
$errormessage=&checksource;
if(!$errormessage){&checktarget;}
if(!$errormessage){&checkrule;}
#check if manual ip (source) is orange network
if ($fwdfwsettings{'grp1'} eq 'src_addr'){
my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
$checkorange='on';
}
}
#check useless rules
if( ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq 'ORANGE' || $checkorange eq 'on') && $fwdfwsettings{'grp2'} eq 'ipfire'){
$errormessage.=$Lang::tr{'fwdfw useless rule'}."<br>";
}
#check if we try to break rules
if( $fwdfwsettings{'grp1'} eq 'ipfire_src' && $fwdfwsettings{'grp2'} eq 'ipfire'){
$errormessage=$Lang::tr{'fwdfw err same'};
}
#INPUT part
if($fwdfwsettings{'grp2'} eq 'ipfire' && $fwdfwsettings{$fwdfwsettings{'grp1'}} ne 'ORANGE'){
$fwdfwsettings{'config'}=$configinput;
$fwdfwsettings{'chain'} = 'INPUTFW';
my $maxkey=&General::findhasharraykey(\%configinputfw);
#check if we have an identical rule already
if($fwdfwsettings{'oldrulenumber'} eq $fwdfwsettings{'rulepos'}){
foreach my $key (sort keys %configinputfw){
if ( "$fwdfwsettings{'RULE_ACTION'},$fwdfwsettings{'ACTIVE'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}},$fwdfwsettings{'USE_SRC_PORT'},$fwdfwsettings{'PROT'},$fwdfwsettings{'ICMP_TYPES'},$fwdfwsettings{'SRC_PORT'},$fwdfwsettings{'USESRV'},$fwdfwsettings{'TGT_PROT'},$fwdfwsettings{'ICMP_TGT'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}},$fwdfwsettings{'LOG'},$fwdfwsettings{'TIME'},$fwdfwsettings{'TIME_MON'},$fwdfwsettings{'TIME_TUE'},$fwdfwsettings{'TIME_WED'},$fwdfwsettings{'TIME_THU'},$fwdfwsettings{'TIME_FRI'},$fwdfwsettings{'TIME_SAT'},$fwdfwsettings{'TIME_SUN'},$fwdfwsettings{'TIME_FROM'},$fwdfwsettings{'TIME_TO'},$fwdfwsettings{'USE_NAT'},$fwdfwsettings{$fwdfwsettings{'nat'}},$fwdfwsettings{'dnatport'},$fwdfwsettings{'nat'}"
eq "$configinputfw{$key}[0],$configinputfw{$key}[2],$configinputfw{$key}[3],$configinputfw{$key}[4],$configinputfw{$key}[5],$configinputfw{$key}[6],$configinputfw{$key}[7],$configinputfw{$key}[8],$configinputfw{$key}[9],$configinputfw{$key}[10],$configinputfw{$key}[11],$configinputfw{$key}[12],$configinputfw{$key}[13],$configinputfw{$key}[14],$configinputfw{$key}[15],$configinputfw{$key}[17],$configinputfw{$key}[18],$configinputfw{$key}[19],$configinputfw{$key}[20],$configinputfw{$key}[21],$configinputfw{$key}[22],$configinputfw{$key}[23],$configinputfw{$key}[24],$configinputfw{$key}[25],$configinputfw{$key}[26],$configinputfw{$key}[27],$configinputfw{$key}[28],$configinputfw{$key}[29],$configinputfw{$key}[30],$configinputfw{$key}[31]"){
$errormessage.=$Lang::tr{'fwdfw err ruleexists'};
if($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
$errormessage=$Lang::tr{'fwdfw err remark'}."<br>";
}
if($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && &validremark($fwdfwsettings{'ruleremark'})){
$errormessage='';
}
if ($fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'}){
$fwdfwsettings{'nosave'} = 'on';
}
}
}
}
#check Rulepos on new Rule
if($fwdfwsettings{'rulepos'} > 0 && !$fwdfwsettings{'oldrulenumber'}){
$fwdfwsettings{'oldrulenumber'}=$maxkey;
foreach my $key (sort keys %configinputfw){
if ( "$fwdfwsettings{'RULE_ACTION'},$fwdfwsettings{'ACTIVE'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}},$fwdfwsettings{'USE_SRC_PORT'},$fwdfwsettings{'PROT'},$fwdfwsettings{'ICMP_TYPES'},$fwdfwsettings{'SRC_PORT'},$fwdfwsettings{'USESRV'},$fwdfwsettings{'TGT_PROT'},$fwdfwsettings{'ICMP_TGT'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}},$fwdfwsettings{'LOG'},$fwdfwsettings{'TIME'},$fwdfwsettings{'TIME_MON'},$fwdfwsettings{'TIME_TUE'},$fwdfwsettings{'TIME_WED'},$fwdfwsettings{'TIME_THU'},$fwdfwsettings{'TIME_FRI'},$fwdfwsettings{'TIME_SAT'},$fwdfwsettings{'TIME_SUN'},$fwdfwsettings{'TIME_FROM'},$fwdfwsettings{'TIME_TO'},$fwdfwsettings{'USE_NAT'},$fwdfwsettings{$fwdfwsettings{'nat'}},$fwdfwsettings{'dnatport'},$fwdfwsettings{'nat'}"
eq "$configinputfw{$key}[0],$configinputfw{$key}[2],$configinputfw{$key}[3],$configinputfw{$key}[4],$configinputfw{$key}[5],$configinputfw{$key}[6],$configinputfw{$key}[7],$configinputfw{$key}[8],$configinputfw{$key}[9],$configinputfw{$key}[10],$configinputfw{$key}[11],$configinputfw{$key}[12],$configinputfw{$key}[13],$configinputfw{$key}[14],$configinputfw{$key}[15],$configinputfw{$key}[17],$configinputfw{$key}[18],$configinputfw{$key}[19],$configinputfw{$key}[20],$configinputfw{$key}[21],$configinputfw{$key}[22],$configinputfw{$key}[23],$configinputfw{$key}[24],$configinputfw{$key}[25],$configinputfw{$key}[26],$configinputfw{$key}[27],$configinputfw{$key}[28],$configinputfw{$key}[29],$configinputfw{$key}[30],$configinputfw{$key}[31]"){
$errormessage.=$Lang::tr{'fwdfw err ruleexists'};
}
}
}
#check if we just close a rule
if( $fwdfwsettings{'oldgrp1a'} eq $fwdfwsettings{'grp1'} && $fwdfwsettings{'oldgrp1b'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'oldgrp2a'} eq $fwdfwsettings{'grp2'} && $fwdfwsettings{'oldgrp2b'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{'oldgrp3a'} eq $fwdfwsettings{'grp3'} && $fwdfwsettings{'oldgrp3b'} eq $fwdfwsettings{$fwdfwsettings{'grp3'}} && $fwdfwsettings{'oldusesrv'} eq $fwdfwsettings{'USESRV'} && $fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'oldruletype'} eq $fwdfwsettings{'chain'}) {
if($fwdfwsettings{'nosave'} eq 'on' && $fwdfwsettings{'updatefwrule'} eq 'on'){
$errormessage='';
$fwdfwsettings{'nosave2'} = 'on';
}
}
if (!$errormessage){
if($fwdfwsettings{'nosave2'} ne 'on'){
&saverule(\%configinputfw,$configinput);
}
}
}elsif($fwdfwsettings{'grp1'} eq 'ipfire_src' ){
# OUTGOING PART
$fwdfwsettings{'config'}=$configoutgoing;
$fwdfwsettings{'chain'} = 'OUTGOINGFW';
my $maxkey=&General::findhasharraykey(\%configoutgoingfw);
if($fwdfwsettings{'oldrulenumber'} eq $fwdfwsettings{'rulepos'}){
foreach my $key (sort keys %configoutgoingfw){
if ( "$fwdfwsettings{'RULE_ACTION'},$fwdfwsettings{'ACTIVE'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}},$fwdfwsettings{'USE_SRC_PORT'},$fwdfwsettings{'PROT'},$fwdfwsettings{'ICMP_TYPES'},$fwdfwsettings{'SRC_PORT'},$fwdfwsettings{'USESRV'},$fwdfwsettings{'TGT_PROT'},$fwdfwsettings{'ICMP_TGT'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}},$fwdfwsettings{'LOG'},$fwdfwsettings{'TIME'},$fwdfwsettings{'TIME_MON'},$fwdfwsettings{'TIME_TUE'},$fwdfwsettings{'TIME_WED'},$fwdfwsettings{'TIME_THU'},$fwdfwsettings{'TIME_FRI'},$fwdfwsettings{'TIME_SAT'},$fwdfwsettings{'TIME_SUN'},$fwdfwsettings{'TIME_FROM'},$fwdfwsettings{'TIME_TO'},$fwdfwsettings{'USE_NAT'},$fwdfwsettings{$fwdfwsettings{'nat'}},$fwdfwsettings{'dnatport'},$fwdfwsettings{'nat'}"
eq "$configoutgoingfw{$key}[0],$configoutgoingfw{$key}[2],$configoutgoingfw{$key}[3],$configoutgoingfw{$key}[4],$configoutgoingfw{$key}[5],$configoutgoingfw{$key}[6],$configoutgoingfw{$key}[7],$configoutgoingfw{$key}[8],$configoutgoingfw{$key}[9],$configoutgoingfw{$key}[10],$configoutgoingfw{$key}[11],$configoutgoingfw{$key}[12],$configoutgoingfw{$key}[13],$configoutgoingfw{$key}[14],$configoutgoingfw{$key}[15],$configoutgoingfw{$key}[17],$configoutgoingfw{$key}[18],$configoutgoingfw{$key}[19],$configoutgoingfw{$key}[20],$configoutgoingfw{$key}[21],$configoutgoingfw{$key}[22],$configoutgoingfw{$key}[23],$configoutgoingfw{$key}[24],$configoutgoingfw{$key}[25],$configoutgoingfw{$key}[26],$configoutgoingfw{$key}[27],$configoutgoingfw{$key}[28],$configoutgoingfw{$key}[29],$configoutgoingfw{$key}[30],$configoutgoingfw{$key}[31]"){
$errormessage.=$Lang::tr{'fwdfw err ruleexists'};
if($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
$errormessage=$Lang::tr{'fwdfw err remark'}."<br>";
}
if($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && &validremark($fwdfwsettings{'ruleremark'})){
$errormessage='';
}
if ($fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'}){
$fwdfwsettings{'nosave'} = 'on';
}
}
}
}
#check Rulepos on new Rule
if($fwdfwsettings{'rulepos'} > 0 && !$fwdfwsettings{'oldrulenumber'}){
$fwdfwsettings{'oldrulenumber'}=$maxkey;
foreach my $key (sort keys %configoutgoingfw){
if ( "$fwdfwsettings{'RULE_ACTION'},$fwdfwsettings{'ACTIVE'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}},$fwdfwsettings{'USE_SRC_PORT'},$fwdfwsettings{'PROT'},$fwdfwsettings{'ICMP_TYPES'},$fwdfwsettings{'SRC_PORT'},$fwdfwsettings{'USESRV'},$fwdfwsettings{'TGT_PROT'},$fwdfwsettings{'ICMP_TGT'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}},$fwdfwsettings{'LOG'},$fwdfwsettings{'TIME'},$fwdfwsettings{'TIME_MON'},$fwdfwsettings{'TIME_TUE'},$fwdfwsettings{'TIME_WED'},$fwdfwsettings{'TIME_THU'},$fwdfwsettings{'TIME_FRI'},$fwdfwsettings{'TIME_SAT'},$fwdfwsettings{'TIME_SUN'},$fwdfwsettings{'TIME_FROM'},$fwdfwsettings{'TIME_TO'},$fwdfwsettings{'USE_NAT'},$fwdfwsettings{$fwdfwsettings{'nat'}},$fwdfwsettings{'dnatport'},$fwdfwsettings{'nat'}"
eq "$configoutgoingfw{$key}[0],$configoutgoingfw{$key}[2],$configoutgoingfw{$key}[3],$configoutgoingfw{$key}[4],$configoutgoingfw{$key}[5],$configoutgoingfw{$key}[6],$configoutgoingfw{$key}[7],$configoutgoingfw{$key}[8],$configoutgoingfw{$key}[9],$configoutgoingfw{$key}[10],$configoutgoingfw{$key}[11],$configoutgoingfw{$key}[12],$configoutgoingfw{$key}[13],$configoutgoingfw{$key}[14],$configoutgoingfw{$key}[15],$configoutgoingfw{$key}[17],$configoutgoingfw{$key}[18],$configoutgoingfw{$key}[19],$configoutgoingfw{$key}[20],$configoutgoingfw{$key}[21],$configoutgoingfw{$key}[22],$configoutgoingfw{$key}[23],$configoutgoingfw{$key}[24],$configoutgoingfw{$key}[25],$configoutgoingfw{$key}[26],$configoutgoingfw{$key}[27],$configoutgoingfw{$key}[28],$configoutgoingfw{$key}[29],$configoutgoingfw{$key}[30],$configoutgoingfw{$key}[31]"){
$errormessage.=$Lang::tr{'fwdfw err ruleexists'};
}
}
}
#check if we just close a rule
if( $fwdfwsettings{'oldgrp1a'} eq $fwdfwsettings{'grp1'} && $fwdfwsettings{'oldgrp1b'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'oldgrp2a'} eq $fwdfwsettings{'grp2'} && $fwdfwsettings{'oldgrp2b'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{'oldgrp3a'} eq $fwdfwsettings{'grp3'} && $fwdfwsettings{'oldgrp3b'} eq $fwdfwsettings{$fwdfwsettings{'grp3'}} && $fwdfwsettings{'oldusesrv'} eq $fwdfwsettings{'USESRV'} && $fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'oldruletype'} eq $fwdfwsettings{'chain'}) {
if($fwdfwsettings{'nosave'} eq 'on' && $fwdfwsettings{'updatefwrule'} eq 'on'){
$fwdfwsettings{'nosave2'} = 'on';
$errormessage='';
}
}
#increase counters
if (!$errormessage){
if ($fwdfwsettings{'nosave2'} ne 'on'){
&saverule(\%configoutgoingfw,$configoutgoing);
}
}
}else{
#FORWARD PART
$fwdfwsettings{'config'}=$configfwdfw;
$fwdfwsettings{'chain'} = 'FORWARDFW';
my $maxkey=&General::findhasharraykey(\%configfwdfw);
if($fwdfwsettings{'oldrulenumber'} eq $fwdfwsettings{'rulepos'}){
#check if we have an identical rule already
foreach my $key (sort keys %configfwdfw){
if ( "$fwdfwsettings{'RULE_ACTION'},$fwdfwsettings{'ACTIVE'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}},$fwdfwsettings{'USE_SRC_PORT'},$fwdfwsettings{'PROT'},$fwdfwsettings{'ICMP_TYPES'},$fwdfwsettings{'SRC_PORT'},$fwdfwsettings{'USESRV'},$fwdfwsettings{'TGT_PROT'},$fwdfwsettings{'ICMP_TGT'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}},$fwdfwsettings{'TIME'},$fwdfwsettings{'TIME_MON'},$fwdfwsettings{'TIME_TUE'},$fwdfwsettings{'TIME_WED'},$fwdfwsettings{'TIME_THU'},$fwdfwsettings{'TIME_FRI'},$fwdfwsettings{'TIME_SAT'},$fwdfwsettings{'TIME_SUN'},$fwdfwsettings{'TIME_FROM'},$fwdfwsettings{'TIME_TO'},$fwdfwsettings{'USE_NAT'},$fwdfwsettings{$fwdfwsettings{'nat'}},$fwdfwsettings{'dnatport'},$fwdfwsettings{'nat'}"
