html/cgi-bin/firewall.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2013 Alexander Marx <amarx@ipfire.org>                        #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21
  22 use strict;
  23 use Sort::Naturally;
  24 no warnings 'uninitialized';
  25 # enable only the following on debugging purpose
  26 #use warnings;
  27 #use CGI::Carp 'fatalsToBrowser';
  28
  29 require '/var/ipfire/general-functions.pl';
  30 require "${General::swroot}/lang.pl";
  31 require "${General::swroot}/header.pl";
  32 require "${General::swroot}/firewall/bin/firewall-lib.pl";
  33
  34 unless (-d "${General::swroot}/firewall")                       { system("mkdir ${General::swroot}/firewall"); }
  35 unless (-e "${General::swroot}/firewall/settings")      { system("touch ${General::swroot}/firewall/settings"); }
  36 unless (-e "${General::swroot}/firewall/config")        { system("touch ${General::swroot}/firewall/config"); }
  37 unless (-e "${General::swroot}/firewall/input")         { system("touch ${General::swroot}/firewall/input"); }
  38 unless (-e "${General::swroot}/firewall/outgoing")      { system("touch ${General::swroot}/firewall/outgoing"); }
  39
  40 my %fwdfwsettings=();
  41 my %selected=() ;
  42 my %defaultNetworks=();
  43 my %netsettings=();
  44 my %customhost=();
  45 my %customgrp=();
  46 my %customnetworks=();
  47 my %customservice=();
  48 my %customservicegrp=();
  49 my %ccdnet=();
  50 my %customnetwork=();
  51 my %ccdhost=();
  52 my %configfwdfw=();
  53 my %configinputfw=();
  54 my %configoutgoingfw=();
  55 my %ipsecconf=();
  56 my %color=();
  57 my %mainsettings=();
  58 my %checked=();
  59 my %icmptypes=();
  60 my %ovpnsettings=();
  61 my %ipsecsettings=();
  62 my %aliases=();
  63 my %optionsfw=();
  64 my %ifaces=();
  65
  66 my @PROTOCOLS = ("TCP", "UDP", "ICMP", "IGMP", "AH", "ESP", "GRE","IPv6","IPIP");
  67
  68 my $color;
  69 my $confignet           = "${General::swroot}/fwhosts/customnetworks";
  70 my $confighost          = "${General::swroot}/fwhosts/customhosts";
  71 my $configgrp           = "${General::swroot}/fwhosts/customgroups";
  72 my $configsrv           = "${General::swroot}/fwhosts/customservices";
  73 my $configsrvgrp        = "${General::swroot}/fwhosts/customservicegrp";
  74 my $configccdnet        = "${General::swroot}/ovpn/ccd.conf";
  75 my $configccdhost       = "${General::swroot}/ovpn/ovpnconfig";
  76 my $configipsec         = "${General::swroot}/vpn/config";
  77 my $configipsecrw       = "${General::swroot}/vpn/settings";
  78 my $configfwdfw         = "${General::swroot}/firewall/config";
  79 my $configinput         = "${General::swroot}/firewall/input";
  80 my $configoutgoing      = "${General::swroot}/firewall/outgoing";
  81 my $configovpn          = "${General::swroot}/ovpn/settings";
  82 my $fwoptions           = "${General::swroot}/optionsfw/settings";
  83 my $ifacesettings       = "${General::swroot}/ethernet/settings";
  84 my $errormessage='';
  85 my $hint='';
  86 my $ipgrp="${General::swroot}/outgoing/groups";
  87 my $tdcolor='';
  88 my $checkorange='';
  89 my @protocols;
  90 &General::readhash("${General::swroot}/firewall/settings", \%fwdfwsettings);
  91 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  92 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  93 &General::readhash($fwoptions, \%optionsfw);
  94 &General::readhash($ifacesettings, \%ifaces);
  95 &General::readhash("$configovpn", \%ovpnsettings);
  96 &General::readhash("$configipsecrw", \%ipsecsettings);
  97 &General::readhasharray("$configipsec", \%ipsecconf);
  98 &Header::showhttpheaders();
  99 &Header::getcgihash(\%fwdfwsettings);
 100 &Header::openpage($Lang::tr{'fwdfw menu'}, 1, '');
 101 &Header::openbigbox('100%', 'center',$errormessage);
 102 #### JAVA SCRIPT ####
 103 print<<END;
 104 <script>
 105         var PROTOCOLS_WITH_PORTS = ["TCP", "UDP"];
 106
 107         var update_protocol = function() {
 108                 var protocol = \$("#protocol").val();
 109
 110                 if (protocol === undefined)
 111                         return;
 112
 113                 // Check if a template is/should be used.
 114                 if (protocol === "template") {
 115                         \$("#PROTOCOL_TEMPLATE").show();
 116                 } else {
 117                         \$("#PROTOCOL_TEMPLATE").hide();
 118                 }
 119
 120                 // Check if we are dealing with a protocol, that knows ports.
 121                 if (\$.inArray(protocol, PROTOCOLS_WITH_PORTS) >= 0) {
 122                         \$("#PROTOCOL_PORTS").show();
 123                 } else {
 124                         \$("#PROTOCOL_PORTS").hide();
 125                 }
 126
 127                 // Handle ICMP.
 128                 if (protocol === "ICMP") {
 129                         \$("#PROTOCOL_ICMP_TYPES").show();
 130                 } else {
 131                         \$("#PROTOCOL_ICMP_TYPES").hide();
 132                 }
 133         };
 134
 135         \$(document).ready(function() {
 136                 \$("#protocol").change(update_protocol);
 137                 update_protocol();
 138
 139                 // When nat not used, hide it
 140                 if (! \$("#USE_NAT").attr("checked")) {
 141                         \$(".NAT").hide();
 142                 }
 143
 144                 // Show NAT area when "use nat" checkbox is clicked
 145                 \$("#USE_NAT").change(function() {
 146                         \$(".NAT").toggle();
 147                 });
 148
 149                 // Time constraints
 150                 if(!\$("#USE_TIME_CONSTRAINTS").attr("checked")) {
 151                         \$("#TIME_CONSTRAINTS").hide();
 152                 }
 153                 \$("#USE_TIME_CONSTRAINTS").change(function() {
 154                         \$("#TIME_CONSTRAINTS").toggle();
 155                 });
 156
 157                 // Automatically select radio buttons when corresponding
 158                 // dropdown menu changes.
 159                 \$("select").change(function() {
 160                         var id = \$(this).attr("name");
 161
 162                         // When using SNAT or DNAT, check "USE NAT" Checkbox
 163                         if (id === 'snat' || id === 'dnat') {
 164                                 \$('#USE_NAT').prop('checked', true);
 165                         }
 166                         \$('#' + id).prop("checked", true);
 167                 });
 168         });
 169 </script>
 170 END
 171
 172 ####  ACTION  #####
 173
 174 if ($fwdfwsettings{'ACTION'} eq 'saverule')
 175 {
 176         &General::readhasharray("$configfwdfw", \%configfwdfw);
 177         &General::readhasharray("$configinput", \%configinputfw);
 178         &General::readhasharray("$configoutgoing", \%configoutgoingfw);
 179         #Set Variables according to the JQuery code in protocol section
 180         if ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP')
 181         {
 182                 if ($fwdfwsettings{'SRC_PORT'} ne '')
 183                 {
 184                         $fwdfwsettings{'USE_SRC_PORT'} = 'ON';
 185                 }
 186                 if ($fwdfwsettings{'TGT_PORT'} ne '')
 187                 {
 188                         $fwdfwsettings{'USESRV'} = 'ON';
 189                         $fwdfwsettings{'grp3'} = 'TGT_PORT';
 190                 }
 191         }
 192         if ($fwdfwsettings{'PROT'} eq 'template')
 193         {
 194                 $fwdfwsettings{'USESRV'} = 'ON';
 195         }
 196         $errormessage=&checksource;
 197         if(!$errormessage){&checktarget;}
 198         if(!$errormessage){&checkrule;}
 199         #check if manual ip (source) is orange network
 200         if ($fwdfwsettings{'grp1'} eq 'src_addr'){
 201                 my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
 202                 if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
 203                         $checkorange='on';
 204                 }
 205         }
 206         #check useless rules
 207         if(     ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq 'ORANGE' || $checkorange eq 'on') && $fwdfwsettings{'grp2'} eq 'ipfire'){
 208                 $errormessage.=$Lang::tr{'fwdfw useless rule'}."<br>";
 209         }
 210         #check if we try to break rules
 211         if(     $fwdfwsettings{'grp1'} eq 'ipfire_src' && $fwdfwsettings{'grp2'} eq 'ipfire'){
 212                 $errormessage=$Lang::tr{'fwdfw err same'};
 213         }
 214         #INPUT part
 215         if($fwdfwsettings{'grp2'} eq 'ipfire' && $fwdfwsettings{$fwdfwsettings{'grp1'}} ne 'ORANGE'){
 216                 $fwdfwsettings{'config'}=$configinput;
 217                 $fwdfwsettings{'chain'} = 'INPUTFW';
 218                 my $maxkey=&General::findhasharraykey(\%configinputfw);
 219                 #check if we have an identical rule already
 220                 if($fwdfwsettings{'oldrulenumber'} eq $fwdfwsettings{'rulepos'}){
 221                         foreach my $key (sort keys %configinputfw){
 222                                 if (   "$fwdfwsettings{'RULE_ACTION'},$fwdfwsettings{'ACTIVE'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}},$fwdfwsettings{'USE_SRC_PORT'},$fwdfwsettings{'PROT'},$fwdfwsettings{'ICMP_TYPES'},$fwdfwsettings{'SRC_PORT'},$fwdfwsettings{'USESRV'},$fwdfwsettings{'TGT_PROT'},$fwdfwsettings{'ICMP_TGT'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}},$fwdfwsettings{'LOG'},$fwdfwsettings{'TIME'},$fwdfwsettings{'TIME_MON'},$fwdfwsettings{'TIME_TUE'},$fwdfwsettings{'TIME_WED'},$fwdfwsettings{'TIME_THU'},$fwdfwsettings{'TIME_FRI'},$fwdfwsettings{'TIME_SAT'},$fwdfwsettings{'TIME_SUN'},$fwdfwsettings{'TIME_FROM'},$fwdfwsettings{'TIME_TO'},$fwdfwsettings{'USE_NAT'},$fwdfwsettings{$fwdfwsettings{'nat'}},$fwdfwsettings{'dnatport'},$fwdfwsettings{'nat'}"
 223                                         eq "$configinputfw{$key}[0],$configinputfw{$key}[2],$configinputfw{$key}[3],$configinputfw{$key}[4],$configinputfw{$key}[5],$configinputfw{$key}[6],$configinputfw{$key}[7],$configinputfw{$key}[8],$configinputfw{$key}[9],$configinputfw{$key}[10],$configinputfw{$key}[11],$configinputfw{$key}[12],$configinputfw{$key}[13],$configinputfw{$key}[14],$configinputfw{$key}[15],$configinputfw{$key}[17],$configinputfw{$key}[18],$configinputfw{$key}[19],$configinputfw{$key}[20],$configinputfw{$key}[21],$configinputfw{$key}[22],$configinputfw{$key}[23],$configinputfw{$key}[24],$configinputfw{$key}[25],$configinputfw{$key}[26],$configinputfw{$key}[27],$configinputfw{$key}[28],$configinputfw{$key}[29],$configinputfw{$key}[30],$configinputfw{$key}[31]"){
 224                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 225                                                 if ($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on'){
 226                                                         $errormessage='';
 227                                                 }elsif($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
 228                                                         $errormessage=$Lang::tr{'fwdfw err remark'}."<br>";
 229                                                 }
 230                                                 if ($fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'}){
 231                                                         $fwdfwsettings{'nosave'} = 'on';
 232                                                 }
 233                                 }
 234                         }
 235                 }
 236                 #check Rulepos on new Rule
 237                 if($fwdfwsettings{'rulepos'} > 0 && !$fwdfwsettings{'oldrulenumber'}){
 238                         $fwdfwsettings{'oldrulenumber'}=$maxkey;
 239                         foreach my $key (sort keys %configinputfw){
 240                                 if (   "$fwdfwsettings{'RULE_ACTION'},$fwdfwsettings{'ACTIVE'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}},$fwdfwsettings{'USE_SRC_PORT'},$fwdfwsettings{'PROT'},$fwdfwsettings{'ICMP_TYPES'},$fwdfwsettings{'SRC_PORT'},$fwdfwsettings{'USESRV'},$fwdfwsettings{'TGT_PROT'},$fwdfwsettings{'ICMP_TGT'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}},$fwdfwsettings{'LOG'},$fwdfwsettings{'TIME'},$fwdfwsettings{'TIME_MON'},$fwdfwsettings{'TIME_TUE'},$fwdfwsettings{'TIME_WED'},$fwdfwsettings{'TIME_THU'},$fwdfwsettings{'TIME_FRI'},$fwdfwsettings{'TIME_SAT'},$fwdfwsettings{'TIME_SUN'},$fwdfwsettings{'TIME_FROM'},$fwdfwsettings{'TIME_TO'},$fwdfwsettings{'USE_NAT'},$fwdfwsettings{$fwdfwsettings{'nat'}},$fwdfwsettings{'dnatport'},$fwdfwsettings{'nat'}"
 241                                         eq "$configinputfw{$key}[0],$configinputfw{$key}[2],$configinputfw{$key}[3],$configinputfw{$key}[4],$configinputfw{$key}[5],$configinputfw{$key}[6],$configinputfw{$key}[7],$configinputfw{$key}[8],$configinputfw{$key}[9],$configinputfw{$key}[10],$configinputfw{$key}[11],$configinputfw{$key}[12],$configinputfw{$key}[13],$configinputfw{$key}[14],$configinputfw{$key}[15],$configinputfw{$key}[17],$configinputfw{$key}[18],$configinputfw{$key}[19],$configinputfw{$key}[20],$configinputfw{$key}[21],$configinputfw{$key}[22],$configinputfw{$key}[23],$configinputfw{$key}[24],$configinputfw{$key}[25],$configinputfw{$key}[26],$configinputfw{$key}[27],$configinputfw{$key}[28],$configinputfw{$key}[29],$configinputfw{$key}[30],$configinputfw{$key}[31]"){
 242                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 243                                 }
 244                         }
 245                 }
 246                 #check if we just close a rule
 247                 if( $fwdfwsettings{'oldgrp1a'} eq  $fwdfwsettings{'grp1'} && $fwdfwsettings{'oldgrp1b'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'oldgrp2a'} eq  $fwdfwsettings{'grp2'} && $fwdfwsettings{'oldgrp2b'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} &&  $fwdfwsettings{'oldgrp3a'} eq $fwdfwsettings{'grp3'} && $fwdfwsettings{'oldgrp3b'} eq  $fwdfwsettings{$fwdfwsettings{'grp3'}} && $fwdfwsettings{'oldusesrv'} eq $fwdfwsettings{'USESRV'} && $fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'oldruletype'} eq $fwdfwsettings{'chain'}) {
 248                         if($fwdfwsettings{'nosave'} eq 'on' && $fwdfwsettings{'updatefwrule'} eq 'on'){
 249                                 $errormessage='';
 250                                 $fwdfwsettings{'nosave2'} = 'on';
 251                         }
 252                 }
 253                 if (!$errormessage){
 254                         &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                         &General::firewall_config_changed();
 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         &General::firewall_config_changed();
 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         &General::firewall_config_changed();
 421         &base;
 422 }
 423 if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw reread'})
 424 {
 425         &General::firewall_reload();
 426         &base;
 427 }
 428 if ($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
 461         &Header::openbox('100%', 'left',  $Lang::tr{'fwdfw menu'});
 462         print <<END;
 463                 <form method="POST" action="">
 464                         <table border='0' width="100%">
 465                                 <tr>
 466                                         <td>
 467                                                 <input type='submit' name='ACTION' value='$Lang::tr{'fwdfw newrule'}'>
 468                                         </td>
 469                                         <td align="right">
 470 END
 471
 472         if (&General::firewall_needs_reload()) {
 473                 print <<END;
 474                         <input type='submit' name='ACTION' value='$Lang::tr{'fwdfw reread'}' style='font-weight: bold; color: green;'>
 475 END
 476         }
 477
 478         print <<END;
 479                                         </td>
 480                                 </tr>
 481                         </table>
 482                 </form>
 483
 484                 <hr>
 485 END
 486         &Header::closebox();
 487         &viewtablerule;
 488 }
 489 sub base
 490 {
 491         &hint;
 492         &addrule;
 493 }
 494 sub changerule
 495 {
 496         my $oldchain=shift;
 497         $fwdfwsettings{'updatefwrule'}='';
 498         $fwdfwsettings{'config'}=$oldchain;
 499         $fwdfwsettings{'nobase'}='on';
 500         &deleterule;
 501         &checkcounter(0,0,$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}});
 502         &checkcounter(0,0,$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
 503 }
 504 sub checksource
 505 {
 506         my ($ip,$subnet);
 507         #check ip-address if manual
 508         if ($fwdfwsettings{'src_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'src_addr'} ne ''){
 509                 #check if ip with subnet
 510                 if ($fwdfwsettings{'src_addr'} =~ /^(.*?)\/(.*?)$/) {
 511                         ($ip,$subnet)=split (/\//,$fwdfwsettings{'src_addr'});
 512                         $subnet = &General::iporsubtocidr($subnet);
 513                         $fwdfwsettings{'isip'}='on';
 514                 }
 515                 #check if only ip
 516                 if($fwdfwsettings{'src_addr'}=~/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/){
 517                         $ip=$fwdfwsettings{'src_addr'};
 518                         $subnet = '32';
 519                         $fwdfwsettings{'isip'}='on';
 520                 }
 521
 522                 if ($fwdfwsettings{'isip'} ne 'on'){
 523                         if (&General::validmac($fwdfwsettings{'src_addr'})){
 524                                 $fwdfwsettings{'ismac'}='on';
 525                         }
 526                 }
 527                 if ($fwdfwsettings{'isip'} eq 'on'){
 528                         ##check if ip is valid
 529                         if (! &General::validip($ip)){
 530                                 $errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
 531                                 return $errormessage;
 532                         }
 533                         #check and form valid IP
 534                         $ip=&General::ip2dec($ip);
 535                         $ip=&General::dec2ip($ip);
 536                         #check if net or broadcast
 537                         $fwdfwsettings{'src_addr'}="$ip/$subnet";
 538                         if(!&General::validipandmask($fwdfwsettings{'src_addr'})){
 539                                 $errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
 540                                 return $errormessage;
 541                         }
 542                 }
 543                 if ($fwdfwsettings{'isip'} ne 'on' && $fwdfwsettings{'ismac'} ne 'on'){
 544                         $errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
 545                         return $errormessage;
 546                 }
 547         }elsif($fwdfwsettings{'src_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'src_addr'} eq ''){
 548                 $errormessage.=$Lang::tr{'fwdfw err nosrcip'};
 549                 return $errormessage;
 550         }
 551
 552         #check empty fields
 553         if ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq ''){ $errormessage.=$Lang::tr{'fwdfw err nosrc'}."<br>";}
 554         if($fwdfwsettings{'USE_SRC_PORT'} eq 'ON' && ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP') && $fwdfwsettings{'SRC_PORT'} ne ''){
 555                 my @parts=split(",",$fwdfwsettings{'SRC_PORT'});
 556                 my @values=();
 557                 foreach (@parts){
 558                         chomp($_);
 559                         if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
 560                                 my $check;
 561                                 #change dashes with :
 562                                 $_=~ tr/-/:/;
 563                                 if ($_ eq "*") {
 564                                         push(@values,"1:65535");
 565                                         $check='on';
 566                                 }
 567                                 if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
