html/cgi-bin/firewall.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2013 Alexander Marx <amarx@ipfire.org>                        #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21
  22 use strict;
  23 use Sort::Naturally;
  24 no warnings 'uninitialized';
  25 # enable only the following on debugging purpose
  26 #use warnings;
  27 #use CGI::Carp 'fatalsToBrowser';
  28
  29 require '/var/ipfire/general-functions.pl';
  30 require "${General::swroot}/lang.pl";
  31 require "${General::swroot}/header.pl";
  32 require "${General::swroot}/firewall/bin/firewall-lib.pl";
  33
  34 unless (-d "${General::swroot}/firewall")                       { system("mkdir ${General::swroot}/firewall"); }
  35 unless (-e "${General::swroot}/firewall/settings")      { system("touch ${General::swroot}/firewall/settings"); }
  36 unless (-e "${General::swroot}/firewall/config")        { system("touch ${General::swroot}/firewall/config"); }
  37 unless (-e "${General::swroot}/firewall/input")         { system("touch ${General::swroot}/firewall/input"); }
  38 unless (-e "${General::swroot}/firewall/outgoing")      { system("touch ${General::swroot}/firewall/outgoing"); }
  39
  40 my %fwdfwsettings=();
  41 my %selected=() ;
  42 my %defaultNetworks=();
  43 my %netsettings=();
  44 my %customhost=();
  45 my %customgrp=();
  46 my %customnetworks=();
  47 my %customservice=();
  48 my %customservicegrp=();
  49 my %ccdnet=();
  50 my %customnetwork=();
  51 my %ccdhost=();
  52 my %configfwdfw=();
  53 my %configinputfw=();
  54 my %configoutgoingfw=();
  55 my %ipsecconf=();
  56 my %color=();
  57 my %mainsettings=();
  58 my %checked=();
  59 my %icmptypes=();
  60 my %ovpnsettings=();
  61 my %ipsecsettings=();
  62 my %aliases=();
  63 my %optionsfw=();
  64 my %ifaces=();
  65
  66 my @PROTOCOLS = ("TCP", "UDP", "ICMP", "IGMP", "AH", "ESP", "GRE","IPv6","IPIP");
  67
  68 my $color;
  69 my $confignet           = "${General::swroot}/fwhosts/customnetworks";
  70 my $confighost          = "${General::swroot}/fwhosts/customhosts";
  71 my $configgrp           = "${General::swroot}/fwhosts/customgroups";
  72 my $configsrv           = "${General::swroot}/fwhosts/customservices";
  73 my $configsrvgrp        = "${General::swroot}/fwhosts/customservicegrp";
  74 my $configccdnet        = "${General::swroot}/ovpn/ccd.conf";
  75 my $configccdhost       = "${General::swroot}/ovpn/ovpnconfig";
  76 my $configipsec         = "${General::swroot}/vpn/config";
  77 my $configipsecrw       = "${General::swroot}/vpn/settings";
  78 my $configfwdfw         = "${General::swroot}/firewall/config";
  79 my $configinput         = "${General::swroot}/firewall/input";
  80 my $configoutgoing      = "${General::swroot}/firewall/outgoing";
  81 my $configovpn          = "${General::swroot}/ovpn/settings";
  82 my $fwoptions           = "${General::swroot}/optionsfw/settings";
  83 my $ifacesettings       = "${General::swroot}/ethernet/settings";
  84 my $errormessage='';
  85 my $hint='';
  86 my $ipgrp="${General::swroot}/outgoing/groups";
  87 my $tdcolor='';
  88 my $checkorange='';
  89 my @protocols;
  90 &General::readhash("${General::swroot}/firewall/settings", \%fwdfwsettings);
  91 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  92 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  93 &General::readhash($fwoptions, \%optionsfw);
  94 &General::readhash($ifacesettings, \%ifaces);
  95 &General::readhash("$configovpn", \%ovpnsettings);
  96 &General::readhash("$configipsecrw", \%ipsecsettings);
  97 &General::readhasharray("$configipsec", \%ipsecconf);
  98 &Header::showhttpheaders();
  99 &Header::getcgihash(\%fwdfwsettings);
 100 &Header::openpage($Lang::tr{'fwdfw menu'}, 1, '');
 101 &Header::openbigbox('100%', 'center',$errormessage);
 102 #### JAVA SCRIPT ####
 103 print<<END;
 104 <script>
 105         var PROTOCOLS_WITH_PORTS = ["TCP", "UDP"];
 106
 107         var update_protocol = function() {
 108                 var protocol = \$("#protocol").val();
 109
 110                 if (protocol === undefined)
 111                         return;
 112
 113                 // Check if a template is/should be used.
 114                 if (protocol === "template") {
 115                         \$("#PROTOCOL_TEMPLATE").show();
 116                 } else {
 117                         \$("#PROTOCOL_TEMPLATE").hide();
 118                 }
 119
 120                 // Check if we are dealing with a protocol, that knows ports.
 121                 if (\$.inArray(protocol, PROTOCOLS_WITH_PORTS) >= 0) {
 122                         \$("#PROTOCOL_PORTS").show();
 123                 } else {
 124                         \$("#PROTOCOL_PORTS").hide();
 125                 }
 126
 127                 // Handle ICMP.
 128                 if (protocol === "ICMP") {
 129                         \$("#PROTOCOL_ICMP_TYPES").show();
 130                 } else {
 131                         \$("#PROTOCOL_ICMP_TYPES").hide();
 132                 }
 133         };
 134
 135         \$(document).ready(function() {
 136                 \$("#protocol").change(update_protocol);
 137                 update_protocol();
 138
 139                 // When nat not used, hide it
 140                 if (! \$("#USE_NAT").attr("checked")) {
 141                         \$(".NAT").hide();
 142                 }
 143
 144                 // Show NAT area when "use nat" checkbox is clicked
 145                 \$("#USE_NAT").change(function() {
 146                         \$(".NAT").toggle();
 147                 });
 148
 149                 // Time constraints
 150                 if(!\$("#USE_TIME_CONSTRAINTS").attr("checked")) {
 151                         \$("#TIME_CONSTRAINTS").hide();
 152                 }
 153                 \$("#USE_TIME_CONSTRAINTS").change(function() {
 154                         \$("#TIME_CONSTRAINTS").toggle();
 155                 });
 156
 157                 // Automatically select radio buttons when corresponding
 158                 // dropdown menu changes.
 159                 \$("select").change(function() {
 160                         var id = \$(this).attr("name");
 161
 162                         // When using SNAT or DNAT, check "USE NAT" Checkbox
 163                         if (id === 'snat' || id === 'dnat') {
 164                                 \$('#USE_NAT').prop('checked', true);
 165                         }
 166                         \$('#' + id).prop("checked", true);
 167                 });
 168         });
 169 </script>
 170 END
 171
 172 ####  ACTION  #####
 173
 174 if ($fwdfwsettings{'ACTION'} eq 'saverule')
 175 {
 176         &General::readhasharray("$configfwdfw", \%configfwdfw);
 177         &General::readhasharray("$configinput", \%configinputfw);
 178         &General::readhasharray("$configoutgoing", \%configoutgoingfw);
 179         #Set Variables according to the JQuery code in protocol section
 180         if ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP')
 181         {
 182                 if ($fwdfwsettings{'SRC_PORT'} ne '')
 183                 {
 184                         $fwdfwsettings{'USE_SRC_PORT'} = 'ON';
 185                 }
 186                 if ($fwdfwsettings{'TGT_PORT'} ne '')
 187                 {
 188                         $fwdfwsettings{'USESRV'} = 'ON';
 189                         $fwdfwsettings{'grp3'} = 'TGT_PORT';
 190                 }
 191         }
 192         if ($fwdfwsettings{'PROT'} eq 'template')
 193         {
 194                 $fwdfwsettings{'USESRV'} = 'ON';
 195         }
 196         $errormessage=&checksource;
 197         if(!$errormessage){&checktarget;}
 198         if(!$errormessage){&checkrule;}
 199         #check if manual ip (source) is orange network
 200         if ($fwdfwsettings{'grp1'} eq 'src_addr'){
 201                 my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
 202                 if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
 203                         $checkorange='on';
 204                 }
 205         }
 206         #check useless rules
 207         if(     ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq 'ORANGE' || $checkorange eq 'on') && $fwdfwsettings{'grp2'} eq 'ipfire'){
 208                 $errormessage.=$Lang::tr{'fwdfw useless rule'}."<br>";
 209         }
 210         #check if we try to break rules
 211         if(     $fwdfwsettings{'grp1'} eq 'ipfire_src' && $fwdfwsettings{'grp2'} eq 'ipfire'){
 212                 $errormessage=$Lang::tr{'fwdfw err same'};
 213         }
 214         #INPUT part
 215         if($fwdfwsettings{'grp2'} eq 'ipfire' && $fwdfwsettings{$fwdfwsettings{'grp1'}} ne 'ORANGE'){
 216                 $fwdfwsettings{'config'}=$configinput;
 217                 $fwdfwsettings{'chain'} = 'INPUTFW';
 218                 my $maxkey=&General::findhasharraykey(\%configinputfw);
 219                 #check if we have an identical rule already
 220                 if($fwdfwsettings{'oldrulenumber'} eq $fwdfwsettings{'rulepos'}){
 221                         foreach my $key (sort keys %configinputfw){
 222                                 if (   "$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'},$fwdfwsettings{'nat'}"
 223                                         eq "$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]"){
 224                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 225                                                 if ($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on'){
 226                                                         $errormessage='';
 227                                                 }elsif($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
 228                                                         $errormessage=$Lang::tr{'fwdfw err remark'}."<br>";
 229                                                 }
 230                                                 if ($fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'}){
 231                                                         $fwdfwsettings{'nosave'} = 'on';
 232                                                 }
 233                                 }
 234                         }
 235                 }
 236                 #check Rulepos on new Rule
 237                 if($fwdfwsettings{'rulepos'} > 0 && !$fwdfwsettings{'oldrulenumber'}){
 238                         $fwdfwsettings{'oldrulenumber'}=$maxkey;
 239                         foreach my $key (sort keys %configinputfw){
 240                                 if (   "$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'},$fwdfwsettings{'nat'}"
 241                                         eq "$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]"){
 242                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 243                                 }
 244                         }
 245                 }
 246                 #check if we just close a rule
 247                 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 $fwdfwsettings{'chain'}) {
 248                         if($fwdfwsettings{'nosave'} eq 'on' && $fwdfwsettings{'updatefwrule'} eq 'on'){
 249                                 $errormessage='';
 250                                 $fwdfwsettings{'nosave2'} = 'on';
 251                         }
 252                 }
 253                 if (!$errormessage){
 254                         if($fwdfwsettings{'nosave2'} ne 'on'){
 255                                 &saverule(\%configinputfw,$configinput);
 256                         }
 257                 }
 258         }elsif($fwdfwsettings{'grp1'} eq 'ipfire_src' ){
 259         # OUTGOING PART
 260                 $fwdfwsettings{'config'}=$configoutgoing;
 261                 $fwdfwsettings{'chain'} = 'OUTGOINGFW';
 262                 my $maxkey=&General::findhasharraykey(\%configoutgoingfw);
 263                 if($fwdfwsettings{'oldrulenumber'} eq $fwdfwsettings{'rulepos'}){
 264                         foreach my $key (sort keys %configoutgoingfw){
 265                                 if (   "$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'},$fwdfwsettings{'nat'}"
 266                                         eq "$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]"){
 267                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 268                                                 if ($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on'){
 269                                                         $errormessage='';
 270                                                 }elsif($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
 271                                                         $errormessage=$Lang::tr{'fwdfw err remark'}."<br>";
 272                                                 }
 273                                                 if ($fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'}){
 274                                                         $fwdfwsettings{'nosave'} = 'on';
 275                                                 }
 276                                 }
 277                         }
 278                 }
 279                 #check Rulepos on new Rule
 280                 if($fwdfwsettings{'rulepos'} > 0 && !$fwdfwsettings{'oldrulenumber'}){
 281                         print"CHECK OUTGOING DOPPELTE REGEL<br>";
 282                         $fwdfwsettings{'oldrulenumber'}=$maxkey;
 283                         foreach my $key (sort keys %configoutgoingfw){
 284                                 if (   "$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'},$fwdfwsettings{'nat'}"
 285                                         eq "$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]"){
 286                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 287                                 }
 288                         }
 289                 }
 290                 #check if we just close a rule
 291                 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 $fwdfwsettings{'chain'}) {
 292                         if($fwdfwsettings{'nosave'} eq 'on' && $fwdfwsettings{'updatefwrule'} eq 'on'){
 293                                 $fwdfwsettings{'nosave2'} = 'on';
 294                                 $errormessage='';
 295                         }
 296                 }
 297                 #increase counters
 298                 if (!$errormessage){
 299                         if ($fwdfwsettings{'nosave2'} ne 'on'){
 300                                 &saverule(\%configoutgoingfw,$configoutgoing);
 301                         }
 302                 }
 303         }else{
 304                 #FORWARD PART
 305                 $fwdfwsettings{'config'}=$configfwdfw;
 306                 $fwdfwsettings{'chain'} = 'FORWARDFW';
 307                 my $maxkey=&General::findhasharraykey(\%configfwdfw);
 308                 if($fwdfwsettings{'oldrulenumber'} eq $fwdfwsettings{'rulepos'}){
 309                         #check if we have an identical rule already
 310                         foreach my $key (sort keys %configfwdfw){
 311                                 if (   "$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'}"
 312                                         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]"){
 313                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 314                                                 if ($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' ){
 315                                                         $errormessage='';
 316                                                 }elsif($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
 317                                                         $errormessage=$Lang::tr{'fwdfw err remark'}."<br>";
 318                                                 }
 319                                                 if ($fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'}){
 320                                                         $fwdfwsettings{'nosave'} = 'on';
 321                                                 }
 322                                 }
 323                         }
 324                 }
 325                 #check Rulepos on new Rule
 326                 if($fwdfwsettings{'rulepos'} > 0 && !$fwdfwsettings{'oldrulenumber'}){
 327                         $fwdfwsettings{'oldrulenumber'}=$maxkey;
 328                         foreach my $key (sort keys %configfwdfw){
 329                                 if (   "$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'}"
 330                                         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]"){
 331                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 332                                 }
 333                         }
 334                 }
 335                 #check if we just close a rule
 336                 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 $fwdfwsettings{'chain'}) {
 337                         if($fwdfwsettings{'nosave'} eq 'on' && $fwdfwsettings{'updatefwrule'} eq 'on'){
 338                                 $fwdfwsettings{'nosave2'} = 'on';
 339                                 $errormessage='';
 340                         }
 341                 }
 342                 #increase counters
 343                 if (!$errormessage){
 344                         if ($fwdfwsettings{'nosave2'} ne 'on'){
 345                                 &saverule(\%configfwdfw,$configfwdfw);
 346                         }
 347                 }
 348         }
 349         if ($errormessage){
 350                 &newrule;
 351         }else{
 352                 if($fwdfwsettings{'nosave2'} ne 'on'){
 353                         &General::firewall_config_changed();
 354                 }
 355                 &base;
 356         }
 357 }
 358 if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw newrule'})
 359 {
 360         &newrule;
 361 }
 362 if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw toggle'})
 363 {
 364         my %togglehash=();
 365         &General::readhasharray($fwdfwsettings{'config'}, \%togglehash);
 366         foreach my $key (sort keys %togglehash){
 367                 if ($key eq $fwdfwsettings{'key'}){
 368                         if ($togglehash{$key}[2] eq 'ON'){$togglehash{$key}[2]='';}else{$togglehash{$key}[2]='ON';}
 369                 }
 370         }
 371         &General::writehasharray($fwdfwsettings{'config'}, \%togglehash);
 372         &General::firewall_config_changed();
 373         &base;
 374 }
 375 if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw togglelog'})
 376 {
 377         my %togglehash=();
 378         &General::readhasharray($fwdfwsettings{'config'}, \%togglehash);
 379         foreach my $key (sort keys %togglehash){
 380                 if ($key eq $fwdfwsettings{'key'}){
 381                         if ($togglehash{$key}[17] eq 'ON'){$togglehash{$key}[17]='';}else{$togglehash{$key}[17]='ON';}
 382                 }
 383         }
 384         &General::writehasharray($fwdfwsettings{'config'}, \%togglehash);
 385         &General::firewall_config_changed();
 386         &base;
 387 }
 388 if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw reread'})
 389 {
 390         &General::firewall_reload();
 391         &base;
 392 }
 393 if ($fwdfwsettings{'ACTION'} eq 'editrule')
 394 {
 395         $fwdfwsettings{'updatefwrule'}='on';
 396         &newrule;
 397 }
 398 if ($fwdfwsettings{'ACTION'} eq 'deleterule')
 399 {
 400         &deleterule;
 401 }
 402 if ($fwdfwsettings{'ACTION'} eq 'moveup')
 403 {
 404         &pos_up;
 405         &base;
 406 }
 407 if ($fwdfwsettings{'ACTION'} eq 'movedown')
 408 {
 409         &pos_down;
 410         &base;
 411 }
 412 if ($fwdfwsettings{'ACTION'} eq 'copyrule')
 413 {
 414         $fwdfwsettings{'copyfwrule'}='on';
 415         &newrule;
 416 }
 417 if ($fwdfwsettings{'ACTION'} eq '' or $fwdfwsettings{'ACTION'} eq 'reset')
 418 {
 419         &base;
 420 }
 421 ###  Functions  ####
 422 sub addrule
 423 {
 424         &error;
 425
 426         &Header::openbox('100%', 'left', "");
 427         print <<END;
 428                 <form method="POST" action="">
 429                         <table border='0' width="100%">
 430                                 <tr>
 431                                         <td align='center'>
 432                                                 <input type='submit' name='ACTION' value='$Lang::tr{'fwdfw newrule'}'>
 433 END
 434
 435         if (&General::firewall_needs_reload()) {
 436                 print <<END;
 437                         <input type='submit' name='ACTION' value='$Lang::tr{'fwdfw reread'}' style='font-weight: bold; color: green;'>
 438 END
 439         }
 440
 441         print <<END;
 442                                         </td>
 443                                 </tr>
 444                         </table>
 445                 </form>
 446
 447                 <br>
 448 END
 449
 450         &Header::closebox();
 451         &viewtablerule;
 452 }
 453 sub base
 454 {
 455         &hint;
 456         &addrule;
 457 }
 458 sub changerule
 459 {
 460         my $oldchain=shift;
