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 my %rulehash=();
  72
  73 my @PROTOCOLS = ("TCP", "UDP", "ICMP", "IGMP", "AH", "ESP", "GRE","IPv6","IPIP");
  74
  75 my $color;
  76 my $confignet           = "${General::swroot}/fwhosts/customnetworks";
  77 my $confighost          = "${General::swroot}/fwhosts/customhosts";
  78 my $configgrp           = "${General::swroot}/fwhosts/customgroups";
  79 my $configgeoipgrp      = "${General::swroot}/fwhosts/customgeoipgrp";
  80 my $configsrv           = "${General::swroot}/fwhosts/customservices";
  81 my $configsrvgrp        = "${General::swroot}/fwhosts/customservicegrp";
  82 my $configccdnet        = "${General::swroot}/ovpn/ccd.conf";
  83 my $configccdhost       = "${General::swroot}/ovpn/ovpnconfig";
  84 my $configipsec         = "${General::swroot}/vpn/config";
  85 my $configipsecrw       = "${General::swroot}/vpn/settings";
  86 my $configfwdfw         = "${General::swroot}/firewall/config";
  87 my $configinput         = "${General::swroot}/firewall/input";
  88 my $configoutgoing      = "${General::swroot}/firewall/outgoing";
  89 my $configovpn          = "${General::swroot}/ovpn/settings";
  90 my $fwoptions           = "${General::swroot}/optionsfw/settings";
  91 my $ifacesettings       = "${General::swroot}/ethernet/settings";
  92 my $errormessage='';
  93 my $hint='';
  94 my $ipgrp="${General::swroot}/outgoing/groups";
  95 my $tdcolor='';
  96 my $checkorange='';
  97 my @protocols;
  98 &General::readhash("${General::swroot}/firewall/settings", \%fwdfwsettings);
  99 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
 100 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
 101 &General::readhash($fwoptions, \%optionsfw);
 102 &General::readhash($ifacesettings, \%ifaces);
 103 &General::readhash("$configovpn", \%ovpnsettings);
 104 &General::readhash("$configipsecrw", \%ipsecsettings);
 105 &General::readhasharray("$configipsec", \%ipsecconf);
 106 &Header::showhttpheaders();
 107 &Header::getcgihash(\%fwdfwsettings);
 108 &Header::openpage($Lang::tr{'firewall rules'}, 1, '');
 109 &Header::openbigbox('100%', 'center',$errormessage);
 110 #### JAVA SCRIPT ####
 111 print<<END;
 112 <script>
 113         var PROTOCOLS_WITH_PORTS = ["TCP", "UDP"];
 114
 115         var update_protocol = function() {
 116                 var protocol = \$("#protocol").val();
 117
 118                 if (protocol === undefined)
 119                         return;
 120
 121                 // Check if a template is/should be used.
 122                 if (protocol === "template") {
 123                         \$("#PROTOCOL_TEMPLATE").show();
 124                 } else {
 125                         \$("#PROTOCOL_TEMPLATE").hide();
 126                 }
 127
 128                 // Check if we are dealing with a protocol, that knows ports.
 129                 if (\$.inArray(protocol, PROTOCOLS_WITH_PORTS) >= 0) {
 130                         \$("#PROTOCOL_PORTS").show();
 131                 } else {
 132                         \$("#PROTOCOL_PORTS").hide();
 133                 }
 134
 135                 // Handle ICMP.
 136                 if (protocol === "ICMP") {
 137                         \$("#PROTOCOL_ICMP_TYPES").show();
 138                 } else {
 139                         \$("#PROTOCOL_ICMP_TYPES").hide();
 140                 }
 141         };
 142
 143         \$(document).ready(function() {
 144                 \$("#protocol").change(update_protocol);
 145                 update_protocol();
 146
 147                 // Show/Hide elements when NAT checkbox is checked.
 148                 if (\$("#USE_NAT").attr("checked")) {
 149                         \$("#actions").hide();
 150                 } else {
 151                         \$(".NAT").hide();
 152                 }
 153
 154                 // Show NAT area when "use nat" checkbox is clicked
 155                 \$("#USE_NAT").change(function() {
 156                         \$(".NAT").toggle();
 157                         \$("#actions").toggle();
 158                 });
 159
 160                 // Hide SNAT items when DNAT is selected and vice versa.
 161                 if (\$('input[name=nat]:checked').val() == 'dnat') {
 162                         \$('.snat').hide();
 163                 } else {
 164                         \$('.dnat').hide();
 165                 }
 166
 167                 // Show/Hide elements when SNAT/DNAT get changed.
 168                 \$('input[name=nat]').change(function() {
 169                         \$('.snat').toggle();
 170                         \$('.dnat').toggle();
 171                 });
 172
 173                 // Time constraints
 174                 if(!\$("#USE_TIME_CONSTRAINTS").attr("checked")) {
 175                         \$("#TIME_CONSTRAINTS").hide();
 176                 }
 177                 \$("#USE_TIME_CONSTRAINTS").change(function() {
 178                         \$("#TIME_CONSTRAINTS").toggle();
 179                 });
 180
 181                 // Limit concurrent connections per ip
 182                 if(!\$("#USE_LIMIT_CONCURRENT_CONNECTIONS_PER_IP").attr("checked")) {
 183                         \$("#LIMIT_CON").hide();
 184                 }
 185                 \$("#USE_LIMIT_CONCURRENT_CONNECTIONS_PER_IP").change(function() {
 186                         \$("#LIMIT_CON").toggle();
 187                 });
 188
 189                 // Rate-limit new connections
 190                 if(!\$("#USE_RATELIMIT").attr("checked")) {
 191                         \$("#RATELIMIT").hide();
 192                 }
 193                 \$("#USE_RATELIMIT").change(function() {
 194                         \$("#RATELIMIT").toggle();
 195                 });
 196
 197                 // Automatically select radio buttons when corresponding
 198                 // dropdown menu changes.
 199                 \$("select").change(function() {
 200                         var id = \$(this).attr("name");
 201                         \$('#' + id).prop("checked", true);
 202                 });
 203         });
 204 </script>
 205 END
 206
 207 ####  ACTION  #####
 208
 209 if ($fwdfwsettings{'ACTION'} eq 'saverule')
 210 {
 211         &General::readhasharray("$configfwdfw", \%configfwdfw);
 212         &General::readhasharray("$configinput", \%configinputfw);
 213         &General::readhasharray("$configoutgoing", \%configoutgoingfw);
 214         my $maxkey;
 215         #Set Variables according to the JQuery code in protocol section
 216         if ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP')
 217         {
 218                 if ($fwdfwsettings{'SRC_PORT'} ne '')
 219                 {
 220                         $fwdfwsettings{'USE_SRC_PORT'} = 'ON';
 221                 }
 222                 if ($fwdfwsettings{'TGT_PORT'} ne '')
 223                 {
 224                         $fwdfwsettings{'USESRV'} = 'ON';
 225                         $fwdfwsettings{'grp3'} = 'TGT_PORT';
 226                 }
 227         }
 228         if ($fwdfwsettings{'PROT'} eq 'template')
 229         {
 230                 $fwdfwsettings{'USESRV'} = 'ON';
 231         }
 232         $errormessage=&checksource;
 233         if(!$errormessage){&checktarget;}
 234         if(!$errormessage){&checkrule;}
 235
 236         #check if manual ip (source) is orange network
 237         if ($fwdfwsettings{'grp1'} eq 'src_addr'){
 238                 my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
 239                 if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
 240                         $checkorange='on';
 241                 }
 242         }
 243         #check useless rules
 244         if(     ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq 'ORANGE' || $checkorange eq 'on') && $fwdfwsettings{'grp2'} eq 'ipfire'){
 245                 $errormessage.=$Lang::tr{'fwdfw useless rule'}."<br>";
 246         }
 247         #check if we try to break rules
 248         if(     $fwdfwsettings{'grp1'} eq 'ipfire_src' && $fwdfwsettings{'grp2'} eq 'ipfire'){
 249                 $errormessage=$Lang::tr{'fwdfw err same'};
 250         }
 251         # INPUT part
 252         if ($fwdfwsettings{'grp2'} eq 'ipfire' && $fwdfwsettings{$fwdfwsettings{'grp1'}} ne 'ORANGE'){
 253                 $fwdfwsettings{'config'}=$configinput;
 254                 $fwdfwsettings{'chain'} = 'INPUTFW';
 255                 $maxkey=&General::findhasharraykey(\%configinputfw);
 256                 %rulehash=%configinputfw;
 257         }elsif ($fwdfwsettings{'grp1'} eq 'ipfire_src' ){
 258         # OUTGOING PART
 259                 $fwdfwsettings{'config'}=$configoutgoing;
 260                 $fwdfwsettings{'chain'} = 'OUTGOINGFW';
 261                 $maxkey=&General::findhasharraykey(\%configoutgoingfw);
 262                 %rulehash=%configoutgoingfw;
 263         }else {
 264         # FORWARD PART
 265                 $fwdfwsettings{'config'}=$configfwdfw;
 266                 $fwdfwsettings{'chain'} = 'FORWARDFW';
 267                 $maxkey=&General::findhasharraykey(\%configfwdfw);
 268                 %rulehash=%configfwdfw;
 269         }
 270         #check if we have an identical rule already
 271         if($fwdfwsettings{'oldrulenumber'} eq $fwdfwsettings{'rulepos'}){
 272                 foreach my $key (sort keys %rulehash){
 273                         if (   "$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{'ruleremark'},$fwdfwsettings{'LOG'},$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'},$fwdfwsettings{'RATETIME'}"
 274                                 eq "$rulehash{$key}[0],$rulehash{$key}[2],$rulehash{$key}[3],$rulehash{$key}[4],$rulehash{$key}[5],$rulehash{$key}[6],$rulehash{$key}[7],$rulehash{$key}[8],$rulehash{$key}[9],$rulehash{$key}[10],$rulehash{$key}[11],$rulehash{$key}[12],$rulehash{$key}[13],$rulehash{$key}[14],$rulehash{$key}[15],$rulehash{$key}[16],$rulehash{$key}[17],$rulehash{$key}[18],$rulehash{$key}[19],$rulehash{$key}[20],$rulehash{$key}[21],$rulehash{$key}[22],$rulehash{$key}[23],$rulehash{$key}[24],$rulehash{$key}[25],$rulehash{$key}[26],$rulehash{$key}[27],$rulehash{$key}[28],$rulehash{$key}[29],$rulehash{$key}[30],$rulehash{$key}[31],$rulehash{$key}[32],$rulehash{$key}[33],$rulehash{$key}[34],$rulehash{$key}[35],$rulehash{$key}[36]"){
 275                                         $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 276                                         if($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
 277                                                 $errormessage=$Lang::tr{'fwdfw err remark'}."<br>";
 278                                         }
 279                                         if($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && &validremark($fwdfwsettings{'ruleremark'})){
 280                                                 $errormessage='';
 281                                         }
 282                                         if ($fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'}){
 283                                                 $fwdfwsettings{'nosave'} = 'on';
 284                                         }
 285                         }
 286                 }
 287         }
 288         #check Rulepos on new Rule
 289         if($fwdfwsettings{'rulepos'} > 0 && !$fwdfwsettings{'oldrulenumber'}){
 290                 $fwdfwsettings{'oldrulenumber'}=$maxkey;
 291                 foreach my $key (sort keys %rulehash){
 292                         if (   "$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'},$fwdfwsettings{'RATETIME'}"
 293                                 eq "$rulehash{$key}[0],$rulehash{$key}[2],$rulehash{$key}[3],$rulehash{$key}[4],$rulehash{$key}[5],$rulehash{$key}[6],$rulehash{$key}[7],$rulehash{$key}[8],$rulehash{$key}[9],$rulehash{$key}[10],$rulehash{$key}[11],$rulehash{$key}[12],$rulehash{$key}[13],$rulehash{$key}[14],$rulehash{$key}[15],$rulehash{$key}[18],$rulehash{$key}[19],$rulehash{$key}[20],$rulehash{$key}[21],$rulehash{$key}[22],$rulehash{$key}[23],$rulehash{$key}[24],$rulehash{$key}[25],$rulehash{$key}[26],$rulehash{$key}[27],$rulehash{$key}[28],$rulehash{$key}[29],$rulehash{$key}[30],$rulehash{$key}[31],$rulehash{$key}[32],$rulehash{$key}[33],$rulehash{$key}[34],$rulehash{$key}[35],$rulehash{$key}[36]"){
 294                                         $errormessage.=$Lang::tr{'fwdfw err ruleexists'};
 295                         }
 296                 }
 297         }
 298         #check if we just close a rule
 299         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 $fwdfwsettings{'chain'}){
 300                 if($fwdfwsettings{'nosave'} eq 'on' && $fwdfwsettings{'updatefwrule'} eq 'on'){
 301                         $fwdfwsettings{'nosave2'} = 'on';
 302                         $errormessage='';
 303                 }
 304         }
 305         #check max concurrent connections per ip address
 306         if ($fwdfwsettings{'LIMIT_CON_CON'} eq 'ON'){
 307                 if (!($fwdfwsettings{'concon'} =~ /^(\d+)$/)) {
 308                         $errormessage.=$Lang::tr{'fwdfw err concon'};
 309                 }
 310         }else{
 311                 $fwdfwsettings{'concon'}='';
 312         }
 313         #check ratelimit value
 314         if ($fwdfwsettings{'RATE_LIMIT'} eq 'ON'){
 315                 if (!($fwdfwsettings{'ratecon'} =~ /^(\d+)$/)) {
 316                         $errormessage.=$Lang::tr{'fwdfw err ratecon'};
 317                 }
 318         }else{
 319                 $fwdfwsettings{'ratecon'}='';
 320         }
 321         #increase counters
 322         if (!$errormessage){
 323                 if ($fwdfwsettings{'nosave2'} ne 'on'){
 324                         &saverule(\%rulehash,$fwdfwsettings{'config'});
 325                 }
 326         }
 327         if ($errormessage){
 328                 &newrule;
 329         }else{
 330                 if($fwdfwsettings{'nosave2'} ne 'on'){
 331                         &General::firewall_config_changed();
 332                 }
 333                 &base;
 334         }
 335 }
 336 if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw newrule'})
 337 {
 338         &newrule;
 339 }
 340 if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw toggle'})
 341 {
 342         my %togglehash=();
 343         &General::readhasharray($fwdfwsettings{'config'}, \%togglehash);
 344         foreach my $key (sort keys %togglehash){
 345                 if ($key eq $fwdfwsettings{'key'}){
 346                         if ($togglehash{$key}[2] eq 'ON'){$togglehash{$key}[2]='';}else{$togglehash{$key}[2]='ON';}
 347                 }
 348         }
 349         &General::writehasharray($fwdfwsettings{'config'}, \%togglehash);
 350         &General::firewall_config_changed();
 351         &base;
 352 }
 353 if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw togglelog'})
 354 {
 355         my %togglehash=();
 356         &General::readhasharray($fwdfwsettings{'config'}, \%togglehash);
 357         foreach my $key (sort keys %togglehash){
 358                 if ($key eq $fwdfwsettings{'key'}){
 359                         if ($togglehash{$key}[17] eq 'ON'){$togglehash{$key}[17]='';}else{$togglehash{$key}[17]='ON';}
 360                 }
 361         }
 362         &General::writehasharray($fwdfwsettings{'config'}, \%togglehash);
 363         &General::firewall_config_changed();
 364         &base;
 365 }
 366 if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw reread'})
 367 {
 368         &General::firewall_reload();
 369         &base;
 370 }
 371 if ($fwdfwsettings{'ACTION'} eq 'editrule')
 372 {
 373         $fwdfwsettings{'updatefwrule'}='on';
 374         &newrule;
 375 }
 376 if ($fwdfwsettings{'ACTION'} eq 'deleterule')
 377 {
 378         &deleterule;
 379 }
 380 if ($fwdfwsettings{'ACTION'} eq 'moveup')
 381 {
 382         &pos_up;
 383         &base;
 384 }
 385 if ($fwdfwsettings{'ACTION'} eq 'movedown')
 386 {
 387         &pos_down;
 388         &base;
 389 }
 390 if ($fwdfwsettings{'ACTION'} eq 'copyrule')
 391 {
 392         $fwdfwsettings{'copyfwrule'}='on';
 393         &newrule;
 394 }
 395 if ($fwdfwsettings{'ACTION'} eq '' or $fwdfwsettings{'ACTION'} eq 'reset')
 396 {
 397         &base;
 398 }
 399 ###  Functions  ####
 400 sub addrule
 401 {
 402         &error;
 403
 404         &Header::openbox('100%', 'left', "");
 405         print <<END;
 406                 <form method="POST" action="">
 407                         <table border='0' width="100%">
 408                                 <tr>
 409                                         <td align='center'>
 410                                                 <input type='submit' name='ACTION' value='$Lang::tr{'fwdfw newrule'}'>
 411 END
 412
 413         if (&General::firewall_needs_reload()) {
 414                 print <<END;
 415                         <input type='submit' name='ACTION' value='$Lang::tr{'fwdfw reread'}' style='font-weight: bold; color: green;'>
 416 END
 417         }
 418
 419         print <<END;
 420                                         </td>
 421                                 </tr>
 422                         </table>
 423                 </form>
 424
 425                 <br>
 426 END
 427
 428         &Header::closebox();
 429         &viewtablerule;
 430 }
 431 sub base
 432 {
 433         &hint;
 434         &addrule;
 435 }
 436 sub changerule
 437 {
 438         my $oldchain=shift;
 439         $fwdfwsettings{'updatefwrule'}='';
 440         $fwdfwsettings{'config'}=$oldchain;
 441         $fwdfwsettings{'nobase'}='on';
 442         &deleterule;
 443 }
 444 sub checksource
 445 {
 446         my ($ip,$subnet);
 447         #check ip-address if manual
 448         if ($fwdfwsettings{'src_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'src_addr'} ne ''){
 449                 #check if ip with subnet
 450                 if ($fwdfwsettings{'src_addr'} =~ /^(.*?)\/(.*?)$/) {
 451                         ($ip,$subnet)=split (/\//,$fwdfwsettings{'src_addr'});
 452                         $subnet = &General::iporsubtocidr($subnet);
 453                         $fwdfwsettings{'isip'}='on';
 454                 }
 455                 #check if only ip
 456                 if($fwdfwsettings{'src_addr'}=~/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/){
 457                         $ip=$fwdfwsettings{'src_addr'};
 458                         $subnet = '32';
