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 use utf8;
  25 use feature 'unicode_strings';
  26
  27 no warnings 'uninitialized';
  28
  29 # enable only the following on debugging purpose
  30 #use warnings;
  31 #use CGI::Carp 'fatalsToBrowser';
  32
  33 require '/var/ipfire/general-functions.pl';
  34 require "${General::swroot}/lang.pl";
  35 require "${General::swroot}/header.pl";
  36 require "${General::swroot}/geoip-functions.pl";
  37 require "/usr/lib/firewall/firewall-lib.pl";
  38
  39 unless (-d "${General::swroot}/firewall")                       { system("mkdir ${General::swroot}/firewall"); }
  40 unless (-e "${General::swroot}/firewall/settings")      { system("touch ${General::swroot}/firewall/settings"); }
  41 unless (-e "${General::swroot}/firewall/config")        { system("touch ${General::swroot}/firewall/config"); }
  42 unless (-e "${General::swroot}/firewall/input")         { system("touch ${General::swroot}/firewall/input"); }
  43 unless (-e "${General::swroot}/firewall/outgoing")      { system("touch ${General::swroot}/firewall/outgoing"); }
  44
  45 my %fwdfwsettings=();
  46 my %selected=() ;
  47 my %defaultNetworks=();
  48 my %netsettings=();
  49 my %customhost=();
  50 my %customgrp=();
  51 my %customgeoipgrp=();
  52 my %customnetworks=();
  53 my %customservice=();
  54 my %customservicegrp=();
  55 my %ccdnet=();
  56 my %customnetwork=();
  57 my %ccdhost=();
  58 my %configfwdfw=();
  59 my %configinputfw=();
  60 my %configoutgoingfw=();
  61 my %ipsecconf=();
  62 my %color=();
  63 my %mainsettings=();
  64 my %checked=();
  65 my %icmptypes=();
  66 my %ovpnsettings=();
  67 my %ipsecsettings=();
  68 my %aliases=();
  69 my %optionsfw=();
  70 my %ifaces=();
  71
  72 my @PROTOCOLS = ("TCP", "UDP", "ICMP", "IGMP", "AH", "ESP", "GRE","IPv6","IPIP");
  73
  74 my $color;
  75 my $confignet           = "${General::swroot}/fwhosts/customnetworks";
  76 my $confighost          = "${General::swroot}/fwhosts/customhosts";
  77 my $configgrp           = "${General::swroot}/fwhosts/customgroups";
  78 my $configgeoipgrp      = "${General::swroot}/fwhosts/customgeoipgrp";
  79 my $configsrv           = "${General::swroot}/fwhosts/customservices";
  80 my $configsrvgrp        = "${General::swroot}/fwhosts/customservicegrp";
  81 my $configccdnet        = "${General::swroot}/ovpn/ccd.conf";
  82 my $configccdhost       = "${General::swroot}/ovpn/ovpnconfig";
  83 my $configipsec         = "${General::swroot}/vpn/config";
  84 my $configipsecrw       = "${General::swroot}/vpn/settings";
  85 my $configfwdfw         = "${General::swroot}/firewall/config";
  86 my $configinput         = "${General::swroot}/firewall/input";
  87 my $configoutgoing      = "${General::swroot}/firewall/outgoing";
  88 my $configovpn          = "${General::swroot}/ovpn/settings";
  89 my $fwoptions           = "${General::swroot}/optionsfw/settings";
  90 my $ifacesettings       = "${General::swroot}/ethernet/settings";
  91 my $errormessage='';
  92 my $hint='';
  93 my $ipgrp="${General::swroot}/outgoing/groups";
  94 my $tdcolor='';
  95 my $checkorange='';
  96 my @protocols;
  97 &General::readhash("${General::swroot}/firewall/settings", \%fwdfwsettings);
  98 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  99 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
 100 &General::readhash($fwoptions, \%optionsfw);
 101 &General::readhash($ifacesettings, \%ifaces);
 102 &General::readhash("$configovpn", \%ovpnsettings);
 103 &General::readhash("$configipsecrw", \%ipsecsettings);
 104 &General::readhasharray("$configipsec", \%ipsecconf);
 105 &Header::showhttpheaders();
 106 &Header::getcgihash(\%fwdfwsettings);
 107 &Header::openpage($Lang::tr{'firewall rules'}, 1, '');
 108 &Header::openbigbox('100%', 'center',$errormessage);
 109 #### JAVA SCRIPT ####
 110 print<<END;
 111 <script>
 112         var PROTOCOLS_WITH_PORTS = ["TCP", "UDP"];
 113
 114         var update_protocol = function() {
 115                 var protocol = \$("#protocol").val();
 116
 117                 if (protocol === undefined)
 118                         return;
 119
 120                 // Check if a template is/should be used.
 121                 if (protocol === "template") {
 122                         \$("#PROTOCOL_TEMPLATE").show();
 123                 } else {
 124                         \$("#PROTOCOL_TEMPLATE").hide();
 125                 }
 126
 127                 // Check if we are dealing with a protocol, that knows ports.
 128                 if (\$.inArray(protocol, PROTOCOLS_WITH_PORTS) >= 0) {
 129                         \$("#PROTOCOL_PORTS").show();
 130                 } else {
 131                         \$("#PROTOCOL_PORTS").hide();
 132                 }
 133
 134                 // Handle ICMP.
 135                 if (protocol === "ICMP") {
 136                         \$("#PROTOCOL_ICMP_TYPES").show();
 137                 } else {
 138                         \$("#PROTOCOL_ICMP_TYPES").hide();
 139                 }
 140         };
 141
 142         \$(document).ready(function() {
 143                 \$("#protocol").change(update_protocol);
 144                 update_protocol();
 145
 146                 // Show/Hide elements when NAT checkbox is checked.
 147                 if (\$("#USE_NAT").attr("checked")) {
 148                         \$("#actions").hide();
 149                 } else {
 150                         \$(".NAT").hide();
 151                 }
 152
 153                 // Show NAT area when "use nat" checkbox is clicked
 154                 \$("#USE_NAT").change(function() {
 155                         \$(".NAT").toggle();
 156                         \$("#actions").toggle();
 157                 });
 158
 159                 // Time constraints
 160                 if(!\$("#USE_TIME_CONSTRAINTS").attr("checked")) {
 161                         \$("#TIME_CONSTRAINTS").hide();
 162                 }
 163                 \$("#USE_TIME_CONSTRAINTS").change(function() {
 164                         \$("#TIME_CONSTRAINTS").toggle();
 165                 });
 166
 167                 // Limit concurrent connections per ip
 168                 if(!\$("#USE_LIMIT_CONCURRENT_CONNECTIONS_PER_IP").attr("checked")) {
 169                         \$("#LIMIT_CON").hide();
 170                 }
 171                 \$("#USE_LIMIT_CONCURRENT_CONNECTIONS_PER_IP").change(function() {
 172                         \$("#LIMIT_CON").toggle();
 173                 });
 174
 175                 // Rate-limit new connections
 176                 if(!\$("#USE_RATELIMIT").attr("checked")) {
 177                         \$("#RATELIMIT").hide();
 178                 }
 179                 \$("#USE_RATELIMIT").change(function() {
 180                         \$("#RATELIMIT").toggle();
 181                 });
 182
 183                 // Automatically select radio buttons when corresponding
 184                 // dropdown menu changes.
 185                 \$("select").change(function() {
 186                         var id = \$(this).attr("name");
 187                         \$('#' + id).prop("checked", true);
 188                 });
 189         });
 190 </script>
 191 END
 192
 193 ####  ACTION  #####
 194
 195 if ($fwdfwsettings{'ACTION'} eq 'saverule')
 196 {
 197         &General::readhasharray("$configfwdfw", \%configfwdfw);
 198         &General::readhasharray("$configinput", \%configinputfw);
 199         &General::readhasharray("$configoutgoing", \%configoutgoingfw);
 200         #Set Variables according to the JQuery code in protocol section
 201         if ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP')
 202         {
 203                 if ($fwdfwsettings{'SRC_PORT'} ne '')
 204                 {
 205                         $fwdfwsettings{'USE_SRC_PORT'} = 'ON';
 206                 }
 207                 if ($fwdfwsettings{'TGT_PORT'} ne '')
 208                 {
 209                         $fwdfwsettings{'USESRV'} = 'ON';
 210                         $fwdfwsettings{'grp3'} = 'TGT_PORT';
 211                 }
 212         }
 213         if ($fwdfwsettings{'PROT'} eq 'template')
 214         {
 215                 $fwdfwsettings{'USESRV'} = 'ON';
 216         }
 217         $errormessage=&checksource;
 218         if(!$errormessage){&checktarget;}
 219         if(!$errormessage){&checkrule;}
 220
 221         #check if manual ip (source) is orange network
 222         if ($fwdfwsettings{'grp1'} eq 'src_addr'){
 223                 my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
 224                 if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
 225                         $checkorange='on';
 226                 }
 227         }
 228         #check useless rules
 229         if(     ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq 'ORANGE' || $checkorange eq 'on') && $fwdfwsettings{'grp2'} eq 'ipfire'){
 230                 $errormessage.=$Lang::tr{'fwdfw useless rule'}."<br>";
 231         }
 232         #check if we try to break rules
 233         if(     $fwdfwsettings{'grp1'} eq 'ipfire_src' && $fwdfwsettings{'grp2'} eq 'ipfire'){
 234                 $errormessage=$Lang::tr{'fwdfw err same'};
 235         }
 236         #INPUT part
 237         if($fwdfwsettings{'grp2'} eq 'ipfire' && $fwdfwsettings{$fwdfwsettings{'grp1'}} ne 'ORANGE'){
 238                 $fwdfwsettings{'config'}=$configinput;
 239                 $fwdfwsettings{'chain'} = 'INPUTFW';
 240                 my $maxkey=&General::findhasharraykey(\%configinputfw);
 241                 #check if we have an identical rule already
 242                 if($fwdfwsettings{'oldrulenumber'} eq $fwdfwsettings{'rulepos'}){
 243                         foreach my $key (sort keys %configinputfw){
 244                                 if (   "$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'},$fwdfwsettings{'nat'},$fwdfwsettings{'LIMIT_CON_CON'},$fwdfwsettings{'concon'},$fwdfwsettings{'RATE_LIMIT'},$fwdfwsettings{'ratecon'},$fwdfwsettings{'RATETIME'}"
 245                                         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],$configinputfw{$key}[32],$configinputfw{$key}[33],$configinputfw{$key}[34],$configinputfw{$key}[35],$configinputfw{$key}[36]"){
 246                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 247                                                 if($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
 248                                                         $errormessage=$Lang::tr{'fwdfw err remark'}."<br>";
 249                                                 }
 250                                                 if($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && &validremark($fwdfwsettings{'ruleremark'})){
 251                                                         $errormessage='';
 252                                                 }
 253                                                 if ($fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'}){
 254                                                         $fwdfwsettings{'nosave'} = 'on';
 255                                                 }
 256                                 }
 257                         }
 258                 }
 259                 #check Rulepos on new Rule
 260                 if($fwdfwsettings{'rulepos'} > 0 && !$fwdfwsettings{'oldrulenumber'}){
 261                         $fwdfwsettings{'oldrulenumber'}=$maxkey;
 262                         foreach my $key (sort keys %configinputfw){
 263                                 if (   "$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'},$fwdfwsettings{'nat'},$fwdfwsettings{'LIMIT_CON_CON'},$fwdfwsettings{'concon'},$fwdfwsettings{'RATE_LIMIT'},$fwdfwsettings{'ratecon'},$fwdfwsettings{'RATETIME'}"
 264                                         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],$configinputfw{$key}[32],$configinputfw{$key}[33],$configinputfw{$key}[34],$configinputfw{$key}[35],$configinputfw{$key}[36]"){
 265                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 266                                 }
 267                         }
 268                 }
 269                 #check if we just close a rule
 270                 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 $fwdfwsettings{'chain'} ) {
 271                         if($fwdfwsettings{'nosave'} eq 'on' && $fwdfwsettings{'updatefwrule'} eq 'on'){
 272                                 $errormessage='';
 273                                 $fwdfwsettings{'nosave2'} = 'on';
 274                         }
 275                 }
 276                 if (!$errormessage){
 277                         if($fwdfwsettings{'nosave2'} ne 'on'){
 278                                 &saverule(\%configinputfw,$configinput);
 279                         }
 280                 }
 281         }elsif($fwdfwsettings{'grp1'} eq 'ipfire_src' ){
 282         # OUTGOING PART
 283                 $fwdfwsettings{'config'}=$configoutgoing;
 284                 $fwdfwsettings{'chain'} = 'OUTGOINGFW';
 285                 my $maxkey=&General::findhasharraykey(\%configoutgoingfw);
 286                 if($fwdfwsettings{'oldrulenumber'} eq $fwdfwsettings{'rulepos'}){
 287                         foreach my $key (sort keys %configoutgoingfw){
 288                                 if (   "$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'},$fwdfwsettings{'nat'},$fwdfwsettings{'LIMIT_CON_CON'},$fwdfwsettings{'concon'},$fwdfwsettings{'RATE_LIMIT'},$fwdfwsettings{'ratecon'},$fwdfwsettings{'RATETIME'}"
 289                                         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],$configoutgoingfw{$key}[32],$configoutgoingfw{$key}[33],$configoutgoingfw{$key}[34],$configoutgoingfw{$key}[35],$configoutgoingfw{$key}[36]"){
 290                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 291                                                 if($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
 292                                                         $errormessage=$Lang::tr{'fwdfw err remark'}."<br>";
 293                                                 }
 294                                                 if($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && &validremark($fwdfwsettings{'ruleremark'})){
 295                                                         $errormessage='';
 296                                                 }
 297                                                 if ($fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'}){
 298                                                         $fwdfwsettings{'nosave'} = 'on';
 299                                                 }
 300                                 }
 301                         }
 302                 }
 303                 #check Rulepos on new Rule
 304                 if($fwdfwsettings{'rulepos'} > 0 && !$fwdfwsettings{'oldrulenumber'}){
 305                         $fwdfwsettings{'oldrulenumber'}=$maxkey;
 306                         foreach my $key (sort keys %configoutgoingfw){
 307                                 if (   "$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'},$fwdfwsettings{'nat'},$fwdfwsettings{'LIMIT_CON_CON'},$fwdfwsettings{'concon'},$fwdfwsettings{'RATE_LIMIT'},$fwdfwsettings{'ratecon'},$fwdfwsettings{'RATETIME'}"
 308                                         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],$configoutgoingfw{$key}[32],$configoutgoingfw{$key}[33],$configoutgoingfw{$key}[34],$configoutgoingfw{$key}[35],$configoutgoingfw{$key}[36]"){
 309                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 310                                 }
 311                         }
 312                 }
 313                 #check if we just close a rule
 314                 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 $fwdfwsettings{'chain'} ) {
 315                         if($fwdfwsettings{'nosave'} eq 'on' && $fwdfwsettings{'updatefwrule'} eq 'on'){
 316                                 $fwdfwsettings{'nosave2'} = 'on';
 317                                 $errormessage='';
 318                         }
 319                 }
 320                 #increase counters
 321                 if (!$errormessage){
 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'},$fwdfwsettings{'LIMIT_CON_CON'},$fwdfwsettings{'concon'},$fwdfwsettings{'RATE_LIMIT'},$fwdfwsettings{'ratecon'},$fwdfwsettings{'RATETIME'}"
 335                                         eq "$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{$key}[31],$configfwdfw{$key}[32],$configfwdfw{$key}[33],$configfwdfw{$key}[34],$configfwdfw{$key}[35],$configfwdfw{$key}[36]"){
 336                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 337                                                 if($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
 338                                                         $errormessage=$Lang::tr{'fwdfw err remark'}."<br>";
 339                                                 }
 340                                                 if($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && &validremark($fwdfwsettings{'ruleremark'})){
 341                                                         $errormessage='';
 342                                                 }
 343                                                 if ($fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'}){
 344                                                         $fwdfwsettings{'nosave'} = 'on';
 345                                                 }
 346                                 }
 347                         }
 348                 }
 349                 #check Rulepos on new Rule
 350                 if($fwdfwsettings{'rulepos'} > 0 && !$fwdfwsettings{'oldrulenumber'}){
 351                         $fwdfwsettings{'oldrulenumber'}=$maxkey;
 352                         foreach my $key (sort keys %configfwdfw){
 353                                 if (   "$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'},$fwdfwsettings{'LIMIT_CON_CON'},$fwdfwsettings{'concon'},$fwdfwsettings{'RATE_LIMIT'},$fwdfwsettings{'ratecon'},$fwdfwsettings{'RATETIME'}"
 354                                         eq "$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{$key}[31],$configfwdfw{$key}[32],$configfwdfw{$key}[33],$configfwdfw{$key}[34],$configfwdfw{$key}[35],$configfwdfw{$key}[36]"){
 355                                                 $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 356                                 }
 357                         }
 358                 }
 359                 #check if we just close a rule
 360                 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 $fwdfwsettings{'chain'}){
 361                         if($fwdfwsettings{'nosave'} eq 'on' && $fwdfwsettings{'updatefwrule'} eq 'on'){
 362                                 $fwdfwsettings{'nosave2'} = 'on';
 363                                 $errormessage='';
 364                         }
 365                 }
 366                 #check max concurrent connections per ip address
 367                 if ($fwdfwsettings{'LIMIT_CON_CON'} eq 'ON'){
 368                         if (!($fwdfwsettings{'concon'} =~ /^(\d+)$/)) {
 369                                 $errormessage.=$Lang::tr{'fwdfw err concon'};
 370                         }
 371                 }else{
 372                         $fwdfwsettings{'concon'}='';
 373                 }
 374                 #check ratelimit value
 375                 if ($fwdfwsettings{'RATE_LIMIT'} eq 'ON'){
 376                         if (!($fwdfwsettings{'ratecon'} =~ /^(\d+)$/)) {
 377                                 $errormessage.=$Lang::tr{'fwdfw err ratecon'};
 378                         }
 379                 }else{
 380                         $fwdfwsettings{'ratecon'}='';
 381                 }
 382                 #increase counters
 383                 if (!$errormessage){
 384                         if ($fwdfwsettings{'nosave2'} ne 'on'){
 385                                 &saverule(\%configfwdfw,$configfwdfw);
 386                         }
 387                 }
 388         }
 389         if ($errormessage){
 390                 &newrule;
 391         }else{
 392                 if($fwdfwsettings{'nosave2'} ne 'on'){
 393                         &General::firewall_config_changed();
 394                 }
 395                 &base;
 396         }
 397 }
 398 if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw newrule'})
 399 {
 400         &newrule;
 401 }
 402 if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw toggle'})
 403 {
 404         my %togglehash=();
 405         &General::readhasharray($fwdfwsettings{'config'}, \%togglehash);
 406         foreach my $key (sort keys %togglehash){
 407                 if ($key eq $fwdfwsettings{'key'}){
 408                         if ($togglehash{$key}[2] eq 'ON'){$togglehash{$key}[2]='';}else{$togglehash{$key}[2]='ON';}
 409                 }
