html/cgi-bin/forwardfw.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 "${General::swroot}/forward/bin/firewall-lib.pl";
  33
  34 unless (-d "${General::swroot}/forward")                        { system("mkdir ${General::swroot}/forward"); }
  35 unless (-e "${General::swroot}/forward/settings")   { system("touch ${General::swroot}/forward/settings"); }
  36 unless (-e "${General::swroot}/forward/config")         { system("touch ${General::swroot}/forward/config"); }
  37 unless (-e "${General::swroot}/forward/input")          { system("touch ${General::swroot}/forward/input"); }
  38 unless (-e "${General::swroot}/forward/outgoing")       { system("touch ${General::swroot}/forward/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 $color;
  67 my $confignet           = "${General::swroot}/fwhosts/customnetworks";
  68 my $confighost          = "${General::swroot}/fwhosts/customhosts";
  69 my $configgrp           = "${General::swroot}/fwhosts/customgroups";
  70 my $configsrv           = "${General::swroot}/fwhosts/customservices";
  71 my $configsrvgrp        = "${General::swroot}/fwhosts/customservicegrp";
  72 my $configccdnet        = "${General::swroot}/ovpn/ccd.conf";
  73 my $configccdhost       = "${General::swroot}/ovpn/ovpnconfig";
  74 my $configipsec         = "${General::swroot}/vpn/config";
  75 my $configipsecrw       = "${General::swroot}/vpn/settings";
  76 my $configfwdfw         = "${General::swroot}/forward/config";
  77 my $configinput         = "${General::swroot}/forward/input";
  78 my $configoutgoing      = "${General::swroot}/forward/outgoing";
  79 my $configovpn          = "${General::swroot}/ovpn/settings";
  80 my $fwoptions           = "${General::swroot}/optionsfw/settings";
  81 my $ifacesettings       = "${General::swroot}/ethernet/settings";
  82 my $errormessage='';
  83 my $hint='';
  84 my $ipgrp="${General::swroot}/outgoing/groups";
  85 my $tdcolor='';
  86 my $checkorange='';
  87 my @protocols;
  88 &General::readhash("${General::swroot}/forward/settings", \%fwdfwsettings);
  89 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  90 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  91 &General::readhash($fwoptions, \%optionsfw);
  92 &General::readhash($ifacesettings, \%ifaces);
  93 &General::readhash("$configovpn", \%ovpnsettings);
  94 &General::readhash("$configipsecrw", \%ipsecsettings);
  95 &General::readhasharray("$configipsec", \%ipsecconf);
  96 &Header::showhttpheaders();
  97 &Header::getcgihash(\%fwdfwsettings);
  98 &Header::openpage($Lang::tr{'fwdfw menu'}, 1, '');
  99 &Header::openbigbox('100%', 'center',$errormessage);
 100 #### JAVA SCRIPT ####
 101 print<<END;
 102 <script>
 103         \$(document).ready(function() {
 104                 // Hide sourceport area when no sourceport is used
 105                 if (! \$("#USE_SRC_PORT").attr("checked")) {
 106                         toggle_elements('srcport');
 107                 }
 108                 // Hide targetport area when no targetport is used
 109                 if (! \$("#USESRV").attr("checked")) {
 110                         toggle_elements('targetport');
 111                 }
 112                 // When nat not used, hide it
 113                 if (! \$("#USENAT").attr("checked")) {
 114                         toggle_elements('natpart');
 115                 }
 116                 // When Prot not icmp, hide icmp-types
 117                 if (! \$("#PROT option[value='ICMP']").attr('select')) {
 118                         document.getElementById('PROTOKOLL').style.display='none';
 119                 }
 120                 // When protocol dropdown is changed, check if we selected icmp - then show icmp-types
 121                 \$("#prt").change(function(){
 122                         if ( document.getElementById("PROT").value === 'ICMP' ){
 123                                 document.getElementById('PROTOKOLL').style.display='block';
 124                         }
 125                         else{
 126                                 document.getElementById('PROTOKOLL').style.display='none';
 127                         }
 128                 });
 129                 // Show Sourceport area when "use sourceport" checkbox is clicked
 130                 \$( "#spt" ).click(function() {
 131                         toggle_elements('srcport');
 132                 });
 133                 // Show Targetport area when "use Targetport" checkbox is clicked
 134                 \$( "#tpt" ).click(function() {
 135                         toggle_elements('targetport');
 136                 });
 137                 // Automatically select radio buttons when corresponding
 138                 // dropdown menu changes.
 139                 \$("select").change(function() {
 140                         var id = \$(this).attr("name");
 141                         //When using SNAT or DNAT, check "USE NAT" Checkbox
 142                         if ( id === 'snat' || id === 'dnat') {
 143                                 \$('#USE_NAT').prop('checked', true);
 144                         }
 145                         \$('#' + id).prop("checked", true);
 146                 });
 147         });
 148 function checkradio(a){
 149         \$(a).attr('checked', true);
 150 }
 151 function toggle_elements( id ) {
 152         if(document.getElementById(id).style.display== "none")
 153         {
 154                 document.getElementById(id).style.display='block';
 155         }
 156         else{
 157                 document.getElementById(id).style.display='none';
 158         }
 159         if(document.getElementById('targetport').style.display== "none" && document.getElementById('PROT').value === 'ICMP' )
 160         {
 161                 document.getElementById('PROTOKOLL').style.display='block';
 162         }
 163         if(document.getElementById('targetport').style.display== "block" && document.getElementById('PROT').value === 'ICMP' )
 164         {
 165                 document.getElementById('PROTOKOLL').style.display='none';
 166         }
 167         return true;
 168 }
 169 function hide_elements()
 170 {
 171         var elementNames = hide_elements.arguments;
 172         for (var i=0; i<elementNames.length; i++)
 173         {
 174                 var elementName = elementNames[i];
 175                 document.getElementById(elementName).style.display='none';
 176         }
 177 }
 178 </script>
 179 END
 180
 181 ####  ACTION  #####
 182
 183 if ($fwdfwsettings{'ACTION'} eq 'saverule')
 184 {
 185         &General::readhasharray("$configfwdfw", \%configfwdfw);
 186         &General::readhasharray("$configinput", \%configinputfw);
 187         &General::readhasharray("$configoutgoing", \%configoutgoingfw);
 188         $errormessage=&checksource;
 189         if(!$errormessage){&checktarget;}
 190         if(!$errormessage){&checkrule;}
 191         #check if manual ip (source) is orange network
 192         if ($fwdfwsettings{'grp1'} eq 'src_addr'){
 193                 my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
 194                 if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
 195                         $checkorange='on';
 196                 }
 197         }
 198         #check useless rules
 199         if(     ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq 'ORANGE' || $checkorange eq 'on') && $fwdfwsettings{'grp2'} eq 'ipfire'){
 200                 $errormessage.=$Lang::tr{'fwdfw useless rule'}."<br>";
 201         }
 202         #check if we try to break rules
 203         if(     $fwdfwsettings{'grp1'} eq 'ipfire_src' && $fwdfwsettings{'grp2'} eq 'ipfire'){
 204                 $errormessage=$Lang::tr{'fwdfw err same'};
 205         }
 206         #INPUT part
 207         if($fwdfwsettings{'grp2'} eq 'ipfire' && $fwdfwsettings{$fwdfwsettings{'grp1'}} ne 'ORANGE'){
 208                 $fwdfwsettings{'config'}=$configinput;
 209                 $fwdfwsettings{'chain'} = 'INPUTFW';
 210                 my $maxkey=&General::findhasharraykey(\%configinputfw);
 211                 #check if we have an identical rule already
 212                 if($fwdfwsettings{'oldrulenumber'} eq $fwdfwsettings{'rulepos'}){
 213                         foreach my $key (sort keys %configinputfw){
 214                                 if (   "$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'},$fwdfwsettings{'nat'}"
 215                                         eq "$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]"){
 216                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 217                                                 if ($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on'){
 218                                                         $errormessage='';
 219                                                 }elsif($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
 220                                                         $errormessage=$Lang::tr{'fwdfw err remark'}."<br>";
 221                                                 }
 222                                                 if ($fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'}){
 223                                                         $fwdfwsettings{'nosave'} = 'on';
 224                                                 }
 225                                 }
 226                         }
 227                 }
 228                 #check Rulepos on new Rule
 229                 if($fwdfwsettings{'rulepos'} > 0 && !$fwdfwsettings{'oldrulenumber'}){
 230                         $fwdfwsettings{'oldrulenumber'}=$maxkey;
 231                         foreach my $key (sort keys %configinputfw){
 232                                 if (   "$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'},$fwdfwsettings{'nat'}"
 233                                         eq "$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]"){
 234                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 235                                 }
 236                         }
 237                 }
 238                 #check if we just close a rule
 239                 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 $fwdfwsettings{'chain'}) {
 240                         if($fwdfwsettings{'nosave'} eq 'on' && $fwdfwsettings{'updatefwrule'} eq 'on'){
 241                                 $errormessage='';
 242                                 $fwdfwsettings{'nosave2'} = 'on';
 243                         }
 244                 }
 245                 if (!$errormessage){
 246                         &checkcounter($fwdfwsettings{'oldgrp1a'},$fwdfwsettings{'oldgrp1b'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}});
 247                         if ($fwdfwsettings{'nobase'} ne 'on'){
 248                                 &checkcounter($fwdfwsettings{'oldgrp2a'},$fwdfwsettings{'oldgrp2b'},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}});
 249                         }
 250                         if($fwdfwsettings{'oldusesrv'} eq '' &&  $fwdfwsettings{'USESRV'} eq 'ON'){
 251                                 &checkcounter(0,0,$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
 252                         }elsif ($fwdfwsettings{'USESRV'} eq '' && $fwdfwsettings{'oldusesrv'} eq 'ON') {
 253                                 &checkcounter($fwdfwsettings{'oldgrp3a'},$fwdfwsettings{'oldgrp3b'},0,0);
 254                         }elsif ($fwdfwsettings{'oldusesrv'} eq $fwdfwsettings{'USESRV'} && $fwdfwsettings{'oldgrp3b'} ne $fwdfwsettings{$fwdfwsettings{'grp3'}} && $fwdfwsettings{'updatefwrule'} eq 'on'){
 255                                 &checkcounter($fwdfwsettings{'oldgrp3a'},$fwdfwsettings{'oldgrp3b'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
 256                         }
 257                         if($fwdfwsettings{'nosave2'} ne 'on'){
 258                                 &saverule(\%configinputfw,$configinput);
 259                         }
 260                 }
 261         }elsif($fwdfwsettings{'grp1'} eq 'ipfire_src' ){
 262         # OUTGOING PART
 263                 $fwdfwsettings{'config'}=$configoutgoing;
 264                 $fwdfwsettings{'chain'} = 'OUTGOINGFW';
 265                 my $maxkey=&General::findhasharraykey(\%configoutgoingfw);
 266                 if($fwdfwsettings{'oldrulenumber'} eq $fwdfwsettings{'rulepos'}){
 267                         foreach my $key (sort keys %configoutgoingfw){
 268                                 if (   "$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'},$fwdfwsettings{'nat'}"
 269                                         eq "$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]"){
 270                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 271                                                 if ($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on'){
 272                                                         $errormessage='';
 273                                                 }elsif($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
 274                                                         $errormessage=$Lang::tr{'fwdfw err remark'}."<br>";
 275                                                 }
 276                                                 if ($fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'}){
 277                                                         $fwdfwsettings{'nosave'} = 'on';
 278                                                 }
 279                                 }
 280                         }
 281                 }
 282                 #check Rulepos on new Rule
 283                 if($fwdfwsettings{'rulepos'} > 0 && !$fwdfwsettings{'oldrulenumber'}){
 284                         print"CHECK OUTGOING DOPPELTE REGEL<br>";
 285                         $fwdfwsettings{'oldrulenumber'}=$maxkey;
 286                         foreach my $key (sort keys %configoutgoingfw){
 287                                 if (   "$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'},$fwdfwsettings{'nat'}"
 288                                         eq "$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]"){
 289                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 290                                 }
 291                         }
 292                 }
 293                 #check if we just close a rule
 294                 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 $fwdfwsettings{'chain'}) {
 295                         if($fwdfwsettings{'nosave'} eq 'on' && $fwdfwsettings{'updatefwrule'} eq 'on'){
 296                                 $fwdfwsettings{'nosave2'} = 'on';
 297                                 $errormessage='';
 298                         }
 299                 }
 300                 #increase counters
 301                 if (!$errormessage){
 302                  &checkcounter($fwdfwsettings{'oldgrp1a'},$fwdfwsettings{'oldgrp1b'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}});
 303                  &checkcounter($fwdfwsettings{'oldgrp2a'},$fwdfwsettings{'oldgrp2b'},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}});
 304                         if($fwdfwsettings{'oldusesrv'} eq '' &&  $fwdfwsettings{'USESRV'} eq 'ON'){
 305                                 &checkcounter(0,0,$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
 306                         }elsif ($fwdfwsettings{'USESRV'} eq '' && $fwdfwsettings{'oldusesrv'} eq 'ON') {
 307                                 &checkcounter($fwdfwsettings{'oldgrp3a'},$fwdfwsettings{'oldgrp3b'},0,0);
 308                         }elsif ($fwdfwsettings{'oldusesrv'} eq $fwdfwsettings{'USESRV'} && $fwdfwsettings{'oldgrp3b'} ne $fwdfwsettings{$fwdfwsettings{'grp3'}} && $fwdfwsettings{'updatefwrule'} eq 'on'){
 309                                 &checkcounter($fwdfwsettings{'oldgrp3a'},$fwdfwsettings{'oldgrp3b'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
 310                         }
 311                         if ($fwdfwsettings{'nobase'} eq 'on'){
 312                                 &checkcounter(0,0,$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
 313                         }
 314                         if ($fwdfwsettings{'nosave2'} ne 'on'){
 315                                 &saverule(\%configoutgoingfw,$configoutgoing);
 316                         }
 317                 }
 318         }else{
 319                 #FORWARD PART
 320                 $fwdfwsettings{'config'}=$configfwdfw;
 321                 $fwdfwsettings{'chain'} = 'FORWARDFW';
 322                 my $maxkey=&General::findhasharraykey(\%configfwdfw);
 323                 if($fwdfwsettings{'oldrulenumber'} eq $fwdfwsettings{'rulepos'}){
 324                         #check if we have an identical rule already
 325                         foreach my $key (sort keys %configfwdfw){
 326                                 if (   "$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'}"
 327                                         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]"){
 328                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 329                                                 if ($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' ){
 330                                                         $errormessage='';
 331                                                 }elsif($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
 332                                                         $errormessage=$Lang::tr{'fwdfw err remark'}."<br>";
 333                                                 }
 334                                                 if ($fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'}){
 335                                                         $fwdfwsettings{'nosave'} = 'on';
 336                                                 }
 337                                 }
 338                         }
 339                 }
 340                 #check Rulepos on new Rule
 341                 if($fwdfwsettings{'rulepos'} > 0 && !$fwdfwsettings{'oldrulenumber'}){
 342                         $fwdfwsettings{'oldrulenumber'}=$maxkey;
 343                         foreach my $key (sort keys %configfwdfw){
 344                                 if (   "$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'}"
 345                                         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]"){
 346                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 347                                 }
 348                         }
 349                 }
 350                 #check if we just close a rule
 351                 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 $fwdfwsettings{'chain'}) {
 352                         if($fwdfwsettings{'nosave'} eq 'on' && $fwdfwsettings{'updatefwrule'} eq 'on'){
 353                                 $fwdfwsettings{'nosave2'} = 'on';
 354                                 $errormessage='';
 355                         }
 356                 }
 357                 #increase counters
 358                 if (!$errormessage){
 359                         &checkcounter($fwdfwsettings{'oldgrp1a'},$fwdfwsettings{'oldgrp1b'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}});
 360                         &checkcounter($fwdfwsettings{'oldgrp2a'},$fwdfwsettings{'oldgrp2b'},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}});
 361                         if($fwdfwsettings{'oldusesrv'} eq '' &&  $fwdfwsettings{'USESRV'} eq 'ON'){
 362                                 &checkcounter(0,0,$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
 363                         }elsif ($fwdfwsettings{'USESRV'} eq '' && $fwdfwsettings{'oldusesrv'} eq 'ON') {
 364                                 &checkcounter($fwdfwsettings{'oldgrp3a'},$fwdfwsettings{'oldgrp3b'},0,0);
 365                         }elsif ($fwdfwsettings{'oldusesrv'} eq $fwdfwsettings{'USESRV'} && $fwdfwsettings{'oldgrp3b'} ne $fwdfwsettings{$fwdfwsettings{'grp3'}} && $fwdfwsettings{'updatefwrule'} eq 'on'){
