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 @PROTOCOLS = ("TCP", "UDP", "ICMP", "IGMP", "AH", "ESP", "GRE");
  67
  68 my $color;
  69 my $confignet           = "${General::swroot}/fwhosts/customnetworks";
  70 my $confighost          = "${General::swroot}/fwhosts/customhosts";
  71 my $configgrp           = "${General::swroot}/fwhosts/customgroups";
  72 my $configsrv           = "${General::swroot}/fwhosts/customservices";
  73 my $configsrvgrp        = "${General::swroot}/fwhosts/customservicegrp";
  74 my $configccdnet        = "${General::swroot}/ovpn/ccd.conf";
  75 my $configccdhost       = "${General::swroot}/ovpn/ovpnconfig";
  76 my $configipsec         = "${General::swroot}/vpn/config";
  77 my $configipsecrw       = "${General::swroot}/vpn/settings";
  78 my $configfwdfw         = "${General::swroot}/forward/config";
  79 my $configinput         = "${General::swroot}/forward/input";
  80 my $configoutgoing      = "${General::swroot}/forward/outgoing";
  81 my $configovpn          = "${General::swroot}/ovpn/settings";
  82 my $fwoptions           = "${General::swroot}/optionsfw/settings";
  83 my $ifacesettings       = "${General::swroot}/ethernet/settings";
  84 my $errormessage='';
  85 my $hint='';
  86 my $ipgrp="${General::swroot}/outgoing/groups";
  87 my $tdcolor='';
  88 my $checkorange='';
  89 my @protocols;
  90 &General::readhash("${General::swroot}/forward/settings", \%fwdfwsettings);
  91 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  92 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  93 &General::readhash($fwoptions, \%optionsfw);
  94 &General::readhash($ifacesettings, \%ifaces);
  95 &General::readhash("$configovpn", \%ovpnsettings);
  96 &General::readhash("$configipsecrw", \%ipsecsettings);
  97 &General::readhasharray("$configipsec", \%ipsecconf);
  98 &Header::showhttpheaders();
  99 &Header::getcgihash(\%fwdfwsettings);
 100 &Header::openpage($Lang::tr{'fwdfw menu'}, 1, '');
 101 &Header::openbigbox('100%', 'center',$errormessage);
 102 #### JAVA SCRIPT ####
 103 print<<END;
 104 <script>
 105         var PROTOCOLS_WITH_PORTS = ["TCP", "UDP"];
 106
 107         var update_protocol = function() {
 108                 var protocol = \$("#protocol").val();
 109
 110                 if (protocol === undefined)
 111                         return;
 112
 113                 // Check if a template is/should be used.
 114                 if (protocol === "template") {
 115                         \$("#PROTOCOL_TEMPLATE").show();
 116                 } else {
 117                         \$("#PROTOCOL_TEMPLATE").hide();
 118                 }
 119
 120                 // Check if we are dealing with a protocol, that knows ports.
 121                 if (\$.inArray(protocol, PROTOCOLS_WITH_PORTS) >= 0) {
 122                         \$("#PROTOCOL_PORTS").show();
 123                 } else {
 124                         \$("#PROTOCOL_PORTS").hide();
 125                 }
 126
 127                 // Handle ICMP.
 128                 if (protocol === "ICMP") {
 129                         \$("#PROTOCOL_ICMP_TYPES").show();
 130                 } else {
 131                         \$("#PROTOCOL_ICMP_TYPES").hide();
 132                 }
 133         };
 134
 135         \$(document).ready(function() {
 136                 \$("#protocol").change(update_protocol);
 137                 update_protocol();
 138
 139                 // When nat not used, hide it
 140                 if (! \$("#nat").attr("checked")) {
 141                         \$("#natpart").hide();
 142                 }
 143
 144                 // Show NAT area when "use nat" checkbox is clicked
 145                 \$("#nat").change(function() {
 146                         \$("#natpart").toggle();
 147                 });
 148
 149                 // Time constraints
 150                 if(!\$("#USE_TIME_CONSTRAINTS").attr("checked")) {
 151                         \$("#TIME_CONSTRAINTS").hide();
 152                 }
 153                 \$("#USE_TIME_CONSTRAINTS").change(function() {
 154                         \$("#TIME_CONSTRAINTS").toggle();
 155                 });
 156
 157                 // Automatically select radio buttons when corresponding
 158                 // dropdown menu changes.
 159                 \$("select").change(function() {
 160                         var id = \$(this).attr("name");
 161
 162                         // When using SNAT or DNAT, check "USE NAT" Checkbox
 163                         if (id === 'snat' || id === 'dnat') {
 164                                 \$('#USE_NAT').prop('checked', true);
 165                         }
 166                         \$('#' + id).prop("checked", true);
 167                 });
 168         });
 169 </script>
 170 END
 171
 172 ####  ACTION  #####
 173
 174 if ($fwdfwsettings{'ACTION'} eq 'saverule')
 175 {
 176         &General::readhasharray("$configfwdfw", \%configfwdfw);
 177         &General::readhasharray("$configinput", \%configinputfw);
 178         &General::readhasharray("$configoutgoing", \%configoutgoingfw);
 179         #Set Variables according to the JQuery code in protocol section
 180         if ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP')
 181         {
 182                 if ($fwdfwsettings{'SRC_PORT'} ne '')
 183                 {
 184                         $fwdfwsettings{'USE_SRC_PORT'} = 'ON';
 185                 }
 186                 if ($fwdfwsettings{'TGT_PORT'} ne '')
 187                 {
 188                         $fwdfwsettings{'USESRV'} = 'ON';
 189                         $fwdfwsettings{'grp3'} = 'TGT_PORT';
 190                 }
 191         }
 192         if ($fwdfwsettings{'PROT'} eq 'template')
 193         {
 194                 $fwdfwsettings{'USESRV'} = 'ON';
 195         }
 196         $errormessage=&checksource;
 197         if(!$errormessage){&checktarget;}
 198         if(!$errormessage){&checkrule;}
 199         #check if manual ip (source) is orange network
 200         if ($fwdfwsettings{'grp1'} eq 'src_addr'){
 201                 my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
 202                 if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
 203                         $checkorange='on';
 204                 }
 205         }
 206         #check useless rules
 207         if(     ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq 'ORANGE' || $checkorange eq 'on') && $fwdfwsettings{'grp2'} eq 'ipfire'){
 208                 $errormessage.=$Lang::tr{'fwdfw useless rule'}."<br>";
 209         }
 210         #check if we try to break rules
 211         if(     $fwdfwsettings{'grp1'} eq 'ipfire_src' && $fwdfwsettings{'grp2'} eq 'ipfire'){
 212                 $errormessage=$Lang::tr{'fwdfw err same'};
 213         }
 214         #INPUT part
 215         if($fwdfwsettings{'grp2'} eq 'ipfire' && $fwdfwsettings{$fwdfwsettings{'grp1'}} ne 'ORANGE'){
 216                 $fwdfwsettings{'config'}=$configinput;
 217                 $fwdfwsettings{'chain'} = 'INPUTFW';
 218                 my $maxkey=&General::findhasharraykey(\%configinputfw);
 219                 #check if we have an identical rule already
 220                 if($fwdfwsettings{'oldrulenumber'} eq $fwdfwsettings{'rulepos'}){
 221                         foreach my $key (sort keys %configinputfw){
 222                                 if (   "$fwdfwsettings{'RULE_ACTION'},$fwdfwsettings{'ACTIVE'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}},$fwdfwsettings{'USE_SRC_PORT'},$fwdfwsettings{'PROT'},$fwdfwsettings{'ICMP_TYPES'},$fwdfwsettings{'SRC_PORT'},$fwdfwsettings{'USESRV'},$fwdfwsettings{'TGT_PROT'},$fwdfwsettings{'ICMP_TGT'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}},$fwdfwsettings{'LOG'},$fwdfwsettings{'TIME'},$fwdfwsettings{'TIME_MON'},$fwdfwsettings{'TIME_TUE'},$fwdfwsettings{'TIME_WED'},$fwdfwsettings{'TIME_THU'},$fwdfwsettings{'TIME_FRI'},$fwdfwsettings{'TIME_SAT'},$fwdfwsettings{'TIME_SUN'},$fwdfwsettings{'TIME_FROM'},$fwdfwsettings{'TIME_TO'},$fwdfwsettings{'USE_NAT'},$fwdfwsettings{$fwdfwsettings{'nat'}},$fwdfwsettings{'dnatport'},$fwdfwsettings{'nat'}"
 223                                         eq "$configinputfw{$key}[0],$configinputfw{$key}[2],$configinputfw{$key}[3],$configinputfw{$key}[4],$configinputfw{$key}[5],$configinputfw{$key}[6],$configinputfw{$key}[7],$configinputfw{$key}[8],$configinputfw{$key}[9],$configinputfw{$key}[10],$configinputfw{$key}[11],$configinputfw{$key}[12],$configinputfw{$key}[13],$configinputfw{$key}[14],$configinputfw{$key}[15],$configinputfw{$key}[17],$configinputfw{$key}[18],$configinputfw{$key}[19],$configinputfw{$key}[20],$configinputfw{$key}[21],$configinputfw{$key}[22],$configinputfw{$key}[23],$configinputfw{$key}[24],$configinputfw{$key}[25],$configinputfw{$key}[26],$configinputfw{$key}[27],$configinputfw{$key}[28],$configinputfw{$key}[29],$configinputfw{$key}[30],$configinputfw{$key}[31]"){
 224                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 225                                                 if ($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on'){
 226                                                         $errormessage='';
 227                                                 }elsif($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
 228                                                         $errormessage=$Lang::tr{'fwdfw err remark'}."<br>";
 229                                                 }
 230                                                 if ($fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'}){
 231                                                         $fwdfwsettings{'nosave'} = 'on';
 232                                                 }
 233                                 }
 234                         }
 235                 }
 236                 #check Rulepos on new Rule
 237                 if($fwdfwsettings{'rulepos'} > 0 && !$fwdfwsettings{'oldrulenumber'}){
 238                         $fwdfwsettings{'oldrulenumber'}=$maxkey;
 239                         foreach my $key (sort keys %configinputfw){
 240                                 if (   "$fwdfwsettings{'RULE_ACTION'},$fwdfwsettings{'ACTIVE'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}},$fwdfwsettings{'USE_SRC_PORT'},$fwdfwsettings{'PROT'},$fwdfwsettings{'ICMP_TYPES'},$fwdfwsettings{'SRC_PORT'},$fwdfwsettings{'USESRV'},$fwdfwsettings{'TGT_PROT'},$fwdfwsettings{'ICMP_TGT'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}},$fwdfwsettings{'LOG'},$fwdfwsettings{'TIME'},$fwdfwsettings{'TIME_MON'},$fwdfwsettings{'TIME_TUE'},$fwdfwsettings{'TIME_WED'},$fwdfwsettings{'TIME_THU'},$fwdfwsettings{'TIME_FRI'},$fwdfwsettings{'TIME_SAT'},$fwdfwsettings{'TIME_SUN'},$fwdfwsettings{'TIME_FROM'},$fwdfwsettings{'TIME_TO'},$fwdfwsettings{'USE_NAT'},$fwdfwsettings{$fwdfwsettings{'nat'}},$fwdfwsettings{'dnatport'},$fwdfwsettings{'nat'}"
 241                                         eq "$configinputfw{$key}[0],$configinputfw{$key}[2],$configinputfw{$key}[3],$configinputfw{$key}[4],$configinputfw{$key}[5],$configinputfw{$key}[6],$configinputfw{$key}[7],$configinputfw{$key}[8],$configinputfw{$key}[9],$configinputfw{$key}[10],$configinputfw{$key}[11],$configinputfw{$key}[12],$configinputfw{$key}[13],$configinputfw{$key}[14],$configinputfw{$key}[15],$configinputfw{$key}[17],$configinputfw{$key}[18],$configinputfw{$key}[19],$configinputfw{$key}[20],$configinputfw{$key}[21],$configinputfw{$key}[22],$configinputfw{$key}[23],$configinputfw{$key}[24],$configinputfw{$key}[25],$configinputfw{$key}[26],$configinputfw{$key}[27],$configinputfw{$key}[28],$configinputfw{$key}[29],$configinputfw{$key}[30],$configinputfw{$key}[31]"){
 242                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 243                                 }
 244                         }
 245                 }
 246                 #check if we just close a rule
 247                 if( $fwdfwsettings{'oldgrp1a'} eq  $fwdfwsettings{'grp1'} && $fwdfwsettings{'oldgrp1b'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'oldgrp2a'} eq  $fwdfwsettings{'grp2'} && $fwdfwsettings{'oldgrp2b'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} &&  $fwdfwsettings{'oldgrp3a'} eq $fwdfwsettings{'grp3'} && $fwdfwsettings{'oldgrp3b'} eq  $fwdfwsettings{$fwdfwsettings{'grp3'}} && $fwdfwsettings{'oldusesrv'} eq $fwdfwsettings{'USESRV'} && $fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'oldruletype'} eq $fwdfwsettings{'chain'}) {
 248                         if($fwdfwsettings{'nosave'} eq 'on' && $fwdfwsettings{'updatefwrule'} eq 'on'){
 249                                 $errormessage='';
 250                                 $fwdfwsettings{'nosave2'} = 'on';
 251                         }
 252                 }
 253                 if (!$errormessage){
 254                         &checkcounter($fwdfwsettings{'oldgrp1a'},$fwdfwsettings{'oldgrp1b'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}});
 255                         if ($fwdfwsettings{'nobase'} ne 'on'){
 256                                 &checkcounter($fwdfwsettings{'oldgrp2a'},$fwdfwsettings{'oldgrp2b'},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}});
 257                         }
 258                         if($fwdfwsettings{'oldusesrv'} eq '' &&  $fwdfwsettings{'USESRV'} eq 'ON'){
 259                                 &checkcounter(0,0,$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
 260                         }elsif ($fwdfwsettings{'USESRV'} eq '' && $fwdfwsettings{'oldusesrv'} eq 'ON') {
 261                                 &checkcounter($fwdfwsettings{'oldgrp3a'},$fwdfwsettings{'oldgrp3b'},0,0);
 262                         }elsif ($fwdfwsettings{'oldusesrv'} eq $fwdfwsettings{'USESRV'} && $fwdfwsettings{'oldgrp3b'} ne $fwdfwsettings{$fwdfwsettings{'grp3'}} && $fwdfwsettings{'updatefwrule'} eq 'on'){
 263                                 &checkcounter($fwdfwsettings{'oldgrp3a'},$fwdfwsettings{'oldgrp3b'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
 264                         }
 265                         if($fwdfwsettings{'nosave2'} ne 'on'){
 266                                 &saverule(\%configinputfw,$configinput);
 267                         }
 268                 }
 269         }elsif($fwdfwsettings{'grp1'} eq 'ipfire_src' ){
 270         # OUTGOING PART
 271                 $fwdfwsettings{'config'}=$configoutgoing;
 272                 $fwdfwsettings{'chain'} = 'OUTGOINGFW';
 273                 my $maxkey=&General::findhasharraykey(\%configoutgoingfw);
 274                 if($fwdfwsettings{'oldrulenumber'} eq $fwdfwsettings{'rulepos'}){
 275                         foreach my $key (sort keys %configoutgoingfw){
 276                                 if (   "$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'},$fwdfwsettings{'nat'}"
 277                                         eq "$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]"){
 278                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 279                                                 if ($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on'){
 280                                                         $errormessage='';
 281                                                 }elsif($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
 282                                                         $errormessage=$Lang::tr{'fwdfw err remark'}."<br>";
 283                                                 }
 284                                                 if ($fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'}){
 285                                                         $fwdfwsettings{'nosave'} = 'on';
 286                                                 }
 287                                 }
 288                         }
 289                 }
 290                 #check Rulepos on new Rule
 291                 if($fwdfwsettings{'rulepos'} > 0 && !$fwdfwsettings{'oldrulenumber'}){
 292                         print"CHECK OUTGOING DOPPELTE REGEL<br>";
 293                         $fwdfwsettings{'oldrulenumber'}=$maxkey;
 294                         foreach my $key (sort keys %configoutgoingfw){
 295                                 if (   "$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'},$fwdfwsettings{'nat'}"
 296                                         eq "$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]"){
 297                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 298                                 }
 299                         }
 300                 }
 301                 #check if we just close a rule
 302                 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 $fwdfwsettings{'chain'}) {
 303                         if($fwdfwsettings{'nosave'} eq 'on' && $fwdfwsettings{'updatefwrule'} eq 'on'){
 304                                 $fwdfwsettings{'nosave2'} = 'on';
 305                                 $errormessage='';
 306                         }
 307                 }
 308                 #increase counters
 309                 if (!$errormessage){
 310                  &checkcounter($fwdfwsettings{'oldgrp1a'},$fwdfwsettings{'oldgrp1b'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}});
 311                  &checkcounter($fwdfwsettings{'oldgrp2a'},$fwdfwsettings{'oldgrp2b'},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}});
 312                         if($fwdfwsettings{'oldusesrv'} eq '' &&  $fwdfwsettings{'USESRV'} eq 'ON'){
 313                                 &checkcounter(0,0,$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
 314                         }elsif ($fwdfwsettings{'USESRV'} eq '' && $fwdfwsettings{'oldusesrv'} eq 'ON') {
 315                                 &checkcounter($fwdfwsettings{'oldgrp3a'},$fwdfwsettings{'oldgrp3b'},0,0);
 316                         }elsif ($fwdfwsettings{'oldusesrv'} eq $fwdfwsettings{'USESRV'} && $fwdfwsettings{'oldgrp3b'} ne $fwdfwsettings{$fwdfwsettings{'grp3'}} && $fwdfwsettings{'updatefwrule'} eq 'on'){
 317                                 &checkcounter($fwdfwsettings{'oldgrp3a'},$fwdfwsettings{'oldgrp3b'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
 318                         }
 319                         if ($fwdfwsettings{'nobase'} eq 'on'){
 320                                 &checkcounter(0,0,$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
 321                         }
 322                         if ($fwdfwsettings{'nosave2'} ne 'on'){
 323                                 &saverule(\%configoutgoingfw,$configoutgoing);
 324                         }
 325                 }
 326         }else{
 327                 #FORWARD PART
 328                 $fwdfwsettings{'config'}=$configfwdfw;
 329                 $fwdfwsettings{'chain'} = 'FORWARDFW';
 330                 my $maxkey=&General::findhasharraykey(\%configfwdfw);