 410         }
 411         &General::writehasharray($fwdfwsettings{'config'}, \%togglehash);
 412         &General::firewall_config_changed();
 413         &base;
 414 }
 415 if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw togglelog'})
 416 {
 417         my %togglehash=();
 418         &General::readhasharray($fwdfwsettings{'config'}, \%togglehash);
 419         foreach my $key (sort keys %togglehash){
 420                 if ($key eq $fwdfwsettings{'key'}){
 421                         if ($togglehash{$key}[17] eq 'ON'){$togglehash{$key}[17]='';}else{$togglehash{$key}[17]='ON';}
 422                 }
 423         }
 424         &General::writehasharray($fwdfwsettings{'config'}, \%togglehash);
 425         &General::firewall_config_changed();
 426         &base;
 427 }
 428 if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw reread'})
 429 {
 430         &General::firewall_reload();
 431         &base;
 432 }
 433 if ($fwdfwsettings{'ACTION'} eq 'editrule')
 434 {
 435         $fwdfwsettings{'updatefwrule'}='on';
 436         &newrule;
 437 }
 438 if ($fwdfwsettings{'ACTION'} eq 'deleterule')
 439 {
 440         &deleterule;
 441 }
 442 if ($fwdfwsettings{'ACTION'} eq 'moveup')
 443 {
 444         &pos_up;
 445         &base;
 446 }
 447 if ($fwdfwsettings{'ACTION'} eq 'movedown')
 448 {
 449         &pos_down;
 450         &base;
 451 }
 452 if ($fwdfwsettings{'ACTION'} eq 'copyrule')
 453 {
 454         $fwdfwsettings{'copyfwrule'}='on';
 455         &newrule;
 456 }
 457 if ($fwdfwsettings{'ACTION'} eq '' or $fwdfwsettings{'ACTION'} eq 'reset')
 458 {
 459         &base;
 460 }
 461 ###  Functions  ####
 462 sub addrule
 463 {
 464         &error;
 465
 466         &Header::openbox('100%', 'left', "");
 467         print <<END;
 468                 <form method="POST" action="">
 469                         <table border='0' width="100%">
 470                                 <tr>
 471                                         <td align='center'>
 472                                                 <input type='submit' name='ACTION' value='$Lang::tr{'fwdfw newrule'}'>
 473 END
 474
 475         if (&General::firewall_needs_reload()) {
 476                 print <<END;
 477                         <input type='submit' name='ACTION' value='$Lang::tr{'fwdfw reread'}' style='font-weight: bold; color: green;'>
 478 END
 479         }
 480
 481         print <<END;
 482                                         </td>
 483                                 </tr>
 484                         </table>
 485                 </form>
 486
 487                 <br>
 488 END
 489
 490         &Header::closebox();
 491         &viewtablerule;
 492 }
 493 sub base
 494 {
 495         &hint;
 496         &addrule;
 497 }
 498 sub changerule
 499 {
 500         my $oldchain=shift;
 501         $fwdfwsettings{'updatefwrule'}='';
 502         $fwdfwsettings{'config'}=$oldchain;
 503         $fwdfwsettings{'nobase'}='on';
 504         &deleterule;
 505 }
 506 sub checksource
 507 {
 508         my ($ip,$subnet);
 509         #check ip-address if manual
 510         if ($fwdfwsettings{'src_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'src_addr'} ne ''){
 511                 #check if ip with subnet
 512                 if ($fwdfwsettings{'src_addr'} =~ /^(.*?)\/(.*?)$/) {
 513                         ($ip,$subnet)=split (/\//,$fwdfwsettings{'src_addr'});
 514                         $subnet = &General::iporsubtocidr($subnet);
 515                         $fwdfwsettings{'isip'}='on';
 516                 }
 517                 #check if only ip
 518                 if($fwdfwsettings{'src_addr'}=~/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/){
 519                         $ip=$fwdfwsettings{'src_addr'};
 520                         $subnet = '32';
 521                         $fwdfwsettings{'isip'}='on';
 522                 }
 523
 524                 if ($fwdfwsettings{'isip'} ne 'on'){
 525                         if (&General::validmac($fwdfwsettings{'src_addr'})){
 526                                 $fwdfwsettings{'ismac'}='on';
 527                         }
 528                 }
 529                 if ($fwdfwsettings{'isip'} eq 'on'){
 530                         ##check if ip is valid
 531                         if (! &General::validip($ip)){
 532                                 $errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
 533                                 return $errormessage;
 534                         }
 535                         #check and form valid IP
 536                         $ip=&General::ip2dec($ip);
 537                         $ip=&General::dec2ip($ip);
 538                         #check if net or broadcast
 539                         $fwdfwsettings{'src_addr'}="$ip/$subnet";
 540                         if(!&General::validipandmask($fwdfwsettings{'src_addr'})){
 541                                 $errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
 542                                 return $errormessage;
 543                         }
 544                 }
 545                 if ($fwdfwsettings{'isip'} ne 'on' && $fwdfwsettings{'ismac'} ne 'on'){
 546                         $errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
 547                         return $errormessage;
 548                 }
 549         }elsif($fwdfwsettings{'src_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'src_addr'} eq ''){
 550                 $fwdfwsettings{'grp1'}='std_net_src';
 551                 $fwdfwsettings{$fwdfwsettings{'grp1'}} = 'ALL';
 552         }
 553
 554         #check empty fields
 555         if ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq ''){ $errormessage.=$Lang::tr{'fwdfw err nosrc'}."<br>";}
 556         if($fwdfwsettings{'USE_SRC_PORT'} eq 'ON' && ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP') && $fwdfwsettings{'SRC_PORT'} ne ''){
 557                 my @parts=split(",",$fwdfwsettings{'SRC_PORT'});
 558                 my @values=();
 559                 foreach (@parts){
 560                         chomp($_);
 561                         if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
 562                                 my $check;
 563                                 #change dashes with :
 564                                 $_=~ tr/-/:/;
 565                                 if ($_ eq "*") {
 566                                         push(@values,"1:65535");
 567                                         $check='on';
 568                                 }
 569                                 if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
 570                                         push(@values,"1:$2");
 571                                         $check='on';
 572                                 }
 573                                 if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/ ) {
 574                                         push(@values,"$1:65535");
 575                                         $check='on'
 576                                 }
 577                                 $errormessage .= &General::validportrange($_, 'destination');
 578                                 if(!$check){
 579                                         push (@values,$_);
 580                                 }
 581                         }else{
 582                                 if (&General::validport($_)){
 583                                         push (@values,$_);
 584                                 }else{
 585
 586                                 }
 587                         }
 588                 }
 589                 $fwdfwsettings{'SRC_PORT'}=join("|",@values);
 590         }
 591         return $errormessage;
 592 }
 593 sub checktarget
 594 {
 595         my ($ip,$subnet);
 596         &General::readhasharray("$configsrv", \%customservice);
 597         #check DNAT settings (has to be single Host and single Port or portrange)
 598         if ($fwdfwsettings{'USE_NAT'} eq 'ON' && $fwdfwsettings{'nat'} eq 'dnat'){
 599                 if($fwdfwsettings{'grp2'} eq 'tgt_addr' || $fwdfwsettings{'grp2'} eq 'cust_host_tgt' || $fwdfwsettings{'grp2'} eq 'ovpn_host_tgt'){
 600                         #check if manual ip is a single Host (if set)
 601                         if ($fwdfwsettings{'grp2'} eq 'tgt_addr'){
 602                                 my @tmp= split (/\./,$fwdfwsettings{$fwdfwsettings{'grp2'}});
 603                                 my @tmp1= split ("/",$tmp[3]);
 604                                 if (($tmp1[0] eq "0") || ($tmp1[0] eq "255"))
 605                                 {
 606                                         $errormessage=$Lang::tr{'fwdfw dnat error'}."<br>";
 607                                         return $errormessage;
 608                                 }
 609                         }
 610                         #check if Port is a single Port or portrange
 611                         if ($fwdfwsettings{'nat'} eq 'dnat' &&  $fwdfwsettings{'grp3'} eq 'TGT_PORT'){
 612                                 if(($fwdfwsettings{'PROT'} ne 'TCP'|| $fwdfwsettings{'PROT'} ne 'UDP') && $fwdfwsettings{'TGT_PORT'} eq ''){
 613                                         $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 614                                         return $errormessage;
 615                                 }
 616                                 if (($fwdfwsettings{'PROT'} eq 'TCP'|| $fwdfwsettings{'PROT'} eq 'UDP') && $fwdfwsettings{'TGT_PORT'} ne '' && !&check_natport($fwdfwsettings{'TGT_PORT'})){
 617                                         $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 618                                         return $errormessage;
 619                                 }
 620                         }
 621                 }else{
 622                         if ($fwdfwsettings{'grp2'} ne 'ipfire'){
 623                                 $errormessage=$Lang::tr{'fwdfw dnat error'}."<br>";
 624                                 return $errormessage;
 625                         }
 626                 }
 627         }
 628         if ($fwdfwsettings{'tgt_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{'tgt_addr'} ne ''){
 629                 #check if ip with subnet
 630                 if ($fwdfwsettings{'tgt_addr'} =~ /^(.*?)\/(.*?)$/) {
 631                         ($ip,$subnet)=split (/\//,$fwdfwsettings{'tgt_addr'});
 632                         $subnet = &General::iporsubtocidr($subnet);
 633                 }
 634                 #check if only ip
 635                 if($fwdfwsettings{'tgt_addr'}=~/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/){
 636                         $ip=$fwdfwsettings{'tgt_addr'};
 637                         $subnet='32';
 638                 }
 639                 #check if ip is valid
 640                 if (! &General::validip($ip)){
 641                         $errormessage.=$Lang::tr{'fwdfw err tgt_addr'}."<br>";
 642                         return $errormessage;
 643                 }
 644                 #check and form valid IP
 645                 $ip=&General::ip2dec($ip);
 646                 $ip=&General::dec2ip($ip);
 647                 $fwdfwsettings{'tgt_addr'}="$ip/$subnet";
 648                 if(!&General::validipandmask($fwdfwsettings{'tgt_addr'})){
 649                         $errormessage.=$Lang::tr{'fwdfw err tgt_addr'}."<br>";
 650                         return $errormessage;
 651                 }
 652         }elsif($fwdfwsettings{'tgt_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{'tgt_addr'} eq ''){
 653                 $fwdfwsettings{'grp2'}='std_net_tgt';
 654                 $fwdfwsettings{$fwdfwsettings{'grp2'}} = 'ALL';
 655         }
 656         #check for mac in targetgroup
 657         if ($fwdfwsettings{'grp2'} eq 'cust_grp_tgt'){
 658                 &General::readhasharray("$configgrp", \%customgrp);
 659                 &General::readhasharray("$confighost", \%customhost);
 660                 foreach my $grpkey (sort keys %customgrp){
 661                         foreach my $hostkey (sort keys %customhost){
 662                                 if ($customgrp{$grpkey}[2] eq $customhost{$hostkey}[0] && $customhost{$hostkey}[1] eq 'mac'){
 663                                         $hint=$Lang::tr{'fwdfw hint mac'};
 664                                         return $hint;
 665                                 }
 666                         }
 667                 }
 668         }
 669         #check empty fields
 670         if ($fwdfwsettings{$fwdfwsettings{'grp2'}} eq ''){ $errormessage.=$Lang::tr{'fwdfw err notgt'}."<br>";}
 671         #check tgt services
 672         if ($fwdfwsettings{'USESRV'} eq 'ON'){
 673                 if ($fwdfwsettings{'grp3'} eq 'cust_srv'){
 674                         $fwdfwsettings{'TGT_PROT'}='';
 675                         $fwdfwsettings{'ICMP_TGT'}='';
 676                         $fwdfwsettings{'TGT_PORT'}='';
 677                 }
 678                 if ($fwdfwsettings{'grp3'} eq 'cust_srvgrp'){
 679                         $fwdfwsettings{'TGT_PROT'}='';
 680                         $fwdfwsettings{'ICMP_TGT'}='';
 681                         $fwdfwsettings{'TGT_PORT'}='';
 682                         #check target service
 683                         if($fwdfwsettings{$fwdfwsettings{'grp3'}} eq ''){
 684                                 $errormessage.=$Lang::tr{'fwdfw err tgt_grp'};
 685                         }
 686                 }
 687                 if ($fwdfwsettings{'grp3'} eq 'TGT_PORT'){
 688                         if ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP'){
 689                                 if ($fwdfwsettings{'TGT_PORT'} ne ''){
 690                                         if ($fwdfwsettings{'TGT_PORT'} =~ "," && $fwdfwsettings{'USE_NAT'} && $fwdfwsettings{'nat'} eq 'dnat') {
 691                                                 $errormessage=$Lang::tr{'fwdfw dnat porterr'}."<br>";
 692                                                 return $errormessage;
 693                                         }
 694                                         my @parts=split(",",$fwdfwsettings{'TGT_PORT'});
 695                                         my @values=();
 696                                         foreach (@parts){
 697                                                 chomp($_);
 698                                                 if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
 699                                                         my $check;
 700                                                         #change dashes with :
 701                                                         $_=~ tr/-/:/;
 702                                                         if ($_ eq "*") {
 703                                                                 push(@values,"1:65535");
 704                                                                 $check='on';
 705                                                         }
 706                                                         if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
 707                                                                 push(@values,"1:$2");
 708                                                                 $check='on';
 709                                                         }
 710                                                         if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/) {
 711                                                                 push(@values,"$1:65535");
 712                                                                 $check='on'
 713                                                         }
 714                                                         $errormessage .= &General::validportrange($_, 'destination');
 715                                                         if(!$check){
 716                                                                 push (@values,$_);
 717                                                         }
 718                                                 }else{
 719                                                         if (&General::validport($_)){
 720                                                                 push (@values,$_);
 721                                                         }else{
 722                                                                 $errormessage=$Lang::tr{'fwdfw err tgt_port'};
 723                                                                 return $errormessage;
 724                                                         }
 725                                                 }
 726                                         }
 727                                         $fwdfwsettings{'TGT_PORT'}=join("|",@values);
 728                                 }
 729                         }elsif ($fwdfwsettings{'PROT'} eq 'GRE'){
 730                                         $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 731                                         $fwdfwsettings{'TGT_PORT'} = '';
 732                                         $fwdfwsettings{'ICMP_TGT'} = '';
 733                         }elsif ($fwdfwsettings{'PROT'} eq 'ESP'){
 734                                         $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 735                                         $fwdfwsettings{'TGT_PORT'} = '';
 736                                         $fwdfwsettings{'ICMP_TGT'}='';
 737                         }elsif ($fwdfwsettings{'PROT'} eq 'AH'){
 738                                         $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 739                                         $fwdfwsettings{'TGT_PORT'} = '';
 740                                         $fwdfwsettings{'ICMP_TGT'}='';
 741                         }elsif ($fwdfwsettings{'PROT'} eq 'ICMP'){
 742                                 $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 743                                 $fwdfwsettings{'TGT_PORT'} = '';
 744                         }
 745                 }
 746         }
 747         #check targetport
 748         if ($fwdfwsettings{'USESRV'} ne 'ON'){
 749                 $fwdfwsettings{'grp3'}='';
 750                 $fwdfwsettings{$fwdfwsettings{'grp3'}}='';
 751                 $fwdfwsettings{'ICMP_TGT'}='';
 752         }
 753         #check timeframe
 754         if($fwdfwsettings{'TIME'} eq 'ON'){
 755                 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 ''){
 756                         $errormessage=$Lang::tr{'fwdfw err time'};
 757                         return $errormessage;
 758                 }
 759         }
 760         return $errormessage;
 761 }
 762 sub check_natport
 763 {
 764         my $val=shift;
 765         if($fwdfwsettings{'USE_NAT'} eq 'ON' && $fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} ne ''){
 766                 if ($fwdfwsettings{'dnatport'} =~ /^(\d+)\-(\d+)$/) {
 767                         $fwdfwsettings{'dnatport'} =~ tr/-/:/;
 768                         if ($fwdfwsettings{'dnatport'} eq "*") {
 769                                 $fwdfwsettings{'dnatport'}="1:65535";
 770                         }
 771                         if ($fwdfwsettings{'dnatport'} =~ /^(\D)\:(\d+)$/) {
 772                                 $fwdfwsettings{'dnatport'} = "1:$2";
 773                         }
 774                         if ($fwdfwsettings{'dnatport'} =~ /^(\d+)\:(\D)$/) {
 775                                 $fwdfwsettings{'dnatport'} ="$1:65535";
 776                         }
 777                 }
 778                 return 1;
 779         }
 780         if ($val =~ "," || $val>65536 || $val<0){
 781                 return 0;
 782         }
 783         return 1;
 784 }
 785 sub checkrule
 786 {
 787         #check valid port for NAT
 788         if($fwdfwsettings{'USE_NAT'} eq 'ON'){
 789                 #RULE_ACTION must be ACCEPT if we use NAT
 790                 $fwdfwsettings{'RULE_ACTION'} = 'ACCEPT';
 791
 792                 #if no dnat or snat selected errormessage
 793                 if ($fwdfwsettings{'nat'} eq ''){
 794                         $errormessage=$Lang::tr{'fwdfw dnat nochoice'};
 795                         return;
 796                 }
 797
 798                 #if using snat, the external port has to be empty
 799                 if ($fwdfwsettings{'nat'} eq 'snat' && $fwdfwsettings{'dnatport'} ne ''){
 800                         $errormessage=$Lang::tr{'fwdfw dnat extport'};
 801                         return;
 802                 }
 803                 #if no dest port is given in nat area, take target host port
 804                 if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'grp3'} eq 'TGT_PORT' && $fwdfwsettings{'dnatport'} eq ''){$fwdfwsettings{'dnatport'}=$fwdfwsettings{'TGT_PORT'};}
 805                 if($fwdfwsettings{'TGT_PORT'} eq '' && $fwdfwsettings{'dnatport'} ne '' && ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP')){