 568                                         push(@values,"1:$2");
 569                                         $check='on';
 570                                 }
 571                                 if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/ ) {
 572                                         push(@values,"$1:65535");
 573                                         $check='on'
 574                                 }
 575                                 $errormessage .= &General::validportrange($_, 'destination');
 576                                 if(!$check){
 577                                         push (@values,$_);
 578                                 }
 579                         }else{
 580                                 if (&General::validport($_)){
 581                                         push (@values,$_);
 582                                 }else{
 583
 584                                 }
 585                         }
 586                 }
 587                 $fwdfwsettings{'SRC_PORT'}=join("|",@values);
 588         }
 589         return $errormessage;
 590 }
 591 sub checktarget
 592 {
 593         my ($ip,$subnet);
 594         &General::readhasharray("$configsrv", \%customservice);
 595         #check DNAT settings (has to be single Host and single Port or portrange)
 596         if ($fwdfwsettings{'USE_NAT'} eq 'ON' && $fwdfwsettings{'nat'} eq 'dnat'){
 597                 if($fwdfwsettings{'grp2'} eq 'tgt_addr' || $fwdfwsettings{'grp2'} eq 'cust_host_tgt' || $fwdfwsettings{'grp2'} eq 'ovpn_host_tgt'){
 598                         #check if manual ip is a single Host (if set)
 599                         if ($fwdfwsettings{'grp2'} eq 'tgt_addr'){
 600                                 my @tmp= split (/\./,$fwdfwsettings{$fwdfwsettings{'grp2'}});
 601                                 my @tmp1= split ("/",$tmp[3]);
 602                                 if (($tmp1[0] eq "0") || ($tmp1[0] eq "255"))
 603                                 {
 604                                         $errormessage=$Lang::tr{'fwdfw dnat error'}."<br>";
 605                                         return $errormessage;
 606                                 }
 607                         }
 608                         #check if Port is a single Port or portrange
 609                         if ($fwdfwsettings{'nat'} eq 'dnat' &&  $fwdfwsettings{'grp3'} eq 'TGT_PORT'){
 610                                 if(($fwdfwsettings{'PROT'} ne 'TCP'|| $fwdfwsettings{'PROT'} ne 'UDP') && $fwdfwsettings{'TGT_PORT'} eq ''){
 611                                         $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 612                                         return $errormessage;
 613                                 }
 614                                 if (($fwdfwsettings{'PROT'} eq 'TCP'|| $fwdfwsettings{'PROT'} eq 'UDP') && $fwdfwsettings{'TGT_PORT'} ne '' && !&check_natport($fwdfwsettings{'TGT_PORT'})){
 615                                         $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 616                                         return $errormessage;
 617                                 }
 618                         }
 619                 }else{
 620                         $errormessage=$Lang::tr{'fwdfw dnat error'}."<br>";
 621                         return $errormessage;
 622                 }
 623         }
 624         if ($fwdfwsettings{'tgt_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{'tgt_addr'} ne ''){
 625                 #check if ip with subnet
 626                 if ($fwdfwsettings{'tgt_addr'} =~ /^(.*?)\/(.*?)$/) {
 627                         ($ip,$subnet)=split (/\//,$fwdfwsettings{'tgt_addr'});
 628                         $subnet = &General::iporsubtocidr($subnet);
 629                 }
 630                 #check if only ip
 631                 if($fwdfwsettings{'tgt_addr'}=~/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/){
 632                         $ip=$fwdfwsettings{'tgt_addr'};
 633                         $subnet='32';
 634                 }
 635                 #check if ip is valid
 636                 if (! &General::validip($ip)){
 637                         $errormessage.=$Lang::tr{'fwdfw err tgt_addr'}."<br>";
 638                         return $errormessage;
 639                 }
 640                 #check and form valid IP
 641                 $ip=&General::ip2dec($ip);
 642                 $ip=&General::dec2ip($ip);
 643                 $fwdfwsettings{'tgt_addr'}="$ip/$subnet";
 644                 if(!&General::validipandmask($fwdfwsettings{'tgt_addr'})){
 645                         $errormessage.=$Lang::tr{'fwdfw err tgt_addr'}."<br>";
 646                         return $errormessage;
 647                 }
 648         }elsif($fwdfwsettings{'tgt_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{'tgt_addr'} eq ''){
 649                 $errormessage.=$Lang::tr{'fwdfw err notgtip'};
 650                 return $errormessage;
 651         }
 652         #check empty fields
 653         if ($fwdfwsettings{$fwdfwsettings{'grp2'}} eq ''){ $errormessage.=$Lang::tr{'fwdfw err notgt'}."<br>";}
 654         #check tgt services
 655         if ($fwdfwsettings{'USESRV'} eq 'ON'){
 656                 if ($fwdfwsettings{'grp3'} eq 'cust_srv'){
 657                         $fwdfwsettings{'TGT_PROT'}='';
 658                         $fwdfwsettings{'ICMP_TGT'}='';
 659                         $fwdfwsettings{'TGT_PORT'}='';
 660                 }
 661                 if ($fwdfwsettings{'grp3'} eq 'cust_srvgrp'){
 662                         $fwdfwsettings{'TGT_PROT'}='';
 663                         $fwdfwsettings{'ICMP_TGT'}='';
 664                         $fwdfwsettings{'TGT_PORT'}='';
 665                         #check target service
 666                         if($fwdfwsettings{$fwdfwsettings{'grp3'}} eq ''){
 667                                 $errormessage.=$Lang::tr{'fwdfw err tgt_grp'};
 668                         }
 669                 }
 670                 if ($fwdfwsettings{'grp3'} eq 'TGT_PORT'){
 671                         if ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP'){
 672                                 if ($fwdfwsettings{'TGT_PORT'} ne ''){
 673                                         if ($fwdfwsettings{'TGT_PORT'} =~ "," && $fwdfwsettings{'USE_NAT'} && $fwdfwsettings{'nat'} eq 'dnat') {
 674                                                 $errormessage=$Lang::tr{'fwdfw dnat porterr'}."<br>";
 675                                                 return $errormessage;
 676                                         }
 677                                         my @parts=split(",",$fwdfwsettings{'TGT_PORT'});
 678                                         my @values=();
 679                                         foreach (@parts){
 680                                                 chomp($_);
 681                                                 if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
 682                                                         my $check;
 683                                                         #change dashes with :
 684                                                         $_=~ tr/-/:/;
 685                                                         if ($_ eq "*") {
 686                                                                 push(@values,"1:65535");
 687                                                                 $check='on';
 688                                                         }
 689                                                         if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
 690                                                                 push(@values,"1:$2");
 691                                                                 $check='on';
 692                                                         }
 693                                                         if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/) {
 694                                                                 push(@values,"$1:65535");
 695                                                                 $check='on'
 696                                                         }
 697                                                         $errormessage .= &General::validportrange($_, 'destination');
 698                                                         if(!$check){
 699                                                                 push (@values,$_);
 700                                                         }
 701                                                 }else{
 702                                                         if (&General::validport($_)){
 703                                                                 push (@values,$_);
 704                                                         }else{
 705                                                         }
 706                                                 }
 707                                         }
 708                                         $fwdfwsettings{'TGT_PORT'}=join("|",@values);
 709                                 }
 710                         }elsif ($fwdfwsettings{'PROT'} eq 'GRE'){
 711                                         $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 712                                         $fwdfwsettings{'TGT_PORT'} = '';
 713                                         $fwdfwsettings{'ICMP_TGT'} = '';
 714                         }elsif ($fwdfwsettings{'PROT'} eq 'ESP'){
 715                                         $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 716                                         $fwdfwsettings{'TGT_PORT'} = '';
 717                                         $fwdfwsettings{'ICMP_TGT'}='';
 718                         }elsif ($fwdfwsettings{'PROT'} eq 'AH'){
 719                                         $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 720                                         $fwdfwsettings{'TGT_PORT'} = '';
 721                                         $fwdfwsettings{'ICMP_TGT'}='';
 722                         }elsif ($fwdfwsettings{'PROT'} eq 'ICMP'){
 723                                 $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 724                                 $fwdfwsettings{'TGT_PORT'} = '';
 725                         }
 726                 }
 727         }
 728         #check targetport
 729         if ($fwdfwsettings{'USESRV'} ne 'ON'){
 730                 $fwdfwsettings{'grp3'}='';
 731                 $fwdfwsettings{$fwdfwsettings{'grp3'}}='';
 732                 $fwdfwsettings{'ICMP_TGT'}='';
 733         }
 734         #check timeframe
 735         if($fwdfwsettings{'TIME'} eq 'ON'){
 736                 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 ''){
 737                         $errormessage=$Lang::tr{'fwdfw err time'};
 738                         return $errormessage;
 739                 }
 740         }
 741         return $errormessage;
 742 }
 743 sub check_natport
 744 {
 745         my $val=shift;
 746         if($fwdfwsettings{'USE_NAT'} eq 'ON' && $fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} ne ''){
 747                 if ($fwdfwsettings{'dnatport'} =~ /^(\d+)\-(\d+)$/) {
 748                         $fwdfwsettings{'dnatport'} =~ tr/-/:/;
 749                         if ($fwdfwsettings{'dnatport'} eq "*") {
 750                                 $fwdfwsettings{'dnatport'}="1:65535";
 751                         }
 752                         if ($fwdfwsettings{'dnatport'} =~ /^(\D)\:(\d+)$/) {
 753                                 $fwdfwsettings{'dnatport'} = "1:$2";
 754                         }
 755                         if ($fwdfwsettings{'dnatport'} =~ /^(\d+)\:(\D)$/) {
 756                                 $fwdfwsettings{'dnatport'} ="$1:65535";
 757                         }
 758                 }
 759                 return 1;
 760         }
 761         if ($val =~ "," || $val>65536 || $val<0){
 762                 return 0;
 763         }
 764         return 1;
 765 }
 766 sub checkrule
 767 {
 768         #check valid port for NAT
 769         if($fwdfwsettings{'USE_NAT'} eq 'ON'){
 770                 #if no port is given in nat area, take target host port
 771                 if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'grp3'} eq 'TGT_PORT' && $fwdfwsettings{'dnatport'} eq ''){$fwdfwsettings{'dnatport'}=$fwdfwsettings{'TGT_PORT'};}
 772                 #check if port given in nat area is a single valid port or portrange
 773                 if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'TGT_PORT'} ne '' && !&check_natport($fwdfwsettings{'dnatport'})){
 774                         $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 775                 }elsif($fwdfwsettings{'USESRV'} eq 'ON' && $fwdfwsettings{'grp3'} eq 'cust_srv'){
 776                         my $custsrvport;
 777                         #get servcie Protocol and Port
 778                         foreach my $key (sort keys %customservice){
 779                                 if($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservice{$key}[0]){
 780                                         if ($customservice{$key}[2] ne 'TCP' && $customservice{$key}[2] ne 'UDP'){
 781                                                 $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 782                                         }
 783                                         $custsrvport= $customservice{$key}[1];
 784                                 }
 785                         }
 786                         if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} eq ''){$fwdfwsettings{'dnatport'}=$custsrvport;}
 787                 }
 788                 #check if DNAT port is multiple
 789                 if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} ne ''){
 790                         my @parts=split(",",$fwdfwsettings{'dnatport'});
 791                                         my @values=();
 792                                         foreach (@parts){
 793                                                 chomp($_);
 794                                                 if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
 795                                                         my $check;
 796                                                         #change dashes with :
 797                                                         $_=~ tr/-/:/;
 798                                                         if ($_ eq "*") {
 799                                                                 push(@values,"1:65535");
 800                                                                 $check='on';
 801                                                         }
 802                                                         if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
 803                                                                 push(@values,"1:$2");
 804                                                                 $check='on';
 805                                                         }
 806                                                         if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/) {
 807                                                                 push(@values,"$1:65535");
 808                                                                 $check='on'
 809                                                         }
 810                                                         $errormessage .= &General::validportrange($_, 'destination');
 811                                                         if(!$check){
 812                                                                 push (@values,$_);
 813                                                         }
 814                                                 }else{
 815                                                         if (&General::validport($_)){
 816                                                                 push (@values,$_);
 817                                                         }else{
 818
 819                                                         }
 820                                                 }
 821                                         }
 822                                         $fwdfwsettings{'dnatport'}=join("|",@values);
 823                 }
 824         }
 825         #check valid remark
 826         if ($fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
 827                 $errormessage.=$Lang::tr{'fwdfw err remark'}."<br>";
 828         }
 829         #check if source and target identical
 830         if ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{$fwdfwsettings{'grp1'}} ne 'ALL'){
 831                 $errormessage=$Lang::tr{'fwdfw err same'};
 832                 return $errormessage;
 833         }
 834         #get source and targetip address if possible
 835         my ($sip,$scidr,$tip,$tcidr);
 836         ($sip,$scidr)=&get_ip("src","grp1");
 837         ($tip,$tcidr)=&get_ip("tgt","grp2");
 838         #check same iprange in source and target
 839         if ($sip ne '' && $scidr ne '' && $tip ne '' && $tcidr ne ''){
 840                 my $networkip1=&General::getnetworkip($sip,$scidr);
 841                 my $networkip2=&General::getnetworkip($tip,$tcidr);
 842                 if ($scidr gt $tcidr){
 843                         if ( &General::IpInSubnet($networkip1,$tip,&General::iporsubtodec($tcidr))){
 844                                 $errormessage.=$Lang::tr{'fwdfw err samesub'};
 845                         }
 846                 }elsif($scidr eq $tcidr && $scidr eq '32'){
 847                         my ($sbyte1,$sbyte2,$sbyte3,$sbyte4)=split(/\./,$networkip1);
 848                         my ($tbyte1,$tbyte2,$tbyte3,$tbyte4)=split(/\./,$networkip2);
 849                                 if ($sbyte1 eq $tbyte1 && $sbyte2 eq $tbyte2 && $sbyte3 eq $tbyte3){
 850                                         $hint=$Lang::tr{'fwdfw hint ip1'}."<br>";
 851                                         $hint.=$Lang::tr{'fwdfw hint ip2'}." Source: $networkip1/$scidr Target: $networkip2/$tcidr<br>";
 852                                 }
 853                 }else{
 854                         if ( &General::IpInSubnet($networkip2,$sip,&General::iporsubtodec($scidr)) ){
 855                         $errormessage.=$Lang::tr{'fwdfw err samesub'};
 856                         }
 857                 }
 858         }
 859         #When using source- or targetport, the protocol has to be TCP or UDP
 860         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')){
 861                 $errormessage.=$Lang::tr{'fwdfw err prot_port1'};
 862                 return;
 863         }
 864         #when icmp selected, no targetport allowed
 865         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')){
 866                 $errormessage.=$Lang::tr{'fwdfw err prot_port'};
 867                 return;
 868         }
 869         #change protocol if prot not equal dest single service
 870         if ($fwdfwsettings{'grp3'} eq 'cust_srv'){
 871                 foreach my $key (sort keys %customservice){
 872                         if($customservice{$key}[0] eq $fwdfwsettings{$fwdfwsettings{'grp3'}}){
 873                                 if ($customservice{$key}[2] ne $fwdfwsettings{'PROT'}){
 874                                         $fwdfwsettings{'PROT'} = $customservice{$key}[2];
 875                                         last;
 876                                 }
 877                         }
 878                 }
 879         }
 880         #check source and destination protocol if source manual and dest servicegroup
 881         if ($fwdfwsettings{'grp3'} eq 'cust_srvgrp'){
 882                 $fwdfwsettings{'PROT'} = '';
 883         }
 884         #ATTENTION: $fwdfwsetting{'TGT_PROT'} deprecated since 30.09.2013
 885         $fwdfwsettings{'TGT_PROT'}=''; #Set field empty (deprecated)
 886         #Check ICMP Types
 887         if ($fwdfwsettings{'PROT'} eq 'ICMP'){
 888                 $fwdfwsettings{'USE_SRC_PORT'}='';
 889                 $fwdfwsettings{'SRC_PORT'}='';