 366                                 &checkcounter($fwdfwsettings{'oldgrp3a'},$fwdfwsettings{'oldgrp3b'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
 367                         }
 368                         if ($fwdfwsettings{'nobase'} eq 'on'){
 369                                 &checkcounter(0,0,$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
 370                         }
 371                         if ($fwdfwsettings{'nosave2'} ne 'on'){
 372                                 &saverule(\%configfwdfw,$configfwdfw);
 373                         }
 374                 }
 375         }
 376         if ($errormessage){
 377                 &newrule;
 378         }else{
 379                 if($fwdfwsettings{'nosave2'} ne 'on'){
 380                         &rules;
 381                 }
 382                 &base;
 383         }
 384 }
 385 if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw newrule'})
 386 {
 387         &newrule;
 388 }
 389 if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw toggle'})
 390 {
 391         my %togglehash=();
 392         &General::readhasharray($fwdfwsettings{'config'}, \%togglehash);
 393         foreach my $key (sort keys %togglehash){
 394                 if ($key eq $fwdfwsettings{'key'}){
 395                         if ($togglehash{$key}[2] eq 'ON'){$togglehash{$key}[2]='';}else{$togglehash{$key}[2]='ON';}
 396                 }
 397         }
 398         &General::writehasharray($fwdfwsettings{'config'}, \%togglehash);
 399         &rules;
 400         &base;
 401 }
 402 if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw togglelog'})
 403 {
 404         my %togglehash=();
 405         &General::readhasharray($fwdfwsettings{'config'}, \%togglehash);
 406         foreach my $key (sort keys %togglehash){
 407                 if ($key eq $fwdfwsettings{'key'}){
 408                         if ($togglehash{$key}[17] eq 'ON'){$togglehash{$key}[17]='';}else{$togglehash{$key}[17]='ON';}
 409                 }
 410         }
 411         &General::writehasharray($fwdfwsettings{'config'}, \%togglehash);
 412         &rules;
 413         &base;
 414 }
 415 if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw reread'})
 416 {
 417         &reread_rules;
 418         &base;
 419 }
 420 if ($fwdfwsettings{'ACTION'} eq 'editrule')
 421 {
 422         $fwdfwsettings{'updatefwrule'}='on';
 423         &newrule;
 424 }
 425 if ($fwdfwsettings{'ACTION'} eq 'deleterule')
 426 {
 427         &deleterule;
 428 }
 429 if ($fwdfwsettings{'ACTION'} eq 'moveup')
 430 {
 431         &pos_up;
 432         &base;
 433 }
 434 if ($fwdfwsettings{'ACTION'} eq 'movedown')
 435 {
 436         &pos_down;
 437         &base;
 438 }
 439 if ($fwdfwsettings{'ACTION'} eq 'copyrule')
 440 {
 441         $fwdfwsettings{'copyfwrule'}='on';
 442         &newrule;
 443 }
 444 if ($fwdfwsettings{'ACTION'} eq '' or $fwdfwsettings{'ACTION'} eq 'reset')
 445 {
 446         &base;
 447 }
 448 ###  Functions  ####
 449 sub addrule
 450 {
 451         &error;
 452         if (-f "${General::swroot}/forward/reread"){
 453                 print "<table border='1' rules='groups' bgcolor='lightgreen' width='100%'><form method='post'><td><div style='font-size:11pt; font-weight: bold;vertical-align: middle; '><input type='submit' name='ACTION' value='$Lang::tr{'fwdfw reread'}' style='font-face: Comic Sans MS; color: green; font-weight: bold; font-size: 14pt;'>&nbsp &nbsp $Lang::tr{'fwhost reread'}</div></td></tr></table></form><br>";
 454         }
 455         &Header::openbox('100%', 'left',  $Lang::tr{'fwdfw menu'});
 456         print "<form method='post'>";
 457         print "<table border='0'>";
 458         print "<tr><td><input type='submit' name='ACTION' value='$Lang::tr{'fwdfw newrule'}'></td>";
 459         print"</tr></table></form><hr>";
 460         &Header::closebox();
 461         &viewtablerule;
 462 }
 463 sub base
 464 {
 465         &hint;
 466         &addrule;
 467 }
 468 sub changerule
 469 {
 470         my $oldchain=shift;
 471         $fwdfwsettings{'updatefwrule'}='';
 472         $fwdfwsettings{'config'}=$oldchain;
 473         $fwdfwsettings{'nobase'}='on';
 474         &deleterule;
 475         &checkcounter(0,0,$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}});
 476         &checkcounter(0,0,$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
 477 }
 478 sub checksource
 479 {
 480         my ($ip,$subnet);
 481         #check ip-address if manual
 482         if ($fwdfwsettings{'src_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'src_addr'} ne ''){
 483                 #check if ip with subnet
 484                 if ($fwdfwsettings{'src_addr'} =~ /^(.*?)\/(.*?)$/) {
 485                         ($ip,$subnet)=split (/\//,$fwdfwsettings{'src_addr'});
 486                         $subnet = &General::iporsubtocidr($subnet);
 487                         $fwdfwsettings{'isip'}='on';
 488                 }
 489                 #check if only ip
 490                 if($fwdfwsettings{'src_addr'}=~/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/){
 491                         $ip=$fwdfwsettings{'src_addr'};
 492                         $subnet = '32';
 493                         $fwdfwsettings{'isip'}='on';
 494                 }
 495
 496                 if ($fwdfwsettings{'isip'} ne 'on'){
 497                         if (&General::validmac($fwdfwsettings{'src_addr'})){
 498                                 $fwdfwsettings{'ismac'}='on';
 499                         }
 500                 }
 501                 if ($fwdfwsettings{'isip'} eq 'on'){
 502                         ##check if ip is valid
 503                         if (! &General::validip($ip)){
 504                                 $errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
 505                                 return $errormessage;
 506                         }
 507                         #check and form valid IP
 508                         $ip=&General::ip2dec($ip);
 509                         $ip=&General::dec2ip($ip);
 510                         #check if net or broadcast
 511                         $fwdfwsettings{'src_addr'}="$ip/$subnet";
 512                         if(!&General::validipandmask($fwdfwsettings{'src_addr'})){
 513                                 $errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
 514                                 return $errormessage;
 515                         }
 516                 }
 517                 if ($fwdfwsettings{'isip'} ne 'on' && $fwdfwsettings{'ismac'} ne 'on'){
 518                         $errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
 519                         return $errormessage;
 520                 }
 521         }elsif($fwdfwsettings{'src_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'src_addr'} eq ''){
 522                 $errormessage.=$Lang::tr{'fwdfw err nosrcip'};
 523                 return $errormessage;
 524         }
 525
 526         #check empty fields
 527         if ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq ''){ $errormessage.=$Lang::tr{'fwdfw err nosrc'}."<br>";}
 528         if($fwdfwsettings{'USE_SRC_PORT'} eq 'ON' && ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP') && $fwdfwsettings{'SRC_PORT'} ne ''){
 529                 my @parts=split(",",$fwdfwsettings{'SRC_PORT'});
 530                 my @values=();
 531                 foreach (@parts){
 532                         chomp($_);
 533                         if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
 534                                 my $check;
 535                                 #change dashes with :
 536                                 $_=~ tr/-/:/;
 537                                 if ($_ eq "*") {
 538                                         push(@values,"1:65535");
 539                                         $check='on';
 540                                 }
 541                                 if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
 542                                         push(@values,"1:$2");
 543                                         $check='on';
 544                                 }
 545                                 if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/ ) {
 546                                         push(@values,"$1:65535");
 547                                         $check='on'
 548                                 }
 549                                 $errormessage .= &General::validportrange($_, 'destination');
 550                                 if(!$check){
 551                                         push (@values,$_);
 552                                 }
 553                         }else{
 554                                 if (&General::validport($_)){
 555                                         push (@values,$_);
 556                                 }else{
 557
 558                                 }
 559                         }
 560                 }
 561                 $fwdfwsettings{'SRC_PORT'}=join("|",@values);
 562         }
 563         return $errormessage;
 564 }
 565 sub checktarget
 566 {
 567         my ($ip,$subnet);
 568         &General::readhasharray("$configsrv", \%customservice);
 569         #check DNAT settings (has to be single Host and single Port or portrange)
 570         if ($fwdfwsettings{'USE_NAT'} eq 'ON' && $fwdfwsettings{'nat'} eq 'dnat'){
 571                 if($fwdfwsettings{'grp2'} eq 'tgt_addr' || $fwdfwsettings{'grp2'} eq 'cust_host_tgt' || $fwdfwsettings{'grp2'} eq 'ovpn_host_tgt'){
 572                         if ($fwdfwsettings{'USESRV'} eq '' && $fwdfwsettings{'dnatport'} eq ''){
 573                                 $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 574                                 return $errormessage;
 575                         }
 576                         #check if manual ip is a single Host (if set)
 577                         if ($fwdfwsettings{'grp2'} eq 'tgt_addr'){
 578                                 my @tmp= split (/\./,$fwdfwsettings{$fwdfwsettings{'grp2'}});
 579                                 my @tmp1= split ("/",$tmp[3]);
 580                                 if (($tmp1[0] eq "0") || ($tmp1[0] eq "255"))
 581                                 {
 582                                         $errormessage=$Lang::tr{'fwdfw dnat error'}."<br>";
 583                                         return $errormessage;
 584                                 }
 585                         }
 586                         #check if Port is a single Port or portrange
 587                         if ($fwdfwsettings{'nat'} eq 'dnat' &&  $fwdfwsettings{'grp3'} eq 'TGT_PORT'){
 588                                 if(($fwdfwsettings{'PROT'} ne 'TCP'|| $fwdfwsettings{'PROT'} ne 'UDP') && $fwdfwsettings{'TGT_PORT'} eq ''){
 589                                         $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 590                                         return $errormessage;
 591                                 }
 592                                 if (($fwdfwsettings{'PROT'} eq 'TCP'|| $fwdfwsettings{'PROT'} eq 'UDP') && $fwdfwsettings{'TGT_PORT'} ne '' && !&check_natport($fwdfwsettings{'TGT_PORT'})){
 593                                         $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 594                                         return $errormessage;
 595                                 }
 596                         }
 597                 }else{
 598                         $errormessage=$Lang::tr{'fwdfw dnat error'}."<br>";
 599                         return $errormessage;
 600                 }
 601         }
 602         if ($fwdfwsettings{'tgt_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{'tgt_addr'} ne ''){
 603                 #check if ip with subnet
 604                 if ($fwdfwsettings{'tgt_addr'} =~ /^(.*?)\/(.*?)$/) {
 605                         ($ip,$subnet)=split (/\//,$fwdfwsettings{'tgt_addr'});
 606                         $subnet = &General::iporsubtocidr($subnet);
 607                 }
 608                 #check if only ip
 609                 if($fwdfwsettings{'tgt_addr'}=~/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/){
 610                         $ip=$fwdfwsettings{'tgt_addr'};
 611                         $subnet='32';
 612                 }
 613                 #check if ip is valid
 614                 if (! &General::validip($ip)){
 615                         $errormessage.=$Lang::tr{'fwdfw err tgt_addr'}."<br>";
 616                         return $errormessage;
 617                 }
 618                 #check and form valid IP
 619                 $ip=&General::ip2dec($ip);
 620                 $ip=&General::dec2ip($ip);
 621                 $fwdfwsettings{'tgt_addr'}="$ip/$subnet";
 622                 if(!&General::validipandmask($fwdfwsettings{'tgt_addr'})){
 623                         $errormessage.=$Lang::tr{'fwdfw err tgt_addr'}."<br>";
 624                         return $errormessage;
 625                 }
 626         }elsif($fwdfwsettings{'tgt_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{'tgt_addr'} eq ''){
 627                 $errormessage.=$Lang::tr{'fwdfw err notgtip'};
 628                 return $errormessage;
 629         }
 630         #check empty fields
 631         if ($fwdfwsettings{$fwdfwsettings{'grp2'}} eq ''){ $errormessage.=$Lang::tr{'fwdfw err notgt'}."<br>";}
 632         #check tgt services
 633         if ($fwdfwsettings{'USESRV'} eq 'ON'){
 634                 if ($fwdfwsettings{'grp3'} eq 'cust_srv'){
 635                         $fwdfwsettings{'TGT_PROT'}='';
 636                         $fwdfwsettings{'ICMP_TGT'}='';
 637                         $fwdfwsettings{'TGT_PORT'}='';
 638                 }
 639                 if ($fwdfwsettings{'grp3'} eq 'cust_srvgrp'){
 640                         $fwdfwsettings{'TGT_PROT'}='';
 641                         $fwdfwsettings{'ICMP_TGT'}='';
 642                         $fwdfwsettings{'TGT_PORT'}='';
 643                         #check target service
 644                         if($fwdfwsettings{$fwdfwsettings{'grp3'}} eq ''){
 645                                 $errormessage.=$Lang::tr{'fwdfw err tgt_grp'};
 646                         }
 647                 }
 648                 if ($fwdfwsettings{'grp3'} eq 'TGT_PORT'){
 649                         if ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP'){
 650                                 if ($fwdfwsettings{'TGT_PORT'} ne ''){
 651                                         if ($fwdfwsettings{'TGT_PORT'} =~ "," && $fwdfwsettings{'USE_NAT'} && $fwdfwsettings{'nat'} eq 'dnat') {
 652                                                 $errormessage=$Lang::tr{'fwdfw dnat porterr'}."<br>";
 653                                                 return $errormessage;
 654                                         }
 655                                         my @parts=split(",",$fwdfwsettings{'TGT_PORT'});
 656                                         my @values=();
 657                                         foreach (@parts){
 658                                                 chomp($_);
 659                                                 if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
 660                                                         my $check;
 661                                                         #change dashes with :
 662                                                         $_=~ tr/-/:/;
 663                                                         if ($_ eq "*") {
 664                                                                 push(@values,"1:65535");
 665                                                                 $check='on';
 666                                                         }
 667                                                         if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
 668                                                                 push(@values,"1:$2");
 669                                                                 $check='on';
 670                                                         }
 671                                                         if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/) {
 672                                                                 push(@values,"$1:65535");
 673                                                                 $check='on'
 674                                                         }
 675                                                         $errormessage .= &General::validportrange($_, 'destination');
 676                                                         if(!$check){
 677                                                                 push (@values,$_);
 678                                                         }
 679                                                 }else{
 680                                                         if (&General::validport($_)){
 681                                                                 push (@values,$_);
 682                                                         }else{
 683                                                         }
 684                                                 }
 685                                         }
 686                                         $fwdfwsettings{'TGT_PORT'}=join("|",@values);
 687                                 }
 688                         }elsif ($fwdfwsettings{'PROT'} eq 'GRE'){
 689                                         $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 690                                         $fwdfwsettings{'TGT_PORT'} = '';
 691                                         $fwdfwsettings{'ICMP_TGT'} = '';
 692                         }elsif ($fwdfwsettings{'PROT'} eq 'ESP'){
 693                                         $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 694                                         $fwdfwsettings{'TGT_PORT'} = '';
 695                                         $fwdfwsettings{'ICMP_TGT'}='';
 696                         }elsif ($fwdfwsettings{'PROT'} eq 'AH'){
 697                                         $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 698                                         $fwdfwsettings{'TGT_PORT'} = '';
 699                                         $fwdfwsettings{'ICMP_TGT'}='';
 700                         }elsif ($fwdfwsettings{'PROT'} eq 'ICMP'){
 701                                 $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 702                                 $fwdfwsettings{'TGT_PORT'} = '';
 703                         }
 704                 }
 705         }
 706         #check targetport
 707         if ($fwdfwsettings{'USESRV'} ne 'ON'){
 708                 $fwdfwsettings{'grp3'}='';
 709                 $fwdfwsettings{$fwdfwsettings{'grp3'}}='';
 710                 $fwdfwsettings{'ICMP_TGT'}='';
 711         }
 712         #check timeframe
 713         if($fwdfwsettings{'TIME'} eq 'ON'){
 714                 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 ''){
 715                         $errormessage=$Lang::tr{'fwdfw err time'};
 716                         return $errormessage;
 717                 }
 718         }
 719         return $errormessage;
 720 }
 721 sub check_natport
 722 {
 723         my $val=shift;
 724         if($fwdfwsettings{'USE_NAT'} eq 'ON' && $fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} ne ''){
 725                 if ($fwdfwsettings{'dnatport'} =~ /^(\d+)\-(\d+)$/) {
 726                         $fwdfwsettings{'dnatport'} =~ tr/-/:/;
 727                         if ($fwdfwsettings{'dnatport'} eq "*") {
 728                                 $fwdfwsettings{'dnatport'}="1:65535";
 729                         }
 730                         if ($fwdfwsettings{'dnatport'} =~ /^(\D)\:(\d+)$/) {
 731                                 $fwdfwsettings{'dnatport'} = "1:$2";
 732                         }