 461         $fwdfwsettings{'updatefwrule'}='';
 462         $fwdfwsettings{'config'}=$oldchain;
 463         $fwdfwsettings{'nobase'}='on';
 464         &deleterule;
 465 }
 466 sub checksource
 467 {
 468         my ($ip,$subnet);
 469         #check ip-address if manual
 470         if ($fwdfwsettings{'src_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'src_addr'} ne ''){
 471                 #check if ip with subnet
 472                 if ($fwdfwsettings{'src_addr'} =~ /^(.*?)\/(.*?)$/) {
 473                         ($ip,$subnet)=split (/\//,$fwdfwsettings{'src_addr'});
 474                         $subnet = &General::iporsubtocidr($subnet);
 475                         $fwdfwsettings{'isip'}='on';
 476                 }
 477                 #check if only ip
 478                 if($fwdfwsettings{'src_addr'}=~/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/){
 479                         $ip=$fwdfwsettings{'src_addr'};
 480                         $subnet = '32';
 481                         $fwdfwsettings{'isip'}='on';
 482                 }
 483
 484                 if ($fwdfwsettings{'isip'} ne 'on'){
 485                         if (&General::validmac($fwdfwsettings{'src_addr'})){
 486                                 $fwdfwsettings{'ismac'}='on';
 487                         }
 488                 }
 489                 if ($fwdfwsettings{'isip'} eq 'on'){
 490                         ##check if ip is valid
 491                         if (! &General::validip($ip)){
 492                                 $errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
 493                                 return $errormessage;
 494                         }
 495                         #check and form valid IP
 496                         $ip=&General::ip2dec($ip);
 497                         $ip=&General::dec2ip($ip);
 498                         #check if net or broadcast
 499                         $fwdfwsettings{'src_addr'}="$ip/$subnet";
 500                         if(!&General::validipandmask($fwdfwsettings{'src_addr'})){
 501                                 $errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
 502                                 return $errormessage;
 503                         }
 504                 }
 505                 if ($fwdfwsettings{'isip'} ne 'on' && $fwdfwsettings{'ismac'} ne 'on'){
 506                         $errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
 507                         return $errormessage;
 508                 }
 509         }elsif($fwdfwsettings{'src_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'src_addr'} eq ''){
 510                 $errormessage.=$Lang::tr{'fwdfw err nosrcip'};
 511                 return $errormessage;
 512         }
 513
 514         #check empty fields
 515         if ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq ''){ $errormessage.=$Lang::tr{'fwdfw err nosrc'}."<br>";}
 516         if($fwdfwsettings{'USE_SRC_PORT'} eq 'ON' && ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP') && $fwdfwsettings{'SRC_PORT'} ne ''){
 517                 my @parts=split(",",$fwdfwsettings{'SRC_PORT'});
 518                 my @values=();
 519                 foreach (@parts){
 520                         chomp($_);
 521                         if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
 522                                 my $check;
 523                                 #change dashes with :
 524                                 $_=~ tr/-/:/;
 525                                 if ($_ eq "*") {
 526                                         push(@values,"1:65535");
 527                                         $check='on';
 528                                 }
 529                                 if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
 530                                         push(@values,"1:$2");
 531                                         $check='on';
 532                                 }
 533                                 if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/ ) {
 534                                         push(@values,"$1:65535");
 535                                         $check='on'
 536                                 }
 537                                 $errormessage .= &General::validportrange($_, 'destination');
 538                                 if(!$check){
 539                                         push (@values,$_);
 540                                 }
 541                         }else{
 542                                 if (&General::validport($_)){
 543                                         push (@values,$_);
 544                                 }else{
 545
 546                                 }
 547                         }
 548                 }
 549                 $fwdfwsettings{'SRC_PORT'}=join("|",@values);
 550         }
 551         return $errormessage;
 552 }
 553 sub checktarget
 554 {
 555         my ($ip,$subnet);
 556         &General::readhasharray("$configsrv", \%customservice);
 557         #check DNAT settings (has to be single Host and single Port or portrange)
 558         if ($fwdfwsettings{'USE_NAT'} eq 'ON' && $fwdfwsettings{'nat'} eq 'dnat'){
 559                 if($fwdfwsettings{'grp2'} eq 'tgt_addr' || $fwdfwsettings{'grp2'} eq 'cust_host_tgt' || $fwdfwsettings{'grp2'} eq 'ovpn_host_tgt'){
 560                         #check if manual ip is a single Host (if set)
 561                         if ($fwdfwsettings{'grp2'} eq 'tgt_addr'){
 562                                 my @tmp= split (/\./,$fwdfwsettings{$fwdfwsettings{'grp2'}});
 563                                 my @tmp1= split ("/",$tmp[3]);
 564                                 if (($tmp1[0] eq "0") || ($tmp1[0] eq "255"))
 565                                 {
 566                                         $errormessage=$Lang::tr{'fwdfw dnat error'}."<br>";
 567                                         return $errormessage;
 568                                 }
 569                         }
 570                         #check if Port is a single Port or portrange
 571                         if ($fwdfwsettings{'nat'} eq 'dnat' &&  $fwdfwsettings{'grp3'} eq 'TGT_PORT'){
 572                                 if(($fwdfwsettings{'PROT'} ne 'TCP'|| $fwdfwsettings{'PROT'} ne 'UDP') && $fwdfwsettings{'TGT_PORT'} eq ''){
 573                                         $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 574                                         return $errormessage;
 575                                 }
 576                                 if (($fwdfwsettings{'PROT'} eq 'TCP'|| $fwdfwsettings{'PROT'} eq 'UDP') && $fwdfwsettings{'TGT_PORT'} ne '' && !&check_natport($fwdfwsettings{'TGT_PORT'})){
 577                                         $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 578                                         return $errormessage;
 579                                 }
 580                         }
 581                 }else{
 582                         $errormessage=$Lang::tr{'fwdfw dnat error'}."<br>";
 583                         return $errormessage;
 584                 }
 585         }
 586         if ($fwdfwsettings{'tgt_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{'tgt_addr'} ne ''){
 587                 #check if ip with subnet
 588                 if ($fwdfwsettings{'tgt_addr'} =~ /^(.*?)\/(.*?)$/) {
 589                         ($ip,$subnet)=split (/\//,$fwdfwsettings{'tgt_addr'});
 590                         $subnet = &General::iporsubtocidr($subnet);
 591                 }
 592                 #check if only ip
 593                 if($fwdfwsettings{'tgt_addr'}=~/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/){
 594                         $ip=$fwdfwsettings{'tgt_addr'};
 595                         $subnet='32';
 596                 }
 597                 #check if ip is valid
 598                 if (! &General::validip($ip)){
 599                         $errormessage.=$Lang::tr{'fwdfw err tgt_addr'}."<br>";
 600                         return $errormessage;
 601                 }
 602                 #check and form valid IP
 603                 $ip=&General::ip2dec($ip);
 604                 $ip=&General::dec2ip($ip);
 605                 $fwdfwsettings{'tgt_addr'}="$ip/$subnet";
 606                 if(!&General::validipandmask($fwdfwsettings{'tgt_addr'})){
 607                         $errormessage.=$Lang::tr{'fwdfw err tgt_addr'}."<br>";
 608                         return $errormessage;
 609                 }
 610         }elsif($fwdfwsettings{'tgt_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{'tgt_addr'} eq ''){
 611                 $errormessage.=$Lang::tr{'fwdfw err notgtip'};
 612                 return $errormessage;
 613         }
 614         #check empty fields
 615         if ($fwdfwsettings{$fwdfwsettings{'grp2'}} eq ''){ $errormessage.=$Lang::tr{'fwdfw err notgt'}."<br>";}
 616         #check tgt services
 617         if ($fwdfwsettings{'USESRV'} eq 'ON'){
 618                 if ($fwdfwsettings{'grp3'} eq 'cust_srv'){
 619                         $fwdfwsettings{'TGT_PROT'}='';
 620                         $fwdfwsettings{'ICMP_TGT'}='';
 621                         $fwdfwsettings{'TGT_PORT'}='';
 622                 }
 623                 if ($fwdfwsettings{'grp3'} eq 'cust_srvgrp'){
 624                         $fwdfwsettings{'TGT_PROT'}='';
 625                         $fwdfwsettings{'ICMP_TGT'}='';
 626                         $fwdfwsettings{'TGT_PORT'}='';
 627                         #check target service
 628                         if($fwdfwsettings{$fwdfwsettings{'grp3'}} eq ''){
 629                                 $errormessage.=$Lang::tr{'fwdfw err tgt_grp'};
 630                         }
 631                 }
 632                 if ($fwdfwsettings{'grp3'} eq 'TGT_PORT'){
 633                         if ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP'){
 634                                 if ($fwdfwsettings{'TGT_PORT'} ne ''){
 635                                         if ($fwdfwsettings{'TGT_PORT'} =~ "," && $fwdfwsettings{'USE_NAT'} && $fwdfwsettings{'nat'} eq 'dnat') {
 636                                                 $errormessage=$Lang::tr{'fwdfw dnat porterr'}."<br>";
 637                                                 return $errormessage;
 638                                         }
 639                                         my @parts=split(",",$fwdfwsettings{'TGT_PORT'});
 640                                         my @values=();
 641                                         foreach (@parts){
 642                                                 chomp($_);
 643                                                 if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
 644                                                         my $check;
 645                                                         #change dashes with :
 646                                                         $_=~ tr/-/:/;
 647                                                         if ($_ eq "*") {
 648                                                                 push(@values,"1:65535");
 649                                                                 $check='on';
 650                                                         }
 651                                                         if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
 652                                                                 push(@values,"1:$2");
 653                                                                 $check='on';
 654                                                         }
 655                                                         if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/) {
 656                                                                 push(@values,"$1:65535");
 657                                                                 $check='on'
 658                                                         }
 659                                                         $errormessage .= &General::validportrange($_, 'destination');
 660                                                         if(!$check){
 661                                                                 push (@values,$_);
 662                                                         }
 663                                                 }else{
 664                                                         if (&General::validport($_)){
 665                                                                 push (@values,$_);
 666                                                         }else{
 667                                                         }
 668                                                 }
 669                                         }
 670                                         $fwdfwsettings{'TGT_PORT'}=join("|",@values);
 671                                 }
 672                         }elsif ($fwdfwsettings{'PROT'} eq 'GRE'){
 673                                         $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 674                                         $fwdfwsettings{'TGT_PORT'} = '';
 675                                         $fwdfwsettings{'ICMP_TGT'} = '';
 676                         }elsif ($fwdfwsettings{'PROT'} eq 'ESP'){
 677                                         $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 678                                         $fwdfwsettings{'TGT_PORT'} = '';
 679                                         $fwdfwsettings{'ICMP_TGT'}='';
 680                         }elsif ($fwdfwsettings{'PROT'} eq 'AH'){
 681                                         $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 682                                         $fwdfwsettings{'TGT_PORT'} = '';
 683                                         $fwdfwsettings{'ICMP_TGT'}='';
 684                         }elsif ($fwdfwsettings{'PROT'} eq 'ICMP'){
 685                                 $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 686                                 $fwdfwsettings{'TGT_PORT'} = '';
 687                         }
 688                 }
 689         }
 690         #check targetport
 691         if ($fwdfwsettings{'USESRV'} ne 'ON'){
 692                 $fwdfwsettings{'grp3'}='';
 693                 $fwdfwsettings{$fwdfwsettings{'grp3'}}='';
 694                 $fwdfwsettings{'ICMP_TGT'}='';
 695         }
 696         #check timeframe
 697         if($fwdfwsettings{'TIME'} eq 'ON'){
 698                 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 ''){
 699                         $errormessage=$Lang::tr{'fwdfw err time'};
 700                         return $errormessage;
 701                 }
 702         }
 703         return $errormessage;
 704 }
 705 sub check_natport
 706 {
 707         my $val=shift;
 708         if($fwdfwsettings{'USE_NAT'} eq 'ON' && $fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} ne ''){
 709                 if ($fwdfwsettings{'dnatport'} =~ /^(\d+)\-(\d+)$/) {
 710                         $fwdfwsettings{'dnatport'} =~ tr/-/:/;
 711                         if ($fwdfwsettings{'dnatport'} eq "*") {
 712                                 $fwdfwsettings{'dnatport'}="1:65535";
 713                         }
 714                         if ($fwdfwsettings{'dnatport'} =~ /^(\D)\:(\d+)$/) {
 715                                 $fwdfwsettings{'dnatport'} = "1:$2";
 716                         }
 717                         if ($fwdfwsettings{'dnatport'} =~ /^(\d+)\:(\D)$/) {
 718                                 $fwdfwsettings{'dnatport'} ="$1:65535";
 719                         }
 720                 }
 721                 return 1;
 722         }
 723         if ($val =~ "," || $val>65536 || $val<0){
 724                 return 0;
 725         }
 726         return 1;
 727 }
 728 sub checkrule
 729 {
 730         #check valid port for NAT
 731         if($fwdfwsettings{'USE_NAT'} eq 'ON'){
 732                 #if no port is given in nat area, take target host port
 733                 if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'grp3'} eq 'TGT_PORT' && $fwdfwsettings{'dnatport'} eq ''){$fwdfwsettings{'dnatport'}=$fwdfwsettings{'TGT_PORT'};}
 734                 #check if port given in nat area is a single valid port or portrange
 735                 if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'TGT_PORT'} ne '' && !&check_natport($fwdfwsettings{'dnatport'})){
 736                         $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 737                 }elsif($fwdfwsettings{'USESRV'} eq 'ON' && $fwdfwsettings{'grp3'} eq 'cust_srv'){
 738                         my $custsrvport;
 739                         #get servcie Protocol and Port
 740                         foreach my $key (sort keys %customservice){
 741                                 if($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservice{$key}[0]){
 742                                         if ($customservice{$key}[2] ne 'TCP' && $customservice{$key}[2] ne 'UDP'){
 743                                                 $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 744                                         }
 745                                         $custsrvport= $customservice{$key}[1];
 746                                 }
 747                         }
 748                         if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} eq ''){$fwdfwsettings{'dnatport'}=$custsrvport;}
 749                 }
 750                 #check if DNAT port is multiple
 751                 if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} ne ''){
 752                         my @parts=split(",",$fwdfwsettings{'dnatport'});
 753                                         my @values=();
 754                                         foreach (@parts){
 755                                                 chomp($_);
 756                                                 if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
 757                                                         my $check;
 758                                                         #change dashes with :
 759                                                         $_=~ tr/-/:/;
 760                                                         if ($_ eq "*") {
 761                                                                 push(@values,"1:65535");
 762                                                                 $check='on';
 763                                                         }
 764                                                         if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
 765                                                                 push(@values,"1:$2");
 766                                                                 $check='on';
 767                                                         }
 768                                                         if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/) {
 769                                                                 push(@values,"$1:65535");
 770                                                                 $check='on'
 771                                                         }
 772                                                         $errormessage .= &General::validportrange($_, 'destination');
 773                                                         if(!$check){
 774                                                                 push (@values,$_);
 775                                                         }
 776                                                 }else{
 777                                                         if (&General::validport($_)){
 778                                                                 push (@values,$_);
 779                                                         }else{
 780
 781                                                         }
 782                                                 }
 783                                         }
 784                                         $fwdfwsettings{'dnatport'}=join("|",@values);
 785                 }
 786         }
 787         #check valid remark
 788         if ($fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
 789                 $errormessage.=$Lang::tr{'fwdfw err remark'}."<br>";
 790         }
 791         #check if source and target identical
 792         if ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{$fwdfwsettings{'grp1'}} ne 'ALL'){
 793                 $errormessage=$Lang::tr{'fwdfw err same'};
 794                 return $errormessage;
 795         }
 796         #get source and targetip address if possible
 797         my ($sip,$scidr,$tip,$tcidr);
 798         ($sip,$scidr)=&get_ip("src","grp1");
 799         ($tip,$tcidr)=&get_ip("tgt","grp2");
 800         #check same iprange in source and target
 801         if ($sip ne '' && $scidr ne '' && $tip ne '' && $tcidr ne ''){
 802                 my $networkip1=&General::getnetworkip($sip,$scidr);
 803                 my $networkip2=&General::getnetworkip($tip,$tcidr);