 806                         $errormessage=$Lang::tr{'fwdfw dnat porterr2'};
 807                         return;
 808                 }
 809                 #check if port given in nat area is a single valid port or portrange
 810                 if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'TGT_PORT'} ne '' && !&check_natport($fwdfwsettings{'dnatport'})){
 811                         $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 812                 }elsif($fwdfwsettings{'USESRV'} eq 'ON' && $fwdfwsettings{'grp3'} eq 'cust_srv'){
 813                         my $custsrvport;
 814                         #get service Protocol and Port
 815                         foreach my $key (sort keys %customservice){
 816                                 if($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservice{$key}[0]){
 817                                         if ($customservice{$key}[2] ne 'TCP' && $customservice{$key}[2] ne 'UDP'){
 818                                                 $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 819                                         }
 820                                         $custsrvport= $customservice{$key}[1];
 821                                 }
 822                         }
 823                         if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} eq ''){$fwdfwsettings{'dnatport'}=$custsrvport;}
 824                 }
 825                 #check if DNAT port is multiple
 826                 if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} ne ''){
 827                         my @parts=split(",",$fwdfwsettings{'dnatport'});
 828                                         my @values=();
 829                                         foreach (@parts){
 830                                                 chomp($_);
 831                                                 if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
 832                                                         my $check;
 833                                                         #change dashes with :
 834                                                         $_=~ tr/-/:/;
 835                                                         if ($_ eq "*") {
 836                                                                 push(@values,"1:65535");
 837                                                                 $check='on';
 838                                                         }
 839                                                         if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
 840                                                                 push(@values,"1:$2");
 841                                                                 $check='on';
 842                                                         }
 843                                                         if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/) {
 844                                                                 push(@values,"$1:65535");
 845                                                                 $check='on'
 846                                                         }
 847                                                         $errormessage .= &General::validportrange($_, 'destination');
 848                                                         if(!$check){
 849                                                                 push (@values,$_);
 850                                                         }
 851                                                 }else{
 852                                                         if (&General::validport($_)){
 853                                                                 push (@values,$_);
 854                                                         }else{
 855
 856                                                         }
 857                                                 }
 858                                         }
 859                                         $fwdfwsettings{'dnatport'}=join("|",@values);
 860                 }
 861                 #check if a rule with prot tcp or udp and ports is edited and now prot is "all", then delete all ports
 862                 if($fwdfwsettings{'PROT'} eq ''){
 863                         $fwdfwsettings{'dnatport'}='';
 864                 }
 865         }
 866         #check valid remark
 867         if ($fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
 868                 $errormessage.=$Lang::tr{'fwdfw err remark'}."<br>";
 869         }
 870         #check if source and target identical
 871         if ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{$fwdfwsettings{'grp1'}} ne 'ALL'){
 872                 $errormessage=$Lang::tr{'fwdfw err same'};
 873                 return $errormessage;
 874         }
 875         #get source and targetip address if possible
 876         my ($sip,$scidr,$tip,$tcidr);
 877         ($sip,$scidr)=&get_ip("src","grp1");
 878         ($tip,$tcidr)=&get_ip("tgt","grp2");
 879         #check same iprange in source and target
 880         if ($sip ne '' && $scidr ne '' && $tip ne '' && $tcidr ne ''){
 881                 my $networkip1=&General::getnetworkip($sip,$scidr);
 882                 my $networkip2=&General::getnetworkip($tip,$tcidr);
 883                 if ($scidr gt $tcidr){
 884                         if ( &General::IpInSubnet($networkip1,$tip,&General::iporsubtodec($tcidr))){
 885                                 $errormessage.=$Lang::tr{'fwdfw err samesub'};
 886                         }
 887                 }elsif($scidr eq $tcidr && $scidr eq '32'){
 888                         my ($sbyte1,$sbyte2,$sbyte3,$sbyte4)=split(/\./,$networkip1);
 889                         my ($tbyte1,$tbyte2,$tbyte3,$tbyte4)=split(/\./,$networkip2);
 890                                 if ($sbyte1 eq $tbyte1 && $sbyte2 eq $tbyte2 && $sbyte3 eq $tbyte3){
 891                                         $hint=$Lang::tr{'fwdfw hint ip1'}."<br>";
 892                                         $hint.=$Lang::tr{'fwdfw hint ip2'}." Source: $networkip1/$scidr Target: $networkip2/$tcidr<br>";
 893                                 }
 894                 }else{
 895                         if ( &General::IpInSubnet($networkip2,$sip,&General::iporsubtodec($scidr)) ){
 896                         $errormessage.=$Lang::tr{'fwdfw err samesub'};
 897                         }
 898                 }
 899         }
 900         #when icmp selected, no source and targetport allowed
 901         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')){
 902                 $errormessage.=$Lang::tr{'fwdfw err prot_port'};
 903                 return;
 904         }
 905         #change protocol if prot not equal dest single service
 906         if ($fwdfwsettings{'grp3'} eq 'cust_srv'){
 907                 foreach my $key (sort keys %customservice){
 908                         if($customservice{$key}[0] eq $fwdfwsettings{$fwdfwsettings{'grp3'}}){
 909                                 if ($customservice{$key}[2] ne $fwdfwsettings{'PROT'}){
 910                                         $fwdfwsettings{'PROT'} = $customservice{$key}[2];
 911                                         last;
 912                                 }
 913                         }
 914                 }
 915         }
 916         #check source and destination protocol if source manual and dest servicegroup
 917         if ($fwdfwsettings{'grp3'} eq 'cust_srvgrp'){
 918                 $fwdfwsettings{'PROT'} = '';
 919         }
 920         #ATTENTION: $fwdfwsetting{'TGT_PROT'} deprecated since 30.09.2013
 921         $fwdfwsettings{'TGT_PROT'}=''; #Set field empty (deprecated)
 922         #Check ICMP Types
 923         if ($fwdfwsettings{'PROT'} eq 'ICMP'){
 924                 $fwdfwsettings{'USE_SRC_PORT'}='';
 925                 $fwdfwsettings{'SRC_PORT'}='';
 926                 #$fwdfwsettings{'USESRV'}='';
 927                 $fwdfwsettings{'TGT_PORT'}='';
 928                 &General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
 929                 foreach my $key (keys %icmptypes){
 930                         if($fwdfwsettings{'ICMP_TYPES'} eq "$icmptypes{$key}[0] ($icmptypes{$key}[1])"){
 931                                 $fwdfwsettings{'ICMP_TYPES'}="$icmptypes{$key}[0]";
 932                         }
 933                 }
 934         }elsif($fwdfwsettings{'PROT'} eq 'GRE'){
 935                 $fwdfwsettings{'USE_SRC_PORT'}='';
 936                 $fwdfwsettings{'SRC_PORT'}='';
 937                 $fwdfwsettings{'ICMP_TYPES'}='';
 938                 $fwdfwsettings{'USESRV'}='';
 939                 $fwdfwsettings{'TGT_PORT'}='';
 940         }elsif($fwdfwsettings{'PROT'} eq 'ESP'){
 941                 $fwdfwsettings{'USE_SRC_PORT'}='';
 942                 $fwdfwsettings{'SRC_PORT'}='';
 943                 $fwdfwsettings{'ICMP_TYPES'}='';
 944                 $fwdfwsettings{'USESRV'}='';
 945                 $fwdfwsettings{'TGT_PORT'}='';
 946         }elsif($fwdfwsettings{'PROT'} eq 'AH'){
 947                 $fwdfwsettings{'USE_SRC_PORT'}='';
 948                 $fwdfwsettings{'SRC_PORT'}='';
 949                 $fwdfwsettings{'ICMP_TYPES'}='';
 950                 $fwdfwsettings{'USESRV'}='';
 951                 $fwdfwsettings{'TGT_PORT'}='';
 952         }elsif($fwdfwsettings{'PROT'} eq 'IGMP'){
 953                 $fwdfwsettings{'USE_SRC_PORT'}='';
 954                 $fwdfwsettings{'SRC_PORT'}='';
 955                 $fwdfwsettings{'ICMP_TYPES'}='';
 956                 $fwdfwsettings{'USESRV'}='';
 957                 $fwdfwsettings{'TGT_PORT'}='';
 958         }elsif($fwdfwsettings{'PROT'} eq 'IPv6'){
 959                 $fwdfwsettings{'USE_SRC_PORT'}='';
 960                 $fwdfwsettings{'SRC_PORT'}='';
 961                 $fwdfwsettings{'ICMP_TYPES'}='';
 962                 $fwdfwsettings{'USESRV'}='';
 963                 $fwdfwsettings{'TGT_PORT'}='';
 964         }elsif($fwdfwsettings{'PROT'} eq 'IPIP'){
 965                 $fwdfwsettings{'USE_SRC_PORT'}='';
 966                 $fwdfwsettings{'SRC_PORT'}='';
 967                 $fwdfwsettings{'ICMP_TYPES'}='';
 968                 $fwdfwsettings{'USESRV'}='';
 969                 $fwdfwsettings{'TGT_PORT'}='';
 970         }elsif($fwdfwsettings{'PROT'} ne 'TCP' && $fwdfwsettings{'PROT'} ne 'UDP'){
 971                 $fwdfwsettings{'ICMP_TYPES'}='';
 972                 $fwdfwsettings{'SRC_PORT'}='';
 973                 $fwdfwsettings{'TGT_PORT'}='';
 974         }elsif($fwdfwsettings{'PROT'} ne 'ICMP'){
 975                 $fwdfwsettings{'ICMP_TYPES'}='';
 976         }
 977 }
 978 sub checkvpn
 979 {
 980         my $ip=shift;
 981         #Test if manual IP is part of static OpenVPN networks
 982         &General::readhasharray("$configccdnet", \%ccdnet);
 983         foreach my $key (sort keys %ccdnet){
 984                 my ($vpnip,$vpnsubnet) = split ("/",$ccdnet{$key}[1]);
 985                 my $sub=&General::iporsubtodec($vpnsubnet);
 986                 if (&General::IpInSubnet($ip,$vpnip,$sub)){
 987                         return 0;
 988                 }
 989         }
 990         # A Test if manual ip is part of dynamic openvpn subnet is made in getcolor
 991         # because if one creates a custom host with the ip, we need to check the color there!
 992         # It does not make sense to check this here
 993
 994         # Test if manual IP is part of an OpenVPN N2N subnet does also not make sense here
 995         # Is also checked in getcolor
 996
 997         # Test if manual ip is part of an IPsec Network is also checked in getcolor
 998         return 1;
 999 }
1000 sub checkvpncolor
1001 {
1002
1003 }
1004 sub deleterule
1005 {
1006         my %delhash=();
1007         &General::readhasharray($fwdfwsettings{'config'}, \%delhash);
1008         foreach my $key (sort {$a <=> $b} keys %delhash){
1009                 if ($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 del_double
1030 {
1031         my %all=();
1032         @all{@_}=1;
1033         return (keys %all);
1034 }
1035 sub disable_rule
1036 {
1037         my $key1=shift;
1038         &General::readhasharray("$configfwdfw", \%configfwdfw);
1039         foreach my $key (sort keys %configfwdfw){
1040                         if ($key eq $key1 ){
1041                         if ($configfwdfw{$key}[2] eq 'ON'){$configfwdfw{$key}[2]='';}
1042                 }
1043         }
1044         &General::writehasharray("$configfwdfw", \%configfwdfw);
1045         &General::firewall_config_changed();
1046 }
1047 sub error
1048 {
1049         if ($errormessage) {
1050                 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1051                 print "<class name='base'>$errormessage\n";
1052                 print "&nbsp;</class>\n";
1053                 &Header::closebox();
1054         }
1055 }
1056 sub fillselect
1057 {
1058         my %hash=%{(shift)};
1059         my $val=shift;
1060         my $key;
1061         foreach my $key (sort { ncmp($hash{$a}[0],$hash{$b}[0]) }  keys %hash){
1062                 if($hash{$key}[0] eq $val){
1063                         print"<option value='$hash{$key}[0]' selected>$hash{$key}[0]</option>";
1064                 }else{
1065                         print"<option value='$hash{$key}[0]'>$hash{$key}[0]</option>";
1066                 }
1067         }
1068 }
1069 sub gen_dd_block
1070 {
1071         my $srctgt = shift;
1072         my $grp=shift;
1073         my $helper='';
1074         my $show='';
1075         $checked{'grp1'}{$fwdfwsettings{'grp1'}}                                = 'CHECKED';
1076         $checked{'grp2'}{$fwdfwsettings{'grp2'}}                                = 'CHECKED';
1077         $checked{'grp3'}{$fwdfwsettings{'grp3'}}                                = 'CHECKED';
1078         $checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
1079         $checked{'USESRV'}{$fwdfwsettings{'USESRV'}}                    = 'CHECKED';
1080         $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}}                    = 'CHECKED';
1081         $checked{'LOG'}{$fwdfwsettings{'LOG'}}                                  = 'CHECKED';
1082         $checked{'TIME'}{$fwdfwsettings{'TIME'}}                                = 'CHECKED';
1083         $checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}}                = 'CHECKED';
1084         $checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}}                = 'CHECKED';
1085         $checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}}                = 'CHECKED';
1086         $checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}}                = 'CHECKED';
1087         $checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}}                = 'CHECKED';
1088         $checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}}                = 'CHECKED';
1089         $checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}}                = 'CHECKED';
1090         $selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}}             = 'selected';
1091         $selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}}                 = 'selected';
1092         $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp1'}}} ='selected';
1093         $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
1094 print<<END;
1095                 <table width='100%' border='0'>
1096                 <tr><td width='50%' valign='top'>
1097                 <table width='95%' border='0'>
1098                 <tr><td width='1%'><input type='radio' name='$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;'>
1099 END
1100         foreach my $network (sort keys %defaultNetworks)
1101                 {
1102                         next if($defaultNetworks{$network}{'NAME'} eq "IPFire");
1103                         print "<option value='$defaultNetworks{$network}{'NAME'}'";
1104                         print " selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $defaultNetworks{$network}{'NAME'});
1105                         my $defnet="$defaultNetworks{$network}{'NAME'}_NETADDRESS";
1106                         my $defsub="$defaultNetworks{$network}{'NAME'}_NETMASK";
1107                         my $defsub1=&General::subtocidr($ifaces{$defsub});
1108                         $ifaces{$defnet}='' if ($defaultNetworks{$network}{'NAME'} eq 'RED');
1109                         if ($ifaces{$defnet}){
1110                                 print ">$network ($ifaces{$defnet}/$defsub1)</option>";
1111                         }else{
1112                                 print ">$network</option>";
1113                         }
1114                 }
1115         print"</select></td></tr>";
1116         #custom networks
1117         if (! -z $confignet || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1118                 print"<tr><td><input type='radio' name='$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_$srctgt' style='width:200px;'>";
1119                 &fillselect(\%customnetwork,$fwdfwsettings{$fwdfwsettings{$grp}});
1120                 print"</select></td>";
1121         }
1122         #custom hosts
1123         if (! -z $confighost || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1124                 print"<tr><td><input type='radio' name='$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_$srctgt' style='width:200px;'>";
1125                 &fillselect(\%customhost,$fwdfwsettings{$fwdfwsettings{$grp}});
1126                 print"</select></td>";
1127         }
1128         #custom groups
1129         if (! -z $configgrp || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1130                 print"<tr><td valign='top'><input type='radio' name='$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;'>";
1131                 foreach my $key (sort { ncmp($customgrp{$a}[0],$customgrp{$b}[0]) } keys %customgrp) {
1132                         if($helper ne $customgrp{$key}[0] && $customgrp{$key}[2] ne 'none'){
1133                                 print"<option ";
1134                                 print "selected='selected' " if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $customgrp{$key}[0]);
1135                                 print ">$customgrp{$key}[0]</option>";
1136                         }
1137                         $helper=$customgrp{$key}[0];
1138                 }
1139                 print"</select></td>";
1140         }
1141         # geoip locations / groups.
1142         my @geoip_locations = &fwlib::get_geoip_locations();
1143
1144         print "<tr>\n";
1145         print "<td valign='top'><input type='radio' name='$grp' id='cust_geoip_$srctgt' value='cust_geoip_$srctgt' $checked{$grp}{'cust_geoip_'.$srctgt}></td>\n";
1146         print "<td>$Lang::tr{'geoip'}</td>\n";
1147         print "<td align='right'><select name='cust_geoip_$srctgt' style='width:200px;'>\n";
1148
1149         # Add GeoIP groups to dropdown.
1150         if (!-z $configgeoipgrp) {
1151                 print "<optgroup label='$Lang::tr{'fwhost cust geoipgroup'}'>\n";
1152                 foreach my $key (sort { ncmp($customgeoipgrp{$a}[0],$customgeoipgrp{$b}[0]) } keys %customgeoipgrp) {
1153                         my $selected;
1154
1155                         # Generate stored value for select detection.
1156                         my $stored = join(':', "group",$customgeoipgrp{$key}[0]);
1157
1158                         # Only show a group once and group with elements.
1159                         if($helper ne $customgeoipgrp{$key}[0] && $customgeoipgrp{$key}[2] ne 'none') {
1160                                 # Mark current entry as selected.
1161                                 if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $stored) {
1162                                         $selected = "selected='selected'";
1163                                 }
1164                                 print"<option $selected value='group:$customgeoipgrp{$key}[0]'>$customgeoipgrp{$key}[0]</option>\n";
1165                         }
1166                         $helper=$customgeoipgrp{$key}[0];
1167                 }
1168                 print "</optgroup>\n";
1169         }
1170
1171         # Add locations.
1172         print "<optgroup label='$Lang::tr{'fwhost cust geoiplocation'}'>\n";
1173         foreach my $location (@geoip_locations) {
1174                 # Get country name.
1175                 my $country_name = &GeoIP::get_full_country_name($location);
1176
1177                 # Mark current entry as selected.
1178                 my $selected;
1179                 if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $location) {
1180                         $selected = "selected='selected'";
1181                 }
1182                 print "<option $selected value='$location'>$location - $country_name</option>\n";
1183         }
1184         print "</optgroup>\n";
1185
1186         # Close GeoIP dropdown.