 890                 #$fwdfwsettings{'USESRV'}='';
 891                 $fwdfwsettings{'TGT_PORT'}='';
 892                 &General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
 893                 foreach my $key (keys %icmptypes){
 894                         if($fwdfwsettings{'ICMP_TYPES'} eq "$icmptypes{$key}[0] ($icmptypes{$key}[1])"){
 895                                 $fwdfwsettings{'ICMP_TYPES'}="$icmptypes{$key}[0]";
 896                         }
 897                 }
 898         }elsif($fwdfwsettings{'PROT'} eq 'GRE'){
 899                 $fwdfwsettings{'USE_SRC_PORT'}='';
 900                 $fwdfwsettings{'SRC_PORT'}='';
 901                 $fwdfwsettings{'ICMP_TYPES'}='';
 902                 $fwdfwsettings{'USESRV'}='';
 903                 $fwdfwsettings{'TGT_PORT'}='';
 904         }elsif($fwdfwsettings{'PROT'} eq 'ESP'){
 905                 $fwdfwsettings{'USE_SRC_PORT'}='';
 906                 $fwdfwsettings{'SRC_PORT'}='';
 907                 $fwdfwsettings{'ICMP_TYPES'}='';
 908                 $fwdfwsettings{'USESRV'}='';
 909                 $fwdfwsettings{'TGT_PORT'}='';
 910         }elsif($fwdfwsettings{'PROT'} eq 'AH'){
 911                 $fwdfwsettings{'USE_SRC_PORT'}='';
 912                 $fwdfwsettings{'SRC_PORT'}='';
 913                 $fwdfwsettings{'ICMP_TYPES'}='';
 914                 $fwdfwsettings{'USESRV'}='';
 915                 $fwdfwsettings{'TGT_PORT'}='';
 916         }elsif($fwdfwsettings{'PROT'} eq 'IGMP'){
 917                 $fwdfwsettings{'USE_SRC_PORT'}='';
 918                 $fwdfwsettings{'SRC_PORT'}='';
 919                 $fwdfwsettings{'ICMP_TYPES'}='';
 920                 $fwdfwsettings{'USESRV'}='';
 921                 $fwdfwsettings{'TGT_PORT'}='';
 922         }elsif($fwdfwsettings{'PROT'} eq 'IPv6'){
 923                 $fwdfwsettings{'USE_SRC_PORT'}='';
 924                 $fwdfwsettings{'SRC_PORT'}='';
 925                 $fwdfwsettings{'ICMP_TYPES'}='';
 926                 $fwdfwsettings{'USESRV'}='';
 927                 $fwdfwsettings{'TGT_PORT'}='';
 928         }elsif($fwdfwsettings{'PROT'} eq 'IPIP'){
 929                 $fwdfwsettings{'USE_SRC_PORT'}='';
 930                 $fwdfwsettings{'SRC_PORT'}='';
 931                 $fwdfwsettings{'ICMP_TYPES'}='';
 932                 $fwdfwsettings{'USESRV'}='';
 933                 $fwdfwsettings{'TGT_PORT'}='';
 934         }elsif($fwdfwsettings{'PROT'} ne 'TCP' && $fwdfwsettings{'PROT'} ne 'UDP' && $fwdfwsettings{'PROT'} ne 'ICMP'){
 935                 $fwdfwsettings{'ICMP_TYPES'}='';
 936                 $fwdfwsettings{'PROT'} = '';
 937         }elsif($fwdfwsettings{'PROT'} ne 'ICMP'){
 938                 $fwdfwsettings{'ICMP_TYPES'}='';
 939         }
 940 }
 941 sub checkcounter
 942 {
 943         my ($base1,$val1,$base2,$val2) = @_;
 944
 945         if($base1 eq 'cust_net_src' || $base1 eq 'cust_net_tgt'){
 946                 &dec_counter($confignet,\%customnetwork,$val1);
 947         }elsif($base1 eq 'cust_host_src' || $base1 eq 'cust_host_tgt'){
 948                 &dec_counter($confighost,\%customhost,$val1);
 949         }elsif($base1 eq 'cust_grp_src' || $base1 eq 'cust_grp_tgt'){
 950                 &dec_counter($configgrp,\%customgrp,$val1);
 951         }elsif($base1 eq 'cust_srv'){
 952                 &dec_counter($configsrv,\%customservice,$val1);
 953         }elsif($base1 eq 'cust_srvgrp'){
 954                 &dec_counter($configsrvgrp,\%customservicegrp,$val1);
 955         }
 956
 957         if($base2 eq 'cust_net_src' || $base2 eq 'cust_net_tgt'){
 958                 &inc_counter($confignet,\%customnetwork,$val2);
 959         }elsif($base2 eq 'cust_host_src' || $base2 eq 'cust_host_tgt'){
 960                 &inc_counter($confighost,\%customhost,$val2);
 961         }elsif($base2 eq 'cust_grp_src' || $base2 eq 'cust_grp_tgt'){
 962                 &inc_counter($configgrp,\%customgrp,$val2);
 963         }elsif($base2 eq 'cust_srv'){
 964                 &inc_counter($configsrv,\%customservice,$val2);
 965         }elsif($base2 eq 'cust_srvgrp'){
 966                 &inc_counter($configsrvgrp,\%customservicegrp,$val2);
 967         }
 968 }
 969 sub checkvpn
 970 {
 971         my $ip=shift;
 972         #Test if manual IP is part of static OpenVPN networks
 973         &General::readhasharray("$configccdnet", \%ccdnet);
 974         foreach my $key (sort keys %ccdnet){
 975                 my ($vpnip,$vpnsubnet) = split ("/",$ccdnet{$key}[1]);
 976                 my $sub=&General::iporsubtodec($vpnsubnet);
 977                 if (&General::IpInSubnet($ip,$vpnip,$sub)){
 978                         return 0;
 979                 }
 980         }
 981         # A Test if manual ip is part of dynamic openvpn subnet is made in getcolor
 982         # because if one creates a custom host with the ip, we need to check the color there!
 983         # It does not make sense to check this here
 984
 985         # Test if manual IP is part of an OpenVPN N2N subnet does also not make sense here
 986         # Is also checked in getcolor
 987
 988         # Test if manual ip is part of an IPsec Network is also checked in getcolor
 989         return 1;
 990 }
 991 sub checkvpncolor
 992 {
 993
 994 }
 995 sub deleterule
 996 {
 997         my %delhash=();
 998         &General::readhasharray($fwdfwsettings{'config'}, \%delhash);
 999         foreach my $key (sort {$a <=> $b} keys %delhash){
1000                 if ($key == $fwdfwsettings{'key'}){
1001                         #check hosts/net and groups
1002                         &checkcounter($delhash{$key}[3],$delhash{$key}[4],,);
1003                         &checkcounter($delhash{$key}[5],$delhash{$key}[6],,);
1004                         #check services and groups
1005                         if ($delhash{$key}[11] eq 'ON'){
1006                                 &checkcounter($delhash{$key}[14],$delhash{$key}[15],,);
1007                         }
1008                 }
1009                 if ($key >= $fwdfwsettings{'key'}) {
1010                         my $next = $key + 1;
1011                         if (exists $delhash{$next}) {
1012                                 foreach my $i (0 .. $#{$delhash{$next}}) {
1013                                         $delhash{$key}[$i] = $delhash{$next}[$i];
1014                                 }
1015                         }
1016                 }
1017         }
1018         # Remove the very last entry.
1019         my $last_key = (sort {$a <=> $b} keys %delhash)[-1];
1020         delete $delhash{$last_key};
1021
1022         &General::writehasharray($fwdfwsettings{'config'}, \%delhash);
1023         &General::firewall_config_changed();
1024
1025         if($fwdfwsettings{'nobase'} ne 'on'){
1026                 &base;
1027         }
1028 }
1029 sub disable_rule
1030 {
1031         my $key1=shift;
1032         &General::readhasharray("$configfwdfw", \%configfwdfw);
1033         foreach my $key (sort keys %configfwdfw){
1034                         if ($key eq $key1 ){
1035                         if ($configfwdfw{$key}[2] eq 'ON'){$configfwdfw{$key}[2]='';}
1036                 }
1037         }
1038         &General::writehasharray("$configfwdfw", \%configfwdfw);
1039         &General::firewall_config_changed();
1040 }
1041 sub dec_counter
1042 {
1043         my $config=shift;
1044         my %hash=%{(shift)};
1045         my $val=shift;
1046         my $pos;
1047         &General::readhasharray($config, \%hash);
1048         foreach my $key (sort { uc($hash{$a}[0]) cmp uc($hash{$b}[0]) }  keys %hash){
1049                 if($hash{$key}[0] eq $val){
1050                         $pos=$#{$hash{$key}};
1051                         $hash{$key}[$pos] = $hash{$key}[$pos]-1;
1052                 }
1053         }
1054         &General::writehasharray($config, \%hash);
1055 }
1056 sub error
1057 {
1058         if ($errormessage) {
1059                 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1060                 print "<class name='base'>$errormessage\n";
1061                 print "&nbsp;</class>\n";
1062                 &Header::closebox();
1063                 print"<hr>";
1064         }
1065 }
1066 sub fillselect
1067 {
1068         my %hash=%{(shift)};
1069         my $val=shift;
1070         my $key;
1071         foreach my $key (sort { ncmp($hash{$a}[0],$hash{$b}[0]) }  keys %hash){
1072                 if($hash{$key}[0] eq $val){
1073                         print"<option value='$hash{$key}[0]' selected>$hash{$key}[0]</option>";
1074                 }else{
1075                         print"<option value='$hash{$key}[0]'>$hash{$key}[0]</option>";
1076                 }
1077         }
1078 }
1079 sub gen_dd_block
1080 {
1081         my $srctgt = shift;
1082         my $grp=shift;
1083         my $helper='';
1084         my $show='';
1085         $checked{'grp1'}{$fwdfwsettings{'grp1'}}                                = 'CHECKED';
1086         $checked{'grp2'}{$fwdfwsettings{'grp2'}}                                = 'CHECKED';
1087         $checked{'grp3'}{$fwdfwsettings{'grp3'}}                                = 'CHECKED';
1088         $checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
1089         $checked{'USESRV'}{$fwdfwsettings{'USESRV'}}                    = 'CHECKED';
1090         $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}}                    = 'CHECKED';
1091         $checked{'LOG'}{$fwdfwsettings{'LOG'}}                                  = 'CHECKED';
1092         $checked{'TIME'}{$fwdfwsettings{'TIME'}}                                = 'CHECKED';
1093         $checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}}                = 'CHECKED';
1094         $checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}}                = 'CHECKED';
1095         $checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}}                = 'CHECKED';
1096         $checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}}                = 'CHECKED';
1097         $checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}}                = 'CHECKED';
1098         $checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}}                = 'CHECKED';
1099         $checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}}                = 'CHECKED';
1100         $selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}}             = 'selected';
1101         $selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}}                 = 'selected';
1102         $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp1'}}} ='selected';
1103         $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
1104 print<<END;
1105                 <table width='100%' border='0'>
1106                 <tr><td width='50%' valign='top'>
1107                 <table width='100%' border='0'>
1108                 <tr><td width='1%'><input type='radio' name='$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;'>
1109 END
1110         foreach my $network (sort keys %defaultNetworks)
1111                 {
1112                         next if($defaultNetworks{$network}{'NAME'} eq "RED" && $srctgt eq 'src');
1113                         next if($defaultNetworks{$network}{'NAME'} eq "IPFire");
1114                         print "<option value='$defaultNetworks{$network}{'NAME'}'";
1115                         print " selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $defaultNetworks{$network}{'NAME'});
1116                         my $defnet="$defaultNetworks{$network}{'NAME'}_NETADDRESS";
1117                         my $defsub="$defaultNetworks{$network}{'NAME'}_NETMASK";
1118                         my $defsub1=&General::subtocidr($ifaces{$defsub});
1119                         $ifaces{$defnet}='' if ($defaultNetworks{$network}{'NAME'} eq 'RED');
1120                         if ($ifaces{$defnet}){
1121                                 print ">$network ($ifaces{$defnet}/$defsub1)</option>";
1122                         }else{
1123                                 print ">$network</option>";
1124                         }
1125                 }
1126         print"</select></td></tr>";
1127         #custom networks
1128         if (! -z $confignet || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1129                 print"<tr><td><input type='radio' name='$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_$srctgt' style='width:200px;'>";
1130                 &fillselect(\%customnetwork,$fwdfwsettings{$fwdfwsettings{$grp}});
1131                 print"</select></td>";
1132         }
1133         #custom hosts
1134         if (! -z $confighost || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1135                 print"<tr><td><input type='radio' name='$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_$srctgt' style='width:200px;'>";
1136                 &fillselect(\%customhost,$fwdfwsettings{$fwdfwsettings{$grp}});
1137                 print"</select></td>";
1138         }
1139         #custom groups
1140         if (! -z $configgrp || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1141                 print"<tr><td valign='top'><input type='radio' name='$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;'>";
1142                 foreach my $key (sort { ncmp($customgrp{$a}[0],$customgrp{$b}[0]) } keys %customgrp) {
1143                         if($helper ne $customgrp{$key}[0]){
1144                                 print"<option ";
1145                                 print "selected='selected' " if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $customgrp{$key}[0]);
1146                                 print ">$customgrp{$key}[0]</option>";
1147                         }
1148                         $helper=$customgrp{$key}[0];
1149                 }
1150                 print"</select></td>";
1151         }
1152         #End left table. start right table (vpn)
1153         print"</tr></table></td><td valign='top'><table width='100%' border='0'><tr>";
1154         # CCD networks
1155         if( ! -z $configccdnet || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1156                 print"<td width='1%'><input type='radio' name='$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_$srctgt' style='width:200px;'>";
1157                 &fillselect(\%ccdnet,$fwdfwsettings{$fwdfwsettings{$grp}});
1158                 print"</select></td></tr>";
1159         }
1160         #OVPN CCD Hosts
1161         foreach my $key (sort { ncmp($ccdhost{$a}[0],$ccdhost{$b}[0]) } keys %ccdhost){
1162                 if ($ccdhost{$key}[33] ne '' ){
1163                         print"<tr><td width='1%'><input type='radio' name='$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 '');
1164                         $show='1';
1165                         print "<option value='$ccdhost{$key}[1]'";
1166                         print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ccdhost{$key}[1]);
1167                         print ">$ccdhost{$key}[1]</option>";
1168                 }
1169         }
1170         if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
1171                 print"<tr><td width='1%'><input type='radio' name='$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_$srctgt' style='width:200px;'></select></td></tr>" ;
1172         }
1173         if ($show eq '1'){$show='';print"</select></td></tr>";}
1174         #OVPN N2N
1175         foreach my $key (sort { ncmp($ccdhost{$a}[1],$ccdhost{$b}[1]) } keys %ccdhost){
1176                 if ($ccdhost{$key}[3] eq 'net'){
1177                         print"<tr><td width='1%'><input type='radio' name='$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 '');
1178                         $show='1';
1179                         print "<option value='$ccdhost{$key}[1]'";
1180                         print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ccdhost{$key}[1]);
1181                         print ">$ccdhost{$key}[1]</option>";
1182                 }
1183         }
1184         if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
1185                 print"<tr><td width='1%'><input type='radio' name='$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_$srctgt' style='width:200px;'></select></td></tr>" ;
1186         }
1187         if ($show eq '1'){$show='';print"</select></td></tr>";}
1188         #IPsec netze
1189         foreach my $key (sort { ncmp($ipsecconf{$a}[1],$ipsecconf{$b}[1]) } keys %ipsecconf) {
1190                 if ($ipsecconf{$key}[3] eq 'net' || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1191                         print"<tr><td valign='top'><input type='radio' name='$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 '');
1192                         $show='1';
1193                         print "<option ";
1194                         print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ipsecconf{$key}[1]);
1195                         print ">$ipsecconf{$key}[1]</option>";
1196                 }
1197         }
1198         if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
1199                 print"<tr><td valign='top'><input type='radio' name='$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_$srctgt' style='width:200px;'><select></td></tr>";
1200         }
1201         if ($show eq '1'){$show='';print"</select></td></tr>";}
1202
1203         print"</table>";
1204         print"</td></tr></table><br>";
1205 }
1206 sub get_ip
1207 {
1208         my $val=shift;
1209         my $grp =shift;
1210         my $a;
1211         my $b;
1212         &General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
1213         if ($fwdfwsettings{$grp} ne $Lang::tr{'fwhost any'}){
1214                 if ($fwdfwsettings{$grp} eq $val.'_addr'){
1215                         ($a,$b)   = split (/\//, $fwdfwsettings{$fwdfwsettings{$grp}});
1216                 }elsif($fwdfwsettings{$grp} eq 'std_net_'.$val){
1217                         if ($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Gr/i){
1218                                 $a=$netsettings{'GREEN_NETADDRESS'};
1219                                 $b=&General::iporsubtocidr($netsettings{'GREEN_NETMASK'});
1220                         }elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Ora/i){
1221                                 $a=$netsettings{'ORANGE_NETADDRESS'};
1222                                 $b=&General::iporsubtocidr($netsettings{'ORANGE_NETMASK'});
1223                         }elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Bl/i){
1224                                 $a=$netsettings{'BLUE_NETADDRESS'};
1225                                 $b=&General::iporsubtocidr($netsettings{'BLUE_NETMASK'});
1226                         }elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /OpenVPN/i){
1227                                 &General::readhash("$configovpn",\%ovpnsettings);
1228                                 ($a,$b)   = split (/\//, $ovpnsettings{'DOVPN_SUBNET'});
1229                                 $b=&General::iporsubtocidr($b);
1230                         }
1231                 }elsif($fwdfwsettings{$grp} eq 'cust_net_'.$val){
1232                         &General::readhasharray("$confignet", \%customnetwork);
1233                         foreach my $key (keys %customnetwork){
1234                                 if($customnetwork{$key}[0] eq $fwdfwsettings{$fwdfwsettings{$grp}}){
1235                                         $a=$customnetwork{$key}[1];
1236                                         $b=&General::iporsubtocidr($customnetwork{$key}[2]);
1237                                 }
1238                         }
1239                 }elsif($fwdfwsettings{$grp} eq 'cust_host_'.$val){
1240                         &General::readhasharray("$confighost", \%customhost);
1241                         foreach my $key (keys %customhost){
1242                                 if($customhost{$key}[0] eq $fwdfwsettings{$fwdfwsettings{$grp}}){
1243                                         if ($customhost{$key}[1] eq 'ip'){
1244                                                 ($a,$b)=split (/\//,$customhost{$key}[2]);
1245                                                 $b=&General::iporsubtocidr($b);
1246                                         }else{
1247                                                 if ($grp eq 'grp2'){