 804                 if ($scidr gt $tcidr){
 805                         if ( &General::IpInSubnet($networkip1,$tip,&General::iporsubtodec($tcidr))){
 806                                 $errormessage.=$Lang::tr{'fwdfw err samesub'};
 807                         }
 808                 }elsif($scidr eq $tcidr && $scidr eq '32'){
 809                         my ($sbyte1,$sbyte2,$sbyte3,$sbyte4)=split(/\./,$networkip1);
 810                         my ($tbyte1,$tbyte2,$tbyte3,$tbyte4)=split(/\./,$networkip2);
 811                                 if ($sbyte1 eq $tbyte1 && $sbyte2 eq $tbyte2 && $sbyte3 eq $tbyte3){
 812                                         $hint=$Lang::tr{'fwdfw hint ip1'}."<br>";
 813                                         $hint.=$Lang::tr{'fwdfw hint ip2'}." Source: $networkip1/$scidr Target: $networkip2/$tcidr<br>";
 814                                 }
 815                 }else{
 816                         if ( &General::IpInSubnet($networkip2,$sip,&General::iporsubtodec($scidr)) ){
 817                         $errormessage.=$Lang::tr{'fwdfw err samesub'};
 818                         }
 819                 }
 820         }
 821         #when icmp selected, no source and targetport allowed
 822         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')){
 823                 $errormessage.=$Lang::tr{'fwdfw err prot_port'};
 824                 return;
 825         }
 826         #change protocol if prot not equal dest single service
 827         if ($fwdfwsettings{'grp3'} eq 'cust_srv'){
 828                 foreach my $key (sort keys %customservice){
 829                         if($customservice{$key}[0] eq $fwdfwsettings{$fwdfwsettings{'grp3'}}){
 830                                 if ($customservice{$key}[2] ne $fwdfwsettings{'PROT'}){
 831                                         $fwdfwsettings{'PROT'} = $customservice{$key}[2];
 832                                         last;
 833                                 }
 834                         }
 835                 }
 836         }
 837         #check source and destination protocol if source manual and dest servicegroup
 838         if ($fwdfwsettings{'grp3'} eq 'cust_srvgrp'){
 839                 $fwdfwsettings{'PROT'} = '';
 840         }
 841         #ATTENTION: $fwdfwsetting{'TGT_PROT'} deprecated since 30.09.2013
 842         $fwdfwsettings{'TGT_PROT'}=''; #Set field empty (deprecated)
 843         #Check ICMP Types
 844         if ($fwdfwsettings{'PROT'} eq 'ICMP'){
 845                 $fwdfwsettings{'USE_SRC_PORT'}='';
 846                 $fwdfwsettings{'SRC_PORT'}='';
 847                 #$fwdfwsettings{'USESRV'}='';
 848                 $fwdfwsettings{'TGT_PORT'}='';
 849                 &General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
 850                 foreach my $key (keys %icmptypes){
 851                         if($fwdfwsettings{'ICMP_TYPES'} eq "$icmptypes{$key}[0] ($icmptypes{$key}[1])"){
 852                                 $fwdfwsettings{'ICMP_TYPES'}="$icmptypes{$key}[0]";
 853                         }
 854                 }
 855         }elsif($fwdfwsettings{'PROT'} eq 'GRE'){
 856                 $fwdfwsettings{'USE_SRC_PORT'}='';
 857                 $fwdfwsettings{'SRC_PORT'}='';
 858                 $fwdfwsettings{'ICMP_TYPES'}='';
 859                 $fwdfwsettings{'USESRV'}='';
 860                 $fwdfwsettings{'TGT_PORT'}='';
 861         }elsif($fwdfwsettings{'PROT'} eq 'ESP'){
 862                 $fwdfwsettings{'USE_SRC_PORT'}='';
 863                 $fwdfwsettings{'SRC_PORT'}='';
 864                 $fwdfwsettings{'ICMP_TYPES'}='';
 865                 $fwdfwsettings{'USESRV'}='';
 866                 $fwdfwsettings{'TGT_PORT'}='';
 867         }elsif($fwdfwsettings{'PROT'} eq 'AH'){
 868                 $fwdfwsettings{'USE_SRC_PORT'}='';
 869                 $fwdfwsettings{'SRC_PORT'}='';
 870                 $fwdfwsettings{'ICMP_TYPES'}='';
 871                 $fwdfwsettings{'USESRV'}='';
 872                 $fwdfwsettings{'TGT_PORT'}='';
 873         }elsif($fwdfwsettings{'PROT'} eq 'IGMP'){
 874                 $fwdfwsettings{'USE_SRC_PORT'}='';
 875                 $fwdfwsettings{'SRC_PORT'}='';
 876                 $fwdfwsettings{'ICMP_TYPES'}='';
 877                 $fwdfwsettings{'USESRV'}='';
 878                 $fwdfwsettings{'TGT_PORT'}='';
 879         }elsif($fwdfwsettings{'PROT'} eq 'IPv6'){
 880                 $fwdfwsettings{'USE_SRC_PORT'}='';
 881                 $fwdfwsettings{'SRC_PORT'}='';
 882                 $fwdfwsettings{'ICMP_TYPES'}='';
 883                 $fwdfwsettings{'USESRV'}='';
 884                 $fwdfwsettings{'TGT_PORT'}='';
 885         }elsif($fwdfwsettings{'PROT'} eq 'IPIP'){
 886                 $fwdfwsettings{'USE_SRC_PORT'}='';
 887                 $fwdfwsettings{'SRC_PORT'}='';
 888                 $fwdfwsettings{'ICMP_TYPES'}='';
 889                 $fwdfwsettings{'USESRV'}='';
 890                 $fwdfwsettings{'TGT_PORT'}='';
 891         }elsif($fwdfwsettings{'PROT'} ne 'TCP' && $fwdfwsettings{'PROT'} ne 'UDP'){
 892                 $fwdfwsettings{'ICMP_TYPES'}='';
 893                 $fwdfwsettings{'SRC_PORT'}='';
 894                 $fwdfwsettings{'TGT_PORT'}='';
 895         }elsif($fwdfwsettings{'PROT'} ne 'ICMP'){
 896                 $fwdfwsettings{'ICMP_TYPES'}='';
 897         }
 898 }
 899 sub checkvpn
 900 {
 901         my $ip=shift;
 902         #Test if manual IP is part of static OpenVPN networks
 903         &General::readhasharray("$configccdnet", \%ccdnet);
 904         foreach my $key (sort keys %ccdnet){
 905                 my ($vpnip,$vpnsubnet) = split ("/",$ccdnet{$key}[1]);
 906                 my $sub=&General::iporsubtodec($vpnsubnet);
 907                 if (&General::IpInSubnet($ip,$vpnip,$sub)){
 908                         return 0;
 909                 }
 910         }
 911         # A Test if manual ip is part of dynamic openvpn subnet is made in getcolor
 912         # because if one creates a custom host with the ip, we need to check the color there!
 913         # It does not make sense to check this here
 914
 915         # Test if manual IP is part of an OpenVPN N2N subnet does also not make sense here
 916         # Is also checked in getcolor
 917
 918         # Test if manual ip is part of an IPsec Network is also checked in getcolor
 919         return 1;
 920 }
 921 sub checkvpncolor
 922 {
 923
 924 }
 925 sub deleterule
 926 {
 927         my %delhash=();
 928         &General::readhasharray($fwdfwsettings{'config'}, \%delhash);
 929         foreach my $key (sort {$a <=> $b} keys %delhash){
 930                 if ($key >= $fwdfwsettings{'key'}) {
 931                         my $next = $key + 1;
 932                         if (exists $delhash{$next}) {
 933                                 foreach my $i (0 .. $#{$delhash{$next}}) {
 934                                         $delhash{$key}[$i] = $delhash{$next}[$i];
 935                                 }
 936                         }
 937                 }
 938         }
 939         # Remove the very last entry.
 940         my $last_key = (sort {$a <=> $b} keys %delhash)[-1];
 941         delete $delhash{$last_key};
 942
 943         &General::writehasharray($fwdfwsettings{'config'}, \%delhash);
 944         &General::firewall_config_changed();
 945
 946         if($fwdfwsettings{'nobase'} ne 'on'){
 947                 &base;
 948         }
 949 }
 950 sub disable_rule
 951 {
 952         my $key1=shift;
 953         &General::readhasharray("$configfwdfw", \%configfwdfw);
 954         foreach my $key (sort keys %configfwdfw){
 955                         if ($key eq $key1 ){
 956                         if ($configfwdfw{$key}[2] eq 'ON'){$configfwdfw{$key}[2]='';}
 957                 }
 958         }
 959         &General::writehasharray("$configfwdfw", \%configfwdfw);
 960         &General::firewall_config_changed();
 961 }
 962 sub error
 963 {
 964         if ($errormessage) {
 965                 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 966                 print "<class name='base'>$errormessage\n";
 967                 print "&nbsp;</class>\n";
 968                 &Header::closebox();
 969                 print"<hr>";
 970         }
 971 }
 972 sub fillselect
 973 {
 974         my %hash=%{(shift)};
 975         my $val=shift;
 976         my $key;
 977         foreach my $key (sort { ncmp($hash{$a}[0],$hash{$b}[0]) }  keys %hash){
 978                 if($hash{$key}[0] eq $val){
 979                         print"<option value='$hash{$key}[0]' selected>$hash{$key}[0]</option>";
 980                 }else{
 981                         print"<option value='$hash{$key}[0]'>$hash{$key}[0]</option>";
 982                 }
 983         }
 984 }
 985 sub gen_dd_block
 986 {
 987         my $srctgt = shift;
 988         my $grp=shift;
 989         my $helper='';
 990         my $show='';
 991         $checked{'grp1'}{$fwdfwsettings{'grp1'}}                                = 'CHECKED';
 992         $checked{'grp2'}{$fwdfwsettings{'grp2'}}                                = 'CHECKED';
 993         $checked{'grp3'}{$fwdfwsettings{'grp3'}}                                = 'CHECKED';
 994         $checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
 995         $checked{'USESRV'}{$fwdfwsettings{'USESRV'}}                    = 'CHECKED';
 996         $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}}                    = 'CHECKED';
 997         $checked{'LOG'}{$fwdfwsettings{'LOG'}}                                  = 'CHECKED';
 998         $checked{'TIME'}{$fwdfwsettings{'TIME'}}                                = 'CHECKED';
 999         $checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}}                = 'CHECKED';
1000         $checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}}                = 'CHECKED';
1001         $checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}}                = 'CHECKED';
1002         $checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}}                = 'CHECKED';
1003         $checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}}                = 'CHECKED';
1004         $checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}}                = 'CHECKED';
1005         $checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}}                = 'CHECKED';
1006         $selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}}             = 'selected';
1007         $selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}}                 = 'selected';
1008         $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp1'}}} ='selected';
1009         $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
1010 print<<END;
1011                 <table width='100%' border='0'>
1012                 <tr><td width='50%' valign='top'>
1013                 <table width='100%' border='0'>
1014                 <tr><td width='1%'><input type='radio' name='$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;'>
1015 END
1016         foreach my $network (sort keys %defaultNetworks)
1017                 {
1018                         next if($defaultNetworks{$network}{'NAME'} eq "RED" && $srctgt eq 'src');
1019                         next if($defaultNetworks{$network}{'NAME'} eq "IPFire");
1020                         print "<option value='$defaultNetworks{$network}{'NAME'}'";
1021                         print " selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $defaultNetworks{$network}{'NAME'});
1022                         my $defnet="$defaultNetworks{$network}{'NAME'}_NETADDRESS";
1023                         my $defsub="$defaultNetworks{$network}{'NAME'}_NETMASK";
1024                         my $defsub1=&General::subtocidr($ifaces{$defsub});
1025                         $ifaces{$defnet}='' if ($defaultNetworks{$network}{'NAME'} eq 'RED');
1026                         if ($ifaces{$defnet}){
1027                                 print ">$network ($ifaces{$defnet}/$defsub1)</option>";
1028                         }else{
1029                                 print ">$network</option>";
1030                         }
1031                 }
1032         print"</select></td></tr>";
1033         #custom networks
1034         if (! -z $confignet || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1035                 print"<tr><td><input type='radio' name='$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_$srctgt' style='width:200px;'>";
1036                 &fillselect(\%customnetwork,$fwdfwsettings{$fwdfwsettings{$grp}});
1037                 print"</select></td>";
1038         }
1039         #custom hosts
1040         if (! -z $confighost || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1041                 print"<tr><td><input type='radio' name='$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_$srctgt' style='width:200px;'>";
1042                 &fillselect(\%customhost,$fwdfwsettings{$fwdfwsettings{$grp}});
1043                 print"</select></td>";
1044         }
1045         #custom groups
1046         if (! -z $configgrp || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1047                 print"<tr><td valign='top'><input type='radio' name='$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;'>";
1048                 foreach my $key (sort { ncmp($customgrp{$a}[0],$customgrp{$b}[0]) } keys %customgrp) {
1049                         if($helper ne $customgrp{$key}[0]){
1050                                 print"<option ";
1051                                 print "selected='selected' " if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $customgrp{$key}[0]);
1052                                 print ">$customgrp{$key}[0]</option>";
1053                         }
1054                         $helper=$customgrp{$key}[0];
1055                 }
1056                 print"</select></td>";
1057         }
1058         #End left table. start right table (vpn)
1059         print"</tr></table></td><td valign='top'><table width='100%' border='0'><tr>";
1060         # CCD networks
1061         if( ! -z $configccdnet || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1062                 print"<td width='1%'><input type='radio' name='$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_$srctgt' style='width:200px;'>";
1063                 &fillselect(\%ccdnet,$fwdfwsettings{$fwdfwsettings{$grp}});
1064                 print"</select></td></tr>";
1065         }
1066         #OVPN CCD Hosts
1067         foreach my $key (sort { ncmp($ccdhost{$a}[0],$ccdhost{$b}[0]) } keys %ccdhost){
1068                 if ($ccdhost{$key}[33] ne '' ){
1069                         print"<tr><td width='1%'><input type='radio' name='$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 '');
1070                         $show='1';
1071                         print "<option value='$ccdhost{$key}[1]'";
1072                         print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ccdhost{$key}[1]);
1073                         print ">$ccdhost{$key}[1]</option>";
1074                 }
1075         }
1076         if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
1077                 print"<tr><td width='1%'><input type='radio' name='$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_$srctgt' style='width:200px;'></select></td></tr>" ;
1078         }
1079         if ($show eq '1'){$show='';print"</select></td></tr>";}
1080         #OVPN N2N
1081         foreach my $key (sort { ncmp($ccdhost{$a}[1],$ccdhost{$b}[1]) } keys %ccdhost){
1082                 if ($ccdhost{$key}[3] eq 'net'){
1083                         print"<tr><td width='1%'><input type='radio' name='$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 '');
1084                         $show='1';
1085                         print "<option value='$ccdhost{$key}[1]'";
1086                         print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ccdhost{$key}[1]);
1087                         print ">$ccdhost{$key}[1]</option>";
1088                 }
1089         }
1090         if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
1091                 print"<tr><td width='1%'><input type='radio' name='$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_$srctgt' style='width:200px;'></select></td></tr>" ;
1092         }
1093         if ($show eq '1'){$show='';print"</select></td></tr>";}
1094         #IPsec netze
1095         foreach my $key (sort { ncmp($ipsecconf{$a}[1],$ipsecconf{$b}[1]) } keys %ipsecconf) {
1096                 if ($ipsecconf{$key}[3] eq 'net' || ($optionsfw{'SHOWDROPDOWN'} eq 'on' && $ipsecconf{$key}[3] ne 'host')){
1097                         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 '');
1098                         $show='1';
1099                         print "<option ";
1100                         print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ipsecconf{$key}[1]);
1101                         print ">$ipsecconf{$key}[1]</option>";
1102                 }
1103         }
1104         if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
1105                 print"<tr><td valign='top'><input type='radio' name='$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_$srctgt' style='width:200px;'><select></td></tr>";
1106         }
1107         if ($show eq '1'){$show='';print"</select></td></tr>";}
1108
1109         print"</table>";
1110         print"</td></tr></table><br>";
1111 }
1112 sub get_ip
1113 {
1114         my $val=shift;
1115         my $grp =shift;
1116         my $a;
1117         my $b;
1118         &General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
1119         if ($fwdfwsettings{$grp} ne $Lang::tr{'fwhost any'}){
1120                 if ($fwdfwsettings{$grp} eq $val.'_addr'){
1121                         ($a,$b)   = split (/\//, $fwdfwsettings{$fwdfwsettings{$grp}});
1122                 }elsif($fwdfwsettings{$grp} eq 'std_net_'.$val){
1123                         if ($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Gr/i){
1124                                 $a=$netsettings{'GREEN_NETADDRESS'};
1125                                 $b=&General::iporsubtocidr($netsettings{'GREEN_NETMASK'});
1126                         }elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Ora/i){
1127                                 $a=$netsettings{'ORANGE_NETADDRESS'};
1128                                 $b=&General::iporsubtocidr($netsettings{'ORANGE_NETMASK'});
1129                         }elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Bl/i){
1130                                 $a=$netsettings{'BLUE_NETADDRESS'};
1131                                 $b=&General::iporsubtocidr($netsettings{'BLUE_NETMASK'});
1132                         }elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /OpenVPN/i){
1133                                 &General::readhash("$configovpn",\%ovpnsettings);
1134                                 ($a,$b)   = split (/\//, $ovpnsettings{'DOVPN_SUBNET'});
1135                                 $b=&General::iporsubtocidr($b);
1136                         }
1137                 }elsif($fwdfwsettings{$grp} eq 'cust_net_'.$val){
1138                         &General::readhasharray("$confignet", \%customnetwork);
1139                         foreach my $key (keys %customnetwork){
1140                                 if($customnetwork{$key}[0] eq $fwdfwsettings{$fwdfwsettings{$grp}}){
1141                                         $a=$customnetwork{$key}[1];
1142                                         $b=&General::iporsubtocidr($customnetwork{$key}[2]);
1143                                 }
1144                         }
1145                 }elsif($fwdfwsettings{$grp} eq 'cust_host_'.$val){
1146                         &General::readhasharray("$confighost", \%customhost);
1147                         foreach my $key (keys %customhost){
1148                                 if($customhost{$key}[0] eq $fwdfwsettings{$fwdfwsettings{$grp}}){
1149                                         if ($customhost{$key}[1] eq 'ip'){
1150                                                 ($a,$b)=split (/\//,$customhost{$key}[2]);
1151                                                 $b=&General::iporsubtocidr($b);
1152                                         }else{
1153                                                 if ($grp eq 'grp2'){
1154                                                         $errormessage=$Lang::tr{'fwdfw err tgt_mac'};
1155                                                 }
1156                                         }
1157                                 }
1158                         }
1159                 }
1160         }
1161         return $a,$b;
1162 }
1163 sub get_name
1164 {
1165         my $val=shift;
1166         &General::setup_default_networks(\%defaultNetworks);
1167         foreach my $network (sort keys %defaultNetworks)
1168         {
1169                 return "$network" if ($val eq $defaultNetworks{$network}{'NAME'});
1170         }
1171 }
1172 sub getsrcport
1173 {
1174         my %hash=%{(shift)};
1175         my $key=shift;
1176         if($hash{$key}[7] eq 'ON' && $hash{$key}[10]){
1177                 $hash{$key}[10]=~ s/\|/,/g;
1178                 print": $hash{$key}[10]";