 459                         $fwdfwsettings{'isip'}='on';
 460                 }
 461
 462                 if ($fwdfwsettings{'isip'} ne 'on'){
 463                         if (&General::validmac($fwdfwsettings{'src_addr'})){
 464                                 $fwdfwsettings{'ismac'}='on';
 465                         }
 466                 }
 467                 if ($fwdfwsettings{'isip'} eq 'on'){
 468                         ##check if ip is valid
 469                         if (! &General::validip($ip)){
 470                                 $errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
 471                                 return $errormessage;
 472                         }
 473                         #check and form valid IP
 474                         $ip=&General::ip2dec($ip);
 475                         $ip=&General::dec2ip($ip);
 476                         #check if net or broadcast
 477                         $fwdfwsettings{'src_addr'}="$ip/$subnet";
 478                         if(!&General::validipandmask($fwdfwsettings{'src_addr'})){
 479                                 $errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
 480                                 return $errormessage;
 481                         }
 482                 }
 483                 if ($fwdfwsettings{'isip'} ne 'on' && $fwdfwsettings{'ismac'} ne 'on'){
 484                         $errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
 485                         return $errormessage;
 486                 }
 487         }elsif($fwdfwsettings{'src_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'src_addr'} eq ''){
 488                 $fwdfwsettings{'grp1'}='std_net_src';
 489                 $fwdfwsettings{$fwdfwsettings{'grp1'}} = 'ALL';
 490         }
 491
 492         #check empty fields
 493         if ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq ''){ $errormessage.=$Lang::tr{'fwdfw err nosrc'}."<br>";}
 494         if($fwdfwsettings{'USE_SRC_PORT'} eq 'ON' && ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP') && $fwdfwsettings{'SRC_PORT'} ne ''){
 495                 my @parts=split(",",$fwdfwsettings{'SRC_PORT'});
 496                 my @values=();
 497                 foreach (@parts){
 498                         chomp($_);
 499                         if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
 500                                 my $check;
 501                                 #change dashes with :
 502                                 $_=~ tr/-/:/;
 503                                 if ($_ eq "*") {
 504                                         push(@values,"1:65535");
 505                                         $check='on';
 506                                 }
 507                                 if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
 508                                         push(@values,"1:$2");
 509                                         $check='on';
 510                                 }
 511                                 if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/ ) {
 512                                         push(@values,"$1:65535");
 513                                         $check='on'
 514                                 }
 515                                 $errormessage .= &General::validportrange($_, 'destination');
 516                                 if(!$check){
 517                                         push (@values,$_);
 518                                 }
 519                         }else{
 520                                 if (&General::validport($_)){
 521                                         push (@values,$_);
 522                                 }else{
 523
 524                                 }
 525                         }
 526                 }
 527                 $fwdfwsettings{'SRC_PORT'}=join("|",@values);
 528         }
 529         return $errormessage;
 530 }
 531 sub checktarget
 532 {
 533         my ($ip,$subnet);
 534         &General::readhasharray("$configsrv", \%customservice);
 535         #check DNAT settings (has to be single Host and single Port or portrange)
 536         if ($fwdfwsettings{'USE_NAT'} eq 'ON' && $fwdfwsettings{'nat'} eq 'dnat'){
 537                 if($fwdfwsettings{'grp2'} eq 'tgt_addr' || $fwdfwsettings{'grp2'} eq 'cust_host_tgt' || $fwdfwsettings{'grp2'} eq 'ovpn_host_tgt'){
 538                         #check if manual ip is a single Host (if set)
 539                         if ($fwdfwsettings{'grp2'} eq 'tgt_addr'){
 540                                 my @tmp= split (/\./,$fwdfwsettings{$fwdfwsettings{'grp2'}});
 541                                 my @tmp1= split ("/",$tmp[3]);
 542                                 if (($tmp1[0] eq "0") || ($tmp1[0] eq "255"))
 543                                 {
 544                                         $errormessage=$Lang::tr{'fwdfw dnat error'}."<br>";
 545                                         return $errormessage;
 546                                 }
 547                         }
 548                         #check if Port is a single Port or portrange
 549                         if ($fwdfwsettings{'nat'} eq 'dnat' &&  $fwdfwsettings{'grp3'} eq 'TGT_PORT'){
 550                                 if(($fwdfwsettings{'PROT'} ne 'TCP'|| $fwdfwsettings{'PROT'} ne 'UDP') && $fwdfwsettings{'TGT_PORT'} eq ''){
 551                                         $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 552                                         return $errormessage;
 553                                 }
 554                                 if (($fwdfwsettings{'PROT'} eq 'TCP'|| $fwdfwsettings{'PROT'} eq 'UDP') && $fwdfwsettings{'TGT_PORT'} ne '' && !&check_natport($fwdfwsettings{'TGT_PORT'})){
 555                                         $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 556                                         return $errormessage;
 557                                 }
 558                         }
 559                 }else{
 560                         if ($fwdfwsettings{'grp2'} ne 'ipfire'){
 561                                 $errormessage=$Lang::tr{'fwdfw dnat error'}."<br>";
 562                                 return $errormessage;
 563                         }
 564                 }
 565         }
 566         if ($fwdfwsettings{'tgt_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{'tgt_addr'} ne ''){
 567                 #check if ip with subnet
 568                 if ($fwdfwsettings{'tgt_addr'} =~ /^(.*?)\/(.*?)$/) {
 569                         ($ip,$subnet)=split (/\//,$fwdfwsettings{'tgt_addr'});
 570                         $subnet = &General::iporsubtocidr($subnet);
 571                 }
 572                 #check if only ip
 573                 if($fwdfwsettings{'tgt_addr'}=~/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/){
 574                         $ip=$fwdfwsettings{'tgt_addr'};
 575                         $subnet='32';
 576                 }
 577                 #check if ip is valid
 578                 if (! &General::validip($ip)){
 579                         $errormessage.=$Lang::tr{'fwdfw err tgt_addr'}."<br>";
 580                         return $errormessage;
 581                 }
 582                 #check and form valid IP
 583                 $ip=&General::ip2dec($ip);
 584                 $ip=&General::dec2ip($ip);
 585                 $fwdfwsettings{'tgt_addr'}="$ip/$subnet";
 586                 if(!&General::validipandmask($fwdfwsettings{'tgt_addr'})){
 587                         $errormessage.=$Lang::tr{'fwdfw err tgt_addr'}."<br>";
 588                         return $errormessage;
 589                 }
 590         }elsif($fwdfwsettings{'tgt_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{'tgt_addr'} eq ''){
 591                 $fwdfwsettings{'grp2'}='std_net_tgt';
 592                 $fwdfwsettings{$fwdfwsettings{'grp2'}} = 'ALL';
 593         }
 594         #check for mac in targetgroup
 595         if ($fwdfwsettings{'grp2'} eq 'cust_grp_tgt'){
 596                 &General::readhasharray("$configgrp", \%customgrp);
 597                 &General::readhasharray("$confighost", \%customhost);
 598                 foreach my $grpkey (sort keys %customgrp){
 599                         foreach my $hostkey (sort keys %customhost){
 600                                 if ($customgrp{$grpkey}[2] eq $customhost{$hostkey}[0] && $customgrp{$grpkey}[2] eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $customhost{$hostkey}[1] eq 'mac'){
 601                                         $hint=$Lang::tr{'fwdfw hint mac'};
 602                                         return $hint;
 603                                 }
 604                         }
 605                 }
 606         }
 607         #check empty fields
 608         if ($fwdfwsettings{$fwdfwsettings{'grp2'}} eq ''){ $errormessage.=$Lang::tr{'fwdfw err notgt'}."<br>";}
 609         #check tgt services
 610         if ($fwdfwsettings{'USESRV'} eq 'ON'){
 611                 if ($fwdfwsettings{'grp3'} eq 'cust_srv'){
 612                         $fwdfwsettings{'TGT_PROT'}='';
 613                         $fwdfwsettings{'ICMP_TGT'}='';
 614                         $fwdfwsettings{'TGT_PORT'}='';
 615                 }
 616                 if ($fwdfwsettings{'grp3'} eq 'cust_srvgrp'){
 617                         $fwdfwsettings{'TGT_PROT'}='';
 618                         $fwdfwsettings{'ICMP_TGT'}='';
 619                         $fwdfwsettings{'TGT_PORT'}='';
 620                         #check target service
 621                         if($fwdfwsettings{$fwdfwsettings{'grp3'}} eq ''){
 622                                 $errormessage.=$Lang::tr{'fwdfw err tgt_grp'};
 623                         }
 624                 }
 625                 if ($fwdfwsettings{'grp3'} eq 'TGT_PORT'){
 626                         if ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP'){
 627                                 if ($fwdfwsettings{'TGT_PORT'} ne ''){
 628                                         if ($fwdfwsettings{'TGT_PORT'} =~ "," && $fwdfwsettings{'USE_NAT'} && $fwdfwsettings{'nat'} eq 'dnat') {
 629                                                 $errormessage=$Lang::tr{'fwdfw dnat porterr'}."<br>";
 630                                                 return $errormessage;
 631                                         }
 632                                         my @parts=split(",",$fwdfwsettings{'TGT_PORT'});
 633                                         my @values=();
 634                                         foreach (@parts){
 635                                                 chomp($_);
 636                                                 if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
 637                                                         my $check;
 638                                                         #change dashes with :
 639                                                         $_=~ tr/-/:/;
 640                                                         if ($_ eq "*") {
 641                                                                 push(@values,"1:65535");
 642                                                                 $check='on';
 643                                                         }
 644                                                         if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
 645                                                                 push(@values,"1:$2");
 646                                                                 $check='on';
 647                                                         }
 648                                                         if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/) {
 649                                                                 push(@values,"$1:65535");
 650                                                                 $check='on'
 651                                                         }
 652                                                         $errormessage .= &General::validportrange($_, 'destination');
 653                                                         if(!$check){
 654                                                                 push (@values,$_);
 655                                                         }
 656                                                 }else{
 657                                                         if (&General::validport($_)){
 658                                                                 push (@values,$_);
 659                                                         }else{
 660                                                                 $errormessage=$Lang::tr{'fwdfw err tgt_port'};
 661                                                                 return $errormessage;
 662                                                         }
 663                                                 }
 664                                         }
 665                                         $fwdfwsettings{'TGT_PORT'}=join("|",@values);
 666                                 }
 667                         }elsif ($fwdfwsettings{'PROT'} eq 'GRE'){
 668                                         $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 669                                         $fwdfwsettings{'TGT_PORT'} = '';
 670                                         $fwdfwsettings{'ICMP_TGT'} = '';
 671                         }elsif ($fwdfwsettings{'PROT'} eq 'ESP'){
 672                                         $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 673                                         $fwdfwsettings{'TGT_PORT'} = '';
 674                                         $fwdfwsettings{'ICMP_TGT'}='';
 675                         }elsif ($fwdfwsettings{'PROT'} eq 'AH'){
 676                                         $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 677                                         $fwdfwsettings{'TGT_PORT'} = '';
 678                                         $fwdfwsettings{'ICMP_TGT'}='';
 679                         }elsif ($fwdfwsettings{'PROT'} eq 'ICMP'){
 680                                 $fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
 681                                 $fwdfwsettings{'TGT_PORT'} = '';
 682                         }
 683                 }
 684         }
 685         #check targetport
 686         if ($fwdfwsettings{'USESRV'} ne 'ON'){
 687                 $fwdfwsettings{'grp3'}='';
 688                 $fwdfwsettings{$fwdfwsettings{'grp3'}}='';
 689                 $fwdfwsettings{'ICMP_TGT'}='';
 690         }
 691         #check timeframe
 692         if($fwdfwsettings{'TIME'} eq 'ON'){
 693                 if($fwdfwsettings{'TIME_MON'} eq '' && $fwdfwsettings{'TIME_TUE'} eq '' && $fwdfwsettings{'TIME_WED'} eq '' && $fwdfwsettings{'TIME_THU'} eq '' && $fwdfwsettings{'TIME_FRI'} eq '' && $fwdfwsettings{'TIME_SAT'} eq '' && $fwdfwsettings{'TIME_SUN'} eq ''){
 694                         $errormessage=$Lang::tr{'fwdfw err time'};
 695                         return $errormessage;
 696                 }
 697         }
 698         return $errormessage;
 699 }
 700 sub check_natport
 701 {
 702         my $val=shift;
 703         if($fwdfwsettings{'USE_NAT'} eq 'ON' && $fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} ne ''){
 704                 if ($fwdfwsettings{'dnatport'} =~ /^(\d+)\-(\d+)$/) {
 705                         $fwdfwsettings{'dnatport'} =~ tr/-/:/;
 706                         if ($fwdfwsettings{'dnatport'} eq "*") {
 707                                 $fwdfwsettings{'dnatport'}="1:65535";
 708                         }
 709                         if ($fwdfwsettings{'dnatport'} =~ /^(\D)\:(\d+)$/) {
 710                                 $fwdfwsettings{'dnatport'} = "1:$2";
 711                         }
 712                         if ($fwdfwsettings{'dnatport'} =~ /^(\d+)\:(\D)$/) {
 713                                 $fwdfwsettings{'dnatport'} ="$1:65535";
 714                         }
 715                 }
 716                 return 1;
 717         }
 718         if ($val =~ "," || $val>65536 || $val<0){
 719                 return 0;
 720         }
 721         return 1;
 722 }
 723 sub checkrule
 724 {
 725         #check valid port for NAT
 726         if($fwdfwsettings{'USE_NAT'} eq 'ON'){
 727                 #RULE_ACTION must be ACCEPT if we use NAT
 728                 $fwdfwsettings{'RULE_ACTION'} = 'ACCEPT';
 729
 730                 #if no dnat or snat selected errormessage
 731                 if ($fwdfwsettings{'nat'} eq ''){
 732                         $errormessage=$Lang::tr{'fwdfw dnat nochoice'};
 733                         return;
 734                 }
 735
 736                 #if using snat, the external port has to be empty
 737                 if ($fwdfwsettings{'nat'} eq 'snat' && $fwdfwsettings{'dnatport'} ne ''){
 738                         $errormessage=$Lang::tr{'fwdfw dnat extport'};
 739                         return;
 740                 }
 741                 #if no dest port is given in nat area, take target host port
 742                 if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'grp3'} eq 'TGT_PORT' && $fwdfwsettings{'dnatport'} eq ''){$fwdfwsettings{'dnatport'}=$fwdfwsettings{'TGT_PORT'};}
 743                 if($fwdfwsettings{'TGT_PORT'} eq '' && $fwdfwsettings{'dnatport'} ne '' && ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP')){
 744                         $errormessage=$Lang::tr{'fwdfw dnat porterr2'};
 745                         return;
 746                 }
 747                 #check if port given in nat area is a single valid port or portrange
 748                 if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'TGT_PORT'} ne '' && !&check_natport($fwdfwsettings{'dnatport'})){
 749                         $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 750                 }elsif($fwdfwsettings{'USESRV'} eq 'ON' && $fwdfwsettings{'grp3'} eq 'cust_srv'){
 751                         my $custsrvport;
 752                         #get service Protocol and Port
 753                         foreach my $key (sort keys %customservice){
 754                                 if($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservice{$key}[0]){