 331                 if($fwdfwsettings{'oldrulenumber'} eq $fwdfwsettings{'rulepos'}){
 332                         #check if we have an identical rule already
 333                         foreach my $key (sort keys %configfwdfw){
 334                                 if (   "$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'}"
 335                                         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]"){
 336                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 337                                                 if ($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' ){
 338                                                         $errormessage='';
 339                                                 }elsif($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
 340                                                         $errormessage=$Lang::tr{'fwdfw err remark'}."<br>";
 341                                                 }
 342                                                 if ($fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'}){
 343                                                         $fwdfwsettings{'nosave'} = 'on';
 344                                                 }
 345                                 }
 346                         }
 347                 }
 348                 #check Rulepos on new Rule
 349                 if($fwdfwsettings{'rulepos'} > 0 && !$fwdfwsettings{'oldrulenumber'}){
 350                         $fwdfwsettings{'oldrulenumber'}=$maxkey;
 351                         foreach my $key (sort keys %configfwdfw){
 352                                 if (   "$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'}"
 353                                         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]"){
 354                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 355                                 }
 356                         }
 357                 }
 358                 #check if we just close a rule
 359                 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 $fwdfwsettings{'chain'}) {
 360                         if($fwdfwsettings{'nosave'} eq 'on' && $fwdfwsettings{'updatefwrule'} eq 'on'){
 361                                 $fwdfwsettings{'nosave2'} = 'on';
 362                                 $errormessage='';
 363                         }
 364                 }
 365                 #increase counters
 366                 if (!$errormessage){
 367                         &checkcounter($fwdfwsettings{'oldgrp1a'},$fwdfwsettings{'oldgrp1b'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}});
 368                         &checkcounter($fwdfwsettings{'oldgrp2a'},$fwdfwsettings{'oldgrp2b'},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}});
 369                         if($fwdfwsettings{'oldusesrv'} eq '' &&  $fwdfwsettings{'USESRV'} eq 'ON'){
 370                                 &checkcounter(0,0,$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
 371                         }elsif ($fwdfwsettings{'USESRV'} eq '' && $fwdfwsettings{'oldusesrv'} eq 'ON') {
 372                                 &checkcounter($fwdfwsettings{'oldgrp3a'},$fwdfwsettings{'oldgrp3b'},0,0);
 373                         }elsif ($fwdfwsettings{'oldusesrv'} eq $fwdfwsettings{'USESRV'} && $fwdfwsettings{'oldgrp3b'} ne $fwdfwsettings{$fwdfwsettings{'grp3'}} && $fwdfwsettings{'updatefwrule'} eq 'on'){
 374                                 &checkcounter($fwdfwsettings{'oldgrp3a'},$fwdfwsettings{'oldgrp3b'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
 375                         }
 376                         if ($fwdfwsettings{'nobase'} eq 'on'){
 377                                 &checkcounter(0,0,$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
 378                         }
 379                         if ($fwdfwsettings{'nosave2'} ne 'on'){
 380                                 &saverule(\%configfwdfw,$configfwdfw);
 381                         }
 382                 }
 383         }
 384         if ($errormessage){
 385                 &newrule;
 386         }else{
 387                 if($fwdfwsettings{'nosave2'} ne 'on'){
 388                         &rules;
 389                 }
 390                 &base;
 391         }
 392 }
 393 if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw newrule'})
 394 {
 395         &newrule;
 396 }
 397 if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw toggle'})
 398 {
 399         my %togglehash=();
 400         &General::readhasharray($fwdfwsettings{'config'}, \%togglehash);
 401         foreach my $key (sort keys %togglehash){
 402                 if ($key eq $fwdfwsettings{'key'}){
 403                         if ($togglehash{$key}[2] eq 'ON'){$togglehash{$key}[2]='';}else{$togglehash{$key}[2]='ON';}
 404                 }
 405         }
 406         &General::writehasharray($fwdfwsettings{'config'}, \%togglehash);
 407         &rules;
 408         &base;
 409 }
 410 if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw togglelog'})
 411 {
 412         my %togglehash=();
 413         &General::readhasharray($fwdfwsettings{'config'}, \%togglehash);
 414         foreach my $key (sort keys %togglehash){
 415                 if ($key eq $fwdfwsettings{'key'}){
 416                         if ($togglehash{$key}[17] eq 'ON'){$togglehash{$key}[17]='';}else{$togglehash{$key}[17]='ON';}
 417                 }
 418         }
 419         &General::writehasharray($fwdfwsettings{'config'}, \%togglehash);
 420         &rules;
 421         &base;
 422 }
 423 if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw reread'})
 424 {
 425         &reread_rules;
 426         &base;
 427 }
 428 if ($fwdfwsettings{'ACTION'} eq 'editrule')
 429 {
 430         $fwdfwsettings{'updatefwrule'}='on';
 431         &newrule;
 432 }
 433 if ($fwdfwsettings{'ACTION'} eq 'deleterule')
 434 {
 435         &deleterule;
 436 }
 437 if ($fwdfwsettings{'ACTION'} eq 'moveup')
 438 {
 439         &pos_up;
 440         &base;
 441 }
 442 if ($fwdfwsettings{'ACTION'} eq 'movedown')
 443 {
 444         &pos_down;
 445         &base;
 446 }
 447 if ($fwdfwsettings{'ACTION'} eq 'copyrule')
 448 {
 449         $fwdfwsettings{'copyfwrule'}='on';
 450         &newrule;
 451 }
 452 if ($fwdfwsettings{'ACTION'} eq '' or $fwdfwsettings{'ACTION'} eq 'reset')
 453 {
 454         &base;
 455 }
 456 ###  Functions  ####
 457 sub addrule
 458 {
 459         &error;
 460         if (-f "${General::swroot}/forward/reread"){
 461                 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>";
 462         }
 463         &Header::openbox('100%', 'left',  $Lang::tr{'fwdfw menu'});
 464         print "<form method='post'>";
 465         print "<table border='0'>";
 466         print "<tr><td><input type='submit' name='ACTION' value='$Lang::tr{'fwdfw newrule'}'></td>";
 467         print"</tr></table></form><hr>";
 468         &Header::closebox();
 469         &viewtablerule;
 470 }
 471 sub base
 472 {
 473         &hint;
 474         &addrule;
 475 }
 476 sub changerule
 477 {
 478         my $oldchain=shift;
 479         $fwdfwsettings{'updatefwrule'}='';
 480         $fwdfwsettings{'config'}=$oldchain;
 481         $fwdfwsettings{'nobase'}='on';
 482         &deleterule;
 483         &checkcounter(0,0,$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}});
 484         &checkcounter(0,0,$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
 485 }
 486 sub checksource
 487 {
 488         my ($ip,$subnet);
 489         #check ip-address if manual
 490         if ($fwdfwsettings{'src_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'src_addr'} ne ''){
 491                 #check if ip with subnet
 492                 if ($fwdfwsettings{'src_addr'} =~ /^(.*?)\/(.*?)$/) {
 493                         ($ip,$subnet)=split (/\//,$fwdfwsettings{'src_addr'});
 494                         $subnet = &General::iporsubtocidr($subnet);
 495                         $fwdfwsettings{'isip'}='on';
 496                 }
 497                 #check if only ip
 498                 if($fwdfwsettings{'src_addr'}=~/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/){
 499                         $ip=$fwdfwsettings{'src_addr'};
 500                         $subnet = '32';
 501                         $fwdfwsettings{'isip'}='on';
 502                 }
 503
 504                 if ($fwdfwsettings{'isip'} ne 'on'){
 505                         if (&General::validmac($fwdfwsettings{'src_addr'})){
 506                                 $fwdfwsettings{'ismac'}='on';
 507                         }
 508                 }
 509                 if ($fwdfwsettings{'isip'} eq 'on'){
 510                         ##check if ip is valid
 511                         if (! &General::validip($ip)){
 512                                 $errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
 513                                 return $errormessage;
 514                         }
 515                         #check and form valid IP
 516                         $ip=&General::ip2dec($ip);
 517                         $ip=&General::dec2ip($ip);
 518                         #check if net or broadcast
 519                         $fwdfwsettings{'src_addr'}="$ip/$subnet";
 520                         if(!&General::validipandmask($fwdfwsettings{'src_addr'})){
 521                                 $errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
 522                                 return $errormessage;
 523                         }
 524                 }
 525                 if ($fwdfwsettings{'isip'} ne 'on' && $fwdfwsettings{'ismac'} ne 'on'){
 526                         $errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
 527                         return $errormessage;
 528                 }
 529         }elsif($fwdfwsettings{'src_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'src_addr'} eq ''){
 530                 $errormessage.=$Lang::tr{'fwdfw err nosrcip'};
 531                 return $errormessage;
 532         }
 533
 534         #check empty fields
 535         if ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq ''){ $errormessage.=$Lang::tr{'fwdfw err nosrc'}."<br>";}
 536         if($fwdfwsettings{'USE_SRC_PORT'} eq 'ON' && ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP') && $fwdfwsettings{'SRC_PORT'} ne ''){
 537                 my @parts=split(",",$fwdfwsettings{'SRC_PORT'});
 538                 my @values=();
 539                 foreach (@parts){
 540                         chomp($_);
 541                         if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
 542                                 my $check;
 543                                 #change dashes with :
 544                                 $_=~ tr/-/:/;
 545                                 if ($_ eq "*") {
 546                                         push(@values,"1:65535");
 547                                         $check='on';
 548                                 }
 549                                 if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
 550                                         push(@values,"1:$2");
 551                                         $check='on';
 552                                 }
 553                                 if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/ ) {
 554                                         push(@values,"$1:65535");
 555                                         $check='on'
 556                                 }
 557                                 $errormessage .= &General::validportrange($_, 'destination');
 558                                 if(!$check){
 559                                         push (@values,$_);
 560                                 }
 561                         }else{
 562                                 if (&General::validport($_)){
 563                                         push (@values,$_);
 564                                 }else{
 565
 566                                 }
 567                         }
 568                 }
 569                 $fwdfwsettings{'SRC_PORT'}=join("|",@values);
 570         }
 571         return $errormessage;
 572 }
 573 sub checktarget
 574 {
 575         my ($ip,$subnet);
 576         &General::readhasharray("$configsrv", \%customservice);
 577         #check DNAT settings (has to be single Host and single Port or portrange)
 578         if ($fwdfwsettings{'USE_NAT'} eq 'ON' && $fwdfwsettings{'nat'} eq 'dnat'){
 579                 if($fwdfwsettings{'grp2'} eq 'tgt_addr' || $fwdfwsettings{'grp2'} eq 'cust_host_tgt' || $fwdfwsettings{'grp2'} eq 'ovpn_host_tgt'){
 580                         if ($fwdfwsettings{'USESRV'} eq '' && $fwdfwsettings{'dnatport'} eq ''){
 581                                 $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 582                                 return $errormessage;
 583                         }
 584                         #check if manual ip is a single Host (if set)
 585                         if ($fwdfwsettings{'grp2'} eq 'tgt_addr'){
 586                                 my @tmp= split (/\./,$fwdfwsettings{$fwdfwsettings{'grp2'}});
 587                                 my @tmp1= split ("/",$tmp[3]);
 588                                 if (($tmp1[0] eq "0") || ($tmp1[0] eq "255"))
 589                                 {
 590                                         $errormessage=$Lang::tr{'fwdfw dnat error'}."<br>";
 591                                         return $errormessage;
 592                                 }
 593                         }
 594                         #check if Port is a single Port or portrange
 595                         if ($fwdfwsettings{'nat'} eq 'dnat' &&  $fwdfwsettings{'grp3'} eq 'TGT_PORT'){
 596                                 if(($fwdfwsettings{'PROT'} ne 'TCP'|| $fwdfwsettings{'PROT'} ne 'UDP') && $fwdfwsettings{'TGT_PORT'} eq ''){
 597                                         $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 598                                         return $errormessage;
 599                                 }
 600                                 if (($fwdfwsettings{'PROT'} eq 'TCP'|| $fwdfwsettings{'PROT'} eq 'UDP') && $fwdfwsettings{'TGT_PORT'} ne '' && !&check_natport($fwdfwsettings{'TGT_PORT'})){
 601                                         $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 602                                         return $errormessage;
 603                                 }
 604                         }
 605                 }else{
 606                         $errormessage=$Lang::tr{'fwdfw dnat error'}."<br>";
 607                         return $errormessage;
 608                 }
 609         }
 610         if ($fwdfwsettings{'tgt_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{'tgt_addr'} ne ''){
 611                 #check if ip with subnet
 612                 if ($fwdfwsettings{'tgt_addr'} =~ /^(.*?)\/(.*?)$/) {
 613                         ($ip,$subnet)=split (/\//,$fwdfwsettings{'tgt_addr'});
 614                         $subnet = &General::iporsubtocidr($subnet);
 615                 }
 616                 #check if only ip
 617                 if($fwdfwsettings{'tgt_addr'}=~/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/){
 618                         $ip=$fwdfwsettings{'tgt_addr'};
 619                         $subnet='32';
 620                 }
 621                 #check if ip is valid
 622                 if (! &General::validip($ip)){
 623                         $errormessage.=$Lang::tr{'fwdfw err tgt_addr'}."<br>";
 624                         return $errormessage;
 625                 }
 626                 #check and form valid IP
 627                 $ip=&General::ip2dec($ip);
 628                 $ip=&General::dec2ip($ip);
 629                 $fwdfwsettings{'tgt_addr'}="$ip/$subnet";
 630                 if(!&General::validipandmask($fwdfwsettings{'tgt_addr'})){
 631                         $errormessage.=$Lang::tr{'fwdfw err tgt_addr'}."<br>";
 632                         return $errormessage;
 633                 }
 634         }elsif($fwdfwsettings{'tgt_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{'tgt_addr'} eq ''){
 635                 $errormessage.=$Lang::tr{'fwdfw err notgtip'};
 636                 return $errormessage;
 637         }
 638         #check empty fields
 639         if ($fwdfwsettings{$fwdfwsettings{'grp2'}} eq ''){ $errormessage.=$Lang::tr{'fwdfw err notgt'}."<br>";}
 640         #check tgt services
 641         if ($fwdfwsettings{'USESRV'} eq 'ON'){
 642                 if ($fwdfwsettings{'grp3'} eq 'cust_srv'){
 643                         $fwdfwsettings{'TGT_PROT'}='';
 644                         $fwdfwsettings{'ICMP_TGT'}='';
 645                         $fwdfwsettings{'TGT_PORT'}='';
 646                 }
 647                 if ($fwdfwsettings{'grp3'} eq 'cust_srvgrp'){
 648                         $fwdfwsettings{'TGT_PROT'}='';
 649                         $fwdfwsettings{'ICMP_TGT'}='';
 650                         $fwdfwsettings{'TGT_PORT'}='';
 651                         #check target service
 652                         if($fwdfwsettings{$fwdfwsettings{'grp3'}} eq ''){
 653                                 $errormessage.=$Lang::tr{'fwdfw err tgt_grp'};
 654                         }
 655                 }
 656                 if ($fwdfwsettings{'grp3'} eq 'TGT_PORT'){
 657                         if ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP'){
 658                                 if ($fwdfwsettings{'TGT_PORT'} ne ''){
 659                                         if ($fwdfwsettings{'TGT_PORT'} =~ "," && $fwdfwsettings{'USE_NAT'} && $fwdfwsettings{'nat'} eq 'dnat') {
 660                                                 $errormessage=$Lang::tr{'fwdfw dnat porterr'}."<br>";
 661                                                 return $errormessage;
 662                                         }
 663                                         my @parts=split(",",$fwdfwsettings{'TGT_PORT'});
 664                                         my @values=();
 665                                         foreach (@parts){
 666                                                 chomp($_);
 667                                                 if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
 668                                                         my $check;
 669                                                         #change dashes with :
 670                                                         $_=~ tr/-/:/;
 671                                                         if ($_ eq "*") {
 672                                                                 push(@values,"1:65535");
 673                                                                 $check='on';