eq "$configfwdfw{$key}[0],$configfwdfw{$key}[2],$configfwdfw{$key}[3],$configfwdfw{$key}[4],$configfwdfw{$key}[5],$configfwdfw{$key}[6],$configfwdfw{$key}[7],$configfwdfw{$key}[8],$configfwdfw{$key}[9],$configfwdfw{$key}[10],$configfwdfw{$key}[11],$configfwdfw{$key}[12],$configfwdfw{$key}[13],$configfwdfw{$key}[14],$configfwdfw{$key}[15],$configfwdfw{$key}[18],$configfwdfw{$key}[19],$configfwdfw{$key}[20],$configfwdfw{$key}[21],$configfwdfw{$key}[22],$configfwdfw{$key}[23],$configfwdfw{$key}[24],$configfwdfw{$key}[25],$configfwdfw{$key}[26],$configfwdfw{$key}[27],$configfwdfw{$key}[28],$configfwdfw{$key}[29],$configfwdfw{$key}[30],$configfwdfw{$key}[31]"){
$errormessage.=$Lang::tr{'fwdfw err ruleexists'};
if($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
$errormessage=$Lang::tr{'fwdfw err remark'}."<br>";
}
if($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && &validremark($fwdfwsettings{'ruleremark'})){
$errormessage='';
}
if ($fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'}){
$fwdfwsettings{'nosave'} = 'on';
}
}
}
}
#check Rulepos on new Rule
if($fwdfwsettings{'rulepos'} > 0 && !$fwdfwsettings{'oldrulenumber'}){
$fwdfwsettings{'oldrulenumber'}=$maxkey;
foreach my $key (sort keys %configfwdfw){
if ( "$fwdfwsettings{'RULE_ACTION'},$fwdfwsettings{'ACTIVE'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}},$fwdfwsettings{'USE_SRC_PORT'},$fwdfwsettings{'PROT'},$fwdfwsettings{'ICMP_TYPES'},$fwdfwsettings{'SRC_PORT'},$fwdfwsettings{'USESRV'},$fwdfwsettings{'TGT_PROT'},$fwdfwsettings{'ICMP_TGT'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}},$fwdfwsettings{'TIME'},$fwdfwsettings{'TIME_MON'},$fwdfwsettings{'TIME_TUE'},$fwdfwsettings{'TIME_WED'},$fwdfwsettings{'TIME_THU'},$fwdfwsettings{'TIME_FRI'},$fwdfwsettings{'TIME_SAT'},$fwdfwsettings{'TIME_SUN'},$fwdfwsettings{'TIME_FROM'},$fwdfwsettings{'TIME_TO'},$fwdfwsettings{'USE_NAT'},$fwdfwsettings{$fwdfwsettings{'nat'}},$fwdfwsettings{'dnatport'},$fwdfwsettings{'nat'}"
eq "$configfwdfw{$key}[0],$configfwdfw{$key}[2],$configfwdfw{$key}[3],$configfwdfw{$key}[4],$configfwdfw{$key}[5],$configfwdfw{$key}[6],$configfwdfw{$key}[7],$configfwdfw{$key}[8],$configfwdfw{$key}[9],$configfwdfw{$key}[10],$configfwdfw{$key}[11],$configfwdfw{$key}[12],$configfwdfw{$key}[13],$configfwdfw{$key}[14],$configfwdfw{$key}[15],$configfwdfw{$key}[18],$configfwdfw{$key}[19],$configfwdfw{$key}[20],$configfwdfw{$key}[21],$configfwdfw{$key}[22],$configfwdfw{$key}[23],$configfwdfw{$key}[24],$configfwdfw{$key}[25],$configfwdfw{$key}[26],$configfwdfw{$key}[27],$configfwdfw{$key}[28],$configfwdfw{$key}[29],$configfwdfw{$key}[30],$configfwdfw{$key}[31]"){
$errormessage.=$Lang::tr{'fwdfw err ruleexists'};
}
}
}
#check if we just close a rule
if( $fwdfwsettings{'oldgrp1a'} eq $fwdfwsettings{'grp1'} && $fwdfwsettings{'oldgrp1b'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'oldgrp2a'} eq $fwdfwsettings{'grp2'} && $fwdfwsettings{'oldgrp2b'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{'oldgrp3a'} eq $fwdfwsettings{'grp3'} && $fwdfwsettings{'oldgrp3b'} eq $fwdfwsettings{$fwdfwsettings{'grp3'}} && $fwdfwsettings{'oldusesrv'} eq $fwdfwsettings{'USESRV'} && $fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'oldruletype'} eq $fwdfwsettings{'chain'}) {
if($fwdfwsettings{'nosave'} eq 'on' && $fwdfwsettings{'updatefwrule'} eq 'on'){
$fwdfwsettings{'nosave2'} = 'on';
$errormessage='';
}
}
#increase counters
if (!$errormessage){
if ($fwdfwsettings{'nosave2'} ne 'on'){
&saverule(\%configfwdfw,$configfwdfw);
}
}
}
if ($errormessage){
&newrule;
}else{
if($fwdfwsettings{'nosave2'} ne 'on'){
&General::firewall_config_changed();
}
&base;
}
}
if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw newrule'})
{
&newrule;
}
if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw toggle'})
{
my %togglehash=();
&General::readhasharray($fwdfwsettings{'config'}, \%togglehash);
foreach my $key (sort keys %togglehash){
if ($key eq $fwdfwsettings{'key'}){
if ($togglehash{$key}[2] eq 'ON'){$togglehash{$key}[2]='';}else{$togglehash{$key}[2]='ON';}
}
}
&General::writehasharray($fwdfwsettings{'config'}, \%togglehash);
&General::firewall_config_changed();
&base;
}
if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw togglelog'})
{
my %togglehash=();
&General::readhasharray($fwdfwsettings{'config'}, \%togglehash);
foreach my $key (sort keys %togglehash){
if ($key eq $fwdfwsettings{'key'}){
if ($togglehash{$key}[17] eq 'ON'){$togglehash{$key}[17]='';}else{$togglehash{$key}[17]='ON';}
}
}
&General::writehasharray($fwdfwsettings{'config'}, \%togglehash);
&General::firewall_config_changed();
&base;
}
if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw reread'})
{
&General::firewall_reload();
&base;
}
if ($fwdfwsettings{'ACTION'} eq 'editrule')
{
$fwdfwsettings{'updatefwrule'}='on';
&newrule;
}
if ($fwdfwsettings{'ACTION'} eq 'deleterule')
{
&deleterule;
}
if ($fwdfwsettings{'ACTION'} eq 'moveup')
{
&pos_up;
&base;
}
if ($fwdfwsettings{'ACTION'} eq 'movedown')
{
&pos_down;
&base;
}
if ($fwdfwsettings{'ACTION'} eq 'copyrule')
{
$fwdfwsettings{'copyfwrule'}='on';
&newrule;
}
if ($fwdfwsettings{'ACTION'} eq '' or $fwdfwsettings{'ACTION'} eq 'reset')
{
&base;
}
### Functions ####
sub addrule
{
&error;
&Header::openbox('100%', 'left', "");
print <<END;
<form method="POST" action="">
<table border='0' width="100%">
<tr>
<td align='center'>
<input type='submit' name='ACTION' value='$Lang::tr{'fwdfw newrule'}'>
END
if (&General::firewall_needs_reload()) {
print <<END;
<input type='submit' name='ACTION' value='$Lang::tr{'fwdfw reread'}' style='font-weight: bold; color: green;'>
END
}
print <<END;
</td>
</tr>
</table>
</form>
<br>
END
&Header::closebox();
&viewtablerule;
}
sub base
{
&hint;
&addrule;
}
sub changerule
{
my $oldchain=shift;
$fwdfwsettings{'updatefwrule'}='';
$fwdfwsettings{'config'}=$oldchain;
$fwdfwsettings{'nobase'}='on';
&deleterule;
}
sub checksource
{
my ($ip,$subnet);
#check ip-address if manual
if ($fwdfwsettings{'src_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'src_addr'} ne ''){
#check if ip with subnet
if ($fwdfwsettings{'src_addr'} =~ /^(.*?)\/(.*?)$/) {
($ip,$subnet)=split (/\//,$fwdfwsettings{'src_addr'});
$subnet = &General::iporsubtocidr($subnet);
$fwdfwsettings{'isip'}='on';
}
#check if only ip
if($fwdfwsettings{'src_addr'}=~/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/){
$ip=$fwdfwsettings{'src_addr'};
$subnet = '32';
$fwdfwsettings{'isip'}='on';
}
if ($fwdfwsettings{'isip'} ne 'on'){
if (&General::validmac($fwdfwsettings{'src_addr'})){
$fwdfwsettings{'ismac'}='on';
}
}
if ($fwdfwsettings{'isip'} eq 'on'){
##check if ip is valid
if (! &General::validip($ip)){
$errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
return $errormessage;
}
#check and form valid IP
$ip=&General::ip2dec($ip);
$ip=&General::dec2ip($ip);
#check if net or broadcast
$fwdfwsettings{'src_addr'}="$ip/$subnet";
if(!&General::validipandmask($fwdfwsettings{'src_addr'})){
$errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
return $errormessage;
}
}
if ($fwdfwsettings{'isip'} ne 'on' && $fwdfwsettings{'ismac'} ne 'on'){
$errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
return $errormessage;
}
}elsif($fwdfwsettings{'src_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'src_addr'} eq ''){
$fwdfwsettings{'grp1'}='std_net_src';
$fwdfwsettings{$fwdfwsettings{'grp1'}} = 'ALL';
}
#check empty fields
if ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq ''){ $errormessage.=$Lang::tr{'fwdfw err nosrc'}."<br>";}
if($fwdfwsettings{'USE_SRC_PORT'} eq 'ON' && ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP') && $fwdfwsettings{'SRC_PORT'} ne ''){
my @parts=split(",",$fwdfwsettings{'SRC_PORT'});
my @values=();
foreach (@parts){
chomp($_);
if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
my $check;
#change dashes with :
$_=~ tr/-/:/;
if ($_ eq "*") {
push(@values,"1:65535");
$check='on';
}
if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
push(@values,"1:$2");
$check='on';
}
if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/ ) {
push(@values,"$1:65535");
$check='on'
}
$errormessage .= &General::validportrange($_, 'destination');
if(!$check){
push (@values,$_);
}
}else{
if (&General::validport($_)){
push (@values,$_);
}else{
}
}
}
$fwdfwsettings{'SRC_PORT'}=join("|",@values);
}
return $errormessage;
}
sub checktarget
{
my ($ip,$subnet);
&General::readhasharray("$configsrv", \%customservice);
#check DNAT settings (has to be single Host and single Port or portrange)
if ($fwdfwsettings{'USE_NAT'} eq 'ON' && $fwdfwsettings{'nat'} eq 'dnat'){
if($fwdfwsettings{'grp2'} eq 'tgt_addr' || $fwdfwsettings{'grp2'} eq 'cust_host_tgt' || $fwdfwsettings{'grp2'} eq 'ovpn_host_tgt'){
#check if manual ip is a single Host (if set)
if ($fwdfwsettings{'grp2'} eq 'tgt_addr'){
my @tmp= split (/\./,$fwdfwsettings{$fwdfwsettings{'grp2'}});
my @tmp1= split ("/",$tmp[3]);
if (($tmp1[0] eq "0") || ($tmp1[0] eq "255"))
{
$errormessage=$Lang::tr{'fwdfw dnat error'}."<br>";
return $errormessage;
}
}
#check if Port is a single Port or portrange
if ($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'grp3'} eq 'TGT_PORT'){
if(($fwdfwsettings{'PROT'} ne 'TCP'|| $fwdfwsettings{'PROT'} ne 'UDP') && $fwdfwsettings{'TGT_PORT'} eq ''){
$errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
return $errormessage;
}
if (($fwdfwsettings{'PROT'} eq 'TCP'|| $fwdfwsettings{'PROT'} eq 'UDP') && $fwdfwsettings{'TGT_PORT'} ne '' && !&check_natport($fwdfwsettings{'TGT_PORT'})){
$errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
return $errormessage;
}
}
}else{
if ($fwdfwsettings{'grp2'} ne 'ipfire'){
$errormessage=$Lang::tr{'fwdfw dnat error'}."<br>";
return $errormessage;
}
}
}
if ($fwdfwsettings{'tgt_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{'tgt_addr'} ne ''){
#check if ip with subnet
if ($fwdfwsettings{'tgt_addr'} =~ /^(.*?)\/(.*?)$/) {
($ip,$subnet)=split (/\//,$fwdfwsettings{'tgt_addr'});
$subnet = &General::iporsubtocidr($subnet);
}
#check if only ip
if($fwdfwsettings{'tgt_addr'}=~/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/){
$ip=$fwdfwsettings{'tgt_addr'};
$subnet='32';
}
#check if ip is valid
if (! &General::validip($ip)){
$errormessage.=$Lang::tr{'fwdfw err tgt_addr'}."<br>";
return $errormessage;
}
#check and form valid IP
$ip=&General::ip2dec($ip);
$ip=&General::dec2ip($ip);
$fwdfwsettings{'tgt_addr'}="$ip/$subnet";
if(!&General::validipandmask($fwdfwsettings{'tgt_addr'})){
$errormessage.=$Lang::tr{'fwdfw err tgt_addr'}."<br>";
return $errormessage;
}
}elsif($fwdfwsettings{'tgt_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{'tgt_addr'} eq ''){
$fwdfwsettings{'grp2'}='std_net_tgt';
$fwdfwsettings{$fwdfwsettings{'grp2'}} = 'ALL';
}
#check for mac in targetgroup
if ($fwdfwsettings{'grp2'} eq 'cust_grp_tgt'){
&General::readhasharray("$configgrp", \%customgrp);
&General::readhasharray("$confighost", \%customhost);
foreach my $grpkey (sort keys %customgrp){
foreach my $hostkey (sort keys %customhost){
if ($customgrp{$grpkey}[2] eq $customhost{$hostkey}[0] && $customhost{$hostkey}[1] eq 'mac'){
$hint=$Lang::tr{'fwdfw hint mac'};