 733                         if ($fwdfwsettings{'dnatport'} =~ /^(\d+)\:(\D)$/) {
 734                                 $fwdfwsettings{'dnatport'} ="$1:65535";
 735                         }
 736                 }
 737                 return 1;
 738         }
 739         if ($val =~ "," || $val>65536 || $val<0){
 740                 return 0;
 741         }
 742         return 1;
 743 }
 744 sub checkrule
 745 {
 746         #check valid port for NAT
 747         if($fwdfwsettings{'USE_NAT'} eq 'ON'){
 748                 #if no port is given in nat area, take target host port
 749                 if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'grp3'} eq 'TGT_PORT' && $fwdfwsettings{'dnatport'} eq ''){$fwdfwsettings{'dnatport'}=$fwdfwsettings{'TGT_PORT'};}
 750                 #check if port given in nat area is a single valid port or portrange
 751                 if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'TGT_PORT'} ne '' && !&check_natport($fwdfwsettings{'dnatport'})){
 752                         $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 753                 }elsif($fwdfwsettings{'USESRV'} eq 'ON' && $fwdfwsettings{'grp3'} eq 'cust_srv'){
 754                         my $custsrvport;
 755                         #get servcie Protocol and Port
 756                         foreach my $key (sort keys %customservice){
 757                                 if($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservice{$key}[0]){
 758                                         if ($customservice{$key}[2] ne 'TCP' && $customservice{$key}[2] ne 'UDP'){
 759                                                 $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 760                                         }
 761                                         $custsrvport= $customservice{$key}[1];
 762                                 }
 763                         }
 764                         if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} eq ''){$fwdfwsettings{'dnatport'}=$custsrvport;}
 765                 }
 766                 #check if DNAT port is multiple
 767                 if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} ne ''){
 768                         my @parts=split(",",$fwdfwsettings{'dnatport'});
 769                                         my @values=();
 770                                         foreach (@parts){
 771                                                 chomp($_);
 772                                                 if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
 773                                                         my $check;
 774                                                         #change dashes with :
 775                                                         $_=~ tr/-/:/;
 776                                                         if ($_ eq "*") {
 777                                                                 push(@values,"1:65535");
 778                                                                 $check='on';
 779                                                         }
 780                                                         if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
 781                                                                 push(@values,"1:$2");
 782                                                                 $check='on';
 783                                                         }
 784                                                         if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/) {
 785                                                                 push(@values,"$1:65535");
 786                                                                 $check='on'
 787                                                         }
 788                                                         $errormessage .= &General::validportrange($_, 'destination');
 789                                                         if(!$check){
 790                                                                 push (@values,$_);
 791                                                         }
 792                                                 }else{
 793                                                         if (&General::validport($_)){
 794                                                                 push (@values,$_);
 795                                                         }else{
 796
 797                                                         }
 798                                                 }
 799                                         }
 800                                         $fwdfwsettings{'dnatport'}=join("|",@values);
 801                 }
 802         }
 803         #check valid remark
 804         if ($fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
 805                 $errormessage.=$Lang::tr{'fwdfw err remark'}."<br>";
 806         }
 807         #check if source and target identical
 808         if ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{$fwdfwsettings{'grp1'}} ne 'ALL'){
 809                 $errormessage=$Lang::tr{'fwdfw err same'};
 810                 return $errormessage;
 811         }
 812         #get source and targetip address if possible
 813         my ($sip,$scidr,$tip,$tcidr);
 814         ($sip,$scidr)=&get_ip("src","grp1");
 815         ($tip,$tcidr)=&get_ip("tgt","grp2");
 816         #check same iprange in source and target
 817         if ($sip ne '' && $scidr ne '' && $tip ne '' && $tcidr ne ''){
 818                 my $networkip1=&General::getnetworkip($sip,$scidr);
 819                 my $networkip2=&General::getnetworkip($tip,$tcidr);
 820                 if ($scidr gt $tcidr){
 821                         if ( &General::IpInSubnet($networkip1,$tip,&General::iporsubtodec($tcidr))){
 822                                 $errormessage.=$Lang::tr{'fwdfw err samesub'};
 823                         }
 824                 }elsif($scidr eq $tcidr && $scidr eq '32'){
 825                         my ($sbyte1,$sbyte2,$sbyte3,$sbyte4)=split(/\./,$networkip1);
 826                         my ($tbyte1,$tbyte2,$tbyte3,$tbyte4)=split(/\./,$networkip2);
 827                                 if ($sbyte1 eq $tbyte1 && $sbyte2 eq $tbyte2 && $sbyte3 eq $tbyte3){
 828                                         $hint=$Lang::tr{'fwdfw hint ip1'}."<br>";
 829                                         $hint.=$Lang::tr{'fwdfw hint ip2'}." Source: $networkip1/$scidr Target: $networkip2/$tcidr<br>";
 830                                 }
 831                 }else{
 832                         if ( &General::IpInSubnet($networkip2,$sip,&General::iporsubtodec($scidr)) ){
 833                         $errormessage.=$Lang::tr{'fwdfw err samesub'};
 834                         }
 835                 }
 836         }
 837         #When using source- or targetport, the protocol has to be TCP or UDP
 838         if (($fwdfwsettings{'USESRV'} eq 'ON' || $fwdfwsettings{'USE_SRC_PORT'} eq 'ON') && ($fwdfwsettings{'SRC_PORT'} ne '' || $fwdfwsettings{'TGT_PORT'} ne '') && ($fwdfwsettings{'PROT'} ne 'TCP' && $fwdfwsettings{'PROT'} ne 'UDP')){
 839                 $errormessage.=$Lang::tr{'fwdfw err prot_port1'};
 840                 return;
 841         }
 842         #when icmp selected, no targetport allowed
 843         if (($fwdfwsettings{'PROT'} ne '' && $fwdfwsettings{'PROT'} ne 'TCP' && $fwdfwsettings{'PROT'} ne 'UDP') && ($fwdfwsettings{'USESRV'} eq 'ON' || $fwdfwsettings{'USE_SRC_PORT'} eq 'ON')){
 844                 $errormessage.=$Lang::tr{'fwdfw err prot_port'};
 845                 return;
 846         }
 847         #change protocol if prot not equal dest single service
 848         if ($fwdfwsettings{'grp3'} eq 'cust_srv'){
 849                 foreach my $key (sort keys %customservice){
 850                         if($customservice{$key}[0] eq $fwdfwsettings{$fwdfwsettings{'grp3'}}){
 851                                 if ($customservice{$key}[2] ne $fwdfwsettings{'PROT'}){
 852                                         $fwdfwsettings{'PROT'} = $customservice{$key}[2];
 853                                         last;
 854                                 }
 855                         }
 856                 }
 857         }
 858         #check source and destination protocol if source manual and dest servicegroup
 859         if ($fwdfwsettings{'grp3'} eq 'cust_srvgrp'){
 860                 $fwdfwsettings{'PROT'} = '';
 861         }
 862         #ATTENTION: $fwdfwsetting{'TGT_PROT'} deprecated since 30.09.2013
 863         $fwdfwsettings{'TGT_PROT'}=''; #Set field empty (deprecated)
 864         #Check ICMP Types
 865         if ($fwdfwsettings{'PROT'} eq 'ICMP'){
 866                 $fwdfwsettings{'USE_SRC_PORT'}='';
 867                 $fwdfwsettings{'SRC_PORT'}='';
 868                 #$fwdfwsettings{'USESRV'}='';
 869                 $fwdfwsettings{'TGT_PORT'}='';
 870                 &General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
 871                 foreach my $key (keys %icmptypes){
 872                         if($fwdfwsettings{'ICMP_TYPES'} eq "$icmptypes{$key}[0] ($icmptypes{$key}[1])"){
 873                                 $fwdfwsettings{'ICMP_TYPES'}="$icmptypes{$key}[0]";
 874                         }
 875                 }
 876         }elsif($fwdfwsettings{'PROT'} eq 'GRE'){
 877                 $fwdfwsettings{'USE_SRC_PORT'}='';
 878                 $fwdfwsettings{'SRC_PORT'}='';
 879                 $fwdfwsettings{'ICMP_TYPES'}='';
 880                 $fwdfwsettings{'USESRV'}='';
 881                 $fwdfwsettings{'TGT_PORT'}='';
 882         }elsif($fwdfwsettings{'PROT'} eq 'ESP'){
 883                 $fwdfwsettings{'USE_SRC_PORT'}='';
 884                 $fwdfwsettings{'SRC_PORT'}='';
 885                 $fwdfwsettings{'ICMP_TYPES'}='';
 886                 $fwdfwsettings{'USESRV'}='';
 887                 $fwdfwsettings{'TGT_PORT'}='';
 888         }elsif($fwdfwsettings{'PROT'} eq 'AH'){
 889                 $fwdfwsettings{'USE_SRC_PORT'}='';
 890                 $fwdfwsettings{'SRC_PORT'}='';
 891                 $fwdfwsettings{'ICMP_TYPES'}='';
 892                 $fwdfwsettings{'USESRV'}='';
 893                 $fwdfwsettings{'TGT_PORT'}='';
 894         }elsif($fwdfwsettings{'PROT'} ne 'TCP' && $fwdfwsettings{'PROT'} ne 'UDP' && $fwdfwsettings{'PROT'} ne 'ICMP'){
 895                 $fwdfwsettings{'ICMP_TYPES'}='';
 896                 $fwdfwsettings{'PROT'} = '';
 897         }elsif($fwdfwsettings{'PROT'} ne 'ICMP'){
 898                 $fwdfwsettings{'ICMP_TYPES'}='';
 899         }
 900 }
 901 sub checkcounter
 902 {
 903         my ($base1,$val1,$base2,$val2) = @_;
 904
 905         if($base1 eq 'cust_net_src' || $base1 eq 'cust_net_tgt'){
 906                 &dec_counter($confignet,\%customnetwork,$val1);
 907         }elsif($base1 eq 'cust_host_src' || $base1 eq 'cust_host_tgt'){
 908                 &dec_counter($confighost,\%customhost,$val1);
 909         }elsif($base1 eq 'cust_grp_src' || $base1 eq 'cust_grp_tgt'){
 910                 &dec_counter($configgrp,\%customgrp,$val1);
 911         }elsif($base1 eq 'cust_srv'){
 912                 &dec_counter($configsrv,\%customservice,$val1);
 913         }elsif($base1 eq 'cust_srvgrp'){
 914                 &dec_counter($configsrvgrp,\%customservicegrp,$val1);
 915         }
 916
 917         if($base2 eq 'cust_net_src' || $base2 eq 'cust_net_tgt'){
 918                 &inc_counter($confignet,\%customnetwork,$val2);
 919         }elsif($base2 eq 'cust_host_src' || $base2 eq 'cust_host_tgt'){
 920                 &inc_counter($confighost,\%customhost,$val2);
 921         }elsif($base2 eq 'cust_grp_src' || $base2 eq 'cust_grp_tgt'){
 922                 &inc_counter($configgrp,\%customgrp,$val2);
 923         }elsif($base2 eq 'cust_srv'){
 924                 &inc_counter($configsrv,\%customservice,$val2);
 925         }elsif($base2 eq 'cust_srvgrp'){
 926                 &inc_counter($configsrvgrp,\%customservicegrp,$val2);
 927         }
 928 }
 929 sub checkvpn
 930 {
 931         my $ip=shift;
 932         #Test if manual IP is part of static OpenVPN networks
 933         &General::readhasharray("$configccdnet", \%ccdnet);
 934         foreach my $key (sort keys %ccdnet){
 935                 my ($vpnip,$vpnsubnet) = split ("/",$ccdnet{$key}[1]);
 936                 my $sub=&General::iporsubtodec($vpnsubnet);
 937                 if (&General::IpInSubnet($ip,$vpnip,$sub)){
 938                         return 0;
 939                 }
 940         }
 941         # A Test if manual ip is part of dynamic openvpn subnet is made in getcolor
 942         # because if one creates a custom host with the ip, we need to check the color there!
 943         # It does not make sense to check this here
 944
 945         # Test if manual IP is part of an OpenVPN N2N subnet does also not make sense here
 946         # Is also checked in getcolor
 947
 948         # Test if manual ip is part of an IPsec Network is also checked in getcolor
 949         return 1;
 950 }
 951 sub checkvpncolor
 952 {
 953
 954 }
 955 sub deleterule
 956 {
 957         my %delhash=();
 958         &General::readhasharray($fwdfwsettings{'config'}, \%delhash);
 959         foreach my $key (sort {$a <=> $b} keys %delhash){
 960                 if ($key == $fwdfwsettings{'key'}){
 961                         #check hosts/net and groups
 962                         &checkcounter($delhash{$key}[3],$delhash{$key}[4],,);
 963                         &checkcounter($delhash{$key}[5],$delhash{$key}[6],,);
 964                         #check services and groups
 965                         if ($delhash{$key}[11] eq 'ON'){
 966                                 &checkcounter($delhash{$key}[14],$delhash{$key}[15],,);
 967                         }
 968                 }
 969                 if ($key >= $fwdfwsettings{'key'}) {
 970                         my $next = $key + 1;
 971                         if (exists $delhash{$next}) {
 972                                 foreach my $i (0 .. $#{$delhash{$next}}) {
 973                                         $delhash{$key}[$i] = $delhash{$next}[$i];
 974                                 }
 975                         }
 976                 }
 977         }
 978         # Remove the very last entry.
 979         my $last_key = (sort {$a <=> $b} keys %delhash)[-1];
 980         delete $delhash{$last_key};
 981
 982         &General::writehasharray($fwdfwsettings{'config'}, \%delhash);
 983         &rules;
 984
 985         if($fwdfwsettings{'nobase'} ne 'on'){
 986                 &base;
 987         }
 988 }
 989 sub disable_rule
 990 {
 991         my $key1=shift;
 992         &General::readhasharray("$configfwdfw", \%configfwdfw);
 993         foreach my $key (sort keys %configfwdfw){
 994                         if ($key eq $key1 ){
 995                         if ($configfwdfw{$key}[2] eq 'ON'){$configfwdfw{$key}[2]='';}
 996                 }
 997         }
 998         &General::writehasharray("$configfwdfw", \%configfwdfw);
 999         &rules;
1000 }
1001 sub dec_counter
1002 {
1003         my $config=shift;
1004         my %hash=%{(shift)};
1005         my $val=shift;
1006         my $pos;
1007         &General::readhasharray($config, \%hash);
1008         foreach my $key (sort { uc($hash{$a}[0]) cmp uc($hash{$b}[0]) }  keys %hash){
1009                 if($hash{$key}[0] eq $val){
1010                         $pos=$#{$hash{$key}};
1011                         $hash{$key}[$pos] = $hash{$key}[$pos]-1;
1012                 }
1013         }
1014         &General::writehasharray($config, \%hash);
1015 }
1016 sub error
1017 {
1018         if ($errormessage) {
1019                 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1020                 print "<class name='base'>$errormessage\n";
1021                 print "&nbsp;</class>\n";
1022                 &Header::closebox();
1023                 print"<hr>";
1024         }
1025 }
1026 sub fillselect
1027 {
1028         my %hash=%{(shift)};
1029         my $val=shift;
1030         my $key;
1031         foreach my $key (sort { ncmp($hash{$a}[0],$hash{$b}[0]) }  keys %hash){
1032                 if($hash{$key}[0] eq $val){
1033                         print"<option value='$hash{$key}[0]' selected>$hash{$key}[0]</option>";
1034                 }else{
1035                         print"<option value='$hash{$key}[0]'>$hash{$key}[0]</option>";
1036                 }
1037         }
1038 }
1039 sub gen_dd_block
1040 {
1041         my $srctgt = shift;
1042         my $grp=shift;
1043         my $helper='';
1044         my $show='';
1045         $checked{'grp1'}{$fwdfwsettings{'grp1'}}                                = 'CHECKED';
1046         $checked{'grp2'}{$fwdfwsettings{'grp2'}}                                = 'CHECKED';
1047         $checked{'grp3'}{$fwdfwsettings{'grp3'}}                                = 'CHECKED';
1048         $checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
1049         $checked{'USESRV'}{$fwdfwsettings{'USESRV'}}                    = 'CHECKED';
1050         $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}}                    = 'CHECKED';
1051         $checked{'LOG'}{$fwdfwsettings{'LOG'}}                                  = 'CHECKED';
1052         $checked{'TIME'}{$fwdfwsettings{'TIME'}}                                = 'CHECKED';
1053         $checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}}                = 'CHECKED';
1054         $checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}}                = 'CHECKED';
1055         $checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}}                = 'CHECKED';
1056         $checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}}                = 'CHECKED';
1057         $checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}}                = 'CHECKED';
1058         $checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}}                = 'CHECKED';
1059         $checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}}                = 'CHECKED';
1060         $selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}}             = 'selected';
1061         $selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}}                 = 'selected';
1062         $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp1'}}} ='selected';
1063         $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
1064 print<<END;
1065                 <table width='100%' border='0'>
1066                 <tr><td width='50%' valign='top'>
1067                 <table width='100%' border='0'>
1068                 <tr><td width='1%'><input type='radio' name='$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;'>
1069 END
1070         foreach my $network (sort keys %defaultNetworks)
1071                 {
1072                         next if($defaultNetworks{$network}{'NAME'} eq "RED" && $srctgt eq 'src');
1073                         next if($defaultNetworks{$network}{'NAME'} eq "IPFire");
1074                         print "<option value='$defaultNetworks{$network}{'NAME'}'";
1075                         print " selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $defaultNetworks{$network}{'NAME'});
1076                         my $defnet="$defaultNetworks{$network}{'NAME'}_NETADDRESS";
1077                         my $defsub="$defaultNetworks{$network}{'NAME'}_NETMASK";
1078                         my $defsub1=&General::subtocidr($ifaces{$defsub});
1079                         $ifaces{$defnet}='' if ($defaultNetworks{$network}{'NAME'} eq 'RED');
1080                         if ($ifaces{$defnet}){
1081                                 print ">$network ($ifaces{$defnet}/$defsub1)</option>";
1082                         }else{
1083                                 print ">$network</option>";
1084                         }
1085                 }
1086         print"</select></td></tr>";
1087         #custom networks