1248                                                         $errormessage=$Lang::tr{'fwdfw err tgt_mac'};
1249                                                 }
1250                                         }
1251                                 }
1252                         }
1253                 }
1254         }
1255         return $a,$b;
1256 }
1257 sub get_name
1258 {
1259         my $val=shift;
1260         &General::setup_default_networks(\%defaultNetworks);
1261         foreach my $network (sort keys %defaultNetworks)
1262         {
1263                 return "$network" if ($val eq $defaultNetworks{$network}{'NAME'});
1264         }
1265 }
1266 sub getsrcport
1267 {
1268         my %hash=%{(shift)};
1269         my $key=shift;
1270         if($hash{$key}[7] eq 'ON' && $hash{$key}[10]){
1271                 $hash{$key}[10]=~ s/\|/,/g;
1272                 print": $hash{$key}[10]";
1273         }elsif($hash{$key}[7] eq 'ON' && $hash{$key}[8] eq 'ICMP'){
1274                 print": <br>$hash{$key}[9] ";
1275         }
1276 }
1277 sub gettgtport
1278 {
1279         my %hash=%{(shift)};
1280         my $key=shift;
1281         my $service;
1282         my $prot;
1283         if($hash{$key}[11] eq 'ON' && $hash{$key}[12] ne 'ICMP'){
1284                 if($hash{$key}[14] eq 'cust_srv'){
1285                         &General::readhasharray("$configsrv", \%customservice);
1286                         foreach my $i (sort keys %customservice){
1287                                 if($customservice{$i}[0] eq $hash{$key}[15]){
1288                                         $service = $customservice{$i}[0];
1289                                 }
1290                         }
1291                 }elsif($hash{$key}[14] eq 'cust_srvgrp'){
1292                         $service=$hash{$key}[15];
1293                 }elsif($hash{$key}[14] eq 'TGT_PORT'){
1294                         $hash{$key}[15]=~ s/\|/,/g;
1295                         $service=$hash{$key}[15];
1296                 }
1297                 if($service){
1298                         print": $service";
1299                 }
1300         }
1301 }
1302 sub get_serviceports
1303 {
1304         my $type=shift;
1305         my $name=shift;
1306         &General::readhasharray("$configsrv", \%customservice);
1307         &General::readhasharray("$configsrvgrp", \%customservicegrp);
1308         my $tcp;
1309         my $udp;
1310         my $icmp;
1311         @protocols=();
1312         if($type eq 'service'){
1313                 foreach my $key (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
1314                         if ($customservice{$key}[0] eq $name){
1315                                 push (@protocols,$customservice{$key}[2]);
1316                         }
1317                 }
1318         }elsif($type eq 'group'){
1319                 foreach my $key (sort { ncmp($customservicegrp{$a}[0],$customservicegrp{$b}[0]) } keys %customservicegrp){
1320                         if ($customservicegrp{$key}[0] eq $name){
1321                                 foreach my $key1 (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
1322                                         if ($customservice{$key1}[0] eq $customservicegrp{$key}[2]){
1323                                                 if($customservice{$key1}[2] eq 'TCP'){
1324                                                         $tcp='TCP';
1325                                                 }elsif($customservice{$key1}[2] eq 'ICMP'){
1326                                                         $icmp='ICMP';
1327                                                 }elsif($customservice{$key1}[2] eq 'UDP'){
1328                                                         $udp='UDP';
1329                                                 }
1330                                         }
1331                                 }
1332                         }
1333                 }
1334         }
1335         if($tcp && $udp && $icmp){
1336                 push (@protocols,"TCP,UDP, <br>ICMP");
1337                 return @protocols;
1338         }
1339         if($tcp){
1340                 push (@protocols,"TCP");
1341         }
1342         if($udp){
1343                 push (@protocols,"UDP");
1344         }
1345         if($icmp){
1346                 push (@protocols,"ICMP");
1347         }
1348         return @protocols;
1349 }
1350 sub getcolor
1351 {
1352         my $nettype=shift;
1353         my $val=shift;
1354         my $hash=shift;
1355         if($optionsfw{'SHOWCOLORS'} eq 'on'){
1356                 #custom Hosts
1357                 if ($nettype eq 'cust_host_src' || $nettype eq 'cust_host_tgt'){
1358                         foreach my $key (sort keys %$hash){
1359                                 if ($$hash{$key}[0] eq $val){
1360                                         $val=$$hash{$key}[2];
1361                                 }
1362                         }
1363                 }
1364                 #standard networks
1365                 if ($val eq 'GREEN'){
1366                         $tdcolor="style='background-color: $Header::colourgreen;color:white;'";
1367                         return;
1368                 }elsif ($val eq 'ORANGE'){
1369                         $tdcolor="style='background-color:  $Header::colourorange;color:white;'";
1370                         return;
1371                 }elsif ($val eq 'BLUE'){
1372                         $tdcolor="style='background-color: $Header::colourblue;color:white;'";
1373                         return;
1374                 }elsif ($val eq 'RED' ||$val eq 'RED1' ){
1375                         $tdcolor="style='background-color: $Header::colourred;color:white;'";
1376                         return;
1377                 }elsif ($val eq 'IPFire' ){
1378                         $tdcolor="style='background-color: $Header::colourred;color:white;'";
1379                         return;
1380                 }elsif($val =~ /^(.*?)\/(.*?)$/){
1381                         my ($sip,$scidr) = split ("/",$val);
1382                         if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
1383                                 $tdcolor="style='background-color: $Header::colourorange;color:white;'";
1384                                 return;
1385                         }
1386                         if ( &General::IpInSubnet($sip,$netsettings{'GREEN_ADDRESS'},$netsettings{'GREEN_NETMASK'})){
1387                                 $tdcolor="style='background-color: $Header::colourgreen;color:white;'";
1388                                 return;
1389                         }
1390                         if ( &General::IpInSubnet($sip,$netsettings{'BLUE_ADDRESS'},$netsettings{'BLUE_NETMASK'})){
1391                                 $tdcolor="style='background-color: $Header::colourblue;color:white;'";
1392                                 return;
1393                         }
1394                 }elsif ($val eq 'Default IP'){
1395                         $tdcolor="style='background-color: $Header::colourred;color:white;'";
1396                         return;
1397                 }
1398                 #Check if a manual IP or custom host is part of a VPN
1399                 if ($nettype eq 'src_addr' || $nettype eq 'tgt_addr' || $nettype eq 'cust_host_src' || $nettype eq 'cust_host_tgt'){
1400                         #Check if IP is part of OpenVPN dynamic subnet
1401                         my ($a,$b) = split("/",$ovpnsettings{'DOVPN_SUBNET'});
1402                         my ($c,$d) = split("/",$val);
1403                         if (&General::IpInSubnet($c,$a,$b)){
1404                                 $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1405                                 return;
1406                         }
1407                         #Check if IP is part of OpenVPN static subnet
1408                         foreach my $key (sort keys %ccdnet){
1409                                 my ($a,$b) = split("/",$ccdnet{$key}[1]);
1410                                 $b =&General::iporsubtodec($b);
1411                                 if (&General::IpInSubnet($c,$a,$b)){
1412                                         $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1413                                         return;
1414                                 }
1415                         }
1416                         #Check if IP is part of OpenVPN N2N subnet
1417                         foreach my $key (sort keys %ccdhost){
1418                                 if ($ccdhost{$key}[3] eq 'net'){
1419                                         my ($a,$b) = split("/",$ccdhost{$key}[11]);
1420                                         if (&General::IpInSubnet($c,$a,$b)){
1421                                                 $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1422                                                 return;
1423                                         }
1424                                 }
1425                         }
1426                         #Check if IP is part of IPsec RW network
1427                         if ($ipsecsettings{'RW_NET'} ne ''){
1428                                 my ($a,$b) = split("/",$ipsecsettings{'RW_NET'});
1429                                 $b=&General::iporsubtodec($b);
1430                                 if (&General::IpInSubnet($c,$a,$b)){
1431                                         $tdcolor="style='background-color: $Header::colourvpn;color:white;'";
1432                                         return;
1433                                 }
1434                         }
1435                         #Check if IP is part of a IPsec N2N network
1436                         foreach my $key (sort keys %ipsecconf){
1437                                 my ($a,$b) = split("/",$ipsecconf{$key}[11]);
1438                                 if (&General::IpInSubnet($c,$a,$b)){
1439                                         $tdcolor="style='background-color: $Header::colourvpn;color:white;'";
1440                                         return;
1441                                 }
1442                         }
1443                 }
1444                 #VPN networks
1445                 if ($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'){
1446                         $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1447                         return;
1448                 }
1449                 if ($nettype eq 'ipsec_net_src' || $nettype eq 'ipsec_net_tgt'){
1450                         $tdcolor="style='background-color: $Header::colourvpn;color:white;'";
1451                         return;
1452                 }
1453                 #ALIASE
1454                 foreach my $alias (sort keys %aliases)
1455                 {
1456                         if ($val eq $alias){
1457                                 $tdcolor="style='background-color:$Header::colourred;color:white;'";
1458                                 return;
1459                         }
1460                 }
1461         }
1462         $tdcolor='';
1463         return;
1464 }
1465 sub hint
1466 {
1467         if ($hint) {
1468                 &Header::openbox('100%', 'left', $Lang::tr{'fwhost hint'});
1469                 print "<class name='base'>$hint\n";
1470                 print "&nbsp;</class>\n";
1471                 &Header::closebox();
1472                 print"<hr>";
1473         }
1474 }
1475 sub inc_counter
1476 {
1477         my $config=shift;
1478         my %hash=%{(shift)};
1479         my $val=shift;
1480         my $pos;
1481
1482         &General::readhasharray($config, \%hash);
1483         foreach my $key (sort { uc($hash{$a}[0]) cmp uc($hash{$b}[0]) }  keys %hash){
1484                 if($hash{$key}[0] eq $val){
1485                         $pos=$#{$hash{$key}};
1486                         $hash{$key}[$pos] = $hash{$key}[$pos]+1;
1487                 }
1488         }
1489         &General::writehasharray($config, \%hash);
1490 }
1491 sub newrule
1492 {
1493         &error;
1494         &General::setup_default_networks(\%defaultNetworks);
1495         &General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
1496         #read all configfiles
1497         &General::readhasharray("$configccdnet", \%ccdnet);
1498         &General::readhasharray("$confignet", \%customnetwork);
1499         &General::readhasharray("$configccdhost", \%ccdhost);
1500         &General::readhasharray("$confighost", \%customhost);
1501         &General::readhasharray("$configccdhost", \%ccdhost);
1502         &General::readhasharray("$configgrp", \%customgrp);
1503         &General::readhasharray("$configipsec", \%ipsecconf);
1504         &General::get_aliases(\%aliases);
1505         my %checked=();
1506         my $helper;
1507         my $sum=0;
1508         if($fwdfwsettings{'config'} eq ''){$fwdfwsettings{'config'}=$configfwdfw;}
1509         my $config=$fwdfwsettings{'config'};
1510         my %hash=();
1511         #Get Red IP-ADDRESS
1512         open (CONN1,"/var/ipfire/red/local-ipaddress");
1513         my $redip = <CONN1>;
1514         close(CONN1);
1515         $checked{'grp1'}{$fwdfwsettings{'grp1'}}                                = 'CHECKED';
1516         $checked{'grp2'}{$fwdfwsettings{'grp2'}}                                = 'CHECKED';
1517         $checked{'grp3'}{$fwdfwsettings{'grp3'}}                                = 'CHECKED';
1518         $checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
1519         $checked{'USESRV'}{$fwdfwsettings{'USESRV'}}                    = 'CHECKED';
1520         $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}}                    = 'CHECKED';
1521         $checked{'LOG'}{$fwdfwsettings{'LOG'}}                                  = 'CHECKED';
1522         $checked{'TIME'}{$fwdfwsettings{'TIME'}}                                = 'CHECKED';
1523         $checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}}                = 'CHECKED';
1524         $checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}}                = 'CHECKED';
1525         $checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}}                = 'CHECKED';
1526         $checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}}                = 'CHECKED';
1527         $checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}}                = 'CHECKED';
1528         $checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}}                = 'CHECKED';
1529         $checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}}                = 'CHECKED';
1530         $checked{'USE_NAT'}{$fwdfwsettings{'USE_NAT'}}                  = 'CHECKED';
1531         $selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}}             = 'selected';
1532         $selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}}                 = 'selected';
1533         $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
1534         $selected{'ipfire_src'}{$fwdfwsettings{$fwdfwsettings{'grp1'}}} ='selected';
1535         #check if update and get values
1536         if($fwdfwsettings{'updatefwrule'} eq 'on' || $fwdfwsettings{'copyfwrule'} eq 'on' && !$errormessage){
1537                 &General::readhasharray("$config", \%hash);
1538                 foreach my $key (sort keys %hash){
1539                         $sum++;
1540                         if ($key eq $fwdfwsettings{'key'}){
1541                                 $fwdfwsettings{'oldrulenumber'}                 = $fwdfwsettings{'key'};
1542                                 $fwdfwsettings{'RULE_ACTION'}                   = $hash{$key}[0];
1543                                 $fwdfwsettings{'chain'}                                 = $hash{$key}[1];
1544                                 $fwdfwsettings{'ACTIVE'}                                = $hash{$key}[2];
1545                                 $fwdfwsettings{'grp1'}                                  = $hash{$key}[3];
1546                                 $fwdfwsettings{$fwdfwsettings{'grp1'}}  = $hash{$key}[4];
1547                                 $fwdfwsettings{'grp2'}                                  = $hash{$key}[5];
1548                                 $fwdfwsettings{$fwdfwsettings{'grp2'}}  = $hash{$key}[6];
1549                                 $fwdfwsettings{'USE_SRC_PORT'}                  = $hash{$key}[7];
1550                                 $fwdfwsettings{'PROT'}                                  = $hash{$key}[8];
1551                             $fwdfwsettings{'ICMP_TYPES'}                        = $hash{$key}[9];
1552                             $fwdfwsettings{'SRC_PORT'}                          = $hash{$key}[10];
1553                             $fwdfwsettings{'USESRV'}                            = $hash{$key}[11];
1554                             $fwdfwsettings{'TGT_PROT'}                          = $hash{$key}[12];
1555                             $fwdfwsettings{'ICMP_TGT'}                          = $hash{$key}[13];
1556                             $fwdfwsettings{'grp3'}                                      = $hash{$key}[14];
1557                             $fwdfwsettings{$fwdfwsettings{'grp3'}}      = $hash{$key}[15];
1558                             $fwdfwsettings{'ruleremark'}                        = $hash{$key}[16];
1559                             $fwdfwsettings{'LOG'}                                       = $hash{$key}[17];
1560                             $fwdfwsettings{'TIME'}                                      = $hash{$key}[18];
1561                                 $fwdfwsettings{'TIME_MON'}                              = $hash{$key}[19];
1562                                 $fwdfwsettings{'TIME_TUE'}                              = $hash{$key}[20];
1563                                 $fwdfwsettings{'TIME_WED'}                              = $hash{$key}[21];
1564                                 $fwdfwsettings{'TIME_THU'}                              = $hash{$key}[22];
1565                                 $fwdfwsettings{'TIME_FRI'}                              = $hash{$key}[23];
1566                                 $fwdfwsettings{'TIME_SAT'}                              = $hash{$key}[24];
1567                                 $fwdfwsettings{'TIME_SUN'}                              = $hash{$key}[25];
1568                                 $fwdfwsettings{'TIME_FROM'}                             = $hash{$key}[26];
1569                                 $fwdfwsettings{'TIME_TO'}                               = $hash{$key}[27];
1570                                 $fwdfwsettings{'USE_NAT'}                               = $hash{$key}[28];
1571                                 $fwdfwsettings{'nat'}                                   = $hash{$key}[31]; #changed order
1572                                 $fwdfwsettings{$fwdfwsettings{'nat'}}   = $hash{$key}[29];
1573                                 $fwdfwsettings{'dnatport'}                              = $hash{$key}[30];
1574                                 $checked{'grp1'}{$fwdfwsettings{'grp1'}}                                = 'CHECKED';
1575                                 $checked{'grp2'}{$fwdfwsettings{'grp2'}}                                = 'CHECKED';
1576                                 $checked{'grp3'}{$fwdfwsettings{'grp3'}}                                = 'CHECKED';
1577                                 $checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
1578                                 $checked{'USESRV'}{$fwdfwsettings{'USESRV'}}                    = 'CHECKED';
1579                                 $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}}                    = 'CHECKED';
1580                                 $checked{'LOG'}{$fwdfwsettings{'LOG'}}                                  = 'CHECKED';
1581                                 $checked{'TIME'}{$fwdfwsettings{'TIME'}}                                = 'CHECKED';
1582                                 $checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}}                = 'CHECKED';
1583                                 $checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}}                = 'CHECKED';
1584                                 $checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}}                = 'CHECKED';
1585                                 $checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}}                = 'CHECKED';