 674                                                         }
 675                                                         if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
 676                                                                 push(@values,"1:$2");
 677                                                                 $check='on';
 678                                                         }
 679                                                         if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/) {
 680                                                                 push(@values,"$1:65535");
 681                                                                 $check='on'
 682                                                         }
 683                                                         $errormessage .= &General::validportrange($_, 'destination');
 684                                                         if(!$check){
 685                                                                 push (@values,$_);
 686                                                         }
 687                                                 }else{
 688                                                         if (&General::validport($_)){
 689                                                                 push (@values,$_);
 690                                                         }else{
 691                                                         }
 692                                                 }
 693                                         }
 694                                         $fwdfwsettings{'TGT_PORT'}=join("|",@values);
 695                                 }
 696                         }elsif ($fwdfwsettings{'PROT'} eq 'GRE'){
 697                                         $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 698                                         $fwdfwsettings{'TGT_PORT'} = '';
 699                                         $fwdfwsettings{'ICMP_TGT'} = '';
 700                         }elsif ($fwdfwsettings{'PROT'} eq 'ESP'){
 701                                         $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 702                                         $fwdfwsettings{'TGT_PORT'} = '';
 703                                         $fwdfwsettings{'ICMP_TGT'}='';
 704                         }elsif ($fwdfwsettings{'PROT'} eq 'AH'){
 705                                         $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 706                                         $fwdfwsettings{'TGT_PORT'} = '';
 707                                         $fwdfwsettings{'ICMP_TGT'}='';
 708                         }elsif ($fwdfwsettings{'PROT'} eq 'ICMP'){
 709                                 $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 710                                 $fwdfwsettings{'TGT_PORT'} = '';
 711                         }
 712                 }
 713         }
 714         #check targetport
 715         if ($fwdfwsettings{'USESRV'} ne 'ON'){
 716                 $fwdfwsettings{'grp3'}='';
 717                 $fwdfwsettings{$fwdfwsettings{'grp3'}}='';
 718                 $fwdfwsettings{'ICMP_TGT'}='';
 719         }
 720         #check timeframe
 721         if($fwdfwsettings{'TIME'} eq 'ON'){
 722                 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 ''){
 723                         $errormessage=$Lang::tr{'fwdfw err time'};
 724                         return $errormessage;
 725                 }
 726         }
 727         return $errormessage;
 728 }
 729 sub check_natport
 730 {
 731         my $val=shift;
 732         if($fwdfwsettings{'USE_NAT'} eq 'ON' && $fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} ne ''){
 733                 if ($fwdfwsettings{'dnatport'} =~ /^(\d+)\-(\d+)$/) {
 734                         $fwdfwsettings{'dnatport'} =~ tr/-/:/;
 735                         if ($fwdfwsettings{'dnatport'} eq "*") {
 736                                 $fwdfwsettings{'dnatport'}="1:65535";
 737                         }
 738                         if ($fwdfwsettings{'dnatport'} =~ /^(\D)\:(\d+)$/) {
 739                                 $fwdfwsettings{'dnatport'} = "1:$2";
 740                         }
 741                         if ($fwdfwsettings{'dnatport'} =~ /^(\d+)\:(\D)$/) {
 742                                 $fwdfwsettings{'dnatport'} ="$1:65535";
 743                         }
 744                 }
 745                 return 1;
 746         }
 747         if ($val =~ "," || $val>65536 || $val<0){
 748                 return 0;
 749         }
 750         return 1;
 751 }
 752 sub checkrule
 753 {
 754         #check valid port for NAT
 755         if($fwdfwsettings{'USE_NAT'} eq 'ON'){
 756                 #if no port is given in nat area, take target host port
 757                 if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'grp3'} eq 'TGT_PORT' && $fwdfwsettings{'dnatport'} eq ''){$fwdfwsettings{'dnatport'}=$fwdfwsettings{'TGT_PORT'};}
 758                 #check if port given in nat area is a single valid port or portrange
 759                 if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'TGT_PORT'} ne '' && !&check_natport($fwdfwsettings{'dnatport'})){
 760                         $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 761                 }elsif($fwdfwsettings{'USESRV'} eq 'ON' && $fwdfwsettings{'grp3'} eq 'cust_srv'){
 762                         my $custsrvport;
 763                         #get servcie Protocol and Port
 764                         foreach my $key (sort keys %customservice){
 765                                 if($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservice{$key}[0]){
 766                                         if ($customservice{$key}[2] ne 'TCP' && $customservice{$key}[2] ne 'UDP'){
 767                                                 $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 768                                         }
 769                                         $custsrvport= $customservice{$key}[1];
 770                                 }
 771                         }
 772                         if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} eq ''){$fwdfwsettings{'dnatport'}=$custsrvport;}
 773                 }
 774                 #check if DNAT port is multiple
 775                 if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} ne ''){
 776                         my @parts=split(",",$fwdfwsettings{'dnatport'});
 777                                         my @values=();
 778                                         foreach (@parts){
 779                                                 chomp($_);
 780                                                 if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
 781                                                         my $check;
 782                                                         #change dashes with :
 783                                                         $_=~ tr/-/:/;
 784                                                         if ($_ eq "*") {
 785                                                                 push(@values,"1:65535");
 786                                                                 $check='on';
 787                                                         }
 788                                                         if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
 789                                                                 push(@values,"1:$2");
 790                                                                 $check='on';
 791                                                         }
 792                                                         if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/) {
 793                                                                 push(@values,"$1:65535");
 794                                                                 $check='on'
 795                                                         }
 796                                                         $errormessage .= &General::validportrange($_, 'destination');
 797                                                         if(!$check){
 798                                                                 push (@values,$_);
 799                                                         }
 800                                                 }else{
 801                                                         if (&General::validport($_)){
 802                                                                 push (@values,$_);
 803                                                         }else{
 804
 805                                                         }
 806                                                 }
 807                                         }
 808                                         $fwdfwsettings{'dnatport'}=join("|",@values);
 809                 }
 810         }
 811         #check valid remark
 812         if ($fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
 813                 $errormessage.=$Lang::tr{'fwdfw err remark'}."<br>";
 814         }
 815         #check if source and target identical
 816         if ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{$fwdfwsettings{'grp1'}} ne 'ALL'){
 817                 $errormessage=$Lang::tr{'fwdfw err same'};
 818                 return $errormessage;
 819         }
 820         #get source and targetip address if possible
 821         my ($sip,$scidr,$tip,$tcidr);
 822         ($sip,$scidr)=&get_ip("src","grp1");
 823         ($tip,$tcidr)=&get_ip("tgt","grp2");
 824         #check same iprange in source and target
 825         if ($sip ne '' && $scidr ne '' && $tip ne '' && $tcidr ne ''){
 826                 my $networkip1=&General::getnetworkip($sip,$scidr);
 827                 my $networkip2=&General::getnetworkip($tip,$tcidr);
 828                 if ($scidr gt $tcidr){
 829                         if ( &General::IpInSubnet($networkip1,$tip,&General::iporsubtodec($tcidr))){
 830                                 $errormessage.=$Lang::tr{'fwdfw err samesub'};
 831                         }
 832                 }elsif($scidr eq $tcidr && $scidr eq '32'){
 833                         my ($sbyte1,$sbyte2,$sbyte3,$sbyte4)=split(/\./,$networkip1);
 834                         my ($tbyte1,$tbyte2,$tbyte3,$tbyte4)=split(/\./,$networkip2);
 835                                 if ($sbyte1 eq $tbyte1 && $sbyte2 eq $tbyte2 && $sbyte3 eq $tbyte3){
 836                                         $hint=$Lang::tr{'fwdfw hint ip1'}."<br>";
 837                                         $hint.=$Lang::tr{'fwdfw hint ip2'}." Source: $networkip1/$scidr Target: $networkip2/$tcidr<br>";
 838                                 }
 839                 }else{
 840                         if ( &General::IpInSubnet($networkip2,$sip,&General::iporsubtodec($scidr)) ){
 841                         $errormessage.=$Lang::tr{'fwdfw err samesub'};
 842                         }
 843                 }
 844         }
 845         #When using source- or targetport, the protocol has to be TCP or UDP
 846         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')){
 847                 $errormessage.=$Lang::tr{'fwdfw err prot_port1'};
 848                 return;
 849         }
 850         #when icmp selected, no targetport allowed
 851         if (($fwdfwsettings{'PROT'} ne '' && $fwdfwsettings{'PROT'} ne 'TCP' && $fwdfwsettings{'PROT'} ne 'UDP' && $fwdfwsettings{'PROT'} ne 'template') && ($fwdfwsettings{'USESRV'} eq 'ON' || $fwdfwsettings{'USE_SRC_PORT'} eq 'ON')){
 852                 $errormessage.=$Lang::tr{'fwdfw err prot_port'};
 853                 return;
 854         }
 855         #change protocol if prot not equal dest single service
 856         if ($fwdfwsettings{'grp3'} eq 'cust_srv'){
 857                 foreach my $key (sort keys %customservice){
 858                         if($customservice{$key}[0] eq $fwdfwsettings{$fwdfwsettings{'grp3'}}){
 859                                 if ($customservice{$key}[2] ne $fwdfwsettings{'PROT'}){
 860                                         $fwdfwsettings{'PROT'} = $customservice{$key}[2];
 861                                         last;
 862                                 }
 863                         }
 864                 }
 865         }
 866         #check source and destination protocol if source manual and dest servicegroup
 867         if ($fwdfwsettings{'grp3'} eq 'cust_srvgrp'){
 868                 $fwdfwsettings{'PROT'} = '';
 869         }
 870         #ATTENTION: $fwdfwsetting{'TGT_PROT'} deprecated since 30.09.2013
 871         $fwdfwsettings{'TGT_PROT'}=''; #Set field empty (deprecated)
 872         #Check ICMP Types
 873         if ($fwdfwsettings{'PROT'} eq 'ICMP'){
 874                 $fwdfwsettings{'USE_SRC_PORT'}='';
 875                 $fwdfwsettings{'SRC_PORT'}='';
 876                 #$fwdfwsettings{'USESRV'}='';
 877                 $fwdfwsettings{'TGT_PORT'}='';
 878                 &General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
 879                 foreach my $key (keys %icmptypes){
 880                         if($fwdfwsettings{'ICMP_TYPES'} eq "$icmptypes{$key}[0] ($icmptypes{$key}[1])"){
 881                                 $fwdfwsettings{'ICMP_TYPES'}="$icmptypes{$key}[0]";
 882                         }
 883                 }
 884         }elsif($fwdfwsettings{'PROT'} eq 'GRE'){
 885                 $fwdfwsettings{'USE_SRC_PORT'}='';
 886                 $fwdfwsettings{'SRC_PORT'}='';
 887                 $fwdfwsettings{'ICMP_TYPES'}='';
 888                 $fwdfwsettings{'USESRV'}='';
 889                 $fwdfwsettings{'TGT_PORT'}='';
 890         }elsif($fwdfwsettings{'PROT'} eq 'ESP'){
 891                 $fwdfwsettings{'USE_SRC_PORT'}='';
 892                 $fwdfwsettings{'SRC_PORT'}='';
 893                 $fwdfwsettings{'ICMP_TYPES'}='';
 894                 $fwdfwsettings{'USESRV'}='';
 895                 $fwdfwsettings{'TGT_PORT'}='';
 896         }elsif($fwdfwsettings{'PROT'} eq 'AH'){
 897                 $fwdfwsettings{'USE_SRC_PORT'}='';
 898                 $fwdfwsettings{'SRC_PORT'}='';
 899                 $fwdfwsettings{'ICMP_TYPES'}='';
 900                 $fwdfwsettings{'USESRV'}='';
 901                 $fwdfwsettings{'TGT_PORT'}='';
 902         }elsif($fwdfwsettings{'PROT'} eq 'IGMP'){
 903                 $fwdfwsettings{'USE_SRC_PORT'}='';
 904                 $fwdfwsettings{'SRC_PORT'}='';
 905                 $fwdfwsettings{'ICMP_TYPES'}='';
 906                 $fwdfwsettings{'USESRV'}='';
 907                 $fwdfwsettings{'TGT_PORT'}='';
 908         }elsif($fwdfwsettings{'PROT'} ne 'TCP' && $fwdfwsettings{'PROT'} ne 'UDP' && $fwdfwsettings{'PROT'} ne 'ICMP'){
 909                 $fwdfwsettings{'ICMP_TYPES'}='';
 910                 $fwdfwsettings{'PROT'} = '';
 911         }elsif($fwdfwsettings{'PROT'} ne 'ICMP'){
 912                 $fwdfwsettings{'ICMP_TYPES'}='';
 913         }
 914 }
 915 sub checkcounter
 916 {
 917         my ($base1,$val1,$base2,$val2) = @_;
 918
 919         if($base1 eq 'cust_net_src' || $base1 eq 'cust_net_tgt'){
 920                 &dec_counter($confignet,\%customnetwork,$val1);
 921         }elsif($base1 eq 'cust_host_src' || $base1 eq 'cust_host_tgt'){
 922                 &dec_counter($confighost,\%customhost,$val1);
 923         }elsif($base1 eq 'cust_grp_src' || $base1 eq 'cust_grp_tgt'){
 924                 &dec_counter($configgrp,\%customgrp,$val1);
 925         }elsif($base1 eq 'cust_srv'){
 926                 &dec_counter($configsrv,\%customservice,$val1);
 927         }elsif($base1 eq 'cust_srvgrp'){
 928                 &dec_counter($configsrvgrp,\%customservicegrp,$val1);
 929         }
 930
 931         if($base2 eq 'cust_net_src' || $base2 eq 'cust_net_tgt'){
 932                 &inc_counter($confignet,\%customnetwork,$val2);
 933         }elsif($base2 eq 'cust_host_src' || $base2 eq 'cust_host_tgt'){
 934                 &inc_counter($confighost,\%customhost,$val2);
 935         }elsif($base2 eq 'cust_grp_src' || $base2 eq 'cust_grp_tgt'){
 936                 &inc_counter($configgrp,\%customgrp,$val2);
 937         }elsif($base2 eq 'cust_srv'){
 938                 &inc_counter($configsrv,\%customservice,$val2);
 939         }elsif($base2 eq 'cust_srvgrp'){
 940                 &inc_counter($configsrvgrp,\%customservicegrp,$val2);
 941         }
 942 }
 943 sub checkvpn
 944 {
 945         my $ip=shift;
 946         #Test if manual IP is part of static OpenVPN networks
 947         &General::readhasharray("$configccdnet", \%ccdnet);
 948         foreach my $key (sort keys %ccdnet){
 949                 my ($vpnip,$vpnsubnet) = split ("/",$ccdnet{$key}[1]);
 950                 my $sub=&General::iporsubtodec($vpnsubnet);
 951                 if (&General::IpInSubnet($ip,$vpnip,$sub)){
 952                         return 0;
 953                 }
 954         }
 955         # A Test if manual ip is part of dynamic openvpn subnet is made in getcolor
 956         # because if one creates a custom host with the ip, we need to check the color there!
 957         # It does not make sense to check this here
 958
 959         # Test if manual IP is part of an OpenVPN N2N subnet does also not make sense here
 960         # Is also checked in getcolor
 961
 962         # Test if manual ip is part of an IPsec Network is also checked in getcolor
 963         return 1;
 964 }
 965 sub checkvpncolor
 966 {
 967
 968 }
 969 sub deleterule
 970 {
 971         my %delhash=();
 972         &General::readhasharray($fwdfwsettings{'config'}, \%delhash);
 973         foreach my $key (sort {$a <=> $b} keys %delhash){
 974                 if ($key == $fwdfwsettings{'key'}){
 975                         #check hosts/net and groups
 976                         &checkcounter($delhash{$key}[3],$delhash{$key}[4],,);
 977                         &checkcounter($delhash{$key}[5],$delhash{$key}[6],,);
 978                         #check services and groups
 979                         if ($delhash{$key}[11] eq 'ON'){
 980                                 &checkcounter($delhash{$key}[14],$delhash{$key}[15],,);
 981                         }
 982                 }
 983                 if ($key >= $fwdfwsettings{'key'}) {
 984                         my $next = $key + 1;
 985                         if (exists $delhash{$next}) {
 986                                 foreach my $i (0 .. $#{$delhash{$next}}) {
 987                                         $delhash{$key}[$i] = $delhash{$next}[$i];
 988                                 }
 989                         }
 990                 }
 991         }
 992         # Remove the very last entry.