1088         if (! -z $confignet || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1089                 print"<tr><td><input type='radio' name='$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_$srctgt' style='width:200px;'>";
1090                 &fillselect(\%customnetwork,$fwdfwsettings{$fwdfwsettings{$grp}});
1091                 print"</select></td>";
1092         }
1093         #custom hosts
1094         if (! -z $confighost || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1095                 print"<tr><td><input type='radio' name='$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_$srctgt' style='width:200px;'>";
1096                 &fillselect(\%customhost,$fwdfwsettings{$fwdfwsettings{$grp}});
1097                 print"</select></td>";
1098         }
1099         #custom groups
1100         if (! -z $configgrp || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1101                 print"<tr><td valign='top'><input type='radio' name='$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;'>";
1102                 foreach my $key (sort { ncmp($customgrp{$a}[0],$customgrp{$b}[0]) } keys %customgrp) {
1103                         if($helper ne $customgrp{$key}[0]){
1104                                 print"<option ";
1105                                 print "selected='selected' " if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $customgrp{$key}[0]);
1106                                 print ">$customgrp{$key}[0]</option>";
1107                         }
1108                         $helper=$customgrp{$key}[0];
1109                 }
1110                 print"</select></td>";
1111         }
1112         #End left table. start right table (vpn)
1113         print"</tr></table></td><td valign='top'><table width='100%' border='0'><tr>";
1114         # CCD networks
1115         if( ! -z $configccdnet || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1116                 print"<td width='1%'><input type='radio' name='$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_$srctgt' style='width:200px;'>";
1117                 &fillselect(\%ccdnet,$fwdfwsettings{$fwdfwsettings{$grp}});
1118                 print"</select></td></tr>";
1119         }
1120         #OVPN CCD Hosts
1121         foreach my $key (sort { ncmp($ccdhost{$a}[0],$ccdhost{$b}[0]) } keys %ccdhost){
1122                 if ($ccdhost{$key}[33] ne '' ){
1123                         print"<tr><td width='1%'><input type='radio' name='$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 '');
1124                         $show='1';
1125                         print "<option value='$ccdhost{$key}[1]'";
1126                         print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ccdhost{$key}[1]);
1127                         print ">$ccdhost{$key}[1]</option>";
1128                 }
1129         }
1130         if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
1131                 print"<tr><td width='1%'><input type='radio' name='$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_$srctgt' style='width:200px;'></select></td></tr>" ;
1132         }
1133         if ($show eq '1'){$show='';print"</select></td></tr>";}
1134         #OVPN N2N
1135         foreach my $key (sort { ncmp($ccdhost{$a}[1],$ccdhost{$b}[1]) } keys %ccdhost){
1136                 if ($ccdhost{$key}[3] eq 'net'){
1137                         print"<tr><td width='1%'><input type='radio' name='$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 '');
1138                         $show='1';
1139                         print "<option value='$ccdhost{$key}[1]'";
1140                         print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ccdhost{$key}[1]);
1141                         print ">$ccdhost{$key}[1]</option>";
1142                 }
1143         }
1144         if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
1145                 print"<tr><td width='1%'><input type='radio' name='$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_$srctgt' style='width:200px;'></select></td></tr>" ;
1146         }
1147         if ($show eq '1'){$show='';print"</select></td></tr>";}
1148         #IPsec netze
1149         foreach my $key (sort { ncmp($ipsecconf{$a}[1],$ipsecconf{$b}[1]) } keys %ipsecconf) {
1150                 if ($ipsecconf{$key}[3] eq 'net' || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1151                         print"<tr><td valign='top'><input type='radio' name='$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 '');
1152                         $show='1';
1153                         print "<option ";
1154                         print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ipsecconf{$key}[1]);
1155                         print ">$ipsecconf{$key}[1]</option>";
1156                 }
1157         }
1158         if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
1159                 print"<tr><td valign='top'><input type='radio' name='$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_$srctgt' style='width:200px;'><select></td></tr>";
1160         }
1161         if ($show eq '1'){$show='';print"</select></td></tr>";}
1162
1163         print"</table>";
1164         print"</td></tr></table><br>";
1165 }
1166 sub get_ip
1167 {
1168         my $val=shift;
1169         my $grp =shift;
1170         my $a;
1171         my $b;
1172         &General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
1173         if ($fwdfwsettings{$grp} ne $Lang::tr{'fwhost any'}){
1174                 if ($fwdfwsettings{$grp} eq $val.'_addr'){
1175                         ($a,$b)   = split (/\//, $fwdfwsettings{$fwdfwsettings{$grp}});
1176                 }elsif($fwdfwsettings{$grp} eq 'std_net_'.$val){
1177                         if ($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Gr/i){
1178                                 $a=$netsettings{'GREEN_NETADDRESS'};
1179                                 $b=&General::iporsubtocidr($netsettings{'GREEN_NETMASK'});
1180                         }elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Ora/i){
1181                                 $a=$netsettings{'ORANGE_NETADDRESS'};
1182                                 $b=&General::iporsubtocidr($netsettings{'ORANGE_NETMASK'});
1183                         }elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Bl/i){
1184                                 $a=$netsettings{'BLUE_NETADDRESS'};
1185                                 $b=&General::iporsubtocidr($netsettings{'BLUE_NETMASK'});
1186                         }elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /OpenVPN/i){
1187                                 &General::readhash("$configovpn",\%ovpnsettings);
1188                                 ($a,$b)   = split (/\//, $ovpnsettings{'DOVPN_SUBNET'});
1189                                 $b=&General::iporsubtocidr($b);
1190                         }
1191                 }elsif($fwdfwsettings{$grp} eq 'cust_net_'.$val){
1192                         &General::readhasharray("$confignet", \%customnetwork);
1193                         foreach my $key (keys %customnetwork){
1194                                 if($customnetwork{$key}[0] eq $fwdfwsettings{$fwdfwsettings{$grp}}){
1195                                         $a=$customnetwork{$key}[1];
1196                                         $b=&General::iporsubtocidr($customnetwork{$key}[2]);
1197                                 }
1198                         }
1199                 }elsif($fwdfwsettings{$grp} eq 'cust_host_'.$val){
1200                         &General::readhasharray("$confighost", \%customhost);
1201                         foreach my $key (keys %customhost){
1202                                 if($customhost{$key}[0] eq $fwdfwsettings{$fwdfwsettings{$grp}}){
1203                                         if ($customhost{$key}[1] eq 'ip'){
1204                                                 ($a,$b)=split (/\//,$customhost{$key}[2]);
1205                                                 $b=&General::iporsubtocidr($b);
1206                                         }else{
1207                                                 if ($grp eq 'grp2'){
1208                                                         $errormessage=$Lang::tr{'fwdfw err tgt_mac'};
1209                                                 }
1210                                         }
1211                                 }
1212                         }
1213                 }
1214         }
1215         return $a,$b;
1216 }
1217 sub get_name
1218 {
1219         my $val=shift;
1220         &General::setup_default_networks(\%defaultNetworks);
1221         foreach my $network (sort keys %defaultNetworks)
1222         {
1223                 return "$network" if ($val eq $defaultNetworks{$network}{'NAME'});
1224         }
1225 }
1226 sub getsrcport
1227 {
1228         my %hash=%{(shift)};
1229         my $key=shift;
1230         if($hash{$key}[7] eq 'ON' && $hash{$key}[10]){
1231                 $hash{$key}[10]=~ s/\|/,/g;
1232                 print": $hash{$key}[10]";
1233         }elsif($hash{$key}[7] eq 'ON' && $hash{$key}[8] eq 'ICMP'){
1234                 print": <br>$hash{$key}[9] ";
1235         }
1236 }
1237 sub gettgtport
1238 {
1239         my %hash=%{(shift)};
1240         my $key=shift;
1241         my $service;
1242         my $prot;
1243         if($hash{$key}[11] eq 'ON' && $hash{$key}[12] ne 'ICMP'){
1244                 if($hash{$key}[14] eq 'cust_srv'){
1245                         &General::readhasharray("$configsrv", \%customservice);
1246                         foreach my $i (sort keys %customservice){
1247                                 if($customservice{$i}[0] eq $hash{$key}[15]){
1248                                         $service = $customservice{$i}[0];
1249                                 }
1250                         }
1251                 }elsif($hash{$key}[14] eq 'cust_srvgrp'){
1252                         $service=$hash{$key}[15];
1253                 }elsif($hash{$key}[14] eq 'TGT_PORT'){
1254                         $hash{$key}[15]=~ s/\|/,/g;
1255                         $service=$hash{$key}[15];
1256                 }
1257                 if($service){
1258                         print": $service";
1259                 }
1260         }
1261 }
1262 sub get_serviceports
1263 {
1264         my $type=shift;
1265         my $name=shift;
1266         &General::readhasharray("$configsrv", \%customservice);
1267         &General::readhasharray("$configsrvgrp", \%customservicegrp);
1268         my $tcp;
1269         my $udp;
1270         my $icmp;
1271         @protocols=();
1272         if($type eq 'service'){
1273                 foreach my $key (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
1274                         if ($customservice{$key}[0] eq $name){
1275                                 push (@protocols,$customservice{$key}[2]);
1276                         }
1277                 }
1278         }elsif($type eq 'group'){
1279                 foreach my $key (sort { ncmp($customservicegrp{$a}[0],$customservicegrp{$b}[0]) } keys %customservicegrp){
1280                         if ($customservicegrp{$key}[0] eq $name){
1281                                 foreach my $key1 (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
1282                                         if ($customservice{$key1}[0] eq $customservicegrp{$key}[2]){
1283                                                 if($customservice{$key1}[2] eq 'TCP'){
1284                                                         $tcp='TCP';
1285                                                 }elsif($customservice{$key1}[2] eq 'ICMP'){
1286                                                         $icmp='ICMP';
1287                                                 }elsif($customservice{$key1}[2] eq 'UDP'){
1288                                                         $udp='UDP';
1289                                                 }
1290                                         }
1291                                 }
1292                         }
1293                 }
1294         }
1295         if($tcp && $udp && $icmp){
1296                 push (@protocols,"TCP,UDP, <br>ICMP");
1297                 return @protocols;
1298         }
1299         if($tcp){
1300                 push (@protocols,"TCP");
1301         }
1302         if($udp){
1303                 push (@protocols,"UDP");
1304         }
1305         if($icmp){
1306                 push (@protocols,"ICMP");
1307         }
1308         return @protocols;
1309 }
1310 sub getcolor
1311 {
1312         my $nettype=shift;
1313         my $val=shift;
1314         my $hash=shift;
1315         if($optionsfw{'SHOWCOLORS'} eq 'on'){
1316                 #custom Hosts
1317                 if ($nettype eq 'cust_host_src' || $nettype eq 'cust_host_tgt'){
1318                         foreach my $key (sort keys %$hash){
1319                                 if ($$hash{$key}[0] eq $val){
1320                                         $val=$$hash{$key}[2];
1321                                 }
1322                         }
1323                 }
1324                 #standard networks
1325                 if ($val eq 'GREEN'){
1326                         $tdcolor="style='background-color: $Header::colourgreen;color:white;'";
1327                         return;
1328                 }elsif ($val eq 'ORANGE'){
1329                         $tdcolor="style='background-color:  $Header::colourorange;color:white;'";
1330                         return;
1331                 }elsif ($val eq 'BLUE'){
1332                         $tdcolor="style='background-color: $Header::colourblue;color:white;'";
1333                         return;
1334                 }elsif ($val eq 'RED' ||$val eq 'RED1' ){
1335                         $tdcolor="style='background-color: $Header::colourred;color:white;'";
1336                         return;
1337                 }elsif ($val eq 'IPFire' ){
1338                         $tdcolor="style='background-color: $Header::colourred;color:white;'";
1339                         return;
1340                 }elsif($val =~ /^(.*?)\/(.*?)$/){
1341                         my ($sip,$scidr) = split ("/",$val);
1342                         if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
1343                                 $tdcolor="style='background-color: $Header::colourorange;color:white;'";
1344                                 return;
1345                         }
1346                         if ( &General::IpInSubnet($sip,$netsettings{'GREEN_ADDRESS'},$netsettings{'GREEN_NETMASK'})){
1347                                 $tdcolor="style='background-color: $Header::colourgreen;color:white;'";
1348                                 return;
1349                         }
1350                         if ( &General::IpInSubnet($sip,$netsettings{'BLUE_ADDRESS'},$netsettings{'BLUE_NETMASK'})){
1351                                 $tdcolor="style='background-color: $Header::colourblue;color:white;'";
1352                                 return;
1353                         }
1354                 }elsif ($val eq 'Default IP'){
1355                         $tdcolor="style='background-color: $Header::colourred;color:white;'";
1356                         return;
1357                 }
1358                 #Check if a manual IP or custom host is part of a VPN
1359                 if ($nettype eq 'src_addr' || $nettype eq 'tgt_addr' || $nettype eq 'cust_host_src' || $nettype eq 'cust_host_tgt'){
1360                         #Check if IP is part of OpenVPN dynamic subnet
1361                         my ($a,$b) = split("/",$ovpnsettings{'DOVPN_SUBNET'});
1362                         my ($c,$d) = split("/",$val);
1363                         if (&General::IpInSubnet($c,$a,$b)){
1364                                 $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1365                                 return;
1366                         }
1367                         #Check if IP is part of OpenVPN static subnet
1368                         foreach my $key (sort keys %ccdnet){
1369                                 my ($a,$b) = split("/",$ccdnet{$key}[1]);
1370                                 $b =&General::iporsubtodec($b);
1371                                 if (&General::IpInSubnet($c,$a,$b)){
1372                                         $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1373                                         return;
1374                                 }
1375                         }
1376                         #Check if IP is part of OpenVPN N2N subnet
1377                         foreach my $key (sort keys %ccdhost){
1378                                 if ($ccdhost{$key}[3] eq 'net'){
1379                                         my ($a,$b) = split("/",$ccdhost{$key}[11]);
1380                                         if (&General::IpInSubnet($c,$a,$b)){
1381                                                 $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1382                                                 return;
1383                                         }
1384                                 }
1385                         }
1386                         #Check if IP is part of IPsec RW network
1387                         if ($ipsecsettings{'RW_NET'} ne ''){
1388                                 my ($a,$b) = split("/",$ipsecsettings{'RW_NET'});
1389                                 $b=&General::iporsubtodec($b);
1390                                 if (&General::IpInSubnet($c,$a,$b)){
1391                                         $tdcolor="style='background-color: $Header::colourvpn;color:white;'";
1392                                         return;
1393                                 }
1394                         }
1395                         #Check if IP is part of a IPsec N2N network
1396                         foreach my $key (sort keys %ipsecconf){
1397                                 my ($a,$b) = split("/",$ipsecconf{$key}[11]);
1398                                 if (&General::IpInSubnet($c,$a,$b)){
1399                                         $tdcolor="style='background-color: $Header::colourvpn;color:white;'";
1400                                         return;
1401                                 }
1402                         }
1403                 }
1404                 #VPN networks
1405                 if ($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'){
1406                         $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1407                         return;
1408                 }
1409                 if ($nettype eq 'ipsec_net_src' || $nettype eq 'ipsec_net_tgt'){
1410                         $tdcolor="style='background-color: $Header::colourvpn;color:white;'";
1411                         return;
1412                 }
1413                 #ALIASE
1414                 foreach my $alias (sort keys %aliases)
1415                 {
1416                         if ($val eq $alias){
1417                                 $tdcolor="style='background-color:$Header::colourred;color:white;'";
1418                                 return;
1419                         }
1420                 }
1421         }
1422         $tdcolor='';
1423         return;
1424 }
1425 sub hint
1426 {
1427         if ($hint) {
1428                 &Header::openbox('100%', 'left', $Lang::tr{'fwhost hint'});
1429                 print "<class name='base'>$hint\n";
1430                 print "&nbsp;</class>\n";
1431                 &Header::closebox();
1432                 print"<hr>";
1433         }
1434 }
1435 sub inc_counter
1436 {
1437         my $config=shift;
1438         my %hash=%{(shift)};
1439         my $val=shift;
1440         my $pos;
1441
1442         &General::readhasharray($config, \%hash);
1443         foreach my $key (sort { uc($hash{$a}[0]) cmp uc($hash{$b}[0]) }  keys %hash){
1444                 if($hash{$key}[0] eq $val){
1445                         $pos=$#{$hash{$key}};
1446                         $hash{$key}[$pos] = $hash{$key}[$pos]+1;
1447                 }
1448         }