1586                                 $checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}}                = 'CHECKED';
1587                                 $checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}}                = 'CHECKED';
1588                                 $checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}}                = 'CHECKED';
1589                                 $checked{'USE_NAT'}{$fwdfwsettings{'USE_NAT'}}                  = 'CHECKED';
1590                                 $checked{'nat'}{$fwdfwsettings{'nat'}}                                  = 'CHECKED';
1591                                 $selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}}             = 'selected';
1592                                 $selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}}                 = 'selected';
1593                                 $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
1594                                 $selected{'ipfire_src'}{$fwdfwsettings{$fwdfwsettings{'grp1'}}} ='selected';
1595                                 $selected{'dnat'}{$fwdfwsettings{$fwdfwsettings{'nat'}}} ='selected';
1596                                 $selected{'snat'}{$fwdfwsettings{$fwdfwsettings{'nat'}}} ='selected';
1597                         }
1598                 }
1599                 $fwdfwsettings{'oldgrp1a'}=$fwdfwsettings{'grp1'};
1600                 $fwdfwsettings{'oldgrp1b'}=$fwdfwsettings{$fwdfwsettings{'grp1'}};
1601                 $fwdfwsettings{'oldgrp2a'}=$fwdfwsettings{'grp2'};
1602                 $fwdfwsettings{'oldgrp2b'}=$fwdfwsettings{$fwdfwsettings{'grp2'}};
1603                 $fwdfwsettings{'oldgrp3a'}=$fwdfwsettings{'grp3'};
1604                 $fwdfwsettings{'oldgrp3b'}=$fwdfwsettings{$fwdfwsettings{'grp3'}};
1605                 $fwdfwsettings{'oldusesrv'}=$fwdfwsettings{'USESRV'};
1606                 $fwdfwsettings{'oldruleremark'}=$fwdfwsettings{'ruleremark'};
1607                 $fwdfwsettings{'oldnat'}=$fwdfwsettings{'USE_NAT'};
1608                 $fwdfwsettings{'oldruletype'}=$fwdfwsettings{'chain'};
1609                 #check if manual ip (source) is orange network
1610                 if ($fwdfwsettings{'grp1'} eq 'src_addr'){
1611                         my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
1612                         if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
1613                                 $fwdfwsettings{'oldorange'} ='on';
1614                         }
1615                 }
1616         }else{
1617                 $fwdfwsettings{'ACTIVE'}='ON';
1618                 $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}} = 'CHECKED';
1619                 $fwdfwsettings{'oldgrp1a'}=$fwdfwsettings{'grp1'};
1620                 $fwdfwsettings{'oldgrp1b'}=$fwdfwsettings{$fwdfwsettings{'grp1'}};
1621                 $fwdfwsettings{'oldgrp2a'}=$fwdfwsettings{'grp2'};
1622                 $fwdfwsettings{'oldgrp2b'}=$fwdfwsettings{$fwdfwsettings{'grp2'}};
1623                 $fwdfwsettings{'oldgrp3a'}=$fwdfwsettings{'grp3'};
1624                 $fwdfwsettings{'oldgrp3b'}=$fwdfwsettings{$fwdfwsettings{'grp3'}};
1625                 $fwdfwsettings{'oldusesrv'}=$fwdfwsettings{'USESRV'};
1626                 $fwdfwsettings{'oldruleremark'}=$fwdfwsettings{'ruleremark'};
1627                 $fwdfwsettings{'oldnat'}=$fwdfwsettings{'USE_NAT'};
1628                 #check if manual ip (source) is orange network
1629                 if ($fwdfwsettings{'grp1'} eq 'src_addr'){
1630                         my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
1631                         if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
1632                                 $fwdfwsettings{'oldorange'} ='on';
1633                         }
1634                 }
1635         }
1636         &Header::openbox('100%', 'left', $Lang::tr{'fwdfw addrule'});
1637         &Header::closebox();
1638         &Header::openbox('100%', 'left', $Lang::tr{'fwdfw source'});
1639         #------SOURCE-------------------------------------------------------
1640         print "<form method='post'>";
1641         print<<END;
1642                 <table width='100%' border='0'>
1643                 <tr><td width='1%'><input type='radio' name='grp1' value='src_addr'  checked></td><td width='60%'>$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>
1644 END
1645                 print"<td align='right'><select name='ipfire_src' style='width:200px;'>";
1646                 print "<option value='ALL' $selected{'ipfire_src'}{'ALL'}>$Lang::tr{'all'}</option>";
1647                 print "<option value='GREEN' $selected{'ipfire_src'}{'GREEN'}>$Lang::tr{'green'} ($ifaces{'GREEN_ADDRESS'})</option>" if $ifaces{'GREEN_ADDRESS'};
1648                 print "<option value='ORANGE' $selected{'ipfire_src'}{'ORANGE'}>$Lang::tr{'orange'} ($ifaces{'ORANGE_ADDRESS'})</option>" if (&Header::orange_used());
1649                 print "<option value='BLUE' $selected{'ipfire_src'}{'BLUE'}>$Lang::tr{'blue'} ($ifaces{'BLUE_ADDRESS'})</option>" if (&Header::blue_used());
1650                 print "<option value='RED1' $selected{'ipfire_src'}{'RED1'}>$Lang::tr{'red1'} ($redip)" if ($redip);
1651                 if (! -z "${General::swroot}/ethernet/aliases"){
1652                         foreach my $alias (sort keys %aliases)
1653                         {
1654                                 print "<option value='$alias' $selected{'ipfire'}{$alias}>$alias</option>";
1655                         }
1656                 }
1657                 print<<END;
1658                 </select></td></tr>
1659                 <tr><td colspan='8'><hr style='border:dotted #BFBFBF; border-width:1px 0 0 0 ; ' /></td></tr></table>
1660 END
1661                 &gen_dd_block('src','grp1');
1662                 print"<hr>";
1663                 &Header::closebox();
1664                 #---SNAT / DNAT ------------------------------------------------
1665                 &Header::openbox('100%', 'left', 'NAT');
1666                 print<<END;
1667                         <label>
1668                                 <input type='checkbox' name='USE_NAT' id='USE_NAT' value="ON" $checked{'USE_NAT'}{'ON'}>
1669                                 $Lang::tr{'fwdfw use nat'}
1670                         </label>
1671                         <div class="NAT">
1672                                 <table width='100%' border='0'>
1673                                         <tr>
1674                                                 <td colspan='2'></td>
1675                                                 <td width='1%'>
1676                                                         <input type='radio' name='nat' id='dnat' value='dnat' checked>
1677                                                 </td>
1678                                                 <td width='50%'>$Lang::tr{'fwdfw dnat'}</td>
1679 END
1680                 print"<td width='8%'>Firewall: </td><td width='20%' align='right'><select name='dnat' style='width:140px;'>";
1681                 print "<option value='ALL' $selected{'dnat'}{$Lang::tr{'all'}}>$Lang::tr{'all'}</option>";
1682                 print "<option value='Default IP' $selected{'dnat'}{'Default IP'}>Default IP</option>";
1683                 foreach my $alias (sort keys %aliases)
1684                 {
1685                         print "<option value='$alias' $selected{'dnat'}{$alias}>$alias</option>";
1686                 }
1687                 print"</select></td></tr>";
1688                 #SNAT
1689                 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>";
1690                 print"<td width='8%'>Firewall: </td><td width='20%' align='right'><select name='snat' style='width:140px;'>";
1691                 foreach my $alias (sort keys %aliases)
1692                         {
1693                                 print "<option value='$alias' $selected{'snat'}{$alias}>$alias</option>";
1694                         }
1695                 foreach my $network (sort keys %defaultNetworks)
1696                 {
1697                         next if($defaultNetworks{$network}{'NAME'} eq "IPFire");
1698                         next if($defaultNetworks{$network}{'NAME'} eq "ALL");
1699                         next if($defaultNetworks{$network}{'NAME'} =~ /OpenVPN/i);
1700                         print "<option value='$defaultNetworks{$network}{'NAME'}'";
1701                         print " selected='selected'" if ($fwdfwsettings{$fwdfwsettings{'nat'}} eq $defaultNetworks{$network}{'NAME'});
1702                         print ">$network</option>";
1703                 }
1704                 print"</select></td></tr></table>";
1705                 print"</div>";
1706                 &Header::closebox();
1707                 #---TARGET------------------------------------------------------
1708                 &Header::openbox('100%', 'left', $Lang::tr{'fwdfw target'});
1709                 print<<END;
1710                 <table width='100%' border='0'>
1711                 <tr><td width='1%'><input type='radio' name='grp2' value='tgt_addr'  checked></td><td width='60%' nowrap='nowrap'>$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>
1712 END
1713                 print"<td align='right'><select name='ipfire' style='width:200px;'>";
1714                 print "<option value='ALL' $selected{'ipfire'}{'ALL'}>$Lang::tr{'all'}</option>";
1715                 print "<option value='GREEN' $selected{'ipfire'}{'GREEN'}>$Lang::tr{'green'} ($ifaces{'GREEN_ADDRESS'})</option>" if $ifaces{'GREEN_ADDRESS'};
1716                 print "<option value='ORANGE' $selected{'ipfire'}{'ORANGE'}>$Lang::tr{'orange'} ($ifaces{'ORANGE_ADDRESS'})</option>" if (&Header::orange_used());
1717                 print "<option value='BLUE' $selected{'ipfire'}{'BLUE'}>$Lang::tr{'blue'} ($ifaces{'BLUE_ADDRESS'})</option>"if (&Header::blue_used());
1718                 print "<option value='RED1' $selected{'ipfire'}{'RED1'}>$Lang::tr{'red1'} ($redip)" if ($redip);
1719                 if (! -z "${General::swroot}/ethernet/aliases"){
1720                         foreach my $alias (sort keys %aliases)
1721                         {
1722                                 print "<option value='$alias' $selected{'ipfire'}{$alias}>$alias</option>";
1723                         }
1724                 }
1725                 print<<END;
1726                 </select></td></tr>
1727                 <tr><td colspan='7'><hr style='border:dotted #BFBFBF; border-width:1px 0 0 0 ; ' /></td></tr></table>
1728 END
1729                 &gen_dd_block('tgt','grp2');
1730                 print"<hr>";
1731                 &Header::closebox;
1732                 #---PROTOCOL------------------------------------------------------
1733                 $fwdfwsettings{'SRC_PORT'} =~ s/\|/,/g;
1734                 $fwdfwsettings{'TGT_PORT'} =~ s/\|/,/g;
1735                 $fwdfwsettings{'dnatport'} =~ tr/|/,/;
1736
1737                 # The dnatport may be empty, if it matches TGT_PORT
1738                 if ($fwdfwsettings{'dnatport'} eq $fwdfwsettings{'TGT_PORT'}) {
1739                         $fwdfwsettings{'dnatport'} = "";
1740                 }
1741
1742                 &Header::openbox('100%', 'left', $Lang::tr{'fwhost prot'});
1743                 #Fix Protocol for JQuery
1744                 if ($fwdfwsettings{'grp3'} eq 'cust_srv' || $fwdfwsettings{'grp3'} eq 'cust_srvgrp'){
1745                         $fwdfwsettings{'PROT'} = 'template';
1746                 }
1747                 print<<END;
1748                         <table width='100%' border='0'>
1749                                 <tr>
1750                                         <td width="25%">
1751                                                 <select name='PROT' id='protocol' style="width: 95px;">
1752 END
1753                 print "<option value=\"\"";
1754                 if ($fwdfwsettings{'PROT'} eq '') {
1755                         print " selected=\"selected\"";
1756                 }
1757                 print ">$Lang::tr{'all'}</option>";
1758
1759                 print "<option value=\"template\"";
1760                 print " selected=\"selected\"" if ($fwdfwsettings{'grp3'} eq 'cust_srv' || $fwdfwsettings{'grp3'} eq 'cust_srvgrp');
1761                 print ">- $Lang::tr{'template'} -</option>";
1762
1763                 foreach (@PROTOCOLS) {
1764                         print"<option value=\"$_\"";
1765                         if ($_ eq $fwdfwsettings{'PROT'}) {
1766                                 print " selected=\"selected\"";
1767                         }
1768                         if($_ eq "IPv6"){
1769                                 print ">$Lang::tr{'fwdfw prot41'}</option>";
1770                         }else{
1771                                 print ">$_</option>";
1772                         }
1773                 }
1774
1775                 print<<END;
1776                                                 </select>
1777                                         </td>
1778                                         <td width="75%">
1779                                                 <table width='100%' border='0' id="PROTOCOL_ICMP_TYPES">
1780                                                         <tr>
1781                                                                 <td width='20%'>$Lang::tr{'fwhost icmptype'}</td>
1782                                                                 <td colspan='2'>
1783                                                                         <select name='ICMP_TYPES' style='min-width:230px;'>
1784 END
1785                 &General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
1786                 print"<option value='All ICMP-Types'>$Lang::tr{'fwdfw all icmp'}</option>";
1787                 foreach my $key (sort { ncmp($icmptypes{$a}[0],$icmptypes{$b}[0]) }keys %icmptypes){
1788                         if($fwdfwsettings{'ICMP_TYPES'} eq "$icmptypes{$key}[0]"){
1789                                 print"<option selected>$icmptypes{$key}[0] ($icmptypes{$key}[1])</option>";
1790                         }else{
1791                                 print"<option>$icmptypes{$key}[0] ($icmptypes{$key}[1])</option>";
1792                         }
1793                 }
1794
1795                 print <<END;
1796                                                                         </select>
1797                                                                 </td>
1798                                                         </tr>
1799                                                 </table>
1800
1801                                                 <table width="100%" border="0" id="PROTOCOL_PORTS">
1802                                                         <tr>
1803                                                                 <!-- #SOURCEPORT -->
1804                                                                 <td>
1805                                                                         $Lang::tr{'fwdfw use srcport'}
1806                                                                 </td>
1807                                                                 <td>
1808                                                                         <input type='text' name='SRC_PORT' value='$fwdfwsettings{'SRC_PORT'}' maxlength='20' size='18'>
1809                                                                 </td>
1810                                                                 <td width='10%'>
1811                                                                 </td>
1812
1813                                                                 <!-- #TARGETPORT -->
1814                                                                 <td>
1815                                                                         $Lang::tr{'fwdfw use srv'}
1816                                                                 </td>
1817
1818                                                                 <td>
1819                                                                         <input type='text' name='TGT_PORT' value='$fwdfwsettings{'TGT_PORT'}' maxlength='20' size='18'>
1820                                                                 </td>
1821                                                         </tr>
1822                                                         <tr class="NAT">
1823                                                                 <td colspan='3'></td>
1824                                                                 <td>$Lang::tr{'fwdfw external port nat'}:</td>
1825                                                                 <td>
1826                                                                         <input type='text' name='dnatport' value=\"$fwdfwsettings{'dnatport'}\" maxlength='20' size='18'>
1827                                                                 </td>
1828                                                         </tr>
1829                                                 </table>
1830
1831                                                 <table width="100%" border="0" id="PROTOCOL_TEMPLATE">
1832                                                         <tr>
1833                                                                 <td>
1834                                                                         <input type='radio' name='grp3' id='cust_srv' value='cust_srv' checked>
1835                                                                         $Lang::tr{'fwhost cust service'}
1836                                                                 </td>
1837                                                                 <td>
1838                                                                         <select name='cust_srv' style='min-width: 230px;'>
1839 END
1840
1841                 &General::readhasharray("$configsrv", \%customservice);
1842                 foreach my $key (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
1843                         print"<option ";
1844                         print"selected='selected'" if ($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservice{$key}[0]);
1845                         print"value='$customservice{$key}[0]'>$customservice{$key}[0]</option>";
1846                 }
1847
1848                 print <<END;
1849                                                                         </select>
1850                                                                 </td>
1851                                                         </tr>
1852                                                         <tr>
1853                                                                 <td>
1854                                                                         <input type='radio' name='grp3' id='cust_srvgrp' value='cust_srvgrp' $checked{'grp3'}{'cust_srvgrp'}>
1855                                                                         $Lang::tr{'fwhost cust srvgrp'}
1856                                                                 </td>
1857                                                                 <td>
1858                                                                         <select name='cust_srvgrp' style='min-width:230px;'>
1859 END
1860
1861                 &General::readhasharray("$configsrvgrp", \%customservicegrp);
1862                 my $helper;
1863                 foreach my $key (sort { ncmp($customservicegrp{$a}[0],$customservicegrp{$b}[0]) } keys %customservicegrp){
1864                         if ($helper ne $customservicegrp{$key}[0]){
1865                                 print"<option ";
1866                                 print"selected='selected'" if ($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservicegrp{$key}[0]);
1867                                 print">$customservicegrp{$key}[0]</option>";
1868                         }
1869                         $helper=$customservicegrp{$key}[0];
1870                 }
1871
1872                 print<<END;
1873                                                                         </select>
1874                                                                 </td>
1875                                                         </tr>