return $hint;
}
}
}
}
#check empty fields
if ($fwdfwsettings{$fwdfwsettings{'grp2'}} eq ''){ $errormessage.=$Lang::tr{'fwdfw err notgt'}."<br>";}
#check tgt services
if ($fwdfwsettings{'USESRV'} eq 'ON'){
if ($fwdfwsettings{'grp3'} eq 'cust_srv'){
$fwdfwsettings{'TGT_PROT'}='';
$fwdfwsettings{'ICMP_TGT'}='';
$fwdfwsettings{'TGT_PORT'}='';
}
if ($fwdfwsettings{'grp3'} eq 'cust_srvgrp'){
$fwdfwsettings{'TGT_PROT'}='';
$fwdfwsettings{'ICMP_TGT'}='';
$fwdfwsettings{'TGT_PORT'}='';
#check target service
if($fwdfwsettings{$fwdfwsettings{'grp3'}} eq ''){
$errormessage.=$Lang::tr{'fwdfw err tgt_grp'};
}
}
if ($fwdfwsettings{'grp3'} eq 'TGT_PORT'){
if ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP'){
if ($fwdfwsettings{'TGT_PORT'} ne ''){
if ($fwdfwsettings{'TGT_PORT'} =~ "," && $fwdfwsettings{'USE_NAT'} && $fwdfwsettings{'nat'} eq 'dnat') {
$errormessage=$Lang::tr{'fwdfw dnat porterr'}."<br>";
return $errormessage;
}
my @parts=split(",",$fwdfwsettings{'TGT_PORT'});
my @values=();
foreach (@parts){
chomp($_);
if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
my $check;
#change dashes with :
$_=~ tr/-/:/;
if ($_ eq "*") {
push(@values,"1:65535");
$check='on';
}
if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
push(@values,"1:$2");
$check='on';
}
if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/) {
push(@values,"$1:65535");
$check='on'
}
$errormessage .= &General::validportrange($_, 'destination');
if(!$check){
push (@values,$_);
}
}else{
if (&General::validport($_)){
push (@values,$_);
}else{
$errormessage=$Lang::tr{'fwdfw err tgt_port'};
return $errormessage;
}
}
}
$fwdfwsettings{'TGT_PORT'}=join("|",@values);
}
}elsif ($fwdfwsettings{'PROT'} eq 'GRE'){
$fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
$fwdfwsettings{'TGT_PORT'} = '';
$fwdfwsettings{'ICMP_TGT'} = '';
}elsif ($fwdfwsettings{'PROT'} eq 'ESP'){
$fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
$fwdfwsettings{'TGT_PORT'} = '';
$fwdfwsettings{'ICMP_TGT'}='';
}elsif ($fwdfwsettings{'PROT'} eq 'AH'){
$fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
$fwdfwsettings{'TGT_PORT'} = '';
$fwdfwsettings{'ICMP_TGT'}='';
}elsif ($fwdfwsettings{'PROT'} eq 'ICMP'){
$fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
$fwdfwsettings{'TGT_PORT'} = '';
}
}
}
#check targetport
if ($fwdfwsettings{'USESRV'} ne 'ON'){
$fwdfwsettings{'grp3'}='';
$fwdfwsettings{$fwdfwsettings{'grp3'}}='';
$fwdfwsettings{'ICMP_TGT'}='';
}
#check timeframe
if($fwdfwsettings{'TIME'} eq 'ON'){
if($fwdfwsettings{'TIME_MON'} eq '' && $fwdfwsettings{'TIME_TUE'} eq '' && $fwdfwsettings{'TIME_WED'} eq '' && $fwdfwsettings{'TIME_THU'} eq '' && $fwdfwsettings{'TIME_FRI'} eq '' && $fwdfwsettings{'TIME_SAT'} eq '' && $fwdfwsettings{'TIME_SUN'} eq ''){
$errormessage=$Lang::tr{'fwdfw err time'};
return $errormessage;
}
}
return $errormessage;
}
sub check_natport
{
my $val=shift;
if($fwdfwsettings{'USE_NAT'} eq 'ON' && $fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} ne ''){
if ($fwdfwsettings{'dnatport'} =~ /^(\d+)\-(\d+)$/) {
$fwdfwsettings{'dnatport'} =~ tr/-/:/;
if ($fwdfwsettings{'dnatport'} eq "*") {
$fwdfwsettings{'dnatport'}="1:65535";
}
if ($fwdfwsettings{'dnatport'} =~ /^(\D)\:(\d+)$/) {
$fwdfwsettings{'dnatport'} = "1:$2";
}
if ($fwdfwsettings{'dnatport'} =~ /^(\d+)\:(\D)$/) {
$fwdfwsettings{'dnatport'} ="$1:65535";
}
}
return 1;
}
if ($val =~ "," || $val>65536 || $val<0){
return 0;
}
return 1;
}
sub checkrule
{
#check valid port for NAT
if($fwdfwsettings{'USE_NAT'} eq 'ON'){
#RULE_ACTION must be ACCEPT if we use NAT
$fwdfwsettings{'RULE_ACTION'} = 'ACCEPT';
#if no dnat or snat selected errormessage
if ($fwdfwsettings{'nat'} eq ''){
$errormessage=$Lang::tr{'fwdfw dnat nochoice'};
return;
}
#if using snat, the external port has to be empty
if ($fwdfwsettings{'nat'} eq 'snat' && $fwdfwsettings{'dnatport'} ne ''){
$errormessage=$Lang::tr{'fwdfw dnat extport'};
return;
}
#if no dest port is given in nat area, take target host port
if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'grp3'} eq 'TGT_PORT' && $fwdfwsettings{'dnatport'} eq ''){$fwdfwsettings{'dnatport'}=$fwdfwsettings{'TGT_PORT'};}
if($fwdfwsettings{'TGT_PORT'} eq '' && $fwdfwsettings{'dnatport'} ne '' && ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP')){
$errormessage=$Lang::tr{'fwdfw dnat porterr2'};
return;
}
#check if port given in nat area is a single valid port or portrange
if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'TGT_PORT'} ne '' && !&check_natport($fwdfwsettings{'dnatport'})){
$errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
}elsif($fwdfwsettings{'USESRV'} eq 'ON' && $fwdfwsettings{'grp3'} eq 'cust_srv'){
my $custsrvport;
#get service Protocol and Port
foreach my $key (sort keys %customservice){
if($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservice{$key}[0]){
if ($customservice{$key}[2] ne 'TCP' && $customservice{$key}[2] ne 'UDP'){
$errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
}
$custsrvport= $customservice{$key}[1];
}
}
if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} eq ''){$fwdfwsettings{'dnatport'}=$custsrvport;}
}
#check if DNAT port is multiple
if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} ne ''){
my @parts=split(",",$fwdfwsettings{'dnatport'});
my @values=();
foreach (@parts){
chomp($_);
if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
my $check;
#change dashes with :
$_=~ tr/-/:/;
if ($_ eq "*") {
push(@values,"1:65535");
$check='on';
}
if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
push(@values,"1:$2");
$check='on';
}
if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/) {
push(@values,"$1:65535");
$check='on'
}
$errormessage .= &General::validportrange($_, 'destination');
if(!$check){
push (@values,$_);
}
}else{
if (&General::validport($_)){
push (@values,$_);
}else{
}
}
}
$fwdfwsettings{'dnatport'}=join("|",@values);
}
#check if a rule with prot tcp or udp and ports is edited and now prot is "all", then delete all ports
if($fwdfwsettings{'PROT'} eq ''){
$fwdfwsettings{'dnatport'}='';
}
}
#check valid remark
if ($fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
$errormessage.=$Lang::tr{'fwdfw err remark'}."<br>";
}
#check if source and target identical
if ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{$fwdfwsettings{'grp1'}} ne 'ALL'){
$errormessage=$Lang::tr{'fwdfw err same'};
return $errormessage;
}
#get source and targetip address if possible
my ($sip,$scidr,$tip,$tcidr);
($sip,$scidr)=&get_ip("src","grp1");
($tip,$tcidr)=&get_ip("tgt","grp2");
#check same iprange in source and target
if ($sip ne '' && $scidr ne '' && $tip ne '' && $tcidr ne ''){
my $networkip1=&General::getnetworkip($sip,$scidr);
my $networkip2=&General::getnetworkip($tip,$tcidr);
if ($scidr gt $tcidr){
if ( &General::IpInSubnet($networkip1,$tip,&General::iporsubtodec($tcidr))){
$errormessage.=$Lang::tr{'fwdfw err samesub'};
}
}elsif($scidr eq $tcidr && $scidr eq '32'){
my ($sbyte1,$sbyte2,$sbyte3,$sbyte4)=split(/\./,$networkip1);
my ($tbyte1,$tbyte2,$tbyte3,$tbyte4)=split(/\./,$networkip2);
if ($sbyte1 eq $tbyte1 && $sbyte2 eq $tbyte2 && $sbyte3 eq $tbyte3){
$hint=$Lang::tr{'fwdfw hint ip1'}."<br>";
$hint.=$Lang::tr{'fwdfw hint ip2'}." Source: $networkip1/$scidr Target: $networkip2/$tcidr<br>";
}
}else{
if ( &General::IpInSubnet($networkip2,$sip,&General::iporsubtodec($scidr)) ){
$errormessage.=$Lang::tr{'fwdfw err samesub'};
}
}
}
#when icmp selected, no source and targetport allowed
if (($fwdfwsettings{'PROT'} ne '' && $fwdfwsettings{'PROT'} ne 'TCP' && $fwdfwsettings{'PROT'} ne 'UDP' && $fwdfwsettings{'PROT'} ne 'template') && ($fwdfwsettings{'USESRV'} eq 'ON' || $fwdfwsettings{'USE_SRC_PORT'} eq 'ON')){
$errormessage.=$Lang::tr{'fwdfw err prot_port'};
return;
}
#change protocol if prot not equal dest single service
if ($fwdfwsettings{'grp3'} eq 'cust_srv'){
foreach my $key (sort keys %customservice){
if($customservice{$key}[0] eq $fwdfwsettings{$fwdfwsettings{'grp3'}}){
if ($customservice{$key}[2] ne $fwdfwsettings{'PROT'}){
$fwdfwsettings{'PROT'} = $customservice{$key}[2];
last;
}
}
}
}
#check source and destination protocol if source manual and dest servicegroup
if ($fwdfwsettings{'grp3'} eq 'cust_srvgrp'){
$fwdfwsettings{'PROT'} = '';
}
#ATTENTION: $fwdfwsetting{'TGT_PROT'} deprecated since 30.09.2013
$fwdfwsettings{'TGT_PROT'}=''; #Set field empty (deprecated)
#Check ICMP Types
if ($fwdfwsettings{'PROT'} eq 'ICMP'){
$fwdfwsettings{'USE_SRC_PORT'}='';
$fwdfwsettings{'SRC_PORT'}='';
#$fwdfwsettings{'USESRV'}='';
$fwdfwsettings{'TGT_PORT'}='';
&General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
foreach my $key (keys %icmptypes){
if($fwdfwsettings{'ICMP_TYPES'} eq "$icmptypes{$key}[0] ($icmptypes{$key}[1])"){
$fwdfwsettings{'ICMP_TYPES'}="$icmptypes{$key}[0]";
}
}
}elsif($fwdfwsettings{'PROT'} eq 'GRE'){
$fwdfwsettings{'USE_SRC_PORT'}='';
$fwdfwsettings{'SRC_PORT'}='';
$fwdfwsettings{'ICMP_TYPES'}='';
$fwdfwsettings{'USESRV'}='';
$fwdfwsettings{'TGT_PORT'}='';
}elsif($fwdfwsettings{'PROT'} eq 'ESP'){
$fwdfwsettings{'USE_SRC_PORT'}='';
$fwdfwsettings{'SRC_PORT'}='';
$fwdfwsettings{'ICMP_TYPES'}='';
$fwdfwsettings{'USESRV'}='';
$fwdfwsettings{'TGT_PORT'}='';
}elsif($fwdfwsettings{'PROT'} eq 'AH'){
$fwdfwsettings{'USE_SRC_PORT'}='';
$fwdfwsettings{'SRC_PORT'}='';
$fwdfwsettings{'ICMP_TYPES'}='';
$fwdfwsettings{'USESRV'}='';
$fwdfwsettings{'TGT_PORT'}='';
}elsif($fwdfwsettings{'PROT'} eq 'IGMP'){
$fwdfwsettings{'USE_SRC_PORT'}='';
$fwdfwsettings{'SRC_PORT'}='';
$fwdfwsettings{'ICMP_TYPES'}='';
$fwdfwsettings{'USESRV'}='';
$fwdfwsettings{'TGT_PORT'}='';
}elsif($fwdfwsettings{'PROT'} eq 'IPv6'){
$fwdfwsettings{'USE_SRC_PORT'}='';
$fwdfwsettings{'SRC_PORT'}='';
$fwdfwsettings{'ICMP_TYPES'}='';
$fwdfwsettings{'USESRV'}='';
$fwdfwsettings{'TGT_PORT'}='';
}elsif($fwdfwsettings{'PROT'} eq 'IPIP'){
$fwdfwsettings{'USE_SRC_PORT'}='';
$fwdfwsettings{'SRC_PORT'}='';
$fwdfwsettings{'ICMP_TYPES'}='';
$fwdfwsettings{'USESRV'}='';
$fwdfwsettings{'TGT_PORT'}='';
}elsif($fwdfwsettings{'PROT'} ne 'TCP' && $fwdfwsettings{'PROT'} ne 'UDP'){
$fwdfwsettings{'ICMP_TYPES'}='';
$fwdfwsettings{'SRC_PORT'}='';
$fwdfwsettings{'TGT_PORT'}='';
}elsif($fwdfwsettings{'PROT'} ne 'ICMP'){
$fwdfwsettings{'ICMP_TYPES'}='';
}
}
sub checkvpn
{
my $ip=shift;
#Test if manual IP is part of static OpenVPN networks
&General::readhasharray("$configccdnet", \%ccdnet);
foreach my $key (sort keys %ccdnet){
my ($vpnip,$vpnsubnet) = split ("/",$ccdnet{$key}[1]);
my $sub=&General::iporsubtodec($vpnsubnet);
if (&General::IpInSubnet($ip,$vpnip,$sub)){
return 0;
}
}
# A Test if manual ip is part of dynamic openvpn subnet is made in getcolor
# because if one creates a custom host with the ip, we need to check the color there!
# It does not make sense to check this here
# Test if manual IP is part of an OpenVPN N2N subnet does also not make sense here
# Is also checked in getcolor
# Test if manual ip is part of an IPsec Network is also checked in getcolor
return 1;
}
sub checkvpncolor
{
}
sub deleterule
{
my %delhash=();
&General::readhasharray($fwdfwsettings{'config'}, \%delhash);
foreach my $key (sort {$a <=> $b} keys %delhash){
if ($key >= $fwdfwsettings{'key'}) {
my $next = $key + 1;
if (exists $delhash{$next}) {
foreach my $i (0 .. $#{$delhash{$next}}) {
$delhash{$key}[$i] = $delhash{$next}[$i];