1449         &General::writehasharray($config, \%hash);
1450 }
1451 sub newrule
1452 {
1453         &error;
1454         &General::setup_default_networks(\%defaultNetworks);
1455         &General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
1456         #read all configfiles
1457         &General::readhasharray("$configccdnet", \%ccdnet);
1458         &General::readhasharray("$confignet", \%customnetwork);
1459         &General::readhasharray("$configccdhost", \%ccdhost);
1460         &General::readhasharray("$confighost", \%customhost);
1461         &General::readhasharray("$configccdhost", \%ccdhost);
1462         &General::readhasharray("$configgrp", \%customgrp);
1463         &General::readhasharray("$configipsec", \%ipsecconf);
1464         &General::get_aliases(\%aliases);
1465         my %checked=();
1466         my $helper;
1467         my $sum=0;
1468         if($fwdfwsettings{'config'} eq ''){$fwdfwsettings{'config'}=$configfwdfw;}
1469         my $config=$fwdfwsettings{'config'};
1470         my %hash=();
1471         #Get Red IP-ADDRESS
1472         open (CONN1,"/var/ipfire/red/local-ipaddress");
1473         my $redip = <CONN1>;
1474         close(CONN1);
1475         $checked{'grp1'}{$fwdfwsettings{'grp1'}}                                = 'CHECKED';
1476         $checked{'grp2'}{$fwdfwsettings{'grp2'}}                                = 'CHECKED';
1477         $checked{'grp3'}{$fwdfwsettings{'grp3'}}                                = 'CHECKED';
1478         $checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
1479         $checked{'USESRV'}{$fwdfwsettings{'USESRV'}}                    = 'CHECKED';
1480         $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}}                    = 'CHECKED';
1481         $checked{'LOG'}{$fwdfwsettings{'LOG'}}                                  = 'CHECKED';
1482         $checked{'TIME'}{$fwdfwsettings{'TIME'}}                                = 'CHECKED';
1483         $checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}}                = 'CHECKED';
1484         $checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}}                = 'CHECKED';
1485         $checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}}                = 'CHECKED';
1486         $checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}}                = 'CHECKED';
1487         $checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}}                = 'CHECKED';
1488         $checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}}                = 'CHECKED';
1489         $checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}}                = 'CHECKED';
1490         $checked{'USE_NAT'}{$fwdfwsettings{'USE_NAT'}}                  = 'CHECKED';
1491         $selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}}             = 'selected';
1492         $selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}}                 = 'selected';
1493         $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
1494         $selected{'ipfire_src'}{$fwdfwsettings{$fwdfwsettings{'grp1'}}} ='selected';
1495         #check if update and get values
1496         if($fwdfwsettings{'updatefwrule'} eq 'on' || $fwdfwsettings{'copyfwrule'} eq 'on' && !$errormessage){
1497                 &General::readhasharray("$config", \%hash);
1498                 foreach my $key (sort keys %hash){
1499                         $sum++;
1500                         if ($key eq $fwdfwsettings{'key'}){
1501                                 $fwdfwsettings{'oldrulenumber'}                 = $fwdfwsettings{'key'};
1502                                 $fwdfwsettings{'RULE_ACTION'}                   = $hash{$key}[0];
1503                                 $fwdfwsettings{'chain'}                                 = $hash{$key}[1];
1504                                 $fwdfwsettings{'ACTIVE'}                                = $hash{$key}[2];
1505                                 $fwdfwsettings{'grp1'}                                  = $hash{$key}[3];
1506                                 $fwdfwsettings{$fwdfwsettings{'grp1'}}  = $hash{$key}[4];
1507                                 $fwdfwsettings{'grp2'}                                  = $hash{$key}[5];
1508                                 $fwdfwsettings{$fwdfwsettings{'grp2'}}  = $hash{$key}[6];
1509                                 $fwdfwsettings{'USE_SRC_PORT'}                  = $hash{$key}[7];
1510                                 $fwdfwsettings{'PROT'}                                  = $hash{$key}[8];
1511                             $fwdfwsettings{'ICMP_TYPES'}                        = $hash{$key}[9];
1512                             $fwdfwsettings{'SRC_PORT'}                          = $hash{$key}[10];
1513                             $fwdfwsettings{'USESRV'}                            = $hash{$key}[11];
1514                             $fwdfwsettings{'TGT_PROT'}                          = $hash{$key}[12];
1515                             $fwdfwsettings{'ICMP_TGT'}                          = $hash{$key}[13];
1516                             $fwdfwsettings{'grp3'}                                      = $hash{$key}[14];
1517                             $fwdfwsettings{$fwdfwsettings{'grp3'}}      = $hash{$key}[15];
1518                             $fwdfwsettings{'ruleremark'}                        = $hash{$key}[16];
1519                             $fwdfwsettings{'LOG'}                                       = $hash{$key}[17];
1520                             $fwdfwsettings{'TIME'}                                      = $hash{$key}[18];
1521                                 $fwdfwsettings{'TIME_MON'}                              = $hash{$key}[19];
1522                                 $fwdfwsettings{'TIME_TUE'}                              = $hash{$key}[20];
1523                                 $fwdfwsettings{'TIME_WED'}                              = $hash{$key}[21];
1524                                 $fwdfwsettings{'TIME_THU'}                              = $hash{$key}[22];
1525                                 $fwdfwsettings{'TIME_FRI'}                              = $hash{$key}[23];
1526                                 $fwdfwsettings{'TIME_SAT'}                              = $hash{$key}[24];
1527                                 $fwdfwsettings{'TIME_SUN'}                              = $hash{$key}[25];
1528                                 $fwdfwsettings{'TIME_FROM'}                             = $hash{$key}[26];
1529                                 $fwdfwsettings{'TIME_TO'}                               = $hash{$key}[27];
1530                                 $fwdfwsettings{'USE_NAT'}                               = $hash{$key}[28];
1531                                 $fwdfwsettings{'nat'}                                   = $hash{$key}[31]; #changed order
1532                                 $fwdfwsettings{$fwdfwsettings{'nat'}}   = $hash{$key}[29];
1533                                 $fwdfwsettings{'dnatport'}                              = $hash{$key}[30];
1534                                 $checked{'grp1'}{$fwdfwsettings{'grp1'}}                                = 'CHECKED';
1535                                 $checked{'grp2'}{$fwdfwsettings{'grp2'}}                                = 'CHECKED';
1536                                 $checked{'grp3'}{$fwdfwsettings{'grp3'}}                                = 'CHECKED';
1537                                 $checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
1538                                 $checked{'USESRV'}{$fwdfwsettings{'USESRV'}}                    = 'CHECKED';
1539                                 $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}}                    = 'CHECKED';
1540                                 $checked{'LOG'}{$fwdfwsettings{'LOG'}}                                  = 'CHECKED';
1541                                 $checked{'TIME'}{$fwdfwsettings{'TIME'}}                                = 'CHECKED';
1542                                 $checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}}                = 'CHECKED';
1543                                 $checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}}                = 'CHECKED';
1544                                 $checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}}                = 'CHECKED';
1545                                 $checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}}                = 'CHECKED';
1546                                 $checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}}                = 'CHECKED';
1547                                 $checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}}                = 'CHECKED';
1548                                 $checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}}                = 'CHECKED';
1549                                 $checked{'USE_NAT'}{$fwdfwsettings{'USE_NAT'}}                  = 'CHECKED';
1550                                 $checked{'nat'}{$fwdfwsettings{'nat'}}                                  = 'CHECKED';
1551                                 $selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}}             = 'selected';
1552                                 $selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}}                 = 'selected';
1553                                 $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
1554                                 $selected{'ipfire_src'}{$fwdfwsettings{$fwdfwsettings{'grp1'}}} ='selected';
1555                                 $selected{'dnat'}{$fwdfwsettings{$fwdfwsettings{'nat'}}} ='selected';
1556                                 $selected{'snat'}{$fwdfwsettings{$fwdfwsettings{'nat'}}} ='selected';
1557                         }
1558                 }
1559                 $fwdfwsettings{'oldgrp1a'}=$fwdfwsettings{'grp1'};
1560                 $fwdfwsettings{'oldgrp1b'}=$fwdfwsettings{$fwdfwsettings{'grp1'}};
1561                 $fwdfwsettings{'oldgrp2a'}=$fwdfwsettings{'grp2'};
1562                 $fwdfwsettings{'oldgrp2b'}=$fwdfwsettings{$fwdfwsettings{'grp2'}};
1563                 $fwdfwsettings{'oldgrp3a'}=$fwdfwsettings{'grp3'};
1564                 $fwdfwsettings{'oldgrp3b'}=$fwdfwsettings{$fwdfwsettings{'grp3'}};
1565                 $fwdfwsettings{'oldusesrv'}=$fwdfwsettings{'USESRV'};
1566                 $fwdfwsettings{'oldruleremark'}=$fwdfwsettings{'ruleremark'};
1567                 $fwdfwsettings{'oldnat'}=$fwdfwsettings{'USE_NAT'};
1568                 $fwdfwsettings{'oldruletype'}=$fwdfwsettings{'chain'};
1569                 #check if manual ip (source) is orange network
1570                 if ($fwdfwsettings{'grp1'} eq 'src_addr'){
1571                         my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
1572                         if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
1573                                 $fwdfwsettings{'oldorange'} ='on';
1574                         }
1575                 }
1576         }else{
1577                 $fwdfwsettings{'ACTIVE'}='ON';
1578                 $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}} = 'CHECKED';
1579                 $fwdfwsettings{'oldgrp1a'}=$fwdfwsettings{'grp1'};
1580                 $fwdfwsettings{'oldgrp1b'}=$fwdfwsettings{$fwdfwsettings{'grp1'}};
1581                 $fwdfwsettings{'oldgrp2a'}=$fwdfwsettings{'grp2'};
1582                 $fwdfwsettings{'oldgrp2b'}=$fwdfwsettings{$fwdfwsettings{'grp2'}};
1583                 $fwdfwsettings{'oldgrp3a'}=$fwdfwsettings{'grp3'};
1584                 $fwdfwsettings{'oldgrp3b'}=$fwdfwsettings{$fwdfwsettings{'grp3'}};
1585                 $fwdfwsettings{'oldusesrv'}=$fwdfwsettings{'USESRV'};
1586                 $fwdfwsettings{'oldruleremark'}=$fwdfwsettings{'ruleremark'};
1587                 $fwdfwsettings{'oldnat'}=$fwdfwsettings{'USE_NAT'};
1588                 #check if manual ip (source) is orange network
1589                 if ($fwdfwsettings{'grp1'} eq 'src_addr'){
1590                         my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
1591                         if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
1592                                 $fwdfwsettings{'oldorange'} ='on';
1593                         }
1594                 }
1595         }
1596         &Header::openbox('100%', 'left', $Lang::tr{'fwdfw addrule'});
1597         print "<form method='post'>";
1598         &Header::closebox();
1599         &Header::openbox('100%', 'left', $Lang::tr{'fwdfw source'});
1600         #------SOURCE-------------------------------------------------------
1601         print<<END;
1602                 <table width='100%' border='0'>
1603                 <tr><td width='1%'><input type='radio' name='grp1' value='src_addr'  checked></td><td width='60%'>$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>
1604 END
1605                 print"<td align='right'><select name='ipfire_src' style='width:200px;'>";
1606                 print "<option value='ALL' $selected{'ipfire_src'}{'ALL'}>$Lang::tr{'all'}</option>";
1607                 print "<option value='GREEN' $selected{'ipfire_src'}{'GREEN'}>$Lang::tr{'green'} ($ifaces{'GREEN_ADDRESS'})</option>" if $ifaces{'GREEN_ADDRESS'};
1608                 print "<option value='ORANGE' $selected{'ipfire_src'}{'ORANGE'}>$Lang::tr{'orange'} ($ifaces{'ORANGE_ADDRESS'})</option>" if (&Header::orange_used());
1609                 print "<option value='BLUE' $selected{'ipfire_src'}{'BLUE'}>$Lang::tr{'blue'} ($ifaces{'BLUE_ADDRESS'})</option>" if (&Header::blue_used());
1610                 print "<option value='RED1' $selected{'ipfire_src'}{'RED1'}>$Lang::tr{'red1'} ($redip)" if ($redip);
1611                 if (! -z "${General::swroot}/ethernet/aliases"){
1612                         foreach my $alias (sort keys %aliases)
1613                         {
1614                                 print "<option value='$alias' $selected{'ipfire'}{$alias}>$alias</option>";
1615                         }
1616                 }
1617                 print<<END;
1618                 </select></td></tr>
1619                 <tr><td colspan='8'><hr style='border:dotted #BFBFBF; border-width:1px 0 0 0 ; ' /></td></tr></table>
1620 END
1621                 &gen_dd_block('src','grp1');
1622                 print"<hr>";
1623                 &Header::closebox();
1624                 #---SNAT / DNAT ------------------------------------------------
1625                 &Header::openbox('100%', 'left', 'NAT');
1626                 print<<END;
1627                 <table width='100%' border='0'>
1628                 <tr><td width='1%'><input type='checkbox' name='USE_NAT' id='USE_NAT' id='USE_NAT' value='ON' $checked{'USE_NAT'}{'ON'} onclick="toggle_elements('natpart')" ></td><td width='15%'>$Lang::tr{'fwdfw use nat'}</td><td colspan='5'></td></tr></table>
1629                 <div id="natpart" class="noscript">
1630                 <table width=100%' border='0'><tr>
1631                 <tr><td colspan='2'></td><td width='1%'><input type='radio' name='nat' id='dnat' value='dnat' checked ></td><td width='50%'>$Lang::tr{'fwdfw dnat'}</td>
1632 END
1633                 print"<td width='8%'>Firewall: </td><td width='20%' align='right'><select name='dnat' style='width:140px;'>";
1634                 print "<option value='ALL' $selected{'dnat'}{$Lang::tr{'all'}}>$Lang::tr{'all'}</option>";
1635                 print "<option value='Default IP' $selected{'dnat'}{'Default IP'}>Default IP</option>";
1636                 foreach my $alias (sort keys %aliases)
1637                 {
1638                         print "<option value='$alias' $selected{'dnat'}{$alias}>$alias</option>";
1639                 }
1640                 print"</select></td></tr>";
1641                 $fwdfwsettings{'dnatport'}=~ tr/|/,/;
1642                 print"<tr><td colspan='4'></td><td>Port: </td><td align='right'><input type='text' name='dnatport' style='width:130px;' value=\"$fwdfwsettings{'dnatport'}\"> </td></tr>";
1643                 print"<tr><td colspan='8'><br></td></tr>";
1644                 #SNAT
1645                 print"<tr><td colspan='2'></td><td width='1%'><input type='radio' name='nat' id='snat' value='snat'  $checked{'nat'}{'snat'}></td><td width='20%'>$Lang::tr{'fwdfw snat'}</td>";
1646                 print"<td width='8%'>Firewall: </td><td width='20%' align='right'><select name='snat' style='width:140px;'>";
1647                 foreach my $alias (sort keys %aliases)
1648                         {
1649                                 print "<option value='$alias' $selected{'snat'}{$alias}>$alias</option>";
1650                         }
1651                 foreach my $network (sort keys %defaultNetworks)
1652                 {
1653                         next if($defaultNetworks{$network}{'NAME'} eq "IPFire");
1654                         next if($defaultNetworks{$network}{'NAME'} eq "ALL");
1655                         next if($defaultNetworks{$network}{'NAME'} =~ /OpenVPN/i);
1656                         print "<option value='$defaultNetworks{$network}{'NAME'}'";
1657                         print " selected='selected'" if ($fwdfwsettings{$fwdfwsettings{'nat'}} eq $defaultNetworks{$network}{'NAME'});
1658                         print ">$network</option>";
1659                 }
1660                 print"</select></td></tr></table>";
1661                 print"</div><br><hr>";
1662                 &Header::closebox();
1663                 #---TARGET------------------------------------------------------
1664                 &Header::openbox('100%', 'left', $Lang::tr{'fwdfw target'});
1665                 print<<END;
1666                 <table width='100%' border='0'>
1667                 <tr><td width='1%'><input type='radio' name='grp2' value='tgt_addr'  checked></td><td width='60%' nowrap='nowrap'>$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>
1668 END
1669                 print"<td align='right'><select name='ipfire' style='width:200px;'>";
1670                 print "<option value='ALL' $selected{'ipfire'}{'ALL'}>$Lang::tr{'all'}</option>";
1671                 print "<option value='GREEN' $selected{'ipfire'}{'GREEN'}>$Lang::tr{'green'} ($ifaces{'GREEN_ADDRESS'})</option>" if $ifaces{'GREEN_ADDRESS'};
1672                 print "<option value='ORANGE' $selected{'ipfire'}{'ORANGE'}>$Lang::tr{'orange'} ($ifaces{'ORANGE_ADDRESS'})</option>" if (&Header::orange_used());
1673                 print "<option value='BLUE' $selected{'ipfire'}{'BLUE'}>$Lang::tr{'blue'} ($ifaces{'BLUE_ADDRESS'})</option>"if (&Header::blue_used());
1674                 print "<option value='RED1' $selected{'ipfire'}{'RED1'}>$Lang::tr{'red1'} ($redip)" if ($redip);
1675                 if (! -z "${General::swroot}/ethernet/aliases"){
1676                         foreach my $alias (sort keys %aliases)
1677                         {
1678                                 print "<option value='$alias' $selected{'ipfire'}{$alias}>$alias</option>";
1679                         }
1680                 }
1681                 print<<END;
1682                 </select></td></tr>
1683                 <tr><td colspan='7'><hr style='border:dotted #BFBFBF; border-width:1px 0 0 0 ; ' /></td></tr></table>
1684 END
1685                 &gen_dd_block('tgt','grp2');
1686                 print"<hr>";
1687                 &Header::closebox;
1688                 #---PROTOCOL------------------------------------------------------
1689                 &Header::openbox('100%', 'left', $Lang::tr{'fwhost prot'});
1690                 print<<END;
1691                 <div id="prt"><table width='15%' border='0' style="float:left;">
1692                 <tr><td><select name='PROT'  id='PROT' >
1693 END
1694                 if ($fwdfwsettings{'PROT'} eq ''){
1695                                 print"<option value='' selected>$Lang::tr{'all'}</option>";
1696                 }else{
1697                         print"<option value=''>$Lang::tr{'all'}</option>";
1698                 }
1699                 foreach ("TCP","UDP","GRE","ESP","AH","ICMP")
1700                 {