1876                                                 </table>
1877                                         </td>
1878                                 </tr>
1879                         </table>
1880 END
1881
1882                 &Header::closebox;
1883
1884                 $checked{"RULE_ACTION"} = ();
1885                 foreach ("ACCEPT", "DROP", "REJECT") {
1886                         $checked{"RULE_ACTION"}{$_} = "";
1887                 }
1888
1889                 if($fwdfwsettings{'updatefwrule'} eq 'on') {
1890                         $checked{"RULE_ACTION"}{$fwdfwsettings{'RULE_ACTION'}} = "checked";
1891                 } elsif ($fwdfwsettings{'POLICY'} eq 'MODE1') {
1892                         $checked{"RULE_ACTION"}{"ACCEPT"} = "checked";
1893                 } elsif ($fwdfwsettings{'POLICY'} eq 'MODE2') {
1894                         $checked{"RULE_ACTION"}{"DROP"} = "checked";
1895                 }
1896
1897                 print <<END;
1898                         <hr><br>
1899
1900                         <center>
1901                                 <table width="80%" border="0">
1902                                         <tr>
1903                                                 <td width="33%" align="center" bgcolor="$color{'color17'}">
1904                                                         &nbsp;<br>&nbsp;
1905                                                 </td>
1906                                                 <td width="33%" align="center" bgcolor="$color{'color25'}">
1907                                                         &nbsp;<br>&nbsp;
1908                                                 </td>
1909                                                 <td width="33%" align="center" bgcolor="$color{'color16'}">
1910                                                         &nbsp;<br>&nbsp;
1911                                                 </td>
1912                                         </tr>
1913                                         <tr>
1914                                                 <td width="33%" align="center">
1915                                                         <label>
1916                                                                 <input type="radio" name="RULE_ACTION" value="ACCEPT" $checked{"RULE_ACTION"}{"ACCEPT"}>
1917                                                                 <strong>$Lang::tr{'fwdfw ACCEPT'}</strong>
1918                                                         </label>
1919                                                 </td>
1920                                                 <td width="33%" align="center">
1921                                                         <label>
1922                                                                 <input type="radio" name="RULE_ACTION" value="DROP" $checked{"RULE_ACTION"}{"DROP"}>
1923                                                                 <strong>$Lang::tr{'fwdfw DROP'}</strong>
1924                                                         </label>
1925                                                 </td>
1926                                                 <td width="33%" align="center">
1927                                                         <label>
1928                                                                 <input type="radio" name="RULE_ACTION" value="REJECT" $checked{"RULE_ACTION"}{"REJECT"}>
1929                                                                 <strong>$Lang::tr{'fwdfw REJECT'}</strong>
1930                                                         </label>
1931                                                 </td>
1932                                         </tr>
1933                                 </table>
1934                         </center>
1935
1936                         <br>
1937 END
1938
1939                 #---Activate/logging/remark-------------------------------------
1940                 &Header::openbox('100%', 'left', $Lang::tr{'fwdfw additional'});
1941                 print<<END;
1942                 <table width='100%' border='0'>
1943 END
1944                 print"<tr><td width='12%'>$Lang::tr{'remark'}:</td><td width='88%' align='left'><input type='text' name='ruleremark' maxlength='255' value='$fwdfwsettings{'ruleremark'}' style='width:99%;'></td></tr>";
1945                 if($fwdfwsettings{'updatefwrule'} eq 'on' || $fwdfwsettings{'copyfwrule'} eq 'on'){
1946                         print "<tr><td width='12%'>$Lang::tr{'fwdfw rulepos'}:</td><td><select name='rulepos' >";
1947                         for (my $count =1; $count <= $sum; $count++){
1948                                 print"<option value='$count' ";
1949                                 print"selected='selected'" if($fwdfwsettings{'oldrulenumber'} eq $count);
1950                                 print">$count</option>";
1951                         }
1952                         print"</select></td></tr>";
1953                 }else{
1954                         print "<tr><td width='12%'>$Lang::tr{'fwdfw rulepos'}:</td><td><input type='text' name='rulepos' size='2'></td></tr>";
1955                 }
1956
1957                 print<<END;
1958                 </table>
1959                 <table width='100%'>
1960                         <tr>
1961 END
1962
1963                 if ($fwdfwsettings{'updatefwrule'} eq 'on') {
1964                         print <<END;
1965                                 <td>
1966                                         <input type='checkbox' name='ACTIVE' value="ON" $checked{'ACTIVE'}{'ON'}>
1967                                 </td>
1968                                 <td>$Lang::tr{'fwdfw rule activate'}</td>
1969 END
1970                 } else {
1971                         print <<END;
1972                                 <td colspan="2">
1973                                         <input type="hidden" name="ACTIVE" value="ON">
1974                                 </td>
1975 END
1976                 }
1977
1978                 print <<END;
1979                         </tr>
1980                         <tr>
1981                                 <td>
1982                                         <input type='checkbox' name='LOG' value='ON' $checked{'LOG'}{'ON'}>
1983                                 </td>
1984                                 <td>$Lang::tr{'fwdfw log rule'}</td>
1985                         </tr>
1986                         <tr>
1987                                 <td width='1%'>
1988                                         <input type='checkbox' name='TIME' id="USE_TIME_CONSTRAINTS" value='ON' $checked{'TIME'}{'ON'}>
1989                                 </td>
1990                                 <td>$Lang::tr{'fwdfw timeframe'}</td>
1991                         </tr>
1992                         <tr id="TIME_CONSTRAINTS">
1993                                 <td colspan="2">
1994                                         <table width="66%" border="0">
1995                                                 <tr>
1996                                                         <td width="8em">&nbsp;</td>
1997                                                         <td align="center">$Lang::tr{'advproxy monday'}</td>
1998                                                         <td align="center">$Lang::tr{'advproxy tuesday'}</td>
1999                                                         <td align="center">$Lang::tr{'advproxy wednesday'}</td>
2000                                                         <td align="center">$Lang::tr{'advproxy thursday'}</td>
2001                                                         <td align="center">$Lang::tr{'advproxy friday'}</td>
2002                                                         <td align="center">$Lang::tr{'advproxy saturday'}</td>
2003                                                         <td align="center">$Lang::tr{'advproxy sunday'}</td>
2004                                                         <td>&nbsp;</td>
2005                                                 </tr>
2006                                                 <tr>
2007                                                         <td width="8em">&nbsp;</td>
2008                                                         <td align="center"><input type='checkbox' name='TIME_MON' value='on' $checked{'TIME_MON'}{'on'} ></td>
2009                                                         <td align="center"><input type='checkbox' name='TIME_TUE' value='on' $checked{'TIME_TUE'}{'on'} ></td>
2010                                                         <td align="center"><input type='checkbox' name='TIME_WED' value='on' $checked{'TIME_WED'}{'on'} ></td>
2011                                                         <td align="center"><input type='checkbox' name='TIME_THU' value='on' $checked{'TIME_THU'}{'on'} ></td>
2012                                                         <td align="center"><input type='checkbox' name='TIME_FRI' value='on' $checked{'TIME_FRI'}{'on'} ></td>
2013                                                         <td align="center"><input type='checkbox' name='TIME_SAT' value='on' $checked{'TIME_SAT'}{'on'} ></td>
2014                                                         <td align="center"><input type='checkbox' name='TIME_SUN' value='on' $checked{'TIME_SUN'}{'on'} ></td>
2015                                                         <td>
2016                                                                 <select name='TIME_FROM'>
2017 END
2018                 for (my $i=0;$i<=23;$i++) {
2019                         $i = sprintf("%02s",$i);
2020                         for (my $j=0;$j<=45;$j+=15) {
2021                                 $j = sprintf("%02s",$j);
2022                                 my $time = $i.":".$j;
2023                                 print "<option $selected{'TIME_FROM'}{$time}>$i:$j</option>\n";
2024                         }
2025                 }
2026                 print<<END;
2027                                                                 </select> &dash;
2028                                                                 <select name='TIME_TO'>
2029 END
2030                 for (my $i=0;$i<=23;$i++) {
2031                         $i = sprintf("%02s",$i);
2032                         for (my $j=0;$j<=45;$j+=15) {
2033                                 $j = sprintf("%02s",$j);
2034                                 my $time = $i.":".$j;
2035                                 print "<option $selected{'TIME_TO'}{$time}>$i:$j</option>\n";
2036                         }
2037                 }
2038                 print<<END;
2039                                                                 </select>
2040                                                         </td>
2041                                                 </tr>
2042                                         </table>
2043                                 </td>
2044                         </tr>
2045                 </table>
2046                 <br><hr>
2047 END
2048
2049                 #---ACTION------------------------------------------------------
2050                 if($fwdfwsettings{'updatefwrule'} ne 'on'){
2051                         print<<END;
2052                         <table border='0' width='100%'>
2053                         <tr><td align='right'><input type='submit' value='$Lang::tr{'add'}' style='min-width:100px;' />
2054                         <input type='hidden' name='config' value='$config' >
2055                         <input type='hidden' name='ACTION' value='saverule' ></form>
2056                         <form method='post' style='display:inline;'><input type='submit' value='$Lang::tr{'fwhost back'}' style='min-width:100px;'><input type='hidden' name='ACTION' value='reset'></form></td></tr>
2057                         </table>
2058                         <br>
2059 END
2060                 }else{
2061                         print<<END;
2062                         <table border='0' width='100%'>
2063                         <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='$fwdfwsettings{'key'}'>
2064                         <input type='hidden' name='oldgrp1a' value='$fwdfwsettings{'oldgrp1a'}' />
2065                         <input type='hidden' name='oldgrp1b' value='$fwdfwsettings{'oldgrp1b'}' />
2066                         <input type='hidden' name='oldgrp2a' value='$fwdfwsettings{'oldgrp2a'}' />
2067                         <input type='hidden' name='oldgrp2b' value='$fwdfwsettings{'oldgrp2b'}' />
2068                         <input type='hidden' name='oldgrp3a' value='$fwdfwsettings{'oldgrp3a'}' />
2069                         <input type='hidden' name='oldgrp3b' value='$fwdfwsettings{'oldgrp3b'}' />
2070                         <input type='hidden' name='oldusesrv' value='$fwdfwsettings{'oldusesrv'}' />
2071                         <input type='hidden' name='oldrulenumber' value='$fwdfwsettings{'oldrulenumber'}' />
2072                         <input type='hidden' name='rulenumber' value='$fwdfwsettings{'rulepos'}' />
2073                         <input type='hidden' name='oldruleremark' value='$fwdfwsettings{'oldruleremark'}' />
2074                         <input type='hidden' name='oldorange' value='$fwdfwsettings{'oldorange'}' />
2075                         <input type='hidden' name='oldnat' value='$fwdfwsettings{'oldnat'}' />
2076                         <input type='hidden' name='oldruletype' value='$fwdfwsettings{'oldruletype'}' />
2077                         <input type='hidden' name='ACTION' value='saverule' ></form><form method='post' style='display:inline'><input type='submit' value='$Lang::tr{'fwhost back'}' style='min-width:100px;'><input type='hidden' name='ACTION' value'reset'></td></td>
2078                         </table></form>
2079 END
2080                 }
2081                 &Header::closebox();
2082 }
2083 sub pos_up
2084 {
2085         my %uphash=();
2086         my %tmp=();
2087         &General::readhasharray($fwdfwsettings{'config'}, \%uphash);
2088         foreach my $key (sort keys %uphash){
2089                 if ($key eq $fwdfwsettings{'key'}) {
2090                         my $last = $key -1;
2091                         if (exists $uphash{$last}){
2092                                 #save rule last
2093                                 foreach my $y (0 .. $#{$uphash{$last}}) {
2094                                                 $tmp{0}[$y] = $uphash{$last}[$y];
2095                                 }
2096                                 #copy active rule to last
2097                                 foreach my $i (0 .. $#{$uphash{$last}}) {
2098                                         $uphash{$last}[$i] = $uphash{$key}[$i];
2099                                 }
2100                                 #copy saved rule to actual position
2101                                 foreach my $x (0 .. $#{$tmp{0}}) {
2102                                                 $uphash{$key}[$x] = $tmp{0}[$x];
2103                                 }
2104                         }
2105                 }
2106         }
2107         &General::writehasharray($fwdfwsettings{'config'}, \%uphash);
2108         &General::firewall_config_changed();
2109 }
2110 sub pos_down
2111 {
2112         my %downhash=();
2113         my %tmp=();
2114         &General::readhasharray($fwdfwsettings{'config'}, \%downhash);
2115         foreach my $key (sort keys %downhash){
2116                 if ($key eq $fwdfwsettings{'key'}) {
2117                         my $next = $key + 1;
2118                         if (exists $downhash{$next}){
2119                                 #save rule next
2120                                 foreach my $y (0 .. $#{$downhash{$next}}) {
2121                                                 $tmp{0}[$y] = $downhash{$next}[$y];
2122                                 }
2123                                 #copy active rule to next
2124                                 foreach my $i (0 .. $#{$downhash{$next}}) {
2125                                         $downhash{$next}[$i] = $downhash{$key}[$i];
2126                                 }
2127                                 #copy saved rule to actual position
2128                                 foreach my $x (0 .. $#{$tmp{0}}) {
2129                                                 $downhash{$key}[$x] = $tmp{0}[$x];
2130                                 }
2131                         }
2132                 }
2133         }
2134         &General::writehasharray($fwdfwsettings{'config'}, \%downhash);
2135         &General::firewall_config_changed();
2136 }
2137 sub saverule
2138 {
2139         my $hash=shift;
2140         my $config=shift;
2141         &General::readhasharray("$config", $hash);
2142         if (!$errormessage){
2143                 ################################################################
2144                 #check if we change an INPUT rule to a OUTGOING
2145                 if($fwdfwsettings{'oldruletype'} eq 'INPUTFW'  && $fwdfwsettings{'chain'} eq 'OUTGOINGFW'  ){
2146                         &changerule($configinput);
2147                         #print"1";
2148                 }
2149                 #check if we change an INPUT rule to a FORWARD
2150                 elsif($fwdfwsettings{'oldruletype'} eq 'INPUTFW'  && $fwdfwsettings{'chain'} eq 'FORWARDFW'  ){
2151                         &changerule($configinput);
2152                         #print"2";
2153                 }
2154                 ################################################################
2155                 #check if we change an OUTGOING rule to an INPUT
2156                 elsif($fwdfwsettings{'oldruletype'} eq 'OUTGOINGFW'  && $fwdfwsettings{'chain'} eq 'INPUTFW'  ){
2157                         &changerule($configoutgoing);
2158                         #print"3";
2159                 }
2160                 #check if we change an OUTGOING rule to a FORWARD
2161                 elsif($fwdfwsettings{'oldruletype'} eq 'OUTGOINGFW'  && $fwdfwsettings{'chain'} eq 'FORWARDFW'  ){
2162                         &changerule($configoutgoing);
2163                         #print"4";
2164                 }
2165                 ################################################################
2166                 #check if we change a FORWARD rule to an INPUT
2167                 elsif($fwdfwsettings{'oldruletype'} eq 'FORWARDFW'  && $fwdfwsettings{'chain'} eq 'INPUTFW'){
2168                         &changerule($configfwdfw);
2169                         #print"5";
2170                 }
2171                 #check if we change a FORWARD rule to an OUTGOING
2172                 elsif($fwdfwsettings{'oldruletype'} eq 'FORWARDFW'  && $fwdfwsettings{'chain'} eq 'OUTGOINGFW'){
2173                         &changerule($configfwdfw);
2174                         #print"6";
2175                 }
2176                 if ($fwdfwsettings{'updatefwrule'} ne 'on'){
2177                         my $key = &General::findhasharraykey ($hash);
2178                         $$hash{$key}[0]  = $fwdfwsettings{'RULE_ACTION'};
2179                         $$hash{$key}[1]  = $fwdfwsettings{'chain'};
2180                         $$hash{$key}[2]  = $fwdfwsettings{'ACTIVE'};
2181                         $$hash{$key}[3]  = $fwdfwsettings{'grp1'};
2182                         $$hash{$key}[4]  = $fwdfwsettings{$fwdfwsettings{'grp1'}};
2183                         $$hash{$key}[5]  = $fwdfwsettings{'grp2'};
2184                         $$hash{$key}[6]  = $fwdfwsettings{$fwdfwsettings{'grp2'}};
2185                         $$hash{$key}[7]  = $fwdfwsettings{'USE_SRC_PORT'};
2186                         $$hash{$key}[8]  = $fwdfwsettings{'PROT'};
2187                         $$hash{$key}[9]  = $fwdfwsettings{'ICMP_TYPES'};
2188                         $$hash{$key}[10] = $fwdfwsettings{'SRC_PORT'};
2189                         $$hash{$key}[11] = $fwdfwsettings{'USESRV'};
2190                         $$hash{$key}[12] = $fwdfwsettings{'TGT_PROT'};
2191                         $$hash{$key}[13] = $fwdfwsettings{'ICMP_TGT'};
2192                         $$hash{$key}[14] = $fwdfwsettings{'grp3'};
2193                         $$hash{$key}[15] = $fwdfwsettings{$fwdfwsettings{'grp3'}};
2194                         $$hash{$key}[16] = $fwdfwsettings{'ruleremark'};