 993         my $last_key = (sort {$a <=> $b} keys %delhash)[-1];
 994         delete $delhash{$last_key};
 995
 996         &General::writehasharray($fwdfwsettings{'config'}, \%delhash);
 997         &rules;
 998
 999         if($fwdfwsettings{'nobase'} ne 'on'){
1000                 &base;
1001         }
1002 }
1003 sub disable_rule
1004 {
1005         my $key1=shift;
1006         &General::readhasharray("$configfwdfw", \%configfwdfw);
1007         foreach my $key (sort keys %configfwdfw){
1008                         if ($key eq $key1 ){
1009                         if ($configfwdfw{$key}[2] eq 'ON'){$configfwdfw{$key}[2]='';}
1010                 }
1011         }
1012         &General::writehasharray("$configfwdfw", \%configfwdfw);
1013         &rules;
1014 }
1015 sub dec_counter
1016 {
1017         my $config=shift;
1018         my %hash=%{(shift)};
1019         my $val=shift;
1020         my $pos;
1021         &General::readhasharray($config, \%hash);
1022         foreach my $key (sort { uc($hash{$a}[0]) cmp uc($hash{$b}[0]) }  keys %hash){
1023                 if($hash{$key}[0] eq $val){
1024                         $pos=$#{$hash{$key}};
1025                         $hash{$key}[$pos] = $hash{$key}[$pos]-1;
1026                 }
1027         }
1028         &General::writehasharray($config, \%hash);
1029 }
1030 sub error
1031 {
1032         if ($errormessage) {
1033                 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1034                 print "<class name='base'>$errormessage\n";
1035                 print "&nbsp;</class>\n";
1036                 &Header::closebox();
1037                 print"<hr>";
1038         }
1039 }
1040 sub fillselect
1041 {
1042         my %hash=%{(shift)};
1043         my $val=shift;
1044         my $key;
1045         foreach my $key (sort { ncmp($hash{$a}[0],$hash{$b}[0]) }  keys %hash){
1046                 if($hash{$key}[0] eq $val){
1047                         print"<option value='$hash{$key}[0]' selected>$hash{$key}[0]</option>";
1048                 }else{
1049                         print"<option value='$hash{$key}[0]'>$hash{$key}[0]</option>";
1050                 }
1051         }
1052 }
1053 sub gen_dd_block
1054 {
1055         my $srctgt = shift;
1056         my $grp=shift;
1057         my $helper='';
1058         my $show='';
1059         $checked{'grp1'}{$fwdfwsettings{'grp1'}}                                = 'CHECKED';
1060         $checked{'grp2'}{$fwdfwsettings{'grp2'}}                                = 'CHECKED';
1061         $checked{'grp3'}{$fwdfwsettings{'grp3'}}                                = 'CHECKED';
1062         $checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
1063         $checked{'USESRV'}{$fwdfwsettings{'USESRV'}}                    = 'CHECKED';
1064         $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}}                    = 'CHECKED';
1065         $checked{'LOG'}{$fwdfwsettings{'LOG'}}                                  = 'CHECKED';
1066         $checked{'TIME'}{$fwdfwsettings{'TIME'}}                                = 'CHECKED';
1067         $checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}}                = 'CHECKED';
1068         $checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}}                = 'CHECKED';
1069         $checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}}                = 'CHECKED';
1070         $checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}}                = 'CHECKED';
1071         $checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}}                = 'CHECKED';
1072         $checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}}                = 'CHECKED';
1073         $checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}}                = 'CHECKED';
1074         $selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}}             = 'selected';
1075         $selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}}                 = 'selected';
1076         $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp1'}}} ='selected';
1077         $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
1078 print<<END;
1079                 <table width='100%' border='0'>
1080                 <tr><td width='50%' valign='top'>
1081                 <table width='100%' border='0'>
1082                 <tr><td width='1%'><input type='radio' name='$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;'>
1083 END
1084         foreach my $network (sort keys %defaultNetworks)
1085                 {
1086                         next if($defaultNetworks{$network}{'NAME'} eq "RED" && $srctgt eq 'src');
1087                         next if($defaultNetworks{$network}{'NAME'} eq "IPFire");
1088                         print "<option value='$defaultNetworks{$network}{'NAME'}'";
1089                         print " selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $defaultNetworks{$network}{'NAME'});
1090                         my $defnet="$defaultNetworks{$network}{'NAME'}_NETADDRESS";
1091                         my $defsub="$defaultNetworks{$network}{'NAME'}_NETMASK";
1092                         my $defsub1=&General::subtocidr($ifaces{$defsub});
1093                         $ifaces{$defnet}='' if ($defaultNetworks{$network}{'NAME'} eq 'RED');
1094                         if ($ifaces{$defnet}){
1095                                 print ">$network ($ifaces{$defnet}/$defsub1)</option>";
1096                         }else{
1097                                 print ">$network</option>";
1098                         }
1099                 }
1100         print"</select></td></tr>";
1101         #custom networks
1102         if (! -z $confignet || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1103                 print"<tr><td><input type='radio' name='$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_$srctgt' style='width:200px;'>";
1104                 &fillselect(\%customnetwork,$fwdfwsettings{$fwdfwsettings{$grp}});
1105                 print"</select></td>";
1106         }
1107         #custom hosts
1108         if (! -z $confighost || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1109                 print"<tr><td><input type='radio' name='$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_$srctgt' style='width:200px;'>";
1110                 &fillselect(\%customhost,$fwdfwsettings{$fwdfwsettings{$grp}});
1111                 print"</select></td>";
1112         }
1113         #custom groups
1114         if (! -z $configgrp || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1115                 print"<tr><td valign='top'><input type='radio' name='$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;'>";
1116                 foreach my $key (sort { ncmp($customgrp{$a}[0],$customgrp{$b}[0]) } keys %customgrp) {
1117                         if($helper ne $customgrp{$key}[0]){
1118                                 print"<option ";
1119                                 print "selected='selected' " if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $customgrp{$key}[0]);
1120                                 print ">$customgrp{$key}[0]</option>";
1121                         }
1122                         $helper=$customgrp{$key}[0];
1123                 }
1124                 print"</select></td>";
1125         }
1126         #End left table. start right table (vpn)
1127         print"</tr></table></td><td valign='top'><table width='100%' border='0'><tr>";
1128         # CCD networks
1129         if( ! -z $configccdnet || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1130                 print"<td width='1%'><input type='radio' name='$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_$srctgt' style='width:200px;'>";
1131                 &fillselect(\%ccdnet,$fwdfwsettings{$fwdfwsettings{$grp}});
1132                 print"</select></td></tr>";
1133         }
1134         #OVPN CCD Hosts
1135         foreach my $key (sort { ncmp($ccdhost{$a}[0],$ccdhost{$b}[0]) } keys %ccdhost){
1136                 if ($ccdhost{$key}[33] ne '' ){
1137                         print"<tr><td width='1%'><input type='radio' name='$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 '');
1138                         $show='1';
1139                         print "<option value='$ccdhost{$key}[1]'";
1140                         print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ccdhost{$key}[1]);
1141                         print ">$ccdhost{$key}[1]</option>";
1142                 }
1143         }
1144         if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
1145                 print"<tr><td width='1%'><input type='radio' name='$grp' id='ovpn_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_$srctgt' style='width:200px;'></select></td></tr>" ;
1146         }
1147         if ($show eq '1'){$show='';print"</select></td></tr>";}
1148         #OVPN N2N
1149         foreach my $key (sort { ncmp($ccdhost{$a}[1],$ccdhost{$b}[1]) } keys %ccdhost){
1150                 if ($ccdhost{$key}[3] eq 'net'){
1151                         print"<tr><td width='1%'><input type='radio' name='$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 '');
1152                         $show='1';
1153                         print "<option value='$ccdhost{$key}[1]'";
1154                         print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ccdhost{$key}[1]);
1155                         print ">$ccdhost{$key}[1]</option>";
1156                 }
1157         }
1158         if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
1159                 print"<tr><td width='1%'><input type='radio' name='$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_$srctgt' style='width:200px;'></select></td></tr>" ;
1160         }
1161         if ($show eq '1'){$show='';print"</select></td></tr>";}
1162         #IPsec netze
1163         foreach my $key (sort { ncmp($ipsecconf{$a}[1],$ipsecconf{$b}[1]) } keys %ipsecconf) {
1164                 if ($ipsecconf{$key}[3] eq 'net' || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1165                         print"<tr><td valign='top'><input type='radio' name='$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 '');
1166                         $show='1';
1167                         print "<option ";
1168                         print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ipsecconf{$key}[1]);
1169                         print ">$ipsecconf{$key}[1]</option>";
1170                 }
1171         }
1172         if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
1173                 print"<tr><td valign='top'><input type='radio' name='$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_$srctgt' style='width:200px;'><select></td></tr>";
1174         }
1175         if ($show eq '1'){$show='';print"</select></td></tr>";}
1176
1177         print"</table>";
1178         print"</td></tr></table><br>";
1179 }
1180 sub get_ip
1181 {
1182         my $val=shift;
1183         my $grp =shift;
1184         my $a;
1185         my $b;
1186         &General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
1187         if ($fwdfwsettings{$grp} ne $Lang::tr{'fwhost any'}){
1188                 if ($fwdfwsettings{$grp} eq $val.'_addr'){
1189                         ($a,$b)   = split (/\//, $fwdfwsettings{$fwdfwsettings{$grp}});
1190                 }elsif($fwdfwsettings{$grp} eq 'std_net_'.$val){
1191                         if ($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Gr/i){
1192                                 $a=$netsettings{'GREEN_NETADDRESS'};
1193                                 $b=&General::iporsubtocidr($netsettings{'GREEN_NETMASK'});
1194                         }elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Ora/i){
1195                                 $a=$netsettings{'ORANGE_NETADDRESS'};
1196                                 $b=&General::iporsubtocidr($netsettings{'ORANGE_NETMASK'});
1197                         }elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Bl/i){
1198                                 $a=$netsettings{'BLUE_NETADDRESS'};
1199                                 $b=&General::iporsubtocidr($netsettings{'BLUE_NETMASK'});
1200                         }elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /OpenVPN/i){
1201                                 &General::readhash("$configovpn",\%ovpnsettings);
1202                                 ($a,$b)   = split (/\//, $ovpnsettings{'DOVPN_SUBNET'});
1203                                 $b=&General::iporsubtocidr($b);
1204                         }
1205                 }elsif($fwdfwsettings{$grp} eq 'cust_net_'.$val){
1206                         &General::readhasharray("$confignet", \%customnetwork);
1207                         foreach my $key (keys %customnetwork){
1208                                 if($customnetwork{$key}[0] eq $fwdfwsettings{$fwdfwsettings{$grp}}){
1209                                         $a=$customnetwork{$key}[1];
1210                                         $b=&General::iporsubtocidr($customnetwork{$key}[2]);
1211                                 }
1212                         }
1213                 }elsif($fwdfwsettings{$grp} eq 'cust_host_'.$val){
1214                         &General::readhasharray("$confighost", \%customhost);
1215                         foreach my $key (keys %customhost){
1216                                 if($customhost{$key}[0] eq $fwdfwsettings{$fwdfwsettings{$grp}}){
1217                                         if ($customhost{$key}[1] eq 'ip'){
1218                                                 ($a,$b)=split (/\//,$customhost{$key}[2]);
1219                                                 $b=&General::iporsubtocidr($b);
1220                                         }else{
1221                                                 if ($grp eq 'grp2'){
1222                                                         $errormessage=$Lang::tr{'fwdfw err tgt_mac'};
1223                                                 }
1224                                         }
1225                                 }
1226                         }
1227                 }
1228         }
1229         return $a,$b;
1230 }
1231 sub get_name
1232 {
1233         my $val=shift;
1234         &General::setup_default_networks(\%defaultNetworks);
1235         foreach my $network (sort keys %defaultNetworks)
1236         {
1237                 return "$network" if ($val eq $defaultNetworks{$network}{'NAME'});
1238         }
1239 }
1240 sub getsrcport
1241 {
1242         my %hash=%{(shift)};
1243         my $key=shift;
1244         if($hash{$key}[7] eq 'ON' && $hash{$key}[10]){
1245                 $hash{$key}[10]=~ s/\|/,/g;
1246                 print": $hash{$key}[10]";
1247         }elsif($hash{$key}[7] eq 'ON' && $hash{$key}[8] eq 'ICMP'){
1248                 print": <br>$hash{$key}[9] ";
1249         }
1250 }
1251 sub gettgtport
1252 {
1253         my %hash=%{(shift)};
1254         my $key=shift;
1255         my $service;
1256         my $prot;
1257         if($hash{$key}[11] eq 'ON' && $hash{$key}[12] ne 'ICMP'){
1258                 if($hash{$key}[14] eq 'cust_srv'){
1259                         &General::readhasharray("$configsrv", \%customservice);
1260                         foreach my $i (sort keys %customservice){
1261                                 if($customservice{$i}[0] eq $hash{$key}[15]){
1262                                         $service = $customservice{$i}[0];
1263                                 }
1264                         }
1265                 }elsif($hash{$key}[14] eq 'cust_srvgrp'){
1266                         $service=$hash{$key}[15];
1267                 }elsif($hash{$key}[14] eq 'TGT_PORT'){
1268                         $hash{$key}[15]=~ s/\|/,/g;
1269                         $service=$hash{$key}[15];
1270                 }
1271                 if($service){
1272                         print": $service";
1273                 }
1274         }
1275 }
1276 sub get_serviceports
1277 {
1278         my $type=shift;
1279         my $name=shift;
1280         &General::readhasharray("$configsrv", \%customservice);
1281         &General::readhasharray("$configsrvgrp", \%customservicegrp);
1282         my $tcp;
1283         my $udp;
1284         my $icmp;
1285         @protocols=();
1286         if($type eq 'service'){
1287                 foreach my $key (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
1288                         if ($customservice{$key}[0] eq $name){
1289                                 push (@protocols,$customservice{$key}[2]);
1290                         }
1291                 }
1292         }elsif($type eq 'group'){
1293                 foreach my $key (sort { ncmp($customservicegrp{$a}[0],$customservicegrp{$b}[0]) } keys %customservicegrp){
1294                         if ($customservicegrp{$key}[0] eq $name){
1295                                 foreach my $key1 (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
1296                                         if ($customservice{$key1}[0] eq $customservicegrp{$key}[2]){
1297                                                 if($customservice{$key1}[2] eq 'TCP'){
1298                                                         $tcp='TCP';
1299                                                 }elsif($customservice{$key1}[2] eq 'ICMP'){
1300                                                         $icmp='ICMP';
1301                                                 }elsif($customservice{$key1}[2] eq 'UDP'){
1302                                                         $udp='UDP';
1303                                                 }
1304                                         }
1305                                 }
1306                         }
1307                 }
1308         }
1309         if($tcp && $udp && $icmp){
1310                 push (@protocols,"TCP,UDP, <br>ICMP");
1311                 return @protocols;
1312         }
1313         if($tcp){
1314                 push (@protocols,"TCP");
1315         }
1316         if($udp){
1317                 push (@protocols,"UDP");
1318         }
1319         if($icmp){
1320                 push (@protocols,"ICMP");
1321         }
1322         return @protocols;
1323 }
1324 sub getcolor
1325 {
1326         my $nettype=shift;
1327         my $val=shift;
1328         my $hash=shift;
1329         if($optionsfw{'SHOWCOLORS'} eq 'on'){
1330                 #custom Hosts
1331                 if ($nettype eq 'cust_host_src' || $nettype eq 'cust_host_tgt'){
1332                         foreach my $key (sort keys %$hash){
1333                                 if ($$hash{$key}[0] eq $val){
1334                                         $val=$$hash{$key}[2];
1335                                 }
1336                         }
1337                 }
1338                 #standard networks
1339                 if ($val eq 'GREEN'){
1340                         $tdcolor="style='background-color: $Header::colourgreen;color:white;'";
1341                         return;
1342                 }elsif ($val eq 'ORANGE'){
1343                         $tdcolor="style='background-color:  $Header::colourorange;color:white;'";
1344                         return;
1345                 }elsif ($val eq 'BLUE'){
1346                         $tdcolor="style='background-color: $Header::colourblue;color:white;'";
1347                         return;
1348                 }elsif ($val eq 'RED' ||$val eq 'RED1' ){
1349                         $tdcolor="style='background-color: $Header::colourred;color:white;'";
1350                         return;
1351                 }elsif ($val eq 'IPFire' ){
1352                         $tdcolor="style='background-color: $Header::colourred;color:white;'";
1353                         return;
1354                 }elsif($val =~ /^(.*?)\/(.*?)$/){
1355                         my ($sip,$scidr) = split ("/",$val);
1356                         if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
1357                                 $tdcolor="style='background-color: $Header::colourorange;color:white;'";
1358                                 return;
1359                         }
1360                         if ( &General::IpInSubnet($sip,$netsettings{'GREEN_ADDRESS'},$netsettings{'GREEN_NETMASK'})){
1361                                 $tdcolor="style='background-color: $Header::colourgreen;color:white;'";
1362                                 return;
1363                         }
1364                         if ( &General::IpInSubnet($sip,$netsettings{'BLUE_ADDRESS'},$netsettings{'BLUE_NETMASK'})){
1365                                 $tdcolor="style='background-color: $Header::colourblue;color:white;'";
1366                                 return;
1367                         }
1368                 }elsif ($val eq 'Default IP'){
1369                         $tdcolor="style='background-color: $Header::colourred;color:white;'";
1370                         return;
1371                 }
1372                 #Check if a manual IP or custom host is part of a VPN
1373                 if ($nettype eq 'src_addr' || $nettype eq 'tgt_addr' || $nettype eq 'cust_host_src' || $nettype eq 'cust_host_tgt'){
1374                         #Check if IP is part of OpenVPN dynamic subnet
1375                         my ($a,$b) = split("/",$ovpnsettings{'DOVPN_SUBNET'});
1376                         my ($c,$d) = split("/",$val);
1377                         if (&General::IpInSubnet($c,$a,$b)){
1378                                 $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1379                                 return;
1380                         }
1381                         #Check if IP is part of OpenVPN static subnet
1382                         foreach my $key (sort keys %ccdnet){
1383                                 my ($a,$b) = split("/",$ccdnet{$key}[1]);
1384                                 $b =&General::iporsubtodec($b);
1385                                 if (&General::IpInSubnet($c,$a,$b)){
1386                                         $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1387                                         return;
1388                                 }
1389                         }
1390                         #Check if IP is part of OpenVPN N2N subnet
1391                         foreach my $key (sort keys %ccdhost){
1392                                 if ($ccdhost{$key}[3] eq 'net'){
1393                                         my ($a,$b) = split("/",$ccdhost{$key}[11]);
1394                                         if (&General::IpInSubnet($c,$a,$b)){
1395                                                 $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1396                                                 return;
1397                                         }
1398                                 }
1399                         }