1701                         if ($_ eq $fwdfwsettings{'PROT'})
1702                         {
1703                                 print"<option selected>$_</option>";
1704                         }else{
1705                                 print"<option>$_</option>";
1706                         }
1707                 }
1708                 print"</select></td></tr></table></div>";
1709                 print<<END;
1710                 <div id="PROTOKOLL" class="noscript"><table width='30%' border='0' style="float:left;"><tr><td>$Lang::tr{'fwhost icmptype'}</td><td colspan='2'><select name='ICMP_TYPES' style='min-width:230px;'>
1711 END
1712                 &General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
1713                 print"<option>All ICMP-Types</option>";
1714                 foreach my $key (sort { ncmp($icmptypes{$a}[0],$icmptypes{$b}[0]) }keys %icmptypes){
1715                         if($fwdfwsettings{'ICMP_TYPES'} eq "$icmptypes{$key}[0]"){
1716                                 print"<option selected>$icmptypes{$key}[0] ($icmptypes{$key}[1])</option>";
1717                         }else{
1718                                 print"<option>$icmptypes{$key}[0] ($icmptypes{$key}[1])</option>";
1719                         }
1720                 }
1721                 print<<END;
1722                 </select></td></tr>
1723                 </table></div><br><br><br>
1724 END
1725                 #SOURCEPORT
1726                 print<<END;
1727                 <table width='100%'><tr><td colspan='8'><hr style='border:dotted #BFBFBF; border-width:1px 0 0 0 ; ' /></td></table>
1728                 <div id="spt"><table width='100%' border='0'>
1729                 <tr><td width='1%'><input type='checkbox' name='USE_SRC_PORT' id='USE_SRC_PORT' value='ON' $checked{'USE_SRC_PORT'}{'ON'}></td>
1730                 <td width='51%' colspan='3'>$Lang::tr{'fwdfw use srcport'}</td></tr></table></div>
1731                 <div id="srcport" class="noscript"><table width='100%' border='0'><tr>
1732                 <td width='70%' nowrap='nowrap' align='right'>$Lang::tr{'fwdfw man port'}</td>
1733 END
1734                 $fwdfwsettings{'SRC_PORT'}=~ s/\|/,/g;
1735                 print<<END;
1736                 <td align='right'><input type='text' name='SRC_PORT' value='$fwdfwsettings{'SRC_PORT'}' maxlength='20' size='18' ></td></tr>
1737                 </table></div><br>
1738 END
1739                 #TARGETPORT
1740                 print<<END;
1741                 <hr style='border:dotted #BFBFBF; border-width:1px 0 0 0 ; '><br>
1742                 <div id="tpt"><table width='100%' border='0'>
1743                 <tr><td width='1%'><input type='checkbox' name='USESRV' id='USESRV' value='ON' $checked{'USESRV'}{'ON'}></td><td width='48%'>$Lang::tr{'fwdfw use srv'}</td></tr></table></div>
1744                 <div id="targetport" class="noscript"><table width='100%' border='0'><tr><td width='80%'></td><td width='1%'><input type='radio' name='grp3' id='cust_srv' value='cust_srv' checked></td><td nowrap='nowrap'>$Lang::tr{'fwhost cust service'}</td><td width='1%' colspan='2'><select name='cust_srv' style='min-width:230px;' >
1745 END
1746                 &General::readhasharray("$configsrv", \%customservice);
1747                 foreach my $key (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
1748                         print"<option ";
1749                         print"selected='selected'" if ($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservice{$key}[0]);
1750                         print"value='$customservice{$key}[0]'>$customservice{$key}[0]</option>";
1751                 }
1752                 print<<END;
1753                 </select></td></tr>
1754                 <tr><td></td><td><input type='radio' name='grp3' id='cust_srvgrp' value='cust_srvgrp' $checked{'grp3'}{'cust_srvgrp'}></td><td nowrap='nowrap'>$Lang::tr{'fwhost cust srvgrp'}</td><td colspan='2'><select name='cust_srvgrp' style='min-width:230px;' >
1755 END
1756                 &General::readhasharray("$configsrvgrp", \%customservicegrp);
1757                 my $helper;
1758                 foreach my $key (sort { ncmp($customservicegrp{$a}[0],$customservicegrp{$b}[0]) } keys %customservicegrp){
1759                         if ($helper ne $customservicegrp{$key}[0]){
1760                                 print"<option ";
1761                                 print"selected='selected'" if ($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservicegrp{$key}[0]);
1762                                 print">$customservicegrp{$key}[0]</option>";
1763                         }
1764                         $helper=$customservicegrp{$key}[0];
1765                 }
1766                 print<<END;
1767                 </select></td></tr>
1768                 <tr><td></td><td><input type='radio' name='grp3' id='TGT_PORT' value='TGT_PORT' $checked{'grp3'}{'TGT_PORT'}></td><td>$Lang::tr{'fwdfw man port'}</td>
1769 END
1770                 $fwdfwsettings{'TGT_PORT'} =~ s/\|/,/g;
1771                 print<<END;
1772                 <td align='right'><input type='text' name='TGT_PORT' value='$fwdfwsettings{'TGT_PORT'}' maxlength='20' size='18' onclick='checkradio(\"#TGT_PORT\")'></td></tr>
1773                 </table></div><br><hr>
1774 END
1775                 &Header::closebox;
1776                 #---Activate/logging/remark-------------------------------------
1777                 &Header::openbox('100%', 'left', $Lang::tr{'fwdfw additional'});
1778                 print<<END;
1779                 <table width='100%' border='0'>
1780                 <tr><td nowrap>$Lang::tr{'fwdfw rule action'}</td><td><select name='RULE_ACTION'>
1781 END
1782                 foreach ("ACCEPT","DROP","REJECT")
1783                 {
1784                         if($fwdfwsettings{'updatefwrule'} eq 'on'){
1785                                 print"<option value='$_'";
1786                                 print " selected='selected'" if ($fwdfwsettings{'RULE_ACTION'} eq $_);
1787                                 print">$Lang::tr{'fwdfw '.$_}</option>";
1788                         }else{
1789                                 if($fwdfwsettings{'POLICY'} eq 'MODE2'){
1790                                         $fwdfwsettings{'RULE_ACTION'} = 'DROP';
1791                                 }
1792                                 if ($_ eq $fwdfwsettings{'RULE_ACTION'})
1793                                 {
1794                                         print"<option value='$_' selected>$Lang::tr{'fwdfw '.$_}</option>";
1795                                 }else{
1796                                         print"<option value='$_'>$Lang::tr{'fwdfw '.$_}</option>";
1797                                 }
1798                         }
1799                 }
1800                 print"</select></td></tr>";
1801                 print"<tr><td width='12%'>$Lang::tr{'remark'}:</td><td width='88%' align='left'><input type='text' name='ruleremark' maxlength='255' value='$fwdfwsettings{'ruleremark'}' style='width:99%;'></td></tr>";
1802                 if($fwdfwsettings{'updatefwrule'} eq 'on' || $fwdfwsettings{'copyfwrule'} eq 'on'){
1803                         print "<tr><td width='12%'>$Lang::tr{'fwdfw rulepos'}:</td><td><select name='rulepos' >";
1804                         for (my $count =1; $count <= $sum; $count++){
1805                                 print"<option value='$count' ";
1806                                 print"selected='selected'" if($fwdfwsettings{'oldrulenumber'} eq $count);
1807                                 print">$count</option>";
1808                         }
1809                         print"</select></td></tr>";
1810                 }else{
1811                         print "<tr><td width='12%'>$Lang::tr{'fwdfw rulepos'}:</td><td><input type='text' name='rulepos' size='2'></td></tr>";
1812                 }
1813
1814                 print<<END;
1815                 </table><table width='100%'>
1816                 <tr><td width='1%'><input type='checkbox' name='ACTIVE' value='ON' $checked{'ACTIVE'}{'ON'}></td><td>$Lang::tr{'fwdfw rule activate'}</td></tr>
1817                 <tr><td width='1%'><input type='checkbox' name='LOG' value='ON'  $checked{'LOG'}{'ON'}  ></td><td>$Lang::tr{'fwdfw log rule'}</td></tr>
1818                 </table><br><hr>
1819 END
1820                 &Header::closebox();
1821                 #---ADD TIMEFRAME-----------------------------------------------
1822                 &Header::openbox('100%', 'left', $Lang::tr{'fwdfw timeframe'});
1823                 print<<END;
1824                 <table width='70%' border='0'>
1825                 <tr><td width='1%'><input type='checkbox' name='TIME' value='ON' $checked{'TIME'}{'ON'}></td><td colspan='9'>$Lang::tr{'fwdfw timeframe'}</td></tr>
1826                 <tr><td colspan='10'>&nbsp;</td></tr>
1827                 <tr>
1828                         <td  align='left' >$Lang::tr{'time'}:&nbsp</td>
1829                         <td>$Lang::tr{'advproxy monday'}</td><td> $Lang::tr{'advproxy tuesday'} </td><td>$Lang::tr{'advproxy wednesday'}</td><td> $Lang::tr{'advproxy thursday'}</td><td> $Lang::tr{'advproxy friday'}</td><td> $Lang::tr{'advproxy saturday'}</td><td> $Lang::tr{'advproxy sunday'}</td>
1830                         <td width='15%' align='left'>$Lang::tr{'advproxy from'}</td>
1831                         <td width='15%' align='left'>$Lang::tr{'advproxy to'}</td>
1832                 </tr>
1833                 <tr>
1834                         <td  align='right'></td>
1835                         <td width='1%' align='left'><input type='checkbox' name='TIME_MON' value='on' $checked{'TIME_MON'}{'on'} ></td>
1836                         <td width='1%' align='left'><input type='checkbox' name='TIME_TUE' value='on' $checked{'TIME_TUE'}{'on'} ></td>
1837                         <td width='1%' align='left'><input type='checkbox' name='TIME_WED' value='on' $checked{'TIME_WED'}{'on'} ></td>
1838                         <td width='1%' align='left'><input type='checkbox' name='TIME_THU' value='on' $checked{'TIME_THU'}{'on'} ></td>
1839                         <td width='1%' align='left'><input type='checkbox' name='TIME_FRI' value='on' $checked{'TIME_FRI'}{'on'} ></td>
1840                         <td width='1%' align='left'><input type='checkbox' name='TIME_SAT' value='on' $checked{'TIME_SAT'}{'on'} ></td>
1841                         <td width='15%' align='left'><input type='checkbox' name='TIME_SUN' value='on' $checked{'TIME_SUN'}{'on'} ></td>
1842                         <td><select name='TIME_FROM'>
1843 END
1844                 for (my $i=0;$i<=23;$i++) {
1845                         $i = sprintf("%02s",$i);
1846                         for (my $j=0;$j<=45;$j+=15) {
1847                                 $j = sprintf("%02s",$j);
1848                                 my $time = $i.":".$j;
1849                                 print "\t\t\t\t\t<option $selected{'TIME_FROM'}{$time}>$i:$j</option>\n";
1850                         }
1851                 }
1852                 print<<END;
1853                         </select></td>
1854                         <td><select name='TIME_TO'>
1855 END
1856                 for (my $i=0;$i<=23;$i++) {
1857                         $i = sprintf("%02s",$i);
1858                         for (my $j=0;$j<=45;$j+=15) {
1859                                 $j = sprintf("%02s",$j);
1860                                 my $time = $i.":".$j;
1861                                 print "\t\t\t\t\t<option $selected{'TIME_TO'}{$time}>$i:$j</option>\n";
1862                         }
1863                 }
1864                 print<<END;
1865                 </select></td></tr></table><br><hr>
1866 END
1867                 #---ACTION------------------------------------------------------
1868                 if($fwdfwsettings{'updatefwrule'} ne 'on'){
1869                         print<<END;
1870                         <table border='0' width='100%'>
1871                         <tr><td align='right'><input type='submit' value='$Lang::tr{'add'}' style='min-width:100px;' />
1872                         <input type='hidden' name='config' value='$config' >
1873                         <input type='hidden' name='ACTION' value='saverule' ></form>
1874                         <form method='post' style='display:inline;'><input type='submit' value='$Lang::tr{'fwhost back'}' style='min-width:100px;'><input type='hidden' name='ACTION' value='reset'></form></td></tr>
1875                         </table>
1876                         <br>
1877 END
1878                 }else{
1879                         print<<END;
1880                         <table border='0' width='100%'>
1881                         <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='$fwdfwsettings{'key'}'>
1882                         <input type='hidden' name='oldgrp1a' value='$fwdfwsettings{'oldgrp1a'}' />
1883                         <input type='hidden' name='oldgrp1b' value='$fwdfwsettings{'oldgrp1b'}' />
1884                         <input type='hidden' name='oldgrp2a' value='$fwdfwsettings{'oldgrp2a'}' />
1885                         <input type='hidden' name='oldgrp2b' value='$fwdfwsettings{'oldgrp2b'}' />
1886                         <input type='hidden' name='oldgrp3a' value='$fwdfwsettings{'oldgrp3a'}' />
1887                         <input type='hidden' name='oldgrp3b' value='$fwdfwsettings{'oldgrp3b'}' />
1888                         <input type='hidden' name='oldusesrv' value='$fwdfwsettings{'oldusesrv'}' />
1889                         <input type='hidden' name='oldrulenumber' value='$fwdfwsettings{'oldrulenumber'}' />
1890                         <input type='hidden' name='rulenumber' value='$fwdfwsettings{'rulepos'}' />
1891                         <input type='hidden' name='oldruleremark' value='$fwdfwsettings{'oldruleremark'}' />
1892                         <input type='hidden' name='oldorange' value='$fwdfwsettings{'oldorange'}' />
1893                         <input type='hidden' name='oldnat' value='$fwdfwsettings{'oldnat'}' />
1894                         <input type='hidden' name='oldruletype' value='$fwdfwsettings{'oldruletype'}' />
1895                         <input type='hidden' name='ACTION' value='saverule' ></form><form method='post' style='display:inline'><input type='submit' value='$Lang::tr{'fwhost back'}' style='min-width:100px;'><input type='hidden' name='ACTION' value'reset'></td></td>
1896                         </table></form>
1897 END
1898                 }
1899                 &Header::closebox();
1900 }
1901 sub pos_up
1902 {
1903         my %uphash=();
1904         my %tmp=();
1905         &General::readhasharray($fwdfwsettings{'config'}, \%uphash);
1906         foreach my $key (sort keys %uphash){
1907                 if ($key eq $fwdfwsettings{'key'}) {
1908                         my $last = $key -1;
1909                         if (exists $uphash{$last}){
1910                                 #save rule last
1911                                 foreach my $y (0 .. $#{$uphash{$last}}) {
1912                                                 $tmp{0}[$y] = $uphash{$last}[$y];
1913                                 }
1914                                 #copy active rule to last
1915                                 foreach my $i (0 .. $#{$uphash{$last}}) {
1916                                         $uphash{$last}[$i] = $uphash{$key}[$i];
1917                                 }
1918                                 #copy saved rule to actual position
1919                                 foreach my $x (0 .. $#{$tmp{0}}) {
1920                                                 $uphash{$key}[$x] = $tmp{0}[$x];
1921                                 }
1922                         }
1923                 }
1924         }
1925         &General::writehasharray($fwdfwsettings{'config'}, \%uphash);
1926         &rules;
1927 }
1928 sub pos_down
1929 {
1930         my %downhash=();
1931         my %tmp=();
1932         &General::readhasharray($fwdfwsettings{'config'}, \%downhash);
1933         foreach my $key (sort keys %downhash){
1934                 if ($key eq $fwdfwsettings{'key'}) {
1935                         my $next = $key + 1;
1936                         if (exists $downhash{$next}){
1937                                 #save rule next
1938                                 foreach my $y (0 .. $#{$downhash{$next}}) {
1939                                                 $tmp{0}[$y] = $downhash{$next}[$y];
1940                                 }
1941                                 #copy active rule to next
1942                                 foreach my $i (0 .. $#{$downhash{$next}}) {
1943                                         $downhash{$next}[$i] = $downhash{$key}[$i];
1944                                 }
1945                                 #copy saved rule to actual position
1946                                 foreach my $x (0 .. $#{$tmp{0}}) {
1947                                                 $downhash{$key}[$x] = $tmp{0}[$x];
1948                                 }
1949                         }
1950                 }
1951         }
1952         &General::writehasharray($fwdfwsettings{'config'}, \%downhash);
1953         &rules;
1954 }
1955 sub rules
1956 {
1957         if (!-f "${General::swroot}/forward/reread"){
1958                 system("touch ${General::swroot}/forward/reread");
1959                 system("touch ${General::swroot}/fwhosts/reread");
1960         }
1961 }
1962 sub reread_rules
1963 {
1964         system("/usr/local/bin/forwardfwctrl");
1965         if ( -f "${General::swroot}/forward/reread"){
1966                 system("rm ${General::swroot}/forward/reread");
1967                 system("rm ${General::swroot}/fwhosts/reread");
1968         }
1969 }
1970 sub saverule
1971 {
1972         my $hash=shift;
1973         my $config=shift;
1974         &General::readhasharray("$config", $hash);
1975         if (!$errormessage){
1976                 ################################################################
1977                 #check if we change an INPUT rule to a OUTGOING
1978                 if($fwdfwsettings{'oldruletype'} eq 'INPUTFW'  && $fwdfwsettings{'chain'} eq 'OUTGOINGFW'  ){
1979                         &changerule($configinput);
1980                         #print"1";
1981                 }
1982                 #check if we change an INPUT rule to a FORWARD
1983                 elsif($fwdfwsettings{'oldruletype'} eq 'INPUTFW'  && $fwdfwsettings{'chain'} eq 'FORWARDFW'  ){
1984                         &changerule($configinput);
1985                         #print"2";
1986                 }
1987                 ################################################################
1988                 #check if we change an OUTGOING rule to an INPUT
1989                 elsif($fwdfwsettings{'oldruletype'} eq 'OUTGOINGFW'  && $fwdfwsettings{'chain'} eq 'INPUTFW'  ){
1990                         &changerule($configoutgoing);
1991                         #print"3";
1992                 }
1993                 #check if we change an OUTGOING rule to a FORWARD
1994                 elsif($fwdfwsettings{'oldruletype'} eq 'OUTGOINGFW'  && $fwdfwsettings{'chain'} eq 'FORWARDFW'  ){
1995                         &changerule($configoutgoing);
1996                         #print"4";
1997                 }
1998                 ################################################################
1999                 #check if we change a FORWARD rule to an INPUT
2000                 elsif($fwdfwsettings{'oldruletype'} eq 'FORWARDFW'  && $fwdfwsettings{'chain'} eq 'INPUTFW'){
2001                         &changerule($configfwdfw);
2002                         #print"5";
2003                 }
2004                 #check if we change a FORWARD rule to an OUTGOING
2005                 elsif($fwdfwsettings{'oldruletype'} eq 'FORWARDFW'  && $fwdfwsettings{'chain'} eq 'OUTGOINGFW'){
2006                         &changerule($configfwdfw);
2007                         #print"6";
2008                 }
