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