2195                         $$hash{$key}[17] = $fwdfwsettings{'LOG'};
2196                         $$hash{$key}[18] = $fwdfwsettings{'TIME'};
2197                         $$hash{$key}[19] = $fwdfwsettings{'TIME_MON'};
2198                         $$hash{$key}[20] = $fwdfwsettings{'TIME_TUE'};
2199                         $$hash{$key}[21] = $fwdfwsettings{'TIME_WED'};
2200                         $$hash{$key}[22] = $fwdfwsettings{'TIME_THU'};
2201                         $$hash{$key}[23] = $fwdfwsettings{'TIME_FRI'};
2202                         $$hash{$key}[24] = $fwdfwsettings{'TIME_SAT'};
2203                         $$hash{$key}[25] = $fwdfwsettings{'TIME_SUN'};
2204                         $$hash{$key}[26] = $fwdfwsettings{'TIME_FROM'};
2205                         $$hash{$key}[27] = $fwdfwsettings{'TIME_TO'};
2206                         $$hash{$key}[28] = $fwdfwsettings{'USE_NAT'};
2207                         $$hash{$key}[29] = $fwdfwsettings{$fwdfwsettings{'nat'}};
2208                         $$hash{$key}[30] = $fwdfwsettings{'dnatport'};
2209                         $$hash{$key}[31] = $fwdfwsettings{'nat'};
2210                         &General::writehasharray("$config", $hash);
2211                 }else{
2212                         foreach my $key (sort {$a <=> $b} keys %$hash){
2213                                 if($key eq $fwdfwsettings{'key'}){
2214                                         $$hash{$key}[0]  = $fwdfwsettings{'RULE_ACTION'};
2215                                         $$hash{$key}[1]  = $fwdfwsettings{'chain'};
2216                                         $$hash{$key}[2]  = $fwdfwsettings{'ACTIVE'};
2217                                         $$hash{$key}[3]  = $fwdfwsettings{'grp1'};
2218                                         $$hash{$key}[4]  = $fwdfwsettings{$fwdfwsettings{'grp1'}};
2219                                         $$hash{$key}[5]  = $fwdfwsettings{'grp2'};
2220                                         $$hash{$key}[6]  = $fwdfwsettings{$fwdfwsettings{'grp2'}};
2221                                         $$hash{$key}[7]  = $fwdfwsettings{'USE_SRC_PORT'};
2222                                         $$hash{$key}[8]  = $fwdfwsettings{'PROT'};
2223                                         $$hash{$key}[9]  = $fwdfwsettings{'ICMP_TYPES'};
2224                                         $$hash{$key}[10] = $fwdfwsettings{'SRC_PORT'};
2225                                         $$hash{$key}[11] = $fwdfwsettings{'USESRV'};
2226                                         $$hash{$key}[12] = $fwdfwsettings{'TGT_PROT'};
2227                                         $$hash{$key}[13] = $fwdfwsettings{'ICMP_TGT'};
2228                                         $$hash{$key}[14] = $fwdfwsettings{'grp3'};
2229                                         $$hash{$key}[15] = $fwdfwsettings{$fwdfwsettings{'grp3'}};
2230                                         $$hash{$key}[16] = $fwdfwsettings{'ruleremark'};
2231                                         $$hash{$key}[17] = $fwdfwsettings{'LOG'};
2232                                         $$hash{$key}[18] = $fwdfwsettings{'TIME'};
2233                                         $$hash{$key}[19] = $fwdfwsettings{'TIME_MON'};
2234                                         $$hash{$key}[20] = $fwdfwsettings{'TIME_TUE'};
2235                                         $$hash{$key}[21] = $fwdfwsettings{'TIME_WED'};
2236                                         $$hash{$key}[22] = $fwdfwsettings{'TIME_THU'};
2237                                         $$hash{$key}[23] = $fwdfwsettings{'TIME_FRI'};
2238                                         $$hash{$key}[24] = $fwdfwsettings{'TIME_SAT'};
2239                                         $$hash{$key}[25] = $fwdfwsettings{'TIME_SUN'};
2240                                         $$hash{$key}[26] = $fwdfwsettings{'TIME_FROM'};
2241                                         $$hash{$key}[27] = $fwdfwsettings{'TIME_TO'};
2242                                         $$hash{$key}[28] = $fwdfwsettings{'USE_NAT'};
2243                                         $$hash{$key}[29] = $fwdfwsettings{$fwdfwsettings{'nat'}};
2244                                         $$hash{$key}[30] = $fwdfwsettings{'dnatport'};
2245                                         $$hash{$key}[31] = $fwdfwsettings{'nat'};
2246                                         last;
2247                                 }
2248                         }
2249                 }
2250                 &General::writehasharray("$config", $hash);
2251                 if($fwdfwsettings{'oldrulenumber'} > $fwdfwsettings{'rulepos'}){
2252                         my %tmp=();
2253                         my $val=$fwdfwsettings{'oldrulenumber'}-$fwdfwsettings{'rulepos'};
2254                         for (my $z=0;$z<$val;$z++){
2255                                 foreach my $key (sort {$a <=> $b} keys %$hash){
2256                                         if ($key eq $fwdfwsettings{'oldrulenumber'}) {
2257                                                 my $last = $key -1;
2258                                                 if (exists $$hash{$last}){
2259                                                         #save rule last
2260                                                         foreach my $y (0 .. $#{$$hash{$last}}) {
2261                                                                 $tmp{0}[$y] = $$hash{$last}[$y];
2262                                                         }
2263                                                         #copy active rule to last
2264                                                         foreach my $i (0 .. $#{$$hash{$last}}) {
2265                                                                 $$hash{$last}[$i] = $$hash{$key}[$i];
2266                                                         }
2267                                                         #copy saved rule to actual position
2268                                                         foreach my $x (0 .. $#{$tmp{0}}) {
2269                                                                 $$hash{$key}[$x] = $tmp{0}[$x];
2270                                                         }
2271                                                 }
2272                                         }
2273                                 }
2274                                 $fwdfwsettings{'oldrulenumber'}--;
2275                         }
2276                         &General::writehasharray("$config", $hash);
2277                         &General::firewall_config_changed();
2278                 }elsif($fwdfwsettings{'rulepos'} > $fwdfwsettings{'oldrulenumber'}){
2279                         my %tmp=();
2280                         my $val=$fwdfwsettings{'rulepos'}-$fwdfwsettings{'oldrulenumber'};
2281                                 for (my $z=0;$z<$val;$z++){
2282                                         foreach my $key (sort {$a <=> $b} keys %$hash){
2283                                         if ($key eq $fwdfwsettings{'oldrulenumber'}) {
2284                                                 my $next = $key + 1;
2285                                                 if (exists $$hash{$next}){
2286                                                         #save rule next
2287                                                         foreach my $y (0 .. $#{$$hash{$next}}) {
2288                                                                 $tmp{0}[$y] = $$hash{$next}[$y];
2289                                                         }
2290                                                         #copy active rule to next
2291                                                         foreach my $i (0 .. $#{$$hash{$next}}) {
2292                                                                 $$hash{$next}[$i] = $$hash{$key}[$i];
2293                                                         }
2294                                                         #copy saved rule to actual position
2295                                                         foreach my $x (0 .. $#{$tmp{0}}) {
2296                                                                 $$hash{$key}[$x] = $tmp{0}[$x];
2297                                                         }
2298                                                 }
2299                                         }
2300                                 }
2301                                 $fwdfwsettings{'oldrulenumber'}++;
2302                         }
2303                         &General::writehasharray("$config", $hash);
2304                         &General::firewall_config_changed();
2305                 }
2306         }
2307 }
2308 sub validremark
2309 {
2310         # Checks a hostname against RFC1035
2311         my $remark = $_[0];
2312
2313         # Each part should be at least two characters in length
2314         # but no more than 63 characters
2315         if (length ($remark) < 1 || length ($remark) > 255) {
2316                 return 0;}
2317         # Only valid characters are a-z, A-Z, 0-9 and -
2318         if ($remark !~ /^[a-zäöüA-ZÖÄÜ0-9-.:;\|_()\/\s]*$/) {
2319                 return 0;}
2320         # First character can only be a letter or a digit
2321         if (substr ($remark, 0, 1) !~ /^[a-zäöüA-ZÖÄÜ0-9]*$/) {
2322                 return 0;}
2323         # Last character can only be a letter or a digit
2324         if (substr ($remark, -1, 1) !~ /^[a-zöäüA-ZÖÄÜ0-9.:;_)]*$/) {
2325                 return 0;}
2326         return 1;
2327 }
2328 sub viewtablerule
2329 {
2330         &General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
2331         &viewtablenew(\%configfwdfw,$configfwdfw,"","Forward" );
2332         &viewtablenew(\%configinputfw,$configinput,"",$Lang::tr{'fwdfw xt access'} );
2333         &viewtablenew(\%configoutgoingfw,$configoutgoing,"","Outgoing" );
2334 }
2335 sub viewtablenew
2336 {
2337         my $hash=shift;
2338         my $config=shift;
2339         my $title=shift;
2340         my $title1=shift;
2341         my $go='';
2342         &General::get_aliases(\%aliases);
2343         &General::readhasharray("$confighost", \%customhost);
2344         &General::readhasharray("$config", $hash);
2345         &General::readhasharray("$configccdnet", \%ccdnet);
2346         &General::readhasharray("$configccdhost", \%ccdhost);
2347         if( ! -z $config){
2348                 &Header::openbox('100%', 'left',$title);
2349                 my $count=0;
2350                 my ($gif,$log);
2351                 my $ruletype;
2352                 my $rulecolor;
2353                 my $tooltip;
2354                 my @tmpsrc=();
2355                 my $coloryellow='';
2356                 print <<END;
2357                         <b>$title1</b>
2358                         <br>
2359
2360                         <table width='100%' cellspacing='0' border='0'>
2361                                 <tr>
2362                                         <th align='right' width='3%'>
2363                                                 #
2364                                         </th>
2365                                         <th width='2%'></th>
2366                                         <th align='center'>
2367                                                 <b>$Lang::tr{'protocol'}</b>
2368                                         </th>
2369                                         <th align='center' width='30%'>
2370                                                 <b>$Lang::tr{'fwdfw source'}</b>
2371                                         </th>
2372                                         <th align='center'>
2373                                                 Log <!-- XXX UNTRANSLATED STRING -->
2374                                         </th>
2375                                         <th align='center' width='30%'>
2376                                                 <b>$Lang::tr{'fwdfw target'}</b>
2377                                         </th>
2378                                         <th align='center' colspan='6' width='18%'>
2379                                                 <b>$Lang::tr{'fwdfw action'}</b>
2380                                         </th>
2381                                 </tr>
2382 END
2383
2384                 foreach my $key (sort  {$a <=> $b} keys %$hash){
2385                         $tdcolor='';
2386                         @tmpsrc=();
2387                         #check if vpn hosts/nets have been deleted
2388                         if($$hash{$key}[3] =~ /ipsec/i || $$hash{$key}[3] =~ /ovpn/i){
2389                                 push (@tmpsrc,$$hash{$key}[4]);
2390                         }
2391                         if($$hash{$key}[5] =~ /ipsec/i || $$hash{$key}[5] =~ /ovpn/i){
2392                                 push (@tmpsrc,$$hash{$key}[6]);
2393                         }
2394                         foreach my $host (@tmpsrc){
2395                                 if($$hash{$key}[3] eq  'ipsec_net_src' || $$hash{$key}[5] eq 'ipsec_net_tgt'){
2396                                         if(&fwlib::get_ipsec_net_ip($host,11) eq ''){
2397                                                 $coloryellow='on';
2398                                                 &disable_rule($key);
2399                                                 $$hash{$key}[2]='';
2400                                         }
2401                                 }elsif($$hash{$key}[3] eq  'ovpn_net_src' || $$hash{$key}[5] eq 'ovpn_net_tgt'){
2402                                         if(&fwlib::get_ovpn_net_ip($host,1) eq ''){
2403                                                 $coloryellow='on';
2404                                                 &disable_rule($key);
2405                                                 $$hash{$key}[2]='';
2406                                         }
2407                                 }elsif($$hash{$key}[3] eq  'ovpn_n2n_src' || $$hash{$key}[5] eq 'ovpn_n2n_tgt'){
2408                                         if(&fwlib::get_ovpn_n2n_ip($host,27) eq ''){
2409                                                 $coloryellow='on';
2410                                                 &disable_rule($key);
2411                                                 $$hash{$key}[2]='';
2412                                         }
2413                                 }elsif($$hash{$key}[3] eq  'ovpn_host_src' || $$hash{$key}[5] eq 'ovpn_host_tgt'){
2414                                         if(&fwlib::get_ovpn_host_ip($host,33) eq ''){
2415                                                 $coloryellow='on';
2416                                                 &disable_rule($key);
2417                                                 $$hash{$key}[2]='';
2418                                         }
2419                                 }
2420                         }
2421                         $$hash{'ACTIVE'}=$$hash{$key}[2];
2422                         $count++;
2423                         if($coloryellow eq 'on'){
2424                                 print"<tr bgcolor='$color{'color14'}' >";
2425                                 $coloryellow='';
2426                         }elsif($coloryellow eq ''){
2427                                 if ($count % 2){
2428                                         $color="$color{'color22'}";
2429                                 }
2430                                 else{
2431                                         $color="$color{'color20'}";
2432                                 }
2433                         }
2434                         print<<END;
2435                                 <tr bgcolor='$color'>
2436                                         <td align='right' width='3%'>
2437                                                 <b>$key&nbsp;</b>
2438                                         </td>
2439 END
2440
2441                         #RULETYPE (A,R,D)
2442                         if ($$hash{$key}[0] eq 'ACCEPT'){
2443                                 $ruletype='A';
2444                                 $tooltip='ACCEPT';
2445                                 $rulecolor=$color{'color17'};
2446                         }elsif($$hash{$key}[0] eq 'DROP'){
2447                                 $ruletype='D';
2448                                 $tooltip='DROP';
2449                                 $rulecolor=$color{'color25'};
2450                         }elsif($$hash{$key}[0] eq 'REJECT'){
2451                                 $ruletype='R';
2452                                 $tooltip='REJECT';
2453                                 $rulecolor=$color{'color16'};
2454                         }
2455
2456                         print <<END;
2457                                         <td bgcolor='$rulecolor' align='center' width='2%'>
2458                                                 <span title='$tooltip'>&nbsp;&nbsp;</span>
2459                                         </td>
2460 END
2461
2462                         #Get Protocol
2463                         my $prot;
2464                         if ($$hash{$key}[8]){
2465                                 if ($$hash{$key}[8] eq "IPv6"){
2466                                         push (@protocols,$Lang::tr{'fwdfw prot41 short'})
2467                                 }else{
2468                                         push (@protocols,$$hash{$key}[8]);
2469                                 }
2470                         }elsif($$hash{$key}[14] eq 'cust_srv'){
2471                                 &get_serviceports("service",$$hash{$key}[15]);
2472                         }elsif($$hash{$key}[14] eq 'cust_srvgrp'){
2473                                 &get_serviceports("group",$$hash{$key}[15]);
2474                         }else{
2475                                 push (@protocols,$Lang::tr{'all'});
2476                         }
2477
2478                         my $protz=join(",",@protocols);
2479                         if($protz eq 'ICMP' && $$hash{$key}[9] ne 'All ICMP-Types' && $$hash{$key}[14] ne 'cust_srvgrp'){
2480                                 &General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
2481                                 foreach my $keyicmp (sort { ncmp($icmptypes{$a}[0],$icmptypes{$b}[0]) }keys %icmptypes){
2482                                         if($$hash{$key}[9] eq "$icmptypes{$keyicmp}[0]"){
2483                                                 print "<td align='center'><span title='$icmptypes{$keyicmp}[0]'><b>$protz ($icmptypes{$keyicmp}[1])</b></span></td>";
2484                                                 last;
2485                                         }
2486                                 }
2487                         }else{
2488                                 print"<td align='center'>$protz</td>";
2489                         }
2490                         @protocols=();
2491                         #SOURCE
2492                         my $ipfireiface;
2493                         &getcolor($$hash{$key}[3],$$hash{$key}[4],\%customhost);
2494                         print"<td align='center' width='30%' $tdcolor>";
2495                         if ($$hash{$key}[3] eq 'ipfire_src'){
2496                                 $ipfireiface='Interface '; # XXX UNTRANSLATED STRING
2497                         }
2498                         if ($$hash{$key}[3] eq 'std_net_src'){
2499                                 print &get_name($$hash{$key}[4]);
2500                         }elsif ($$hash{$key}[3] eq 'src_addr'){
2501                                 my ($split1,$split2) = split("/",$$hash{$key}[4]);
2502                                 if ($split2 eq '32'){
2503                                         print $split1;
2504                                 }else{
2505                                         print $$hash{$key}[4];
2506                                 }
2507                         }elsif ($$hash{$key}[4] eq 'RED1'){
2508                                 print "$ipfireiface $Lang::tr{'fwdfw red'}";
2509                         }else{
2510                                 print "$$hash{$key}[4]";
2511                         }
2512                         $tdcolor='';
2513                         #SOURCEPORT
2514                         &getsrcport(\%$hash,$key);
2515                         #Is this a SNAT rule?