2009                 if ($fwdfwsettings{'updatefwrule'} ne 'on'){
2010                         my $key = &General::findhasharraykey ($hash);
2011                         $$hash{$key}[0]  = $fwdfwsettings{'RULE_ACTION'};
2012                         $$hash{$key}[1]  = $fwdfwsettings{'chain'};
2013                         $$hash{$key}[2]  = $fwdfwsettings{'ACTIVE'};
2014                         $$hash{$key}[3]  = $fwdfwsettings{'grp1'};
2015                         $$hash{$key}[4]  = $fwdfwsettings{$fwdfwsettings{'grp1'}};
2016                         $$hash{$key}[5]  = $fwdfwsettings{'grp2'};
2017                         $$hash{$key}[6]  = $fwdfwsettings{$fwdfwsettings{'grp2'}};
2018                         $$hash{$key}[7]  = $fwdfwsettings{'USE_SRC_PORT'};
2019                         $$hash{$key}[8]  = $fwdfwsettings{'PROT'};
2020                         $$hash{$key}[9]  = $fwdfwsettings{'ICMP_TYPES'};
2021                         $$hash{$key}[10] = $fwdfwsettings{'SRC_PORT'};
2022                         $$hash{$key}[11] = $fwdfwsettings{'USESRV'};
2023                         $$hash{$key}[12] = $fwdfwsettings{'TGT_PROT'};
2024                         $$hash{$key}[13] = $fwdfwsettings{'ICMP_TGT'};
2025                         $$hash{$key}[14] = $fwdfwsettings{'grp3'};
2026                         $$hash{$key}[15] = $fwdfwsettings{$fwdfwsettings{'grp3'}};
2027                         $$hash{$key}[16] = $fwdfwsettings{'ruleremark'};
2028                         $$hash{$key}[17] = $fwdfwsettings{'LOG'};
2029                         $$hash{$key}[18] = $fwdfwsettings{'TIME'};
2030                         $$hash{$key}[19] = $fwdfwsettings{'TIME_MON'};
2031                         $$hash{$key}[20] = $fwdfwsettings{'TIME_TUE'};
2032                         $$hash{$key}[21] = $fwdfwsettings{'TIME_WED'};
2033                         $$hash{$key}[22] = $fwdfwsettings{'TIME_THU'};
2034                         $$hash{$key}[23] = $fwdfwsettings{'TIME_FRI'};
2035                         $$hash{$key}[24] = $fwdfwsettings{'TIME_SAT'};
2036                         $$hash{$key}[25] = $fwdfwsettings{'TIME_SUN'};
2037                         $$hash{$key}[26] = $fwdfwsettings{'TIME_FROM'};
2038                         $$hash{$key}[27] = $fwdfwsettings{'TIME_TO'};
2039                         $$hash{$key}[28] = $fwdfwsettings{'USE_NAT'};
2040                         $$hash{$key}[29] = $fwdfwsettings{$fwdfwsettings{'nat'}};
2041                         $$hash{$key}[30] = $fwdfwsettings{'dnatport'};
2042                         $$hash{$key}[31] = $fwdfwsettings{'nat'};
2043                         &General::writehasharray("$config", $hash);
2044                 }else{
2045                         foreach my $key (sort {$a <=> $b} keys %$hash){
2046                                 if($key eq $fwdfwsettings{'key'}){
2047                                         $$hash{$key}[0]  = $fwdfwsettings{'RULE_ACTION'};
2048                                         $$hash{$key}[1]  = $fwdfwsettings{'chain'};
2049                                         $$hash{$key}[2]  = $fwdfwsettings{'ACTIVE'};
2050                                         $$hash{$key}[3]  = $fwdfwsettings{'grp1'};
2051                                         $$hash{$key}[4]  = $fwdfwsettings{$fwdfwsettings{'grp1'}};
2052                                         $$hash{$key}[5]  = $fwdfwsettings{'grp2'};
2053                                         $$hash{$key}[6]  = $fwdfwsettings{$fwdfwsettings{'grp2'}};
2054                                         $$hash{$key}[7]  = $fwdfwsettings{'USE_SRC_PORT'};
2055                                         $$hash{$key}[8]  = $fwdfwsettings{'PROT'};
2056                                         $$hash{$key}[9]  = $fwdfwsettings{'ICMP_TYPES'};
2057                                         $$hash{$key}[10] = $fwdfwsettings{'SRC_PORT'};
2058                                         $$hash{$key}[11] = $fwdfwsettings{'USESRV'};
2059                                         $$hash{$key}[12] = $fwdfwsettings{'TGT_PROT'};
2060                                         $$hash{$key}[13] = $fwdfwsettings{'ICMP_TGT'};
2061                                         $$hash{$key}[14] = $fwdfwsettings{'grp3'};
2062                                         $$hash{$key}[15] = $fwdfwsettings{$fwdfwsettings{'grp3'}};
2063                                         $$hash{$key}[16] = $fwdfwsettings{'ruleremark'};
2064                                         $$hash{$key}[17] = $fwdfwsettings{'LOG'};
2065                                         $$hash{$key}[18] = $fwdfwsettings{'TIME'};
2066                                         $$hash{$key}[19] = $fwdfwsettings{'TIME_MON'};
2067                                         $$hash{$key}[20] = $fwdfwsettings{'TIME_TUE'};
2068                                         $$hash{$key}[21] = $fwdfwsettings{'TIME_WED'};
2069                                         $$hash{$key}[22] = $fwdfwsettings{'TIME_THU'};
2070                                         $$hash{$key}[23] = $fwdfwsettings{'TIME_FRI'};
2071                                         $$hash{$key}[24] = $fwdfwsettings{'TIME_SAT'};
2072                                         $$hash{$key}[25] = $fwdfwsettings{'TIME_SUN'};
2073                                         $$hash{$key}[26] = $fwdfwsettings{'TIME_FROM'};
2074                                         $$hash{$key}[27] = $fwdfwsettings{'TIME_TO'};
2075                                         $$hash{$key}[28] = $fwdfwsettings{'USE_NAT'};
2076                                         $$hash{$key}[29] = $fwdfwsettings{$fwdfwsettings{'nat'}};
2077                                         $$hash{$key}[30] = $fwdfwsettings{'dnatport'};
2078                                         $$hash{$key}[31] = $fwdfwsettings{'nat'};
2079                                         last;
2080                                 }
2081                         }
2082                 }
2083                 &General::writehasharray("$config", $hash);
2084                 if($fwdfwsettings{'oldrulenumber'} > $fwdfwsettings{'rulepos'}){
2085                         my %tmp=();
2086                         my $val=$fwdfwsettings{'oldrulenumber'}-$fwdfwsettings{'rulepos'};
2087                         for (my $z=0;$z<$val;$z++){
2088                                 foreach my $key (sort {$a <=> $b} keys %$hash){
2089                                         if ($key eq $fwdfwsettings{'oldrulenumber'}) {
2090                                                 my $last = $key -1;
2091                                                 if (exists $$hash{$last}){
2092                                                         #save rule last
2093                                                         foreach my $y (0 .. $#{$$hash{$last}}) {
2094                                                                 $tmp{0}[$y] = $$hash{$last}[$y];
2095                                                         }
2096                                                         #copy active rule to last
2097                                                         foreach my $i (0 .. $#{$$hash{$last}}) {
2098                                                                 $$hash{$last}[$i] = $$hash{$key}[$i];
2099                                                         }
2100                                                         #copy saved rule to actual position
2101                                                         foreach my $x (0 .. $#{$tmp{0}}) {
2102                                                                 $$hash{$key}[$x] = $tmp{0}[$x];
2103                                                         }
2104                                                 }
2105                                         }
2106                                 }
2107                                 $fwdfwsettings{'oldrulenumber'}--;
2108                         }
2109                         &General::writehasharray("$config", $hash);
2110                         &rules;
2111                 }elsif($fwdfwsettings{'rulepos'} > $fwdfwsettings{'oldrulenumber'}){
2112                         my %tmp=();
2113                         my $val=$fwdfwsettings{'rulepos'}-$fwdfwsettings{'oldrulenumber'};
2114                                 for (my $z=0;$z<$val;$z++){
2115                                         foreach my $key (sort {$a <=> $b} keys %$hash){
2116                                         if ($key eq $fwdfwsettings{'oldrulenumber'}) {
2117                                                 my $next = $key + 1;
2118                                                 if (exists $$hash{$next}){
2119                                                         #save rule next
2120                                                         foreach my $y (0 .. $#{$$hash{$next}}) {
2121                                                                 $tmp{0}[$y] = $$hash{$next}[$y];
2122                                                         }
2123                                                         #copy active rule to next
2124                                                         foreach my $i (0 .. $#{$$hash{$next}}) {
2125                                                                 $$hash{$next}[$i] = $$hash{$key}[$i];
2126                                                         }
2127                                                         #copy saved rule to actual position
2128                                                         foreach my $x (0 .. $#{$tmp{0}}) {
2129                                                                 $$hash{$key}[$x] = $tmp{0}[$x];
2130                                                         }
2131                                                 }
2132                                         }
2133                                 }
2134                                 $fwdfwsettings{'oldrulenumber'}++;
2135                         }
2136                         &General::writehasharray("$config", $hash);
2137                         &rules;
2138                 }
2139         }
2140 }
2141 sub validremark
2142 {
2143         # Checks a hostname against RFC1035
2144         my $remark = $_[0];
2145
2146         # Each part should be at least two characters in length
2147         # but no more than 63 characters
2148         if (length ($remark) < 1 || length ($remark) > 255) {
2149                 return 0;}
2150         # Only valid characters are a-z, A-Z, 0-9 and -
2151         if ($remark !~ /^[a-zäöüA-ZÖÄÜ0-9-.:;\|_()\/\s]*$/) {
2152                 return 0;}
2153         # First character can only be a letter or a digit
2154         if (substr ($remark, 0, 1) !~ /^[a-zäöüA-ZÖÄÜ0-9]*$/) {
2155                 return 0;}
2156         # Last character can only be a letter or a digit
2157         if (substr ($remark, -1, 1) !~ /^[a-zöäüA-ZÖÄÜ0-9.:;_)]*$/) {
2158                 return 0;}
2159         return 1;
2160 }
2161 sub viewtablerule
2162 {
2163         &General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
2164         &viewtablenew(\%configfwdfw,$configfwdfw,"","Forward" );
2165         &viewtablenew(\%configinputfw,$configinput,"",$Lang::tr{'fwdfw xt access'} );
2166         &viewtablenew(\%configoutgoingfw,$configoutgoing,"","Outgoing" );
2167 }
2168 sub viewtablenew
2169 {
2170         my $hash=shift;
2171         my $config=shift;
2172         my $title=shift;
2173         my $title1=shift;
2174         my $go='';
2175         &General::get_aliases(\%aliases);
2176         &General::readhasharray("$confighost", \%customhost);
2177         &General::readhasharray("$config", $hash);
2178         &General::readhasharray("$configccdnet", \%ccdnet);
2179         &General::readhasharray("$configccdhost", \%ccdhost);
2180         if( ! -z $config){
2181                 &Header::openbox('100%', 'left',$title);
2182                 my $count=0;
2183                 my ($gif,$log);
2184                 my $ruletype;
2185                 my $rulecolor;
2186                 my $tooltip;
2187                 my @tmpsrc=();
2188                 my $coloryellow='';
2189                 print"<b>$title1</b><br>";
2190                 print"<table width='100%' cellspacing='0' cellpadding='0' border='0'>";
2191                 print"<tr><td align='center'><b>#</b></td><td></td><td align='center' width='25'></td><td align='center'><b>$Lang::tr{'fwdfw source'}</b></td><td width='1%'><b>Log</b></td><td align='center'><b>$Lang::tr{'fwdfw target'}</b></td><td align='center' colspan='6' width='1%'><b>$Lang::tr{'fwdfw action'}</b></td></tr>";
2192                 foreach my $key (sort  {$a <=> $b} keys %$hash){
2193                         $tdcolor='';
2194                         @tmpsrc=();
2195                         #check if vpn hosts/nets have been deleted
2196                         if($$hash{$key}[3] =~ /ipsec/i || $$hash{$key}[3] =~ /ovpn/i){
2197                                 push (@tmpsrc,$$hash{$key}[4]);
2198                         }
2199                         if($$hash{$key}[5] =~ /ipsec/i || $$hash{$key}[5] =~ /ovpn/i){
2200                                 push (@tmpsrc,$$hash{$key}[6]);
2201                         }
2202                         foreach my $host (@tmpsrc){
2203                                 if($$hash{$key}[3] eq  'ipsec_net_src' || $$hash{$key}[5] eq 'ipsec_net_tgt'){
2204                                         if(&fwlib::get_ipsec_net_ip($host,11) eq ''){
2205                                                 $coloryellow='on';
2206                                                 &disable_rule($key);
2207                                                 $$hash{$key}[2]='';
2208                                         }
2209                                 }elsif($$hash{$key}[3] eq  'ovpn_net_src' || $$hash{$key}[5] eq 'ovpn_net_tgt'){
2210                                         if(&fwlib::get_ovpn_net_ip($host,1) eq ''){
2211                                                 $coloryellow='on';
2212                                                 &disable_rule($key);
2213                                                 $$hash{$key}[2]='';
2214                                         }
2215                                 }elsif($$hash{$key}[3] eq  'ovpn_n2n_src' || $$hash{$key}[5] eq 'ovpn_n2n_tgt'){
2216                                         if(&fwlib::get_ovpn_n2n_ip($host,27) eq ''){
2217                                                 $coloryellow='on';
2218                                                 &disable_rule($key);
2219                                                 $$hash{$key}[2]='';
2220                                         }
2221                                 }elsif($$hash{$key}[3] eq  'ovpn_host_src' || $$hash{$key}[5] eq 'ovpn_host_tgt'){
2222                                         if(&fwlib::get_ovpn_host_ip($host,33) eq ''){
2223                                                 $coloryellow='on';
2224                                                 &disable_rule($key);
2225                                                 $$hash{$key}[2]='';
2226                                         }
2227                                 }
2228                         }
2229                         $$hash{'ACTIVE'}=$$hash{$key}[2];
2230                         $count++;
2231                         if($coloryellow eq 'on'){
2232                                 print"<tr bgcolor='$color{'color14'}' >";
2233                                 $coloryellow='';
2234                         }elsif($coloryellow eq ''){
2235                                 if ($count % 2){
2236                                         $color="$color{'color22'}";
2237                                 }
2238                                 else{
2239                                         $color="$color{'color20'}";
2240                                 }
2241                         }
2242                         print"<tr bgcolor='$color' >";
2243                         #KEY
2244                         print<<END;
2245                         <td align='right' width='18'><b>$key &nbsp;</b></td>
2246 END
2247                         #RULETYPE (A,R,D)
2248                         if ($$hash{$key}[0] eq 'ACCEPT'){
2249                                 $ruletype='A';
2250                                 $tooltip='ACCEPT';
2251                                 $rulecolor=$color{'color17'};
2252                         }elsif($$hash{$key}[0] eq 'DROP'){
2253                                 $ruletype='D';
2254                                 $tooltip='DROP';
2255                                 $rulecolor=$color{'color25'};
2256                         }elsif($$hash{$key}[0] eq 'REJECT'){
2257                                 $ruletype='R';
2258                                 $tooltip='REJECT';
2259                                 $rulecolor=$color{'color16'};
2260                         }
2261                         print"<td bgcolor='$rulecolor' align='center' width='10'><span title='$tooltip'><b>$ruletype</b></span></td>";
2262                         #Get Protocol
2263                         my $prot;
2264                         if ($$hash{$key}[8]){
2265                                 push (@protocols,$$hash{$key}[8]);
2266                         }elsif($$hash{$key}[14] eq 'cust_srv'){
2267                                 &get_serviceports("service",$$hash{$key}[15]);
2268                         }elsif($$hash{$key}[14] eq 'cust_srvgrp'){
2269                                 &get_serviceports("group",$$hash{$key}[15]);
2270                         }else{
2271                                 push (@protocols,$Lang::tr{'all'});
2272                         }
2273                         my $protz=join(",",@protocols);
2274                         if($protz eq 'ICMP' && $$hash{$key}[9] ne 'All ICMP-Types' && $$hash{$key}[14] ne 'cust_srvgrp'){
2275                                 &General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
2276                                 foreach my $keyicmp (sort { ncmp($icmptypes{$a}[0],$icmptypes{$b}[0]) }keys %icmptypes){
2277                                         if($$hash{$key}[9] eq "$icmptypes{$keyicmp}[0]"){
2278                                                 print "<td align='center'><span title='$icmptypes{$keyicmp}[0]'><b>$protz ($icmptypes{$keyicmp}[1])</b></span></td>";
2279                                                 last;
2280                                         }
2281                                 }
2282                         }else{
2283                                 print"<td align='center'>$protz</td>";
2284                         }
2285                         @protocols=();
2286                         #SOURCE
2287                         my $ipfireiface;
2288                         &getcolor($$hash{$key}[3],$$hash{$key}[4],\%customhost);
2289                         print"<td align='center' width='160' $tdcolor>";
2290                         if ($$hash{$key}[3] eq 'ipfire_src'){
2291                                 $ipfireiface='Interface ';
2292                         }
2293                         if ($$hash{$key}[3] eq 'std_net_src'){
2294                                 print &get_name($$hash{$key}[4]);
2295                         }elsif ($$hash{$key}[3] eq 'src_addr'){
2296                                 my ($split1,$split2) = split("/",$$hash{$key}[4]);
2297                                 if ($split2 eq '32'){
2298                                         print $split1;
2299                                 }else{
2300                                         print $$hash{$key}[4];
2301                                 }
2302                         }elsif ($$hash{$key}[4] eq 'RED1'){
2303                                 print "$ipfireiface $Lang::tr{'fwdfw red'}";
2304                         }else{
2305                                 print "$$hash{$key}[4]";
2306                         }
2307                         $tdcolor='';
2308                         #SOURCEPORT
2309                         &getsrcport(\%$hash,$key);
2310                         #Is this a SNAT rule?