}
}
}
}
# Remove the very last entry.
my $last_key = (sort {$a <=> $b} keys %delhash)[-1];
delete $delhash{$last_key};
&General::writehasharray($fwdfwsettings{'config'}, \%delhash);
&General::firewall_config_changed();
if($fwdfwsettings{'nobase'} ne 'on'){
&base;
}
}
sub del_double
{
my %all=();
@all{@_}=1;
return (keys %all);
}
sub disable_rule
{
my $key1=shift;
&General::readhasharray("$configfwdfw", \%configfwdfw);
foreach my $key (sort keys %configfwdfw){
if ($key eq $key1 ){
if ($configfwdfw{$key}[2] eq 'ON'){$configfwdfw{$key}[2]='';}
}
}
&General::writehasharray("$configfwdfw", \%configfwdfw);
&General::firewall_config_changed();
}
sub error
{
if ($errormessage) {
&Header::openbox('100%', 'left', $Lang::tr{'error messages'});
print "<class name='base'>$errormessage\n";
print "&nbsp;</class>\n";
&Header::closebox();
}
}
sub fillselect
{
my %hash=%{(shift)};
my $val=shift;
my $key;
foreach my $key (sort { ncmp($hash{$a}[0],$hash{$b}[0]) } keys %hash){
if($hash{$key}[0] eq $val){
print"<option value='$hash{$key}[0]' selected>$hash{$key}[0]</option>";
}else{
print"<option value='$hash{$key}[0]'>$hash{$key}[0]</option>";
}
}
}
sub gen_dd_block
{
my $srctgt = shift;
my $grp=shift;
my $helper='';
my $show='';
$checked{'grp1'}{$fwdfwsettings{'grp1'}} = 'CHECKED';
$checked{'grp2'}{$fwdfwsettings{'grp2'}} = 'CHECKED';
$checked{'grp3'}{$fwdfwsettings{'grp3'}} = 'CHECKED';
$checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
$checked{'USESRV'}{$fwdfwsettings{'USESRV'}} = 'CHECKED';
$checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}} = 'CHECKED';
$checked{'LOG'}{$fwdfwsettings{'LOG'}} = 'CHECKED';
$checked{'TIME'}{$fwdfwsettings{'TIME'}} = 'CHECKED';
$checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}} = 'CHECKED';
$checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}} = 'CHECKED';
$checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}} = 'CHECKED';
$checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}} = 'CHECKED';
$checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}} = 'CHECKED';
$checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}} = 'CHECKED';
$checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}} = 'CHECKED';
$selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}} = 'selected';
$selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}} = 'selected';
$selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp1'}}} ='selected';
$selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
print<<END;
<table width='100%' border='0'>
<tr><td width='50%' valign='top'>
<table width='95%' border='0'>
<tr><td width='1%'><input type='radio' name='$grp' id='std_net_$srctgt' value='std_net_$srctgt' $checked{$grp}{'std_net_'.$srctgt}></td><td>$Lang::tr{'fwhost stdnet'}</td><td align='right'><select name='std_net_$srctgt' style='width:200px;'>
END
foreach my $network (sort keys %defaultNetworks)
{
next if($defaultNetworks{$network}{'NAME'} eq "RED" && $srctgt eq 'src');
next if($defaultNetworks{$network}{'NAME'} eq "IPFire");
print "<option value='$defaultNetworks{$network}{'NAME'}'";
print " selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $defaultNetworks{$network}{'NAME'});
my $defnet="$defaultNetworks{$network}{'NAME'}_NETADDRESS";
my $defsub="$defaultNetworks{$network}{'NAME'}_NETMASK";
my $defsub1=&General::subtocidr($ifaces{$defsub});
$ifaces{$defnet}='' if ($defaultNetworks{$network}{'NAME'} eq 'RED');
if ($ifaces{$defnet}){
print ">$network ($ifaces{$defnet}/$defsub1)</option>";
}else{
print ">$network</option>";
}
}
print"</select></td></tr>";
#custom networks
if (! -z $confignet || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
print"<tr><td><input type='radio' name='$grp' id='cust_net_$srctgt' value='cust_net_$srctgt' $checked{$grp}{'cust_net_'.$srctgt}></td><td>$Lang::tr{'fwhost cust net'}</td><td align='right'><select name='cust_net_$srctgt' style='width:200px;'>";
&fillselect(\%customnetwork,$fwdfwsettings{$fwdfwsettings{$grp}});
print"</select></td>";
}
#custom hosts
if (! -z $confighost || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
print"<tr><td><input type='radio' name='$grp' id='cust_host_$srctgt' value='cust_host_$srctgt' $checked{$grp}{'cust_host_'.$srctgt}></td><td>$Lang::tr{'fwhost cust addr'}</td><td align='right'><select name='cust_host_$srctgt' style='width:200px;'>";
&fillselect(\%customhost,$fwdfwsettings{$fwdfwsettings{$grp}});
print"</select></td>";
}
#custom groups
if (! -z $configgrp || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
print"<tr><td valign='top'><input type='radio' name='$grp' id='cust_grp_$srctgt' value='cust_grp_$srctgt' $checked{$grp}{'cust_grp_'.$srctgt}></td><td >$Lang::tr{'fwhost cust grp'}</td><td align='right'><select name='cust_grp_$srctgt' style='width:200px;'>";
foreach my $key (sort { ncmp($customgrp{$a}[0],$customgrp{$b}[0]) } keys %customgrp) {
if($helper ne $customgrp{$key}[0] && $customgrp{$key}[2] ne 'none'){
print"<option ";
print "selected='selected' " if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $customgrp{$key}[0]);
print ">$customgrp{$key}[0]</option>";
}
$helper=$customgrp{$key}[0];
}
print"</select></td>";
}
#End left table. start right table (vpn)
print"</tr></table></td><td valign='top'><table width='95%' border='0' align='right'><tr>";
# CCD networks
if( ! -z $configccdnet || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
print"<td width='1%'><input type='radio' name='$grp' id='ovpn_net_$srctgt' value='ovpn_net_$srctgt' $checked{$grp}{'ovpn_net_'.$srctgt}></td><td nowrap='nowrap' width='16%'>$Lang::tr{'fwhost ccdnet'}</td><td nowrap='nowrap' width='1%' align='right'><select name='ovpn_net_$srctgt' style='width:200px;'>";
&fillselect(\%ccdnet,$fwdfwsettings{$fwdfwsettings{$grp}});
print"</select></td></tr>";
}
#OVPN CCD Hosts
foreach my $key (sort { ncmp($ccdhost{$a}[0],$ccdhost{$b}[0]) } keys %ccdhost){
if ($ccdhost{$key}[33] ne '' ){
print"<tr><td width='1%'><input type='radio' name='$grp' id='ovpn_host_$srctgt' value='ovpn_host_$srctgt' $checked{$grp}{'ovpn_host_'.$srctgt}></td><td nowrap='nowrap' width='16%'>$Lang::tr{'fwhost ccdhost'}</td><td nowrap='nowrap' width='1%' align='right'><select name='ovpn_host_$srctgt' style='width:200px;'>" if ($show eq '');
$show='1';
print "<option value='$ccdhost{$key}[1]'";
print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ccdhost{$key}[1]);
print ">$ccdhost{$key}[1]</option>";
}
}
if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
print"<tr><td width='1%'><input type='radio' name='$grp' id='ovpn_host_$srctgt' value='ovpn_host_$srctgt' $checked{$grp}{'ovpn_host_'.$srctgt}></td><td nowrap='nowrap' width='16%'>$Lang::tr{'fwhost ccdhost'}</td><td nowrap='nowrap' width='1%' align='right'><select name='ovpn_host_$srctgt' style='width:200px;'></select></td></tr>" ;
}
if ($show eq '1'){$show='';print"</select></td></tr>";}
#OVPN N2N
foreach my $key (sort { ncmp($ccdhost{$a}[1],$ccdhost{$b}[1]) } keys %ccdhost){
if ($ccdhost{$key}[3] eq 'net'){
print"<tr><td width='1%'><input type='radio' name='$grp' id='ovpn_n2n_$srctgt' value='ovpn_n2n_$srctgt' $checked{$grp}{'ovpn_n2n_'.$srctgt}></td><td nowrap='nowrap' width='16%'>$Lang::tr{'fwhost ovpn_n2n'}:</td><td nowrap='nowrap' width='1%' align='right'><select name='ovpn_n2n_$srctgt' style='width:200px;'>" if ($show eq '');
$show='1';
print "<option value='$ccdhost{$key}[1]'";
print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ccdhost{$key}[1]);
print ">$ccdhost{$key}[1]</option>";
}
}
if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
print"<tr><td width='1%'><input type='radio' name='$grp' id='ovpn_n2n_$srctgt' value='ovpn_n2n_$srctgt' $checked{$grp}{'ovpn_n2n_'.$srctgt}></td><td nowrap='nowrap' width='16%'>$Lang::tr{'fwhost ovpn_n2n'}</td><td nowrap='nowrap' width='1%' align='right'><select name='ovpn_n2n_$srctgt' style='width:200px;'></select></td></tr>" ;
}
if ($show eq '1'){$show='';print"</select></td></tr>";}
#IPsec netze
foreach my $key (sort { ncmp($ipsecconf{$a}[1],$ipsecconf{$b}[1]) } keys %ipsecconf) {
if ($ipsecconf{$key}[3] eq 'net' || ($optionsfw{'SHOWDROPDOWN'} eq 'on' && $ipsecconf{$key}[3] ne 'host')){
print"<tr><td valign='top'><input type='radio' name='$grp' value='ipsec_net_$srctgt' $checked{$grp}{'ipsec_net_'.$srctgt}></td><td >$Lang::tr{'fwhost ipsec net'}</td><td align='right'><select name='ipsec_net_$srctgt' style='width:200px;'>" if ($show eq '');
$show='1';
print "<option ";
print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ipsecconf{$key}[1]);
print ">$ipsecconf{$key}[1]</option>";
}
}
if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
print"<tr><td valign='top'><input type='radio' name='$grp' id='ipsec_net_$srctgt' value='ipsec_net_$srctgt' $checked{$grp}{'ipsec_net_'.$srctgt}></td><td >$Lang::tr{'fwhost ipsec net'}</td><td align='right'><select name='ipsec_net_$srctgt' style='width:200px;'><select></td></tr>";
}
if ($show eq '1'){$show='';print"</select></td></tr>";}
print"</table>";
print"</td></tr></table><br>";
}
sub get_ip
{
my $val=shift;
my $grp =shift;
my $a;
my $b;
&General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
if ($fwdfwsettings{$grp} ne $Lang::tr{'fwhost any'}){
if ($fwdfwsettings{$grp} eq $val.'_addr'){
($a,$b) = split (/\//, $fwdfwsettings{$fwdfwsettings{$grp}});
}elsif($fwdfwsettings{$grp} eq 'std_net_'.$val){
if ($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Gr/i){
$a=$netsettings{'GREEN_NETADDRESS'};
$b=&General::iporsubtocidr($netsettings{'GREEN_NETMASK'});
}elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Ora/i){
$a=$netsettings{'ORANGE_NETADDRESS'};
$b=&General::iporsubtocidr($netsettings{'ORANGE_NETMASK'});
}elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Bl/i){
$a=$netsettings{'BLUE_NETADDRESS'};
$b=&General::iporsubtocidr($netsettings{'BLUE_NETMASK'});
}elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /OpenVPN/i){
&General::readhash("$configovpn",\%ovpnsettings);
($a,$b) = split (/\//, $ovpnsettings{'DOVPN_SUBNET'});
$b=&General::iporsubtocidr($b);
}
}elsif($fwdfwsettings{$grp} eq 'cust_net_'.$val){
&General::readhasharray("$confignet", \%customnetwork);
foreach my $key (keys %customnetwork){
if($customnetwork{$key}[0] eq $fwdfwsettings{$fwdfwsettings{$grp}}){
$a=$customnetwork{$key}[1];
$b=&General::iporsubtocidr($customnetwork{$key}[2]);
}
}
}elsif($fwdfwsettings{$grp} eq 'cust_host_'.$val){
&General::readhasharray("$confighost", \%customhost);
foreach my $key (keys %customhost){
if($customhost{$key}[0] eq $fwdfwsettings{$fwdfwsettings{$grp}}){
if ($customhost{$key}[1] eq 'ip'){
($a,$b)=split (/\//,$customhost{$key}[2]);
$b=&General::iporsubtocidr($b);
}else{
if ($grp eq 'grp2'){
$errormessage=$Lang::tr{'fwdfw err tgt_mac'};
}
}
}
}
}
}
return $a,$b;
}
sub get_name
{
my $val=shift;
&General::setup_default_networks(\%defaultNetworks);
foreach my $network (sort keys %defaultNetworks)
{
return "$network" if ($val eq $defaultNetworks{$network}{'NAME'});
}
}
sub getsrcport
{
my %hash=%{(shift)};
my $key=shift;
if($hash{$key}[7] eq 'ON' && $hash{$key}[10]){
$hash{$key}[10]=~ s/\|/,/g;
print": $hash{$key}[10]";
}elsif($hash{$key}[7] eq 'ON' && $hash{$key}[8] eq 'ICMP'){
print": <br>$hash{$key}[9] ";
}
}
sub gettgtport
{
my %hash=%{(shift)};
my $key=shift;
my $service;
my $prot;
if($hash{$key}[11] eq 'ON' && $hash{$key}[12] ne 'ICMP'){
if($hash{$key}[14] eq 'cust_srv'){
&General::readhasharray("$configsrv", \%customservice);
foreach my $i (sort keys %customservice){
if($customservice{$i}[0] eq $hash{$key}[15]){
$service = $customservice{$i}[0];
}
}
}elsif($hash{$key}[14] eq 'cust_srvgrp'){
$service=$hash{$key}[15];
}elsif($hash{$key}[14] eq 'TGT_PORT'){
$hash{$key}[15]=~ s/\|/,/g;
$service=$hash{$key}[15];
}
if($service){
print": $service";
}
}
}
sub get_serviceports
{
my $type=shift;
my $name=shift;
&General::readhasharray("$configsrv", \%customservice);
&General::readhasharray("$configsrvgrp", \%customservicegrp);
@protocols=();
my @specprot=("IPIP","IPV6","IGMP","GRE","AH","ESP");
if($type eq 'service'){
foreach my $key (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
if ($customservice{$key}[0] eq $name){
push (@protocols,$customservice{$key}[2]);
}
}
}elsif($type eq 'group'){
foreach my $key (sort { ncmp($customservicegrp{$a}[0],$customservicegrp{$b}[0]) } keys %customservicegrp){
if ($customservicegrp{$key}[0] eq $name){
if ($customservicegrp{$key}[2] ~~ @specprot){
push (@protocols," ".$customservicegrp{$key}[2]);