1179         }elsif($hash{$key}[7] eq 'ON' && $hash{$key}[8] eq 'ICMP'){
1180                 print": <br>$hash{$key}[9] ";
1181         }
1182 }
1183 sub gettgtport
1184 {
1185         my %hash=%{(shift)};
1186         my $key=shift;
1187         my $service;
1188         my $prot;
1189         if($hash{$key}[11] eq 'ON' && $hash{$key}[12] ne 'ICMP'){
1190                 if($hash{$key}[14] eq 'cust_srv'){
1191                         &General::readhasharray("$configsrv", \%customservice);
1192                         foreach my $i (sort keys %customservice){
1193                                 if($customservice{$i}[0] eq $hash{$key}[15]){
1194                                         $service = $customservice{$i}[0];
1195                                 }
1196                         }
1197                 }elsif($hash{$key}[14] eq 'cust_srvgrp'){
1198                         $service=$hash{$key}[15];
1199                 }elsif($hash{$key}[14] eq 'TGT_PORT'){
1200                         $hash{$key}[15]=~ s/\|/,/g;
1201                         $service=$hash{$key}[15];
1202                 }
1203                 if($service){
1204                         print": $service";
1205                 }
1206         }
1207 }
1208 sub get_serviceports
1209 {
1210         my $type=shift;
1211         my $name=shift;
1212         &General::readhasharray("$configsrv", \%customservice);
1213         &General::readhasharray("$configsrvgrp", \%customservicegrp);
1214         my $tcp;
1215         my $udp;
1216         my $icmp;
1217         @protocols=();
1218         if($type eq 'service'){
1219                 foreach my $key (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
1220                         if ($customservice{$key}[0] eq $name){
1221                                 push (@protocols,$customservice{$key}[2]);
1222                         }
1223                 }
1224         }elsif($type eq 'group'){
1225                 foreach my $key (sort { ncmp($customservicegrp{$a}[0],$customservicegrp{$b}[0]) } keys %customservicegrp){
1226                         if ($customservicegrp{$key}[0] eq $name){
1227                                 foreach my $key1 (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
1228                                         if ($customservice{$key1}[0] eq $customservicegrp{$key}[2]){
1229                                                 if($customservice{$key1}[2] eq 'TCP'){
1230                                                         $tcp='TCP';
1231                                                 }elsif($customservice{$key1}[2] eq 'ICMP'){
1232                                                         $icmp='ICMP';
1233                                                 }elsif($customservice{$key1}[2] eq 'UDP'){
1234                                                         $udp='UDP';
1235                                                 }
1236                                         }
1237                                 }
1238                         }
1239                 }
1240         }
1241         if($tcp && $udp && $icmp){
1242                 push (@protocols,"TCP,UDP, <br>ICMP");
1243                 return @protocols;
1244         }
1245         if($tcp){
1246                 push (@protocols,"TCP");
1247         }
1248         if($udp){
1249                 push (@protocols,"UDP");
1250         }
1251         if($icmp){
1252                 push (@protocols,"ICMP");
1253         }
1254         return @protocols;
1255 }
1256 sub getcolor
1257 {
1258         my $nettype=shift;
1259         my $val=shift;
1260         my $hash=shift;
1261         if($optionsfw{'SHOWCOLORS'} eq 'on'){
1262                 #custom Hosts
1263                 if ($nettype eq 'cust_host_src' || $nettype eq 'cust_host_tgt'){
1264                         foreach my $key (sort keys %$hash){
1265                                 if ($$hash{$key}[0] eq $val){
1266                                         $val=$$hash{$key}[2];
1267                                 }
1268                         }
1269                 }
1270                 #standard networks
1271                 if ($val eq 'GREEN'){
1272                         $tdcolor="style='background-color: $Header::colourgreen;color:white;'";
1273                         return;
1274                 }elsif ($val eq 'ORANGE'){
1275                         $tdcolor="style='background-color:  $Header::colourorange;color:white;'";
1276                         return;
1277                 }elsif ($val eq 'BLUE'){
1278                         $tdcolor="style='background-color: $Header::colourblue;color:white;'";
1279                         return;
1280                 }elsif ($val eq 'RED' ||$val eq 'RED1' ){
1281                         $tdcolor="style='background-color: $Header::colourred;color:white;'";
1282                         return;
1283                 }elsif ($val eq 'IPFire' ){
1284                         $tdcolor="style='background-color: $Header::colourred;color:white;'";
1285                         return;
1286                 }elsif ($val eq 'OpenVPN-Dyn' ){
1287                         $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1288                         return;
1289                 }elsif ($val eq 'IPsec RW' ){
1290                         $tdcolor="style='background-color: $Header::colourvpn;color:white;'";
1291                         return;
1292                 }elsif($val =~ /^(.*?)\/(.*?)$/){
1293                         my ($sip,$scidr) = split ("/",$val);
1294                         if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
1295                                 $tdcolor="style='background-color: $Header::colourorange;color:white;'";
1296                                 return;
1297                         }
1298                         if ( &General::IpInSubnet($sip,$netsettings{'GREEN_ADDRESS'},$netsettings{'GREEN_NETMASK'})){
1299                                 $tdcolor="style='background-color: $Header::colourgreen;color:white;'";
1300                                 return;
1301                         }
1302                         if ( &General::IpInSubnet($sip,$netsettings{'BLUE_ADDRESS'},$netsettings{'BLUE_NETMASK'})){
1303                                 $tdcolor="style='background-color: $Header::colourblue;color:white;'";
1304                                 return;
1305                         }
1306                 }elsif ($val eq 'Default IP'){
1307                         $tdcolor="style='background-color: $Header::colourred;color:white;'";
1308                         return;
1309                 }
1310                 #Check if a manual IP or custom host is part of a VPN
1311                 if ($nettype eq 'src_addr' || $nettype eq 'tgt_addr' || $nettype eq 'cust_host_src' || $nettype eq 'cust_host_tgt'){
1312                         #Check if IP is part of OpenVPN dynamic subnet
1313                         my ($a,$b) = split("/",$ovpnsettings{'DOVPN_SUBNET'});
1314                         my ($c,$d) = split("/",$val);
1315                         if (&General::IpInSubnet($c,$a,$b)){
1316                                 $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1317                                 return;
1318                         }
1319                         #Check if IP is part of OpenVPN static subnet
1320                         foreach my $key (sort keys %ccdnet){
1321                                 my ($a,$b) = split("/",$ccdnet{$key}[1]);
1322                                 $b =&General::iporsubtodec($b);
1323                                 if (&General::IpInSubnet($c,$a,$b)){
1324                                         $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1325                                         return;
1326                                 }
1327                         }
1328                         #Check if IP is part of OpenVPN N2N subnet
1329                         foreach my $key (sort keys %ccdhost){
1330                                 if ($ccdhost{$key}[3] eq 'net'){
1331                                         my ($a,$b) = split("/",$ccdhost{$key}[11]);
1332                                         if (&General::IpInSubnet($c,$a,$b)){
1333                                                 $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1334                                                 return;
1335                                         }
1336                                 }
1337                         }
1338                         #Check if IP is part of IPsec RW network
1339                         if ($ipsecsettings{'RW_NET'} ne ''){
1340                                 my ($a,$b) = split("/",$ipsecsettings{'RW_NET'});
1341                                 $b=&General::iporsubtodec($b);
1342                                 if (&General::IpInSubnet($c,$a,$b)){
1343                                         $tdcolor="style='background-color: $Header::colourvpn;color:white;'";
1344                                         return;
1345                                 }
1346                         }
1347                         #Check if IP is part of a IPsec N2N network
1348                         foreach my $key (sort keys %ipsecconf){
1349                                 my ($a,$b) = split("/",$ipsecconf{$key}[11]);
1350                                 if (&General::IpInSubnet($c,$a,$b)){
1351                                         $tdcolor="style='background-color: $Header::colourvpn;color:white;'";
1352                                         return;
1353                                 }
1354                         }
1355                 }
1356                 #VPN networks
1357                 if ($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'){
1358                         $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1359                         return;
1360                 }
1361                 if ($nettype eq 'ipsec_net_src' || $nettype eq 'ipsec_net_tgt'){
1362                         $tdcolor="style='background-color: $Header::colourvpn;color:white;'";
1363                         return;
1364                 }
1365                 #ALIASE
1366                 foreach my $alias (sort keys %aliases)
1367                 {
1368                         if ($val eq $alias){
1369                                 $tdcolor="style='background-color:$Header::colourred;color:white;'";
1370                                 return;
1371                         }
1372                 }
1373         }
1374         $tdcolor='';
1375         return;
1376 }
1377 sub hint
1378 {
1379         if ($hint) {
1380                 &Header::openbox('100%', 'left', $Lang::tr{'fwhost hint'});
1381                 print "<class name='base'>$hint\n";
1382                 print "&nbsp;</class>\n";
1383                 &Header::closebox();
1384                 print"<hr>";
1385         }
1386 }
1387 sub inc_counter
1388 {
1389         my $config=shift;
1390         my %hash=%{(shift)};
1391         my $val=shift;
1392         my $pos;
1393
1394         &General::readhasharray($config, \%hash);
1395         foreach my $key (sort { uc($hash{$a}[0]) cmp uc($hash{$b}[0]) }  keys %hash){
1396                 if($hash{$key}[0] eq $val){
1397                         $pos=$#{$hash{$key}};
1398                         $hash{$key}[$pos] = $hash{$key}[$pos]+1;
1399                 }
1400         }
1401         &General::writehasharray($config, \%hash);
1402 }
1403 sub newrule
1404 {
1405         &error;
1406         &General::setup_default_networks(\%defaultNetworks);
1407         &General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
1408         #read all configfiles
1409         &General::readhasharray("$configccdnet", \%ccdnet);
1410         &General::readhasharray("$confignet", \%customnetwork);
1411         &General::readhasharray("$configccdhost", \%ccdhost);
1412         &General::readhasharray("$confighost", \%customhost);
1413         &General::readhasharray("$configccdhost", \%ccdhost);
1414         &General::readhasharray("$configgrp", \%customgrp);
1415         &General::readhasharray("$configipsec", \%ipsecconf);
1416         &General::get_aliases(\%aliases);
1417         my %checked=();
1418         my $helper;
1419         my $sum=0;
1420         if($fwdfwsettings{'config'} eq ''){$fwdfwsettings{'config'}=$configfwdfw;}
1421         my $config=$fwdfwsettings{'config'};
1422         my %hash=();
1423         #Get Red IP-ADDRESS
1424         open (CONN1,"/var/ipfire/red/local-ipaddress");
1425         my $redip = <CONN1>;
1426         close(CONN1);
1427         $checked{'grp1'}{$fwdfwsettings{'grp1'}}                                = 'CHECKED';
1428         $checked{'grp2'}{$fwdfwsettings{'grp2'}}                                = 'CHECKED';
1429         $checked{'grp3'}{$fwdfwsettings{'grp3'}}                                = 'CHECKED';
1430         $checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
1431         $checked{'USESRV'}{$fwdfwsettings{'USESRV'}}                    = 'CHECKED';
1432         $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}}                    = 'CHECKED';
1433         $checked{'LOG'}{$fwdfwsettings{'LOG'}}                                  = 'CHECKED';
1434         $checked{'TIME'}{$fwdfwsettings{'TIME'}}                                = 'CHECKED';
1435         $checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}}                = 'CHECKED';
1436         $checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}}                = 'CHECKED';
1437         $checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}}                = 'CHECKED';
1438         $checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}}                = 'CHECKED';
1439         $checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}}                = 'CHECKED';
1440         $checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}}                = 'CHECKED';
1441         $checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}}                = 'CHECKED';
1442         $checked{'USE_NAT'}{$fwdfwsettings{'USE_NAT'}}                  = 'CHECKED';
1443         $selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}}             = 'selected';
1444         $selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}}                 = 'selected';
1445         $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
1446         $selected{'ipfire_src'}{$fwdfwsettings{$fwdfwsettings{'grp1'}}} ='selected';
1447         #check if update and get values
1448         if($fwdfwsettings{'updatefwrule'} eq 'on' || $fwdfwsettings{'copyfwrule'} eq 'on' && !$errormessage){
1449                 &General::readhasharray("$config", \%hash);
1450                 foreach my $key (sort keys %hash){
1451                         $sum++;
1452                         if ($key eq $fwdfwsettings{'key'}){
1453                                 $fwdfwsettings{'oldrulenumber'}                 = $fwdfwsettings{'key'};
1454                                 $fwdfwsettings{'RULE_ACTION'}                   = $hash{$key}[0];
1455                                 $fwdfwsettings{'chain'}                                 = $hash{$key}[1];
1456                                 $fwdfwsettings{'ACTIVE'}                                = $hash{$key}[2];
1457                                 $fwdfwsettings{'grp1'}                                  = $hash{$key}[3];
1458                                 $fwdfwsettings{$fwdfwsettings{'grp1'}}  = $hash{$key}[4];
1459                                 $fwdfwsettings{'grp2'}                                  = $hash{$key}[5];
1460                                 $fwdfwsettings{$fwdfwsettings{'grp2'}}  = $hash{$key}[6];
1461                                 $fwdfwsettings{'USE_SRC_PORT'}                  = $hash{$key}[7];
1462                                 $fwdfwsettings{'PROT'}                                  = $hash{$key}[8];
1463                             $fwdfwsettings{'ICMP_TYPES'}                        = $hash{$key}[9];
1464                             $fwdfwsettings{'SRC_PORT'}                          = $hash{$key}[10];
1465                             $fwdfwsettings{'USESRV'}                            = $hash{$key}[11];
1466                             $fwdfwsettings{'TGT_PROT'}                          = $hash{$key}[12];
1467                             $fwdfwsettings{'ICMP_TGT'}                          = $hash{$key}[13];
1468                             $fwdfwsettings{'grp3'}                                      = $hash{$key}[14];
1469                             $fwdfwsettings{$fwdfwsettings{'grp3'}}      = $hash{$key}[15];
1470                             $fwdfwsettings{'ruleremark'}                        = $hash{$key}[16];
1471                             $fwdfwsettings{'LOG'}                                       = $hash{$key}[17];
1472                             $fwdfwsettings{'TIME'}                                      = $hash{$key}[18];
1473                                 $fwdfwsettings{'TIME_MON'}                              = $hash{$key}[19];
1474                                 $fwdfwsettings{'TIME_TUE'}                              = $hash{$key}[20];
1475                                 $fwdfwsettings{'TIME_WED'}                              = $hash{$key}[21];
1476                                 $fwdfwsettings{'TIME_THU'}                              = $hash{$key}[22];
1477                                 $fwdfwsettings{'TIME_FRI'}                              = $hash{$key}[23];
1478                                 $fwdfwsettings{'TIME_SAT'}                              = $hash{$key}[24];
1479                                 $fwdfwsettings{'TIME_SUN'}                              = $hash{$key}[25];
1480                                 $fwdfwsettings{'TIME_FROM'}                             = $hash{$key}[26];
1481                                 $fwdfwsettings{'TIME_TO'}                               = $hash{$key}[27];
1482                                 $fwdfwsettings{'USE_NAT'}                               = $hash{$key}[28];
1483                                 $fwdfwsettings{'nat'}                                   = $hash{$key}[31]; #changed order
1484                                 $fwdfwsettings{$fwdfwsettings{'nat'}}   = $hash{$key}[29];
1485                                 $fwdfwsettings{'dnatport'}                              = $hash{$key}[30];
1486                                 $checked{'grp1'}{$fwdfwsettings{'grp1'}}                                = 'CHECKED';
1487                                 $checked{'grp2'}{$fwdfwsettings{'grp2'}}                                = 'CHECKED';
1488                                 $checked{'grp3'}{$fwdfwsettings{'grp3'}}                                = 'CHECKED';
1489                                 $checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
1490                                 $checked{'USESRV'}{$fwdfwsettings{'USESRV'}}                    = 'CHECKED';
1491                                 $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}}                    = 'CHECKED';
1492                                 $checked{'LOG'}{$fwdfwsettings{'LOG'}}                                  = 'CHECKED';
1493                                 $checked{'TIME'}{$fwdfwsettings{'TIME'}}                                = 'CHECKED';
1494                                 $checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}}                = 'CHECKED';
1495                                 $checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}}                = 'CHECKED';
1496                                 $checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}}                = 'CHECKED';
1497                                 $checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}}                = 'CHECKED';
1498                                 $checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}}                = 'CHECKED';
1499                                 $checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}}                = 'CHECKED';
1500                                 $checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}}                = 'CHECKED';
1501                                 $checked{'USE_NAT'}{$fwdfwsettings{'USE_NAT'}}                  = 'CHECKED';
1502                                 $checked{'nat'}{$fwdfwsettings{'nat'}}                                  = 'CHECKED';
1503                                 $selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}}             = 'selected';
1504                                 $selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}}                 = 'selected';
1505                                 $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
1506                                 $selected{'ipfire_src'}{$fwdfwsettings{$fwdfwsettings{'grp1'}}} ='selected';
1507                                 $selected{'dnat'}{$fwdfwsettings{$fwdfwsettings{'nat'}}} ='selected';
1508                                 $selected{'snat'}{$fwdfwsettings{$fwdfwsettings{'nat'}}} ='selected';
1509                         }
1510                 }
1511                 $fwdfwsettings{'oldgrp1a'}=$fwdfwsettings{'grp1'};