 755                                         if ($customservice{$key}[2] ne 'TCP' && $customservice{$key}[2] ne 'UDP'){
 756                                                 $errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
 757                                         }
 758                                         $custsrvport= $customservice{$key}[1];
 759                                 }
 760                         }
 761                         if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} eq ''){$fwdfwsettings{'dnatport'}=$custsrvport;}
 762                 }
 763                 #check if DNAT port is multiple
 764                 if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} ne ''){
 765                         my @parts=split(",",$fwdfwsettings{'dnatport'});
 766                                         my @values=();
 767                                         foreach (@parts){
 768                                                 chomp($_);
 769                                                 if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
 770                                                         my $check;
 771                                                         #change dashes with :
 772                                                         $_=~ tr/-/:/;
 773                                                         if ($_ eq "*") {
 774                                                                 push(@values,"1:65535");
 775                                                                 $check='on';
 776                                                         }
 777                                                         if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
 778                                                                 push(@values,"1:$2");
 779                                                                 $check='on';
 780                                                         }
 781                                                         if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/) {
 782                                                                 push(@values,"$1:65535");
 783                                                                 $check='on'
 784                                                         }
 785                                                         $errormessage .= &General::validportrange($_, 'destination');
 786                                                         if(!$check){
 787                                                                 push (@values,$_);
 788                                                         }
 789                                                 }else{
 790                                                         if (&General::validport($_)){
 791                                                                 push (@values,$_);
 792                                                         }else{
 793
 794                                                         }
 795                                                 }
 796                                         }
 797                                         $fwdfwsettings{'dnatport'}=join("|",@values);
 798                 }
 799                 #check if a rule with prot tcp or udp and ports is edited and now prot is "all", then delete all ports
 800                 if($fwdfwsettings{'PROT'} eq ''){
 801                         $fwdfwsettings{'dnatport'}='';
 802                 }
 803         }
 804         #check valid remark
 805         if ($fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
 806                 $errormessage.=$Lang::tr{'fwdfw err remark'}."<br>";
 807         }
 808         #check if source and target identical
 809         if ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{$fwdfwsettings{'grp1'}} ne 'ALL' && $fwdfwsettings{'grp2'} ne 'ipfire'){
 810                 $errormessage=$Lang::tr{'fwdfw err same'};
 811                 return $errormessage;
 812         }
 813         #get source and targetip address if possible
 814         my ($sip,$scidr,$tip,$tcidr);
 815         ($sip,$scidr)=&get_ip("src","grp1");
 816         ($tip,$tcidr)=&get_ip("tgt","grp2");
 817         #check same iprange in source and target
 818         if ($sip ne '' && $scidr ne '' && $tip ne '' && $tcidr ne ''){
 819                 my $networkip1=&General::getnetworkip($sip,$scidr);
 820                 my $networkip2=&General::getnetworkip($tip,$tcidr);
 821                 if ($scidr gt $tcidr){
 822                         if ( &General::IpInSubnet($networkip1,$tip,&General::iporsubtodec($tcidr))){
 823                                 $errormessage.=$Lang::tr{'fwdfw err samesub'};
 824                         }
 825                 }elsif($scidr eq $tcidr && $scidr eq '32'){
 826                         my ($sbyte1,$sbyte2,$sbyte3,$sbyte4)=split(/\./,$networkip1);
 827                         my ($tbyte1,$tbyte2,$tbyte3,$tbyte4)=split(/\./,$networkip2);
 828                                 if ($sbyte1 eq $tbyte1 && $sbyte2 eq $tbyte2 && $sbyte3 eq $tbyte3){
 829                                         $hint=$Lang::tr{'fwdfw hint ip1'}."<br>";
 830                                         $hint.=$Lang::tr{'fwdfw hint ip2'}." Source: $networkip1/$scidr Target: $networkip2/$tcidr<br>";
 831                                 }
 832                 }else{
 833                         if ( &General::IpInSubnet($networkip2,$sip,&General::iporsubtodec($scidr)) ){
 834                         $errormessage.=$Lang::tr{'fwdfw err samesub'};
 835                         }
 836                 }
 837         }
 838         #when icmp selected, no source and targetport allowed
 839         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')){
 840                 $errormessage.=$Lang::tr{'fwdfw err prot_port'};
 841                 return;
 842         }
 843         #change protocol if prot not equal dest single service
 844         if ($fwdfwsettings{'grp3'} eq 'cust_srv'){
 845                 foreach my $key (sort keys %customservice){
 846                         if($customservice{$key}[0] eq $fwdfwsettings{$fwdfwsettings{'grp3'}}){
 847                                 if ($customservice{$key}[2] ne $fwdfwsettings{'PROT'}){
 848                                         $fwdfwsettings{'PROT'} = $customservice{$key}[2];
 849                                         last;
 850                                 }
 851                         }
 852                 }
 853         }
 854         #check source and destination protocol if source manual and dest servicegroup
 855         if ($fwdfwsettings{'grp3'} eq 'cust_srvgrp'){
 856                 $fwdfwsettings{'PROT'} = '';
 857         }
 858         #ATTENTION: $fwdfwsetting{'TGT_PROT'} deprecated since 30.09.2013
 859         $fwdfwsettings{'TGT_PROT'}=''; #Set field empty (deprecated)
 860         #Check ICMP Types
 861         if ($fwdfwsettings{'PROT'} eq 'ICMP'){
 862                 $fwdfwsettings{'USE_SRC_PORT'}='';
 863                 $fwdfwsettings{'SRC_PORT'}='';
 864                 #$fwdfwsettings{'USESRV'}='';
 865                 $fwdfwsettings{'TGT_PORT'}='';
 866                 &General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
 867                 foreach my $key (keys %icmptypes){
 868                         if($fwdfwsettings{'ICMP_TYPES'} eq "$icmptypes{$key}[0] ($icmptypes{$key}[1])"){
 869                                 $fwdfwsettings{'ICMP_TYPES'}="$icmptypes{$key}[0]";
 870                         }
 871                 }
 872         }elsif($fwdfwsettings{'PROT'} eq 'GRE'){
 873                 $fwdfwsettings{'USE_SRC_PORT'}='';
 874                 $fwdfwsettings{'SRC_PORT'}='';
 875                 $fwdfwsettings{'ICMP_TYPES'}='';
 876                 $fwdfwsettings{'USESRV'}='';
 877                 $fwdfwsettings{'TGT_PORT'}='';
 878         }elsif($fwdfwsettings{'PROT'} eq 'ESP'){
 879                 $fwdfwsettings{'USE_SRC_PORT'}='';
 880                 $fwdfwsettings{'SRC_PORT'}='';
 881                 $fwdfwsettings{'ICMP_TYPES'}='';
 882                 $fwdfwsettings{'USESRV'}='';
 883                 $fwdfwsettings{'TGT_PORT'}='';
 884         }elsif($fwdfwsettings{'PROT'} eq 'AH'){
 885                 $fwdfwsettings{'USE_SRC_PORT'}='';
 886                 $fwdfwsettings{'SRC_PORT'}='';
 887                 $fwdfwsettings{'ICMP_TYPES'}='';
 888                 $fwdfwsettings{'USESRV'}='';
 889                 $fwdfwsettings{'TGT_PORT'}='';
 890         }elsif($fwdfwsettings{'PROT'} eq 'IGMP'){
 891                 $fwdfwsettings{'USE_SRC_PORT'}='';
 892                 $fwdfwsettings{'SRC_PORT'}='';
 893                 $fwdfwsettings{'ICMP_TYPES'}='';
 894                 $fwdfwsettings{'USESRV'}='';
 895                 $fwdfwsettings{'TGT_PORT'}='';
 896         }elsif($fwdfwsettings{'PROT'} eq 'IPv6'){
 897                 $fwdfwsettings{'USE_SRC_PORT'}='';
 898                 $fwdfwsettings{'SRC_PORT'}='';
 899                 $fwdfwsettings{'ICMP_TYPES'}='';
 900                 $fwdfwsettings{'USESRV'}='';
 901                 $fwdfwsettings{'TGT_PORT'}='';
 902         }elsif($fwdfwsettings{'PROT'} eq 'IPIP'){
 903                 $fwdfwsettings{'USE_SRC_PORT'}='';
 904                 $fwdfwsettings{'SRC_PORT'}='';
 905                 $fwdfwsettings{'ICMP_TYPES'}='';
 906                 $fwdfwsettings{'USESRV'}='';
 907                 $fwdfwsettings{'TGT_PORT'}='';
 908         }elsif($fwdfwsettings{'PROT'} ne 'TCP' && $fwdfwsettings{'PROT'} ne 'UDP'){
 909                 $fwdfwsettings{'ICMP_TYPES'}='';
 910                 $fwdfwsettings{'SRC_PORT'}='';
 911                 $fwdfwsettings{'TGT_PORT'}='';
 912         }elsif($fwdfwsettings{'PROT'} ne 'ICMP'){
 913                 $fwdfwsettings{'ICMP_TYPES'}='';
 914         }
 915 }
 916 sub checkvpn
 917 {
 918         my $ip=shift;
 919         #Test if manual IP is part of static OpenVPN networks
 920         &General::readhasharray("$configccdnet", \%ccdnet);
 921         foreach my $key (sort keys %ccdnet){
 922                 my ($vpnip,$vpnsubnet) = split ("/",$ccdnet{$key}[1]);
 923                 my $sub=&General::iporsubtodec($vpnsubnet);
 924                 if (&General::IpInSubnet($ip,$vpnip,$sub)){
 925                         return 0;
 926                 }
 927         }
 928         # A Test if manual ip is part of dynamic openvpn subnet is made in getcolor
 929         # because if one creates a custom host with the ip, we need to check the color there!
 930         # It does not make sense to check this here
 931
 932         # Test if manual IP is part of an OpenVPN N2N subnet does also not make sense here
 933         # Is also checked in getcolor
 934
 935         # Test if manual ip is part of an IPsec Network is also checked in getcolor
 936         return 1;
 937 }
 938 sub checkvpncolor
 939 {
 940
 941 }
 942 sub deleterule
 943 {
 944         my %delhash=();
 945         &General::readhasharray($fwdfwsettings{'config'}, \%delhash);
 946         foreach my $key (sort {$a <=> $b} keys %delhash){
 947                 if ($key >= $fwdfwsettings{'key'}) {
 948                         my $next = $key + 1;
 949                         if (exists $delhash{$next}) {
 950                                 foreach my $i (0 .. $#{$delhash{$next}}) {
 951                                         $delhash{$key}[$i] = $delhash{$next}[$i];
 952                                 }
 953                         }
 954                 }
 955         }
 956         # Remove the very last entry.
 957         my $last_key = (sort {$a <=> $b} keys %delhash)[-1];
 958         delete $delhash{$last_key};
 959
 960         &General::writehasharray($fwdfwsettings{'config'}, \%delhash);
 961         &General::firewall_config_changed();
 962
 963         if($fwdfwsettings{'nobase'} ne 'on'){
 964                 &base;
 965         }
 966 }
 967 sub del_double
 968 {
 969         my %all=();
 970         @all{@_}=1;
 971         return (keys %all);
 972 }
 973 sub disable_rule
 974 {
 975         my $key1=shift;
 976         &General::readhasharray("$configfwdfw", \%configfwdfw);
 977         foreach my $key (sort keys %configfwdfw){
 978                         if ($key eq $key1 ){
 979                         if ($configfwdfw{$key}[2] eq 'ON'){$configfwdfw{$key}[2]='';}
 980                 }
 981         }
 982         &General::writehasharray("$configfwdfw", \%configfwdfw);
 983         &General::firewall_config_changed();
 984 }
 985 sub error
 986 {
 987         if ($errormessage) {
 988                 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 989                 print "<class name='base'>$errormessage\n";
 990                 print "&nbsp;</class>\n";
 991                 &Header::closebox();
 992         }
 993 }
 994 sub fillselect
 995 {
 996         my %hash=%{(shift)};
 997         my $val=shift;
 998         my $key;
 999         foreach my $key (sort { ncmp($hash{$a}[0],$hash{$b}[0]) }  keys %hash){
1000                 if($hash{$key}[0] eq $val){
1001                         print"<option value='$hash{$key}[0]' selected>$hash{$key}[0]</option>";
1002                 }else{
1003                         print"<option value='$hash{$key}[0]'>$hash{$key}[0]</option>";
1004                 }
1005         }
1006 }
1007 sub gen_dd_block
1008 {
1009         my $srctgt = shift;
1010         my $grp=shift;
1011         my $helper='';
1012         my $show='';
1013         $checked{'grp1'}{$fwdfwsettings{'grp1'}}                                = 'CHECKED';
1014         $checked{'grp2'}{$fwdfwsettings{'grp2'}}                                = 'CHECKED';
1015         $checked{'grp3'}{$fwdfwsettings{'grp3'}}                                = 'CHECKED';
1016         $checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
1017         $checked{'USESRV'}{$fwdfwsettings{'USESRV'}}                    = 'CHECKED';
1018         $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}}                    = 'CHECKED';
1019         $checked{'LOG'}{$fwdfwsettings{'LOG'}}                                  = 'CHECKED';
1020         $checked{'TIME'}{$fwdfwsettings{'TIME'}}                                = 'CHECKED';
1021         $checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}}                = 'CHECKED';
1022         $checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}}                = 'CHECKED';
1023         $checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}}                = 'CHECKED';
1024         $checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}}                = 'CHECKED';
1025         $checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}}                = 'CHECKED';
1026         $checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}}                = 'CHECKED';
1027         $checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}}                = 'CHECKED';
1028         $selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}}             = 'selected';
1029         $selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}}                 = 'selected';
1030         $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp1'}}} ='selected';
1031         $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
1032 print<<END;
1033                 <table width='100%' border='0'>
1034                 <tr><td width='50%' valign='top'>
1035                 <table width='95%' border='0'>
1036                 <tr><td width='1%'><input type='radio' name='$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;'>
1037 END
1038         foreach my $network (sort keys %defaultNetworks)
1039                 {
1040                         next if($defaultNetworks{$network}{'NAME'} eq "IPFire");
1041                         print "<option value='$defaultNetworks{$network}{'NAME'}'";
1042                         print " selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $defaultNetworks{$network}{'NAME'});
1043                         my $defnet="$defaultNetworks{$network}{'NAME'}_NETADDRESS";
1044                         my $defsub="$defaultNetworks{$network}{'NAME'}_NETMASK";
1045                         my $defsub1=&General::subtocidr($ifaces{$defsub});
1046                         $ifaces{$defnet}='' if ($defaultNetworks{$network}{'NAME'} eq 'RED');
1047                         if ($ifaces{$defnet}){
1048                                 print ">$network ($ifaces{$defnet}/$defsub1)</option>";
1049                         }else{
1050                                 print ">$network</option>";
1051                         }
1052                 }
1053         print"</select></td></tr>";
1054         #custom networks
1055         if (! -z $confignet || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1056                 print"<tr><td><input type='radio' name='$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_$srctgt' style='width:200px;'>";
1057                 &fillselect(\%customnetwork,$fwdfwsettings{$fwdfwsettings{$grp}});
1058                 print"</select></td>";
1059         }
1060         #custom hosts
1061         if (! -z $confighost || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1062                 print"<tr><td><input type='radio' name='$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_$srctgt' style='width:200px;'>";
1063                 &fillselect(\%customhost,$fwdfwsettings{$fwdfwsettings{$grp}});
1064                 print"</select></td>";
1065         }
1066         #custom groups
1067         if (! -z $configgrp || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1068                 print"<tr><td valign='top'><input type='radio' name='$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;'>";
1069                 foreach my $key (sort { ncmp($customgrp{$a}[0],$customgrp{$b}[0]) } keys %customgrp) {
1070                         if($helper ne $customgrp{$key}[0] && $customgrp{$key}[2] ne 'none'){
1071                                 print"<option ";
1072                                 print "selected='selected' " if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $customgrp{$key}[0]);
1073                                 print ">$customgrp{$key}[0]</option>";
1074                         }
1075                         $helper=$customgrp{$key}[0];
1076                 }
1077                 print"</select></td>";
1078         }
1079         # geoip locations / groups.