}else{
foreach my $key1 (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
if ($customservice{$key1}[0] eq $customservicegrp{$key}[2]){
if (!grep(/$customservice{$key1}[2]/, @protocols)){
push (@protocols,$customservice{$key1}[2]);}
}
}
}
}
}
}
# Sort protocols alphabetically.
@protocols = sort(@protocols);
return @protocols;
}
sub getcolor
{
my $nettype=shift;
my $val=shift;
my $hash=shift;
if($optionsfw{'SHOWCOLORS'} eq 'on'){
# Don't colourise MAC addresses
if (&General::validmac($val)) {
$tdcolor = "";
return;
}
#custom Hosts
if ($nettype eq 'cust_host_src' || $nettype eq 'cust_host_tgt'){
foreach my $key (sort keys %$hash){
if ($$hash{$key}[0] eq $val){
$val=$$hash{$key}[2];
}
}
}
#standard networks
if ($val eq 'GREEN'){
$tdcolor="style='background-color: $Header::colourgreen;color:white;'";
return;
}elsif ($val eq 'ORANGE'){
$tdcolor="style='background-color: $Header::colourorange;color:white;'";
return;
}elsif ($val eq 'BLUE'){
$tdcolor="style='background-color: $Header::colourblue;color:white;'";
return;
}elsif ($val eq 'RED' ||$val eq 'RED1' ){
$tdcolor="style='background-color: $Header::colourred;color:white;'";
return;
}elsif ($val eq 'IPFire' ){
$tdcolor="style='background-color: $Header::colourred;color:white;'";
return;
}elsif ($val eq 'OpenVPN-Dyn' ){
$tdcolor="style='background-color: $Header::colourovpn;color:white;'";
return;
}elsif ($val eq 'IPsec RW' ){
$tdcolor="style='background-color: $Header::colourvpn;color:white;'";
return;
}elsif($val =~ /^(.*?)\/(.*?)$/){
my ($sip,$scidr) = split ("/",$val);
if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
$tdcolor="style='background-color: $Header::colourorange;color:white;'";
return;
}
if ( &General::IpInSubnet($sip,$netsettings{'GREEN_ADDRESS'},$netsettings{'GREEN_NETMASK'})){
$tdcolor="style='background-color: $Header::colourgreen;color:white;'";
return;
}
if ( &General::IpInSubnet($sip,$netsettings{'BLUE_ADDRESS'},$netsettings{'BLUE_NETMASK'})){
$tdcolor="style='background-color: $Header::colourblue;color:white;'";
return;
}
}elsif ($val eq 'Default IP'){
$tdcolor="style='background-color: $Header::colourred;color:white;'";
return;
}
#Check if a manual IP or custom host is part of a VPN
if ($nettype eq 'src_addr' || $nettype eq 'tgt_addr' || $nettype eq 'cust_host_src' || $nettype eq 'cust_host_tgt'){
#Check if IP is part of OpenVPN dynamic subnet
my ($a,$b) = split("/",$ovpnsettings{'DOVPN_SUBNET'});
my ($c,$d) = split("/",$val);
if (&General::IpInSubnet($c,$a,$b)){
$tdcolor="style='background-color: $Header::colourovpn;color:white;'";
return;
}
#Check if IP is part of OpenVPN static subnet
foreach my $key (sort keys %ccdnet){
my ($a,$b) = split("/",$ccdnet{$key}[1]);
$b =&General::iporsubtodec($b);
if (&General::IpInSubnet($c,$a,$b)){
$tdcolor="style='background-color: $Header::colourovpn;color:white;'";
return;
}
}
#Check if IP is part of OpenVPN N2N subnet
foreach my $key (sort keys %ccdhost){
if ($ccdhost{$key}[3] eq 'net'){
my ($a,$b) = split("/",$ccdhost{$key}[11]);
if (&General::IpInSubnet($c,$a,$b)){
$tdcolor="style='background-color: $Header::colourovpn;color:white;'";
return;
}
}
}
#Check if IP is part of IPsec RW network
if ($ipsecsettings{'RW_NET'} ne ''){
my ($a,$b) = split("/",$ipsecsettings{'RW_NET'});
$b=&General::iporsubtodec($b);
if (&General::IpInSubnet($c,$a,$b)){
$tdcolor="style='background-color: $Header::colourvpn;color:white;'";
return;
}
}
#Check if IP is part of a IPsec N2N network
foreach my $key (sort keys %ipsecconf){
if ($ipsecconf{$key}[11]){
my ($a,$b) = split("/",$ipsecconf{$key}[11]);
$b=&General::iporsubtodec($b);
if (&General::IpInSubnet($c,$a,$b)){
$tdcolor="style='background-color: $Header::colourvpn;color:white;'";
return;
}
}
}
}
#VPN networks
if ($nettype eq 'ovpn_n2n_src' || $nettype eq 'ovpn_n2n_tgt' || $nettype eq 'ovpn_net_src' || $nettype eq 'ovpn_net_tgt'|| $nettype eq 'ovpn_host_src' || $nettype eq 'ovpn_host_tgt'){
$tdcolor="style='background-color: $Header::colourovpn;color:white;'";
return;
}
if ($nettype eq 'ipsec_net_src' || $nettype eq 'ipsec_net_tgt'){
$tdcolor="style='background-color: $Header::colourvpn;color:white;'";
return;
}
#ALIASE
foreach my $alias (sort keys %aliases)
{
if ($val eq $alias){
$tdcolor="style='background-color:$Header::colourred;color:white;'";
return;
}
}
}
$tdcolor='';
return;
}
sub hint
{
if ($hint) {
&Header::openbox('100%', 'left', $Lang::tr{'fwhost hint'});
print "<class name='base'>$hint\n";
print "&nbsp;</class>\n";
&Header::closebox();
}
}
sub newrule
{
&error;
&General::setup_default_networks(\%defaultNetworks);
&General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
#read all configfiles
&General::readhasharray("$configccdnet", \%ccdnet);
&General::readhasharray("$confignet", \%customnetwork);
&General::readhasharray("$configccdhost", \%ccdhost);
&General::readhasharray("$confighost", \%customhost);
&General::readhasharray("$configccdhost", \%ccdhost);
&General::readhasharray("$configgrp", \%customgrp);
&General::readhasharray("$configipsec", \%ipsecconf);
&General::get_aliases(\%aliases);
my %checked=();
my $helper;
my $sum=0;
if($fwdfwsettings{'config'} eq ''){$fwdfwsettings{'config'}=$configfwdfw;}
my $config=$fwdfwsettings{'config'};
my %hash=();
#Get Red IP-ADDRESS
open (CONN1,"/var/ipfire/red/local-ipaddress");
my $redip = <CONN1>;
close(CONN1);
if (! $fwdfwsettings{'RULE_ACTION'} && $fwdfwsettings{'POLICY'} eq 'MODE2'){
$fwdfwsettings{'RULE_ACTION'}='DROP';
}elsif(! $fwdfwsettings{'RULE_ACTION'} && $fwdfwsettings{'POLICY'} eq 'MODE1'){
$fwdfwsettings{'RULE_ACTION'}='ACCEPT';
}
$checked{'grp1'}{$fwdfwsettings{'grp1'}} = 'CHECKED';
$checked{'grp2'}{$fwdfwsettings{'grp2'}} = 'CHECKED';
$checked{'grp3'}{$fwdfwsettings{'grp3'}} = 'CHECKED';
$checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
$checked{'USESRV'}{$fwdfwsettings{'USESRV'}} = 'CHECKED';
$checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}} = 'CHECKED';
$checked{'LOG'}{$fwdfwsettings{'LOG'}} = 'CHECKED';
$checked{'TIME'}{$fwdfwsettings{'TIME'}} = 'CHECKED';
$checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}} = 'CHECKED';
$checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}} = 'CHECKED';
$checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}} = 'CHECKED';
$checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}} = 'CHECKED';
$checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}} = 'CHECKED';
$checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}} = 'CHECKED';
$checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}} = 'CHECKED';
$checked{'USE_NAT'}{$fwdfwsettings{'USE_NAT'}} = 'CHECKED';
$selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}} = 'selected';
$selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}} = 'selected';
$selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
$selected{'ipfire_src'}{$fwdfwsettings{$fwdfwsettings{'grp1'}}} ='selected';
#check if update and get values
if($fwdfwsettings{'updatefwrule'} eq 'on' || $fwdfwsettings{'copyfwrule'} eq 'on' && !$errormessage){
&General::readhasharray("$config", \%hash);
foreach my $key (sort keys %hash){
$sum++;
if ($key eq $fwdfwsettings{'key'}){
$fwdfwsettings{'oldrulenumber'} = $fwdfwsettings{'key'};
$fwdfwsettings{'RULE_ACTION'} = $hash{$key}[0];
$fwdfwsettings{'chain'} = $hash{$key}[1];
$fwdfwsettings{'ACTIVE'} = $hash{$key}[2];
$fwdfwsettings{'grp1'} = $hash{$key}[3];
$fwdfwsettings{$fwdfwsettings{'grp1'}} = $hash{$key}[4];
$fwdfwsettings{'grp2'} = $hash{$key}[5];
$fwdfwsettings{$fwdfwsettings{'grp2'}} = $hash{$key}[6];
$fwdfwsettings{'USE_SRC_PORT'} = $hash{$key}[7];
$fwdfwsettings{'PROT'} = $hash{$key}[8];
$fwdfwsettings{'ICMP_TYPES'} = $hash{$key}[9];
$fwdfwsettings{'SRC_PORT'} = $hash{$key}[10];
$fwdfwsettings{'USESRV'} = $hash{$key}[11];
$fwdfwsettings{'TGT_PROT'} = $hash{$key}[12];
$fwdfwsettings{'ICMP_TGT'} = $hash{$key}[13];
$fwdfwsettings{'grp3'} = $hash{$key}[14];
$fwdfwsettings{$fwdfwsettings{'grp3'}} = $hash{$key}[15];
$fwdfwsettings{'ruleremark'} = $hash{$key}[16];
$fwdfwsettings{'LOG'} = $hash{$key}[17];
$fwdfwsettings{'TIME'} = $hash{$key}[18];
$fwdfwsettings{'TIME_MON'} = $hash{$key}[19];
$fwdfwsettings{'TIME_TUE'} = $hash{$key}[20];
$fwdfwsettings{'TIME_WED'} = $hash{$key}[21];
$fwdfwsettings{'TIME_THU'} = $hash{$key}[22];
$fwdfwsettings{'TIME_FRI'} = $hash{$key}[23];
$fwdfwsettings{'TIME_SAT'} = $hash{$key}[24];
$fwdfwsettings{'TIME_SUN'} = $hash{$key}[25];
$fwdfwsettings{'TIME_FROM'} = $hash{$key}[26];
$fwdfwsettings{'TIME_TO'} = $hash{$key}[27];
$fwdfwsettings{'USE_NAT'} = $hash{$key}[28];
$fwdfwsettings{'nat'} = $hash{$key}[31]; #changed order
$fwdfwsettings{$fwdfwsettings{'nat'}} = $hash{$key}[29];
$fwdfwsettings{'dnatport'} = $hash{$key}[30];
$checked{'grp1'}{$fwdfwsettings{'grp1'}} = 'CHECKED';
$checked{'grp2'}{$fwdfwsettings{'grp2'}} = 'CHECKED';
$checked{'grp3'}{$fwdfwsettings{'grp3'}} = 'CHECKED';
$checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
$checked{'USESRV'}{$fwdfwsettings{'USESRV'}} = 'CHECKED';
$checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}} = 'CHECKED';
$checked{'LOG'}{$fwdfwsettings{'LOG'}} = 'CHECKED';
$checked{'TIME'}{$fwdfwsettings{'TIME'}} = 'CHECKED';
$checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}} = 'CHECKED';
$checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}} = 'CHECKED';
$checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}} = 'CHECKED';
$checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}} = 'CHECKED';
$checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}} = 'CHECKED';
$checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}} = 'CHECKED';
$checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}} = 'CHECKED';
$checked{'USE_NAT'}{$fwdfwsettings{'USE_NAT'}} = 'CHECKED';
$checked{'nat'}{$fwdfwsettings{'nat'}} = 'CHECKED';
$selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}} = 'selected';
$selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}} = 'selected';
$selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
$selected{'ipfire_src'}{$fwdfwsettings{$fwdfwsettings{'grp1'}}} ='selected';
$selected{'dnat'}{$fwdfwsettings{'dnat'}} ='selected';
}
}
$fwdfwsettings{'oldgrp1a'}=$fwdfwsettings{'grp1'};
$fwdfwsettings{'oldgrp1b'}=$fwdfwsettings{$fwdfwsettings{'grp1'}};
$fwdfwsettings{'oldgrp2a'}=$fwdfwsettings{'grp2'};
$fwdfwsettings{'oldgrp2b'}=$fwdfwsettings{$fwdfwsettings{'grp2'}};
$fwdfwsettings{'oldgrp3a'}=$fwdfwsettings{'grp3'};
$fwdfwsettings{'oldgrp3b'}=$fwdfwsettings{$fwdfwsettings{'grp3'}};
$fwdfwsettings{'oldusesrv'}=$fwdfwsettings{'USESRV'};
$fwdfwsettings{'oldruleremark'}=$fwdfwsettings{'ruleremark'};
$fwdfwsettings{'oldnat'}=$fwdfwsettings{'USE_NAT'};
$fwdfwsettings{'oldruletype'}=$fwdfwsettings{'chain'};
#check if manual ip (source) is orange network
if ($fwdfwsettings{'grp1'} eq 'src_addr'){
my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
$fwdfwsettings{'oldorange'} ='on';
}
}
}else{
$fwdfwsettings{'ACTIVE'}='ON';
$fwdfwsettings{'nat'} = 'dnat';
$checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}} = 'CHECKED';
$checked{'nat'}{$fwdfwsettings{'nat'}} = 'CHECKED';
$fwdfwsettings{'oldgrp1a'}=$fwdfwsettings{'grp1'};
$fwdfwsettings{'oldgrp1b'}=$fwdfwsettings{$fwdfwsettings{'grp1'}};
$fwdfwsettings{'oldgrp2a'}=$fwdfwsettings{'grp2'};
$fwdfwsettings{'oldgrp2b'}=$fwdfwsettings{$fwdfwsettings{'grp2'}};
$fwdfwsettings{'oldgrp3a'}=$fwdfwsettings{'grp3'};
$fwdfwsettings{'oldgrp3b'}=$fwdfwsettings{$fwdfwsettings{'grp3'}};
$fwdfwsettings{'oldusesrv'}=$fwdfwsettings{'USESRV'};
$fwdfwsettings{'oldruleremark'}=$fwdfwsettings{'ruleremark'};
$fwdfwsettings{'oldnat'}=$fwdfwsettings{'USE_NAT'};
#check if manual ip (source) is orange network
if ($fwdfwsettings{'grp1'} eq 'src_addr'){
my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
$fwdfwsettings{'oldorange'} ='on';
}
}
}
# Split manual source and target address and delete the subnet
my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
if ($scidr eq '32'){$fwdfwsettings{$fwdfwsettings{'grp1'}}=$sip;}