2311                         if ($$hash{$key}[31] eq 'snat' && $$hash{$key}[28] eq 'ON'){
2312                                 my $net=&get_name($$hash{$key}[29]);
2313                                 if ( ! $net){ $net=$$hash{$key}[29];}
2314                                         print"<br>->$net";
2315                                 if ($$hash{$key}[30] ne ''){
2316                                         print": $$hash{$key}[30]";
2317                                 }
2318                         }
2319                         if ($$hash{$key}[17] eq 'ON'){
2320                                 $log="/images/on.gif";
2321                         }else{
2322                                 $log="/images/off.gif";
2323                         }
2324                         #LOGGING
2325                         print<<END;
2326                         </td>
2327                         <td align='left' width='25'><form method='post'><input type='image' img src='$log' alt='$Lang::tr{'click to disable'}' title='$Lang::tr{'fwdfw togglelog'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;'/>
2328                         <input type='hidden' name='key' value='$key' />
2329                         <input type='hidden' name='config' value='$config' />
2330                         <input type='hidden' name='ACTION' value='$Lang::tr{'fwdfw togglelog'}' />
2331                         </form></td>
2332 END
2333                         #TARGET
2334                         &getcolor($$hash{$key}[5],$$hash{$key}[6],\%customhost);
2335                         print<<END;
2336                         <td align='center' width='160' $tdcolor>
2337 END
2338                         #Is this a DNAT rule?
2339                         if ($$hash{$key}[31] eq 'dnat' && $$hash{$key}[28] eq 'ON'){
2340                                 print "Firewall ($$hash{$key}[29])";
2341                                 if($$hash{$key}[30] ne ''){
2342                                         $$hash{$key}[30]=~ tr/|/,/;
2343                                         print": $$hash{$key}[30]";
2344                                 }
2345                                 print"<br>->";
2346                         }
2347                         if ($$hash{$key}[5] eq 'ipfire'){
2348                                 $ipfireiface='Interface';
2349                         }
2350                         if ($$hash{$key}[5] eq 'std_net_tgt' || $$hash{$key}[5] eq 'ipfire'  || $$hash{$key}[6] eq 'RED1' || $$hash{$key}[6] eq 'GREEN' || $$hash{$key}[6] eq 'ORANGE' || $$hash{$key}[6] eq 'BLUE' ){
2351                                 if ($$hash{$key}[6] eq 'RED1'){
2352                                         print "$ipfireiface $Lang::tr{'red1'}";
2353                                 }elsif ($$hash{$key}[6] eq 'GREEN' || $$hash{$key}[6] eq 'ORANGE' || $$hash{$key}[6] eq 'BLUE'|| $$hash{$key}[6] eq 'ALL')
2354                                 {
2355                                         print "$ipfireiface ".&get_name($$hash{$key}[6]);
2356                                 }else{
2357                                         print $$hash{$key}[6];
2358                                 }
2359                         }elsif ($$hash{$key}[5] eq 'tgt_addr'){
2360                                 my ($split1,$split2) = split("/",$$hash{$key}[6]);
2361                                 if ($split2 eq '32'){
2362                                         print $split1;
2363                                 }else{
2364                                         print $$hash{$key}[6];
2365                                 }
2366                         }else{
2367                                 print "$$hash{$key}[6]";
2368                         }
2369                         $tdcolor='';
2370                         #TARGETPORT
2371                         &gettgtport(\%$hash,$key);
2372                         print"</td>";
2373                         #RULE ACTIVE
2374                         if($$hash{$key}[2] eq 'ON'){
2375                                 $gif="/images/on.gif"
2376
2377                         }else{
2378                                 $gif="/images/off.gif"
2379                         }
2380                         print<<END;
2381                         <td width='25'><form method='post'><input type='image' img src='$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;' />
2382                         <input type='hidden' name='key' value='$key' />
2383                         <input type='hidden' name='config' value='$config' />
2384                         <input type='hidden' name='ACTION' value='$Lang::tr{'fwdfw toggle'}' />
2385                         </form></td>
2386                         <td  width='25' ><form method='post'><input type='image' img src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'fwdfw edit'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'  />
2387                         <input type='hidden' name='key' value='$key' />
2388                         <input type='hidden' name='config' value='$config' />
2389                         <input type='hidden' name='ACTION' value='editrule' />
2390                         </form></td>
2391                         <td  width='25'><form method='post'><input type='image' img src='/images/addblue.gif' alt='$Lang::tr{'fwdfw copy'}' title='$Lang::tr{'fwdfw copy'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;' />
2392                         <input type='hidden' name='key' value='$key' />
2393                         <input type='hidden' name='config' value='$config' />
2394                         <input type='hidden' name='ACTION' value='copyrule' />
2395                         </form></td>
2396                         <td width='25' ><form method='post'><input type='image' img src='/images/delete.gif' alt='$Lang::tr{'delete'}' title='$Lang::tr{'fwdfw delete'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'   />
2397                         <input type='hidden' name='key' value='$key' />
2398                         <input type='hidden' name='config' value='$config' />
2399                         <input type='hidden' name='ACTION' value='deleterule' />
2400                         </form></td>
2401 END
2402                         if (exists $$hash{$key-1}){
2403                                 print<<END;
2404                                 <td width='25'><form method='post'><input type='image' img src='/images/up.gif' alt='$Lang::tr{'fwdfw moveup'}' title='$Lang::tr{'fwdfw moveup'}'  style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'  />
2405                                 <input type='hidden' name='key' value='$key' />
2406                                 <input type='hidden' name='config' value='$config' />
2407                                 <input type='hidden' name='ACTION' value='moveup' />
2408                                 </form></td>
2409 END
2410                         }else{
2411                                 print"<td width='25'><input type='image' img src='/images/up.gif' style='visibility:hidden;'></td>";
2412                         }
2413                         if (exists $$hash{$key+1}){
2414                                 print<<END;
2415                                 <td width='25' ><form method='post'><input type='image' img src='/images/down.gif' alt='$Lang::tr{'fwdfw movedown'}' title='$Lang::tr{'fwdfw movedown'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'  />
2416                                 <input type='hidden' name='key' value='$key' />
2417                                 <input type='hidden' name='config' value='$config' />
2418                                 <input type='hidden' name='ACTION' value='movedown' />
2419                                 </form></td></tr>
2420 END
2421                         }else{
2422                                 print"<td width='25'><input type='image' img src='/images/down.gif' style='visibility:hidden;'></td></tr>";
2423                         }
2424                         #REMARK
2425                         if ($optionsfw{'SHOWREMARK'} eq 'on' && $$hash{$key}[16] ne ''){
2426                                 print"<tr bgcolor='$color'>";
2427                                 print"<td>&nbsp;</td><td bgcolor='$rulecolor'></td><td colspan='10'>&nbsp; $$hash{$key}[16]</td></tr>";
2428                         }
2429                         if ($$hash{$key}[18] eq 'ON'){
2430                                 #TIMEFRAME
2431                                 if ($$hash{$key}[18] eq 'ON'){
2432                                         my @days=();
2433                                         if($$hash{$key}[19] ne ''){push (@days,$Lang::tr{'fwdfw wd_mon'});}
2434                                         if($$hash{$key}[20] ne ''){push (@days,$Lang::tr{'fwdfw wd_tue'});}
2435                                         if($$hash{$key}[21] ne ''){push (@days,$Lang::tr{'fwdfw wd_wed'});}
2436                                         if($$hash{$key}[22] ne ''){push (@days,$Lang::tr{'fwdfw wd_thu'});}
2437                                         if($$hash{$key}[23] ne ''){push (@days,$Lang::tr{'fwdfw wd_fri'});}
2438                                         if($$hash{$key}[24] ne ''){push (@days,$Lang::tr{'fwdfw wd_sat'});}
2439                                         if($$hash{$key}[25] ne ''){push (@days,$Lang::tr{'fwdfw wd_sun'});}
2440                                         my $weekdays=join(",",@days);
2441                                         if (@days){
2442                                                 print"<tr bgcolor='$color'>";
2443                                                 print"<td>&nbsp;</td><td bgcolor='$rulecolor'></td><td align='left' colspan='10'>&nbsp; $weekdays &nbsp; $$hash{$key}[26] - $$hash{$key}[27] </td></tr>";
2444                                         }
2445                                 }
2446                         }
2447                         print"<tr bgcolor='FFFFFF'><td colspan='13' height='1'></td></tr>";
2448                 }
2449                 print"</table>";
2450                 #SHOW FINAL RULE
2451                 print "<table width='100%'rules='cols' border='1'>";
2452                 my $col;
2453                 if ($config eq '/var/ipfire/forward/config'){
2454                         my $pol='fwdfw '.$fwdfwsettings{'POLICY'};
2455                         if ($fwdfwsettings{'POLICY'} eq 'MODE1'){
2456                                 $col="bgcolor='darkred'";
2457                         }else{
2458                                 $col="bgcolor='green'";
2459                         }
2460                         &show_defaultrules($col,$pol);
2461                 }elsif ($config eq '/var/ipfire/forward/outgoing'){
2462                         if ($fwdfwsettings{'POLICY1'} eq 'MODE1'){
2463                                 $col="bgcolor='darkred'";
2464                                 print"<tr><td $col width='20%' align='center'><font color='#FFFFFF'>$Lang::tr{'fwdfw final_rule'}</td><td $col align='center'><font color='#FFFFFF' >$Lang::tr{'fwdfw pol block'}</font></td></tr>";
2465                         }else{
2466                                 $col="bgcolor='green'";
2467                                 print"<tr><td $col width='20%' align='center'><font color='#FFFFFF'>$Lang::tr{'fwdfw final_rule'}</td><td $col align='center'><font color='#FFFFFF' >$Lang::tr{'fwdfw pol allow'}</font></td></tr>";
2468                         }
2469                 }else{
2470                         print"<tr><td bgcolor='darkred' width='20%' align='center'><font color='#FFFFFF'>$Lang::tr{'fwdfw final_rule'}</td><td bgcolor='darkred' align='center'><font color='#FFFFFF'>$Lang::tr{'fwdfw pol block'}</font></td></tr>";
2471                 }
2472                 print"</table>";
2473                 print "<hr>";
2474                 print "<br><br>";
2475                 &Header::closebox();
2476         }else{
2477                 if ($optionsfw{'SHOWTABLES'} eq 'on'){
2478                         print "<b>$title1</b><br>";
2479                         print"<table width='100%' border='0' rules='none'><tr><td height='30' bgcolor=$color{'color22'} align='center'>$Lang::tr{'fwhost empty'}</td></tr></table>";
2480                         my $col;
2481                         if ($config eq '/var/ipfire/forward/config'){
2482                                 my $pol='fwdfw '.$fwdfwsettings{'POLICY'};
2483                                 if ($fwdfwsettings{'POLICY'} eq 'MODE1'){
2484                                         $col="bgcolor='darkred'";
2485                                 }else{
2486                                         $col="bgcolor='green'";
2487                                 }
2488                                 &show_defaultrules($col,$pol);
2489                         }elsif ($config eq '/var/ipfire/forward/outgoing'){
2490                                 print "<table width='100%' rules='cols' border='1'>";
2491                                 my $pol='fwdfw '.$fwdfwsettings{'POLICY1'};
2492                                 if ($fwdfwsettings{'POLICY1'} eq 'MODE1'){
2493                                         $col="bgcolor='darkred'";
2494                                         print"<tr><td $col align='center' width='20%'><font color='#FFFFFF'>$Lang::tr{'fwdfw final_rule'}</td><td $col align='center'><font color='#FFFFFF'>$Lang::tr{'fwdfw pol block'}</font></td></tr>";
2495                                 }else{
2496                                         $col="bgcolor='green'";
2497                                         print"<tr><td $col align='center' width='20%'><font color='#FFFFFF'>$Lang::tr{'fwdfw final_rule'}</td><td $col align='center'><font color='#FFFFFF'>$Lang::tr{'fwdfw pol allow'}</font></td></tr>";
2498                                 }
2499                         }else{
2500                                 print "<table width='100%' rules='cols' border='1'>";
2501                                 print"<tr><td bgcolor='darkred' align='center' width='20%'><font color='#FFFFFF'>$Lang::tr{'fwdfw final_rule'}</td><td align='center' bgcolor='darkred'><font color='#FFFFFF'>$Lang::tr{'fwdfw pol block'}</font></td></tr>";
2502                         }
2503                         print"</table><br><br>";
2504                 }
2505         }
2506 }
2507 &Header::closebigbox();
2508 &Header::closepage();
2509
2510 sub show_defaultrules
2511 {
2512         my $col=shift;
2513         my $pol=shift;
2514         #STANDARD RULES (From WIKI)
2515         print"</table>";
2516         if ($col eq "bgcolor='green'"){
2517                 print "<br><table width='100%' rules='cols' border='1' >";
2518                 my $blue   = "<font color=$Header::colourblue>    $Lang::tr{'blue'}</font> ($Lang::tr{'fwdfw pol block'})" if (&Header::blue_used());
2519                 my $orange = "<font color=$Header::colourorange>  $Lang::tr{'orange'}</font> ($Lang::tr{'fwdfw pol block'})" if (&Header::orange_used());
2520                 my $blue1   = "<font color=$Header::colourblue>    $Lang::tr{'blue'}</font> ($Lang::tr{'fwdfw pol allow'})" if (&Header::blue_used());
2521                 my $orange1 = "<font color=$Header::colourorange>  $Lang::tr{'orange'}</font> ($Lang::tr{'fwdfw pol allow'})" if (&Header::orange_used());
2522                 print"<tr><td align='center'><font color='#000000'>$Lang::tr{'green'}</td><td align='center'> <font color=$Header::colourred>  $Lang::tr{'red'}</font> ($Lang::tr{'fwdfw pol allow'})</td>";
2523                 print"<td align='center'>$orange1</td>" if (&Header::orange_used());
2524                 print"<td align='center'>$blue1</td>" if (&Header::blue_used());
2525                 print"</tr>";
2526                 if (&Header::orange_used()){
2527                         print"<tr><td align='center' width='20%'><font color='#000000'>$Lang::tr{'orange'}</td><td align='center'> <font color=$Header::colourred>  $Lang::tr{'red'}</font> ($Lang::tr{'fwdfw pol allow'})</td><td align='center'><font color=$Header::colourgreen>  $Lang::tr{'green'}</font> ($Lang::tr{'fwdfw pol block'})</td>";
2528                         print"<td align='center'>$blue</td>" if (&Header::blue_used());
2529                         print"</tr>";
2530                 }
2531                 if (&Header::blue_used()){
2532                         print"<tr><td align='center'><font color='#000000'>$Lang::tr{'blue'}</td><td align='center'> <font color=$Header::colourred>  $Lang::tr{'red'}</font> ($Lang::tr{'fwdfw pol allow'})</td>";
2533                         print"<td align='center'>$orange</td>" if (&Header::orange_used());
2534                         print"<td align='center'><font color=$Header::colourgreen>  $Lang::tr{'green'}</font> ($Lang::tr{'fwdfw pol block'})</td>";
2535                         print"</tr>";
2536                 }
2537                 print"<tr><td $col align='center'><font color='#FFFFFF'>$Lang::tr{'fwdfw final_rule'} </font></td><td $col colspan='3' align='center'><font color='#FFFFFF'>$Lang::tr{'fwdfw pol allow'}</font></td></tr>";
2538         }elsif($col eq "bgcolor='darkred'"){
2539                 print "<table width='100%' rules='cols' border='1' >";
2540                 print"<tr><td $col width='20%' align='center'><font color='#FFFFFF'>$Lang::tr{'fwdfw final_rule'}</td><td $col align='center'><font color='#FFFFFF'>$Lang::tr{'fwdfw pol block'}</font></td></tr>";
2541         }
2542 }