1080         my @geoip_locations = &fwlib::get_geoip_locations();
1081
1082         print "<tr>\n";
1083         print "<td valign='top'><input type='radio' name='$grp' id='cust_geoip_$srctgt' value='cust_geoip_$srctgt' $checked{$grp}{'cust_geoip_'.$srctgt}></td>\n";
1084         print "<td>$Lang::tr{'geoip'}</td>\n";
1085         print "<td align='right'><select name='cust_geoip_$srctgt' style='width:200px;'>\n";
1086
1087         # Add GeoIP groups to dropdown.
1088         if (!-z $configgeoipgrp) {
1089                 print "<optgroup label='$Lang::tr{'fwhost cust geoipgroup'}'>\n";
1090                 foreach my $key (sort { ncmp($customgeoipgrp{$a}[0],$customgeoipgrp{$b}[0]) } keys %customgeoipgrp) {
1091                         my $selected;
1092
1093                         # Generate stored value for select detection.
1094                         my $stored = join(':', "group",$customgeoipgrp{$key}[0]);
1095
1096                         # Only show a group once and group with elements.
1097                         if($helper ne $customgeoipgrp{$key}[0] && $customgeoipgrp{$key}[2] ne 'none') {
1098                                 # Mark current entry as selected.
1099                                 if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $stored) {
1100                                         $selected = "selected='selected'";
1101                                 }
1102                                 print"<option $selected value='group:$customgeoipgrp{$key}[0]'>$customgeoipgrp{$key}[0]</option>\n";
1103                         }
1104                         $helper=$customgeoipgrp{$key}[0];
1105                 }
1106                 print "</optgroup>\n";
1107         }
1108
1109         # Add locations.
1110         print "<optgroup label='$Lang::tr{'fwhost cust geoiplocation'}'>\n";
1111         foreach my $location (@geoip_locations) {
1112                 # Get country name.
1113                 my $country_name = &GeoIP::get_full_country_name($location);
1114
1115                 # Mark current entry as selected.
1116                 my $selected;
1117                 if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $location) {
1118                         $selected = "selected='selected'";
1119                 }
1120                 print "<option $selected value='$location'>$location - $country_name</option>\n";
1121         }
1122         print "</optgroup>\n";
1123
1124         # Close GeoIP dropdown.
1125         print "</select></td>\n";
1126
1127         #End left table. start right table (vpn)
1128         print"</tr></table></td><td valign='top'><table width='95%' border='0' align='right'><tr>";
1129         # CCD networks
1130         if( ! -z $configccdnet || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
1131                 print"<td width='1%'><input type='radio' name='$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_$srctgt' style='width:200px;'>";
1132                 &fillselect(\%ccdnet,$fwdfwsettings{$fwdfwsettings{$grp}});
1133                 print"</select></td></tr>";
1134         }
1135         #OVPN CCD Hosts
1136         foreach my $key (sort { ncmp($ccdhost{$a}[0],$ccdhost{$b}[0]) } keys %ccdhost){
1137                 if ($ccdhost{$key}[33] ne '' ){
1138                         print"<tr><td width='1%'><input type='radio' name='$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 '');
1139                         $show='1';
1140                         print "<option value='$ccdhost{$key}[1]'";
1141                         print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ccdhost{$key}[1]);
1142                         print ">$ccdhost{$key}[1]</option>";
1143                 }
1144         }
1145         if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
1146                 print"<tr><td width='1%'><input type='radio' name='$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_$srctgt' style='width:200px;'></select></td></tr>" ;
1147         }
1148         if ($show eq '1'){$show='';print"</select></td></tr>";}
1149         #OVPN N2N
1150         foreach my $key (sort { ncmp($ccdhost{$a}[1],$ccdhost{$b}[1]) } keys %ccdhost){
1151                 if ($ccdhost{$key}[3] eq 'net'){
1152                         print"<tr><td width='1%'><input type='radio' name='$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 '');
1153                         $show='1';
1154                         print "<option value='$ccdhost{$key}[1]'";
1155                         print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ccdhost{$key}[1]);
1156                         print ">$ccdhost{$key}[1]</option>";
1157                 }
1158         }
1159         if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
1160                 print"<tr><td width='1%'><input type='radio' name='$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_$srctgt' style='width:200px;'></select></td></tr>" ;
1161         }
1162         if ($show eq '1'){$show='';print"</select></td></tr>";}
1163         #IPsec netze
1164         foreach my $key (sort { ncmp($ipsecconf{$a}[1],$ipsecconf{$b}[1]) } keys %ipsecconf) {
1165                 if ($ipsecconf{$key}[3] eq 'net' || ($optionsfw{'SHOWDROPDOWN'} eq 'on' && $ipsecconf{$key}[3] ne 'host')){
1166                         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 '');
1167                         $show='1';
1168                         print "<option ";
1169                         print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ipsecconf{$key}[1]);
1170                         print ">$ipsecconf{$key}[1]</option>";
1171                 }
1172         }
1173         if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
1174                 print"<tr><td valign='top'><input type='radio' name='$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_$srctgt' style='width:200px;'><select></td></tr>";
1175         }
1176         if ($show eq '1'){$show='';print"</select></td></tr>";}
1177
1178         print"</table>";
1179         print"</td></tr></table><br>";
1180 }
1181 sub get_ip
1182 {
1183         my $val=shift;
1184         my $grp =shift;
1185         my $a;
1186         my $b;
1187         &General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
1188         if ($fwdfwsettings{$grp} ne $Lang::tr{'fwhost any'}){
1189                 if ($fwdfwsettings{$grp} eq $val.'_addr'){
1190                         ($a,$b)   = split (/\//, $fwdfwsettings{$fwdfwsettings{$grp}});
1191                 }elsif($fwdfwsettings{$grp} eq 'std_net_'.$val){
1192                         if ($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Gr/i){
1193                                 $a=$netsettings{'GREEN_NETADDRESS'};
1194                                 $b=&General::iporsubtocidr($netsettings{'GREEN_NETMASK'});
1195                         }elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Ora/i){
1196                                 $a=$netsettings{'ORANGE_NETADDRESS'};
1197                                 $b=&General::iporsubtocidr($netsettings{'ORANGE_NETMASK'});
1198                         }elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Bl/i){
1199                                 $a=$netsettings{'BLUE_NETADDRESS'};
1200                                 $b=&General::iporsubtocidr($netsettings{'BLUE_NETMASK'});
1201                         }elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /OpenVPN/i){
1202                                 &General::readhash("$configovpn",\%ovpnsettings);
1203                                 ($a,$b)   = split (/\//, $ovpnsettings{'DOVPN_SUBNET'});
1204                                 $b=&General::iporsubtocidr($b);
1205                         }
1206                 }elsif($fwdfwsettings{$grp} eq 'cust_net_'.$val){
1207                         &General::readhasharray("$confignet", \%customnetwork);
1208                         foreach my $key (keys %customnetwork){
1209                                 if($customnetwork{$key}[0] eq $fwdfwsettings{$fwdfwsettings{$grp}}){
1210                                         $a=$customnetwork{$key}[1];
1211                                         $b=&General::iporsubtocidr($customnetwork{$key}[2]);
1212                                 }
1213                         }
1214                 }elsif($fwdfwsettings{$grp} eq 'cust_host_'.$val){
1215                         &General::readhasharray("$confighost", \%customhost);
1216                         foreach my $key (keys %customhost){
1217                                 if($customhost{$key}[0] eq $fwdfwsettings{$fwdfwsettings{$grp}}){
1218                                         if ($customhost{$key}[1] eq 'ip'){
1219                                                 ($a,$b)=split (/\//,$customhost{$key}[2]);
1220                                                 $b=&General::iporsubtocidr($b);
1221                                         }else{
1222                                                 if ($grp eq 'grp2'){
1223                                                         $errormessage=$Lang::tr{'fwdfw err tgt_mac'};
1224                                                 }
1225                                         }
1226                                 }
1227                         }
1228                 }
1229         }
1230         return $a,$b;
1231 }
1232 sub get_name
1233 {
1234         my $val=shift;
1235         &General::setup_default_networks(\%defaultNetworks);
1236         foreach my $network (sort keys %defaultNetworks)
1237         {
1238                 return "$network" if ($val eq $defaultNetworks{$network}{'NAME'});
1239         }
1240 }
1241 sub getsrcport
1242 {
1243         my %hash=%{(shift)};
1244         my $key=shift;
1245         if($hash{$key}[7] eq 'ON' && $hash{$key}[10]){
1246                 $hash{$key}[10]=~ s/\|/,/g;
1247                 print": $hash{$key}[10]";
1248         }elsif($hash{$key}[7] eq 'ON' && $hash{$key}[8] eq 'ICMP'){
1249                 print": <br>$hash{$key}[9] ";
1250         }
1251 }
1252 sub gettgtport
1253 {
1254         my %hash=%{(shift)};
1255         my $key=shift;
1256         my $service;
1257         my $prot;
1258         if($hash{$key}[11] eq 'ON' && $hash{$key}[12] ne 'ICMP'){
1259                 if($hash{$key}[14] eq 'cust_srv'){
1260                         &General::readhasharray("$configsrv", \%customservice);
1261                         foreach my $i (sort keys %customservice){
1262                                 if($customservice{$i}[0] eq $hash{$key}[15]){
1263                                         $service = $customservice{$i}[0];
1264                                 }
1265                         }
1266                 }elsif($hash{$key}[14] eq 'cust_srvgrp'){
1267                         $service=$hash{$key}[15];
1268                 }elsif($hash{$key}[14] eq 'TGT_PORT'){
1269                         $hash{$key}[15]=~ s/\|/,/g;
1270                         $service=$hash{$key}[15];
1271                 }
1272                 if($service){
1273                         print": $service";
1274                 }
1275         }
1276 }
1277 sub get_serviceports
1278 {
1279         my $type=shift;
1280         my $name=shift;
1281         &General::readhasharray("$configsrv", \%customservice);
1282         &General::readhasharray("$configsrvgrp", \%customservicegrp);
1283         @protocols=();
1284         my @specprot=("IPIP","IPV6","IGMP","GRE","AH","ESP");
1285         if($type eq 'service'){
1286                 foreach my $key (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
1287                         if ($customservice{$key}[0] eq $name){
1288                                 push (@protocols,$customservice{$key}[2]);
1289                         }
1290                 }
1291         }elsif($type eq 'group'){
1292                 foreach my $key (sort { ncmp($customservicegrp{$a}[0],$customservicegrp{$b}[0]) } keys %customservicegrp){
1293                         if ($customservicegrp{$key}[0] eq $name){
1294                                 if ($customservicegrp{$key}[2] ~~ @specprot){
1295                                         push (@protocols," ".$customservicegrp{$key}[2]);
1296                                 }else{
1297                                         foreach my $key1 (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
1298                                                 if ($customservice{$key1}[0] eq $customservicegrp{$key}[2]){
1299                                                         if (!grep(/$customservice{$key1}[2]/, @protocols)){
1300                                                                 push (@protocols,$customservice{$key1}[2]);}
1301                                                 }
1302                                         }
1303                                 }
1304                         }
1305                 }
1306         }
1307
1308         # Sort protocols alphabetically.