1187         print "</select></td>\n";
1188
1189         #End left table. start right table (vpn)
1190         print"</tr></table></td><td valign='top'><table width='95%' border='0' align='right'><tr>";
1191         # CCD networks
1192         if( ! -z $configccdnet || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1193                 print"<td width='1%'><input type='radio' name='$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_$srctgt' style='width:200px;'>";
1194                 &fillselect(\%ccdnet,$fwdfwsettings{$fwdfwsettings{$grp}});
1195                 print"</select></td></tr>";
1196         }
1197         #OVPN CCD Hosts
1198         foreach my $key (sort { ncmp($ccdhost{$a}[0],$ccdhost{$b}[0]) } keys %ccdhost){
1199                 if ($ccdhost{$key}[33] ne '' ){
1200                         print"<tr><td width='1%'><input type='radio' name='$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 '');
1201                         $show='1';
1202                         print "<option value='$ccdhost{$key}[1]'";
1203                         print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ccdhost{$key}[1]);
1204                         print ">$ccdhost{$key}[1]</option>";
1205                 }
1206         }
1207         if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
1208                 print"<tr><td width='1%'><input type='radio' name='$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_$srctgt' style='width:200px;'></select></td></tr>" ;
1209         }
1210         if ($show eq '1'){$show='';print"</select></td></tr>";}
1211         #OVPN N2N
1212         foreach my $key (sort { ncmp($ccdhost{$a}[1],$ccdhost{$b}[1]) } keys %ccdhost){
1213                 if ($ccdhost{$key}[3] eq 'net'){
1214                         print"<tr><td width='1%'><input type='radio' name='$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 '');
1215                         $show='1';
1216                         print "<option value='$ccdhost{$key}[1]'";
1217                         print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ccdhost{$key}[1]);
1218                         print ">$ccdhost{$key}[1]</option>";
1219                 }
1220         }
1221         if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
1222                 print"<tr><td width='1%'><input type='radio' name='$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_$srctgt' style='width:200px;'></select></td></tr>" ;
1223         }
1224         if ($show eq '1'){$show='';print"</select></td></tr>";}
1225         #IPsec netze
1226         foreach my $key (sort { ncmp($ipsecconf{$a}[1],$ipsecconf{$b}[1]) } keys %ipsecconf) {
1227                 if ($ipsecconf{$key}[3] eq 'net' || ($optionsfw{'SHOWDROPDOWN'} eq 'on' && $ipsecconf{$key}[3] ne 'host')){
1228                         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 '');
1229                         $show='1';
1230                         print "<option ";
1231                         print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ipsecconf{$key}[1]);
1232                         print ">$ipsecconf{$key}[1]</option>";
1233                 }
1234         }
1235         if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
1236                 print"<tr><td valign='top'><input type='radio' name='$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_$srctgt' style='width:200px;'><select></td></tr>";
1237         }
1238         if ($show eq '1'){$show='';print"</select></td></tr>";}
1239
1240         print"</table>";
1241         print"</td></tr></table><br>";
1242 }
1243 sub get_ip
1244 {
1245         my $val=shift;
1246         my $grp =shift;
1247         my $a;
1248         my $b;
1249         &General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
1250         if ($fwdfwsettings{$grp} ne $Lang::tr{'fwhost any'}){
1251                 if ($fwdfwsettings{$grp} eq $val.'_addr'){
1252                         ($a,$b)   = split (/\//, $fwdfwsettings{$fwdfwsettings{$grp}});
1253                 }elsif($fwdfwsettings{$grp} eq 'std_net_'.$val){
1254                         if ($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Gr/i){
1255                                 $a=$netsettings{'GREEN_NETADDRESS'};
1256                                 $b=&General::iporsubtocidr($netsettings{'GREEN_NETMASK'});
1257                         }elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Ora/i){
1258                                 $a=$netsettings{'ORANGE_NETADDRESS'};
1259                                 $b=&General::iporsubtocidr($netsettings{'ORANGE_NETMASK'});
1260                         }elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Bl/i){
1261                                 $a=$netsettings{'BLUE_NETADDRESS'};
1262                                 $b=&General::iporsubtocidr($netsettings{'BLUE_NETMASK'});
1263                         }elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /OpenVPN/i){
1264                                 &General::readhash("$configovpn",\%ovpnsettings);
1265                                 ($a,$b)   = split (/\//, $ovpnsettings{'DOVPN_SUBNET'});
1266                                 $b=&General::iporsubtocidr($b);
1267                         }
1268                 }elsif($fwdfwsettings{$grp} eq 'cust_net_'.$val){
1269                         &General::readhasharray("$confignet", \%customnetwork);
1270                         foreach my $key (keys %customnetwork){
1271                                 if($customnetwork{$key}[0] eq $fwdfwsettings{$fwdfwsettings{$grp}}){
1272                                         $a=$customnetwork{$key}[1];
1273                                         $b=&General::iporsubtocidr($customnetwork{$key}[2]);
1274                                 }
1275                         }
1276                 }elsif($fwdfwsettings{$grp} eq 'cust_host_'.$val){
1277                         &General::readhasharray("$confighost", \%customhost);
1278                         foreach my $key (keys %customhost){
1279                                 if($customhost{$key}[0] eq $fwdfwsettings{$fwdfwsettings{$grp}}){
1280                                         if ($customhost{$key}[1] eq 'ip'){
1281                                                 ($a,$b)=split (/\//,$customhost{$key}[2]);
1282                                                 $b=&General::iporsubtocidr($b);
1283                                         }else{
1284                                                 if ($grp eq 'grp2'){
1285                                                         $errormessage=$Lang::tr{'fwdfw err tgt_mac'};
1286                                                 }
1287                                         }
1288                                 }
1289                         }
1290                 }
1291         }
1292         return $a,$b;
1293 }
1294 sub get_name
1295 {
1296         my $val=shift;
1297         &General::setup_default_networks(\%defaultNetworks);
1298         foreach my $network (sort keys %defaultNetworks)
1299         {
1300                 return "$network" if ($val eq $defaultNetworks{$network}{'NAME'});
1301         }
1302 }
1303 sub getsrcport
1304 {
1305         my %hash=%{(shift)};
1306         my $key=shift;
1307         if($hash{$key}[7] eq 'ON' && $hash{$key}[10]){
1308                 $hash{$key}[10]=~ s/\|/,/g;
1309                 print": $hash{$key}[10]";
1310         }elsif($hash{$key}[7] eq 'ON' && $hash{$key}[8] eq 'ICMP'){
1311                 print": <br>$hash{$key}[9] ";
1312         }
1313 }
1314 sub gettgtport
1315 {
1316         my %hash=%{(shift)};
1317         my $key=shift;
1318         my $service;
1319         my $prot;
1320         if($hash{$key}[11] eq 'ON' && $hash{$key}[12] ne 'ICMP'){
1321                 if($hash{$key}[14] eq 'cust_srv'){
1322                         &General::readhasharray("$configsrv", \%customservice);
1323                         foreach my $i (sort keys %customservice){
1324                                 if($customservice{$i}[0] eq $hash{$key}[15]){
1325                                         $service = $customservice{$i}[0];
1326                                 }
1327                         }
1328                 }elsif($hash{$key}[14] eq 'cust_srvgrp'){
1329                         $service=$hash{$key}[15];
1330                 }elsif($hash{$key}[14] eq 'TGT_PORT'){
1331                         $hash{$key}[15]=~ s/\|/,/g;
1332                         $service=$hash{$key}[15];
1333                 }
1334                 if($service){
1335                         print": $service";
1336                 }
1337         }
1338 }
1339 sub get_serviceports
1340 {
1341         my $type=shift;
1342         my $name=shift;
1343         &General::readhasharray("$configsrv", \%customservice);
1344         &General::readhasharray("$configsrvgrp", \%customservicegrp);
1345         @protocols=();
1346         my @specprot=("IPIP","IPV6","IGMP","GRE","AH","ESP");
1347         if($type eq 'service'){
1348                 foreach my $key (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
1349                         if ($customservice{$key}[0] eq $name){
1350                                 push (@protocols,$customservice{$key}[2]);
1351                         }
1352                 }
1353         }elsif($type eq 'group'){
1354                 foreach my $key (sort { ncmp($customservicegrp{$a}[0],$customservicegrp{$b}[0]) } keys %customservicegrp){
1355                         if ($customservicegrp{$key}[0] eq $name){
1356                                 if ($customservicegrp{$key}[2] ~~ @specprot){
1357                                         push (@protocols," ".$customservicegrp{$key}[2]);
1358                                 }else{
1359                                         foreach my $key1 (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
1360                                                 if ($customservice{$key1}[0] eq $customservicegrp{$key}[2]){
1361                                                         if (!grep(/$customservice{$key1}[2]/, @protocols)){
1362                                                                 push (@protocols,$customservice{$key1}[2]);}
1363                                                 }
1364                                         }
1365                                 }
1366                         }
1367                 }
1368         }
1369
1370         # Sort protocols alphabetically.
1371         @protocols = sort(@protocols);
1372
1373         return @protocols;
1374 }
1375 sub getcolor
1376 {
1377         my $nettype=shift;
1378         my $val=shift;
1379         my $hash=shift;
1380         if($optionsfw{'SHOWCOLORS'} eq 'on'){
1381                 # Don't colourise MAC addresses
1382                 if (&General::validmac($val)) {
1383                         $tdcolor = "";
1384                         return;
1385                 }
1386
1387                 #custom Hosts
1388                 if ($nettype eq 'cust_host_src' || $nettype eq 'cust_host_tgt'){
1389                         foreach my $key (sort keys %$hash){
1390                                 if ($$hash{$key}[0] eq $val){
1391                                         $val=$$hash{$key}[2];
1392                                 }
1393                         }
1394                 }
1395                 #standard networks
1396                 if ($val eq 'GREEN'){
1397                         $tdcolor="style='background-color: $Header::colourgreen;color:white;'";
1398                         return;
1399                 }elsif ($val eq 'ORANGE'){
1400                         $tdcolor="style='background-color:  $Header::colourorange;color:white;'";
1401                         return;
1402                 }elsif ($val eq 'BLUE'){
1403                         $tdcolor="style='background-color: $Header::colourblue;color:white;'";
1404                         return;
1405                 }elsif ($val eq 'RED' ||$val eq 'RED1' ){
1406                         $tdcolor="style='background-color: $Header::colourred;color:white;'";
1407                         return;
1408                 }elsif ($val eq 'IPFire' ){
1409                         $tdcolor="style='background-color: $Header::colourred;color:white;'";
1410                         return;
1411                 }elsif ($val eq 'OpenVPN-Dyn' ){
1412                         $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1413                         return;
1414                 }elsif ($val eq 'IPsec RW' ){
1415                         $tdcolor="style='background-color: $Header::colourvpn;color:white;'";
1416                         return;
1417                 }elsif($val =~ /^(.*?)\/(.*?)$/){
1418                         my ($sip,$scidr) = split ("/",$val);
1419                         if ( &Header::orange_used() && &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
1420                                 $tdcolor="style='background-color: $Header::colourorange;color:white;'";
1421                                 return;
1422                         }
1423                         if ( &General::IpInSubnet($sip,$netsettings{'GREEN_ADDRESS'},$netsettings{'GREEN_NETMASK'})){
1424                                 $tdcolor="style='background-color: $Header::colourgreen;color:white;'";
1425                                 return;
1426                         }
1427                         if ( &Header::blue_used() && &General::IpInSubnet($sip,$netsettings{'BLUE_ADDRESS'},$netsettings{'BLUE_NETMASK'})){
1428                                 $tdcolor="style='background-color: $Header::colourblue;color:white;'";
1429                                 return;
1430                         }
1431                 }elsif ($val eq 'Default IP'){
1432                         $tdcolor="style='background-color: $Header::colourred;color:white;'";
1433                         return;
1434                 }
1435                 #Check if a manual IP or custom host is part of a VPN
1436                 if ($nettype eq 'src_addr' || $nettype eq 'tgt_addr' || $nettype eq 'cust_host_src' || $nettype eq 'cust_host_tgt'){
1437                         #Check if IP is part of OpenVPN dynamic subnet
1438                         my ($a,$b) = split("/",$ovpnsettings{'DOVPN_SUBNET'});
1439                         my ($c,$d) = split("/",$val);
1440                         if (&General::IpInSubnet($c,$a,$b)){
1441                                 $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1442                                 return;
1443                         }
1444                         #Check if IP is part of OpenVPN static subnet
1445                         foreach my $key (sort keys %ccdnet){
1446                                 my ($a,$b) = split("/",$ccdnet{$key}[1]);
1447                                 $b =&General::iporsubtodec($b);
1448                                 if (&General::IpInSubnet($c,$a,$b)){
1449                                         $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1450                                         return;
1451                                 }
1452                         }
1453                         #Check if IP is part of OpenVPN N2N subnet
1454                         foreach my $key (sort keys %ccdhost){
1455                                 if ($ccdhost{$key}[3] eq 'net'){
1456                                         my ($a,$b) = split("/",$ccdhost{$key}[11]);
1457                                         if (&General::IpInSubnet($c,$a,$b)){
1458                                                 $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1459                                                 return;
1460                                         }
1461                                 }
1462                         }
1463                         #Check if IP is part of IPsec RW network
1464                         if ($ipsecsettings{'RW_NET'} ne ''){
1465                                 my ($a,$b) = split("/",$ipsecsettings{'RW_NET'});
1466                                 $b=&General::iporsubtodec($b);
1467                                 if (&General::IpInSubnet($c,$a,$b)){
1468                                         $tdcolor="style='background-color: $Header::colourvpn;color:white;'";
1469                                         return;
1470                                 }
1471                         }
1472                         #Check if IP is part of a IPsec N2N network
1473                         foreach my $key (sort keys %ipsecconf){
1474                                 if ($ipsecconf{$key}[11]){
1475                                         my ($a,$b) = split("/",$ipsecconf{$key}[11]);
1476                                         $b=&General::iporsubtodec($b);
1477                                         if (&General::IpInSubnet($c,$a,$b)){
1478                                                 $tdcolor="style='background-color: $Header::colourvpn;color:white;'";
1479                                                 return;
1480                                         }
1481                                 }
1482                         }
1483                 }
1484                 #VPN networks
1485                 if ($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'){
1486                         $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1487                         return;
1488                 }
1489                 if ($nettype eq 'ipsec_net_src' || $nettype eq 'ipsec_net_tgt'){
1490                         $tdcolor="style='background-color: $Header::colourvpn;color:white;'";
1491                         return;
1492                 }
1493                 #ALIASE
1494                 foreach my $alias (sort keys %aliases)
1495                 {
1496                         if ($val eq $alias){
1497                                 $tdcolor="style='background-color:$Header::colourred;color:white;'";
1498                                 return;
1499                         }
1500                 }
1501         }
1502         $tdcolor='';
1503         return;
1504 }
1505 sub hint
1506 {
1507         if ($hint) {
1508                 &Header::openbox('100%', 'left', $Lang::tr{'fwhost hint'});
1509                 print "<class name='base'>$hint\n";
1510                 print "&nbsp;</class>\n";
1511                 &Header::closebox();
1512         }
1513 }
1514 sub newrule
1515 {
1516         &error;
1517         &General::setup_default_networks(\%defaultNetworks);
1518         &General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
1519         #read all configfiles
1520         &General::readhasharray("$configccdnet", \%ccdnet);
1521         &General::readhasharray("$confignet", \%customnetwork);
1522         &General::readhasharray("$configccdhost", \%ccdhost);
1523         &General::readhasharray("$confighost", \%customhost);
1524         &General::readhasharray("$configccdhost", \%ccdhost);
1525         &General::readhasharray("$configgrp", \%customgrp);
1526         &General::readhasharray("$configgeoipgrp", \%customgeoipgrp);
1527         &General::readhasharray("$configipsec", \%ipsecconf);
1528         &General::get_aliases(\%aliases);
1529         my %checked=();
1530         my $helper;
1531         my $sum=0;
1532         if($fwdfwsettings{'config'} eq ''){$fwdfwsettings{'config'}=$configfwdfw;}
1533         my $config=$fwdfwsettings{'config'};
1534         my %hash=();
1535         #Get Red IP-ADDRESS
1536         open (CONN1,"/var/ipfire/red/local-ipaddress");
1537         my $redip = <CONN1>;
1538         close(CONN1);
1539         if (! $fwdfwsettings{'RULE_ACTION'} && $fwdfwsettings{'POLICY'} eq 'MODE2'){
1540                 $fwdfwsettings{'RULE_ACTION'}='DROP';
1541         }elsif(! $fwdfwsettings{'RULE_ACTION'} && $fwdfwsettings{'POLICY'} eq 'MODE1'){
1542                 $fwdfwsettings{'RULE_ACTION'}='ACCEPT';
1543         }
1544         $checked{'grp1'}{$fwdfwsettings{'grp1'}}                                = 'CHECKED';
1545         $checked{'grp2'}{$fwdfwsettings{'grp2'}}                                = 'CHECKED';
1546         $checked{'grp3'}{$fwdfwsettings{'grp3'}}                                = 'CHECKED';
1547         $checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
1548         $checked{'USESRV'}{$fwdfwsettings{'USESRV'}}                    = 'CHECKED';
1549         $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}}                    = 'CHECKED';
1550         $checked{'LOG'}{$fwdfwsettings{'LOG'}}                                  = 'CHECKED';
1551         $checked{'TIME'}{$fwdfwsettings{'TIME'}}                                = 'CHECKED';
1552         $checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}}                = 'CHECKED';
1553         $checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}}                = 'CHECKED';
1554         $checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}}                = 'CHECKED';
1555         $checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}}                = 'CHECKED';
1556         $checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}}                = 'CHECKED';
1557         $checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}}                = 'CHECKED';
1558         $checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}}                = 'CHECKED';
1559         $checked{'USE_NAT'}{$fwdfwsettings{'USE_NAT'}}                  = 'CHECKED';
1560         $selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}}             = 'selected';
1561         $selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}}                 = 'selected';
1562         $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
1563         $selected{'ipfire_src'}{$fwdfwsettings{$fwdfwsettings{'grp1'}}} ='selected';
1564         #check if update and get values
1565         if($fwdfwsettings{'updatefwrule'} eq 'on' || $fwdfwsettings{'copyfwrule'} eq 'on' && !$errormessage){
1566                 &General::readhasharray("$config", \%hash);
1567                 foreach my $key (sort keys %hash){
1568                         $sum++;
1569                         if ($key eq $fwdfwsettings{'key'}){
1570                                 $fwdfwsettings{'oldrulenumber'}                 = $fwdfwsettings{'key'};
1571                                 $fwdfwsettings{'RULE_ACTION'}                   = $hash{$key}[0];
1572                                 $fwdfwsettings{'chain'}                                 = $hash{$key}[1];
1573                                 $fwdfwsettings{'ACTIVE'}                                = $hash{$key}[2];
1574                                 $fwdfwsettings{'grp1'}                                  = $hash{$key}[3];
1575                                 $fwdfwsettings{$fwdfwsettings{'grp1'}}  = $hash{$key}[4];
1576                                 $fwdfwsettings{'grp2'}                                  = $hash{$key}[5];
1577                                 $fwdfwsettings{$fwdfwsettings{'grp2'}}  = $hash{$key}[6];
1578                                 $fwdfwsettings{'USE_SRC_PORT'}                  = $hash{$key}[7];
1579                                 $fwdfwsettings{'PROT'}                                  = $hash{$key}[8];
1580                             $fwdfwsettings{'ICMP_TYPES'}                        = $hash{$key}[9];
1581                             $fwdfwsettings{'SRC_PORT'}                          = $hash{$key}[10];
1582                             $fwdfwsettings{'USESRV'}                            = $hash{$key}[11];
1583                             $fwdfwsettings{'TGT_PROT'}                          = $hash{$key}[12];
1584                             $fwdfwsettings{'ICMP_TGT'}                          = $hash{$key}[13];
1585                             $fwdfwsettings{'grp3'}                                      = $hash{$key}[14];
1586                             $fwdfwsettings{$fwdfwsettings{'grp3'}}      = $hash{$key}[15];
1587                             $fwdfwsettings{'ruleremark'}                        = $hash{$key}[16];
1588                             $fwdfwsettings{'LOG'}                                       = $hash{$key}[17];
1589                             $fwdfwsettings{'TIME'}                                      = $hash{$key}[18];
1590                                 $fwdfwsettings{'TIME_MON'}                              = $hash{$key}[19];