my ($dip,$dcidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp2'}});
if ($dcidr eq '32'){$fwdfwsettings{$fwdfwsettings{'grp2'}}=$dip;}
&Header::openbox('100%', 'left', $Lang::tr{'fwdfw source'});
#------SOURCE-------------------------------------------------------
print "<form method='post'>";
print<<END;
<table width='100%' border='0'>
<tr><td width='1%'><input type='radio' name='grp1' value='src_addr' checked></td><td width='60%'>$Lang::tr{'fwdfw sourceip'}<input type='TEXT' name='src_addr' value='$fwdfwsettings{'src_addr'}' size='16' maxlength='18' ></td><td width='1%'><input type='radio' name='grp1' id='ipfire_src' value='ipfire_src' $checked{'grp1'}{'ipfire_src'}></td><td><b>Firewall</b></td>
END
print"<td align='right'><select name='ipfire_src' style='width:200px;'>";
print "<option value='ALL' $selected{'ipfire_src'}{'ALL'}>$Lang::tr{'all'}</option>";
print "<option value='GREEN' $selected{'ipfire_src'}{'GREEN'}>$Lang::tr{'green'} ($ifaces{'GREEN_ADDRESS'})</option>" if $ifaces{'GREEN_ADDRESS'};
print "<option value='ORANGE' $selected{'ipfire_src'}{'ORANGE'}>$Lang::tr{'orange'} ($ifaces{'ORANGE_ADDRESS'})</option>" if (&Header::orange_used());
print "<option value='BLUE' $selected{'ipfire_src'}{'BLUE'}>$Lang::tr{'blue'} ($ifaces{'BLUE_ADDRESS'})</option>" if (&Header::blue_used());
print "<option value='RED1' $selected{'ipfire_src'}{'RED1'}>$Lang::tr{'red1'} ($redip)" if ($redip);
if (! -z "${General::swroot}/ethernet/aliases"){
foreach my $alias (sort keys %aliases)
{
print "<option value='$alias' $selected{'ipfire_src'}{$alias}>$alias</option>";
}
}
print<<END;
</select></td></tr>
<tr><td><br></td></tr>
</table>
END
&gen_dd_block('src','grp1');
&Header::closebox();
#---SNAT / DNAT ------------------------------------------------
&Header::openbox('100%', 'left', 'NAT');
print<<END;
<label>
<input type='checkbox' name='USE_NAT' id='USE_NAT' value="ON" $checked{'USE_NAT'}{'ON'}>
$Lang::tr{'fwdfw use nat'}
</label>
<div class="NAT">
<table width='100%' border='0'>
<tr>
<td width='5%'></td>
<td width='40%'>
<label>
<input type='radio' name='nat' value='dnat' $checked{'nat'}{'dnat'}>
$Lang::tr{'fwdfw dnat'}
</label>
</td>
END
print <<END;
<td width='25%' align='right'>$Lang::tr{'dnat address'}:</td>
<td width='30%'>
<select name='dnat' style='width: 100%;'>
<option value='AUTO' $selected{'dnat'}{'AUTO'}>- $Lang::tr{'automatic'} -</option>
<option value='Default IP' $selected{'dnat'}{'Default IP'}>$Lang::tr{'red1'} ($redip)</option>
END
if (%aliases) {
foreach my $alias (sort keys %aliases) {
print "<option value='$alias' $selected{'dnat'}{$alias}>$alias ($aliases{$alias}{'IPT'})</option>";
}
}
#DNAT Dropdown
foreach my $network (sort keys %defaultNetworks)
{
if ($defaultNetworks{$network}{'NAME'} eq 'BLUE'||$defaultNetworks{$network}{'NAME'} eq 'GREEN' ||$defaultNetworks{$network}{'NAME'} eq 'ORANGE'){
print "<option value='$defaultNetworks{$network}{'NAME'}'";
print " selected='selected'" if ($fwdfwsettings{'dnat'} eq $defaultNetworks{$network}{'NAME'});
print ">$network ($defaultNetworks{$network}{'NET'})</option>";
}
}
print "</select>";
print "</tr>";
#SNAT
print <<END;
<tr>
<td width='5%'></td>
<td width='40%'>
<label>
<input type='radio' name='nat' value='snat' $checked{'nat'}{'snat'}>
$Lang::tr{'fwdfw snat'}
</label>
</td>
<td width='25%' align='right'>$Lang::tr{'snat new source ip address'}:</td>
<td width='30%'>
<select name='snat' style='width: 100%;'>
END
foreach my $alias (sort keys %aliases) {
print "<option value='$alias' $selected{'snat'}{$alias}>$alias ($aliases{$alias}{'IPT'})</option>";
}
# SNAT Dropdown
foreach my $network (sort keys %defaultNetworks) {
if ($defaultNetworks{$network}{'NAME'} eq 'BLUE'||$defaultNetworks{$network}{'NAME'} eq 'GREEN' ||$defaultNetworks{$network}{'NAME'} eq 'ORANGE'){
print "<option value='$defaultNetworks{$network}{'NAME'}'";
print " selected='selected'" if ($fwdfwsettings{'snat'} eq $defaultNetworks{$network}{'NAME'});
print ">$network ($defaultNetworks{$network}{'NET'})</option>";
}
}
print <<END;
</select>
</td>
</tr>
</table>
</div>
END
&Header::closebox();
#---TARGET------------------------------------------------------
&Header::openbox('100%', 'left', $Lang::tr{'fwdfw target'});
print<<END;
<table width='100%' border='0'>
<tr><td width='1%'><input type='radio' name='grp2' value='tgt_addr' checked></td><td width='60%' nowrap='nowrap'>$Lang::tr{'fwdfw targetip'}<input type='TEXT' name='tgt_addr' value='$fwdfwsettings{'tgt_addr'}' size='16' maxlength='18'><td width='1%'><input type='radio' name='grp2' id='ipfire' value='ipfire' $checked{'grp2'}{'ipfire'}></td><td><b>Firewall</b></td>
END
print"<td align='right'><select name='ipfire' style='width:200px;'>";
print "<option value='ALL' $selected{'ipfire'}{'ALL'}>$Lang::tr{'all'}</option>";
print "<option value='GREEN' $selected{'ipfire'}{'GREEN'}>$Lang::tr{'green'} ($ifaces{'GREEN_ADDRESS'})</option>" if $ifaces{'GREEN_ADDRESS'};
print "<option value='ORANGE' $selected{'ipfire'}{'ORANGE'}>$Lang::tr{'orange'} ($ifaces{'ORANGE_ADDRESS'})</option>" if (&Header::orange_used());
print "<option value='BLUE' $selected{'ipfire'}{'BLUE'}>$Lang::tr{'blue'} ($ifaces{'BLUE_ADDRESS'})</option>"if (&Header::blue_used());
print "<option value='RED1' $selected{'ipfire'}{'RED1'}>$Lang::tr{'red1'} ($redip)" if ($redip);
if (! -z "${General::swroot}/ethernet/aliases"){
foreach my $alias (sort keys %aliases)
{
print "<option value='$alias' $selected{'ipfire'}{$alias}>$alias</option>";
}
}
print<<END;
</select></td></tr>
<tr><td><br></td></tr></table>
END
&gen_dd_block('tgt','grp2');
&Header::closebox;
#---PROTOCOL------------------------------------------------------
$fwdfwsettings{'SRC_PORT'} =~ s/\|/,/g;
$fwdfwsettings{'TGT_PORT'} =~ s/\|/,/g;
$fwdfwsettings{'dnatport'} =~ tr/|/,/;
# The dnatport may be empty, if it matches TGT_PORT
if ($fwdfwsettings{'dnatport'} eq $fwdfwsettings{'TGT_PORT'}) {
$fwdfwsettings{'dnatport'} = "";
}
&Header::openbox('100%', 'left', $Lang::tr{'fwhost prot'});
#Fix Protocol for JQuery
if ($fwdfwsettings{'grp3'} eq 'cust_srv' || $fwdfwsettings{'grp3'} eq 'cust_srvgrp'){
$fwdfwsettings{'PROT'} = 'template';
}
print<<END;
<table width='100%' border='0'>
<tr>
<td width="25%">
<select name='PROT' id='protocol' style="width: 95px;">
END
print "<option value=\"\"";
if ($fwdfwsettings{'PROT'} eq '') {
print " selected=\"selected\"";
}
print ">$Lang::tr{'all'}</option>";
print "<option value=\"template\"";
print " selected=\"selected\"" if ($fwdfwsettings{'grp3'} eq 'cust_srv' || $fwdfwsettings{'grp3'} eq 'cust_srvgrp');
print ">- $Lang::tr{'template'} -</option>";
foreach (@PROTOCOLS) {
print"<option value=\"$_\"";
if ($_ eq $fwdfwsettings{'PROT'}) {
print " selected=\"selected\"";
}
if($_ eq "IPv6"){
print ">$Lang::tr{'fwdfw prot41'}</option>";
}else{
print ">$_</option>";
}
}
print<<END;
</select>
</td>
<td width="75%">
<table width='100%' border='0' id="PROTOCOL_ICMP_TYPES">
<tr>
<td width='20%'>$Lang::tr{'fwhost icmptype'}</td>
<td colspan='2'>
<select name='ICMP_TYPES' style='min-width:230px;'>
END
&General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
print"<option value='All ICMP-Types'>$Lang::tr{'fwdfw all icmp'}</option>";
foreach my $key (sort { ncmp($icmptypes{$a}[0],$icmptypes{$b}[0]) }keys %icmptypes){
if($fwdfwsettings{'ICMP_TYPES'} eq "$icmptypes{$key}[0]"){
print"<option selected>$icmptypes{$key}[0] ($icmptypes{$key}[1])</option>";
}else{
print"<option>$icmptypes{$key}[0] ($icmptypes{$key}[1])</option>";
}
}
print <<END;
</select>
</td>
</tr>
</table>
<table width="100%" border="0" id="PROTOCOL_PORTS">
<tr>
<!-- #SOURCEPORT -->
<td>
$Lang::tr{'fwdfw use srcport'}
</td>
<td>
<input type='text' name='SRC_PORT' value='$fwdfwsettings{'SRC_PORT'}' maxlength='20' size='18'>
</td>
<td width='10%'>
</td>
<!-- #TARGETPORT -->
<td>
$Lang::tr{'fwdfw use srv'}
</td>
<td>
<input type='text' name='TGT_PORT' value='$fwdfwsettings{'TGT_PORT'}' maxlength='20' size='18'>
</td>
</tr>
<tr class="NAT">
<td colspan='3'></td>
<td>$Lang::tr{'fwdfw external port nat'}:</td>
<td>
<input type='text' name='dnatport' value=\"$fwdfwsettings{'dnatport'}\" maxlength='20' size='18'>
</td>
</tr>
</table>
<table width="100%" border="0" id="PROTOCOL_TEMPLATE">
<tr>
<td>
<input type='radio' name='grp3' id='cust_srv' value='cust_srv' checked>
$Lang::tr{'fwhost cust service'}
</td>
<td>
<select name='cust_srv' style='min-width: 230px;'>
END
&General::readhasharray("$configsrv", \%customservice);
foreach my $key (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
print"<option ";
print"selected='selected'" if ($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservice{$key}[0]);
print"value='$customservice{$key}[0]'>$customservice{$key}[0]</option>";
}
print <<END;
</select>
</td>
</tr>
<tr>
<td>
<input type='radio' name='grp3' id='cust_srvgrp' value='cust_srvgrp' $checked{'grp3'}{'cust_srvgrp'}>
$Lang::tr{'fwhost cust srvgrp'}
</td>
<td>
<select name='cust_srvgrp' style='min-width:230px;'>
END
&General::readhasharray("$configsrvgrp", \%customservicegrp);
my $helper;
foreach my $key (sort { ncmp($customservicegrp{$a}[0],$customservicegrp{$b}[0]) } keys %customservicegrp){
if ($helper ne $customservicegrp{$key}[0] && $customservicegrp{$key}[2] ne 'none'){
print"<option ";
print"selected='selected'" if ($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservicegrp{$key}[0]);
print">$customservicegrp{$key}[0]</option>";
}
$helper=$customservicegrp{$key}[0];
}
print<<END;
</select>
</td>
</tr>
</table>
</td>
</tr>
</table>
END
&Header::closebox;
$checked{"RULE_ACTION"}{$fwdfwsettings{'RULE_ACTION'}} = 'CHECKED';
print <<END;
<center>
<table width="80%" class='tbl' id='actions'>
<tr>
<td width="33%" align="center" bgcolor="$color{'color17'}">
&nbsp;<br>&nbsp;
</td>
<td width="33%" align="center" bgcolor="$color{'color25'}">
&nbsp;<br>&nbsp;
</td>
<td width="33%" align="center" bgcolor="$color{'color16'}">
&nbsp;<br>&nbsp;
</td>
</tr>
<tr>
<td width="33%" align="center">
<label>
<input type="radio" name="RULE_ACTION" value="ACCEPT" $checked{"RULE_ACTION"}{"ACCEPT"}>
<strong>$Lang::tr{'fwdfw ACCEPT'}</strong>
</label>
</td>
<td width="33%" align="center">
<label>
<input type="radio" name="RULE_ACTION" value="DROP" $checked{"RULE_ACTION"}{"DROP"}>
<strong>$Lang::tr{'fwdfw DROP'}</strong>
</label>
</td>
<td width="33%" align="center">
<label>
<input type="radio" name="RULE_ACTION" value="REJECT" $checked{"RULE_ACTION"}{"REJECT"}>
<strong>$Lang::tr{'fwdfw REJECT'}</strong>
</label>
</td>
</tr>
</table>
</center>
<br>
END
#---Activate/logging/remark-------------------------------------
&Header::openbox('100%', 'left', $Lang::tr{'fwdfw additional'});
print<<END;
<table width='100%' border='0'>
END
print"<tr><td width='12%'>$Lang::tr{'remark'}:</td><td width='88%' align='left'><input type='text' name='ruleremark' maxlength='255' value='$fwdfwsettings{'ruleremark'}' style='width:99%;'></td></tr>";
if($fwdfwsettings{'updatefwrule'} eq 'on' || $fwdfwsettings{'copyfwrule'} eq 'on'){
print "<tr><td width='12%'>$Lang::tr{'fwdfw rulepos'}:</td><td><select name='rulepos' >";
for (my $count =1; $count <= $sum; $count++){
print"<option value='$count' ";
print"selected='selected'" if($fwdfwsettings{'oldrulenumber'} eq $count);
print">$count</option>";
}
print"</select></td></tr>";
}else{
print "<tr><td width='12%'>$Lang::tr{'fwdfw rulepos'}:</td><td><input type='text' name='rulepos' size='2'></td></tr>";
}
print<<END;
</table>
<table width='100%'>
<tr>
END
if ($fwdfwsettings{'updatefwrule'} eq 'on') {
print <<END;
<td>
<input type='checkbox' name='ACTIVE' value="ON" $checked{'ACTIVE'}{'ON'}>
</td>
<td>$Lang::tr{'fwdfw rule activate'}</td>
END
} else {
print <<END;
<td colspan="2">
<input type="hidden" name="ACTIVE" value="ON">
</td>
END
}
print <<END;
</tr>
<tr>
<td>
<input type='checkbox' name='LOG' value='ON' $checked{'LOG'}{'ON'}>
</td>
<td>$Lang::tr{'fwdfw log rule'}</td>
</tr>
<tr>
<td width='1%'>
<input type='checkbox' name='TIME' id="USE_TIME_CONSTRAINTS" value='ON' $checked{'TIME'}{'ON'}>