1512                 $fwdfwsettings{'oldgrp1b'}=$fwdfwsettings{$fwdfwsettings{'grp1'}};
1513                 $fwdfwsettings{'oldgrp2a'}=$fwdfwsettings{'grp2'};
1514                 $fwdfwsettings{'oldgrp2b'}=$fwdfwsettings{$fwdfwsettings{'grp2'}};
1515                 $fwdfwsettings{'oldgrp3a'}=$fwdfwsettings{'grp3'};
1516                 $fwdfwsettings{'oldgrp3b'}=$fwdfwsettings{$fwdfwsettings{'grp3'}};
1517                 $fwdfwsettings{'oldusesrv'}=$fwdfwsettings{'USESRV'};
1518                 $fwdfwsettings{'oldruleremark'}=$fwdfwsettings{'ruleremark'};
1519                 $fwdfwsettings{'oldnat'}=$fwdfwsettings{'USE_NAT'};
1520                 $fwdfwsettings{'oldruletype'}=$fwdfwsettings{'chain'};
1521                 #check if manual ip (source) is orange network
1522                 if ($fwdfwsettings{'grp1'} eq 'src_addr'){
1523                         my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
1524                         if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
1525                                 $fwdfwsettings{'oldorange'} ='on';
1526                         }
1527                 }
1528         }else{
1529                 $fwdfwsettings{'ACTIVE'}='ON';
1530                 $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}} = 'CHECKED';
1531                 $fwdfwsettings{'oldgrp1a'}=$fwdfwsettings{'grp1'};
1532                 $fwdfwsettings{'oldgrp1b'}=$fwdfwsettings{$fwdfwsettings{'grp1'}};
1533                 $fwdfwsettings{'oldgrp2a'}=$fwdfwsettings{'grp2'};
1534                 $fwdfwsettings{'oldgrp2b'}=$fwdfwsettings{$fwdfwsettings{'grp2'}};
1535                 $fwdfwsettings{'oldgrp3a'}=$fwdfwsettings{'grp3'};
1536                 $fwdfwsettings{'oldgrp3b'}=$fwdfwsettings{$fwdfwsettings{'grp3'}};
1537                 $fwdfwsettings{'oldusesrv'}=$fwdfwsettings{'USESRV'};
1538                 $fwdfwsettings{'oldruleremark'}=$fwdfwsettings{'ruleremark'};
1539                 $fwdfwsettings{'oldnat'}=$fwdfwsettings{'USE_NAT'};
1540                 #check if manual ip (source) is orange network
1541                 if ($fwdfwsettings{'grp1'} eq 'src_addr'){
1542                         my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
1543                         if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
1544                                 $fwdfwsettings{'oldorange'} ='on';
1545                         }
1546                 }
1547         }
1548         &Header::openbox('100%', 'left', $Lang::tr{'fwdfw addrule'});
1549         &Header::closebox();
1550         &Header::openbox('100%', 'left', $Lang::tr{'fwdfw source'});
1551         #------SOURCE-------------------------------------------------------
1552         print "<form method='post'>";
1553         print<<END;
1554                 <table width='100%' border='0'>
1555                 <tr><td width='1%'><input type='radio' name='grp1' value='src_addr'  checked></td><td width='60%'>$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>
1556 END
1557                 print"<td align='right'><select name='ipfire_src' style='width:200px;'>";
1558                 print "<option value='ALL' $selected{'ipfire_src'}{'ALL'}>$Lang::tr{'all'}</option>";
1559                 print "<option value='GREEN' $selected{'ipfire_src'}{'GREEN'}>$Lang::tr{'green'} ($ifaces{'GREEN_ADDRESS'})</option>" if $ifaces{'GREEN_ADDRESS'};
1560                 print "<option value='ORANGE' $selected{'ipfire_src'}{'ORANGE'}>$Lang::tr{'orange'} ($ifaces{'ORANGE_ADDRESS'})</option>" if (&Header::orange_used());
1561                 print "<option value='BLUE' $selected{'ipfire_src'}{'BLUE'}>$Lang::tr{'blue'} ($ifaces{'BLUE_ADDRESS'})</option>" if (&Header::blue_used());
1562                 print "<option value='RED1' $selected{'ipfire_src'}{'RED1'}>$Lang::tr{'red1'} ($redip)" if ($redip);
1563                 if (! -z "${General::swroot}/ethernet/aliases"){
1564                         foreach my $alias (sort keys %aliases)
1565                         {
1566                                 print "<option value='$alias' $selected{'ipfire'}{$alias}>$alias</option>";
1567                         }
1568                 }
1569                 print<<END;
1570                 </select></td></tr>
1571                 <tr><td colspan='8'><hr style='border:dotted #BFBFBF; border-width:1px 0 0 0 ; ' /></td></tr></table>
1572 END
1573                 &gen_dd_block('src','grp1');
1574                 print"<hr>";
1575                 &Header::closebox();
1576
1577                 #---SNAT / DNAT ------------------------------------------------
1578                 &Header::openbox('100%', 'left', 'NAT');
1579                 print<<END;
1580                         <label>
1581                                 <input type='checkbox' name='USE_NAT' id='USE_NAT' value="ON" $checked{'USE_NAT'}{'ON'}>
1582                                 $Lang::tr{'fwdfw use nat'}
1583                         </label>
1584                         <div class="NAT">
1585                                 <table width='100%' border='0'>
1586                                         <tr>
1587                                                 <td width='5%'></td>
1588                                                 <td width='40%'>
1589                                                         <label>
1590                                                                 <input type='radio' name='nat' id='dnat' value='dnat' checked>
1591                                                                 $Lang::tr{'fwdfw dnat'}
1592                                                         </label>
1593                                                 </td>
1594 END
1595
1596                 if (%aliases) {
1597                         print <<END;
1598                                                 <td width='25%' align='right'>$Lang::tr{'dnat address'}:</td>
1599                                                 <td width='30%'>
1600                                                         <select name='dnat' style='width: 100%;'>
1601                                                                 <option value='Default IP' $selected{'dnat'}{'Default IP'}>$Lang::tr{'default ip'} ($netsettings{'RED_ADDRESS'})</option>
1602 END
1603                         foreach my $alias (sort keys %aliases) {
1604                                 print "<option value='$alias' $selected{'dnat'}{$alias}>$alias ($aliases{$alias}{'IPT'})</option>";
1605                         }
1606
1607                         print "</select>";
1608                 } else {
1609                         print <<END;
1610                                                 <td colspan="2" width='55%'>
1611                                                         <input type='hidden' name='dnat' value='Default IP'>
1612                                                 </td>
1613 END
1614                 }
1615                 print "</tr>";
1616
1617                 #SNAT
1618                 print <<END;
1619                                         <tr>
1620                                                 <td width='5%'></td>
1621                                                 <td width='40%'>
1622                                                         <label>
1623                                                                 <input type='radio' name='nat' id='snat' value='snat' $checked{'nat'}{'snat'}>
1624                                                                 $Lang::tr{'fwdfw snat'}
1625                                                         </label>
1626                                                 </td>
1627                                                 <td width='25%' align='right'>$Lang::tr{'snat new source ip address'}:</td>
1628                                                 <td width='30%'>
1629                                                         <select name='snat' style='width: 100%;'>
1630 END
1631
1632                 foreach my $alias (sort keys %aliases) {
1633                         print "<option value='$alias' $selected{'snat'}{$alias}>$alias ($aliases{$alias}{'IPT'})</option>";
1634                 }
1635
1636                 # XXX this is composed in a very ugly fashion
1637                 foreach my $network (sort keys %defaultNetworks) {
1638                         next if($defaultNetworks{$network}{'NAME'} eq "IPFire");
1639                         next if($defaultNetworks{$network}{'NAME'} eq "ALL");
1640                         next if($defaultNetworks{$network}{'NAME'} =~ /OpenVPN/i);
1641                         next if($defaultNetworks{$network}{'NAME'} =~ /IPsec/i);
1642
1643                         print "<option value='$defaultNetworks{$network}{'NAME'}'";
1644                         print " selected='selected'" if ($fwdfwsettings{$fwdfwsettings{'nat'}} eq $defaultNetworks{$network}{'NAME'});
1645                         print ">$network ($defaultNetworks{$network}{'NET'})</option>";
1646                 }
1647
1648                 print <<END;
1649                                                         </select>
1650                                                 </td>
1651                                         </tr>
1652                                 </table>
1653                         </div>
1654 END
1655                 &Header::closebox();
1656
1657                 #---TARGET------------------------------------------------------
1658                 &Header::openbox('100%', 'left', $Lang::tr{'fwdfw target'});
1659                 print<<END;
1660                 <table width='100%' border='0'>
1661                 <tr><td width='1%'><input type='radio' name='grp2' value='tgt_addr'  checked></td><td width='60%' nowrap='nowrap'>$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>
1662 END
1663                 print"<td align='right'><select name='ipfire' style='width:200px;'>";
1664                 print "<option value='ALL' $selected{'ipfire'}{'ALL'}>$Lang::tr{'all'}</option>";
1665                 print "<option value='GREEN' $selected{'ipfire'}{'GREEN'}>$Lang::tr{'green'} ($ifaces{'GREEN_ADDRESS'})</option>" if $ifaces{'GREEN_ADDRESS'};
1666                 print "<option value='ORANGE' $selected{'ipfire'}{'ORANGE'}>$Lang::tr{'orange'} ($ifaces{'ORANGE_ADDRESS'})</option>" if (&Header::orange_used());
1667                 print "<option value='BLUE' $selected{'ipfire'}{'BLUE'}>$Lang::tr{'blue'} ($ifaces{'BLUE_ADDRESS'})</option>"if (&Header::blue_used());
1668                 print "<option value='RED1' $selected{'ipfire'}{'RED1'}>$Lang::tr{'red1'} ($redip)" if ($redip);
1669                 if (! -z "${General::swroot}/ethernet/aliases"){
1670                         foreach my $alias (sort keys %aliases)
1671                         {
1672                                 print "<option value='$alias' $selected{'ipfire'}{$alias}>$alias</option>";
1673                         }
1674                 }
1675                 print<<END;
1676                 </select></td></tr>
1677                 <tr><td colspan='7'><hr style='border:dotted #BFBFBF; border-width:1px 0 0 0 ; ' /></td></tr></table>
1678 END
1679                 &gen_dd_block('tgt','grp2');
1680                 print"<hr>";
1681                 &Header::closebox;
1682                 #---PROTOCOL------------------------------------------------------
1683                 $fwdfwsettings{'SRC_PORT'} =~ s/\|/,/g;
1684                 $fwdfwsettings{'TGT_PORT'} =~ s/\|/,/g;
1685                 $fwdfwsettings{'dnatport'} =~ tr/|/,/;
1686
1687                 # The dnatport may be empty, if it matches TGT_PORT
1688                 if ($fwdfwsettings{'dnatport'} eq $fwdfwsettings{'TGT_PORT'}) {
1689                         $fwdfwsettings{'dnatport'} = "";
1690                 }
1691
1692                 &Header::openbox('100%', 'left', $Lang::tr{'fwhost prot'});
1693                 #Fix Protocol for JQuery
1694                 if ($fwdfwsettings{'grp3'} eq 'cust_srv' || $fwdfwsettings{'grp3'} eq 'cust_srvgrp'){
1695                         $fwdfwsettings{'PROT'} = 'template';
1696                 }
1697                 print<<END;
1698                         <table width='100%' border='0'>
1699                                 <tr>
1700                                         <td width="25%">
1701                                                 <select name='PROT' id='protocol' style="width: 95px;">
1702 END
1703                 print "<option value=\"\"";
1704                 if ($fwdfwsettings{'PROT'} eq '') {
1705                         print " selected=\"selected\"";
1706                 }
1707                 print ">$Lang::tr{'all'}</option>";
1708
1709                 print "<option value=\"template\"";
1710                 print " selected=\"selected\"" if ($fwdfwsettings{'grp3'} eq 'cust_srv' || $fwdfwsettings{'grp3'} eq 'cust_srvgrp');
1711                 print ">- $Lang::tr{'template'} -</option>";
1712
1713                 foreach (@PROTOCOLS) {
1714                         print"<option value=\"$_\"";
1715                         if ($_ eq $fwdfwsettings{'PROT'}) {
1716                                 print " selected=\"selected\"";
1717                         }
1718                         if($_ eq "IPv6"){
1719                                 print ">$Lang::tr{'fwdfw prot41'}</option>";
1720                         }else{
1721                                 print ">$_</option>";
1722                         }
1723                 }
1724
1725                 print<<END;
1726                                                 </select>
1727                                         </td>
1728                                         <td width="75%">
1729                                                 <table width='100%' border='0' id="PROTOCOL_ICMP_TYPES">
1730                                                         <tr>
1731                                                                 <td width='20%'>$Lang::tr{'fwhost icmptype'}</td>
1732                                                                 <td colspan='2'>
1733                                                                         <select name='ICMP_TYPES' style='min-width:230px;'>
1734 END
1735                 &General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
1736                 print"<option value='All ICMP-Types'>$Lang::tr{'fwdfw all icmp'}</option>";
1737                 foreach my $key (sort { ncmp($icmptypes{$a}[0],$icmptypes{$b}[0]) }keys %icmptypes){
1738                         if($fwdfwsettings{'ICMP_TYPES'} eq "$icmptypes{$key}[0]"){
1739                                 print"<option selected>$icmptypes{$key}[0] ($icmptypes{$key}[1])</option>";
1740                         }else{
1741                                 print"<option>$icmptypes{$key}[0] ($icmptypes{$key}[1])</option>";
1742                         }
1743                 }
1744
1745                 print <<END;
1746                                                                         </select>
1747                                                                 </td>
1748                                                         </tr>
1749                                                 </table>
1750
1751                                                 <table width="100%" border="0" id="PROTOCOL_PORTS">
1752                                                         <tr>
1753                                                                 <!-- #SOURCEPORT -->
1754                                                                 <td>
1755                                                                         $Lang::tr{'fwdfw use srcport'}
1756                                                                 </td>
1757                                                                 <td>
1758                                                                         <input type='text' name='SRC_PORT' value='$fwdfwsettings{'SRC_PORT'}' maxlength='20' size='18'>
1759                                                                 </td>
1760                                                                 <td width='10%'>
1761                                                                 </td>
1762
1763                                                                 <!-- #TARGETPORT -->
1764                                                                 <td>
1765                                                                         $Lang::tr{'fwdfw use srv'}
1766                                                                 </td>
1767
1768                                                                 <td>
1769                                                                         <input type='text' name='TGT_PORT' value='$fwdfwsettings{'TGT_PORT'}' maxlength='20' size='18'>
1770                                                                 </td>
1771                                                         </tr>
1772                                                         <tr class="NAT">
1773                                                                 <td colspan='3'></td>
1774                                                                 <td>$Lang::tr{'fwdfw external port nat'}:</td>
1775                                                                 <td>
1776                                                                         <input type='text' name='dnatport' value=\"$fwdfwsettings{'dnatport'}\" maxlength='20' size='18'>
1777                                                                 </td>
1778                                                         </tr>
1779                                                 </table>
1780
1781                                                 <table width="100%" border="0" id="PROTOCOL_TEMPLATE">
1782                                                         <tr>
1783                                                                 <td>
1784                                                                         <input type='radio' name='grp3' id='cust_srv' value='cust_srv' checked>
1785                                                                         $Lang::tr{'fwhost cust service'}
1786                                                                 </td>
1787                                                                 <td>
1788                                                                         <select name='cust_srv' style='min-width: 230px;'>
1789 END
1790
1791                 &General::readhasharray("$configsrv", \%customservice);
1792                 foreach my $key (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
1793                         print"<option ";
1794                         print"selected='selected'" if ($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservice{$key}[0]);
1795                         print"value='$customservice{$key}[0]'>$customservice{$key}[0]</option>";
1796                 }
1797
1798                 print <<END;
1799                                                                         </select>
1800                                                                 </td>
1801                                                         </tr>
1802                                                         <tr>
1803                                                                 <td>
1804                                                                         <input type='radio' name='grp3' id='cust_srvgrp' value='cust_srvgrp' $checked{'grp3'}{'cust_srvgrp'}>
1805                                                                         $Lang::tr{'fwhost cust srvgrp'}
1806                                                                 </td>
1807                                                                 <td>
1808                                                                         <select name='cust_srvgrp' style='min-width:230px;'>
1809 END
1810
1811                 &General::readhasharray("$configsrvgrp", \%customservicegrp);
1812                 my $helper;
1813                 foreach my $key (sort { ncmp($customservicegrp{$a}[0],$customservicegrp{$b}[0]) } keys %customservicegrp){
1814                         if ($helper ne $customservicegrp{$key}[0]){
1815                                 print"<option ";
1816                                 print"selected='selected'" if ($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservicegrp{$key}[0]);
1817                                 print">$customservicegrp{$key}[0]</option>";
1818                         }
1819                         $helper=$customservicegrp{$key}[0];
1820                 }
1821
1822                 print<<END;
1823                                                                         </select>
1824                                                                 </td>
1825                                                         </tr>
1826                                                 </table>
1827                                         </td>
1828                                 </tr>
1829                         </table>
1830 END
1831
1832                 &Header::closebox;
1833
1834                 $checked{"RULE_ACTION"} = ();
1835                 foreach ("ACCEPT", "DROP", "REJECT") {
1836                         $checked{"RULE_ACTION"}{$_} = "";