1591                                 $fwdfwsettings{'TIME_TUE'}                              = $hash{$key}[20];
1592                                 $fwdfwsettings{'TIME_WED'}                              = $hash{$key}[21];
1593                                 $fwdfwsettings{'TIME_THU'}                              = $hash{$key}[22];
1594                                 $fwdfwsettings{'TIME_FRI'}                              = $hash{$key}[23];
1595                                 $fwdfwsettings{'TIME_SAT'}                              = $hash{$key}[24];
1596                                 $fwdfwsettings{'TIME_SUN'}                              = $hash{$key}[25];
1597                                 $fwdfwsettings{'TIME_FROM'}                             = $hash{$key}[26];
1598                                 $fwdfwsettings{'TIME_TO'}                               = $hash{$key}[27];
1599                                 $fwdfwsettings{'USE_NAT'}                               = $hash{$key}[28];
1600                                 $fwdfwsettings{'nat'}                                   = $hash{$key}[31]; #changed order
1601                                 $fwdfwsettings{$fwdfwsettings{'nat'}}   = $hash{$key}[29];
1602                                 $fwdfwsettings{'dnatport'}                              = $hash{$key}[30];
1603                                 $fwdfwsettings{'LIMIT_CON_CON'}                 = $hash{$key}[32];
1604                                 $fwdfwsettings{'concon'}                                = $hash{$key}[33];
1605                                 $fwdfwsettings{'RATE_LIMIT'}                    = $hash{$key}[34];
1606                                 $fwdfwsettings{'ratecon'}                               = $hash{$key}[35];
1607                                 $fwdfwsettings{'RATETIME'}                              = $hash{$key}[36];
1608                                 $checked{'grp1'}{$fwdfwsettings{'grp1'}}                                = 'CHECKED';
1609                                 $checked{'grp2'}{$fwdfwsettings{'grp2'}}                                = 'CHECKED';
1610                                 $checked{'grp3'}{$fwdfwsettings{'grp3'}}                                = 'CHECKED';
1611                                 $checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
1612                                 $checked{'USESRV'}{$fwdfwsettings{'USESRV'}}                    = 'CHECKED';
1613                                 $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}}                    = 'CHECKED';
1614                                 $checked{'LOG'}{$fwdfwsettings{'LOG'}}                                  = 'CHECKED';
1615                                 $checked{'TIME'}{$fwdfwsettings{'TIME'}}                                = 'CHECKED';
1616                                 $checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}}                = 'CHECKED';
1617                                 $checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}}                = 'CHECKED';
1618                                 $checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}}                = 'CHECKED';
1619                                 $checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}}                = 'CHECKED';
1620                                 $checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}}                = 'CHECKED';
1621                                 $checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}}                = 'CHECKED';
1622                                 $checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}}                = 'CHECKED';
1623                                 $checked{'USE_NAT'}{$fwdfwsettings{'USE_NAT'}}                  = 'CHECKED';
1624                                 $checked{'nat'}{$fwdfwsettings{'nat'}}                                  = 'CHECKED';
1625                                 $checked{'LIMIT_CON_CON'}{$fwdfwsettings{'LIMIT_CON_CON'}}      = 'CHECKED';
1626                                 $checked{'RATE_LIMIT'}{$fwdfwsettings{'RATE_LIMIT'}}    = 'CHECKED';
1627                                 $selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}}             = 'selected';
1628                                 $selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}}                 = 'selected';
1629                                 $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
1630                                 $selected{'ipfire_src'}{$fwdfwsettings{$fwdfwsettings{'grp1'}}} ='selected';
1631                                 $selected{'dnat'}{$fwdfwsettings{'dnat'}}                               ='selected';
1632                                 $selected{'snat'}{$fwdfwsettings{'snat'}}                               ='selected';
1633                                 $selected{'RATETIME'}{$fwdfwsettings{'RATETIME'}}               ='selected';
1634                         }
1635                 }
1636                 $fwdfwsettings{'oldgrp1a'}=$fwdfwsettings{'grp1'};
1637                 $fwdfwsettings{'oldgrp1b'}=$fwdfwsettings{$fwdfwsettings{'grp1'}};
1638                 $fwdfwsettings{'oldgrp2a'}=$fwdfwsettings{'grp2'};
1639                 $fwdfwsettings{'oldgrp2b'}=$fwdfwsettings{$fwdfwsettings{'grp2'}};
1640                 $fwdfwsettings{'oldgrp3a'}=$fwdfwsettings{'grp3'};
1641                 $fwdfwsettings{'oldgrp3b'}=$fwdfwsettings{$fwdfwsettings{'grp3'}};
1642                 $fwdfwsettings{'oldusesrv'}=$fwdfwsettings{'USESRV'};
1643                 $fwdfwsettings{'oldruleremark'}=$fwdfwsettings{'ruleremark'};
1644                 $fwdfwsettings{'oldnat'}=$fwdfwsettings{'USE_NAT'};
1645                 $fwdfwsettings{'oldruletype'}=$fwdfwsettings{'chain'};
1646                 $fwdfwsettings{'oldconcon'}=$fwdfwsettings{'LIMIT_CON_CON'};
1647                 $fwdfwsettings{'olduseratelimit'}=$fwdfwsettings{'RATE_LIMIT'};
1648                 $fwdfwsettings{'olduseratelimitamount'}=$fwdfwsettings{'ratecon'};
1649                 $fwdfwsettings{'oldratelimittime'}=$fwdfwsettings{'RATETIME'};
1650
1651                 #check if manual ip (source) is orange network
1652                 if ($fwdfwsettings{'grp1'} eq 'src_addr'){
1653                         my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
1654                         if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
1655                                 $fwdfwsettings{'oldorange'} ='on';
1656                         }
1657                 }
1658         }else{
1659                 $fwdfwsettings{'ACTIVE'}='ON';
1660                 $fwdfwsettings{'nat'} = 'dnat';
1661                 $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}} = 'CHECKED';
1662                 $checked{'nat'}{$fwdfwsettings{'nat'}} = 'CHECKED';
1663                 $fwdfwsettings{'oldgrp1a'}=$fwdfwsettings{'grp1'};
1664                 $fwdfwsettings{'oldgrp1b'}=$fwdfwsettings{$fwdfwsettings{'grp1'}};
1665                 $fwdfwsettings{'oldgrp2a'}=$fwdfwsettings{'grp2'};
1666                 $fwdfwsettings{'oldgrp2b'}=$fwdfwsettings{$fwdfwsettings{'grp2'}};
1667                 $fwdfwsettings{'oldgrp3a'}=$fwdfwsettings{'grp3'};
1668                 $fwdfwsettings{'oldgrp3b'}=$fwdfwsettings{$fwdfwsettings{'grp3'}};
1669                 $fwdfwsettings{'oldusesrv'}=$fwdfwsettings{'USESRV'};
1670                 $fwdfwsettings{'oldruleremark'}=$fwdfwsettings{'ruleremark'};
1671                 $fwdfwsettings{'oldnat'}=$fwdfwsettings{'USE_NAT'};
1672                 $fwdfwsettings{'oldconcon'}=$fwdfwsettings{'LIMIT_CON_CON'};
1673                 #check if manual ip (source) is orange network
1674                 if ($fwdfwsettings{'grp1'} eq 'src_addr'){
1675                         my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
1676                         if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
1677                                 $fwdfwsettings{'oldorange'} ='on';
1678                         }
1679                 }
1680         }
1681         # Split manual source and target address and delete the subnet
1682         my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
1683         if ($scidr eq '32'){$fwdfwsettings{$fwdfwsettings{'grp1'}}=$sip;}
1684         my ($dip,$dcidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp2'}});
1685         if ($dcidr eq '32'){$fwdfwsettings{$fwdfwsettings{'grp2'}}=$dip;}
1686         &Header::openbox('100%', 'left', $Lang::tr{'fwdfw source'});
1687         #------SOURCE-------------------------------------------------------
1688         print "<form method='post'>";
1689         print<<END;
1690                 <table width='100%' border='0'>
1691                 <tr><td width='1%'><input type='radio' name='grp1' value='src_addr'  checked></td><td width='60%'>$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>
1692 END
1693                 print"<td align='right'><select name='ipfire_src' style='width:200px;'>";
1694                 print "<option value='ALL' $selected{'ipfire_src'}{'ALL'}>$Lang::tr{'all'}</option>";
1695                 print "<option value='GREEN' $selected{'ipfire_src'}{'GREEN'}>$Lang::tr{'green'} ($ifaces{'GREEN_ADDRESS'})</option>" if $ifaces{'GREEN_ADDRESS'};
1696                 print "<option value='ORANGE' $selected{'ipfire_src'}{'ORANGE'}>$Lang::tr{'orange'} ($ifaces{'ORANGE_ADDRESS'})</option>" if (&Header::orange_used());
1697                 print "<option value='BLUE' $selected{'ipfire_src'}{'BLUE'}>$Lang::tr{'blue'} ($ifaces{'BLUE_ADDRESS'})</option>" if (&Header::blue_used());
1698                 print "<option value='RED1' $selected{'ipfire_src'}{'RED1'}>$Lang::tr{'red1'} ($redip)" if ($redip);
1699                 if (! -z "${General::swroot}/ethernet/aliases"){
1700                         foreach my $alias (sort keys %aliases)
1701                         {
1702                                 print "<option value='$alias' $selected{'ipfire_src'}{$alias}>$alias ($aliases{$alias}{'IPT'})</option>";
1703                         }
1704                 }
1705                 print<<END;
1706                 </select></td></tr>
1707                 <tr><td><br></td></tr>
1708                 </table>
1709 END
1710                 &gen_dd_block('src','grp1');
1711                 &Header::closebox();
1712
1713                 #---SNAT / DNAT ------------------------------------------------
1714                 &Header::openbox('100%', 'left', 'NAT');
1715                 print<<END;
1716                         <label>
1717                                 <input type='checkbox' name='USE_NAT' id='USE_NAT' value="ON" $checked{'USE_NAT'}{'ON'}>
1718                                 $Lang::tr{'fwdfw use nat'}
1719                         </label>
1720                         <div class="NAT">
1721                                 <table width='100%' border='0'>
1722                                         <tr>
1723                                                 <td width='5%'></td>
1724                                                 <td width='40%'>
1725                                                         <label>
1726                                                                 <input type='radio' name='nat'  value='dnat' $checked{'nat'}{'dnat'}>
1727                                                                 $Lang::tr{'fwdfw dnat'}
1728                                                         </label>
1729                                                 </td>
1730 END
1731
1732         print <<END;
1733                                                 <td width='25%' align='right'>$Lang::tr{'dnat address'}:</td>
1734                                                 <td width='30%'>
1735                                                         <select name='dnat' style='width: 100%;'>
1736                                                                 <option value='AUTO' $selected{'dnat'}{'AUTO'}>- $Lang::tr{'automatic'} -</option>
1737                                                                 <option value='Default IP' $selected{'dnat'}{'Default IP'}>$Lang::tr{'red1'} ($redip)</option>
1738 END
1739                 if (%aliases) {
1740                         foreach my $alias (sort keys %aliases) {
1741                                 print "<option value='$alias' $selected{'dnat'}{$alias}>$alias ($aliases{$alias}{'IPT'})</option>";
1742                         }
1743                 }
1744                 #DNAT Dropdown
1745                 foreach my $network (sort keys %defaultNetworks)
1746                 {
1747                         if ($defaultNetworks{$network}{'NAME'} eq 'BLUE'||$defaultNetworks{$network}{'NAME'} eq 'GREEN' ||$defaultNetworks{$network}{'NAME'} eq 'ORANGE'){
1748                                 print "<option value='$defaultNetworks{$network}{'NAME'}'";
1749                                 print " selected='selected'" if ($fwdfwsettings{'dnat'} eq $defaultNetworks{$network}{'NAME'});
1750                                 print ">$network ($defaultNetworks{$network}{'NET'})</option>";
1751                         }
1752                 }
1753                 print "</select>";
1754                 print "</tr>";
1755
1756                 #SNAT
1757                 print <<END;
1758                                         <tr>
1759                                                 <td width='5%'></td>
1760                                                 <td width='40%'>
1761                                                         <label>
1762                                                                 <input type='radio' name='nat'  value='snat' $checked{'nat'}{'snat'}>
1763                                                                 $Lang::tr{'fwdfw snat'}
1764                                                         </label>
1765                                                 </td>
1766                                                 <td width='25%' align='right'>$Lang::tr{'snat new source ip address'}:</td>
1767                                                 <td width='30%'>
1768                                                         <select name='snat' style='width: 100%;'>
1769 END
1770
1771                 foreach my $alias (sort keys %aliases) {
1772                         print "<option value='$alias' $selected{'snat'}{$alias}>$alias ($aliases{$alias}{'IPT'})</option>";
1773                 }
1774                 # SNAT Dropdown
1775                 foreach my $network (sort keys %defaultNetworks) {
1776                         if ($defaultNetworks{$network}{'NAME'} eq 'BLUE'||$defaultNetworks{$network}{'NAME'} eq 'GREEN' ||$defaultNetworks{$network}{'NAME'} eq 'ORANGE'){
1777                                 print "<option value='$defaultNetworks{$network}{'NAME'}'";
1778                                 print " selected='selected'" if ($fwdfwsettings{'snat'} eq $defaultNetworks{$network}{'NAME'});
1779                                 print ">$network ($defaultNetworks{$network}{'NET'})</option>";
1780                         }
1781                 }
1782                 print <<END;
1783                                                         </select>
1784                                                 </td>
1785                                         </tr>
1786                                 </table>
1787                         </div>
1788 END
1789                 &Header::closebox();
1790
1791                 #---TARGET------------------------------------------------------
1792                 &Header::openbox('100%', 'left', $Lang::tr{'fwdfw target'});
1793                 print<<END;
1794                 <table width='100%' border='0'>
1795                 <tr><td width='1%'><input type='radio' name='grp2' value='tgt_addr'  checked></td><td width='60%' nowrap='nowrap'>$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>
1796 END
1797                 print"<td align='right'><select name='ipfire' style='width:200px;'>";
1798                 print "<option value='ALL' $selected{'ipfire'}{'ALL'}>$Lang::tr{'all'}</option>";
1799                 print "<option value='GREEN' $selected{'ipfire'}{'GREEN'}>$Lang::tr{'green'} ($ifaces{'GREEN_ADDRESS'})</option>" if $ifaces{'GREEN_ADDRESS'};
1800                 print "<option value='ORANGE' $selected{'ipfire'}{'ORANGE'}>$Lang::tr{'orange'} ($ifaces{'ORANGE_ADDRESS'})</option>" if (&Header::orange_used());
1801                 print "<option value='BLUE' $selected{'ipfire'}{'BLUE'}>$Lang::tr{'blue'} ($ifaces{'BLUE_ADDRESS'})</option>"if (&Header::blue_used());
1802                 print "<option value='RED1' $selected{'ipfire'}{'RED1'}>$Lang::tr{'red1'} ($redip)" if ($redip);
1803                 if (! -z "${General::swroot}/ethernet/aliases"){
1804                         foreach my $alias (sort keys %aliases)
1805                         {
1806                                 print "<option value='$alias' $selected{'ipfire'}{$alias}>$alias ($aliases{$alias}{'IPT'})</option>";
1807                         }
1808                 }
1809                 print<<END;
1810                 </select></td></tr>
1811                 <tr><td><br></td></tr></table>
1812 END
1813                 &gen_dd_block('tgt','grp2');
1814                 &Header::closebox;
1815                 #---PROTOCOL------------------------------------------------------
1816                 $fwdfwsettings{'SRC_PORT'} =~ s/\|/,/g;
1817                 $fwdfwsettings{'TGT_PORT'} =~ s/\|/,/g;
1818                 $fwdfwsettings{'dnatport'} =~ tr/|/,/;
1819
1820                 # The dnatport may be empty, if it matches TGT_PORT
1821                 if ($fwdfwsettings{'dnatport'} eq $fwdfwsettings{'TGT_PORT'}) {
1822                         $fwdfwsettings{'dnatport'} = "";
1823                 }
1824
1825                 &Header::openbox('100%', 'left', $Lang::tr{'fwhost prot'});
1826                 #Fix Protocol for JQuery
1827                 if ($fwdfwsettings{'grp3'} eq 'cust_srv' || $fwdfwsettings{'grp3'} eq 'cust_srvgrp'){
1828                         $fwdfwsettings{'PROT'} = 'template';
1829                 }
1830                 print<<END;
1831                         <table width='100%' border='0'>
1832                                 <tr>
1833                                         <td width="25%">
1834                                                 <select name='PROT' id='protocol' style="width: 95px;">
1835 END
1836                 print "<option value=\"\"";
1837                 if ($fwdfwsettings{'PROT'} eq '') {
1838                         print " selected=\"selected\"";
1839                 }
1840                 print ">$Lang::tr{'all'}</option>";
1841
1842                 print "<option value=\"template\"";
1843                 print " selected=\"selected\"" if ($fwdfwsettings{'grp3'} eq 'cust_srv' || $fwdfwsettings{'grp3'} eq 'cust_srvgrp');
1844                 print ">- $Lang::tr{'template'} -</option>";
1845
1846                 foreach (@PROTOCOLS) {
1847                         print"<option value=\"$_\"";
1848                         if ($_ eq $fwdfwsettings{'PROT'}) {
1849                                 print " selected=\"selected\"";
1850                         }
1851                         if($_ eq "IPv6"){
1852                                 print ">$Lang::tr{'fwdfw prot41'}</option>";
1853                         }else{
1854                                 print ">$_</option>";
1855                         }
1856                 }
1857
1858                 print<<END;
1859                                                 </select>
1860                                         </td>
1861                                         <td width="75%">
1862                                                 <table width='100%' border='0' id="PROTOCOL_ICMP_TYPES">
1863                                                         <tr>
1864                                                                 <td width='20%'>$Lang::tr{'fwhost icmptype'}</td>
1865                                                                 <td colspan='2'>
1866                                                                         <select name='ICMP_TYPES' style='min-width:230px;'>
1867 END
1868                 &General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
1869                 print"<option value='All ICMP-Types'>$Lang::tr{'fwdfw all icmp'}</option>";
1870                 foreach my $key (sort { ncmp($icmptypes{$a}[0],$icmptypes{$b}[0]) }keys %icmptypes){
1871                         if($fwdfwsettings{'ICMP_TYPES'} eq "$icmptypes{$key}[0]"){
1872                                 print"<option selected>$icmptypes{$key}[0] ($icmptypes{$key}[1])</option>";
1873                         }else{
1874                                 print"<option>$icmptypes{$key}[0] ($icmptypes{$key}[1])</option>";
1875                         }
1876                 }
1877
1878                 print <<END;
1879                                                                         </select>
1880                                                                 </td>
1881                                                         </tr>
1882                                                 </table>
1883
1884                                                 <table width="100%" border="0" id="PROTOCOL_PORTS">
1885                                                         <tr>
1886                                                                 <!-- #SOURCEPORT -->
1887                                                                 <td>
1888                                                                         $Lang::tr{'fwdfw use srcport'}
1889                                                                 </td>
1890                                                                 <td>
1891                                                                         <input type='text' name='SRC_PORT' value='$fwdfwsettings{'SRC_PORT'}' maxlength='20' size='18'>
1892                                                                 </td>
1893                                                                 <td width='10%'>
1894                                                                 </td>
1895
1896                                                                 <!-- #TARGETPORT -->
1897                                                                 <td>
1898                                                                         $Lang::tr{'fwdfw use srv'}
1899                                                                 </td>
1900
1901                                                                 <td>
1902                                                                         <input type='text' name='TGT_PORT' value='$fwdfwsettings{'TGT_PORT'}' maxlength='20' size='18'>
1903                                                                 </td>
1904                                                         </tr>
1905                                                         <tr class="NAT">
1906                                                                 <td colspan='3'></td>
1907                                                                 <td>$Lang::tr{'fwdfw external port nat'}:</td>
1908                                                                 <td>
1909                                                                         <input type='text' name='dnatport' value=\"$fwdfwsettings{'dnatport'}\" maxlength='20' size='18'>
1910                                                                 </td>
1911                                                         </tr>
1912                                                 </table>
1913
1914                                                 <table width="100%" border="0" id="PROTOCOL_TEMPLATE">
1915                                                         <tr>
1916                                                                 <td>
1917                                                                         <input type='radio' name='grp3' id='cust_srv' value='cust_srv' checked>
1918                                                                         $Lang::tr{'fwhost cust service'}
1919                                                                 </td>
1920                                                                 <td>
1921                                                                         <select name='cust_srv' style='min-width: 230px;'>
1922 END
1923