1400                         #Check if IP is part of IPsec RW network
1401                         if ($ipsecsettings{'RW_NET'} ne ''){
1402                                 my ($a,$b) = split("/",$ipsecsettings{'RW_NET'});
1403                                 $b=&General::iporsubtodec($b);
1404                                 if (&General::IpInSubnet($c,$a,$b)){
1405                                         $tdcolor="style='background-color: $Header::colourvpn;color:white;'";
1406                                         return;
1407                                 }
1408                         }
1409                         #Check if IP is part of a IPsec N2N network
1410                         foreach my $key (sort keys %ipsecconf){
1411                                 my ($a,$b) = split("/",$ipsecconf{$key}[11]);
1412                                 if (&General::IpInSubnet($c,$a,$b)){
1413                                         $tdcolor="style='background-color: $Header::colourvpn;color:white;'";
1414                                         return;
1415                                 }
1416                         }
1417                 }
1418                 #VPN networks
1419                 if ($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'){
1420                         $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1421                         return;
1422                 }
1423                 if ($nettype eq 'ipsec_net_src' || $nettype eq 'ipsec_net_tgt'){
1424                         $tdcolor="style='background-color: $Header::colourvpn;color:white;'";
1425                         return;
1426                 }
1427                 #ALIASE
1428                 foreach my $alias (sort keys %aliases)
1429                 {
1430                         if ($val eq $alias){
1431                                 $tdcolor="style='background-color:$Header::colourred;color:white;'";
1432                                 return;
1433                         }
1434                 }
1435         }
1436         $tdcolor='';
1437         return;
1438 }
1439 sub hint
1440 {
1441         if ($hint) {
1442                 &Header::openbox('100%', 'left', $Lang::tr{'fwhost hint'});
1443                 print "<class name='base'>$hint\n";
1444                 print "&nbsp;</class>\n";
1445                 &Header::closebox();
1446                 print"<hr>";
1447         }
1448 }
1449 sub inc_counter
1450 {
1451         my $config=shift;
1452         my %hash=%{(shift)};
1453         my $val=shift;
1454         my $pos;
1455
1456         &General::readhasharray($config, \%hash);
1457         foreach my $key (sort { uc($hash{$a}[0]) cmp uc($hash{$b}[0]) }  keys %hash){
1458                 if($hash{$key}[0] eq $val){
1459                         $pos=$#{$hash{$key}};
1460                         $hash{$key}[$pos] = $hash{$key}[$pos]+1;
1461                 }
1462         }
1463         &General::writehasharray($config, \%hash);
1464 }
1465 sub newrule
1466 {
1467         &error;
1468         &General::setup_default_networks(\%defaultNetworks);
1469         &General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
1470         #read all configfiles
1471         &General::readhasharray("$configccdnet", \%ccdnet);
1472         &General::readhasharray("$confignet", \%customnetwork);
1473         &General::readhasharray("$configccdhost", \%ccdhost);
1474         &General::readhasharray("$confighost", \%customhost);
1475         &General::readhasharray("$configccdhost", \%ccdhost);
1476         &General::readhasharray("$configgrp", \%customgrp);
1477         &General::readhasharray("$configipsec", \%ipsecconf);
1478         &General::get_aliases(\%aliases);
1479         my %checked=();
1480         my $helper;
1481         my $sum=0;
1482         if($fwdfwsettings{'config'} eq ''){$fwdfwsettings{'config'}=$configfwdfw;}
1483         my $config=$fwdfwsettings{'config'};
1484         my %hash=();
1485         #Get Red IP-ADDRESS
1486         open (CONN1,"/var/ipfire/red/local-ipaddress");
1487         my $redip = <CONN1>;
1488         close(CONN1);
1489         $checked{'grp1'}{$fwdfwsettings{'grp1'}}                                = 'CHECKED';
1490         $checked{'grp2'}{$fwdfwsettings{'grp2'}}                                = 'CHECKED';
1491         $checked{'grp3'}{$fwdfwsettings{'grp3'}}                                = 'CHECKED';
1492         $checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
1493         $checked{'USESRV'}{$fwdfwsettings{'USESRV'}}                    = 'CHECKED';
1494         $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}}                    = 'CHECKED';
1495         $checked{'LOG'}{$fwdfwsettings{'LOG'}}                                  = 'CHECKED';
1496         $checked{'TIME'}{$fwdfwsettings{'TIME'}}                                = 'CHECKED';
1497         $checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}}                = 'CHECKED';
1498         $checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}}                = 'CHECKED';
1499         $checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}}                = 'CHECKED';
1500         $checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}}                = 'CHECKED';
1501         $checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}}                = 'CHECKED';
1502         $checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}}                = 'CHECKED';
1503         $checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}}                = 'CHECKED';
1504         $checked{'USE_NAT'}{$fwdfwsettings{'USE_NAT'}}                  = 'CHECKED';
1505         $selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}}             = 'selected';
1506         $selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}}                 = 'selected';
1507         $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
1508         $selected{'ipfire_src'}{$fwdfwsettings{$fwdfwsettings{'grp1'}}} ='selected';
1509         #check if update and get values
1510         if($fwdfwsettings{'updatefwrule'} eq 'on' || $fwdfwsettings{'copyfwrule'} eq 'on' && !$errormessage){
1511                 &General::readhasharray("$config", \%hash);
1512                 foreach my $key (sort keys %hash){
1513                         $sum++;
1514                         if ($key eq $fwdfwsettings{'key'}){
1515                                 $fwdfwsettings{'oldrulenumber'}                 = $fwdfwsettings{'key'};
1516                                 $fwdfwsettings{'RULE_ACTION'}                   = $hash{$key}[0];
1517                                 $fwdfwsettings{'chain'}                                 = $hash{$key}[1];
1518                                 $fwdfwsettings{'ACTIVE'}                                = $hash{$key}[2];
1519                                 $fwdfwsettings{'grp1'}                                  = $hash{$key}[3];
1520                                 $fwdfwsettings{$fwdfwsettings{'grp1'}}  = $hash{$key}[4];
1521                                 $fwdfwsettings{'grp2'}                                  = $hash{$key}[5];
1522                                 $fwdfwsettings{$fwdfwsettings{'grp2'}}  = $hash{$key}[6];
1523                                 $fwdfwsettings{'USE_SRC_PORT'}                  = $hash{$key}[7];
1524                                 $fwdfwsettings{'PROT'}                                  = $hash{$key}[8];
1525                             $fwdfwsettings{'ICMP_TYPES'}                        = $hash{$key}[9];
1526                             $fwdfwsettings{'SRC_PORT'}                          = $hash{$key}[10];
1527                             $fwdfwsettings{'USESRV'}                            = $hash{$key}[11];
1528                             $fwdfwsettings{'TGT_PROT'}                          = $hash{$key}[12];
1529                             $fwdfwsettings{'ICMP_TGT'}                          = $hash{$key}[13];
1530                             $fwdfwsettings{'grp3'}                                      = $hash{$key}[14];
1531                             $fwdfwsettings{$fwdfwsettings{'grp3'}}      = $hash{$key}[15];
1532                             $fwdfwsettings{'ruleremark'}                        = $hash{$key}[16];
1533                             $fwdfwsettings{'LOG'}                                       = $hash{$key}[17];
1534                             $fwdfwsettings{'TIME'}                                      = $hash{$key}[18];
1535                                 $fwdfwsettings{'TIME_MON'}                              = $hash{$key}[19];
1536                                 $fwdfwsettings{'TIME_TUE'}                              = $hash{$key}[20];
1537                                 $fwdfwsettings{'TIME_WED'}                              = $hash{$key}[21];
1538                                 $fwdfwsettings{'TIME_THU'}                              = $hash{$key}[22];
1539                                 $fwdfwsettings{'TIME_FRI'}                              = $hash{$key}[23];
1540                                 $fwdfwsettings{'TIME_SAT'}                              = $hash{$key}[24];
1541                                 $fwdfwsettings{'TIME_SUN'}                              = $hash{$key}[25];
1542                                 $fwdfwsettings{'TIME_FROM'}                             = $hash{$key}[26];
1543                                 $fwdfwsettings{'TIME_TO'}                               = $hash{$key}[27];
1544                                 $fwdfwsettings{'USE_NAT'}                               = $hash{$key}[28];
1545                                 $fwdfwsettings{'nat'}                                   = $hash{$key}[31]; #changed order
1546                                 $fwdfwsettings{$fwdfwsettings{'nat'}}   = $hash{$key}[29];
1547                                 $fwdfwsettings{'dnatport'}                              = $hash{$key}[30];
1548                                 $checked{'grp1'}{$fwdfwsettings{'grp1'}}                                = 'CHECKED';
1549                                 $checked{'grp2'}{$fwdfwsettings{'grp2'}}                                = 'CHECKED';
1550                                 $checked{'grp3'}{$fwdfwsettings{'grp3'}}                                = 'CHECKED';
1551                                 $checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
1552                                 $checked{'USESRV'}{$fwdfwsettings{'USESRV'}}                    = 'CHECKED';
1553                                 $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}}                    = 'CHECKED';
1554                                 $checked{'LOG'}{$fwdfwsettings{'LOG'}}                                  = 'CHECKED';
1555                                 $checked{'TIME'}{$fwdfwsettings{'TIME'}}                                = 'CHECKED';
1556                                 $checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}}                = 'CHECKED';
1557                                 $checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}}                = 'CHECKED';
1558                                 $checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}}                = 'CHECKED';
1559                                 $checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}}                = 'CHECKED';
1560                                 $checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}}                = 'CHECKED';
1561                                 $checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}}                = 'CHECKED';
1562                                 $checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}}                = 'CHECKED';
1563                                 $checked{'USE_NAT'}{$fwdfwsettings{'USE_NAT'}}                  = 'CHECKED';
1564                                 $checked{'nat'}{$fwdfwsettings{'nat'}}                                  = 'CHECKED';
1565                                 $selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}}             = 'selected';
1566                                 $selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}}                 = 'selected';
1567                                 $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
1568                                 $selected{'ipfire_src'}{$fwdfwsettings{$fwdfwsettings{'grp1'}}} ='selected';
1569                                 $selected{'dnat'}{$fwdfwsettings{$fwdfwsettings{'nat'}}} ='selected';
1570                                 $selected{'snat'}{$fwdfwsettings{$fwdfwsettings{'nat'}}} ='selected';
1571                         }
1572                 }
1573                 $fwdfwsettings{'oldgrp1a'}=$fwdfwsettings{'grp1'};
1574                 $fwdfwsettings{'oldgrp1b'}=$fwdfwsettings{$fwdfwsettings{'grp1'}};
1575                 $fwdfwsettings{'oldgrp2a'}=$fwdfwsettings{'grp2'};
1576                 $fwdfwsettings{'oldgrp2b'}=$fwdfwsettings{$fwdfwsettings{'grp2'}};
1577                 $fwdfwsettings{'oldgrp3a'}=$fwdfwsettings{'grp3'};
1578                 $fwdfwsettings{'oldgrp3b'}=$fwdfwsettings{$fwdfwsettings{'grp3'}};
1579                 $fwdfwsettings{'oldusesrv'}=$fwdfwsettings{'USESRV'};
1580                 $fwdfwsettings{'oldruleremark'}=$fwdfwsettings{'ruleremark'};
1581                 $fwdfwsettings{'oldnat'}=$fwdfwsettings{'USE_NAT'};
1582                 $fwdfwsettings{'oldruletype'}=$fwdfwsettings{'chain'};
1583                 #check if manual ip (source) is orange network
1584                 if ($fwdfwsettings{'grp1'} eq 'src_addr'){
1585                         my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
1586                         if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
1587                                 $fwdfwsettings{'oldorange'} ='on';
1588                         }
1589                 }
1590         }else{
1591                 $fwdfwsettings{'ACTIVE'}='ON';
1592                 $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}} = 'CHECKED';
1593                 $fwdfwsettings{'oldgrp1a'}=$fwdfwsettings{'grp1'};
1594                 $fwdfwsettings{'oldgrp1b'}=$fwdfwsettings{$fwdfwsettings{'grp1'}};
1595                 $fwdfwsettings{'oldgrp2a'}=$fwdfwsettings{'grp2'};
1596                 $fwdfwsettings{'oldgrp2b'}=$fwdfwsettings{$fwdfwsettings{'grp2'}};
1597                 $fwdfwsettings{'oldgrp3a'}=$fwdfwsettings{'grp3'};
1598                 $fwdfwsettings{'oldgrp3b'}=$fwdfwsettings{$fwdfwsettings{'grp3'}};
1599                 $fwdfwsettings{'oldusesrv'}=$fwdfwsettings{'USESRV'};
1600                 $fwdfwsettings{'oldruleremark'}=$fwdfwsettings{'ruleremark'};
1601                 $fwdfwsettings{'oldnat'}=$fwdfwsettings{'USE_NAT'};
1602                 #check if manual ip (source) is orange network
1603                 if ($fwdfwsettings{'grp1'} eq 'src_addr'){
1604                         my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
1605                         if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
1606                                 $fwdfwsettings{'oldorange'} ='on';
1607                         }
1608                 }
1609         }
1610         &Header::openbox('100%', 'left', $Lang::tr{'fwdfw addrule'});
1611         &Header::closebox();
1612         &Header::openbox('100%', 'left', $Lang::tr{'fwdfw source'});
1613         #------SOURCE-------------------------------------------------------
1614         print "<form method='post'>";
1615         print<<END;
1616                 <table width='100%' border='0'>
1617                 <tr><td width='1%'><input type='radio' name='grp1' value='src_addr'  checked></td><td width='60%'>$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>
1618 END
1619                 print"<td align='right'><select name='ipfire_src' style='width:200px;'>";
1620                 print "<option value='ALL' $selected{'ipfire_src'}{'ALL'}>$Lang::tr{'all'}</option>";
1621                 print "<option value='GREEN' $selected{'ipfire_src'}{'GREEN'}>$Lang::tr{'green'} ($ifaces{'GREEN_ADDRESS'})</option>" if $ifaces{'GREEN_ADDRESS'};
1622                 print "<option value='ORANGE' $selected{'ipfire_src'}{'ORANGE'}>$Lang::tr{'orange'} ($ifaces{'ORANGE_ADDRESS'})</option>" if (&Header::orange_used());
1623                 print "<option value='BLUE' $selected{'ipfire_src'}{'BLUE'}>$Lang::tr{'blue'} ($ifaces{'BLUE_ADDRESS'})</option>" if (&Header::blue_used());
1624                 print "<option value='RED1' $selected{'ipfire_src'}{'RED1'}>$Lang::tr{'red1'} ($redip)" if ($redip);
1625                 if (! -z "${General::swroot}/ethernet/aliases"){
1626                         foreach my $alias (sort keys %aliases)
1627                         {
1628                                 print "<option value='$alias' $selected{'ipfire'}{$alias}>$alias</option>";
1629                         }
1630                 }
1631                 print<<END;
1632                 </select></td></tr>
1633                 <tr><td colspan='8'><hr style='border:dotted #BFBFBF; border-width:1px 0 0 0 ; ' /></td></tr></table>
1634 END
1635                 &gen_dd_block('src','grp1');
1636                 print"<hr>";
1637                 &Header::closebox();
1638                 #---SNAT / DNAT ------------------------------------------------
1639                 &Header::openbox('100%', 'left', 'NAT');
1640                 print<<END;
1641                 <div id="nat"><table width='100%' border='0'>
1642                 <tr><td width='1%'><input type='checkbox' name='USE_NAT' id='USE_NAT' value='ON' $checked{'USE_NAT'}{'ON'} ></td><td width='15%'>$Lang::tr{'fwdfw use nat'}</td><td colspan='5'></td></tr></table></div>
1643                 <div id="natpart" class="noscript">
1644                 <table width='100%' border='0'><tr>
1645                 <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>
1646 END
1647                 print"<td width='8%'>Firewall: </td><td width='20%' align='right'><select name='dnat' style='width:140px;'>";
1648                 print "<option value='ALL' $selected{'dnat'}{$Lang::tr{'all'}}>$Lang::tr{'all'}</option>";
1649                 print "<option value='Default IP' $selected{'dnat'}{'Default IP'}>Default IP</option>";
1650                 foreach my $alias (sort keys %aliases)
1651                 {
1652                         print "<option value='$alias' $selected{'dnat'}{$alias}>$alias</option>";
1653                 }
1654                 print"</select></td></tr>";
1655                 $fwdfwsettings{'dnatport'}=~ tr/|/,/;
1656                 print"<tr><td colspan='4'></td><td>Port: </td><td align='right'><input type='text' name='dnatport' style='width:130px;' value=\"$fwdfwsettings{'dnatport'}\"> </td></tr>";
1657                 print"<tr><td colspan='8'><br></td></tr>";
1658                 #SNAT
1659                 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>";
1660                 print"<td width='8%'>Firewall: </td><td width='20%' align='right'><select name='snat' style='width:140px;'>";
1661                 foreach my $alias (sort keys %aliases)
1662                         {
1663                                 print "<option value='$alias' $selected{'snat'}{$alias}>$alias</option>";
1664                         }
1665                 foreach my $network (sort keys %defaultNetworks)
1666                 {
1667                         next if($defaultNetworks{$network}{'NAME'} eq "IPFire");
1668                         next if($defaultNetworks{$network}{'NAME'} eq "ALL");
1669                         next if($defaultNetworks{$network}{'NAME'} =~ /OpenVPN/i);
1670                         print "<option value='$defaultNetworks{$network}{'NAME'}'";
1671                         print " selected='selected'" if ($fwdfwsettings{$fwdfwsettings{'nat'}} eq $defaultNetworks{$network}{'NAME'});
1672                         print ">$network</option>";
1673                 }
1674                 print"</select></td></tr></table>";
1675                 print"</div><br><hr>";
1676                 &Header::closebox();
1677                 #---TARGET------------------------------------------------------
1678                 &Header::openbox('100%', 'left', $Lang::tr{'fwdfw target'});
1679                 print<<END;
1680                 <table width='100%' border='0'>
1681                 <tr><td width='1%'><input type='radio' name='grp2' value='tgt_addr'  checked></td><td width='60%' nowrap='nowrap'>$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>
1682 END
1683                 print"<td align='right'><select name='ipfire' style='width:200px;'>";
1684                 print "<option value='ALL' $selected{'ipfire'}{'ALL'}>$Lang::tr{'all'}</option>";
1685                 print "<option value='GREEN' $selected{'ipfire'}{'GREEN'}>$Lang::tr{'green'} ($ifaces{'GREEN_ADDRESS'})</option>" if $ifaces{'GREEN_ADDRESS'};
1686                 print "<option value='ORANGE' $selected{'ipfire'}{'ORANGE'}>$Lang::tr{'orange'} ($ifaces{'ORANGE_ADDRESS'})</option>" if (&Header::orange_used());
1687                 print "<option value='BLUE' $selected{'ipfire'}{'BLUE'}>$Lang::tr{'blue'} ($ifaces{'BLUE_ADDRESS'})</option>"if (&Header::blue_used());
1688                 print "<option value='RED1' $selected{'ipfire'}{'RED1'}>$Lang::tr{'red1'} ($redip)" if ($redip);
1689                 if (! -z "${General::swroot}/ethernet/aliases"){
1690                         foreach my $alias (sort keys %aliases)
1691                         {
1692                                 print "<option value='$alias' $selected{'ipfire'}{$alias}>$alias</option>";
1693                         }
1694                 }
1695                 print<<END;
1696                 </select></td></tr>
1697                 <tr><td colspan='7'><hr style='border:dotted #BFBFBF; border-width:1px 0 0 0 ; ' /></td></tr></table>
1698 END
1699                 &gen_dd_block('tgt','grp2');
1700                 print"<hr>";
1701                 &Header::closebox;
1702                 #---PROTOCOL------------------------------------------------------
1703                 &Header::openbox('100%', 'left', $Lang::tr{'fwhost prot'});
1704                 #Fix Protocol for JQuery
1705                 if ($fwdfwsettings{'grp3'} eq 'cust_srv' || $fwdfwsettings{'grp3'} eq 'cust_srvgrp'){
1706                         $fwdfwsettings{'PROT'} = 'template';
1707                 }
1708                 print<<END;
1709                 <div id="prt">
1710                         <table width='15%' border='0' style="float:left;">
1711                                 <tr>
1712                                         <td>
1713                                                 <select name='PROT' id='protocol'>
1714 END
1715                 print "<option value=\"\"";
1716                 if ($fwdfwsettings{'PROT'} eq '') {