1309         @protocols = sort(@protocols);
1310
1311         return @protocols;
1312 }
1313 sub getcolor
1314 {
1315         my $nettype=shift;
1316         my $val=shift;
1317         my $hash=shift;
1318         if($optionsfw{'SHOWCOLORS'} eq 'on'){
1319                 # Don't colourise MAC addresses
1320                 if (&General::validmac($val)) {
1321                         $tdcolor = "";
1322                         return;
1323                 }
1324
1325                 #custom Hosts
1326                 if ($nettype eq 'cust_host_src' || $nettype eq 'cust_host_tgt'){
1327                         foreach my $key (sort keys %$hash){
1328                                 if ($$hash{$key}[0] eq $val){
1329                                         $val=$$hash{$key}[2];
1330                                 }
1331                         }
1332                 }
1333                 #standard networks
1334                 if ($val eq 'GREEN'){
1335                         $tdcolor="style='background-color: $Header::colourgreen;color:white;'";
1336                         return;
1337                 }elsif ($val eq 'ORANGE'){
1338                         $tdcolor="style='background-color:  $Header::colourorange;color:white;'";
1339                         return;
1340                 }elsif ($val eq 'BLUE'){
1341                         $tdcolor="style='background-color: $Header::colourblue;color:white;'";
1342                         return;
1343                 }elsif ($val eq 'RED' ||$val eq 'RED1' ){
1344                         $tdcolor="style='background-color: $Header::colourred;color:white;'";
1345                         return;
1346                 }elsif ($val eq 'IPFire' ){
1347                         $tdcolor="style='background-color: $Header::colourred;color:white;'";
1348                         return;
1349                 }elsif ($val eq 'OpenVPN-Dyn' ){
1350                         $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1351                         return;
1352                 }elsif ($val eq 'IPsec RW' ){
1353                         $tdcolor="style='background-color: $Header::colourvpn;color:white;'";
1354                         return;
1355                 }elsif($val =~ /^(.*?)\/(.*?)$/){
1356                         my ($sip,$scidr) = split ("/",$val);
1357                         if ( &Header::orange_used() && &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
1358                                 $tdcolor="style='background-color: $Header::colourorange;color:white;'";
1359                                 return;
1360                         }
1361                         if ( &General::IpInSubnet($sip,$netsettings{'GREEN_ADDRESS'},$netsettings{'GREEN_NETMASK'})){
1362                                 $tdcolor="style='background-color: $Header::colourgreen;color:white;'";
1363                                 return;
1364                         }
1365                         if ( &Header::blue_used() && &General::IpInSubnet($sip,$netsettings{'BLUE_ADDRESS'},$netsettings{'BLUE_NETMASK'})){
1366                                 $tdcolor="style='background-color: $Header::colourblue;color:white;'";
1367                                 return;
1368                         }
1369                 }elsif ($val eq 'Default IP'){
1370                         $tdcolor="style='background-color: $Header::colourred;color:white;'";
1371                         return;
1372                 }
1373                 #Check if a manual IP or custom host is part of a VPN
1374                 if ($nettype eq 'src_addr' || $nettype eq 'tgt_addr' || $nettype eq 'cust_host_src' || $nettype eq 'cust_host_tgt'){
1375                         #Check if IP is part of OpenVPN dynamic subnet
1376                         my ($a,$b) = split("/",$ovpnsettings{'DOVPN_SUBNET'});
1377                         my ($c,$d) = split("/",$val);
1378                         if (&General::IpInSubnet($c,$a,$b)){
1379                                 $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1380                                 return;
1381                         }
1382                         #Check if IP is part of OpenVPN static subnet
1383                         foreach my $key (sort keys %ccdnet){
1384                                 my ($a,$b) = split("/",$ccdnet{$key}[1]);
1385                                 $b =&General::iporsubtodec($b);
1386                                 if (&General::IpInSubnet($c,$a,$b)){
1387                                         $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1388                                         return;
1389                                 }
1390                         }
1391                         #Check if IP is part of OpenVPN N2N subnet
1392                         foreach my $key (sort keys %ccdhost){
1393                                 if ($ccdhost{$key}[3] eq 'net'){
1394                                         my ($a,$b) = split("/",$ccdhost{$key}[11]);
1395                                         if (&General::IpInSubnet($c,$a,$b)){
1396                                                 $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1397                                                 return;
1398                                         }
1399                                 }
1400                         }
1401                         #Check if IP is part of IPsec RW network
1402                         if ($ipsecsettings{'RW_NET'} ne ''){
1403                                 my ($a,$b) = split("/",$ipsecsettings{'RW_NET'});
1404                                 $b=&General::iporsubtodec($b);
1405                                 if (&General::IpInSubnet($c,$a,$b)){
1406                                         $tdcolor="style='background-color: $Header::colourvpn;color:white;'";
1407                                         return;
1408                                 }
1409                         }
1410                         #Check if IP is part of a IPsec N2N network
1411                         foreach my $key (sort keys %ipsecconf){
1412                                 if ($ipsecconf{$key}[11]){
1413                                         my ($a,$b) = split("/",$ipsecconf{$key}[11]);
1414                                         $b=&General::iporsubtodec($b);
1415                                         if (&General::IpInSubnet($c,$a,$b)){
1416                                                 $tdcolor="style='background-color: $Header::colourvpn;color:white;'";
1417                                                 return;
1418                                         }
1419                                 }
1420                         }
1421                 }
1422                 #VPN networks
1423                 if ($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'){
1424                         $tdcolor="style='background-color: $Header::colourovpn;color:white;'";
1425                         return;
1426                 }
1427                 if ($nettype eq 'ipsec_net_src' || $nettype eq 'ipsec_net_tgt'){
1428                         $tdcolor="style='background-color: $Header::colourvpn;color:white;'";
1429                         return;
1430                 }
1431                 #ALIASE
1432                 foreach my $alias (sort keys %aliases)
1433                 {
1434                         if ($val eq $alias){
1435                                 $tdcolor="style='background-color:$Header::colourred;color:white;'";
1436                                 return;
1437                         }
1438                 }
1439         }
1440         $tdcolor='';
1441         return;
1442 }
1443 sub hint
1444 {
1445         if ($hint) {
1446                 &Header::openbox('100%', 'left', $Lang::tr{'fwhost hint'});
1447                 print "<class name='base'>$hint\n";
1448                 print "&nbsp;</class>\n";
1449                 &Header::closebox();
1450         }
1451 }
1452 sub newrule
1453 {
1454         &error;
1455         &General::setup_default_networks(\%defaultNetworks);
1456         &General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
1457         #read all configfiles
1458         &General::readhasharray("$configccdnet", \%ccdnet);
1459         &General::readhasharray("$confignet", \%customnetwork);
1460         &General::readhasharray("$configccdhost", \%ccdhost);
1461         &General::readhasharray("$confighost", \%customhost);
1462         &General::readhasharray("$configccdhost", \%ccdhost);
1463         &General::readhasharray("$configgrp", \%customgrp);
1464         &General::readhasharray("$configgeoipgrp", \%customgeoipgrp);
1465         &General::readhasharray("$configipsec", \%ipsecconf);
1466         &General::get_aliases(\%aliases);
1467         my %checked=();
1468         my $helper;
1469         my $sum=0;
1470         if($fwdfwsettings{'config'} eq ''){$fwdfwsettings{'config'}=$configfwdfw;}
1471         my $config=$fwdfwsettings{'config'};
1472         my %hash=();
1473         #Get Red IP-ADDRESS
1474         open (CONN1,"/var/ipfire/red/local-ipaddress");
1475         my $redip = <CONN1>;
1476         close(CONN1);
1477         if (! $fwdfwsettings{'RULE_ACTION'} && $fwdfwsettings{'POLICY'} eq 'MODE2'){
1478                 $fwdfwsettings{'RULE_ACTION'}='DROP';
1479         }elsif(! $fwdfwsettings{'RULE_ACTION'} && $fwdfwsettings{'POLICY'} eq 'MODE1'){
1480                 $fwdfwsettings{'RULE_ACTION'}='ACCEPT';
1481         }
1482         $checked{'grp1'}{$fwdfwsettings{'grp1'}}                                = 'CHECKED';
1483         $checked{'grp2'}{$fwdfwsettings{'grp2'}}                                = 'CHECKED';
1484         $checked{'grp3'}{$fwdfwsettings{'grp3'}}                                = 'CHECKED';
1485         $checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
1486         $checked{'USESRV'}{$fwdfwsettings{'USESRV'}}                    = 'CHECKED';
1487         $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}}                    = 'CHECKED';
1488         $checked{'LOG'}{$fwdfwsettings{'LOG'}}                                  = 'CHECKED';
1489         $checked{'TIME'}{$fwdfwsettings{'TIME'}}                                = 'CHECKED';
1490         $checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}}                = 'CHECKED';
1491         $checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}}                = 'CHECKED';
1492         $checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}}                = 'CHECKED';
1493         $checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}}                = 'CHECKED';
1494         $checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}}                = 'CHECKED';
1495         $checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}}                = 'CHECKED';
1496         $checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}}                = 'CHECKED';
1497         $checked{'USE_NAT'}{$fwdfwsettings{'USE_NAT'}}                  = 'CHECKED';
1498         $selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}}             = 'selected';
1499         $selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}}                 = 'selected';
1500         $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
1501         $selected{'ipfire_src'}{$fwdfwsettings{$fwdfwsettings{'grp1'}}} ='selected';
1502         #check if update and get values
1503         if($fwdfwsettings{'updatefwrule'} eq 'on' || $fwdfwsettings{'copyfwrule'} eq 'on' && !$errormessage){
1504                 &General::readhasharray("$config", \%hash);
1505                 foreach my $key (sort keys %hash){
1506                         $sum++;
1507                         if ($key eq $fwdfwsettings{'key'}){
1508                                 $fwdfwsettings{'oldrulenumber'}                 = $fwdfwsettings{'key'};
1509                                 $fwdfwsettings{'RULE_ACTION'}                   = $hash{$key}[0];
1510                                 $fwdfwsettings{'chain'}                                 = $hash{$key}[1];
1511                                 $fwdfwsettings{'ACTIVE'}                                = $hash{$key}[2];
1512                                 $fwdfwsettings{'grp1'}                                  = $hash{$key}[3];
1513                                 $fwdfwsettings{$fwdfwsettings{'grp1'}}  = $hash{$key}[4];
1514                                 $fwdfwsettings{'grp2'}                                  = $hash{$key}[5];
1515                                 $fwdfwsettings{$fwdfwsettings{'grp2'}}  = $hash{$key}[6];
1516                                 $fwdfwsettings{'USE_SRC_PORT'}                  = $hash{$key}[7];
1517                                 $fwdfwsettings{'PROT'}                                  = $hash{$key}[8];
1518                             $fwdfwsettings{'ICMP_TYPES'}                        = $hash{$key}[9];
1519                             $fwdfwsettings{'SRC_PORT'}                          = $hash{$key}[10];
1520                             $fwdfwsettings{'USESRV'}                            = $hash{$key}[11];
1521                             $fwdfwsettings{'TGT_PROT'}                          = $hash{$key}[12];
1522                             $fwdfwsettings{'ICMP_TGT'}                          = $hash{$key}[13];
1523                             $fwdfwsettings{'grp3'}                                      = $hash{$key}[14];
1524                             $fwdfwsettings{$fwdfwsettings{'grp3'}}      = $hash{$key}[15];
1525                             $fwdfwsettings{'ruleremark'}                        = $hash{$key}[16];
1526                             $fwdfwsettings{'LOG'}                                       = $hash{$key}[17];
1527                             $fwdfwsettings{'TIME'}                                      = $hash{$key}[18];
1528                                 $fwdfwsettings{'TIME_MON'}                              = $hash{$key}[19];
1529                                 $fwdfwsettings{'TIME_TUE'}                              = $hash{$key}[20];
1530                                 $fwdfwsettings{'TIME_WED'}                              = $hash{$key}[21];
1531                                 $fwdfwsettings{'TIME_THU'}                              = $hash{$key}[22];
1532                                 $fwdfwsettings{'TIME_FRI'}                              = $hash{$key}[23];
1533                                 $fwdfwsettings{'TIME_SAT'}                              = $hash{$key}[24];
1534                                 $fwdfwsettings{'TIME_SUN'}                              = $hash{$key}[25];
1535                                 $fwdfwsettings{'TIME_FROM'}                             = $hash{$key}[26];
1536                                 $fwdfwsettings{'TIME_TO'}                               = $hash{$key}[27];
1537                                 $fwdfwsettings{'USE_NAT'}                               = $hash{$key}[28];
1538                                 $fwdfwsettings{'nat'}                                   = $hash{$key}[31]; #changed order
1539                                 $fwdfwsettings{$fwdfwsettings{'nat'}}   = $hash{$key}[29];
1540                                 $fwdfwsettings{'dnatport'}                              = $hash{$key}[30];
1541                                 $fwdfwsettings{'LIMIT_CON_CON'}                 = $hash{$key}[32];
1542                                 $fwdfwsettings{'concon'}                                = $hash{$key}[33];
1543                                 $fwdfwsettings{'RATE_LIMIT'}                    = $hash{$key}[34];
1544                                 $fwdfwsettings{'ratecon'}                               = $hash{$key}[35];
1545                                 $fwdfwsettings{'RATETIME'}                              = $hash{$key}[36];
1546                                 $checked{'grp1'}{$fwdfwsettings{'grp1'}}                                = 'CHECKED';
1547                                 $checked{'grp2'}{$fwdfwsettings{'grp2'}}                                = 'CHECKED';
1548                                 $checked{'grp3'}{$fwdfwsettings{'grp3'}}                                = 'CHECKED';
1549                                 $checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
1550                                 $checked{'USESRV'}{$fwdfwsettings{'USESRV'}}                    = 'CHECKED';
1551                                 $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}}                    = 'CHECKED';
1552                                 $checked{'LOG'}{$fwdfwsettings{'LOG'}}                                  = 'CHECKED';
1553                                 $checked{'TIME'}{$fwdfwsettings{'TIME'}}                                = 'CHECKED';
1554                                 $checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}}                = 'CHECKED';
1555                                 $checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}}                = 'CHECKED';
1556                                 $checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}}                = 'CHECKED';
1557                                 $checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}}                = 'CHECKED';
1558                                 $checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}}                = 'CHECKED';
1559                                 $checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}}                = 'CHECKED';
1560                                 $checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}}                = 'CHECKED';
1561                                 $checked{'USE_NAT'}{$fwdfwsettings{'USE_NAT'}}                  = 'CHECKED';
1562                                 $checked{'nat'}{$fwdfwsettings{'nat'}}                                  = 'CHECKED';
1563                                 $checked{'LIMIT_CON_CON'}{$fwdfwsettings{'LIMIT_CON_CON'}}      = 'CHECKED';
1564                                 $checked{'RATE_LIMIT'}{$fwdfwsettings{'RATE_LIMIT'}}    = 'CHECKED';
1565                                 $selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}}             = 'selected';
1566                                 $selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}}                 = 'selected';
1567                                 $selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
1568                                 $selected{'ipfire_src'}{$fwdfwsettings{$fwdfwsettings{'grp1'}}} ='selected';
1569                                 $selected{'dnat'}{$fwdfwsettings{'dnat'}}                               ='selected';
1570                                 $selected{'snat'}{$fwdfwsettings{'snat'}}                               ='selected';
1571                                 $selected{'RATETIME'}{$fwdfwsettings{'RATETIME'}}               ='selected';
1572                         }
1573                 }
1574                 $fwdfwsettings{'oldgrp1a'}=$fwdfwsettings{'grp1'};
1575                 $fwdfwsettings{'oldgrp1b'}=$fwdfwsettings{$fwdfwsettings{'grp1'}};
1576                 $fwdfwsettings{'oldgrp2a'}=$fwdfwsettings{'grp2'};
1577                 $fwdfwsettings{'oldgrp2b'}=$fwdfwsettings{$fwdfwsettings{'grp2'}};
1578                 $fwdfwsettings{'oldgrp3a'}=$fwdfwsettings{'grp3'};
1579                 $fwdfwsettings{'oldgrp3b'}=$fwdfwsettings{$fwdfwsettings{'grp3'}};
1580                 $fwdfwsettings{'oldusesrv'}=$fwdfwsettings{'USESRV'};
1581                 $fwdfwsettings{'oldruleremark'}=$fwdfwsettings{'ruleremark'};
1582                 $fwdfwsettings{'oldnat'}=$fwdfwsettings{'USE_NAT'};
1583                 $fwdfwsettings{'oldruletype'}=$fwdfwsettings{'chain'};
1584                 $fwdfwsettings{'oldconcon'}=$fwdfwsettings{'LIMIT_CON_CON'};
1585                 $fwdfwsettings{'olduseratelimit'}=$fwdfwsettings{'RATE_LIMIT'};
1586                 $fwdfwsettings{'olduseratelimitamount'}=$fwdfwsettings{'ratecon'};
1587                 $fwdfwsettings{'oldratelimittime'}=$fwdfwsettings{'RATETIME'};
1588
1589                 #check if manual ip (source) is orange network
1590                 if ($fwdfwsettings{'grp1'} eq 'src_addr'){
1591                         my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
1592                         if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
1593                                 $fwdfwsettings{'oldorange'} ='on';
1594                         }
1595                 }
1596         }else{
1597                 $fwdfwsettings{'ACTIVE'}='ON';
1598                 $fwdfwsettings{'nat'} = 'dnat';
1599                 $checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}} = 'CHECKED';
1600                 $checked{'nat'}{$fwdfwsettings{'nat'}} = 'CHECKED';
1601                 $fwdfwsettings{'oldgrp1a'}=$fwdfwsettings{'grp1'};