1924                 &General::readhasharray("$configsrv", \%customservice);
1925                 foreach my $key (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
1926                         print"<option ";
1927                         print"selected='selected'" if ($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservice{$key}[0]);
1928                         print"value='$customservice{$key}[0]'>$customservice{$key}[0]</option>";
1929                 }
1930
1931                 print <<END;
1932                                                                         </select>
1933                                                                 </td>
1934                                                         </tr>
1935                                                         <tr>
1936                                                                 <td>
1937                                                                         <input type='radio' name='grp3' id='cust_srvgrp' value='cust_srvgrp' $checked{'grp3'}{'cust_srvgrp'}>
1938                                                                         $Lang::tr{'fwhost cust srvgrp'}
1939                                                                 </td>
1940                                                                 <td>
1941                                                                         <select name='cust_srvgrp' style='min-width:230px;'>
1942 END
1943
1944                 &General::readhasharray("$configsrvgrp", \%customservicegrp);
1945                 my $helper;
1946                 foreach my $key (sort { ncmp($customservicegrp{$a}[0],$customservicegrp{$b}[0]) } keys %customservicegrp){
1947                         if ($helper ne $customservicegrp{$key}[0] && $customservicegrp{$key}[2] ne 'none'){
1948                                 print"<option ";
1949                                 print"selected='selected'" if ($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservicegrp{$key}[0]);
1950                                 print">$customservicegrp{$key}[0]</option>";
1951                         }
1952                         $helper=$customservicegrp{$key}[0];
1953                 }
1954
1955                 print<<END;
1956                                                                         </select>
1957                                                                 </td>
1958                                                         </tr>
1959                                                 </table>
1960                                         </td>
1961                                 </tr>
1962                         </table>
1963 END
1964
1965                 &Header::closebox;
1966                 $checked{"RULE_ACTION"}{$fwdfwsettings{'RULE_ACTION'}}  = 'CHECKED';
1967                 print <<END;
1968                         <center>
1969                                 <table width="80%" class='tbl' id='actions'>
1970                                         <tr>
1971                                                 <td width="33%" align="center" bgcolor="$color{'color17'}">
1972                                                         &nbsp;<br>&nbsp;
1973                                                 </td>
1974                                                 <td width="33%" align="center" bgcolor="$color{'color25'}">
1975                                                         &nbsp;<br>&nbsp;
1976                                                 </td>
1977                                                 <td width="33%" align="center" bgcolor="$color{'color16'}">
1978                                                         &nbsp;<br>&nbsp;
1979                                                 </td>
1980                                         </tr>
1981                                         <tr>
1982                                                 <td width="33%" align="center">
1983                                                         <label>
1984                                                                 <input type="radio" name="RULE_ACTION" value="ACCEPT" $checked{"RULE_ACTION"}{"ACCEPT"}>
1985                                                                 <strong>$Lang::tr{'fwdfw ACCEPT'}</strong>
1986                                                         </label>
1987                                                 </td>
1988                                                 <td width="33%" align="center">
1989                                                         <label>
1990                                                                 <input type="radio" name="RULE_ACTION" value="DROP" $checked{"RULE_ACTION"}{"DROP"}>
1991                                                                 <strong>$Lang::tr{'fwdfw DROP'}</strong>
1992                                                         </label>
1993                                                 </td>
1994                                                 <td width="33%" align="center">
1995                                                         <label>
1996                                                                 <input type="radio" name="RULE_ACTION" value="REJECT" $checked{"RULE_ACTION"}{"REJECT"}>
1997                                                                 <strong>$Lang::tr{'fwdfw REJECT'}</strong>
1998                                                         </label>
1999                                                 </td>
2000                                         </tr>
2001                                 </table>
2002                         </center>
2003
2004                         <br>
2005 END
2006                 #---Activate/logging/remark-------------------------------------
2007                 &Header::openbox('100%', 'left', $Lang::tr{'fwdfw additional'});
2008                 print<<END;
2009                 <table width='100%' border='0'>
2010 END
2011                 print"<tr><td width='12%'>$Lang::tr{'remark'}:</td><td width='88%' align='left'><input type='text' name='ruleremark' maxlength='255' value='$fwdfwsettings{'ruleremark'}' style='width:99%;'></td></tr>";
2012                 if($fwdfwsettings{'updatefwrule'} eq 'on' || $fwdfwsettings{'copyfwrule'} eq 'on'){
2013                         print "<tr><td width='12%'>$Lang::tr{'fwdfw rulepos'}:</td><td><select name='rulepos' >";
2014                         for (my $count =1; $count <= $sum; $count++){
2015                                 print"<option value='$count' ";
2016                                 print"selected='selected'" if($fwdfwsettings{'oldrulenumber'} eq $count);
2017                                 print">$count</option>";
2018                         }
2019                         print"</select></td></tr>";
2020                 }else{
2021                         print "<tr><td width='12%'>$Lang::tr{'fwdfw rulepos'}:</td><td><input type='text' name='rulepos' size='2'></td></tr>";
2022                 }
2023
2024                 print<<END;
2025                 </table>
2026                 <table width='100%'>
2027                         <tr>
2028 END
2029
2030                 if ($fwdfwsettings{'updatefwrule'} eq 'on') {
2031                         print <<END;
2032                                 <td>
2033                                         <input type='checkbox' name='ACTIVE' value="ON" $checked{'ACTIVE'}{'ON'}>
2034                                 </td>
2035                                 <td>$Lang::tr{'fwdfw rule activate'}</td>
2036 END
2037                 } else {
2038                         print <<END;
2039                                 <td colspan="2">
2040                                         <input type="hidden" name="ACTIVE" value="ON">
2041                                 </td>
2042 END
2043                 }
2044
2045                 print <<END;
2046                         </tr>
2047                         <tr>
2048                                 <td>
2049                                         <input type='checkbox' name='LOG' value='ON' $checked{'LOG'}{'ON'}>
2050                                 </td>
2051                                 <td>$Lang::tr{'fwdfw log rule'}</td>
2052                         </tr>
2053                         <tr>
2054                                 <td width='1%'>
2055                                         <input type='checkbox' name='TIME' id="USE_TIME_CONSTRAINTS" value='ON' $checked{'TIME'}{'ON'}>
2056                                 </td>
2057                                 <td>$Lang::tr{'fwdfw timeframe'}</td>
2058                         </tr>
2059                         <tr id="TIME_CONSTRAINTS">
2060                                 <td colspan="2">
2061                                         <table width="66%" border="0">
2062                                                 <tr>
2063                                                         <td width="8em">&nbsp;</td>
2064                                                         <td align="center">$Lang::tr{'advproxy monday'}</td>
2065                                                         <td align="center">$Lang::tr{'advproxy tuesday'}</td>
2066                                                         <td align="center">$Lang::tr{'advproxy wednesday'}</td>
2067                                                         <td align="center">$Lang::tr{'advproxy thursday'}</td>
2068                                                         <td align="center">$Lang::tr{'advproxy friday'}</td>
2069                                                         <td align="center">$Lang::tr{'advproxy saturday'}</td>
2070                                                         <td align="center">$Lang::tr{'advproxy sunday'}</td>
2071                                                         <td>&nbsp;</td>
2072                                                 </tr>
2073                                                 <tr>
2074                                                         <td width="8em">&nbsp;</td>
2075                                                         <td align="center"><input type='checkbox' name='TIME_MON' value='on' $checked{'TIME_MON'}{'on'} ></td>
2076                                                         <td align="center"><input type='checkbox' name='TIME_TUE' value='on' $checked{'TIME_TUE'}{'on'} ></td>
2077                                                         <td align="center"><input type='checkbox' name='TIME_WED' value='on' $checked{'TIME_WED'}{'on'} ></td>
2078                                                         <td align="center"><input type='checkbox' name='TIME_THU' value='on' $checked{'TIME_THU'}{'on'} ></td>
2079                                                         <td align="center"><input type='checkbox' name='TIME_FRI' value='on' $checked{'TIME_FRI'}{'on'} ></td>
2080                                                         <td align="center"><input type='checkbox' name='TIME_SAT' value='on' $checked{'TIME_SAT'}{'on'} ></td>
2081                                                         <td align="center"><input type='checkbox' name='TIME_SUN' value='on' $checked{'TIME_SUN'}{'on'} ></td>
2082                                                         <td>
2083                                                                 <select name='TIME_FROM'>
2084 END
2085                 for (my $i=0;$i<=23;$i++) {
2086                         $i = sprintf("%02s",$i);
2087                         for (my $j=0;$j<=45;$j+=15) {
2088                                 $j = sprintf("%02s",$j);
2089                                 my $time = $i.":".$j;
2090                                 print "<option $selected{'TIME_FROM'}{$time}>$i:$j</option>\n";
2091                         }
2092                 }
2093                 print<<END;
2094                                                                 </select> &dash;
2095                                                                 <select name='TIME_TO'>
2096 END
2097                 for (my $i=0;$i<=23;$i++) {
2098                         $i = sprintf("%02s",$i);
2099                         for (my $j=0;$j<=45;$j+=15) {
2100                                 $j = sprintf("%02s",$j);
2101                                 my $time = $i.":".$j;
2102                                 print "<option $selected{'TIME_TO'}{$time}>$i:$j</option>\n";
2103                         }
2104                 }
2105                 print<<END;
2106                                                                 </select>
2107                                                         </td>
2108                                                 </tr>
2109                                         </table>
2110                                 </td>
2111                         </tr>
2112                         <tr>
2113                                 <td width='1%'>
2114                                         <input type='checkbox' name='LIMIT_CON_CON' id="USE_LIMIT_CONCURRENT_CONNECTIONS_PER_IP" value='ON' $checked{'LIMIT_CON_CON'}{'ON'}>
2115                                 </td>
2116                                 <td>$Lang::tr{'fwdfw limitconcon'}</td>
2117                         </tr>
2118                         <tr id="LIMIT_CON">
2119                                 <td colspan='2'>
2120                                         <table width='66%' border='0'>
2121                                                 <tr>
2122                                                         <td width="20em">&nbsp;</td>
2123                                                         <td>$Lang::tr{'fwdfw maxconcon'}: <input type='text' name='concon' size='2' value="$fwdfwsettings{'concon'}"></td>
2124                                                 </tr>
2125                                         </table>
2126                                 </td>
2127                         </tr>
2128                         <tr>
2129                                 <td width='1%'>
2130                                         <input type='checkbox' name='RATE_LIMIT' id="USE_RATELIMIT" value='ON' $checked{'RATE_LIMIT'}{'ON'}>
2131                                 </td>
2132                                 <td>$Lang::tr{'fwdfw ratelimit'}</td>
2133                         </tr>
2134                         <tr id="RATELIMIT">
2135                                 <td colspan='2'>
2136                                         <table width='66%' border='0'>
2137                                                 <tr>
2138                                                         <td width="20em">&nbsp;</td>
2139                                                         <td>$Lang::tr{'fwdfw numcon'}: <input type='text' name='ratecon' size='2' value="$fwdfwsettings{'ratecon'}"> /
2140                                                                 <select name='RATETIME' style='width:100px;'>
2141                                                                         <option value='second' $selected{'RATETIME'}{'second'}>$Lang::tr{'age second'}</option>
2142                                                                         <option value='minute' $selected{'RATETIME'}{'minute'}>$Lang::tr{'minute'}</option>
2143                                                                         <option value='hour' $selected{'RATETIME'}{'hour'}>$Lang::tr{'hour'}</option>
2144                                                                 </select>
2145                                                         </td>
2146                                                 </tr>
2147                                         </table>
2148                                 </td>
2149                         </tr>
2150                 </table>
2151                 <br>
2152 END
2153
2154                 #---ACTION------------------------------------------------------
2155                 if($fwdfwsettings{'updatefwrule'} ne 'on'){
2156                         print<<END;
2157                         <table border='0' width='100%'>
2158                         <tr><td align='right'><input type='submit' value='$Lang::tr{'add'}' style='min-width:100px;' />
2159                         <input type='hidden' name='config' value='$config' >
2160                         <input type='hidden' name='ACTION' value='saverule' ></form>
2161                         <form method='post' style='display:inline;'><input type='submit' value='$Lang::tr{'fwhost back'}' style='min-width:100px;'><input type='hidden' name='ACTION' value='reset'></form></td></tr>
2162                         </table>
2163                         <br>
2164 END
2165                 }else{
2166                         print<<END;
2167                         <table border='0' width='100%'>
2168                         <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='$fwdfwsettings{'key'}'>
2169                         <input type='hidden' name='oldgrp1a' value='$fwdfwsettings{'oldgrp1a'}' />
2170                         <input type='hidden' name='oldgrp1b' value='$fwdfwsettings{'oldgrp1b'}' />
2171                         <input type='hidden' name='oldgrp2a' value='$fwdfwsettings{'oldgrp2a'}' />
2172                         <input type='hidden' name='oldgrp2b' value='$fwdfwsettings{'oldgrp2b'}' />
2173                         <input type='hidden' name='oldgrp3a' value='$fwdfwsettings{'oldgrp3a'}' />
2174                         <input type='hidden' name='oldgrp3b' value='$fwdfwsettings{'oldgrp3b'}' />
2175                         <input type='hidden' name='oldusesrv' value='$fwdfwsettings{'oldusesrv'}' />
2176                         <input type='hidden' name='oldrulenumber' value='$fwdfwsettings{'oldrulenumber'}' />
2177                         <input type='hidden' name='rulenumber' value='$fwdfwsettings{'rulepos'}' />
2178                         <input type='hidden' name='oldruleremark' value='$fwdfwsettings{'oldruleremark'}' />
2179                         <input type='hidden' name='oldorange' value='$fwdfwsettings{'oldorange'}' />
2180                         <input type='hidden' name='oldnat' value='$fwdfwsettings{'oldnat'}' />
2181                         <input type='hidden' name='oldruletype' value='$fwdfwsettings{'oldruletype'}' />
2182                         <input type='hidden' name='oldconcon' value='$fwdfwsettings{'oldconcon'}' />
2183                         <input type='hidden' name='ACTION' value='saverule' ></form><form method='post' style='display:inline'><input type='submit' value='$Lang::tr{'fwhost back'}' style='min-width:100px;'><input type='hidden' name='ACTION' value'reset'></td></td>
2184                         </table></form>
2185 END
2186                 }
2187                 &Header::closebox();
2188 }
2189 sub pos_up
2190 {
2191         my %uphash=();
2192         my %tmp=();
2193         &General::readhasharray($fwdfwsettings{'config'}, \%uphash);
2194         foreach my $key (sort keys %uphash){
2195                 if ($key eq $fwdfwsettings{'key'}) {
2196                         my $last = $key -1;
2197                         if (exists $uphash{$last}){
2198                                 #save rule last
2199                                 foreach my $y (0 .. $#{$uphash{$last}}) {
2200                                                 $tmp{0}[$y] = $uphash{$last}[$y];
2201                                 }
2202                                 #copy active rule to last
2203                                 foreach my $i (0 .. $#{$uphash{$last}}) {
2204                                         $uphash{$last}[$i] = $uphash{$key}[$i];
2205                                 }
2206                                 #copy saved rule to actual position
2207                                 foreach my $x (0 .. $#{$tmp{0}}) {
2208                                                 $uphash{$key}[$x] = $tmp{0}[$x];
2209                                 }
2210                         }
2211                 }
2212         }
2213         &General::writehasharray($fwdfwsettings{'config'}, \%uphash);
2214         &General::firewall_config_changed();
2215 }
2216 sub pos_down
2217 {
2218         my %downhash=();
2219         my %tmp=();
2220         &General::readhasharray($fwdfwsettings{'config'}, \%downhash);
2221         foreach my $key (sort keys %downhash){
2222                 if ($key eq $fwdfwsettings{'key'}) {
2223                         my $next = $key + 1;
2224                         if (exists $downhash{$next}){
2225                                 #save rule next
2226                                 foreach my $y (0 .. $#{$downhash{$next}}) {
2227                                                 $tmp{0}[$y] = $downhash{$next}[$y];
2228                                 }
2229                                 #copy active rule to next
2230                                 foreach my $i (0 .. $#{$downhash{$next}}) {
2231                                         $downhash{$next}[$i] = $downhash{$key}[$i];
2232                                 }
2233                                 #copy saved rule to actual position
2234                                 foreach my $x (0 .. $#{$tmp{0}}) {
2235                                                 $downhash{$key}[$x] = $tmp{0}[$x];
2236                                 }
2237                         }
2238                 }
2239         }
2240         &General::writehasharray($fwdfwsettings{'config'}, \%downhash);
2241         &General::firewall_config_changed();
2242 }
2243 sub saverule
2244 {
2245         my $hash=shift;
2246         my $config=shift;
2247         &General::readhasharray("$config", $hash);
2248         if (!$errormessage){
2249                 ################################################################
2250                 #check if we change an INPUT rule to a OUTGOING
2251                 if($fwdfwsettings{'oldruletype'} eq 'INPUTFW'  && $fwdfwsettings{'chain'} eq 'OUTGOINGFW'  ){
2252                         &changerule($configinput);
2253                         #print"1";
2254                 }
2255                 #check if we change an INPUT rule to a FORWARD
2256                 elsif($fwdfwsettings{'oldruletype'} eq 'INPUTFW'  && $fwdfwsettings{'chain'} eq 'FORWARDFW'  ){
2257                         &changerule($configinput);
2258                         #print"2";
2259                 }
2260                 ################################################################
2261                 #check if we change an OUTGOING rule to an INPUT
2262                 elsif($fwdfwsettings{'oldruletype'} eq 'OUTGOINGFW'  && $fwdfwsettings{'chain'} eq 'INPUTFW'  ){
2263                         &changerule($configoutgoing);
2264                         #print"3";
2265                 }
2266                 #check if we change an OUTGOING rule to a FORWARD
2267                 elsif($fwdfwsettings{'oldruletype'} eq 'OUTGOINGFW'  && $fwdfwsettings{'chain'} eq 'FORWARDFW'  ){
2268                         &changerule($configoutgoing);
2269                         #print"4";
2270                 }
2271                 ################################################################
2272                 #check if we change a FORWARD rule to an INPUT
2273                 elsif($fwdfwsettings{'oldruletype'} eq 'FORWARDFW'  && $fwdfwsettings{'chain'} eq 'INPUTFW'){
2274                         &changerule($configfwdfw);
2275                         #print"5";
2276                 }
2277                 #check if we change a FORWARD rule to an OUTGOING
2278                 elsif($fwdfwsettings{'oldruletype'} eq 'FORWARDFW'  && $fwdfwsettings{'chain'} eq 'OUTGOINGFW'){
2279                         &changerule($configfwdfw);
2280                         #print"6";
2281                 }
2282                 $fwdfwsettings{'ruleremark'}=~ s/,/;/g;
2283                 utf8::decode($fwdfwsettings{'ruleremark'});
2284                 $fwdfwsettings{'ruleremark'}=&Header::escape($fwdfwsettings{'ruleremark'});
2285                 if ($fwdfwsettings{'updatefwrule'} ne 'on'){
2286                         my $key = &General::findhasharraykey ($hash);
2287                         $$hash{$key}[0]  = $fwdfwsettings{'RULE_ACTION'};
2288                         $$hash{$key}[1]  = $fwdfwsettings{'chain'};
2289                         $$hash{$key}[2]  = $fwdfwsettings{'ACTIVE'};
2290                         $$hash{$key}[3]  = $fwdfwsettings{'grp1'};
2291                         $$hash{$key}[4]  = $fwdfwsettings{$fwdfwsettings{'grp1'}};
2292                         $$hash{$key}[5]  = $fwdfwsettings{'grp2'};