1717                         print " selected=\"selected\"";
1718                 }
1719                 print ">$Lang::tr{'all'}</option>";
1720
1721                 print "<option value=\"template\"";
1722                 print " selected=\"selected\"" if ($fwdfwsettings{'grp3'} eq 'cust_srv' || $fwdfwsettings{'grp3'} eq 'cust_srvgrp');
1723                 print ">- $Lang::tr{'template'} -</option>";
1724
1725                 foreach (@PROTOCOLS) {
1726                         print"<option value=\"$_\"";
1727                         if ($_ eq $fwdfwsettings{'PROT'}) {
1728                                 print " selected=\"selected\"";
1729                         }
1730                         print ">$_</option>";
1731                 }
1732                 print<<END;
1733                                                 </select>
1734                                         </td>
1735                                 </tr>
1736                         </table>
1737                 </div>
1738
1739                 <div id="PROTOCOL_ICMP_TYPES">
1740                         <table width='50%' border='0' style="float:left;">
1741                                 <tr>
1742                                         <td width='20%'>$Lang::tr{'fwhost icmptype'}</td>
1743                                         <td colspan='2'>
1744                                                 <select name='ICMP_TYPES' style='min-width:230px;'>
1745 END
1746                 &General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
1747                 print"<option value='All ICMP-Types'>$Lang::tr{'fwdfw all icmp'}</option>";
1748                 foreach my $key (sort { ncmp($icmptypes{$a}[0],$icmptypes{$b}[0]) }keys %icmptypes){
1749                         if($fwdfwsettings{'ICMP_TYPES'} eq "$icmptypes{$key}[0]"){
1750                                 print"<option selected>$icmptypes{$key}[0] ($icmptypes{$key}[1])</option>";
1751                         }else{
1752                                 print"<option>$icmptypes{$key}[0] ($icmptypes{$key}[1])</option>";
1753                         }
1754                 }
1755
1756                 print <<END;
1757                                                 </select>
1758                                         </td>
1759                                 </tr>
1760                         </table>
1761                 </div>
1762 END
1763
1764                 $fwdfwsettings{'SRC_PORT'} =~ s/\|/,/g;
1765                 $fwdfwsettings{'TGT_PORT'} =~ s/\|/,/g;
1766
1767                 print <<END;
1768
1769                 <div id="PROTOCOL_PORTS">
1770                         <table border="0">
1771                                 <tr>
1772                                         <!-- #SOURCEPORT -->
1773                                         <td>
1774                                                 $Lang::tr{'fwdfw use srcport'}
1775                                         </td>
1776                                         <td>
1777                                                 <input type='text' name='SRC_PORT' value='$fwdfwsettings{'SRC_PORT'}' maxlength='20' size='18'>
1778                                         </td>
1779                                         <td width='10%'>
1780                                         </td>
1781
1782                                         <!-- #TARGETPORT -->
1783                                         <td>
1784                                                 $Lang::tr{'fwdfw use srv'}
1785                                         </td>
1786
1787                                         <td>
1788                                                 <input type='text' name='TGT_PORT' value='$fwdfwsettings{'TGT_PORT'}' maxlength='20' size='18'>
1789                                         </td>
1790                                 </tr>
1791                         </table>
1792                 </div>
1793
1794                 <div id="PROTOCOL_TEMPLATE">
1795                         <table border="0">
1796                                 <tr>
1797                                         <td>
1798                                                 <input type='radio' name='grp3' id='cust_srv' value='cust_srv' checked>
1799                                                 $Lang::tr{'fwhost cust service'}
1800                                         </td>
1801                                         <td>
1802                                                 <select name='cust_srv' style='min-width: 230px;'>
1803 END
1804                 &General::readhasharray("$configsrv", \%customservice);
1805                 foreach my $key (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
1806                         print"<option ";
1807                         print"selected='selected'" if ($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservice{$key}[0]);
1808                         print"value='$customservice{$key}[0]'>$customservice{$key}[0]</option>";
1809                 }
1810
1811                 print<<END;
1812                                                 </select>
1813                                         </td>
1814                                 </tr>
1815                                 <tr>
1816                                         <td>
1817                                                 <input type='radio' name='grp3' id='cust_srvgrp' value='cust_srvgrp' $checked{'grp3'}{'cust_srvgrp'}>
1818                                                 $Lang::tr{'fwhost cust srvgrp'}
1819                                         </td>
1820                                         <td>
1821                                                 <select name='cust_srvgrp' style='min-width:230px;'>
1822 END
1823
1824                 &General::readhasharray("$configsrvgrp", \%customservicegrp);
1825                 my $helper;
1826                 foreach my $key (sort { ncmp($customservicegrp{$a}[0],$customservicegrp{$b}[0]) } keys %customservicegrp){
1827                         if ($helper ne $customservicegrp{$key}[0]){
1828                                 print"<option ";
1829                                 print"selected='selected'" if ($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservicegrp{$key}[0]);
1830                                 print">$customservicegrp{$key}[0]</option>";
1831                         }
1832                         $helper=$customservicegrp{$key}[0];
1833                 }
1834                 print<<END;
1835                                                 </select>
1836                                         </td>
1837                                 </tr>
1838                         </table>
1839                 </div>
1840
1841                 <br><br><br>
1842 END
1843
1844                 &Header::closebox;
1845
1846                 $checked{"RULE_ACTION"} = ();
1847                 foreach ("ACCEPT", "DROP", "REJECT") {
1848                         $checked{"RULE_ACTION"}{$_} = "";
1849                 }
1850
1851                 if($fwdfwsettings{'updatefwrule'} eq 'on') {
1852                         $checked{"RULE_ACTION"}{$fwdfwsettings{'RULE_ACTION'}} = "checked";
1853                 } elsif ($fwdfwsettings{'POLICY'} eq 'MODE1') {
1854                         $checked{"RULE_ACTION"}{"ACCEPT"} = "checked";
1855                 } elsif ($fwdfwsettings{'POLICY'} eq 'MODE2') {
1856                         $checked{"RULE_ACTION"}{"DROP"} = "checked";
1857                 }
1858
1859                 print <<END;
1860                         <hr><br>
1861
1862                         <center>
1863                                 <table width="80%" border="0">
1864                                         <tr>
1865                                                 <td width="33%" align="center" bgcolor="$color{'color17'}">
1866                                                         &nbsp;<br>&nbsp;
1867                                                 </td>
1868                                                 <td width="33%" align="center" bgcolor="$color{'color25'}">
1869                                                         &nbsp;<br>&nbsp;
1870                                                 </td>
1871                                                 <td width="33%" align="center" bgcolor="$color{'color16'}">
1872                                                         &nbsp;<br>&nbsp;
1873                                                 </td>
1874                                         </tr>
1875                                         <tr>
1876                                                 <td width="33%" align="center">
1877                                                         <label>
1878                                                                 <input type="radio" name="RULE_ACTION" value="ACCEPT" $checked{"RULE_ACTION"}{"ACCEPT"}>
1879                                                                 <strong>$Lang::tr{'fwdfw ACCEPT'}</strong>
1880                                                         </label>
1881                                                 </td>
1882                                                 <td width="33%" align="center">
1883                                                         <label>
1884                                                                 <input type="radio" name="RULE_ACTION" value="DROP" $checked{"RULE_ACTION"}{"DROP"}>
1885                                                                 <strong>$Lang::tr{'fwdfw DROP'}</strong>
1886                                                         </label>
1887                                                 </td>
1888                                                 <td width="33%" align="center">
1889                                                         <label>
1890                                                                 <input type="radio" name="RULE_ACTION" value="REJECT" $checked{"RULE_ACTION"}{"REJECT"}>
1891                                                                 <strong>$Lang::tr{'fwdfw REJECT'}</strong>
1892                                                         </label>
1893                                                 </td>
1894                                         </tr>
1895                                 </table>
1896                         </center>
1897
1898                         <br>
1899 END
1900
1901                 #---Activate/logging/remark-------------------------------------
1902                 &Header::openbox('100%', 'left', $Lang::tr{'fwdfw additional'});
1903                 print<<END;
1904                 <table width='100%' border='0'>
1905 END
1906                 print"<tr><td width='12%'>$Lang::tr{'remark'}:</td><td width='88%' align='left'><input type='text' name='ruleremark' maxlength='255' value='$fwdfwsettings{'ruleremark'}' style='width:99%;'></td></tr>";
1907                 if($fwdfwsettings{'updatefwrule'} eq 'on' || $fwdfwsettings{'copyfwrule'} eq 'on'){
1908                         print "<tr><td width='12%'>$Lang::tr{'fwdfw rulepos'}:</td><td><select name='rulepos' >";
1909                         for (my $count =1; $count <= $sum; $count++){
1910                                 print"<option value='$count' ";
1911                                 print"selected='selected'" if($fwdfwsettings{'oldrulenumber'} eq $count);
1912                                 print">$count</option>";
1913                         }
1914                         print"</select></td></tr>";
1915                 }else{
1916                         print "<tr><td width='12%'>$Lang::tr{'fwdfw rulepos'}:</td><td><input type='text' name='rulepos' size='2'></td></tr>";
1917                 }
1918
1919                 print<<END;
1920                 </table>
1921                 <table width='100%'>
1922                         <tr>
1923 END
1924
1925                 if ($fwdfwsettings{'updatefwrule'} eq 'on') {
1926                         print <<END;
1927                                 <td>
1928                                         <input type='checkbox' name='ACTIVE' $checked{'ACTIVE'}{'ON'}>
1929                                 </td>
1930                                 <td>$Lang::tr{'fwdfw rule activate'}</td>
1931 END
1932                 } else {
1933                         print <<END;
1934                                 <td colspan="2">
1935                                         <input type="hidden" name="ACTIVE" value="ON">
1936                                 </td>
1937 END
1938                 }
1939
1940                 print <<END;
1941                         </tr>
1942                         <tr>
1943                                 <td>
1944                                         <input type='checkbox' name='LOG' value='ON' $checked{'LOG'}{'ON'}>
1945                                 </td>
1946                                 <td>$Lang::tr{'fwdfw log rule'}</td>
1947                         </tr>
1948                         <tr>
1949                                 <td width='1%'>
1950                                         <input type='checkbox' name='TIME' id="USE_TIME_CONSTRAINTS" value='ON' $checked{'TIME'}{'ON'}>
1951                                 </td>
1952                                 <td>$Lang::tr{'fwdfw timeframe'}</td>
1953                         </tr>
1954                         <tr id="TIME_CONSTRAINTS">
1955                                 <td colspan="2">
1956                                         <table width="66%" border="0">
1957                                                 <tr>
1958                                                         <td width="8em">&nbsp;</td>
1959                                                         <td align="center">$Lang::tr{'advproxy monday'}</td>
1960                                                         <td align="center">$Lang::tr{'advproxy tuesday'}</td>
1961                                                         <td align="center">$Lang::tr{'advproxy wednesday'}</td>
1962                                                         <td align="center">$Lang::tr{'advproxy thursday'}</td>
1963                                                         <td align="center">$Lang::tr{'advproxy friday'}</td>
1964                                                         <td align="center">$Lang::tr{'advproxy saturday'}</td>
1965                                                         <td align="center">$Lang::tr{'advproxy sunday'}</td>
1966                                                         <td>&nbsp;</td>
1967                                                 </tr>
1968                                                 <tr>
1969                                                         <td width="8em">&nbsp;</td>
1970                                                         <td align="center"><input type='checkbox' name='TIME_MON' value='on' $checked{'TIME_MON'}{'on'} ></td>
1971                                                         <td align="center"><input type='checkbox' name='TIME_TUE' value='on' $checked{'TIME_TUE'}{'on'} ></td>
1972                                                         <td align="center"><input type='checkbox' name='TIME_WED' value='on' $checked{'TIME_WED'}{'on'} ></td>
1973                                                         <td align="center"><input type='checkbox' name='TIME_THU' value='on' $checked{'TIME_THU'}{'on'} ></td>
1974                                                         <td align="center"><input type='checkbox' name='TIME_FRI' value='on' $checked{'TIME_FRI'}{'on'} ></td>
1975                                                         <td align="center"><input type='checkbox' name='TIME_SAT' value='on' $checked{'TIME_SAT'}{'on'} ></td>
1976                                                         <td align="center"><input type='checkbox' name='TIME_SUN' value='on' $checked{'TIME_SUN'}{'on'} ></td>
1977                                                         <td>
1978                                                                 <select name='TIME_FROM'>
1979 END
1980                 for (my $i=0;$i<=23;$i++) {
1981                         $i = sprintf("%02s",$i);
1982                         for (my $j=0;$j<=45;$j+=15) {
1983                                 $j = sprintf("%02s",$j);
1984                                 my $time = $i.":".$j;
1985                                 print "<option $selected{'TIME_FROM'}{$time}>$i:$j</option>\n";
1986                         }
1987                 }
1988                 print<<END;
1989                                                                 </select> &dash;
1990                                                                 <select name='TIME_TO'>
1991 END
1992                 for (my $i=0;$i<=23;$i++) {
1993                         $i = sprintf("%02s",$i);
1994                         for (my $j=0;$j<=45;$j+=15) {
1995                                 $j = sprintf("%02s",$j);
1996                                 my $time = $i.":".$j;
1997                                 print "<option $selected{'TIME_TO'}{$time}>$i:$j</option>\n";
1998                         }
1999                 }
2000                 print<<END;
2001                                                                 </select>
2002                                                         </td>
2003                                                 </tr>
2004                                         </table>
2005                                 </td>
2006                         </tr>
2007                 </table>
2008                 <br><hr>
2009 END
2010
2011                 #---ACTION------------------------------------------------------
2012                 if($fwdfwsettings{'updatefwrule'} ne 'on'){
2013                         print<<END;
2014                         <table border='0' width='100%'>
2015                         <tr><td align='right'><input type='submit' value='$Lang::tr{'add'}' style='min-width:100px;' />
2016                         <input type='hidden' name='config' value='$config' >
2017                         <input type='hidden' name='ACTION' value='saverule' ></form>
2018                         <form method='post' style='display:inline;'><input type='submit' value='$Lang::tr{'fwhost back'}' style='min-width:100px;'><input type='hidden' name='ACTION' value='reset'></form></td></tr>
2019                         </table>
2020                         <br>
2021 END
2022                 }else{
2023                         print<<END;
2024                         <table border='0' width='100%'>
2025                         <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='$fwdfwsettings{'key'}'>
2026                         <input type='hidden' name='oldgrp1a' value='$fwdfwsettings{'oldgrp1a'}' />
2027                         <input type='hidden' name='oldgrp1b' value='$fwdfwsettings{'oldgrp1b'}' />
2028                         <input type='hidden' name='oldgrp2a' value='$fwdfwsettings{'oldgrp2a'}' />
2029                         <input type='hidden' name='oldgrp2b' value='$fwdfwsettings{'oldgrp2b'}' />
2030                         <input type='hidden' name='oldgrp3a' value='$fwdfwsettings{'oldgrp3a'}' />
2031                         <input type='hidden' name='oldgrp3b' value='$fwdfwsettings{'oldgrp3b'}' />
2032                         <input type='hidden' name='oldusesrv' value='$fwdfwsettings{'oldusesrv'}' />
2033                         <input type='hidden' name='oldrulenumber' value='$fwdfwsettings{'oldrulenumber'}' />
2034                         <input type='hidden' name='rulenumber' value='$fwdfwsettings{'rulepos'}' />
2035                         <input type='hidden' name='oldruleremark' value='$fwdfwsettings{'oldruleremark'}' />
2036                         <input type='hidden' name='oldorange' value='$fwdfwsettings{'oldorange'}' />
2037                         <input type='hidden' name='oldnat' value='$fwdfwsettings{'oldnat'}' />
2038                         <input type='hidden' name='oldruletype' value='$fwdfwsettings{'oldruletype'}' />
2039                         <input type='hidden' name='ACTION' value='saverule' ></form><form method='post' style='display:inline'><input type='submit' value='$Lang::tr{'fwhost back'}' style='min-width:100px;'><input type='hidden' name='ACTION' value'reset'></td></td>
2040                         </table></form>
2041 END
2042                 }
2043                 &Header::closebox();
2044 }
2045 sub pos_up
2046 {
2047         my %uphash=();
2048         my %tmp=();
2049         &General::readhasharray($fwdfwsettings{'config'}, \%uphash);
2050         foreach my $key (sort keys %uphash){
2051                 if ($key eq $fwdfwsettings{'key'}) {
2052                         my $last = $key -1;
2053                         if (exists $uphash{$last}){
2054                                 #save rule last
2055                                 foreach my $y (0 .. $#{$uphash{$last}}) {
2056                                                 $tmp{0}[$y] = $uphash{$last}[$y];
2057                                 }
2058                                 #copy active rule to last
2059                                 foreach my $i (0 .. $#{$uphash{$last}}) {
2060                                         $uphash{$last}[$i] = $uphash{$key}[$i];
2061                                 }
2062                                 #copy saved rule to actual position
2063                                 foreach my $x (0 .. $#{$tmp{0}}) {
2064                                                 $uphash{$key}[$x] = $tmp{0}[$x];
2065                                 }
2066                         }
2067                 }
2068         }
2069         &General::writehasharray($fwdfwsettings{'config'}, \%uphash);
2070         &rules;
2071 }
2072 sub pos_down
2073 {
2074         my %downhash=();
2075         my %tmp=();
2076         &General::readhasharray($fwdfwsettings{'config'}, \%downhash);
2077         foreach my $key (sort keys %downhash){
2078                 if ($key eq $fwdfwsettings{'key'}) {
2079                         my $next = $key + 1;
2080                         if (exists $downhash{$next}){
2081                                 #save rule next
2082                                 foreach my $y (0 .. $#{$downhash{$next}}) {
2083                                                 $tmp{0}[$y] = $downhash{$next}[$y];
2084                                 }
2085                                 #copy active rule to next
2086                                 foreach my $i (0 .. $#{$downhash{$next}}) {
2087                                         $downhash{$next}[$i] = $downhash{$key}[$i];
2088                                 }
2089                                 #copy saved rule to actual position
2090                                 foreach my $x (0 .. $#{$tmp{0}}) {
2091                                                 $downhash{$key}[$x] = $tmp{0}[$x];