1602                 $fwdfwsettings{'oldgrp1b'}=$fwdfwsettings{$fwdfwsettings{'grp1'}};
1603                 $fwdfwsettings{'oldgrp2a'}=$fwdfwsettings{'grp2'};
1604                 $fwdfwsettings{'oldgrp2b'}=$fwdfwsettings{$fwdfwsettings{'grp2'}};
1605                 $fwdfwsettings{'oldgrp3a'}=$fwdfwsettings{'grp3'};
1606                 $fwdfwsettings{'oldgrp3b'}=$fwdfwsettings{$fwdfwsettings{'grp3'}};
1607                 $fwdfwsettings{'oldusesrv'}=$fwdfwsettings{'USESRV'};
1608                 $fwdfwsettings{'oldruleremark'}=$fwdfwsettings{'ruleremark'};
1609                 $fwdfwsettings{'oldnat'}=$fwdfwsettings{'USE_NAT'};
1610                 $fwdfwsettings{'oldconcon'}=$fwdfwsettings{'LIMIT_CON_CON'};
1611                 #check if manual ip (source) is orange network
1612                 if ($fwdfwsettings{'grp1'} eq 'src_addr'){
1613                         my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
1614                         if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
1615                                 $fwdfwsettings{'oldorange'} ='on';
1616                         }
1617                 }
1618         }
1619         # Split manual source and target address and delete the subnet
1620         my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
1621         if ($scidr eq '32'){$fwdfwsettings{$fwdfwsettings{'grp1'}}=$sip;}
1622         my ($dip,$dcidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp2'}});
1623         if ($dcidr eq '32'){$fwdfwsettings{$fwdfwsettings{'grp2'}}=$dip;}
1624         &Header::openbox('100%', 'left', $Lang::tr{'fwdfw source'});
1625         #------SOURCE-------------------------------------------------------
1626         print "<form method='post'>";
1627         print<<END;
1628                 <table width='100%' border='0'>
1629                 <tr><td width='1%'><input type='radio' name='grp1' value='src_addr'  checked></td><td width='60%'>$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>
1630 END
1631                 print"<td align='right'><select name='ipfire_src' style='width:200px;'>";
1632                 print "<option value='ALL' $selected{'ipfire_src'}{'ALL'}>$Lang::tr{'all'}</option>";
1633                 print "<option value='GREEN' $selected{'ipfire_src'}{'GREEN'}>$Lang::tr{'green'} ($ifaces{'GREEN_ADDRESS'})</option>" if $ifaces{'GREEN_ADDRESS'};
1634                 print "<option value='ORANGE' $selected{'ipfire_src'}{'ORANGE'}>$Lang::tr{'orange'} ($ifaces{'ORANGE_ADDRESS'})</option>" if (&Header::orange_used());
1635                 print "<option value='BLUE' $selected{'ipfire_src'}{'BLUE'}>$Lang::tr{'blue'} ($ifaces{'BLUE_ADDRESS'})</option>" if (&Header::blue_used());
1636                 print "<option value='RED1' $selected{'ipfire_src'}{'RED1'}>$Lang::tr{'red1'} ($redip)" if ($redip);
1637                 if (! -z "${General::swroot}/ethernet/aliases"){
1638                         foreach my $alias (sort keys %aliases)
1639                         {
1640                                 print "<option value='$alias' $selected{'ipfire_src'}{$alias}>$alias ($aliases{$alias}{'IPT'})</option>";
1641                         }
1642                 }
1643                 print<<END;
1644                 </select></td></tr>
1645                 <tr><td><br></td></tr>
1646                 </table>
1647 END
1648                 &gen_dd_block('src','grp1');
1649                 &Header::closebox();
1650
1651                 #---SNAT / DNAT ------------------------------------------------
1652                 &Header::openbox('100%', 'left', 'NAT');
1653                 print<<END;
1654                         <label>
1655                                 <input type='checkbox' name='USE_NAT' id='USE_NAT' value="ON" $checked{'USE_NAT'}{'ON'}>
1656                                 $Lang::tr{'fwdfw use nat'}
1657                         </label>
1658                         <div class="NAT">
1659                                 <table class='fw-nat' width='100%' border='0'>
1660                                         <tr>
1661                                                 <td width='5%'></td>
1662                                                 <td width='40%'>
1663                                                         <label>
1664                                                                 <input type='radio' name='nat'  value='dnat' $checked{'nat'}{'dnat'}>
1665                                                                 $Lang::tr{'fwdfw dnat'}
1666                                                         </label>
1667                                                 </td>
1668 END
1669
1670         print <<END;
1671                                                 <td width='25%' align='right'><span class='dnat'>$Lang::tr{'dnat address'}:</span></td>
1672                                                 <td width='30%'>
1673                                                         <select name='dnat' class='dnat' style='width: 100%;'>
1674                                                                 <option value='AUTO' $selected{'dnat'}{'AUTO'}>- $Lang::tr{'automatic'} -</option>
1675                                                                 <option value='Default IP' $selected{'dnat'}{'Default IP'}>$Lang::tr{'red1'} ($redip)</option>
1676 END
1677                 if (%aliases) {
1678                         foreach my $alias (sort keys %aliases) {
1679                                 print "<option value='$alias' $selected{'dnat'}{$alias}>$alias ($aliases{$alias}{'IPT'})</option>";
1680                         }
1681                 }
1682                 #DNAT Dropdown
1683                 foreach my $network (sort keys %defaultNetworks)
1684                 {
1685                         if ($defaultNetworks{$network}{'NAME'} eq 'BLUE'||$defaultNetworks{$network}{'NAME'} eq 'GREEN' ||$defaultNetworks{$network}{'NAME'} eq 'ORANGE'){
1686                                 print "<option value='$defaultNetworks{$network}{'NAME'}'";
1687                                 print " selected='selected'" if ($fwdfwsettings{'dnat'} eq $defaultNetworks{$network}{'NAME'});
1688                                 print ">$network ($defaultNetworks{$network}{'NET'})</option>";
1689                         }
1690                 }
1691                 print "</select>";
1692                 print "</tr>";
1693
1694                 #SNAT
1695                 print <<END;
1696                                         <tr>
1697                                                 <td width='5%'></td>
1698                                                 <td width='40%'>
1699                                                         <label>
1700                                                                 <input type='radio' name='nat'  value='snat' $checked{'nat'}{'snat'}>
1701                                                                 $Lang::tr{'fwdfw snat'}
1702                                                         </label>
1703                                                 </td>
1704                                                 <td width='25%' align='right'><span class='snat'>$Lang::tr{'snat new source ip address'}:</span></td>
1705                                                 <td width='30%'>
1706                                                         <select name='snat' class='snat' style='width: 100%;'>
1707 END
1708
1709                 foreach my $alias (sort keys %aliases) {
1710                         print "<option value='$alias' $selected{'snat'}{$alias}>$alias ($aliases{$alias}{'IPT'})</option>";
1711                 }
1712                 # SNAT Dropdown
1713                 foreach my $network (sort keys %defaultNetworks) {
1714                         if ($defaultNetworks{$network}{'NAME'} eq 'BLUE'||$defaultNetworks{$network}{'NAME'} eq 'GREEN' ||$defaultNetworks{$network}{'NAME'} eq 'ORANGE'){
1715                                 print "<option value='$defaultNetworks{$network}{'NAME'}'";
1716                                 print " selected='selected'" if ($fwdfwsettings{'snat'} eq $defaultNetworks{$network}{'NAME'});
1717                                 print ">$network ($defaultNetworks{$network}{'NET'})</option>";
1718                         }
1719                 }
1720                 print <<END;
1721                                                         </select>
1722                                                 </td>
1723                                         </tr>
1724                                 </table>
1725                         </div>
1726 END
1727                 &Header::closebox();
1728
1729                 #---TARGET------------------------------------------------------
1730                 &Header::openbox('100%', 'left', $Lang::tr{'fwdfw target'});
1731                 print<<END;
1732                 <table width='100%' border='0'>
1733                 <tr><td width='1%'><input type='radio' name='grp2' value='tgt_addr'  checked></td><td width='60%' nowrap='nowrap'>$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>
1734 END
1735                 print"<td align='right'><select name='ipfire' style='width:200px;'>";
1736                 print "<option value='ALL' $selected{'ipfire'}{'ALL'}>$Lang::tr{'all'}</option>";
1737                 print "<option value='GREEN' $selected{'ipfire'}{'GREEN'}>$Lang::tr{'green'} ($ifaces{'GREEN_ADDRESS'})</option>" if $ifaces{'GREEN_ADDRESS'};
1738                 print "<option value='ORANGE' $selected{'ipfire'}{'ORANGE'}>$Lang::tr{'orange'} ($ifaces{'ORANGE_ADDRESS'})</option>" if (&Header::orange_used());
1739                 print "<option value='BLUE' $selected{'ipfire'}{'BLUE'}>$Lang::tr{'blue'} ($ifaces{'BLUE_ADDRESS'})</option>"if (&Header::blue_used());
1740                 print "<option value='RED1' $selected{'ipfire'}{'RED1'}>$Lang::tr{'red1'} ($redip)" if ($redip);
1741                 if (! -z "${General::swroot}/ethernet/aliases"){
1742                         foreach my $alias (sort keys %aliases)
1743                         {
1744                                 print "<option value='$alias' $selected{'ipfire'}{$alias}>$alias ($aliases{$alias}{'IPT'})</option>";
1745                         }
1746                 }
1747                 print<<END;
1748                 </select></td></tr>
1749                 <tr><td><br></td></tr></table>
1750 END
1751                 &gen_dd_block('tgt','grp2');
1752                 &Header::closebox;
1753                 #---PROTOCOL------------------------------------------------------
1754                 $fwdfwsettings{'SRC_PORT'} =~ s/\|/,/g;
1755                 $fwdfwsettings{'TGT_PORT'} =~ s/\|/,/g;
1756                 $fwdfwsettings{'dnatport'} =~ tr/|/,/;
1757
1758                 # The dnatport may be empty, if it matches TGT_PORT
1759                 if ($fwdfwsettings{'dnatport'} eq $fwdfwsettings{'TGT_PORT'}) {
1760                         $fwdfwsettings{'dnatport'} = "";
1761                 }
1762
1763                 &Header::openbox('100%', 'left', $Lang::tr{'fwhost prot'});
1764                 #Fix Protocol for JQuery
1765                 if ($fwdfwsettings{'grp3'} eq 'cust_srv' || $fwdfwsettings{'grp3'} eq 'cust_srvgrp'){
1766                         $fwdfwsettings{'PROT'} = 'template';
1767                 }
1768                 print<<END;
1769                         <table width='100%' border='0'>
1770                                 <tr>
1771                                         <td width="25%">
1772                                                 <select name='PROT' id='protocol' style="width: 95px;">
1773 END
1774                 print "<option value=\"\"";
1775                 if ($fwdfwsettings{'PROT'} eq '') {
1776                         print " selected=\"selected\"";
1777                 }
1778                 print ">$Lang::tr{'all'}</option>";
1779
1780                 print "<option value=\"template\"";
1781                 print " selected=\"selected\"" if ($fwdfwsettings{'grp3'} eq 'cust_srv' || $fwdfwsettings{'grp3'} eq 'cust_srvgrp');
1782                 print ">- $Lang::tr{'template'} -</option>";
1783
1784                 foreach (@PROTOCOLS) {
1785                         print"<option value=\"$_\"";
1786                         if ($_ eq $fwdfwsettings{'PROT'}) {
1787                                 print " selected=\"selected\"";
1788                         }
1789                         if($_ eq "IPv6"){
1790                                 print ">$Lang::tr{'fwdfw prot41'}</option>";
1791                         }else{
1792                                 print ">$_</option>";
1793                         }
1794                 }
1795
1796                 print<<END;
1797                                                 </select>
1798                                         </td>
1799                                         <td width="75%">
1800                                                 <table width='100%' border='0' id="PROTOCOL_ICMP_TYPES">
1801                                                         <tr>
1802                                                                 <td width='20%'>$Lang::tr{'fwhost icmptype'}</td>
1803                                                                 <td colspan='2'>
1804                                                                         <select name='ICMP_TYPES' style='min-width:230px;'>
1805 END
1806                 &General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
1807                 print"<option value='All ICMP-Types'>$Lang::tr{'fwdfw all icmp'}</option>";
1808                 foreach my $key (sort { ncmp($icmptypes{$a}[0],$icmptypes{$b}[0]) }keys %icmptypes){
1809                         if($fwdfwsettings{'ICMP_TYPES'} eq "$icmptypes{$key}[0]"){
1810                                 print"<option selected>$icmptypes{$key}[0] ($icmptypes{$key}[1])</option>";
1811                         }else{
1812                                 print"<option>$icmptypes{$key}[0] ($icmptypes{$key}[1])</option>";
1813                         }
1814                 }
1815
1816                 print <<END;
1817                                                                         </select>
1818                                                                 </td>
1819                                                         </tr>
1820                                                 </table>
1821
1822                                                 <table width="100%" border="0" id="PROTOCOL_PORTS">
1823                                                         <tr>
1824                                                                 <!-- #SOURCEPORT -->
1825                                                                 <td>
1826                                                                         $Lang::tr{'fwdfw use srcport'}
1827                                                                 </td>
1828                                                                 <td>
1829                                                                         <input type='text' name='SRC_PORT' value='$fwdfwsettings{'SRC_PORT'}' maxlength='20' size='18'>
1830                                                                 </td>
1831                                                                 <td width='10%'>
1832                                                                 </td>
1833
1834                                                                 <!-- #TARGETPORT -->
1835                                                                 <td>
1836                                                                         $Lang::tr{'fwdfw use srv'}
1837                                                                 </td>
1838
1839                                                                 <td>
1840                                                                         <input type='text' name='TGT_PORT' value='$fwdfwsettings{'TGT_PORT'}' maxlength='20' size='18'>
1841                                                                 </td>
1842                                                         </tr>
1843                                                         <tr class="NAT">
1844                                                                 <td colspan='3'></td>
1845                                                                 <td>$Lang::tr{'fwdfw external port nat'}:</td>
1846                                                                 <td>
1847                                                                         <input type='text' name='dnatport' value=\"$fwdfwsettings{'dnatport'}\" maxlength='20' size='18'>
1848                                                                 </td>
1849                                                         </tr>
1850                                                 </table>
1851
1852                                                 <table width="100%" border="0" id="PROTOCOL_TEMPLATE">
1853                                                         <tr>
1854                                                                 <td>
1855                                                                         <input type='radio' name='grp3' id='cust_srv' value='cust_srv' checked>
1856                                                                         $Lang::tr{'fwhost cust service'}
1857                                                                 </td>
1858                                                                 <td>
1859                                                                         <select name='cust_srv' style='min-width: 230px;'>
1860 END
1861
1862                 &General::readhasharray("$configsrv", \%customservice);
1863                 foreach my $key (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
1864                         print"<option ";
1865                         print"selected='selected'" if ($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservice{$key}[0]);
1866                         print"value='$customservice{$key}[0]'>$customservice{$key}[0]</option>";
1867                 }
1868
1869                 print <<END;
1870                                                                         </select>
1871                                                                 </td>
1872                                                         </tr>
1873                                                         <tr>
1874                                                                 <td>
1875                                                                         <input type='radio' name='grp3' id='cust_srvgrp' value='cust_srvgrp' $checked{'grp3'}{'cust_srvgrp'}>
1876                                                                         $Lang::tr{'fwhost cust srvgrp'}
1877                                                                 </td>
1878                                                                 <td>
1879                                                                         <select name='cust_srvgrp' style='min-width:230px;'>
1880 END
1881
1882                 &General::readhasharray("$configsrvgrp", \%customservicegrp);
1883                 my $helper;
1884                 foreach my $key (sort { ncmp($customservicegrp{$a}[0],$customservicegrp{$b}[0]) } keys %customservicegrp){
1885                         if ($helper ne $customservicegrp{$key}[0] && $customservicegrp{$key}[2] ne 'none'){
1886                                 print"<option ";
1887                                 print"selected='selected'" if ($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservicegrp{$key}[0]);
1888                                 print">$customservicegrp{$key}[0]</option>";
1889                         }
1890                         $helper=$customservicegrp{$key}[0];
1891                 }
1892
1893                 print<<END;
1894                                                                         </select>
1895                                                                 </td>
1896                                                         </tr>
1897                                                 </table>
1898                                         </td>
1899                                 </tr>
1900                         </table>
1901 END
1902
1903                 &Header::closebox;
1904                 $checked{"RULE_ACTION"}{$fwdfwsettings{'RULE_ACTION'}}  = 'CHECKED';
1905                 print <<END;
1906                         <center>
1907                                 <table width="80%" class='tbl' id='actions'>
1908                                         <tr>
1909                                                 <td width="33%" align="center" bgcolor="$color{'color17'}">
1910                                                         &nbsp;<br>&nbsp;
1911                                                 </td>