2293                         $$hash{$key}[6]  = $fwdfwsettings{$fwdfwsettings{'grp2'}};
2294                         $$hash{$key}[7]  = $fwdfwsettings{'USE_SRC_PORT'};
2295                         $$hash{$key}[8]  = $fwdfwsettings{'PROT'};
2296                         $$hash{$key}[9]  = $fwdfwsettings{'ICMP_TYPES'};
2297                         $$hash{$key}[10] = $fwdfwsettings{'SRC_PORT'};
2298                         $$hash{$key}[11] = $fwdfwsettings{'USESRV'};
2299                         $$hash{$key}[12] = $fwdfwsettings{'TGT_PROT'};
2300                         $$hash{$key}[13] = $fwdfwsettings{'ICMP_TGT'};
2301                         $$hash{$key}[14] = $fwdfwsettings{'grp3'};
2302                         $$hash{$key}[15] = $fwdfwsettings{$fwdfwsettings{'grp3'}};
2303                         $$hash{$key}[16] = $fwdfwsettings{'ruleremark'};
2304                         $$hash{$key}[17] = $fwdfwsettings{'LOG'};
2305                         $$hash{$key}[18] = $fwdfwsettings{'TIME'};
2306                         $$hash{$key}[19] = $fwdfwsettings{'TIME_MON'};
2307                         $$hash{$key}[20] = $fwdfwsettings{'TIME_TUE'};
2308                         $$hash{$key}[21] = $fwdfwsettings{'TIME_WED'};
2309                         $$hash{$key}[22] = $fwdfwsettings{'TIME_THU'};
2310                         $$hash{$key}[23] = $fwdfwsettings{'TIME_FRI'};
2311                         $$hash{$key}[24] = $fwdfwsettings{'TIME_SAT'};
2312                         $$hash{$key}[25] = $fwdfwsettings{'TIME_SUN'};
2313                         $$hash{$key}[26] = $fwdfwsettings{'TIME_FROM'};
2314                         $$hash{$key}[27] = $fwdfwsettings{'TIME_TO'};
2315                         $$hash{$key}[28] = $fwdfwsettings{'USE_NAT'};
2316                         $$hash{$key}[29] = $fwdfwsettings{$fwdfwsettings{'nat'}};
2317                         $$hash{$key}[30] = $fwdfwsettings{'dnatport'};
2318                         $$hash{$key}[31] = $fwdfwsettings{'nat'};
2319                         $$hash{$key}[32] = $fwdfwsettings{'LIMIT_CON_CON'};
2320                         $$hash{$key}[33] = $fwdfwsettings{'concon'};
2321                         $$hash{$key}[34] = $fwdfwsettings{'RATE_LIMIT'};
2322                         $$hash{$key}[35] = $fwdfwsettings{'ratecon'};
2323                         $$hash{$key}[36] = $fwdfwsettings{'RATETIME'};
2324                         &General::writehasharray("$config", $hash);
2325                 }else{
2326                         foreach my $key (sort {$a <=> $b} keys %$hash){
2327                                 if($key eq $fwdfwsettings{'key'}){
2328                                         $$hash{$key}[0]  = $fwdfwsettings{'RULE_ACTION'};
2329                                         $$hash{$key}[1]  = $fwdfwsettings{'chain'};
2330                                         $$hash{$key}[2]  = $fwdfwsettings{'ACTIVE'};
2331                                         $$hash{$key}[3]  = $fwdfwsettings{'grp1'};
2332                                         $$hash{$key}[4]  = $fwdfwsettings{$fwdfwsettings{'grp1'}};
2333                                         $$hash{$key}[5]  = $fwdfwsettings{'grp2'};
2334                                         $$hash{$key}[6]  = $fwdfwsettings{$fwdfwsettings{'grp2'}};
2335                                         $$hash{$key}[7]  = $fwdfwsettings{'USE_SRC_PORT'};
2336                                         $$hash{$key}[8]  = $fwdfwsettings{'PROT'};
2337                                         $$hash{$key}[9]  = $fwdfwsettings{'ICMP_TYPES'};
2338                                         $$hash{$key}[10] = $fwdfwsettings{'SRC_PORT'};
2339                                         $$hash{$key}[11] = $fwdfwsettings{'USESRV'};
2340                                         $$hash{$key}[12] = $fwdfwsettings{'TGT_PROT'};
2341                                         $$hash{$key}[13] = $fwdfwsettings{'ICMP_TGT'};
2342                                         $$hash{$key}[14] = $fwdfwsettings{'grp3'};
2343                                         $$hash{$key}[15] = $fwdfwsettings{$fwdfwsettings{'grp3'}};
2344                                         $$hash{$key}[16] = $fwdfwsettings{'ruleremark'};
2345                                         $$hash{$key}[17] = $fwdfwsettings{'LOG'};
2346                                         $$hash{$key}[18] = $fwdfwsettings{'TIME'};
2347                                         $$hash{$key}[19] = $fwdfwsettings{'TIME_MON'};
2348                                         $$hash{$key}[20] = $fwdfwsettings{'TIME_TUE'};
2349                                         $$hash{$key}[21] = $fwdfwsettings{'TIME_WED'};
2350                                         $$hash{$key}[22] = $fwdfwsettings{'TIME_THU'};
2351                                         $$hash{$key}[23] = $fwdfwsettings{'TIME_FRI'};
2352                                         $$hash{$key}[24] = $fwdfwsettings{'TIME_SAT'};
2353                                         $$hash{$key}[25] = $fwdfwsettings{'TIME_SUN'};
2354                                         $$hash{$key}[26] = $fwdfwsettings{'TIME_FROM'};
2355                                         $$hash{$key}[27] = $fwdfwsettings{'TIME_TO'};
2356                                         $$hash{$key}[28] = $fwdfwsettings{'USE_NAT'};
2357                                         $$hash{$key}[29] = $fwdfwsettings{$fwdfwsettings{'nat'}};
2358                                         $$hash{$key}[30] = $fwdfwsettings{'dnatport'};
2359                                         $$hash{$key}[31] = $fwdfwsettings{'nat'};
2360                                         $$hash{$key}[32] = $fwdfwsettings{'LIMIT_CON_CON'};
2361                                         $$hash{$key}[33] = $fwdfwsettings{'concon'};
2362                                         $$hash{$key}[34] = $fwdfwsettings{'RATE_LIMIT'};
2363                                         $$hash{$key}[35] = $fwdfwsettings{'ratecon'};
2364                                         $$hash{$key}[36] = $fwdfwsettings{'RATETIME'};
2365                                         last;
2366                                 }
2367                         }
2368                 }
2369                 &General::writehasharray("$config", $hash);
2370                 if($fwdfwsettings{'oldrulenumber'} > $fwdfwsettings{'rulepos'}){
2371                         my %tmp=();
2372                         my $val=$fwdfwsettings{'oldrulenumber'}-$fwdfwsettings{'rulepos'};
2373                         for (my $z=0;$z<$val;$z++){
2374                                 foreach my $key (sort {$a <=> $b} keys %$hash){
2375                                         if ($key eq $fwdfwsettings{'oldrulenumber'}) {
2376                                                 my $last = $key -1;
2377                                                 if (exists $$hash{$last}){
2378                                                         #save rule last
2379                                                         foreach my $y (0 .. $#{$$hash{$last}}) {
2380                                                                 $tmp{0}[$y] = $$hash{$last}[$y];
2381                                                         }
2382                                                         #copy active rule to last
2383                                                         foreach my $i (0 .. $#{$$hash{$last}}) {
2384                                                                 $$hash{$last}[$i] = $$hash{$key}[$i];
2385                                                         }
2386                                                         #copy saved rule to actual position
2387                                                         foreach my $x (0 .. $#{$tmp{0}}) {
2388                                                                 $$hash{$key}[$x] = $tmp{0}[$x];
2389                                                         }
2390                                                 }
2391                                         }
2392                                 }
2393                                 $fwdfwsettings{'oldrulenumber'}--;
2394                         }
2395                         &General::writehasharray("$config", $hash);
2396                         &General::firewall_config_changed();
2397                 }elsif($fwdfwsettings{'rulepos'} > $fwdfwsettings{'oldrulenumber'}){
2398                         my %tmp=();
2399                         my $val=$fwdfwsettings{'rulepos'}-$fwdfwsettings{'oldrulenumber'};
2400                                 for (my $z=0;$z<$val;$z++){
2401                                         foreach my $key (sort {$a <=> $b} keys %$hash){
2402                                         if ($key eq $fwdfwsettings{'oldrulenumber'}) {
2403                                                 my $next = $key + 1;
2404                                                 if (exists $$hash{$next}){
2405                                                         #save rule next
2406                                                         foreach my $y (0 .. $#{$$hash{$next}}) {
2407                                                                 $tmp{0}[$y] = $$hash{$next}[$y];
2408                                                         }
2409                                                         #copy active rule to next
2410                                                         foreach my $i (0 .. $#{$$hash{$next}}) {
2411                                                                 $$hash{$next}[$i] = $$hash{$key}[$i];
2412                                                         }
2413                                                         #copy saved rule to actual position
2414                                                         foreach my $x (0 .. $#{$tmp{0}}) {
2415                                                                 $$hash{$key}[$x] = $tmp{0}[$x];
2416                                                         }
2417                                                 }
2418                                         }
2419                                 }
2420                                 $fwdfwsettings{'oldrulenumber'}++;
2421                         }
2422                         &General::writehasharray("$config", $hash);
2423                         &General::firewall_config_changed();
2424                 }
2425         }
2426 }
2427 sub validremark
2428 {
2429         # Checks a hostname against RFC1035
2430         my $remark = $_[0];
2431
2432         # Try to decode $remark into UTF-8. If this doesn't work,
2433         # we assume that the string it not sane.
2434         if (!utf8::decode($remark)) {
2435                 return 0;
2436         }
2437
2438         # Check if the string only contains of printable characters.
2439         if ($remark =~ /^[[:print:]]*$/) {
2440                 return 1;
2441         }
2442         return 0;
2443 }
2444 sub viewtablerule
2445 {
2446         &General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
2447
2448         &viewtablenew(\%configfwdfw, $configfwdfw, $Lang::tr{'firewall rules'});
2449         &viewtablenew(\%configinputfw, $configinput, $Lang::tr{'incoming firewall access'});
2450         &viewtablenew(\%configoutgoingfw, $configoutgoing, $Lang::tr{'outgoing firewall access'});
2451 }
2452 sub viewtablenew
2453 {
2454         my $hash=shift;
2455         my $config=shift;
2456         my $title=shift;
2457         my $go='';
2458
2459         my $show_box = (! -z $config) || ($optionsfw{'SHOWTABLES'} eq 'on');
2460         return if (!$show_box);
2461
2462         &General::get_aliases(\%aliases);
2463         &General::readhasharray("$confighost", \%customhost);
2464         &General::readhasharray("$config", $hash);
2465         &General::readhasharray("$configccdnet", \%ccdnet);
2466         &General::readhasharray("$configccdhost", \%ccdhost);
2467         &General::readhasharray("$configgrp", \%customgrp);
2468         &General::readhasharray("$configsrvgrp", \%customservicegrp);
2469
2470         &Header::openbox('100%', 'left', $title);
2471         print "<table width='100%' cellspacing='0' class='tbl'>";
2472
2473         if (! -z $config) {
2474                 my $count=0;
2475                 my ($gif,$log);
2476                 my $ruletype;
2477                 my $rulecolor;
2478                 my $tooltip;
2479                 my @tmpsrc=();
2480                 my @tmptgt=();
2481                 my $coloryellow='';
2482
2483                 print <<END;
2484                                 <tr>
2485                                         <th align='right' width='3%'>
2486                                                 #
2487                                         </th>
2488                                         <th width='2%'></th>
2489                                         <th align='center'>
2490                                                 <b>$Lang::tr{'protocol'}</b>
2491                                         </th>
2492                                         <th align='center' width='30%'>
2493                                                 <b>$Lang::tr{'fwdfw source'}</b>
2494                                         </th>
2495                                         <th align='center'>
2496                                                 <b>$Lang::tr{'fwdfw log'}</b>
2497                                         </th>
2498                                         <th align='center' width='30%'>
2499                                                 <b>$Lang::tr{'fwdfw target'}</b>
2500                                         </th>
2501                                         <th align='center' colspan='6' width='18%'>
2502                                                 <b>$Lang::tr{'fwdfw action'}</b>
2503                                         </th>
2504                                 </tr>
2505 END
2506
2507                 foreach my $key (sort  {$a <=> $b} keys %$hash){
2508                         $tdcolor='';
2509                         @tmpsrc=();
2510                         @tmptgt=();
2511                         #check if vpn hosts/nets have been deleted
2512                         if($$hash{$key}[3] =~ /ipsec/i || $$hash{$key}[3] =~ /ovpn/i){
2513                                 push (@tmpsrc,$$hash{$key}[4]);
2514                         }
2515                         if($$hash{$key}[5] =~ /ipsec/i || $$hash{$key}[5] =~ /ovpn/i){
2516                                 push (@tmptgt,$$hash{$key}[6]);
2517                         }
2518                         foreach my $host (@tmpsrc){
2519                                 if($$hash{$key}[3] eq  'ipsec_net_src'){
2520                                         if(&fwlib::get_ipsec_net_ip($host,11) eq ''){
2521                                                 $coloryellow='on';
2522                                         }
2523                                 }elsif($$hash{$key}[3] eq  'ovpn_net_src'){
2524                                         if(&fwlib::get_ovpn_net_ip($host,1) eq ''){
2525                                                 $coloryellow='on';
2526                                         }
2527                                 }elsif($$hash{$key}[3] eq  'ovpn_n2n_src'){
2528                                         if(&fwlib::get_ovpn_n2n_ip($host,27) eq ''){
2529                                                 $coloryellow='on';
2530                                         }
2531                                 }elsif($$hash{$key}[3] eq  'ovpn_host_src'){
2532                                         if(&fwlib::get_ovpn_host_ip($host,33) eq ''){
2533                                                 $coloryellow='on';
2534                                         }
2535                                 }
2536                         }
2537                         foreach my $host (@tmptgt){
2538                                 if($$hash{$key}[5] eq 'ipsec_net_tgt'){
2539                                         if(&fwlib::get_ipsec_net_ip($host,11) eq ''){
2540                                                 $coloryellow='on';
2541                                         }
2542                                 }elsif($$hash{$key}[5] eq 'ovpn_net_tgt'){
2543                                         if(&fwlib::get_ovpn_net_ip($host,1) eq ''){
2544                                                 $coloryellow='on';
2545                                         }
2546                                 }elsif($$hash{$key}[5] eq 'ovpn_n2n_tgt'){
2547                                         if(&fwlib::get_ovpn_n2n_ip($host,27) eq ''){
2548                                                 $coloryellow='on';
2549                                         }
2550                                 }elsif($$hash{$key}[5] eq 'ovpn_host_tgt'){
2551                                         if(&fwlib::get_ovpn_host_ip($host,33) eq ''){
2552                                                 $coloryellow='on';
2553                                         }
2554                                 }
2555                         }
2556                         #check if networkgroups or servicegroups are empty
2557                         foreach my $netgroup (sort keys %customgrp){
2558                                 if(($$hash{$key}[4] eq $customgrp{$netgroup}[0] || $$hash{$key}[6] eq $customgrp{$netgroup}[0]) && $customgrp{$netgroup}[2] eq 'none'){
2559                                         $coloryellow='on';
2560                                 }
2561                         }
2562                         foreach my $srvgroup (sort keys %customservicegrp){
2563                                 if($$hash{$key}[15] eq $customservicegrp{$srvgroup}[0] && $customservicegrp{$srvgroup}[2] eq 'none'){
2564                                         $coloryellow='on';
2565                                 }
2566                         }
2567                         $$hash{'ACTIVE'}=$$hash{$key}[2];
2568                         $count++;
2569                         if($coloryellow eq 'on'){
2570                                 $color="$color{'color14'}";
2571                                 $coloryellow='';
2572                         }elsif($coloryellow eq ''){
2573                                 if ($count % 2){
2574                                         $color="$color{'color22'}";
2575                                 }
2576                                 else{
2577                                         $color="$color{'color20'}";
2578                                 }
2579                         }
2580                         print<<END;
2581                                 <tr bgcolor='$color'>
2582                                         <td align='right' width='3%'>
2583                                                 <b>$key&nbsp;</b>
2584                                         </td>
2585 END
2586
2587                         #RULETYPE (A,R,D)
2588                         if ($$hash{$key}[0] eq 'ACCEPT'){
2589                                 $ruletype='A';
2590                                 $tooltip='ACCEPT';
2591                                 $rulecolor=$color{'color17'};
2592                         }elsif($$hash{$key}[0] eq 'DROP'){
2593                                 $ruletype='D';
2594                                 $tooltip='DROP';
2595                                 $rulecolor=$color{'color25'};
2596                         }elsif($$hash{$key}[0] eq 'REJECT'){
2597                                 $ruletype='R';
2598                                 $tooltip='REJECT';
2599                                 $rulecolor=$color{'color16'};
2600                         }
2601
2602                         print <<END;
2603                                         <td bgcolor='$rulecolor' align='center' width='2%'>
2604                                                 <span title='$tooltip'>&nbsp;&nbsp;</span>
2605                                         </td>
2606 END
2607
2608                         #Get Protocol
2609                         my $prot;
2610                         if ($$hash{$key}[8]){
2611                                 if ($$hash{$key}[8] eq "IPv6"){
2612                                         push (@protocols,$Lang::tr{'fwdfw prot41 short'})
2613                                 }else{
2614                                         push (@protocols,$$hash{$key}[8]);
2615                                 }
2616                         }elsif($$hash{$key}[14] eq 'cust_srv'){
2617                                 &get_serviceports("service",$$hash{$key}[15]);
2618                         }elsif($$hash{$key}[14] eq 'cust_srvgrp'){
2619                                 &get_serviceports("group",$$hash{$key}[15]);
2620                         }else{
2621                                 push (@protocols,$Lang::tr{'all'});
2622                         }
2623
2624                         my $protz=join(", ",@protocols);
2625                         if($protz eq 'ICMP' && $$hash{$key}[9] ne 'All ICMP-Types' && $$hash{$key}[14] ne 'cust_srvgrp'){
2626                                 &General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
2627                                 foreach my $keyicmp (sort { ncmp($icmptypes{$a}[0],$icmptypes{$b}[0]) }keys %icmptypes){
2628                                         if($$hash{$key}[9] eq "$icmptypes{$keyicmp}[0]"){
2629                                                 print "<td align='center'><span title='$icmptypes{$keyicmp}[0]'><b>$protz ($icmptypes{$keyicmp}[1])</b></span></td>";
2630                                                 last;
2631                                         }
2632                                 }
2633                         }elsif($#protocols gt '3'){
2634                                 print"<td align='center'><span title='$protz'>$Lang::tr{'fwdfw many'}</span></td>";
2635                         }else{
2636                                 print"<td align='center'>$protz</td>";
2637                         }
2638                         @protocols=();
2639                         #SOURCE
2640                         my $ipfireiface;
2641                         &getcolor($$hash{$key}[3],$$hash{$key}[4],\%customhost);
2642                         print"<td align='center' width='30%' $tdcolor>";
2643                         if ($$hash{$key}[3] eq 'ipfire_src'){
2644                                 $ipfireiface=$Lang::tr{'fwdfw iface'};
2645                         }
2646                         if ($$hash{$key}[3] eq 'std_net_src'){
2647                                 print &get_name($$hash{$key}[4]);
2648                         }elsif ($$hash{$key}[3] eq 'src_addr'){
2649                                 my ($split1,$split2) = split("/",$$hash{$key}[4]);
2650                                 if ($split2 eq '32'){
2651                                         print $split1;
2652                                 }else{
2653                                         print $$hash{$key}[4];
2654                                 }
2655                         }elsif ($$hash{$key}[3] eq 'cust_geoip_src') {
2656                                 my ($split1,$split2) = split(":", $$hash{$key}[4]);
2657                                 if ($split2) {
2658                                         print "$split2\n";
2659                                 }else{
2660                                         print "$Lang::tr{'geoip'}: $$hash{$key}[4]\n";
2661                                 }
2662                         }elsif ($$hash{$key}[4] eq 'RED1'){
2663                                 print "$ipfireiface $Lang::tr{'fwdfw red'}";
2664                         }elsif ($$hash{$key}[4] eq 'ALL'){
2665                                 print "$ipfireiface $Lang::tr{'all'}";
2666                         }else{
2667                                 if ($$hash{$key}[4] eq 'GREEN' || $$hash{$key}[4] eq 'ORANGE' || $$hash{$key}[4] eq 'BLUE' || $$hash{$key}[4] eq 'RED'){
2668                                         print "$ipfireiface $Lang::tr{lc($$hash{$key}[4])}";
2669                                 }else{
2670                                         print "$ipfireiface $$hash{$key}[4]";
2671                                 }
2672                         }
2673                         $tdcolor='';
2674                         #SOURCEPORT
2675                         &getsrcport(\%$hash,$key);
2676                         #Is this a SNAT rule?