2092                                 }
2093                         }
2094                 }
2095         }
2096         &General::writehasharray($fwdfwsettings{'config'}, \%downhash);
2097         &rules;
2098 }
2099 sub rules
2100 {
2101         if (!-f "${General::swroot}/forward/reread"){
2102                 system("touch ${General::swroot}/forward/reread");
2103                 system("touch ${General::swroot}/fwhosts/reread");
2104         }
2105 }
2106 sub reread_rules
2107 {
2108         system("/usr/local/bin/forwardfwctrl");
2109         if ( -f "${General::swroot}/forward/reread"){
2110                 system("rm ${General::swroot}/forward/reread");
2111                 system("rm ${General::swroot}/fwhosts/reread");
2112         }
2113 }
2114 sub saverule
2115 {
2116         my $hash=shift;
2117         my $config=shift;
2118         &General::readhasharray("$config", $hash);
2119         if (!$errormessage){
2120                 ################################################################
2121                 #check if we change an INPUT rule to a OUTGOING
2122                 if($fwdfwsettings{'oldruletype'} eq 'INPUTFW'  && $fwdfwsettings{'chain'} eq 'OUTGOINGFW'  ){
2123                         &changerule($configinput);
2124                         #print"1";
2125                 }
2126                 #check if we change an INPUT rule to a FORWARD
2127                 elsif($fwdfwsettings{'oldruletype'} eq 'INPUTFW'  && $fwdfwsettings{'chain'} eq 'FORWARDFW'  ){
2128                         &changerule($configinput);
2129                         #print"2";
2130                 }
2131                 ################################################################
2132                 #check if we change an OUTGOING rule to an INPUT
2133                 elsif($fwdfwsettings{'oldruletype'} eq 'OUTGOINGFW'  && $fwdfwsettings{'chain'} eq 'INPUTFW'  ){
2134                         &changerule($configoutgoing);
2135                         #print"3";
2136                 }
2137                 #check if we change an OUTGOING rule to a FORWARD
2138                 elsif($fwdfwsettings{'oldruletype'} eq 'OUTGOINGFW'  && $fwdfwsettings{'chain'} eq 'FORWARDFW'  ){
2139                         &changerule($configoutgoing);
2140                         #print"4";
2141                 }
2142                 ################################################################
2143                 #check if we change a FORWARD rule to an INPUT
2144                 elsif($fwdfwsettings{'oldruletype'} eq 'FORWARDFW'  && $fwdfwsettings{'chain'} eq 'INPUTFW'){
2145                         &changerule($configfwdfw);
2146                         #print"5";
2147                 }
2148                 #check if we change a FORWARD rule to an OUTGOING
2149                 elsif($fwdfwsettings{'oldruletype'} eq 'FORWARDFW'  && $fwdfwsettings{'chain'} eq 'OUTGOINGFW'){
2150                         &changerule($configfwdfw);
2151                         #print"6";
2152                 }
2153                 if ($fwdfwsettings{'updatefwrule'} ne 'on'){
2154                         my $key = &General::findhasharraykey ($hash);
2155                         $$hash{$key}[0]  = $fwdfwsettings{'RULE_ACTION'};
2156                         $$hash{$key}[1]  = $fwdfwsettings{'chain'};
2157                         $$hash{$key}[2]  = $fwdfwsettings{'ACTIVE'};
2158                         $$hash{$key}[3]  = $fwdfwsettings{'grp1'};
2159                         $$hash{$key}[4]  = $fwdfwsettings{$fwdfwsettings{'grp1'}};
2160                         $$hash{$key}[5]  = $fwdfwsettings{'grp2'};
2161                         $$hash{$key}[6]  = $fwdfwsettings{$fwdfwsettings{'grp2'}};
2162                         $$hash{$key}[7]  = $fwdfwsettings{'USE_SRC_PORT'};
2163                         $$hash{$key}[8]  = $fwdfwsettings{'PROT'};
2164                         $$hash{$key}[9]  = $fwdfwsettings{'ICMP_TYPES'};
2165                         $$hash{$key}[10] = $fwdfwsettings{'SRC_PORT'};
2166                         $$hash{$key}[11] = $fwdfwsettings{'USESRV'};
2167                         $$hash{$key}[12] = $fwdfwsettings{'TGT_PROT'};
2168                         $$hash{$key}[13] = $fwdfwsettings{'ICMP_TGT'};
2169                         $$hash{$key}[14] = $fwdfwsettings{'grp3'};
2170                         $$hash{$key}[15] = $fwdfwsettings{$fwdfwsettings{'grp3'}};
2171                         $$hash{$key}[16] = $fwdfwsettings{'ruleremark'};
2172                         $$hash{$key}[17] = $fwdfwsettings{'LOG'};
2173                         $$hash{$key}[18] = $fwdfwsettings{'TIME'};
2174                         $$hash{$key}[19] = $fwdfwsettings{'TIME_MON'};
2175                         $$hash{$key}[20] = $fwdfwsettings{'TIME_TUE'};
2176                         $$hash{$key}[21] = $fwdfwsettings{'TIME_WED'};
2177                         $$hash{$key}[22] = $fwdfwsettings{'TIME_THU'};
2178                         $$hash{$key}[23] = $fwdfwsettings{'TIME_FRI'};
2179                         $$hash{$key}[24] = $fwdfwsettings{'TIME_SAT'};
2180                         $$hash{$key}[25] = $fwdfwsettings{'TIME_SUN'};
2181                         $$hash{$key}[26] = $fwdfwsettings{'TIME_FROM'};
2182                         $$hash{$key}[27] = $fwdfwsettings{'TIME_TO'};
2183                         $$hash{$key}[28] = $fwdfwsettings{'USE_NAT'};
2184                         $$hash{$key}[29] = $fwdfwsettings{$fwdfwsettings{'nat'}};
2185                         $$hash{$key}[30] = $fwdfwsettings{'dnatport'};
2186                         $$hash{$key}[31] = $fwdfwsettings{'nat'};
2187                         &General::writehasharray("$config", $hash);
2188                 }else{
2189                         foreach my $key (sort {$a <=> $b} keys %$hash){
2190                                 if($key eq $fwdfwsettings{'key'}){
2191                                         $$hash{$key}[0]  = $fwdfwsettings{'RULE_ACTION'};
2192                                         $$hash{$key}[1]  = $fwdfwsettings{'chain'};
2193                                         $$hash{$key}[2]  = $fwdfwsettings{'ACTIVE'};
2194                                         $$hash{$key}[3]  = $fwdfwsettings{'grp1'};
2195                                         $$hash{$key}[4]  = $fwdfwsettings{$fwdfwsettings{'grp1'}};
2196                                         $$hash{$key}[5]  = $fwdfwsettings{'grp2'};
2197                                         $$hash{$key}[6]  = $fwdfwsettings{$fwdfwsettings{'grp2'}};
2198                                         $$hash{$key}[7]  = $fwdfwsettings{'USE_SRC_PORT'};
2199                                         $$hash{$key}[8]  = $fwdfwsettings{'PROT'};
2200                                         $$hash{$key}[9]  = $fwdfwsettings{'ICMP_TYPES'};
2201                                         $$hash{$key}[10] = $fwdfwsettings{'SRC_PORT'};
2202                                         $$hash{$key}[11] = $fwdfwsettings{'USESRV'};
2203                                         $$hash{$key}[12] = $fwdfwsettings{'TGT_PROT'};
2204                                         $$hash{$key}[13] = $fwdfwsettings{'ICMP_TGT'};
2205                                         $$hash{$key}[14] = $fwdfwsettings{'grp3'};
2206                                         $$hash{$key}[15] = $fwdfwsettings{$fwdfwsettings{'grp3'}};
2207                                         $$hash{$key}[16] = $fwdfwsettings{'ruleremark'};
2208                                         $$hash{$key}[17] = $fwdfwsettings{'LOG'};
2209                                         $$hash{$key}[18] = $fwdfwsettings{'TIME'};
2210                                         $$hash{$key}[19] = $fwdfwsettings{'TIME_MON'};
2211                                         $$hash{$key}[20] = $fwdfwsettings{'TIME_TUE'};
2212                                         $$hash{$key}[21] = $fwdfwsettings{'TIME_WED'};
2213                                         $$hash{$key}[22] = $fwdfwsettings{'TIME_THU'};
2214                                         $$hash{$key}[23] = $fwdfwsettings{'TIME_FRI'};
2215                                         $$hash{$key}[24] = $fwdfwsettings{'TIME_SAT'};
2216                                         $$hash{$key}[25] = $fwdfwsettings{'TIME_SUN'};
2217                                         $$hash{$key}[26] = $fwdfwsettings{'TIME_FROM'};
2218                                         $$hash{$key}[27] = $fwdfwsettings{'TIME_TO'};
2219                                         $$hash{$key}[28] = $fwdfwsettings{'USE_NAT'};
2220                                         $$hash{$key}[29] = $fwdfwsettings{$fwdfwsettings{'nat'}};
2221                                         $$hash{$key}[30] = $fwdfwsettings{'dnatport'};
2222                                         $$hash{$key}[31] = $fwdfwsettings{'nat'};
2223                                         last;
2224                                 }
2225                         }
2226                 }
2227                 &General::writehasharray("$config", $hash);
2228                 if($fwdfwsettings{'oldrulenumber'} > $fwdfwsettings{'rulepos'}){
2229                         my %tmp=();
2230                         my $val=$fwdfwsettings{'oldrulenumber'}-$fwdfwsettings{'rulepos'};
2231                         for (my $z=0;$z<$val;$z++){
2232                                 foreach my $key (sort {$a <=> $b} keys %$hash){
2233                                         if ($key eq $fwdfwsettings{'oldrulenumber'}) {
2234                                                 my $last = $key -1;
2235                                                 if (exists $$hash{$last}){
2236                                                         #save rule last
2237                                                         foreach my $y (0 .. $#{$$hash{$last}}) {
2238                                                                 $tmp{0}[$y] = $$hash{$last}[$y];
2239                                                         }
2240                                                         #copy active rule to last
2241                                                         foreach my $i (0 .. $#{$$hash{$last}}) {
2242                                                                 $$hash{$last}[$i] = $$hash{$key}[$i];
2243                                                         }
2244                                                         #copy saved rule to actual position
2245                                                         foreach my $x (0 .. $#{$tmp{0}}) {
2246                                                                 $$hash{$key}[$x] = $tmp{0}[$x];
2247                                                         }
2248                                                 }
2249                                         }
2250                                 }
2251                                 $fwdfwsettings{'oldrulenumber'}--;
2252                         }
2253                         &General::writehasharray("$config", $hash);
2254                         &rules;
2255                 }elsif($fwdfwsettings{'rulepos'} > $fwdfwsettings{'oldrulenumber'}){
2256                         my %tmp=();
2257                         my $val=$fwdfwsettings{'rulepos'}-$fwdfwsettings{'oldrulenumber'};
2258                                 for (my $z=0;$z<$val;$z++){
2259                                         foreach my $key (sort {$a <=> $b} keys %$hash){
2260                                         if ($key eq $fwdfwsettings{'oldrulenumber'}) {
2261                                                 my $next = $key + 1;
2262                                                 if (exists $$hash{$next}){
2263                                                         #save rule next
2264                                                         foreach my $y (0 .. $#{$$hash{$next}}) {
2265                                                                 $tmp{0}[$y] = $$hash{$next}[$y];
2266                                                         }
2267                                                         #copy active rule to next
2268                                                         foreach my $i (0 .. $#{$$hash{$next}}) {
2269                                                                 $$hash{$next}[$i] = $$hash{$key}[$i];
2270                                                         }
2271                                                         #copy saved rule to actual position
2272                                                         foreach my $x (0 .. $#{$tmp{0}}) {
2273                                                                 $$hash{$key}[$x] = $tmp{0}[$x];
2274                                                         }
2275                                                 }
2276                                         }
2277                                 }
2278                                 $fwdfwsettings{'oldrulenumber'}++;
2279                         }
2280                         &General::writehasharray("$config", $hash);
2281                         &rules;
2282                 }
2283         }
2284 }
2285 sub validremark
2286 {
2287         # Checks a hostname against RFC1035
2288         my $remark = $_[0];
2289
2290         # Each part should be at least two characters in length
2291         # but no more than 63 characters
2292         if (length ($remark) < 1 || length ($remark) > 255) {
2293                 return 0;}
2294         # Only valid characters are a-z, A-Z, 0-9 and -
2295         if ($remark !~ /^[a-zäöüA-ZÖÄÜ0-9-.:;\|_()\/\s]*$/) {
2296                 return 0;}
2297         # First character can only be a letter or a digit
2298         if (substr ($remark, 0, 1) !~ /^[a-zäöüA-ZÖÄÜ0-9]*$/) {
2299                 return 0;}
2300         # Last character can only be a letter or a digit
2301         if (substr ($remark, -1, 1) !~ /^[a-zöäüA-ZÖÄÜ0-9.:;_)]*$/) {
2302                 return 0;}
2303         return 1;
2304 }
2305 sub viewtablerule
2306 {
2307         &General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
2308         &viewtablenew(\%configfwdfw,$configfwdfw,"","Forward" );
2309         &viewtablenew(\%configinputfw,$configinput,"",$Lang::tr{'fwdfw xt access'} );
2310         &viewtablenew(\%configoutgoingfw,$configoutgoing,"","Outgoing" );
2311 }
2312 sub viewtablenew
2313 {
2314         my $hash=shift;
2315         my $config=shift;
2316         my $title=shift;
2317         my $title1=shift;
2318         my $go='';
2319         &General::get_aliases(\%aliases);
2320         &General::readhasharray("$confighost", \%customhost);
2321         &General::readhasharray("$config", $hash);
2322         &General::readhasharray("$configccdnet", \%ccdnet);
2323         &General::readhasharray("$configccdhost", \%ccdhost);
2324         if( ! -z $config){
2325                 &Header::openbox('100%', 'left',$title);
2326                 my $count=0;
2327                 my ($gif,$log);
2328                 my $ruletype;
2329                 my $rulecolor;
2330                 my $tooltip;
2331                 my @tmpsrc=();
2332                 my $coloryellow='';
2333                 print"<b>$title1</b><br>";
2334                 print"<table width='100%' cellspacing='0' cellpadding='0' border='0'>";
2335                 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>";
2336                 foreach my $key (sort  {$a <=> $b} keys %$hash){
2337                         $tdcolor='';
2338                         @tmpsrc=();
2339                         #check if vpn hosts/nets have been deleted
2340                         if($$hash{$key}[3] =~ /ipsec/i || $$hash{$key}[3] =~ /ovpn/i){
2341                                 push (@tmpsrc,$$hash{$key}[4]);
2342                         }
2343                         if($$hash{$key}[5] =~ /ipsec/i || $$hash{$key}[5] =~ /ovpn/i){
2344                                 push (@tmpsrc,$$hash{$key}[6]);
2345                         }
2346                         foreach my $host (@tmpsrc){
2347                                 if($$hash{$key}[3] eq  'ipsec_net_src' || $$hash{$key}[5] eq 'ipsec_net_tgt'){
2348                                         if(&fwlib::get_ipsec_net_ip($host,11) eq ''){
2349                                                 $coloryellow='on';
2350                                                 &disable_rule($key);
2351                                                 $$hash{$key}[2]='';
2352                                         }
2353                                 }elsif($$hash{$key}[3] eq  'ovpn_net_src' || $$hash{$key}[5] eq 'ovpn_net_tgt'){
2354                                         if(&fwlib::get_ovpn_net_ip($host,1) eq ''){
2355                                                 $coloryellow='on';
2356                                                 &disable_rule($key);
2357                                                 $$hash{$key}[2]='';
2358                                         }
2359                                 }elsif($$hash{$key}[3] eq  'ovpn_n2n_src' || $$hash{$key}[5] eq 'ovpn_n2n_tgt'){
2360                                         if(&fwlib::get_ovpn_n2n_ip($host,27) eq ''){
2361                                                 $coloryellow='on';
2362                                                 &disable_rule($key);
2363                                                 $$hash{$key}[2]='';
2364                                         }
2365                                 }elsif($$hash{$key}[3] eq  'ovpn_host_src' || $$hash{$key}[5] eq 'ovpn_host_tgt'){
2366                                         if(&fwlib::get_ovpn_host_ip($host,33) eq ''){
2367                                                 $coloryellow='on';
2368                                                 &disable_rule($key);
2369                                                 $$hash{$key}[2]='';
2370                                         }
2371                                 }
2372                         }
2373                         $$hash{'ACTIVE'}=$$hash{$key}[2];
2374                         $count++;
2375                         if($coloryellow eq 'on'){
2376                                 print"<tr bgcolor='$color{'color14'}' >";
2377                                 $coloryellow='';
2378                         }elsif($coloryellow eq ''){
2379                                 if ($count % 2){
2380                                         $color="$color{'color22'}";
2381                                 }
2382                                 else{
2383                                         $color="$color{'color20'}";
2384                                 }
2385                         }
2386                         print"<tr bgcolor='$color' >";
2387                         #KEY
2388                         print<<END;
2389                         <td align='right' width='18'><b>$key &nbsp;</b></td>
2390 END
2391                         #RULETYPE (A,R,D)
2392                         if ($$hash{$key}[0] eq 'ACCEPT'){
2393                                 $ruletype='A';
2394                                 $tooltip='ACCEPT';
2395                                 $rulecolor=$color{'color17'};
2396                         }elsif($$hash{$key}[0] eq 'DROP'){
2397                                 $ruletype='D';
2398                                 $tooltip='DROP';
2399                                 $rulecolor=$color{'color25'};
2400                         }elsif($$hash{$key}[0] eq 'REJECT'){
2401                                 $ruletype='R';
2402                                 $tooltip='REJECT';
2403                                 $rulecolor=$color{'color16'};
2404                         }
2405                         print"<td bgcolor='$rulecolor' align='center' width='10'><span title='$tooltip'><b>$ruletype</b></span></td>";
2406                         #Get Protocol
2407                         my $prot;
2408                         if ($$hash{$key}[8]){
2409                                 push (@protocols,$$hash{$key}[8]);
2410                         }elsif($$hash{$key}[14] eq 'cust_srv'){
2411                                 &get_serviceports("service",$$hash{$key}[15]);
2412                         }elsif($$hash{$key}[14] eq 'cust_srvgrp'){
2413                                 &get_serviceports("group",$$hash{$key}[15]);
2414                         }else{
2415                                 push (@protocols,$Lang::tr{'all'});
2416                         }
2417                         my $protz=join(",",@protocols);
2418                         if($protz eq 'ICMP' && $$hash{$key}[9] ne 'All ICMP-Types' && $$hash{$key}[14] ne 'cust_srvgrp'){
2419                                 &General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
2420                                 foreach my $keyicmp (sort { ncmp($icmptypes{$a}[0],$icmptypes{$b}[0]) }keys %icmptypes){
2421                                         if($$hash{$key}[9] eq "$icmptypes{$keyicmp}[0]"){
2422                                                 print "<td align='center'><span title='$icmptypes{$keyicmp}[0]'><b>$protz ($icmptypes{$keyicmp}[1])</b></span></td>";
2423                                                 last;
2424                                         }
2425                                 }
2426                         }else{
2427                                 print"<td align='center'>$protz</td>";
2428                         }
2429                         @protocols=();
2430                         #SOURCE
2431                         my $ipfireiface;
2432                         &getcolor($$hash{$key}[3],$$hash{$key}[4],\%customhost);
2433                         print"<td align='center' width='160' $tdcolor>";
2434                         if ($$hash{$key}[3] eq 'ipfire_src'){
2435                                 $ipfireiface='Interface ';
2436                         }
2437                         if ($$hash{$key}[3] eq 'std_net_src'){
2438                                 print &get_name($$hash{$key}[4]);
2439                         }elsif ($$hash{$key}[3] eq 'src_addr'){
2440                                 my ($split1,$split2) = split("/",$$hash{$key}[4]);
2441                                 if ($split2 eq '32'){
2442                                         print $split1;
2443                                 }else{
2444                                         print $$hash{$key}[4];
2445                                 }
2446                         }elsif ($$hash{$key}[4] eq 'RED1'){
2447                                 print "$ipfireiface $Lang::tr{'fwdfw red'}";
2448                         }else{
2449                                 print "$$hash{$key}[4]";
2450                         }
2451                         $tdcolor='';
2452                         #SOURCEPORT
2453                         &getsrcport(\%$hash,$key);
2454                         #Is this a SNAT rule?