1912                                                 <td width="33%" align="center" bgcolor="$color{'color25'}">
1913                                                         &nbsp;<br>&nbsp;
1914                                                 </td>
1915                                                 <td width="33%" align="center" bgcolor="$color{'color16'}">
1916                                                         &nbsp;<br>&nbsp;
1917                                                 </td>
1918                                         </tr>
1919                                         <tr>
1920                                                 <td width="33%" align="center">
1921                                                         <label>
1922                                                                 <input type="radio" name="RULE_ACTION" value="ACCEPT" $checked{"RULE_ACTION"}{"ACCEPT"}>
1923                                                                 <strong>$Lang::tr{'fwdfw ACCEPT'}</strong>
1924                                                         </label>
1925                                                 </td>
1926                                                 <td width="33%" align="center">
1927                                                         <label>
1928                                                                 <input type="radio" name="RULE_ACTION" value="DROP" $checked{"RULE_ACTION"}{"DROP"}>
1929                                                                 <strong>$Lang::tr{'fwdfw DROP'}</strong>
1930                                                         </label>
1931                                                 </td>
1932                                                 <td width="33%" align="center">
1933                                                         <label>
1934                                                                 <input type="radio" name="RULE_ACTION" value="REJECT" $checked{"RULE_ACTION"}{"REJECT"}>
1935                                                                 <strong>$Lang::tr{'fwdfw REJECT'}</strong>
1936                                                         </label>
1937                                                 </td>
1938                                         </tr>
1939                                 </table>
1940                         </center>
1941
1942                         <br>
1943 END
1944                 #---Activate/logging/remark-------------------------------------
1945                 &Header::openbox('100%', 'left', $Lang::tr{'fwdfw additional'});
1946                 print<<END;
1947                 <table width='100%' border='0'>
1948 END
1949                 print"<tr><td width='12%'>$Lang::tr{'remark'}:</td><td width='88%' align='left'><input type='text' name='ruleremark' maxlength='255' value='$fwdfwsettings{'ruleremark'}' style='width:99%;'></td></tr>";
1950                 if($fwdfwsettings{'updatefwrule'} eq 'on' || $fwdfwsettings{'copyfwrule'} eq 'on'){
1951                         print "<tr><td width='12%'>$Lang::tr{'fwdfw rulepos'}:</td><td><select name='rulepos' >";
1952                         for (my $count =1; $count <= $sum; $count++){
1953                                 print"<option value='$count' ";
1954                                 print"selected='selected'" if($fwdfwsettings{'oldrulenumber'} eq $count);
1955                                 print">$count</option>";
1956                         }
1957                         print"</select></td></tr>";
1958                 }else{
1959                         print "<tr><td width='12%'>$Lang::tr{'fwdfw rulepos'}:</td><td><input type='text' name='rulepos' size='2'></td></tr>";
1960                 }
1961
1962                 print<<END;
1963                 </table>
1964                 <table width='100%'>
1965                         <tr>
1966 END
1967
1968                 if ($fwdfwsettings{'updatefwrule'} eq 'on') {
1969                         print <<END;
1970                                 <td>
1971                                         <input type='checkbox' name='ACTIVE' value="ON" $checked{'ACTIVE'}{'ON'}>
1972                                 </td>
1973                                 <td>$Lang::tr{'fwdfw rule activate'}</td>
1974 END
1975                 } else {
1976                         print <<END;
1977                                 <td colspan="2">
1978                                         <input type="hidden" name="ACTIVE" value="ON">
1979                                 </td>
1980 END
1981                 }
1982
1983                 print <<END;
1984                         </tr>
1985                         <tr>
1986                                 <td>
1987                                         <input type='checkbox' name='LOG' value='ON' $checked{'LOG'}{'ON'}>
1988                                 </td>
1989                                 <td>$Lang::tr{'fwdfw log rule'}</td>
1990                         </tr>
1991                         <tr>
1992                                 <td width='1%'>
1993                                         <input type='checkbox' name='TIME' id="USE_TIME_CONSTRAINTS" value='ON' $checked{'TIME'}{'ON'}>
1994                                 </td>
1995                                 <td>$Lang::tr{'fwdfw timeframe'}</td>
1996                         </tr>
1997                         <tr id="TIME_CONSTRAINTS">
1998                                 <td colspan="2">
1999                                         <table width="66%" border="0">
2000                                                 <tr>
2001                                                         <td width="8em">&nbsp;</td>
2002                                                         <td align="center">$Lang::tr{'advproxy monday'}</td>
2003                                                         <td align="center">$Lang::tr{'advproxy tuesday'}</td>
2004                                                         <td align="center">$Lang::tr{'advproxy wednesday'}</td>
2005                                                         <td align="center">$Lang::tr{'advproxy thursday'}</td>
2006                                                         <td align="center">$Lang::tr{'advproxy friday'}</td>
2007                                                         <td align="center">$Lang::tr{'advproxy saturday'}</td>
2008                                                         <td align="center">$Lang::tr{'advproxy sunday'}</td>
2009                                                         <td>&nbsp;</td>
2010                                                 </tr>
2011                                                 <tr>
2012                                                         <td width="8em">&nbsp;</td>
2013                                                         <td align="center"><input type='checkbox' name='TIME_MON' value='on' $checked{'TIME_MON'}{'on'} ></td>
2014                                                         <td align="center"><input type='checkbox' name='TIME_TUE' value='on' $checked{'TIME_TUE'}{'on'} ></td>
2015                                                         <td align="center"><input type='checkbox' name='TIME_WED' value='on' $checked{'TIME_WED'}{'on'} ></td>
2016                                                         <td align="center"><input type='checkbox' name='TIME_THU' value='on' $checked{'TIME_THU'}{'on'} ></td>
2017                                                         <td align="center"><input type='checkbox' name='TIME_FRI' value='on' $checked{'TIME_FRI'}{'on'} ></td>
2018                                                         <td align="center"><input type='checkbox' name='TIME_SAT' value='on' $checked{'TIME_SAT'}{'on'} ></td>
2019                                                         <td align="center"><input type='checkbox' name='TIME_SUN' value='on' $checked{'TIME_SUN'}{'on'} ></td>
2020                                                         <td>
2021                                                                 <select name='TIME_FROM'>
2022 END
2023                 for (my $i=0;$i<=23;$i++) {
2024                         $i = sprintf("%02s",$i);
2025                         for (my $j=0;$j<=45;$j+=15) {
2026                                 $j = sprintf("%02s",$j);
2027                                 my $time = $i.":".$j;
2028                                 print "<option $selected{'TIME_FROM'}{$time}>$i:$j</option>\n";
2029                         }
2030                 }
2031                 print<<END;
2032                                                                 </select> &dash;
2033                                                                 <select name='TIME_TO'>
2034 END
2035                 for (my $i=0;$i<=23;$i++) {
2036                         $i = sprintf("%02s",$i);
2037                         for (my $j=0;$j<=45;$j+=15) {
2038                                 $j = sprintf("%02s",$j);
2039                                 my $time = $i.":".$j;
2040                                 print "<option $selected{'TIME_TO'}{$time}>$i:$j</option>\n";
2041                         }
2042                 }
2043                 print<<END;
2044                                                                 </select>
2045                                                         </td>
2046                                                 </tr>
2047                                         </table>
2048                                 </td>
2049                         </tr>
2050                         <tr>
2051                                 <td width='1%'>
2052                                         <input type='checkbox' name='LIMIT_CON_CON' id="USE_LIMIT_CONCURRENT_CONNECTIONS_PER_IP" value='ON' $checked{'LIMIT_CON_CON'}{'ON'}>
2053                                 </td>
2054                                 <td>$Lang::tr{'fwdfw limitconcon'}</td>
2055                         </tr>
2056                         <tr id="LIMIT_CON">
2057                                 <td colspan='2'>
2058                                         <table width='66%' border='0'>
2059                                                 <tr>
2060                                                         <td width="20em">&nbsp;</td>
2061                                                         <td>$Lang::tr{'fwdfw maxconcon'}: <input type='text' name='concon' size='2' value="$fwdfwsettings{'concon'}"></td>
2062                                                 </tr>
2063                                         </table>
2064                                 </td>
2065                         </tr>
2066                         <tr>
2067                                 <td width='1%'>
2068                                         <input type='checkbox' name='RATE_LIMIT' id="USE_RATELIMIT" value='ON' $checked{'RATE_LIMIT'}{'ON'}>
2069                                 </td>
2070                                 <td>$Lang::tr{'fwdfw ratelimit'}</td>
2071                         </tr>
2072                         <tr id="RATELIMIT">
2073                                 <td colspan='2'>
2074                                         <table width='66%' border='0'>
2075                                                 <tr>
2076                                                         <td width="20em">&nbsp;</td>
2077                                                         <td>$Lang::tr{'fwdfw numcon'}: <input type='text' name='ratecon' size='2' value="$fwdfwsettings{'ratecon'}"> /
2078                                                                 <select name='RATETIME' style='width:100px;'>
2079                                                                         <option value='second' $selected{'RATETIME'}{'second'}>$Lang::tr{'age second'}</option>
2080                                                                         <option value='minute' $selected{'RATETIME'}{'minute'}>$Lang::tr{'minute'}</option>
2081                                                                         <option value='hour' $selected{'RATETIME'}{'hour'}>$Lang::tr{'hour'}</option>
2082                                                                 </select>
2083                                                         </td>
2084                                                 </tr>
2085                                         </table>
2086                                 </td>
2087                         </tr>
2088                 </table>
2089                 <br>
2090 END
2091
2092                 #---ACTION------------------------------------------------------
2093                 if($fwdfwsettings{'updatefwrule'} ne 'on'){
2094                         print<<END;
2095                         <table border='0' width='100%'>
2096                         <tr><td align='right'><input type='submit' value='$Lang::tr{'add'}' style='min-width:100px;' />
2097                         <input type='hidden' name='config' value='$config' >
2098                         <input type='hidden' name='ACTION' value='saverule' ></form>
2099                         <form method='post' style='display:inline;'><input type='submit' value='$Lang::tr{'fwhost back'}' style='min-width:100px;'><input type='hidden' name='ACTION' value='reset'></form></td></tr>
2100                         </table>
2101                         <br>
2102 END
2103                 }else{
2104                         print<<END;
2105                         <table border='0' width='100%'>
2106                         <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='$fwdfwsettings{'key'}'>
2107                         <input type='hidden' name='oldgrp1a' value='$fwdfwsettings{'oldgrp1a'}' />
2108                         <input type='hidden' name='oldgrp1b' value='$fwdfwsettings{'oldgrp1b'}' />
2109                         <input type='hidden' name='oldgrp2a' value='$fwdfwsettings{'oldgrp2a'}' />
2110                         <input type='hidden' name='oldgrp2b' value='$fwdfwsettings{'oldgrp2b'}' />
2111                         <input type='hidden' name='oldgrp3a' value='$fwdfwsettings{'oldgrp3a'}' />
2112                         <input type='hidden' name='oldgrp3b' value='$fwdfwsettings{'oldgrp3b'}' />
2113                         <input type='hidden' name='oldusesrv' value='$fwdfwsettings{'oldusesrv'}' />
2114                         <input type='hidden' name='oldrulenumber' value='$fwdfwsettings{'oldrulenumber'}' />
2115                         <input type='hidden' name='rulenumber' value='$fwdfwsettings{'rulepos'}' />
2116                         <input type='hidden' name='oldruleremark' value='$fwdfwsettings{'oldruleremark'}' />
2117                         <input type='hidden' name='oldorange' value='$fwdfwsettings{'oldorange'}' />
2118                         <input type='hidden' name='oldnat' value='$fwdfwsettings{'oldnat'}' />
2119                         <input type='hidden' name='oldruletype' value='$fwdfwsettings{'oldruletype'}' />
2120                         <input type='hidden' name='oldconcon' value='$fwdfwsettings{'oldconcon'}' />
2121                         <input type='hidden' name='ACTION' value='saverule' ></form><form method='post' style='display:inline'><input type='submit' value='$Lang::tr{'fwhost back'}' style='min-width:100px;'><input type='hidden' name='ACTION' value'reset'></td></td>
2122                         </table></form>
2123 END
2124                 }
2125                 &Header::closebox();
2126 }
2127 sub pos_up
2128 {
2129         my %uphash=();
2130         my %tmp=();
2131         &General::readhasharray($fwdfwsettings{'config'}, \%uphash);
2132         foreach my $key (sort keys %uphash){
2133                 if ($key eq $fwdfwsettings{'key'}) {
2134                         my $last = $key -1;
2135                         if (exists $uphash{$last}){
2136                                 #save rule last
2137                                 foreach my $y (0 .. $#{$uphash{$last}}) {
2138                                                 $tmp{0}[$y] = $uphash{$last}[$y];
2139                                 }
2140                                 #copy active rule to last
2141                                 foreach my $i (0 .. $#{$uphash{$last}}) {
2142                                         $uphash{$last}[$i] = $uphash{$key}[$i];
2143                                 }
2144                                 #copy saved rule to actual position
2145                                 foreach my $x (0 .. $#{$tmp{0}}) {
2146                                                 $uphash{$key}[$x] = $tmp{0}[$x];
2147                                 }
2148                         }
2149                 }
2150         }
2151         &General::writehasharray($fwdfwsettings{'config'}, \%uphash);
2152         &General::firewall_config_changed();
2153 }
2154 sub pos_down
2155 {
2156         my %downhash=();
2157         my %tmp=();
2158         &General::readhasharray($fwdfwsettings{'config'}, \%downhash);
2159         foreach my $key (sort keys %downhash){
2160                 if ($key eq $fwdfwsettings{'key'}) {
2161                         my $next = $key + 1;
2162                         if (exists $downhash{$next}){
2163                                 #save rule next
2164                                 foreach my $y (0 .. $#{$downhash{$next}}) {
2165                                                 $tmp{0}[$y] = $downhash{$next}[$y];
2166                                 }
2167                                 #copy active rule to next
2168                                 foreach my $i (0 .. $#{$downhash{$next}}) {
2169                                         $downhash{$next}[$i] = $downhash{$key}[$i];
2170                                 }
2171                                 #copy saved rule to actual position
2172                                 foreach my $x (0 .. $#{$tmp{0}}) {
2173                                                 $downhash{$key}[$x] = $tmp{0}[$x];
2174                                 }
2175                         }
2176                 }
2177         }
2178         &General::writehasharray($fwdfwsettings{'config'}, \%downhash);
2179         &General::firewall_config_changed();
2180 }
2181 sub saverule
2182 {
2183         my $hash=shift;
2184         my $config=shift;
2185         &General::readhasharray("$config", $hash);
2186         if (!$errormessage){
2187                 ################################################################
2188                 #check if we change an INPUT rule to a OUTGOING
2189                 if($fwdfwsettings{'oldruletype'} eq 'INPUTFW'  && $fwdfwsettings{'chain'} eq 'OUTGOINGFW'  ){
2190                         &changerule($configinput);
2191                         #print"1";
2192                 }
2193                 #check if we change an INPUT rule to a FORWARD
2194                 elsif($fwdfwsettings{'oldruletype'} eq 'INPUTFW'  && $fwdfwsettings{'chain'} eq 'FORWARDFW'  ){
2195                         &changerule($configinput);
2196                         #print"2";
2197                 }
2198                 ################################################################
2199                 #check if we change an OUTGOING rule to an INPUT
2200                 elsif($fwdfwsettings{'oldruletype'} eq 'OUTGOINGFW'  && $fwdfwsettings{'chain'} eq 'INPUTFW'  ){
2201                         &changerule($configoutgoing);
2202                         #print"3";
2203                 }
2204                 #check if we change an OUTGOING rule to a FORWARD
2205                 elsif($fwdfwsettings{'oldruletype'} eq 'OUTGOINGFW'  && $fwdfwsettings{'chain'} eq 'FORWARDFW'  ){
2206                         &changerule($configoutgoing);
2207                         #print"4";
2208                 }
2209                 ################################################################
2210                 #check if we change a FORWARD rule to an INPUT
2211                 elsif($fwdfwsettings{'oldruletype'} eq 'FORWARDFW'  && $fwdfwsettings{'chain'} eq 'INPUTFW'){
2212                         &changerule($configfwdfw);
2213                         #print"5";
2214                 }
2215                 #check if we change a FORWARD rule to an OUTGOING
2216                 elsif($fwdfwsettings{'oldruletype'} eq 'FORWARDFW'  && $fwdfwsettings{'chain'} eq 'OUTGOINGFW'){
2217                         &changerule($configfwdfw);
2218                         #print"6";
2219                 }
2220                 $fwdfwsettings{'ruleremark'}=~ s/,/;/g;
2221                 utf8::decode($fwdfwsettings{'ruleremark'});
2222                 $fwdfwsettings{'ruleremark'}=&Header::escape($fwdfwsettings{'ruleremark'});
2223                 if ($fwdfwsettings{'updatefwrule'} ne 'on'){
2224                         my $key = &General::findhasharraykey ($hash);
2225                         $$hash{$key}[0]  = $fwdfwsettings{'RULE_ACTION'};
2226                         $$hash{$key}[1]  = $fwdfwsettings{'chain'};