2677                         if ($$hash{$key}[31] eq 'snat' && $$hash{$key}[28] eq 'ON'){
2678                                 my $net=&get_name($$hash{$key}[29]);
2679                                 if ( ! $net){ $net=$$hash{$key}[29];}
2680                                         print"<br>->$net";
2681                                 if ($$hash{$key}[30] ne ''){
2682                                         print": $$hash{$key}[30]";
2683                                 }
2684                         }
2685                         if ($$hash{$key}[17] eq 'ON'){
2686                                 $log="/images/on.gif";
2687                         }else{
2688                                 $log="/images/off.gif";
2689                         }
2690                         #LOGGING
2691                         print<<END;
2692                                         </td>
2693                                         <td align='center'>
2694                                                 <form method='POST' action=''>
2695                                                         <input type='image' img src='$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 ;'/>
2696                                                         <input type='hidden' name='key' value='$key' />
2697                                                         <input type='hidden' name='config' value='$config' />
2698                                                         <input type='hidden' name='ACTION' value='$Lang::tr{'fwdfw togglelog'}' />
2699                                                 </form>
2700                                         </td>
2701 END
2702                         #TARGET
2703                         &getcolor($$hash{$key}[5],$$hash{$key}[6],\%customhost);
2704                         print<<END;
2705                                         <td align='center' $tdcolor>
2706 END
2707                         #Is this a DNAT rule?
2708                         my $natstring;
2709                         if ($$hash{$key}[31] eq 'dnat' && $$hash{$key}[28] eq 'ON'){
2710                                 if ($$hash{$key}[29] eq 'Default IP'){$$hash{$key}[29]=$Lang::tr{'red1'};}
2711                                 if ($$hash{$key}[29] eq 'AUTO'){
2712                                         my @src_addresses=&fwlib::get_addresses(\%$hash,$key,'src');
2713                                         my @nat_ifaces;
2714                                         foreach my $val (@src_addresses){
2715                                                 push (@nat_ifaces,&fwlib::get_nat_address($$hash{$key}[29],$val));
2716                                         }
2717                                         @nat_ifaces=&del_double(@nat_ifaces);
2718                                         $natstring = "";
2719                                 }else{
2720                                         $natstring = "($$hash{$key}[29])";
2721                                 }
2722                                 print "$Lang::tr{'firewall'} $natstring";
2723                                 if($$hash{$key}[30] ne ''){
2724                                         $$hash{$key}[30]=~ tr/|/,/;
2725                                         print": $$hash{$key}[30]";
2726                                 }
2727                                 print"<br>-&gt;";
2728                         }
2729                         if ($$hash{$key}[5] eq 'std_net_tgt' || $$hash{$key}[5] eq 'ipfire'){
2730                                 if ($$hash{$key}[6] eq 'RED1'){
2731                                         print "$Lang::tr{'red1'}";
2732                                 }elsif ($$hash{$key}[6] eq 'GREEN' || $$hash{$key}[6] eq 'ORANGE' || $$hash{$key}[6] eq 'BLUE'|| $$hash{$key}[6] eq 'ALL' || $$hash{$key}[6] eq 'RED')
2733                                 {
2734                                         print &get_name($$hash{$key}[6]);
2735                                 }else{
2736                                         print $$hash{$key}[6];
2737                                 }
2738                         }elsif ($$hash{$key}[5] eq 'cust_geoip_tgt') {
2739                                 my ($split1,$split2) = split(":", $$hash{$key}[6]);
2740                                 if ($split2) {
2741                                         print "$split2\n";
2742                                 }else{
2743                                         print "$Lang::tr{'geoip'}: $$hash{$key}[6]\n";
2744                                 }
2745                         }elsif ($$hash{$key}[5] eq 'tgt_addr'){
2746                                 my ($split1,$split2) = split("/",$$hash{$key}[6]);
2747                                 if ($split2 eq '32'){
2748                                         print $split1;
2749                                 }else{
2750                                         print $$hash{$key}[6];
2751                                 }
2752                         }else{
2753                                 print "$$hash{$key}[6]";
2754                         }
2755                         $tdcolor='';
2756                         #TARGETPORT
2757                         &gettgtport(\%$hash,$key);
2758                         print"</td>";
2759                         #RULE ACTIVE
2760                         if($$hash{$key}[2] eq 'ON'){
2761                                 $gif="/images/on.gif"
2762                         }else{
2763                                 $gif="/images/off.gif"
2764                         }
2765                         print<<END;
2766                                 <td width='3%' align='center'>
2767                                         <form method='POST' action=''>
2768                                                 <input type='image' img src='$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;' />
2769                                                 <input type='hidden' name='key' value='$key' />
2770                                                 <input type='hidden' name='config' value='$config' />
2771                                                 <input type='hidden' name='ACTION' value='$Lang::tr{'fwdfw toggle'}' />
2772                                         </form>
2773                                 </td>
2774                                 <td width='3%' align='center'>
2775                                         <form method='POST' action=''>
2776                                                 <input type='image' img src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'fwdfw edit'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'  />
2777                                                 <input type='hidden' name='key' value='$key' />
2778                                                 <input type='hidden' name='config' value='$config' />
2779                                                 <input type='hidden' name='ACTION' value='editrule' />
2780                                         </form>
2781                                 </td>
2782                                 <td width='3%' align='center'>
2783                                         <form method='POST' action=''>
2784                                                 <input type='image' img src='/images/addblue.gif' alt='$Lang::tr{'fwdfw copy'}' title='$Lang::tr{'fwdfw copy'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;' />
2785                                                 <input type='hidden' name='key' value='$key' />
2786                                                 <input type='hidden' name='config' value='$config' />
2787                                                 <input type='hidden' name='ACTION' value='copyrule' />
2788                                         </form>
2789                                 </td>
2790                                 <td width='3%' align='center'>
2791                                         <form method='POST' action=''>
2792                                                 <input type='image' img src='/images/delete.gif' alt='$Lang::tr{'delete'}' title='$Lang::tr{'fwdfw delete'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'   />
2793                                                 <input type='hidden' name='key' value='$key' />
2794                                                 <input type='hidden' name='config' value='$config' />
2795                                                 <input type='hidden' name='ACTION' value='deleterule' />
2796                                         </form>
2797                                 </td>
2798 END
2799                         if (exists $$hash{$key-1}){
2800                                 print<<END;
2801                                         <td width='3%' align='center'>
2802                                                 <form method='POST' action=''>
2803                                                         <input type='image' img src='/images/up.gif' alt='$Lang::tr{'fwdfw moveup'}' title='$Lang::tr{'fwdfw moveup'}'  style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'  />
2804                                                         <input type='hidden' name='key' value='$key' />
2805                                                         <input type='hidden' name='config' value='$config' />
2806                                                         <input type='hidden' name='ACTION' value='moveup' />
2807                                                 </form>
2808                                         </td>
2809 END
2810                         }else{
2811                                 print"<td width='3%'></td>";
2812                         }
2813
2814                         if (exists $$hash{$key+1}){
2815                                 print<<END;
2816                                         <td width='3%' align='center'>
2817                                                 <form method='POST' action=''>
2818                                                         <input type='image' img src='/images/down.gif' alt='$Lang::tr{'fwdfw movedown'}' title='$Lang::tr{'fwdfw movedown'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'  />
2819                                                         <input type='hidden' name='key' value='$key' />
2820                                                         <input type='hidden' name='config' value='$config' />
2821                                                         <input type='hidden' name='ACTION' value='movedown' />
2822                                                 </form>
2823                                         </td>
2824                                 </tr>
2825 END
2826                         }else{
2827                                 print"<td width='3%'></td></tr>";
2828                         }
2829                         #REMARK
2830                         if ($optionsfw{'SHOWREMARK'} eq 'on' && $$hash{$key}[16] ne ''){
2831                                 print <<END;
2832                                         <tr bgcolor='$color'>
2833                                                 <td>&nbsp;</td>
2834                                                 <td bgcolor='$rulecolor'></td>
2835                                                 <td colspan='10'>
2836                                                         &nbsp; <em>$$hash{$key}[16]</em>
2837                                                 </td>
2838                                         </tr>
2839 END
2840                         }
2841
2842                         if ($$hash{$key}[18] eq 'ON'){
2843                                 #TIMEFRAME
2844                                 if ($$hash{$key}[18] eq 'ON'){
2845                                         my @days=();
2846                                         if($$hash{$key}[19] ne ''){push (@days,$Lang::tr{'fwdfw wd_mon'});}
2847                                         if($$hash{$key}[20] ne ''){push (@days,$Lang::tr{'fwdfw wd_tue'});}
2848                                         if($$hash{$key}[21] ne ''){push (@days,$Lang::tr{'fwdfw wd_wed'});}
2849                                         if($$hash{$key}[22] ne ''){push (@days,$Lang::tr{'fwdfw wd_thu'});}
2850                                         if($$hash{$key}[23] ne ''){push (@days,$Lang::tr{'fwdfw wd_fri'});}
2851                                         if($$hash{$key}[24] ne ''){push (@days,$Lang::tr{'fwdfw wd_sat'});}
2852                                         if($$hash{$key}[25] ne ''){push (@days,$Lang::tr{'fwdfw wd_sun'});}
2853                                         my $weekdays=join(",",@days);
2854                                         if (@days){
2855                                                 print"<tr bgcolor='$color'>";
2856                                                 print"<td>&nbsp;</td><td bgcolor='$rulecolor'></td><td align='left' colspan='10'>&nbsp; $weekdays &nbsp; $$hash{$key}[26] - $$hash{$key}[27]</td></tr>";
2857                                         }
2858                                 }
2859                         }
2860                         print"<tr bgcolor='FFFFFF'><td colspan='13' height='1'></td></tr>";
2861                 }
2862         } elsif ($optionsfw{'SHOWTABLES'} eq 'on') {
2863                 print <<END;
2864                         <tr>
2865                                 <td colspan='7' height='30' bgcolor=$color{'color22'} align='center'>$Lang::tr{'fwhost empty'}</td>
2866                         </tr>
2867 END
2868         }
2869
2870         #SHOW FINAL RULE
2871         my $policy = 'fwdfw ' . $fwdfwsettings{'POLICY'};
2872         my $colour = "bgcolor='green'";
2873         if ($fwdfwsettings{'POLICY'} eq 'MODE1') {
2874                 $colour = "bgcolor='darkred'";
2875         }
2876
2877         my $message;
2878         if (($config eq '/var/ipfire/firewall/config') && ($fwdfwsettings{'POLICY'} ne 'MODE1')) {
2879                 print <<END;
2880                         <tr>
2881                                 <td colspan='13'>&nbsp;</td>
2882                         </tr>
2883                         <tr>
2884                                 <td colspan='13' style="padding-left:0px;padding-right:0px">
2885                                         <table width="100%" border='1' rules="cols" cellspacing='0'>
2886 END
2887
2888                 # GREEN
2889                 print <<END;
2890                         <tr>
2891                                 <td align='center'>
2892                                         <font color="$Header::colourgreen">$Lang::tr{'green'}</font>
2893                                 </td>
2894                                 <td align='center'>
2895                                         <font color="$Header::colourred">$Lang::tr{'red'}</font>
2896                                         ($Lang::tr{'fwdfw pol allow'})
2897                                 </td>
2898 END
2899
2900                 if (&Header::orange_used()) {
2901                         print <<END;
2902                                 <td align='center'>
2903                                         <font color="$Header::colourorange">$Lang::tr{'orange'}</font>
2904                                         ($Lang::tr{'fwdfw pol allow'})
2905                                 </td>
2906 END
2907                 }
2908
2909                 if (&Header::blue_used()) {
2910                         print <<END;
2911                                 <td align='center'>
2912                                         <font color="$Header::colourblue">$Lang::tr{'blue'}</font>
2913                                         ($Lang::tr{'fwdfw pol allow'})
2914                                 </td>
2915 END
2916                 }
2917
2918                 print"</tr>";
2919
2920                 # ORANGE
2921                 if (&Header::orange_used()) {
2922                         print <<END;
2923                                 <tr>
2924                                         <td align='center' width='20%'>
2925                                                 <font color="$Header::colourorange">$Lang::tr{'orange'}</font>
2926                                         </td>
2927                                         <td align='center'>
2928                                                 <font color="$Header::colourred">$Lang::tr{'red'}</font>
2929                                                 ($Lang::tr{'fwdfw pol allow'})
2930                                         </td>
2931                                         <td align='center'>
2932                                                 <font color="$Header::colourgreen">$Lang::tr{'green'}</font>
2933                                                 ($Lang::tr{'fwdfw pol block'})
2934                                         </td>
2935 END
2936
2937                         if (&Header::blue_used()) {
2938                                 print <<END;
2939                                         <td align='center'>
2940                                                 <font color="$Header::colourblue">$Lang::tr{'blue'}</font>
2941                                                 ($Lang::tr{'fwdfw pol block'})
2942                                         </td>
2943 END
2944                         }
2945
2946                         print"</tr>";
2947                 }
2948
2949                 if (&Header::blue_used()) {
2950                         print <<END;
2951                                 <tr>
2952                                         <td align='center'>
2953                                                 <font color="$Header::colourblue">$Lang::tr{'blue'}</font>
2954                                         </td>
2955                                         <td align='center'>
2956                                                 <font color="$Header::colourred">$Lang::tr{'red'}</font>
2957                                                 ($Lang::tr{'fwdfw pol allow'})
2958                                         </td>
2959 END
2960
2961                         if (&Header::orange_used()) {
2962                                 print <<END;
2963                                         <td align='center'>
2964                                                 <font color="$Header::colourorange">$Lang::tr{'orange'}</font>
2965                                                 ($Lang::tr{'fwdfw pol block'})
2966                                         </td>
2967 END
2968                         }
2969
2970                         print <<END;
2971                                         <td align='center'>
2972                                                 <font color="$Header::colourgreen">$Lang::tr{'green'}</font>
2973                                                 ($Lang::tr{'fwdfw pol block'})
2974                                         </td>
2975                                 </tr>
2976 END
2977                 }
2978
2979                 print <<END;
2980                                         </table>
2981                                 </td>
2982                         </tr>
2983 END
2984
2985                 $message = $Lang::tr{'fwdfw pol allow'};
2986
2987         } elsif ($config eq '/var/ipfire/firewall/outgoing' && ($fwdfwsettings{'POLICY1'} ne 'MODE1')) {
2988                 $message = $Lang::tr{'fwdfw pol allow'};
2989                 $colour = "bgcolor='green'";
2990         } else {
2991                 $message = $Lang::tr{'fwdfw pol block'};
2992                 $colour = "bgcolor='darkred'";
2993         }
2994
2995         if ($message) {
2996                 print <<END;
2997                         <tr>
2998                                 <td $colour align='center' colspan='13'>
2999                                         <font color='#FFFFFF'>$Lang::tr{'policy'}: $message</font>
3000                                 </td>
3001                         </tr>
3002 END
3003         }
3004
3005         print "</table>";
3006         print "<br>";
3007
3008         &Header::closebox();
3009 }
3010
3011 &Header::closebigbox();
3012 &Header::closepage();