1837                 }
1838
1839                 if($fwdfwsettings{'updatefwrule'} eq 'on') {
1840                         $checked{"RULE_ACTION"}{$fwdfwsettings{'RULE_ACTION'}} = "checked";
1841                 } elsif ($fwdfwsettings{'POLICY'} eq 'MODE1') {
1842                         $checked{"RULE_ACTION"}{"ACCEPT"} = "checked";
1843                 } elsif ($fwdfwsettings{'POLICY'} eq 'MODE2') {
1844                         $checked{"RULE_ACTION"}{"DROP"} = "checked";
1845                 }
1846
1847                 print <<END;
1848                         <hr><br>
1849
1850                         <center>
1851                                 <table width="80%" border="0">
1852                                         <tr>
1853                                                 <td width="33%" align="center" bgcolor="$color{'color17'}">
1854                                                         &nbsp;<br>&nbsp;
1855                                                 </td>
1856                                                 <td width="33%" align="center" bgcolor="$color{'color25'}">
1857                                                         &nbsp;<br>&nbsp;
1858                                                 </td>
1859                                                 <td width="33%" align="center" bgcolor="$color{'color16'}">
1860                                                         &nbsp;<br>&nbsp;
1861                                                 </td>
1862                                         </tr>
1863                                         <tr>
1864                                                 <td width="33%" align="center">
1865                                                         <label>
1866                                                                 <input type="radio" name="RULE_ACTION" value="ACCEPT" $checked{"RULE_ACTION"}{"ACCEPT"}>
1867                                                                 <strong>$Lang::tr{'fwdfw ACCEPT'}</strong>
1868                                                         </label>
1869                                                 </td>
1870                                                 <td width="33%" align="center">
1871                                                         <label>
1872                                                                 <input type="radio" name="RULE_ACTION" value="DROP" $checked{"RULE_ACTION"}{"DROP"}>
1873                                                                 <strong>$Lang::tr{'fwdfw DROP'}</strong>
1874                                                         </label>
1875                                                 </td>
1876                                                 <td width="33%" align="center">
1877                                                         <label>
1878                                                                 <input type="radio" name="RULE_ACTION" value="REJECT" $checked{"RULE_ACTION"}{"REJECT"}>
1879                                                                 <strong>$Lang::tr{'fwdfw REJECT'}</strong>
1880                                                         </label>
1881                                                 </td>
1882                                         </tr>
1883                                 </table>
1884                         </center>
1885
1886                         <br>
1887 END
1888
1889                 #---Activate/logging/remark-------------------------------------
1890                 &Header::openbox('100%', 'left', $Lang::tr{'fwdfw additional'});
1891                 print<<END;
1892                 <table width='100%' border='0'>
1893 END
1894                 print"<tr><td width='12%'>$Lang::tr{'remark'}:</td><td width='88%' align='left'><input type='text' name='ruleremark' maxlength='255' value='$fwdfwsettings{'ruleremark'}' style='width:99%;'></td></tr>";
1895                 if($fwdfwsettings{'updatefwrule'} eq 'on' || $fwdfwsettings{'copyfwrule'} eq 'on'){
1896                         print "<tr><td width='12%'>$Lang::tr{'fwdfw rulepos'}:</td><td><select name='rulepos' >";
1897                         for (my $count =1; $count <= $sum; $count++){
1898                                 print"<option value='$count' ";
1899                                 print"selected='selected'" if($fwdfwsettings{'oldrulenumber'} eq $count);
1900                                 print">$count</option>";
1901                         }
1902                         print"</select></td></tr>";
1903                 }else{
1904                         print "<tr><td width='12%'>$Lang::tr{'fwdfw rulepos'}:</td><td><input type='text' name='rulepos' size='2'></td></tr>";
1905                 }
1906
1907                 print<<END;
1908                 </table>
1909                 <table width='100%'>
1910                         <tr>
1911 END
1912
1913                 if ($fwdfwsettings{'updatefwrule'} eq 'on') {
1914                         print <<END;
1915                                 <td>
1916                                         <input type='checkbox' name='ACTIVE' value="ON" $checked{'ACTIVE'}{'ON'}>
1917                                 </td>
1918                                 <td>$Lang::tr{'fwdfw rule activate'}</td>
1919 END
1920                 } else {
1921                         print <<END;
1922                                 <td colspan="2">
1923                                         <input type="hidden" name="ACTIVE" value="ON">
1924                                 </td>
1925 END
1926                 }
1927
1928                 print <<END;
1929                         </tr>
1930                         <tr>
1931                                 <td>
1932                                         <input type='checkbox' name='LOG' value='ON' $checked{'LOG'}{'ON'}>
1933                                 </td>
1934                                 <td>$Lang::tr{'fwdfw log rule'}</td>
1935                         </tr>
1936                         <tr>
1937                                 <td width='1%'>
1938                                         <input type='checkbox' name='TIME' id="USE_TIME_CONSTRAINTS" value='ON' $checked{'TIME'}{'ON'}>
1939                                 </td>
1940                                 <td>$Lang::tr{'fwdfw timeframe'}</td>
1941                         </tr>
1942                         <tr id="TIME_CONSTRAINTS">
1943                                 <td colspan="2">
1944                                         <table width="66%" border="0">
1945                                                 <tr>
1946                                                         <td width="8em">&nbsp;</td>
1947                                                         <td align="center">$Lang::tr{'advproxy monday'}</td>
1948                                                         <td align="center">$Lang::tr{'advproxy tuesday'}</td>
1949                                                         <td align="center">$Lang::tr{'advproxy wednesday'}</td>
1950                                                         <td align="center">$Lang::tr{'advproxy thursday'}</td>
1951                                                         <td align="center">$Lang::tr{'advproxy friday'}</td>
1952                                                         <td align="center">$Lang::tr{'advproxy saturday'}</td>
1953                                                         <td align="center">$Lang::tr{'advproxy sunday'}</td>
1954                                                         <td>&nbsp;</td>
1955                                                 </tr>
1956                                                 <tr>
1957                                                         <td width="8em">&nbsp;</td>
1958                                                         <td align="center"><input type='checkbox' name='TIME_MON' value='on' $checked{'TIME_MON'}{'on'} ></td>
1959                                                         <td align="center"><input type='checkbox' name='TIME_TUE' value='on' $checked{'TIME_TUE'}{'on'} ></td>
1960                                                         <td align="center"><input type='checkbox' name='TIME_WED' value='on' $checked{'TIME_WED'}{'on'} ></td>
1961                                                         <td align="center"><input type='checkbox' name='TIME_THU' value='on' $checked{'TIME_THU'}{'on'} ></td>
1962                                                         <td align="center"><input type='checkbox' name='TIME_FRI' value='on' $checked{'TIME_FRI'}{'on'} ></td>
1963                                                         <td align="center"><input type='checkbox' name='TIME_SAT' value='on' $checked{'TIME_SAT'}{'on'} ></td>
1964                                                         <td align="center"><input type='checkbox' name='TIME_SUN' value='on' $checked{'TIME_SUN'}{'on'} ></td>
1965                                                         <td>
1966                                                                 <select name='TIME_FROM'>
1967 END
1968                 for (my $i=0;$i<=23;$i++) {
1969                         $i = sprintf("%02s",$i);
1970                         for (my $j=0;$j<=45;$j+=15) {
1971                                 $j = sprintf("%02s",$j);
1972                                 my $time = $i.":".$j;
1973                                 print "<option $selected{'TIME_FROM'}{$time}>$i:$j</option>\n";
1974                         }
1975                 }
1976                 print<<END;
1977                                                                 </select> &dash;
1978                                                                 <select name='TIME_TO'>
1979 END
1980                 for (my $i=0;$i<=23;$i++) {
1981                         $i = sprintf("%02s",$i);
1982                         for (my $j=0;$j<=45;$j+=15) {
1983                                 $j = sprintf("%02s",$j);
1984                                 my $time = $i.":".$j;
1985                                 print "<option $selected{'TIME_TO'}{$time}>$i:$j</option>\n";
1986                         }
1987                 }
1988                 print<<END;
1989                                                                 </select>
1990                                                         </td>
1991                                                 </tr>
1992                                         </table>
1993                                 </td>
1994                         </tr>
1995                 </table>
1996                 <br><hr>
1997 END
1998
1999                 #---ACTION------------------------------------------------------
2000                 if($fwdfwsettings{'updatefwrule'} ne 'on'){
2001                         print<<END;
2002                         <table border='0' width='100%'>
2003                         <tr><td align='right'><input type='submit' value='$Lang::tr{'add'}' style='min-width:100px;' />
2004                         <input type='hidden' name='config' value='$config' >
2005                         <input type='hidden' name='ACTION' value='saverule' ></form>
2006                         <form method='post' style='display:inline;'><input type='submit' value='$Lang::tr{'fwhost back'}' style='min-width:100px;'><input type='hidden' name='ACTION' value='reset'></form></td></tr>
2007                         </table>
2008                         <br>
2009 END
2010                 }else{
2011                         print<<END;
2012                         <table border='0' width='100%'>
2013                         <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='$fwdfwsettings{'key'}'>
2014                         <input type='hidden' name='oldgrp1a' value='$fwdfwsettings{'oldgrp1a'}' />
2015                         <input type='hidden' name='oldgrp1b' value='$fwdfwsettings{'oldgrp1b'}' />
2016                         <input type='hidden' name='oldgrp2a' value='$fwdfwsettings{'oldgrp2a'}' />
2017                         <input type='hidden' name='oldgrp2b' value='$fwdfwsettings{'oldgrp2b'}' />
2018                         <input type='hidden' name='oldgrp3a' value='$fwdfwsettings{'oldgrp3a'}' />
2019                         <input type='hidden' name='oldgrp3b' value='$fwdfwsettings{'oldgrp3b'}' />
2020                         <input type='hidden' name='oldusesrv' value='$fwdfwsettings{'oldusesrv'}' />
2021                         <input type='hidden' name='oldrulenumber' value='$fwdfwsettings{'oldrulenumber'}' />
2022                         <input type='hidden' name='rulenumber' value='$fwdfwsettings{'rulepos'}' />
2023                         <input type='hidden' name='oldruleremark' value='$fwdfwsettings{'oldruleremark'}' />
2024                         <input type='hidden' name='oldorange' value='$fwdfwsettings{'oldorange'}' />
2025                         <input type='hidden' name='oldnat' value='$fwdfwsettings{'oldnat'}' />
2026                         <input type='hidden' name='oldruletype' value='$fwdfwsettings{'oldruletype'}' />
2027                         <input type='hidden' name='ACTION' value='saverule' ></form><form method='post' style='display:inline'><input type='submit' value='$Lang::tr{'fwhost back'}' style='min-width:100px;'><input type='hidden' name='ACTION' value'reset'></td></td>
2028                         </table></form>
2029 END
2030                 }
2031                 &Header::closebox();
2032 }
2033 sub pos_up
2034 {
2035         my %uphash=();
2036         my %tmp=();
2037         &General::readhasharray($fwdfwsettings{'config'}, \%uphash);
2038         foreach my $key (sort keys %uphash){
2039                 if ($key eq $fwdfwsettings{'key'}) {
2040                         my $last = $key -1;
2041                         if (exists $uphash{$last}){
2042                                 #save rule last
2043                                 foreach my $y (0 .. $#{$uphash{$last}}) {
2044                                                 $tmp{0}[$y] = $uphash{$last}[$y];
2045                                 }
2046                                 #copy active rule to last
2047                                 foreach my $i (0 .. $#{$uphash{$last}}) {
2048                                         $uphash{$last}[$i] = $uphash{$key}[$i];
2049                                 }
2050                                 #copy saved rule to actual position
2051                                 foreach my $x (0 .. $#{$tmp{0}}) {
2052                                                 $uphash{$key}[$x] = $tmp{0}[$x];
2053                                 }
2054                         }
2055                 }
2056         }
2057         &General::writehasharray($fwdfwsettings{'config'}, \%uphash);
2058         &General::firewall_config_changed();
2059 }
2060 sub pos_down
2061 {
2062         my %downhash=();
2063         my %tmp=();
2064         &General::readhasharray($fwdfwsettings{'config'}, \%downhash);
2065         foreach my $key (sort keys %downhash){
2066                 if ($key eq $fwdfwsettings{'key'}) {
2067                         my $next = $key + 1;
2068                         if (exists $downhash{$next}){
2069                                 #save rule next
2070                                 foreach my $y (0 .. $#{$downhash{$next}}) {
2071                                                 $tmp{0}[$y] = $downhash{$next}[$y];
2072                                 }
2073                                 #copy active rule to next
2074                                 foreach my $i (0 .. $#{$downhash{$next}}) {
2075                                         $downhash{$next}[$i] = $downhash{$key}[$i];
2076                                 }
2077                                 #copy saved rule to actual position
2078                                 foreach my $x (0 .. $#{$tmp{0}}) {
2079                                                 $downhash{$key}[$x] = $tmp{0}[$x];
2080                                 }
2081                         }
2082                 }
2083         }
2084         &General::writehasharray($fwdfwsettings{'config'}, \%downhash);
2085         &General::firewall_config_changed();
2086 }
2087 sub saverule
2088 {
2089         my $hash=shift;
2090         my $config=shift;
2091         &General::readhasharray("$config", $hash);
2092         if (!$errormessage){
2093                 ################################################################
2094                 #check if we change an INPUT rule to a OUTGOING
2095                 if($fwdfwsettings{'oldruletype'} eq 'INPUTFW'  && $fwdfwsettings{'chain'} eq 'OUTGOINGFW'  ){
2096                         &changerule($configinput);
2097                         #print"1";
2098                 }
2099                 #check if we change an INPUT rule to a FORWARD
2100                 elsif($fwdfwsettings{'oldruletype'} eq 'INPUTFW'  && $fwdfwsettings{'chain'} eq 'FORWARDFW'  ){
2101                         &changerule($configinput);
2102                         #print"2";
2103                 }
2104                 ################################################################
2105                 #check if we change an OUTGOING rule to an INPUT
2106                 elsif($fwdfwsettings{'oldruletype'} eq 'OUTGOINGFW'  && $fwdfwsettings{'chain'} eq 'INPUTFW'  ){
2107                         &changerule($configoutgoing);
2108                         #print"3";
2109                 }
2110                 #check if we change an OUTGOING rule to a FORWARD
2111                 elsif($fwdfwsettings{'oldruletype'} eq 'OUTGOINGFW'  && $fwdfwsettings{'chain'} eq 'FORWARDFW'  ){
2112                         &changerule($configoutgoing);
2113                         #print"4";
2114                 }
2115                 ################################################################
2116                 #check if we change a FORWARD rule to an INPUT
2117                 elsif($fwdfwsettings{'oldruletype'} eq 'FORWARDFW'  && $fwdfwsettings{'chain'} eq 'INPUTFW'){
2118                         &changerule($configfwdfw);
2119                         #print"5";
2120                 }
2121                 #check if we change a FORWARD rule to an OUTGOING
2122                 elsif($fwdfwsettings{'oldruletype'} eq 'FORWARDFW'  && $fwdfwsettings{'chain'} eq 'OUTGOINGFW'){
2123                         &changerule($configfwdfw);
2124                         #print"6";
2125                 }
2126                 if ($fwdfwsettings{'updatefwrule'} ne 'on'){
2127                         my $key = &General::findhasharraykey ($hash);
2128                         $$hash{$key}[0]  = $fwdfwsettings{'RULE_ACTION'};
2129                         $$hash{$key}[1]  = $fwdfwsettings{'chain'};
2130                         $$hash{$key}[2]  = $fwdfwsettings{'ACTIVE'};
2131                         $$hash{$key}[3]  = $fwdfwsettings{'grp1'};
2132                         $$hash{$key}[4]  = $fwdfwsettings{$fwdfwsettings{'grp1'}};
2133                         $$hash{$key}[5]  = $fwdfwsettings{'grp2'};
2134                         $$hash{$key}[6]  = $fwdfwsettings{$fwdfwsettings{'grp2'}};
2135                         $$hash{$key}[7]  = $fwdfwsettings{'USE_SRC_PORT'};
2136                         $$hash{$key}[8]  = $fwdfwsettings{'PROT'};
2137                         $$hash{$key}[9]  = $fwdfwsettings{'ICMP_TYPES'};
2138                         $$hash{$key}[10] = $fwdfwsettings{'SRC_PORT'};
2139                         $$hash{$key}[11] = $fwdfwsettings{'USESRV'};
2140                         $$hash{$key}[12] = $fwdfwsettings{'TGT_PROT'};
2141                         $$hash{$key}[13] = $fwdfwsettings{'ICMP_TGT'};
2142                         $$hash{$key}[14] = $fwdfwsettings{'grp3'};
2143                         $$hash{$key}[15] = $fwdfwsettings{$fwdfwsettings{'grp3'}};
2144                         $$hash{$key}[16] = $fwdfwsettings{'ruleremark'};
2145                         $$hash{$key}[17] = $fwdfwsettings{'LOG'};
2146                         $$hash{$key}[18] = $fwdfwsettings{'TIME'};
2147                         $$hash{$key}[19] = $fwdfwsettings{'TIME_MON'};
2148                         $$hash{$key}[20] = $fwdfwsettings{'TIME_TUE'};
2149                         $$hash{$key}[21] = $fwdfwsettings{'TIME_WED'};
2150                         $$hash{$key}[22] = $fwdfwsettings{'TIME_THU'};
2151                         $$hash{$key}[23] = $fwdfwsettings{'TIME_FRI'};
2152                         $$hash{$key}[24] = $fwdfwsettings{'TIME_SAT'};
2153                         $$hash{$key}[25] = $fwdfwsettings{'TIME_SUN'};
2154                         $$hash{$key}[26] = $fwdfwsettings{'TIME_FROM'};
2155                         $$hash{$key}[27] = $fwdfwsettings{'TIME_TO'};
2156                         $$hash{$key}[28] = $fwdfwsettings{'USE_NAT'};
2157                         $$hash{$key}[29] = $fwdfwsettings{$fwdfwsettings{'nat'}};
2158                         $$hash{$key}[30] = $fwdfwsettings{'dnatport'};
2159                         $$hash{$key}[31] = $fwdfwsettings{'nat'};
2160                         &General::writehasharray("$config", $hash);
2161                 }else{
2162                         foreach my $key (sort {$a <=> $b} keys %$hash){
2163                                 if($key eq $fwdfwsettings{'key'}){