</td>
<td>$Lang::tr{'fwdfw timeframe'}</td>
</tr>
<tr id="TIME_CONSTRAINTS">
<td colspan="2">
<table width="66%" border="0">
<tr>
<td width="8em">&nbsp;</td>
<td align="center">$Lang::tr{'advproxy monday'}</td>
<td align="center">$Lang::tr{'advproxy tuesday'}</td>
<td align="center">$Lang::tr{'advproxy wednesday'}</td>
<td align="center">$Lang::tr{'advproxy thursday'}</td>
<td align="center">$Lang::tr{'advproxy friday'}</td>
<td align="center">$Lang::tr{'advproxy saturday'}</td>
<td align="center">$Lang::tr{'advproxy sunday'}</td>
<td>&nbsp;</td>
</tr>
<tr>
<td width="8em">&nbsp;</td>
<td align="center"><input type='checkbox' name='TIME_MON' value='on' $checked{'TIME_MON'}{'on'} ></td>
<td align="center"><input type='checkbox' name='TIME_TUE' value='on' $checked{'TIME_TUE'}{'on'} ></td>
<td align="center"><input type='checkbox' name='TIME_WED' value='on' $checked{'TIME_WED'}{'on'} ></td>
<td align="center"><input type='checkbox' name='TIME_THU' value='on' $checked{'TIME_THU'}{'on'} ></td>
<td align="center"><input type='checkbox' name='TIME_FRI' value='on' $checked{'TIME_FRI'}{'on'} ></td>
<td align="center"><input type='checkbox' name='TIME_SAT' value='on' $checked{'TIME_SAT'}{'on'} ></td>
<td align="center"><input type='checkbox' name='TIME_SUN' value='on' $checked{'TIME_SUN'}{'on'} ></td>
<td>
<select name='TIME_FROM'>
END
for (my $i=0;$i<=23;$i++) {
$i = sprintf("%02s",$i);
for (my $j=0;$j<=45;$j+=15) {
$j = sprintf("%02s",$j);
my $time = $i.":".$j;
print "<option $selected{'TIME_FROM'}{$time}>$i:$j</option>\n";
}
}
print<<END;
</select> &dash;
<select name='TIME_TO'>
END
for (my $i=0;$i<=23;$i++) {
$i = sprintf("%02s",$i);
for (my $j=0;$j<=45;$j+=15) {
$j = sprintf("%02s",$j);
my $time = $i.":".$j;
print "<option $selected{'TIME_TO'}{$time}>$i:$j</option>\n";
}
}
print<<END;
</select>
</td>
</tr>
</table>
</td>
</tr>
</table>
<br>
END
#---ACTION------------------------------------------------------
if($fwdfwsettings{'updatefwrule'} ne 'on'){
print<<END;
<table border='0' width='100%'>
<tr><td align='right'><input type='submit' value='$Lang::tr{'add'}' style='min-width:100px;' />
<input type='hidden' name='config' value='$config' >
<input type='hidden' name='ACTION' value='saverule' ></form>
<form method='post' style='display:inline;'><input type='submit' value='$Lang::tr{'fwhost back'}' style='min-width:100px;'><input type='hidden' name='ACTION' value='reset'></form></td></tr>
</table>
<br>
END
}else{
print<<END;
<table border='0' width='100%'>
<tr><td align='right'><input type='submit' value='$Lang::tr{'fwdfw change'}' style='min-width:100px;' /><input type='hidden' name='updatefwrule' value='$fwdfwsettings{'updatefwrule'}'><input type='hidden' name='key' value='$fwdfwsettings{'key'}'>
<input type='hidden' name='oldgrp1a' value='$fwdfwsettings{'oldgrp1a'}' />
<input type='hidden' name='oldgrp1b' value='$fwdfwsettings{'oldgrp1b'}' />
<input type='hidden' name='oldgrp2a' value='$fwdfwsettings{'oldgrp2a'}' />
<input type='hidden' name='oldgrp2b' value='$fwdfwsettings{'oldgrp2b'}' />
<input type='hidden' name='oldgrp3a' value='$fwdfwsettings{'oldgrp3a'}' />
<input type='hidden' name='oldgrp3b' value='$fwdfwsettings{'oldgrp3b'}' />
<input type='hidden' name='oldusesrv' value='$fwdfwsettings{'oldusesrv'}' />
<input type='hidden' name='oldrulenumber' value='$fwdfwsettings{'oldrulenumber'}' />
<input type='hidden' name='rulenumber' value='$fwdfwsettings{'rulepos'}' />
<input type='hidden' name='oldruleremark' value='$fwdfwsettings{'oldruleremark'}' />
<input type='hidden' name='oldorange' value='$fwdfwsettings{'oldorange'}' />
<input type='hidden' name='oldnat' value='$fwdfwsettings{'oldnat'}' />
<input type='hidden' name='oldruletype' value='$fwdfwsettings{'oldruletype'}' />
<input type='hidden' name='ACTION' value='saverule' ></form><form method='post' style='display:inline'><input type='submit' value='$Lang::tr{'fwhost back'}' style='min-width:100px;'><input type='hidden' name='ACTION' value'reset'></td></td>
</table></form>
END
}
&Header::closebox();
}
sub pos_up
{
my %uphash=();
my %tmp=();
&General::readhasharray($fwdfwsettings{'config'}, \%uphash);
foreach my $key (sort keys %uphash){
if ($key eq $fwdfwsettings{'key'}) {
my $last = $key -1;
if (exists $uphash{$last}){
#save rule last
foreach my $y (0 .. $#{$uphash{$last}}) {
$tmp{0}[$y] = $uphash{$last}[$y];
}
#copy active rule to last
foreach my $i (0 .. $#{$uphash{$last}}) {
$uphash{$last}[$i] = $uphash{$key}[$i];
}
#copy saved rule to actual position
foreach my $x (0 .. $#{$tmp{0}}) {
$uphash{$key}[$x] = $tmp{0}[$x];
}
}
}
}
&General::writehasharray($fwdfwsettings{'config'}, \%uphash);
&General::firewall_config_changed();
}
sub pos_down
{
my %downhash=();
my %tmp=();
&General::readhasharray($fwdfwsettings{'config'}, \%downhash);
foreach my $key (sort keys %downhash){
if ($key eq $fwdfwsettings{'key'}) {
my $next = $key + 1;
if (exists $downhash{$next}){
#save rule next
foreach my $y (0 .. $#{$downhash{$next}}) {
$tmp{0}[$y] = $downhash{$next}[$y];
}
#copy active rule to next
foreach my $i (0 .. $#{$downhash{$next}}) {
$downhash{$next}[$i] = $downhash{$key}[$i];
}
#copy saved rule to actual position
foreach my $x (0 .. $#{$tmp{0}}) {
$downhash{$key}[$x] = $tmp{0}[$x];
}
}
}
}
&General::writehasharray($fwdfwsettings{'config'}, \%downhash);
&General::firewall_config_changed();
}
sub saverule
{
my $hash=shift;
my $config=shift;
&General::readhasharray("$config", $hash);
if (!$errormessage){
################################################################
#check if we change an INPUT rule to a OUTGOING
if($fwdfwsettings{'oldruletype'} eq 'INPUTFW' && $fwdfwsettings{'chain'} eq 'OUTGOINGFW' ){
&changerule($configinput);
#print"1";
}
#check if we change an INPUT rule to a FORWARD
elsif($fwdfwsettings{'oldruletype'} eq 'INPUTFW' && $fwdfwsettings{'chain'} eq 'FORWARDFW' ){
&changerule($configinput);
#print"2";
}
################################################################
#check if we change an OUTGOING rule to an INPUT
elsif($fwdfwsettings{'oldruletype'} eq 'OUTGOINGFW' && $fwdfwsettings{'chain'} eq 'INPUTFW' ){
&changerule($configoutgoing);
#print"3";
}
#check if we change an OUTGOING rule to a FORWARD
elsif($fwdfwsettings{'oldruletype'} eq 'OUTGOINGFW' && $fwdfwsettings{'chain'} eq 'FORWARDFW' ){
&changerule($configoutgoing);
#print"4";
}
################################################################
#check if we change a FORWARD rule to an INPUT
elsif($fwdfwsettings{'oldruletype'} eq 'FORWARDFW' && $fwdfwsettings{'chain'} eq 'INPUTFW'){
&changerule($configfwdfw);
#print"5";
}
#check if we change a FORWARD rule to an OUTGOING
elsif($fwdfwsettings{'oldruletype'} eq 'FORWARDFW' && $fwdfwsettings{'chain'} eq 'OUTGOINGFW'){
&changerule($configfwdfw);
#print"6";
}
$fwdfwsettings{'ruleremark'}=~ s/,/;/g;
utf8::decode($fwdfwsettings{'ruleremark'});
$fwdfwsettings{'ruleremark'}=&Header::escape($fwdfwsettings{'ruleremark'});
if ($fwdfwsettings{'updatefwrule'} ne 'on'){
my $key = &General::findhasharraykey ($hash);
$$hash{$key}[0] = $fwdfwsettings{'RULE_ACTION'};
$$hash{$key}[1] = $fwdfwsettings{'chain'};
$$hash{$key}[2] = $fwdfwsettings{'ACTIVE'};
$$hash{$key}[3] = $fwdfwsettings{'grp1'};
$$hash{$key}[4] = $fwdfwsettings{$fwdfwsettings{'grp1'}};
$$hash{$key}[5] = $fwdfwsettings{'grp2'};
$$hash{$key}[6] = $fwdfwsettings{$fwdfwsettings{'grp2'}};
$$hash{$key}[7] = $fwdfwsettings{'USE_SRC_PORT'};
$$hash{$key}[8] = $fwdfwsettings{'PROT'};
$$hash{$key}[9] = $fwdfwsettings{'ICMP_TYPES'};
$$hash{$key}[10] = $fwdfwsettings{'SRC_PORT'};
$$hash{$key}[11] = $fwdfwsettings{'USESRV'};
$$hash{$key}[12] = $fwdfwsettings{'TGT_PROT'};
$$hash{$key}[13] = $fwdfwsettings{'ICMP_TGT'};
$$hash{$key}[14] = $fwdfwsettings{'grp3'};
$$hash{$key}[15] = $fwdfwsettings{$fwdfwsettings{'grp3'}};
$$hash{$key}[16] = $fwdfwsettings{'ruleremark'};
$$hash{$key}[17] = $fwdfwsettings{'LOG'};
$$hash{$key}[18] = $fwdfwsettings{'TIME'};
$$hash{$key}[19] = $fwdfwsettings{'TIME_MON'};
$$hash{$key}[20] = $fwdfwsettings{'TIME_TUE'};
$$hash{$key}[21] = $fwdfwsettings{'TIME_WED'};
$$hash{$key}[22] = $fwdfwsettings{'TIME_THU'};
$$hash{$key}[23] = $fwdfwsettings{'TIME_FRI'};
$$hash{$key}[24] = $fwdfwsettings{'TIME_SAT'};
$$hash{$key}[25] = $fwdfwsettings{'TIME_SUN'};
$$hash{$key}[26] = $fwdfwsettings{'TIME_FROM'};
$$hash{$key}[27] = $fwdfwsettings{'TIME_TO'};
$$hash{$key}[28] = $fwdfwsettings{'USE_NAT'};
$$hash{$key}[29] = $fwdfwsettings{$fwdfwsettings{'nat'}};
$$hash{$key}[30] = $fwdfwsettings{'dnatport'};
$$hash{$key}[31] = $fwdfwsettings{'nat'};
&General::writehasharray("$config", $hash);
}else{
foreach my $key (sort {$a <=> $b} keys %$hash){
if($key eq $fwdfwsettings{'key'}){
$$hash{$key}[0] = $fwdfwsettings{'RULE_ACTION'};
$$hash{$key}[1] = $fwdfwsettings{'chain'};
$$hash{$key}[2] = $fwdfwsettings{'ACTIVE'};
$$hash{$key}[3] = $fwdfwsettings{'grp1'};
$$hash{$key}[4] = $fwdfwsettings{$fwdfwsettings{'grp1'}};
$$hash{$key}[5] = $fwdfwsettings{'grp2'};
$$hash{$key}[6] = $fwdfwsettings{$fwdfwsettings{'grp2'}};
$$hash{$key}[7] = $fwdfwsettings{'USE_SRC_PORT'};
$$hash{$key}[8] = $fwdfwsettings{'PROT'};
$$hash{$key}[9] = $fwdfwsettings{'ICMP_TYPES'};
$$hash{$key}[10] = $fwdfwsettings{'SRC_PORT'};
$$hash{$key}[11] = $fwdfwsettings{'USESRV'};
$$hash{$key}[12] = $fwdfwsettings{'TGT_PROT'};
$$hash{$key}[13] = $fwdfwsettings{'ICMP_TGT'};
$$hash{$key}[14] = $fwdfwsettings{'grp3'};
$$hash{$key}[15] = $fwdfwsettings{$fwdfwsettings{'grp3'}};
$$hash{$key}[16] = $fwdfwsettings{'ruleremark'};
$$hash{$key}[17] = $fwdfwsettings{'LOG'};
$$hash{$key}[18] = $fwdfwsettings{'TIME'};
$$hash{$key}[19] = $fwdfwsettings{'TIME_MON'};
$$hash{$key}[20] = $fwdfwsettings{'TIME_TUE'};
$$hash{$key}[21] = $fwdfwsettings{'TIME_WED'};
$$hash{$key}[22] = $fwdfwsettings{'TIME_THU'};
$$hash{$key}[23] = $fwdfwsettings{'TIME_FRI'};
$$hash{$key}[24] = $fwdfwsettings{'TIME_SAT'};
$$hash{$key}[25] = $fwdfwsettings{'TIME_SUN'};
$$hash{$key}[26] = $fwdfwsettings{'TIME_FROM'};
$$hash{$key}[27] = $fwdfwsettings{'TIME_TO'};
$$hash{$key}[28] = $fwdfwsettings{'USE_NAT'};
$$hash{$key}[29] = $fwdfwsettings{$fwdfwsettings{'nat'}};
$$hash{$key}[30] = $fwdfwsettings{'dnatport'};
$$hash{$key}[31] = $fwdfwsettings{'nat'};
last;
}
}
}
&General::writehasharray("$config", $hash);
if($fwdfwsettings{'oldrulenumber'} > $fwdfwsettings{'rulepos'}){
my %tmp=();
my $val=$fwdfwsettings{'oldrulenumber'}-$fwdfwsettings{'rulepos'};
for (my $z=0;$z<$val;$z++){
foreach my $key (sort {$a <=> $b} keys %$hash){
if ($key eq $fwdfwsettings{'oldrulenumber'}) {
my $last = $key -1;
if (exists $$hash{$last}){
#save rule last
foreach my $y (0 .. $#{$$hash{$last}}) {
$tmp{0}[$y] = $$hash{$last}[$y];
}
#copy active rule to last
foreach my $i (0 .. $#{$$hash{$last}}) {
$$hash{$last}[$i] = $$hash{$key}[$i];
}
#copy saved rule to actual position
foreach my $x (0 .. $#{$tmp{0}}) {
$$hash{$key}[$x] = $tmp{0}[$x];
}
}
}
}
$fwdfwsettings{'oldrulenumber'}--;
}
&General::writehasharray("$config", $hash);
&General::firewall_config_changed();
}elsif($fwdfwsettings{'rulepos'} > $fwdfwsettings{'oldrulenumber'}){
my %tmp=();
my $val=$fwdfwsettings{'rulepos'}-$fwdfwsettings{'oldrulenumber'};
for (my $z=0;$z<$val;$z++){
foreach my $key (sort {$a <=> $b} keys %$hash){
if ($key eq $fwdfwsettings{'oldrulenumber'}) {
my $next = $key + 1;
if (exists $$hash{$next}){
#save rule next
foreach my $y (0 .. $#{$$hash{$next}}) {
$tmp{0}[$y] = $$hash{$next}[$y];
}
#copy active rule to next
foreach my $i (0 .. $#{$$hash{$next}}) {
$$hash{$next}[$i] = $$hash{$key}[$i];
}
#copy saved rule to actual position
foreach my $x (0 .. $#{$tmp{0}}) {
$$hash{$key}[$x] = $tmp{0}[$x];
}
}
}
}
$fwdfwsettings{'oldrulenumber'}++;
}
&General::writehasharray("$config", $hash);
&General::firewall_config_changed();
}
}
}
sub validremark
{
# Checks a hostname against RFC1035
my $remark = $_[0];
# Try to decode $remark into UTF-8. If this doesn't work,
# we assume that the string it not sane.
if (!utf8::decode($remark)) {
return 0;