2516                         if ($$hash{$key}[31] eq 'snat' && $$hash{$key}[28] eq 'ON'){
2517                                 my $net=&get_name($$hash{$key}[29]);
2518                                 if ( ! $net){ $net=$$hash{$key}[29];}
2519                                         print"<br>->$net";
2520                                 if ($$hash{$key}[30] ne ''){
2521                                         print": $$hash{$key}[30]";
2522                                 }
2523                         }
2524                         if ($$hash{$key}[17] eq 'ON'){
2525                                 $log="/images/on.gif";
2526                         }else{
2527                                 $log="/images/off.gif";
2528                         }
2529                         #LOGGING
2530                         print<<END;
2531                                         </td>
2532                                         <td align='center'>
2533                                                 <form method='POST' action=''>
2534                                                         <input type='image' img src='$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 ;'/>
2535                                                         <input type='hidden' name='key' value='$key' />
2536                                                         <input type='hidden' name='config' value='$config' />
2537                                                         <input type='hidden' name='ACTION' value='$Lang::tr{'fwdfw togglelog'}' />
2538                                                 </form>
2539                                         </td>
2540 END
2541                         #TARGET
2542                         &getcolor($$hash{$key}[5],$$hash{$key}[6],\%customhost);
2543                         print<<END;
2544                                         <td align='center' $tdcolor>
2545 END
2546                         #Is this a DNAT rule?
2547                         if ($$hash{$key}[31] eq 'dnat' && $$hash{$key}[28] eq 'ON'){
2548                                 print "Firewall ($$hash{$key}[29])";
2549                                 if($$hash{$key}[30] ne ''){
2550                                         $$hash{$key}[30]=~ tr/|/,/;
2551                                         print": $$hash{$key}[30]";
2552                                 }
2553                                 print"<br>-&gt;";
2554                         }
2555                         if ($$hash{$key}[5] eq 'ipfire'){
2556                                 $ipfireiface='Interface';
2557                         }
2558                         if ($$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' || $$hash{$key}[6] eq 'BLUE' ){
2559                                 if ($$hash{$key}[6] eq 'RED1'){
2560                                         print "$ipfireiface $Lang::tr{'red1'}";
2561                                 }elsif ($$hash{$key}[6] eq 'GREEN' || $$hash{$key}[6] eq 'ORANGE' || $$hash{$key}[6] eq 'BLUE'|| $$hash{$key}[6] eq 'ALL')
2562                                 {
2563                                         print "$ipfireiface ".&get_name($$hash{$key}[6]);
2564                                 }else{
2565                                         print $$hash{$key}[6];
2566                                 }
2567                         }elsif ($$hash{$key}[5] eq 'tgt_addr'){
2568                                 my ($split1,$split2) = split("/",$$hash{$key}[6]);
2569                                 if ($split2 eq '32'){
2570                                         print $split1;
2571                                 }else{
2572                                         print $$hash{$key}[6];
2573                                 }
2574                         }else{
2575                                 print "$$hash{$key}[6]";
2576                         }
2577                         $tdcolor='';
2578                         #TARGETPORT
2579                         &gettgtport(\%$hash,$key);
2580                         print"</td>";
2581                         #RULE ACTIVE
2582                         if($$hash{$key}[2] eq 'ON'){
2583                                 $gif="/images/on.gif"
2584
2585                         }else{
2586                                 $gif="/images/off.gif"
2587                         }
2588                         print<<END;
2589                                 <td width='3%' align='center'>
2590                                         <form method='POST' action=''>
2591                                                 <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;' />
2592                                                 <input type='hidden' name='key' value='$key' />
2593                                                 <input type='hidden' name='config' value='$config' />
2594                                                 <input type='hidden' name='ACTION' value='$Lang::tr{'fwdfw toggle'}' />
2595                                         </form>
2596                                 </td>
2597                                 <td width='3%' align='center'>
2598                                         <form method='POST' action=''>
2599                                                 <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;'  />
2600                                                 <input type='hidden' name='key' value='$key' />
2601                                                 <input type='hidden' name='config' value='$config' />
2602                                                 <input type='hidden' name='ACTION' value='editrule' />
2603                                         </form>
2604                                 </td>
2605                                 <td width='3%' align='center'>
2606                                         <form method='POST' action=''>
2607                                                 <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;' />
2608                                                 <input type='hidden' name='key' value='$key' />
2609                                                 <input type='hidden' name='config' value='$config' />
2610                                                 <input type='hidden' name='ACTION' value='copyrule' />
2611                                         </form>
2612                                 </td>
2613                                 <td width='3%' align='center'>
2614                                         <form method='POST' action=''>
2615                                                 <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;'   />
2616                                                 <input type='hidden' name='key' value='$key' />
2617                                                 <input type='hidden' name='config' value='$config' />
2618                                                 <input type='hidden' name='ACTION' value='deleterule' />
2619                                         </form>
2620                                 </td>
2621 END
2622                         if (exists $$hash{$key-1}){
2623                                 print<<END;
2624                                         <td width='3%' align='center'>
2625                                                 <form method='POST' action=''>
2626                                                         <input type='image' img src='/images/up.gif' alt='$Lang::tr{'fwdfw moveup'}' title='$Lang::tr{'fwdfw moveup'}'  style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'  />
2627                                                         <input type='hidden' name='key' value='$key' />
2628                                                         <input type='hidden' name='config' value='$config' />
2629                                                         <input type='hidden' name='ACTION' value='moveup' />
2630                                                 </form>
2631                                         </td>
2632 END
2633                         }else{
2634                                 print"<td width='3%'></td>";
2635                         }
2636
2637                         if (exists $$hash{$key+1}){
2638                                 print<<END;
2639                                         <td width='3%' align='center'>
2640                                                 <form method='POST' action=''>
2641                                                         <input type='image' img src='/images/down.gif' alt='$Lang::tr{'fwdfw movedown'}' title='$Lang::tr{'fwdfw movedown'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'  />
2642                                                         <input type='hidden' name='key' value='$key' />
2643                                                         <input type='hidden' name='config' value='$config' />
2644                                                         <input type='hidden' name='ACTION' value='movedown' />
2645                                                 </form>
2646                                         </td>
2647                                 </tr>
2648 END
2649                         }else{
2650                                 print"<td width='3%'></td></tr>";
2651                         }
2652                         #REMARK
2653                         if ($optionsfw{'SHOWREMARK'} eq 'on' && $$hash{$key}[16] ne ''){
2654                                 print <<END;
2655                                         <tr bgcolor='$color'>
2656                                                 <td>&nbsp;</td>
2657                                                 <td bgcolor='$rulecolor'></td>
2658                                                 <td colspan='10'>
2659                                                         &nbsp; <em>$$hash{$key}[16]</em>
2660                                                 </td>
2661                                         </tr>
2662 END
2663                         }
2664
2665                         if ($$hash{$key}[18] eq 'ON'){
2666                                 #TIMEFRAME
2667                                 if ($$hash{$key}[18] eq 'ON'){
2668                                         my @days=();
2669                                         if($$hash{$key}[19] ne ''){push (@days,$Lang::tr{'fwdfw wd_mon'});}
2670                                         if($$hash{$key}[20] ne ''){push (@days,$Lang::tr{'fwdfw wd_tue'});}
2671                                         if($$hash{$key}[21] ne ''){push (@days,$Lang::tr{'fwdfw wd_wed'});}
2672                                         if($$hash{$key}[22] ne ''){push (@days,$Lang::tr{'fwdfw wd_thu'});}
2673                                         if($$hash{$key}[23] ne ''){push (@days,$Lang::tr{'fwdfw wd_fri'});}
2674                                         if($$hash{$key}[24] ne ''){push (@days,$Lang::tr{'fwdfw wd_sat'});}
2675                                         if($$hash{$key}[25] ne ''){push (@days,$Lang::tr{'fwdfw wd_sun'});}
2676                                         my $weekdays=join(",",@days);
2677                                         if (@days){
2678                                                 print"<tr bgcolor='$color'>";
2679                                                 print"<td>&nbsp;</td><td bgcolor='$rulecolor'></td><td align='left' colspan='10'>&nbsp; $weekdays &nbsp; $$hash{$key}[26] - $$hash{$key}[27]</td></tr>";
2680                                         }
2681                                 }
2682                         }
2683                         print"<tr bgcolor='FFFFFF'><td colspan='13' height='1'></td></tr>";
2684                 }
2685                 print"</table>";
2686                 #SHOW FINAL RULE
2687                 print "<table width='100%'rules='cols' border='1'>";
2688                 my $col;
2689                 if ($config eq '/var/ipfire/firewall/config'){
2690                         my $pol='fwdfw '.$fwdfwsettings{'POLICY'};
2691                         if ($fwdfwsettings{'POLICY'} eq 'MODE1'){
2692                                 $col="bgcolor='darkred'";
2693                         }else{
2694                                 $col="bgcolor='green'";
2695                         }
2696                         &show_defaultrules($col,$pol);
2697                 }elsif ($config eq '/var/ipfire/firewall/outgoing'){
2698                         if ($fwdfwsettings{'POLICY1'} eq 'MODE1'){
2699                                 $col="bgcolor='darkred'";
2700                                 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>";
2701                         }else{
2702                                 $col="bgcolor='green'";
2703                                 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>";
2704                         }
2705                 }else{
2706                         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>";
2707                 }
2708                 print"</table>";
2709                 print "<hr>";
2710                 print "<br><br>";
2711                 &Header::closebox();
2712         }else{
2713                 if ($optionsfw{'SHOWTABLES'} eq 'on'){
2714                         print "<b>$title1</b><br>";
2715                         print"<table width='100%' border='0' rules='none'><tr><td height='30' bgcolor=$color{'color22'} align='center'>$Lang::tr{'fwhost empty'}</td></tr></table>";
2716                         my $col;
2717                         if ($config eq '/var/ipfire/firewall/config'){
2718                                 my $pol='fwdfw '.$fwdfwsettings{'POLICY'};
2719                                 if ($fwdfwsettings{'POLICY'} eq 'MODE1'){
2720                                         $col="bgcolor='darkred'";
2721                                 }else{
2722                                         $col="bgcolor='green'";
2723                                 }
2724                                 &show_defaultrules($col,$pol);
2725                         }elsif ($config eq '/var/ipfire/firewall/outgoing'){
2726                                 print "<table width='100%' rules='cols' border='1'>";
2727                                 my $pol='fwdfw '.$fwdfwsettings{'POLICY1'};
2728                                 if ($fwdfwsettings{'POLICY1'} eq 'MODE1'){
2729                                         $col="bgcolor='darkred'";
2730                                         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>";
2731                                 }else{
2732                                         $col="bgcolor='green'";
2733                                         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>";
2734                                 }
2735                         }else{
2736                                 print "<table width='100%' rules='cols' border='1'>";
2737                                 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>";
2738                         }
2739                         print"</table><br><br>";
2740                 }
2741         }
2742 }
2743 &Header::closebigbox();
2744 &Header::closepage();
2745
2746 sub show_defaultrules
2747 {
2748         my $col=shift;
2749         my $pol=shift;
2750         #STANDARD RULES (From WIKI)
2751         print"</table>";
2752         if ($col eq "bgcolor='green'"){
2753                 print "<br><table width='100%' rules='cols' border='1' >";
2754                 my $blue   = "<font color=$Header::colourblue>    $Lang::tr{'blue'}</font> ($Lang::tr{'fwdfw pol block'})" if (&Header::blue_used());
2755                 my $orange = "<font color=$Header::colourorange>  $Lang::tr{'orange'}</font> ($Lang::tr{'fwdfw pol block'})" if (&Header::orange_used());
2756                 my $blue1   = "<font color=$Header::colourblue>    $Lang::tr{'blue'}</font> ($Lang::tr{'fwdfw pol allow'})" if (&Header::blue_used());
2757                 my $orange1 = "<font color=$Header::colourorange>  $Lang::tr{'orange'}</font> ($Lang::tr{'fwdfw pol allow'})" if (&Header::orange_used());
2758                 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>";
2759                 print"<td align='center'>$orange1</td>" if (&Header::orange_used());
2760                 print"<td align='center'>$blue1</td>" if (&Header::blue_used());
2761                 print"</tr>";
2762                 if (&Header::orange_used()){
2763                         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>";
2764                         print"<td align='center'>$blue</td>" if (&Header::blue_used());
2765                         print"</tr>";
2766                 }
2767                 if (&Header::blue_used()){
2768                         print"<tr><td align='center'><font color='#000000'>$Lang::tr{'blue'}</td><td align='center'> <font color=$Header::colourred>  $Lang::tr{'red'}</font> ($Lang::tr{'fwdfw pol allow'})</td>";
2769                         print"<td align='center'>$orange</td>" if (&Header::orange_used());
2770                         print"<td align='center'><font color=$Header::colourgreen>  $Lang::tr{'green'}</font> ($Lang::tr{'fwdfw pol block'})</td>";
2771                         print"</tr>";
2772                 }
2773                 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>";
2774         }elsif($col eq "bgcolor='darkred'"){
2775                 print "<table width='100%' rules='cols' border='1' >";
2776                 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>";
2777         }
2778 }