2164                                         $$hash{$key}[0]  = $fwdfwsettings{'RULE_ACTION'};
2165                                         $$hash{$key}[1]  = $fwdfwsettings{'chain'};
2166                                         $$hash{$key}[2]  = $fwdfwsettings{'ACTIVE'};
2167                                         $$hash{$key}[3]  = $fwdfwsettings{'grp1'};
2168                                         $$hash{$key}[4]  = $fwdfwsettings{$fwdfwsettings{'grp1'}};
2169                                         $$hash{$key}[5]  = $fwdfwsettings{'grp2'};
2170                                         $$hash{$key}[6]  = $fwdfwsettings{$fwdfwsettings{'grp2'}};
2171                                         $$hash{$key}[7]  = $fwdfwsettings{'USE_SRC_PORT'};
2172                                         $$hash{$key}[8]  = $fwdfwsettings{'PROT'};
2173                                         $$hash{$key}[9]  = $fwdfwsettings{'ICMP_TYPES'};
2174                                         $$hash{$key}[10] = $fwdfwsettings{'SRC_PORT'};
2175                                         $$hash{$key}[11] = $fwdfwsettings{'USESRV'};
2176                                         $$hash{$key}[12] = $fwdfwsettings{'TGT_PROT'};
2177                                         $$hash{$key}[13] = $fwdfwsettings{'ICMP_TGT'};
2178                                         $$hash{$key}[14] = $fwdfwsettings{'grp3'};
2179                                         $$hash{$key}[15] = $fwdfwsettings{$fwdfwsettings{'grp3'}};
2180                                         $$hash{$key}[16] = $fwdfwsettings{'ruleremark'};
2181                                         $$hash{$key}[17] = $fwdfwsettings{'LOG'};
2182                                         $$hash{$key}[18] = $fwdfwsettings{'TIME'};
2183                                         $$hash{$key}[19] = $fwdfwsettings{'TIME_MON'};
2184                                         $$hash{$key}[20] = $fwdfwsettings{'TIME_TUE'};
2185                                         $$hash{$key}[21] = $fwdfwsettings{'TIME_WED'};
2186                                         $$hash{$key}[22] = $fwdfwsettings{'TIME_THU'};
2187                                         $$hash{$key}[23] = $fwdfwsettings{'TIME_FRI'};
2188                                         $$hash{$key}[24] = $fwdfwsettings{'TIME_SAT'};
2189                                         $$hash{$key}[25] = $fwdfwsettings{'TIME_SUN'};
2190                                         $$hash{$key}[26] = $fwdfwsettings{'TIME_FROM'};
2191                                         $$hash{$key}[27] = $fwdfwsettings{'TIME_TO'};
2192                                         $$hash{$key}[28] = $fwdfwsettings{'USE_NAT'};
2193                                         $$hash{$key}[29] = $fwdfwsettings{$fwdfwsettings{'nat'}};
2194                                         $$hash{$key}[30] = $fwdfwsettings{'dnatport'};
2195                                         $$hash{$key}[31] = $fwdfwsettings{'nat'};
2196                                         last;
2197                                 }
2198                         }
2199                 }
2200                 &General::writehasharray("$config", $hash);
2201                 if($fwdfwsettings{'oldrulenumber'} > $fwdfwsettings{'rulepos'}){
2202                         my %tmp=();
2203                         my $val=$fwdfwsettings{'oldrulenumber'}-$fwdfwsettings{'rulepos'};
2204                         for (my $z=0;$z<$val;$z++){
2205                                 foreach my $key (sort {$a <=> $b} keys %$hash){
2206                                         if ($key eq $fwdfwsettings{'oldrulenumber'}) {
2207                                                 my $last = $key -1;
2208                                                 if (exists $$hash{$last}){
2209                                                         #save rule last
2210                                                         foreach my $y (0 .. $#{$$hash{$last}}) {
2211                                                                 $tmp{0}[$y] = $$hash{$last}[$y];
2212                                                         }
2213                                                         #copy active rule to last
2214                                                         foreach my $i (0 .. $#{$$hash{$last}}) {
2215                                                                 $$hash{$last}[$i] = $$hash{$key}[$i];
2216                                                         }
2217                                                         #copy saved rule to actual position
2218                                                         foreach my $x (0 .. $#{$tmp{0}}) {
2219                                                                 $$hash{$key}[$x] = $tmp{0}[$x];
2220                                                         }
2221                                                 }
2222                                         }
2223                                 }
2224                                 $fwdfwsettings{'oldrulenumber'}--;
2225                         }
2226                         &General::writehasharray("$config", $hash);
2227                         &General::firewall_config_changed();
2228                 }elsif($fwdfwsettings{'rulepos'} > $fwdfwsettings{'oldrulenumber'}){
2229                         my %tmp=();
2230                         my $val=$fwdfwsettings{'rulepos'}-$fwdfwsettings{'oldrulenumber'};
2231                                 for (my $z=0;$z<$val;$z++){
2232                                         foreach my $key (sort {$a <=> $b} keys %$hash){
2233                                         if ($key eq $fwdfwsettings{'oldrulenumber'}) {
2234                                                 my $next = $key + 1;
2235                                                 if (exists $$hash{$next}){
2236                                                         #save rule next
2237                                                         foreach my $y (0 .. $#{$$hash{$next}}) {
2238                                                                 $tmp{0}[$y] = $$hash{$next}[$y];
2239                                                         }
2240                                                         #copy active rule to next
2241                                                         foreach my $i (0 .. $#{$$hash{$next}}) {
2242                                                                 $$hash{$next}[$i] = $$hash{$key}[$i];
2243                                                         }
2244                                                         #copy saved rule to actual position
2245                                                         foreach my $x (0 .. $#{$tmp{0}}) {
2246                                                                 $$hash{$key}[$x] = $tmp{0}[$x];
2247                                                         }
2248                                                 }
2249                                         }
2250                                 }
2251                                 $fwdfwsettings{'oldrulenumber'}++;
2252                         }
2253                         &General::writehasharray("$config", $hash);
2254                         &General::firewall_config_changed();
2255                 }
2256         }
2257 }
2258 sub validremark
2259 {
2260         # Checks a hostname against RFC1035
2261         my $remark = $_[0];
2262
2263         # Each part should be at least two characters in length
2264         # but no more than 63 characters
2265         if (length ($remark) < 1 || length ($remark) > 255) {
2266                 return 0;}
2267         # Only valid characters are a-z, A-Z, 0-9 and -
2268         if ($remark !~ /^[a-zäöüA-ZÖÄÜ0-9-.:;\|_()\/\s]*$/) {
2269                 return 0;}
2270         # First character can only be a letter or a digit
2271         if (substr ($remark, 0, 1) !~ /^[a-zäöüA-ZÖÄÜ0-9(]*$/) {
2272                 return 0;}
2273         # Last character can only be a letter or a digit
2274         if (substr ($remark, -1, 1) !~ /^[a-zöäüA-ZÖÄÜ0-9.:;_)]*$/) {
2275                 return 0;}
2276         return 1;
2277 }
2278 sub viewtablerule
2279 {
2280         &General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
2281
2282         &viewtablenew(\%configfwdfw, $configfwdfw, $Lang::tr{'firewall rules'});
2283         &viewtablenew(\%configinputfw, $configinput, $Lang::tr{'external access'});
2284         &viewtablenew(\%configoutgoingfw, $configoutgoing, $Lang::tr{'outgoing firewall'});
2285 }
2286 sub viewtablenew
2287 {
2288         my $hash=shift;
2289         my $config=shift;
2290         my $title=shift;
2291         my $go='';
2292
2293         my $show_box = (! -z $config) || ($optionsfw{'SHOWTABLES'} eq 'on');
2294         return if (!$show_box);
2295
2296         &General::get_aliases(\%aliases);
2297         &General::readhasharray("$confighost", \%customhost);
2298         &General::readhasharray("$config", $hash);
2299         &General::readhasharray("$configccdnet", \%ccdnet);
2300         &General::readhasharray("$configccdhost", \%ccdhost);
2301
2302         &Header::openbox('100%', 'left', $title);
2303         print "<table width='100%' cellspacing='0' border='0'>";
2304
2305         if (! -z $config) {
2306                 my $count=0;
2307                 my ($gif,$log);
2308                 my $ruletype;
2309                 my $rulecolor;
2310                 my $tooltip;
2311                 my @tmpsrc=();
2312                 my @tmptgt=();
2313                 my $coloryellow='';
2314
2315                 print <<END;
2316                                 <tr>
2317                                         <th align='right' width='3%'>
2318                                                 #
2319                                         </th>
2320                                         <th width='2%'></th>
2321                                         <th align='center'>
2322                                                 <b>$Lang::tr{'protocol'}</b>
2323                                         </th>
2324                                         <th align='center' width='30%'>
2325                                                 <b>$Lang::tr{'fwdfw source'}</b>
2326                                         </th>
2327                                         <th align='center'>
2328                                                 <b>$Lang::tr{'fwdfw log'}</b>
2329                                         </th>
2330                                         <th align='center' width='30%'>
2331                                                 <b>$Lang::tr{'fwdfw target'}</b>
2332                                         </th>
2333                                         <th align='center' colspan='6' width='18%'>
2334                                                 <b>$Lang::tr{'fwdfw action'}</b>
2335                                         </th>
2336                                 </tr>
2337 END
2338
2339                 foreach my $key (sort  {$a <=> $b} keys %$hash){
2340                         $tdcolor='';
2341                         @tmpsrc=();
2342                         @tmptgt=();
2343                         #check if vpn hosts/nets have been deleted
2344                         if($$hash{$key}[3] =~ /ipsec/i || $$hash{$key}[3] =~ /ovpn/i){
2345                                 push (@tmpsrc,$$hash{$key}[4]);
2346                         }
2347                         if($$hash{$key}[5] =~ /ipsec/i || $$hash{$key}[5] =~ /ovpn/i){
2348                                 push (@tmptgt,$$hash{$key}[6]);
2349                         }
2350                         foreach my $host (@tmpsrc){
2351                                 if($$hash{$key}[3] eq  'ipsec_net_src'){
2352                                         if(&fwlib::get_ipsec_net_ip($host,11) eq ''){
2353                                                 $coloryellow='on';
2354                                                 &disable_rule($key);
2355                                                 $$hash{$key}[2]='';
2356                                         }
2357                                 }elsif($$hash{$key}[3] eq  'ovpn_net_src'){
2358                                         if(&fwlib::get_ovpn_net_ip($host,1) eq ''){
2359                                                 $coloryellow='on';
2360                                                 &disable_rule($key);
2361                                                 $$hash{$key}[2]='';
2362                                         }
2363                                 }elsif($$hash{$key}[3] eq  'ovpn_n2n_src'){
2364                                         if(&fwlib::get_ovpn_n2n_ip($host,27) eq ''){
2365                                                 $coloryellow='on';
2366                                                 &disable_rule($key);
2367                                                 $$hash{$key}[2]='';
2368                                         }
2369                                 }elsif($$hash{$key}[3] eq  'ovpn_host_src'){
2370                                         if(&fwlib::get_ovpn_host_ip($host,33) eq ''){
2371                                                 $coloryellow='on';
2372                                                 &disable_rule($key);
2373                                                 $$hash{$key}[2]='';
2374                                         }
2375                                 }
2376                         }
2377                         foreach my $host (@tmptgt){
2378                                 if($$hash{$key}[5] eq 'ipsec_net_tgt'){
2379                                         if(&fwlib::get_ipsec_net_ip($host,11) eq ''){
2380                                                 $coloryellow='on';
2381                                                 &disable_rule($key);
2382                                                 $$hash{$key}[2]='';
2383                                         }
2384                                 }elsif($$hash{$key}[5] eq 'ovpn_net_tgt'){
2385                                         if(&fwlib::get_ovpn_net_ip($host,1) eq ''){
2386                                                 $coloryellow='on';
2387                                                 &disable_rule($key);
2388                                                 $$hash{$key}[2]='';
2389                                         }
2390                                 }elsif($$hash{$key}[5] eq 'ovpn_n2n_tgt'){
2391                                         if(&fwlib::get_ovpn_n2n_ip($host,27) eq ''){
2392                                                 $coloryellow='on';
2393                                                 &disable_rule($key);
2394                                                 $$hash{$key}[2]='';
2395                                         }
2396                                 }elsif($$hash{$key}[5] eq 'ovpn_host_tgt'){
2397                                         if(&fwlib::get_ovpn_host_ip($host,33) eq ''){
2398                                                 $coloryellow='on';
2399                                                 &disable_rule($key);
2400                                                 $$hash{$key}[2]='';
2401                                         }
2402                                 }
2403                         }
2404                         $$hash{'ACTIVE'}=$$hash{$key}[2];
2405                         $count++;
2406                         if($coloryellow eq 'on'){
2407                                 $color="$color{'color14'}";
2408                                 $coloryellow='';
2409                         }elsif($coloryellow eq ''){
2410                                 if ($count % 2){
2411                                         $color="$color{'color22'}";
2412                                 }
2413                                 else{
2414                                         $color="$color{'color20'}";
2415                                 }
2416                         }
2417                         print<<END;
2418                                 <tr bgcolor='$color'>
2419                                         <td align='right' width='3%'>
2420                                                 <b>$key&nbsp;</b>
2421                                         </td>
2422 END
2423
2424                         #RULETYPE (A,R,D)
2425                         if ($$hash{$key}[0] eq 'ACCEPT'){
2426                                 $ruletype='A';
2427                                 $tooltip='ACCEPT';
2428                                 $rulecolor=$color{'color17'};
2429                         }elsif($$hash{$key}[0] eq 'DROP'){
2430                                 $ruletype='D';
2431                                 $tooltip='DROP';
2432                                 $rulecolor=$color{'color25'};
2433                         }elsif($$hash{$key}[0] eq 'REJECT'){
2434                                 $ruletype='R';
2435                                 $tooltip='REJECT';
2436                                 $rulecolor=$color{'color16'};
2437                         }
2438
2439                         print <<END;
2440                                         <td bgcolor='$rulecolor' align='center' width='2%'>
2441                                                 <span title='$tooltip'>&nbsp;&nbsp;</span>
2442                                         </td>
2443 END
2444
2445                         #Get Protocol
2446                         my $prot;
2447                         if ($$hash{$key}[8]){
2448                                 if ($$hash{$key}[8] eq "IPv6"){
2449                                         push (@protocols,$Lang::tr{'fwdfw prot41 short'})
2450                                 }else{
2451                                         push (@protocols,$$hash{$key}[8]);
2452                                 }
2453                         }elsif($$hash{$key}[14] eq 'cust_srv'){
2454                                 &get_serviceports("service",$$hash{$key}[15]);
2455                         }elsif($$hash{$key}[14] eq 'cust_srvgrp'){
2456                                 &get_serviceports("group",$$hash{$key}[15]);
2457                         }else{
2458                                 push (@protocols,$Lang::tr{'all'});
2459                         }
2460
2461                         my $protz=join(",",@protocols);
2462                         if($protz eq 'ICMP' && $$hash{$key}[9] ne 'All ICMP-Types' && $$hash{$key}[14] ne 'cust_srvgrp'){
2463                                 &General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
2464                                 foreach my $keyicmp (sort { ncmp($icmptypes{$a}[0],$icmptypes{$b}[0]) }keys %icmptypes){
2465                                         if($$hash{$key}[9] eq "$icmptypes{$keyicmp}[0]"){
2466                                                 print "<td align='center'><span title='$icmptypes{$keyicmp}[0]'><b>$protz ($icmptypes{$keyicmp}[1])</b></span></td>";
2467                                                 last;
2468                                         }
2469                                 }
2470                         }else{
2471                                 print"<td align='center'>$protz</td>";
2472                         }
2473                         @protocols=();
2474                         #SOURCE
2475                         my $ipfireiface;
2476                         &getcolor($$hash{$key}[3],$$hash{$key}[4],\%customhost);
2477                         print"<td align='center' width='30%' $tdcolor>";
2478                         if ($$hash{$key}[3] eq 'ipfire_src'){
2479                                 $ipfireiface=$Lang::tr{'fwdfw iface'};
2480                         }
2481                         if ($$hash{$key}[3] eq 'std_net_src'){
2482                                 print &get_name($$hash{$key}[4]);
2483                         }elsif ($$hash{$key}[3] eq 'src_addr'){
2484                                 my ($split1,$split2) = split("/",$$hash{$key}[4]);
2485                                 if ($split2 eq '32'){
2486                                         print $split1;
2487                                 }else{
2488                                         print $$hash{$key}[4];
2489                                 }
2490                         }elsif ($$hash{$key}[4] eq 'RED1'){
2491                                 print "$ipfireiface $Lang::tr{'fwdfw red'}";
2492                         }elsif ($$hash{$key}[4] eq 'ALL'){
2493                                 print "$ipfireiface $Lang::tr{'all'}";
2494                         }else{
2495                                 if ($$hash{$key}[4] eq 'GREEN' || $$hash{$key}[4] eq 'ORANGE' || $$hash{$key}[4] eq 'BLUE' || $$hash{$key}[4] eq 'RED'){
2496                                         print "$ipfireiface $Lang::tr{lc($$hash{$key}[4])}";
2497                                 }else{
2498                                         print "$ipfireiface $$hash{$key}[4]";
2499                                 }
2500                         }
2501                         $tdcolor='';
2502                         #SOURCEPORT
2503                         &getsrcport(\%$hash,$key);
2504                         #Is this a SNAT rule?