2455                         if ($$hash{$key}[31] eq 'snat' && $$hash{$key}[28] eq 'ON'){
2456                                 my $net=&get_name($$hash{$key}[29]);
2457                                 if ( ! $net){ $net=$$hash{$key}[29];}
2458                                         print"<br>->$net";
2459                                 if ($$hash{$key}[30] ne ''){
2460                                         print": $$hash{$key}[30]";
2461                                 }
2462                         }
2463                         if ($$hash{$key}[17] eq 'ON'){
2464                                 $log="/images/on.gif";
2465                         }else{
2466                                 $log="/images/off.gif";
2467                         }
2468                         #LOGGING
2469                         print<<END;
2470                         </td>
2471                         <td align='left' width='25'><form method='post'><input type='image' img src='$log' alt='$Lang::tr{'click to disable'}' title='$Lang::tr{'fwdfw togglelog'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;'/>
2472                         <input type='hidden' name='key' value='$key' />
2473                         <input type='hidden' name='config' value='$config' />
2474                         <input type='hidden' name='ACTION' value='$Lang::tr{'fwdfw togglelog'}' />
2475                         </form></td>
2476 END
2477                         #TARGET
2478                         &getcolor($$hash{$key}[5],$$hash{$key}[6],\%customhost);
2479                         print<<END;
2480                         <td align='center' width='160' $tdcolor>
2481 END
2482                         #Is this a DNAT rule?
2483                         if ($$hash{$key}[31] eq 'dnat' && $$hash{$key}[28] eq 'ON'){
2484                                 print "Firewall ($$hash{$key}[29])";
2485                                 if($$hash{$key}[30] ne ''){
2486                                         $$hash{$key}[30]=~ tr/|/,/;
2487                                         print": $$hash{$key}[30]";
2488                                 }
2489                                 print"<br>->";
2490                         }
2491                         if ($$hash{$key}[5] eq 'ipfire'){
2492                                 $ipfireiface='Interface';
2493                         }
2494                         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' ){
2495                                 if ($$hash{$key}[6] eq 'RED1'){
2496                                         print "$ipfireiface $Lang::tr{'red1'}";
2497                                 }elsif ($$hash{$key}[6] eq 'GREEN' || $$hash{$key}[6] eq 'ORANGE' || $$hash{$key}[6] eq 'BLUE'|| $$hash{$key}[6] eq 'ALL')
2498                                 {
2499                                         print "$ipfireiface ".&get_name($$hash{$key}[6]);
2500                                 }else{
2501                                         print $$hash{$key}[6];
2502                                 }
2503                         }elsif ($$hash{$key}[5] eq 'tgt_addr'){
2504                                 my ($split1,$split2) = split("/",$$hash{$key}[6]);
2505                                 if ($split2 eq '32'){
2506                                         print $split1;
2507                                 }else{
2508                                         print $$hash{$key}[6];
2509                                 }
2510                         }else{
2511                                 print "$$hash{$key}[6]";
2512                         }
2513                         $tdcolor='';
2514                         #TARGETPORT
2515                         &gettgtport(\%$hash,$key);
2516                         print"</td>";
2517                         #RULE ACTIVE
2518                         if($$hash{$key}[2] eq 'ON'){
2519                                 $gif="/images/on.gif"
2520
2521                         }else{
2522                                 $gif="/images/off.gif"
2523                         }
2524                         print<<END;
2525                         <td width='25'><form method='post'><input type='image' img src='$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;' />
2526                         <input type='hidden' name='key' value='$key' />
2527                         <input type='hidden' name='config' value='$config' />
2528                         <input type='hidden' name='ACTION' value='$Lang::tr{'fwdfw toggle'}' />
2529                         </form></td>
2530                         <td  width='25' ><form method='post'><input type='image' img src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'fwdfw edit'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'  />
2531                         <input type='hidden' name='key' value='$key' />
2532                         <input type='hidden' name='config' value='$config' />
2533                         <input type='hidden' name='ACTION' value='editrule' />
2534                         </form></td>
2535                         <td  width='25'><form method='post'><input type='image' img src='/images/addblue.gif' alt='$Lang::tr{'fwdfw copy'}' title='$Lang::tr{'fwdfw copy'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;' />
2536                         <input type='hidden' name='key' value='$key' />
2537                         <input type='hidden' name='config' value='$config' />
2538                         <input type='hidden' name='ACTION' value='copyrule' />
2539                         </form></td>
2540                         <td width='25' ><form method='post'><input type='image' img src='/images/delete.gif' alt='$Lang::tr{'delete'}' title='$Lang::tr{'fwdfw delete'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'   />
2541                         <input type='hidden' name='key' value='$key' />
2542                         <input type='hidden' name='config' value='$config' />
2543                         <input type='hidden' name='ACTION' value='deleterule' />
2544                         </form></td>
2545 END
2546                         if (exists $$hash{$key-1}){
2547                                 print<<END;
2548                                 <td width='25'><form method='post'><input type='image' img src='/images/up.gif' alt='$Lang::tr{'fwdfw moveup'}' title='$Lang::tr{'fwdfw moveup'}'  style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'  />
2549                                 <input type='hidden' name='key' value='$key' />
2550                                 <input type='hidden' name='config' value='$config' />
2551                                 <input type='hidden' name='ACTION' value='moveup' />
2552                                 </form></td>
2553 END
2554                         }else{
2555                                 print"<td width='25'><input type='image' img src='/images/up.gif' style='visibility:hidden;'></td>";
2556                         }
2557                         if (exists $$hash{$key+1}){
2558                                 print<<END;
2559                                 <td width='25' ><form method='post'><input type='image' img src='/images/down.gif' alt='$Lang::tr{'fwdfw movedown'}' title='$Lang::tr{'fwdfw movedown'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'  />
2560                                 <input type='hidden' name='key' value='$key' />
2561                                 <input type='hidden' name='config' value='$config' />
2562                                 <input type='hidden' name='ACTION' value='movedown' />
2563                                 </form></td></tr>
2564 END
2565                         }else{
2566                                 print"<td width='25'><input type='image' img src='/images/down.gif' style='visibility:hidden;'></td></tr>";
2567                         }
2568                         #REMARK
2569                         if ($optionsfw{'SHOWREMARK'} eq 'on' && $$hash{$key}[16] ne ''){
2570                                 print"<tr bgcolor='$color'>";
2571                                 print"<td>&nbsp;</td><td bgcolor='$rulecolor'></td><td colspan='10'>&nbsp; $$hash{$key}[16]</td></tr>";
2572                         }
2573                         if ($$hash{$key}[18] eq 'ON'){
2574                                 #TIMEFRAME
2575                                 if ($$hash{$key}[18] eq 'ON'){
2576                                         my @days=();
2577                                         if($$hash{$key}[19] ne ''){push (@days,$Lang::tr{'fwdfw wd_mon'});}
2578                                         if($$hash{$key}[20] ne ''){push (@days,$Lang::tr{'fwdfw wd_tue'});}
2579                                         if($$hash{$key}[21] ne ''){push (@days,$Lang::tr{'fwdfw wd_wed'});}
2580                                         if($$hash{$key}[22] ne ''){push (@days,$Lang::tr{'fwdfw wd_thu'});}
2581                                         if($$hash{$key}[23] ne ''){push (@days,$Lang::tr{'fwdfw wd_fri'});}
2582                                         if($$hash{$key}[24] ne ''){push (@days,$Lang::tr{'fwdfw wd_sat'});}
2583                                         if($$hash{$key}[25] ne ''){push (@days,$Lang::tr{'fwdfw wd_sun'});}
2584                                         my $weekdays=join(",",@days);
2585                                         if (@days){
2586                                                 print"<tr bgcolor='$color'>";
2587                                                 print"<td>&nbsp;</td><td bgcolor='$rulecolor'></td><td align='left' colspan='10'>&nbsp; $weekdays &nbsp; $$hash{$key}[26] - $$hash{$key}[27] </td></tr>";
2588                                         }
2589                                 }
2590                         }
2591                         print"<tr bgcolor='FFFFFF'><td colspan='13' height='1'></td></tr>";
2592                 }
2593                 print"</table>";
2594                 #SHOW FINAL RULE
2595                 print "<table width='100%'rules='cols' border='1'>";
2596                 my $col;
2597                 if ($config eq '/var/ipfire/forward/config'){
2598                         my $pol='fwdfw '.$fwdfwsettings{'POLICY'};
2599                         if ($fwdfwsettings{'POLICY'} eq 'MODE1'){
2600                                 $col="bgcolor='darkred'";
2601                         }else{
2602                                 $col="bgcolor='green'";
2603                         }
2604                         &show_defaultrules($col,$pol);
2605                 }elsif ($config eq '/var/ipfire/forward/outgoing'){
2606                         if ($fwdfwsettings{'POLICY1'} eq 'MODE1'){
2607                                 $col="bgcolor='darkred'";
2608                                 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>";
2609                         }else{
2610                                 $col="bgcolor='green'";
2611                                 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>";
2612                         }
2613                 }else{
2614                         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>";
2615                 }
2616                 print"</table>";
2617                 print "<hr>";
2618                 print "<br><br>";
2619                 &Header::closebox();
2620         }else{
2621                 if ($optionsfw{'SHOWTABLES'} eq 'on'){
2622                         print "<b>$title1</b><br>";
2623                         print"<table width='100%' border='0' rules='none'><tr><td height='30' bgcolor=$color{'color22'} align='center'>$Lang::tr{'fwhost empty'}</td></tr></table>";
2624                         my $col;
2625                         if ($config eq '/var/ipfire/forward/config'){
2626                                 my $pol='fwdfw '.$fwdfwsettings{'POLICY'};
2627                                 if ($fwdfwsettings{'POLICY'} eq 'MODE1'){
2628                                         $col="bgcolor='darkred'";
2629                                 }else{
2630                                         $col="bgcolor='green'";
2631                                 }
2632                                 &show_defaultrules($col,$pol);
2633                         }elsif ($config eq '/var/ipfire/forward/outgoing'){
2634                                 print "<table width='100%' rules='cols' border='1'>";
2635                                 my $pol='fwdfw '.$fwdfwsettings{'POLICY1'};
2636                                 if ($fwdfwsettings{'POLICY1'} eq 'MODE1'){
2637                                         $col="bgcolor='darkred'";
2638                                         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>";
2639                                 }else{
2640                                         $col="bgcolor='green'";
2641                                         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>";
2642                                 }
2643                         }else{
2644                                 print "<table width='100%' rules='cols' border='1'>";
2645                                 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>";
2646                         }
2647                         print"</table><br><br>";
2648                 }
2649         }
2650 }
2651 &Header::closebigbox();
2652 &Header::closepage();
2653
2654 sub show_defaultrules
2655 {
2656         my $col=shift;
2657         my $pol=shift;
2658         #STANDARD RULES (From WIKI)
2659         print"</table>";
2660         if ($col eq "bgcolor='green'"){
2661                 print "<br><table width='100%' rules='cols' border='1' >";
2662                 my $blue   = "<font color=$Header::colourblue>    $Lang::tr{'blue'}</font> ($Lang::tr{'fwdfw pol block'})" if (&Header::blue_used());
2663                 my $orange = "<font color=$Header::colourorange>  $Lang::tr{'orange'}</font> ($Lang::tr{'fwdfw pol block'})" if (&Header::orange_used());
2664                 my $blue1   = "<font color=$Header::colourblue>    $Lang::tr{'blue'}</font> ($Lang::tr{'fwdfw pol allow'})" if (&Header::blue_used());
2665                 my $orange1 = "<font color=$Header::colourorange>  $Lang::tr{'orange'}</font> ($Lang::tr{'fwdfw pol allow'})" if (&Header::orange_used());
2666                 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>";
2667                 print"<td align='center'>$orange1</td>" if (&Header::orange_used());
2668                 print"<td align='center'>$blue1</td>" if (&Header::blue_used());
2669                 print"</tr>";
2670                 if (&Header::orange_used()){
2671                         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>";
2672                         print"<td align='center'>$blue</td>" if (&Header::blue_used());
2673                         print"</tr>";
2674                 }
2675                 if (&Header::blue_used()){
2676                         print"<tr><td align='center'><font color='#000000'>$Lang::tr{'blue'}</td><td align='center'> <font color=$Header::colourred>  $Lang::tr{'red'}</font> ($Lang::tr{'fwdfw pol allow'})</td>";
2677                         print"<td align='center'>$orange</td>" if (&Header::orange_used());
2678                         print"<td align='center'><font color=$Header::colourgreen>  $Lang::tr{'green'}</font> ($Lang::tr{'fwdfw pol block'})</td>";
2679                         print"</tr>";
2680                 }
2681                 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>";
2682         }elsif($col eq "bgcolor='darkred'"){
2683                 print "<table width='100%' rules='cols' border='1' >";
2684                 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>";
2685         }
2686 }