}
# Check if the string only contains of printable characters.
if ($remark =~ /^[[:print:]]*$/) {
return 1;
}
return 0;
}
sub viewtablerule
{
&General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
&viewtablenew(\%configfwdfw, $configfwdfw, $Lang::tr{'firewall rules'});
&viewtablenew(\%configinputfw, $configinput, $Lang::tr{'incoming firewall access'});
&viewtablenew(\%configoutgoingfw, $configoutgoing, $Lang::tr{'outgoing firewall access'});
}
sub viewtablenew
{
my $hash=shift;
my $config=shift;
my $title=shift;
my $go='';
my $show_box = (! -z $config) || ($optionsfw{'SHOWTABLES'} eq 'on');
return if (!$show_box);
&General::get_aliases(\%aliases);
&General::readhasharray("$confighost", \%customhost);
&General::readhasharray("$config", $hash);
&General::readhasharray("$configccdnet", \%ccdnet);
&General::readhasharray("$configccdhost", \%ccdhost);
&General::readhasharray("$configgrp", \%customgrp);
&General::readhasharray("$configsrvgrp", \%customservicegrp);
&Header::openbox('100%', 'left', $title);
print "<table width='100%' cellspacing='0' class='tbl'>";
if (! -z $config) {
my $count=0;
my ($gif,$log);
my $ruletype;
my $rulecolor;
my $tooltip;
my @tmpsrc=();
my @tmptgt=();
my $coloryellow='';
print <<END;
<tr>
<th align='right' width='3%'>
#
</th>
<th width='2%'></th>
<th align='center'>
<b>$Lang::tr{'protocol'}</b>
</th>
<th align='center' width='30%'>
<b>$Lang::tr{'fwdfw source'}</b>
</th>
<th align='center'>
<b>$Lang::tr{'fwdfw log'}</b>
</th>
<th align='center' width='30%'>
<b>$Lang::tr{'fwdfw target'}</b>
</th>
<th align='center' colspan='6' width='18%'>
<b>$Lang::tr{'fwdfw action'}</b>
</th>
</tr>
END
foreach my $key (sort {$a <=> $b} keys %$hash){
$tdcolor='';
@tmpsrc=();
@tmptgt=();
#check if vpn hosts/nets have been deleted
if($$hash{$key}[3] =~ /ipsec/i || $$hash{$key}[3] =~ /ovpn/i){
push (@tmpsrc,$$hash{$key}[4]);
}
if($$hash{$key}[5] =~ /ipsec/i || $$hash{$key}[5] =~ /ovpn/i){
push (@tmptgt,$$hash{$key}[6]);
}
foreach my $host (@tmpsrc){
if($$hash{$key}[3] eq 'ipsec_net_src'){
if(&fwlib::get_ipsec_net_ip($host,11) eq ''){
$coloryellow='on';
}
}elsif($$hash{$key}[3] eq 'ovpn_net_src'){
if(&fwlib::get_ovpn_net_ip($host,1) eq ''){
$coloryellow='on';
}
}elsif($$hash{$key}[3] eq 'ovpn_n2n_src'){
if(&fwlib::get_ovpn_n2n_ip($host,27) eq ''){
$coloryellow='on';
}
}elsif($$hash{$key}[3] eq 'ovpn_host_src'){
if(&fwlib::get_ovpn_host_ip($host,33) eq ''){
$coloryellow='on';
}
}
}
foreach my $host (@tmptgt){
if($$hash{$key}[5] eq 'ipsec_net_tgt'){
if(&fwlib::get_ipsec_net_ip($host,11) eq ''){
$coloryellow='on';
}
}elsif($$hash{$key}[5] eq 'ovpn_net_tgt'){
if(&fwlib::get_ovpn_net_ip($host,1) eq ''){
$coloryellow='on';
}
}elsif($$hash{$key}[5] eq 'ovpn_n2n_tgt'){
if(&fwlib::get_ovpn_n2n_ip($host,27) eq ''){
$coloryellow='on';
}
}elsif($$hash{$key}[5] eq 'ovpn_host_tgt'){
if(&fwlib::get_ovpn_host_ip($host,33) eq ''){
$coloryellow='on';
}
}
}
#check if networkgroups or servicegroups are empty
foreach my $netgroup (sort keys %customgrp){
if(($$hash{$key}[4] eq $customgrp{$netgroup}[0] || $$hash{$key}[6] eq $customgrp{$netgroup}[0]) && $customgrp{$netgroup}[2] eq 'none'){
$coloryellow='on';
}
}
foreach my $srvgroup (sort keys %customservicegrp){
if($$hash{$key}[15] eq $customservicegrp{$srvgroup}[0] && $customservicegrp{$srvgroup}[2] eq 'none'){
$coloryellow='on';
}
}
$$hash{'ACTIVE'}=$$hash{$key}[2];
$count++;
if($coloryellow eq 'on'){
$color="$color{'color14'}";
$coloryellow='';
}elsif($coloryellow eq ''){
if ($count % 2){
$color="$color{'color22'}";
}
else{
$color="$color{'color20'}";
}
}
print<<END;
<tr bgcolor='$color'>
<td align='right' width='3%'>
<b>$key&nbsp;</b>
</td>
END
#RULETYPE (A,R,D)
if ($$hash{$key}[0] eq 'ACCEPT'){
$ruletype='A';
$tooltip='ACCEPT';
$rulecolor=$color{'color17'};
}elsif($$hash{$key}[0] eq 'DROP'){
$ruletype='D';
$tooltip='DROP';
$rulecolor=$color{'color25'};
}elsif($$hash{$key}[0] eq 'REJECT'){
$ruletype='R';
$tooltip='REJECT';
$rulecolor=$color{'color16'};
}
print <<END;
<td bgcolor='$rulecolor' align='center' width='2%'>
<span title='$tooltip'>&nbsp;&nbsp;</span>
</td>
END
#Get Protocol
my $prot;
if ($$hash{$key}[8]){
if ($$hash{$key}[8] eq "IPv6"){
push (@protocols,$Lang::tr{'fwdfw prot41 short'})
}else{
push (@protocols,$$hash{$key}[8]);
}
}elsif($$hash{$key}[14] eq 'cust_srv'){
&get_serviceports("service",$$hash{$key}[15]);
}elsif($$hash{$key}[14] eq 'cust_srvgrp'){
&get_serviceports("group",$$hash{$key}[15]);
}else{
push (@protocols,$Lang::tr{'all'});
}
my $protz=join(", ",@protocols);
if($protz eq 'ICMP' && $$hash{$key}[9] ne 'All ICMP-Types' && $$hash{$key}[14] ne 'cust_srvgrp'){
&General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
foreach my $keyicmp (sort { ncmp($icmptypes{$a}[0],$icmptypes{$b}[0]) }keys %icmptypes){
if($$hash{$key}[9] eq "$icmptypes{$keyicmp}[0]"){
print "<td align='center'><span title='$icmptypes{$keyicmp}[0]'><b>$protz ($icmptypes{$keyicmp}[1])</b></span></td>";
last;
}
}
}elsif($#protocols gt '3'){
print"<td align='center'><span title='$protz'>$Lang::tr{'fwdfw many'}</span></td>";
}else{
print"<td align='center'>$protz</td>";
}
@protocols=();
#SOURCE
my $ipfireiface;
&getcolor($$hash{$key}[3],$$hash{$key}[4],\%customhost);
print"<td align='center' width='30%' $tdcolor>";
if ($$hash{$key}[3] eq 'ipfire_src'){
$ipfireiface=$Lang::tr{'fwdfw iface'};
}
if ($$hash{$key}[3] eq 'std_net_src'){
print &get_name($$hash{$key}[4]);
}elsif ($$hash{$key}[3] eq 'src_addr'){
my ($split1,$split2) = split("/",$$hash{$key}[4]);
if ($split2 eq '32'){
print $split1;
}else{
print $$hash{$key}[4];
}
}elsif ($$hash{$key}[4] eq 'RED1'){
print "$ipfireiface $Lang::tr{'fwdfw red'}";
}elsif ($$hash{$key}[4] eq 'ALL'){
print "$ipfireiface $Lang::tr{'all'}";
}else{
if ($$hash{$key}[4] eq 'GREEN' || $$hash{$key}[4] eq 'ORANGE' || $$hash{$key}[4] eq 'BLUE' || $$hash{$key}[4] eq 'RED'){
print "$ipfireiface $Lang::tr{lc($$hash{$key}[4])}";
}else{
print "$ipfireiface $$hash{$key}[4]";
}
}
$tdcolor='';
#SOURCEPORT
&getsrcport(\%$hash,$key);
#Is this a SNAT rule?
if ($$hash{$key}[31] eq 'snat' && $$hash{$key}[28] eq 'ON'){
my $net=&get_name($$hash{$key}[29]);
if ( ! $net){ $net=$$hash{$key}[29];}
print"<br>->$net";
if ($$hash{$key}[30] ne ''){
print": $$hash{$key}[30]";
}
}
if ($$hash{$key}[17] eq 'ON'){
$log="/images/on.gif";
}else{
$log="/images/off.gif";
}
#LOGGING
print<<END;
</td>
<td align='center'>
<form method='POST' action=''>
<input type='image' img src='$log' alt='$Lang::tr{'click to disable'}' title='$Lang::tr{'fwdfw togglelog'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;'/>
<input type='hidden' name='key' value='$key' />
<input type='hidden' name='config' value='$config' />
<input type='hidden' name='ACTION' value='$Lang::tr{'fwdfw togglelog'}' />
</form>
</td>
END
#TARGET
&getcolor($$hash{$key}[5],$$hash{$key}[6],\%customhost);
print<<END;
<td align='center' $tdcolor>
END
#Is this a DNAT rule?
my $natstring;
if ($$hash{$key}[31] eq 'dnat' && $$hash{$key}[28] eq 'ON'){
if ($$hash{$key}[29] eq 'Default IP'){$$hash{$key}[29]=$Lang::tr{'red1'};}
if ($$hash{$key}[29] eq 'AUTO'){
my @src_addresses=&fwlib::get_addresses(\%$hash,$key,'src');
my @nat_ifaces;
foreach my $val (@src_addresses){
push (@nat_ifaces,&fwlib::get_nat_address($$hash{$key}[29],$val));
}
@nat_ifaces=&del_double(@nat_ifaces);
$natstring = join(', ', @nat_ifaces);
}else{
$natstring = $$hash{$key}[29];
}
print "$Lang::tr{'firewall'} ($natstring)";
if($$hash{$key}[30] ne ''){
$$hash{$key}[30]=~ tr/|/,/;
print": $$hash{$key}[30]";
}
print"<br>-&gt;";
}
if ($$hash{$key}[5] eq 'std_net_tgt' || $$hash{$key}[5] eq 'ipfire'){
if ($$hash{$key}[6] eq 'RED1'){
print "$Lang::tr{'red1'}";
}elsif ($$hash{$key}[6] eq 'GREEN' || $$hash{$key}[6] eq 'ORANGE' || $$hash{$key}[6] eq 'BLUE'|| $$hash{$key}[6] eq 'ALL' || $$hash{$key}[6] eq 'RED')
{
print &get_name($$hash{$key}[6]);
}else{
print $$hash{$key}[6];
}
}elsif ($$hash{$key}[5] eq 'tgt_addr'){
my ($split1,$split2) = split("/",$$hash{$key}[6]);
if ($split2 eq '32'){
print $split1;
}else{
print $$hash{$key}[6];
}
}else{
print "$$hash{$key}[6]";
}
$tdcolor='';
#TARGETPORT
&gettgtport(\%$hash,$key);
print"</td>";
#RULE ACTIVE
if($$hash{$key}[2] eq 'ON'){
$gif="/images/on.gif"
}else{
$gif="/images/off.gif"
}
print<<END;
<td width='3%' align='center'>
<form method='POST' action=''>
<input type='image' img src='$gif' alt='$Lang::tr{'click to disable'}' title='$Lang::tr{'fwdfw toggle'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;' />
<input type='hidden' name='key' value='$key' />
<input type='hidden' name='config' value='$config' />
<input type='hidden' name='ACTION' value='$Lang::tr{'fwdfw toggle'}' />
</form>
</td>
<td width='3%' align='center'>
<form method='POST' action=''>
<input type='image' img src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'fwdfw edit'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;' />
<input type='hidden' name='key' value='$key' />
<input type='hidden' name='config' value='$config' />
<input type='hidden' name='ACTION' value='editrule' />
</form>
</td>
<td width='3%' align='center'>
<form method='POST' action=''>
<input type='image' img src='/images/addblue.gif' alt='$Lang::tr{'fwdfw copy'}' title='$Lang::tr{'fwdfw copy'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;' />
<input type='hidden' name='key' value='$key' />
<input type='hidden' name='config' value='$config' />
<input type='hidden' name='ACTION' value='copyrule' />
</form>
</td>
<td width='3%' align='center'>
<form method='POST' action=''>
<input type='image' img src='/images/delete.gif' alt='$Lang::tr{'delete'}' title='$Lang::tr{'fwdfw delete'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;' />
<input type='hidden' name='key' value='$key' />
<input type='hidden' name='config' value='$config' />
<input type='hidden' name='ACTION' value='deleterule' />
</form>
</td>
END
if (exists $$hash{$key-1}){
print<<END;
<td width='3%' align='center'>
<form method='POST' action=''>
<input type='image' img src='/images/up.gif' alt='$Lang::tr{'fwdfw moveup'}' title='$Lang::tr{'fwdfw moveup'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;' />
<input type='hidden' name='key' value='$key' />
<input type='hidden' name='config' value='$config' />
<input type='hidden' name='ACTION' value='moveup' />
</form>
</td>
END
}else{
print"<td width='3%'></td>";
}
if (exists $$hash{$key+1}){
print<<END;
<td width='3%' align='center'>
<form method='POST' action=''>
<input type='image' img src='/images/down.gif' alt='$Lang::tr{'fwdfw movedown'}' title='$Lang::tr{'fwdfw movedown'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;' />
<input type='hidden' name='key' value='$key' />
<input type='hidden' name='config' value='$config' />
<input type='hidden' name='ACTION' value='movedown' />
</form>
</td>
</tr>
END
}else{
print"<td width='3%'></td></tr>";
}
#REMARK
if ($optionsfw{'SHOWREMARK'} eq 'on' && $$hash{$key}[16] ne ''){
print <<END;
<tr bgcolor='$color'>
<td>&nbsp;</td>
<td bgcolor='$rulecolor'></td>
<td colspan='10'>
&nbsp; <em>$$hash{$key}[16]</em>
</td>
</tr>
END
}
if ($$hash{$key}[18] eq 'ON'){
#TIMEFRAME
if ($$hash{$key}[18] eq 'ON'){
my @days=();
if($$hash{$key}[19] ne ''){push (@days,$Lang::tr{'fwdfw wd_mon'});}
if($$hash{$key}[20] ne ''){push (@days,$Lang::tr{'fwdfw wd_tue'});}
if($$hash{$key}[21] ne ''){push (@days,$Lang::tr{'fwdfw wd_wed'});}
if($$hash{$key}[22] ne ''){push (@days,$Lang::tr{'fwdfw wd_thu'});}
if($$hash{$key}[23] ne ''){push (@days,$Lang::tr{'fwdfw wd_fri'});}
if($$hash{$key}[24] ne ''){push (@days,$Lang::tr{'fwdfw wd_sat'});}
if($$hash{$key}[25] ne ''){push (@days,$Lang::tr{'fwdfw wd_sun'});}
my $weekdays=join(",",@days);
if (@days){
print"<tr bgcolor='$color'>";
print"<td>&nbsp;</td><td bgcolor='$rulecolor'></td><td align='left' colspan='10'>&nbsp; $weekdays &nbsp; $$hash{$key}[26] - $$hash{$key}[27]</td></tr>";
}
}
}
print"<tr bgcolor='FFFFFF'><td colspan='13' height='1'></td></tr>";
}
} elsif ($optionsfw{'SHOWTABLES'} eq 'on') {
print <<END;
<tr>
<td colspan='7' height='30' bgcolor=$color{'color22'} align='center'>$Lang::tr{'fwhost empty'}</td>
</tr>
END
}
#SHOW FINAL RULE
my $policy = 'fwdfw ' . $fwdfwsettings{'POLICY'};
my $colour = "bgcolor='green'";
if ($fwdfwsettings{'POLICY'} eq 'MODE1') {
$colour = "bgcolor='darkred'";
}
my $message;
if (($config eq '/var/ipfire/firewall/config') && ($fwdfwsettings{'POLICY'} ne 'MODE1')) {
print <<END;
<tr>
<td colspan='13'>&nbsp;</td>
</tr>
<tr>
<td colspan='13' style="padding-left:0px;padding-right:0px">
<table width="100%" border='1' rules="cols" cellspacing='0'>
END
# GREEN
print <<END;
<tr>
<td align='center'>
<font color="$Header::colourgreen">$Lang::tr{'green'}</font>
</td>
<td align='center'>
<font color="$Header::colourred">$Lang::tr{'red'}</font>
($Lang::tr{'fwdfw pol allow'})
</td>
END
if (&Header::orange_used()) {
print <<END;
<td align='center'>
<font color="$Header::colourorange">$Lang::tr{'orange'}</font>
($Lang::tr{'fwdfw pol allow'})
</td>
END
}
if (&Header::blue_used()) {
print <<END;
<td align='center'>
<font color="$Header::colourblue">$Lang::tr{'blue'}</font>
($Lang::tr{'fwdfw pol allow'})
</td>
END
}
print"</tr>";
# ORANGE
if (&Header::orange_used()) {
print <<END;
<tr>
<td align='center' width='20%'>
<font color="$Header::colourorange">$Lang::tr{'orange'}</font>
</td>
<td align='center'>
<font color="$Header::colourred">$Lang::tr{'red'}</font>
($Lang::tr{'fwdfw pol allow'})
</td>
<td align='center'>
<font color="$Header::colourgreen">$Lang::tr{'green'}</font>
($Lang::tr{'fwdfw pol block'})
</td>
END
if (&Header::blue_used()) {
print <<END;
<td align='center'>
<font color="$Header::colourblue">$Lang::tr{'blue'}</font>
($Lang::tr{'fwdfw pol block'})
</td>
END
}
print"</tr>";
}
if (&Header::blue_used()) {
print <<END;
<tr>
<td align='center'>
<font color="$Header::colourblue">$Lang::tr{'blue'}</font>
</td>
<td align='center'>
<font color="$Header::colourred">$Lang::tr{'red'}</font>
($Lang::tr{'fwdfw pol allow'})
</td>
END
if (&Header::orange_used()) {
print <<END;
<td align='center'>
<font color="$Header::colourorange">$Lang::tr{'orange'}</font>
($Lang::tr{'fwdfw pol block'})
</td>
END
}
print <<END;
<td align='center'>
<font color="$Header::colourgreen">$Lang::tr{'green'}</font>
($Lang::tr{'fwdfw pol block'})
</td>
</tr>
END
}
print <<END;
</table>
</td>
</tr>
END
$message = $Lang::tr{'fwdfw pol allow'};
} elsif ($config eq '/var/ipfire/firewall/outgoing' && ($fwdfwsettings{'POLICY1'} ne 'MODE1')) {
$message = $Lang::tr{'fwdfw pol allow'};
$colour = "bgcolor='green'";
} else {
$message = $Lang::tr{'fwdfw pol block'};
$colour = "bgcolor='darkred'";
}
if ($message) {
print <<END;
<tr>
<td $colour align='center' colspan='13'>
<font color='#FFFFFF'>$Lang::tr{'policy'}: $message</font>
</td>
</tr>
END
}
print "</table>";
print "<br>";
&Header::closebox();
}
&Header::closebigbox();
&Header::closepage();
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