2505                         if ($$hash{$key}[31] eq 'snat' && $$hash{$key}[28] eq 'ON'){
2506                                 my $net=&get_name($$hash{$key}[29]);
2507                                 if ( ! $net){ $net=$$hash{$key}[29];}
2508                                         print"<br>->$net";
2509                                 if ($$hash{$key}[30] ne ''){
2510                                         print": $$hash{$key}[30]";
2511                                 }
2512                         }
2513                         if ($$hash{$key}[17] eq 'ON'){
2514                                 $log="/images/on.gif";
2515                         }else{
2516                                 $log="/images/off.gif";
2517                         }
2518                         #LOGGING
2519                         print<<END;
2520                                         </td>
2521                                         <td align='center'>
2522                                                 <form method='POST' action=''>
2523                                                         <input type='image' img src='$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 ;'/>
2524                                                         <input type='hidden' name='key' value='$key' />
2525                                                         <input type='hidden' name='config' value='$config' />
2526                                                         <input type='hidden' name='ACTION' value='$Lang::tr{'fwdfw togglelog'}' />
2527                                                 </form>
2528                                         </td>
2529 END
2530                         #TARGET
2531                         &getcolor($$hash{$key}[5],$$hash{$key}[6],\%customhost);
2532                         print<<END;
2533                                         <td align='center' $tdcolor>
2534 END
2535                         #Is this a DNAT rule?
2536                         if ($$hash{$key}[31] eq 'dnat' && $$hash{$key}[28] eq 'ON'){
2537                                 print "Firewall ($$hash{$key}[29])";
2538                                 if($$hash{$key}[30] ne ''){
2539                                         $$hash{$key}[30]=~ tr/|/,/;
2540                                         print": $$hash{$key}[30]";
2541                                 }
2542                                 print"<br>-&gt;";
2543                         }
2544                         if ($$hash{$key}[5] eq 'std_net_tgt' || $$hash{$key}[5] eq 'ipfire'){
2545                                 if ($$hash{$key}[6] eq 'RED1'){
2546                                         print "$Lang::tr{'red1'}";
2547                                 }elsif ($$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')
2548                                 {
2549                                         print &get_name($$hash{$key}[6]);
2550                                 }else{
2551                                         print $$hash{$key}[6];
2552                                 }
2553                         }elsif ($$hash{$key}[5] eq 'tgt_addr'){
2554                                 my ($split1,$split2) = split("/",$$hash{$key}[6]);
2555                                 if ($split2 eq '32'){
2556                                         print $split1;
2557                                 }else{
2558                                         print $$hash{$key}[6];
2559                                 }
2560                         }else{
2561                                 print "$$hash{$key}[6]";
2562                         }
2563                         $tdcolor='';
2564                         #TARGETPORT
2565                         &gettgtport(\%$hash,$key);
2566                         print"</td>";
2567                         #RULE ACTIVE
2568                         if($$hash{$key}[2] eq 'ON'){
2569                                 $gif="/images/on.gif"
2570
2571                         }else{
2572                                 $gif="/images/off.gif"
2573                         }
2574                         print<<END;
2575                                 <td width='3%' align='center'>
2576                                         <form method='POST' action=''>
2577                                                 <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;' />
2578                                                 <input type='hidden' name='key' value='$key' />
2579                                                 <input type='hidden' name='config' value='$config' />
2580                                                 <input type='hidden' name='ACTION' value='$Lang::tr{'fwdfw toggle'}' />
2581                                         </form>
2582                                 </td>
2583                                 <td width='3%' align='center'>
2584                                         <form method='POST' action=''>
2585                                                 <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;'  />
2586                                                 <input type='hidden' name='key' value='$key' />
2587                                                 <input type='hidden' name='config' value='$config' />
2588                                                 <input type='hidden' name='ACTION' value='editrule' />
2589                                         </form>
2590                                 </td>
2591                                 <td width='3%' align='center'>
2592                                         <form method='POST' action=''>
2593                                                 <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;' />
2594                                                 <input type='hidden' name='key' value='$key' />
2595                                                 <input type='hidden' name='config' value='$config' />
2596                                                 <input type='hidden' name='ACTION' value='copyrule' />
2597                                         </form>
2598                                 </td>
2599                                 <td width='3%' align='center'>
2600                                         <form method='POST' action=''>
2601                                                 <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;'   />
2602                                                 <input type='hidden' name='key' value='$key' />
2603                                                 <input type='hidden' name='config' value='$config' />
2604                                                 <input type='hidden' name='ACTION' value='deleterule' />
2605                                         </form>
2606                                 </td>
2607 END
2608                         if (exists $$hash{$key-1}){
2609                                 print<<END;
2610                                         <td width='3%' align='center'>
2611                                                 <form method='POST' action=''>
2612                                                         <input type='image' img src='/images/up.gif' alt='$Lang::tr{'fwdfw moveup'}' title='$Lang::tr{'fwdfw moveup'}'  style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'  />
2613                                                         <input type='hidden' name='key' value='$key' />
2614                                                         <input type='hidden' name='config' value='$config' />
2615                                                         <input type='hidden' name='ACTION' value='moveup' />
2616                                                 </form>
2617                                         </td>
2618 END
2619                         }else{
2620                                 print"<td width='3%'></td>";
2621                         }
2622
2623                         if (exists $$hash{$key+1}){
2624                                 print<<END;
2625                                         <td width='3%' align='center'>
2626                                                 <form method='POST' action=''>
2627                                                         <input type='image' img src='/images/down.gif' alt='$Lang::tr{'fwdfw movedown'}' title='$Lang::tr{'fwdfw movedown'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'  />
2628                                                         <input type='hidden' name='key' value='$key' />
2629                                                         <input type='hidden' name='config' value='$config' />
2630                                                         <input type='hidden' name='ACTION' value='movedown' />
2631                                                 </form>
2632                                         </td>
2633                                 </tr>
2634 END
2635                         }else{
2636                                 print"<td width='3%'></td></tr>";
2637                         }
2638                         #REMARK
2639                         if ($optionsfw{'SHOWREMARK'} eq 'on' && $$hash{$key}[16] ne ''){
2640                                 print <<END;
2641                                         <tr bgcolor='$color'>
2642                                                 <td>&nbsp;</td>
2643                                                 <td bgcolor='$rulecolor'></td>
2644                                                 <td colspan='10'>
2645                                                         &nbsp; <em>$$hash{$key}[16]</em>
2646                                                 </td>
2647                                         </tr>
2648 END
2649                         }
2650
2651                         if ($$hash{$key}[18] eq 'ON'){
2652                                 #TIMEFRAME
2653                                 if ($$hash{$key}[18] eq 'ON'){
2654                                         my @days=();
2655                                         if($$hash{$key}[19] ne ''){push (@days,$Lang::tr{'fwdfw wd_mon'});}
2656                                         if($$hash{$key}[20] ne ''){push (@days,$Lang::tr{'fwdfw wd_tue'});}
2657                                         if($$hash{$key}[21] ne ''){push (@days,$Lang::tr{'fwdfw wd_wed'});}
2658                                         if($$hash{$key}[22] ne ''){push (@days,$Lang::tr{'fwdfw wd_thu'});}
2659                                         if($$hash{$key}[23] ne ''){push (@days,$Lang::tr{'fwdfw wd_fri'});}
2660                                         if($$hash{$key}[24] ne ''){push (@days,$Lang::tr{'fwdfw wd_sat'});}
2661                                         if($$hash{$key}[25] ne ''){push (@days,$Lang::tr{'fwdfw wd_sun'});}
2662                                         my $weekdays=join(",",@days);
2663                                         if (@days){
2664                                                 print"<tr bgcolor='$color'>";
2665                                                 print"<td>&nbsp;</td><td bgcolor='$rulecolor'></td><td align='left' colspan='10'>&nbsp; $weekdays &nbsp; $$hash{$key}[26] - $$hash{$key}[27]</td></tr>";
2666                                         }
2667                                 }
2668                         }
2669                         print"<tr bgcolor='FFFFFF'><td colspan='13' height='1'></td></tr>";
2670                 }
2671         } elsif ($optionsfw{'SHOWTABLES'} eq 'on') {
2672                 print <<END;
2673                         <tr>
2674                                 <td colspan='7' height='30' bgcolor=$color{'color22'} align='center'>$Lang::tr{'fwhost empty'}</td>
2675                         </tr>
2676 END
2677         }
2678
2679         #SHOW FINAL RULE
2680         my $policy = 'fwdfw ' . $fwdfwsettings{'POLICY'};
2681         my $colour = "bgcolor='green'";
2682         if ($fwdfwsettings{'POLICY'} eq 'MODE1') {
2683                 $colour = "bgcolor='darkred'";
2684         }
2685
2686         my $message;
2687         if (($config eq '/var/ipfire/firewall/config') && ($fwdfwsettings{'POLICY'} ne 'MODE1')) {
2688                 print <<END;
2689                         <tr>
2690                                 <td colspan='13'>&nbsp;</td>
2691                         </tr>
2692                         <tr>
2693                                 <td colspan='13'>
2694                                         <table width="100%" border='1' rules="cols" cellspacing='0'>
2695 END
2696
2697                 # GREEN
2698                 print <<END;
2699                         <tr>
2700                                 <td align='center'>
2701                                         <font color="$Header::colourgreen">$Lang::tr{'green'}</font>
2702                                 </td>
2703                                 <td align='center'>
2704                                         <font color="$Header::colourred">$Lang::tr{'red'}</font>
2705                                         ($Lang::tr{'fwdfw pol allow'})
2706                                 </td>
2707 END
2708
2709                 if (&Header::orange_used()) {
2710                         print <<END;
2711                                 <td align='center'>
2712                                         <font color="$Header::colourorange">$Lang::tr{'orange'}</font>
2713                                         ($Lang::tr{'fwdfw pol allow'})
2714                                 </td>
2715 END
2716                 }
2717
2718                 if (&Header::blue_used()) {
2719                         print <<END;
2720                                 <td align='center'>
2721                                         <font color="$Header::colourblue">$Lang::tr{'blue'}</font>
2722                                         ($Lang::tr{'fwdfw pol allow'})
2723                                 </td>
2724 END
2725                 }
2726
2727                 print"</tr>";
2728
2729                 # ORANGE
2730                 if (&Header::orange_used()) {
2731                         print <<END;
2732                                 <tr>
2733                                         <td align='center' width='20%'>
2734                                                 <font color="$Header::colourorange">$Lang::tr{'orange'}</font>
2735                                         </td>
2736                                         <td align='center'>
2737                                                 <font color="$Header::colourred">$Lang::tr{'red'}</font>
2738                                                 ($Lang::tr{'fwdfw pol allow'})
2739                                         </td>
2740                                         <td align='center'>
2741                                                 <font color="$Header::colourgreen">$Lang::tr{'green'}</font>
2742                                                 ($Lang::tr{'fwdfw pol block'})
2743                                         </td>
2744 END
2745
2746                         if (&Header::blue_used()) {
2747                                 print <<END;
2748                                         <td align='center'>
2749                                                 <font color="$Header::colourblue">$Lang::tr{'blue'}</font>
2750                                                 ($Lang::tr{'fwdfw pol block'})
2751                                         </td>
2752 END
2753                         }
2754
2755                         print"</tr>";
2756                 }
2757
2758                 if (&Header::blue_used()) {
2759                         print <<END;
2760                                 <tr>
2761                                         <td align='center'>
2762                                                 <font color="$Header::colourblue">$Lang::tr{'blue'}</font>
2763                                         </td>
2764                                         <td align='center'>
2765                                                 <font color="$Header::colourred">$Lang::tr{'red'}</font>
2766                                                 ($Lang::tr{'fwdfw pol allow'})
2767                                         </td>
2768 END
2769
2770                         if (&Header::orange_used()) {
2771                                 print <<END;
2772                                         <td align='center'>
2773                                                 <font color="$Header::colourorange">$Lang::tr{'orange'}</font>
2774                                                 ($Lang::tr{'fwdfw pol block'})
2775                                         </td>
2776                                         <td align='center'>
2777                                                 <font color="$Header::colourgreen">$Lang::tr{'green'}</font>
2778                                                 ($Lang::tr{'fwdfw pol block'})
2779                                         </td>
2780 END
2781                         }
2782
2783                         print"</tr>";
2784                 }
2785
2786                 print <<END;
2787                                         </table>
2788                                 </td>
2789                         </tr>
2790 END
2791
2792                 $message = $Lang::tr{'fwdfw pol allow'};
2793
2794         } elsif ($config eq '/var/ipfire/firewall/outgoing' && ($fwdfwsettings{'POLICY1'} ne 'MODE1')) {
2795                 $message = $Lang::tr{'fwdfw pol allow'};
2796                 $colour = "bgcolor='green'";
2797         } else {
2798                 $message = $Lang::tr{'fwdfw pol block'};
2799                 $colour = "bgcolor='darkred'";
2800         }
2801
2802         if ($message) {
2803                 print <<END;
2804                         <tr>
2805                                 <td $colour align='center' colspan='13'>
2806                                         <font color='#FFFFFF'>$Lang::tr{'policy'}: $message</font>
2807                                 </td>
2808                         </tr>
2809 END
2810         }
2811
2812         print "</table>";
2813         print "<br>";
2814
2815         &Header::closebox();
2816 }
2817
2818 &Header::closebigbox();
2819 &Header::closepage();