2227                         $$hash{$key}[2]  = $fwdfwsettings{'ACTIVE'};
2228                         $$hash{$key}[3]  = $fwdfwsettings{'grp1'};
2229                         $$hash{$key}[4]  = $fwdfwsettings{$fwdfwsettings{'grp1'}};
2230                         $$hash{$key}[5]  = $fwdfwsettings{'grp2'};
2231                         $$hash{$key}[6]  = $fwdfwsettings{$fwdfwsettings{'grp2'}};
2232                         $$hash{$key}[7]  = $fwdfwsettings{'USE_SRC_PORT'};
2233                         $$hash{$key}[8]  = $fwdfwsettings{'PROT'};
2234                         $$hash{$key}[9]  = $fwdfwsettings{'ICMP_TYPES'};
2235                         $$hash{$key}[10] = $fwdfwsettings{'SRC_PORT'};
2236                         $$hash{$key}[11] = $fwdfwsettings{'USESRV'};
2237                         $$hash{$key}[12] = $fwdfwsettings{'TGT_PROT'};
2238                         $$hash{$key}[13] = $fwdfwsettings{'ICMP_TGT'};
2239                         $$hash{$key}[14] = $fwdfwsettings{'grp3'};
2240                         $$hash{$key}[15] = $fwdfwsettings{$fwdfwsettings{'grp3'}};
2241                         $$hash{$key}[16] = $fwdfwsettings{'ruleremark'};
2242                         $$hash{$key}[17] = $fwdfwsettings{'LOG'};
2243                         $$hash{$key}[18] = $fwdfwsettings{'TIME'};
2244                         $$hash{$key}[19] = $fwdfwsettings{'TIME_MON'};
2245                         $$hash{$key}[20] = $fwdfwsettings{'TIME_TUE'};
2246                         $$hash{$key}[21] = $fwdfwsettings{'TIME_WED'};
2247                         $$hash{$key}[22] = $fwdfwsettings{'TIME_THU'};
2248                         $$hash{$key}[23] = $fwdfwsettings{'TIME_FRI'};
2249                         $$hash{$key}[24] = $fwdfwsettings{'TIME_SAT'};
2250                         $$hash{$key}[25] = $fwdfwsettings{'TIME_SUN'};
2251                         $$hash{$key}[26] = $fwdfwsettings{'TIME_FROM'};
2252                         $$hash{$key}[27] = $fwdfwsettings{'TIME_TO'};
2253                         $$hash{$key}[28] = $fwdfwsettings{'USE_NAT'};
2254                         $$hash{$key}[29] = $fwdfwsettings{$fwdfwsettings{'nat'}};
2255                         $$hash{$key}[30] = $fwdfwsettings{'dnatport'};
2256                         $$hash{$key}[31] = $fwdfwsettings{'nat'};
2257                         $$hash{$key}[32] = $fwdfwsettings{'LIMIT_CON_CON'};
2258                         $$hash{$key}[33] = $fwdfwsettings{'concon'};
2259                         $$hash{$key}[34] = $fwdfwsettings{'RATE_LIMIT'};
2260                         $$hash{$key}[35] = $fwdfwsettings{'ratecon'};
2261                         $$hash{$key}[36] = $fwdfwsettings{'RATETIME'};
2262                         &General::writehasharray("$config", $hash);
2263                 }else{
2264                         foreach my $key (sort {$a <=> $b} keys %$hash){
2265                                 if($key eq $fwdfwsettings{'key'}){
2266                                         $$hash{$key}[0]  = $fwdfwsettings{'RULE_ACTION'};
2267                                         $$hash{$key}[1]  = $fwdfwsettings{'chain'};
2268                                         $$hash{$key}[2]  = $fwdfwsettings{'ACTIVE'};
2269                                         $$hash{$key}[3]  = $fwdfwsettings{'grp1'};
2270                                         $$hash{$key}[4]  = $fwdfwsettings{$fwdfwsettings{'grp1'}};
2271                                         $$hash{$key}[5]  = $fwdfwsettings{'grp2'};
2272                                         $$hash{$key}[6]  = $fwdfwsettings{$fwdfwsettings{'grp2'}};
2273                                         $$hash{$key}[7]  = $fwdfwsettings{'USE_SRC_PORT'};
2274                                         $$hash{$key}[8]  = $fwdfwsettings{'PROT'};
2275                                         $$hash{$key}[9]  = $fwdfwsettings{'ICMP_TYPES'};
2276                                         $$hash{$key}[10] = $fwdfwsettings{'SRC_PORT'};
2277                                         $$hash{$key}[11] = $fwdfwsettings{'USESRV'};
2278                                         $$hash{$key}[12] = $fwdfwsettings{'TGT_PROT'};
2279                                         $$hash{$key}[13] = $fwdfwsettings{'ICMP_TGT'};
2280                                         $$hash{$key}[14] = $fwdfwsettings{'grp3'};
2281                                         $$hash{$key}[15] = $fwdfwsettings{$fwdfwsettings{'grp3'}};
2282                                         $$hash{$key}[16] = $fwdfwsettings{'ruleremark'};
2283                                         $$hash{$key}[17] = $fwdfwsettings{'LOG'};
2284                                         $$hash{$key}[18] = $fwdfwsettings{'TIME'};
2285                                         $$hash{$key}[19] = $fwdfwsettings{'TIME_MON'};
2286                                         $$hash{$key}[20] = $fwdfwsettings{'TIME_TUE'};
2287                                         $$hash{$key}[21] = $fwdfwsettings{'TIME_WED'};
2288                                         $$hash{$key}[22] = $fwdfwsettings{'TIME_THU'};
2289                                         $$hash{$key}[23] = $fwdfwsettings{'TIME_FRI'};
2290                                         $$hash{$key}[24] = $fwdfwsettings{'TIME_SAT'};
2291                                         $$hash{$key}[25] = $fwdfwsettings{'TIME_SUN'};
2292                                         $$hash{$key}[26] = $fwdfwsettings{'TIME_FROM'};
2293                                         $$hash{$key}[27] = $fwdfwsettings{'TIME_TO'};
2294                                         $$hash{$key}[28] = $fwdfwsettings{'USE_NAT'};
2295                                         $$hash{$key}[29] = $fwdfwsettings{$fwdfwsettings{'nat'}};
2296                                         $$hash{$key}[30] = $fwdfwsettings{'dnatport'};
2297                                         $$hash{$key}[31] = $fwdfwsettings{'nat'};
2298                                         $$hash{$key}[32] = $fwdfwsettings{'LIMIT_CON_CON'};
2299                                         $$hash{$key}[33] = $fwdfwsettings{'concon'};
2300                                         $$hash{$key}[34] = $fwdfwsettings{'RATE_LIMIT'};
2301                                         $$hash{$key}[35] = $fwdfwsettings{'ratecon'};
2302                                         $$hash{$key}[36] = $fwdfwsettings{'RATETIME'};
2303                                         last;
2304                                 }
2305                         }
2306                 }
2307                 &General::writehasharray("$config", $hash);
2308                 if($fwdfwsettings{'oldrulenumber'} > $fwdfwsettings{'rulepos'}){
2309                         my %tmp=();
2310                         my $val=$fwdfwsettings{'oldrulenumber'}-$fwdfwsettings{'rulepos'};
2311                         for (my $z=0;$z<$val;$z++){
2312                                 foreach my $key (sort {$a <=> $b} keys %$hash){
2313                                         if ($key eq $fwdfwsettings{'oldrulenumber'}) {
2314                                                 my $last = $key -1;
2315                                                 if (exists $$hash{$last}){
2316                                                         #save rule last
2317                                                         foreach my $y (0 .. $#{$$hash{$last}}) {
2318                                                                 $tmp{0}[$y] = $$hash{$last}[$y];
2319                                                         }
2320                                                         #copy active rule to last
2321                                                         foreach my $i (0 .. $#{$$hash{$last}}) {
2322                                                                 $$hash{$last}[$i] = $$hash{$key}[$i];
2323                                                         }
2324                                                         #copy saved rule to actual position
2325                                                         foreach my $x (0 .. $#{$tmp{0}}) {
2326                                                                 $$hash{$key}[$x] = $tmp{0}[$x];
2327                                                         }
2328                                                 }
2329                                         }
2330                                 }
2331                                 $fwdfwsettings{'oldrulenumber'}--;
2332                         }
2333                         &General::writehasharray("$config", $hash);
2334                         &General::firewall_config_changed();
2335                 }elsif($fwdfwsettings{'rulepos'} > $fwdfwsettings{'oldrulenumber'}){
2336                         my %tmp=();
2337                         my $val=$fwdfwsettings{'rulepos'}-$fwdfwsettings{'oldrulenumber'};
2338                                 for (my $z=0;$z<$val;$z++){
2339                                         foreach my $key (sort {$a <=> $b} keys %$hash){
2340                                         if ($key eq $fwdfwsettings{'oldrulenumber'}) {
2341                                                 my $next = $key + 1;
2342                                                 if (exists $$hash{$next}){
2343                                                         #save rule next
2344                                                         foreach my $y (0 .. $#{$$hash{$next}}) {
2345                                                                 $tmp{0}[$y] = $$hash{$next}[$y];
2346                                                         }
2347                                                         #copy active rule to next
2348                                                         foreach my $i (0 .. $#{$$hash{$next}}) {
2349                                                                 $$hash{$next}[$i] = $$hash{$key}[$i];
2350                                                         }
2351                                                         #copy saved rule to actual position
2352                                                         foreach my $x (0 .. $#{$tmp{0}}) {
2353                                                                 $$hash{$key}[$x] = $tmp{0}[$x];
2354                                                         }
2355                                                 }
2356                                         }
2357                                 }
2358                                 $fwdfwsettings{'oldrulenumber'}++;
2359                         }
2360                         &General::writehasharray("$config", $hash);
2361                         &General::firewall_config_changed();
2362                 }
2363         }
2364 }
2365 sub validremark
2366 {
2367         # Checks a hostname against RFC1035
2368         my $remark = $_[0];
2369
2370         # Try to decode $remark into UTF-8. If this doesn't work,
2371         # we assume that the string it not sane.
2372         if (!utf8::decode($remark)) {
2373                 return 0;
2374         }
2375
2376         # Check if the string only contains of printable characters.
2377         if ($remark =~ /^[[:print:]]*$/) {
2378                 return 1;
2379         }
2380         return 0;
2381 }
2382 sub viewtablerule
2383 {
2384         &General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
2385
2386         &viewtablenew(\%configfwdfw, $configfwdfw, $Lang::tr{'firewall rules'});
2387         &viewtablenew(\%configinputfw, $configinput, $Lang::tr{'incoming firewall access'});
2388         &viewtablenew(\%configoutgoingfw, $configoutgoing, $Lang::tr{'outgoing firewall access'});
2389 }
2390 sub viewtablenew
2391 {
2392         my $hash=shift;
2393         my $config=shift;
2394         my $title=shift;
2395         my $go='';
2396
2397         my $show_box = (! -z $config) || ($optionsfw{'SHOWTABLES'} eq 'on');
2398         return if (!$show_box);
2399
2400         &General::get_aliases(\%aliases);
2401         &General::readhasharray("$confighost", \%customhost);
2402         &General::readhasharray("$config", $hash);
2403         &General::readhasharray("$configccdnet", \%ccdnet);
2404         &General::readhasharray("$configccdhost", \%ccdhost);
2405         &General::readhasharray("$configgrp", \%customgrp);
2406         &General::readhasharray("$configsrvgrp", \%customservicegrp);
2407
2408         &Header::openbox('100%', 'left', $title);
2409         print "<table width='100%' cellspacing='0' class='tbl'>";
2410
2411         if (! -z $config) {
2412                 my $count=0;
2413                 my ($gif,$log);
2414                 my $ruletype;
2415                 my $rulecolor;
2416                 my $tooltip;
2417                 my @tmpsrc=();
2418                 my @tmptgt=();
2419                 my $coloryellow='';
2420
2421                 print <<END;
2422                                 <tr>
2423                                         <th align='right' width='3%'>
2424                                                 #
2425                                         </th>
2426                                         <th width='2%'></th>
2427                                         <th align='center'>
2428                                                 <b>$Lang::tr{'protocol'}</b>
2429                                         </th>
2430                                         <th align='center' width='30%'>
2431                                                 <b>$Lang::tr{'fwdfw source'}</b>
2432                                         </th>
2433                                         <th align='center'>
2434                                                 <b>$Lang::tr{'fwdfw log'}</b>
2435                                         </th>
2436                                         <th align='center' width='30%'>
2437                                                 <b>$Lang::tr{'fwdfw target'}</b>
2438                                         </th>
2439                                         <th align='center' colspan='6' width='18%'>
2440                                                 <b>$Lang::tr{'fwdfw action'}</b>
2441                                         </th>
2442                                 </tr>
2443 END
2444
2445                 foreach my $key (sort  {$a <=> $b} keys %$hash){
2446                         $tdcolor='';
2447                         @tmpsrc=();
2448                         @tmptgt=();
2449                         #check if vpn hosts/nets have been deleted
2450                         if($$hash{$key}[3] =~ /ipsec/i || $$hash{$key}[3] =~ /ovpn/i){
2451                                 push (@tmpsrc,$$hash{$key}[4]);
2452                         }
2453                         if($$hash{$key}[5] =~ /ipsec/i || $$hash{$key}[5] =~ /ovpn/i){
2454                                 push (@tmptgt,$$hash{$key}[6]);
2455                         }
2456                         foreach my $host (@tmpsrc){
2457                                 if($$hash{$key}[3] eq  'ipsec_net_src'){
2458                                         if(&fwlib::get_ipsec_net_ip($host,11) eq ''){
2459                                                 $coloryellow='on';
2460                                         }
2461                                 }elsif($$hash{$key}[3] eq  'ovpn_net_src'){
2462                                         if(&fwlib::get_ovpn_net_ip($host,1) eq ''){
2463                                                 $coloryellow='on';
2464                                         }
2465                                 }elsif($$hash{$key}[3] eq  'ovpn_n2n_src'){
2466                                         if(&fwlib::get_ovpn_n2n_ip($host,27) eq ''){
2467                                                 $coloryellow='on';
2468                                         }
2469                                 }elsif($$hash{$key}[3] eq  'ovpn_host_src'){
2470                                         if(&fwlib::get_ovpn_host_ip($host,33) eq ''){
2471                                                 $coloryellow='on';
2472                                         }
2473                                 }
2474                         }
2475                         foreach my $host (@tmptgt){
2476                                 if($$hash{$key}[5] eq 'ipsec_net_tgt'){
2477                                         if(&fwlib::get_ipsec_net_ip($host,11) eq ''){
2478                                                 $coloryellow='on';
2479                                         }
2480                                 }elsif($$hash{$key}[5] eq 'ovpn_net_tgt'){
2481                                         if(&fwlib::get_ovpn_net_ip($host,1) eq ''){
2482                                                 $coloryellow='on';
2483                                         }
2484                                 }elsif($$hash{$key}[5] eq 'ovpn_n2n_tgt'){
2485                                         if(&fwlib::get_ovpn_n2n_ip($host,27) eq ''){
2486                                                 $coloryellow='on';
2487                                         }
2488                                 }elsif($$hash{$key}[5] eq 'ovpn_host_tgt'){
2489                                         if(&fwlib::get_ovpn_host_ip($host,33) eq ''){
2490                                                 $coloryellow='on';
2491                                         }
2492                                 }
2493                         }
2494                         #check if networkgroups or servicegroups are empty
2495                         foreach my $netgroup (sort keys %customgrp){
2496                                 if(($$hash{$key}[4] eq $customgrp{$netgroup}[0] || $$hash{$key}[6] eq $customgrp{$netgroup}[0]) && $customgrp{$netgroup}[2] eq 'none'){
2497                                         $coloryellow='on';
2498                                 }
2499                         }
2500                         foreach my $srvgroup (sort keys %customservicegrp){
2501                                 if($$hash{$key}[15] eq $customservicegrp{$srvgroup}[0] && $customservicegrp{$srvgroup}[2] eq 'none'){
2502                                         $coloryellow='on';
2503                                 }
2504                         }
2505                         $$hash{'ACTIVE'}=$$hash{$key}[2];
2506                         $count++;
2507                         if($coloryellow eq 'on'){
2508                                 $color="$color{'color14'}";
2509                                 $coloryellow='';
2510                         }elsif($coloryellow eq ''){
2511                                 if ($count % 2){
2512                                         $color="$color{'color22'}";
2513                                 }
2514                                 else{
2515                                         $color="$color{'color20'}";
2516                                 }
2517                         }
2518                         print<<END;
2519                                 <tr bgcolor='$color'>
2520                                         <td align='right' width='3%'>
2521                                                 <b>$key&nbsp;</b>
2522                                         </td>
2523 END
2524
2525                         #RULETYPE (A,R,D)
2526                         if ($$hash{$key}[0] eq 'ACCEPT'){
2527                                 $ruletype='A';
2528                                 $tooltip='ACCEPT';
2529                                 $rulecolor=$color{'color17'};
2530                         }elsif($$hash{$key}[0] eq 'DROP'){
2531                                 $ruletype='D';
2532                                 $tooltip='DROP';
2533                                 $rulecolor=$color{'color25'};
2534                         }elsif($$hash{$key}[0] eq 'REJECT'){
2535                                 $ruletype='R';
2536                                 $tooltip='REJECT';
2537                                 $rulecolor=$color{'color16'};
2538                         }
2539
2540                         print <<END;
2541                                         <td bgcolor='$rulecolor' align='center' width='2%'>
2542                                                 <span title='$tooltip'>&nbsp;&nbsp;</span>
2543                                         </td>
2544 END
2545
2546                         #Get Protocol
2547                         my $prot;
2548                         if ($$hash{$key}[8]){
2549                                 if ($$hash{$key}[8] eq "IPv6"){
2550                                         push (@protocols,$Lang::tr{'fwdfw prot41 short'})
2551                                 }else{
2552                                         push (@protocols,$$hash{$key}[8]);
2553                                 }
2554                         }elsif($$hash{$key}[14] eq 'cust_srv'){
2555                                 &get_serviceports("service",$$hash{$key}[15]);
2556                         }elsif($$hash{$key}[14] eq 'cust_srvgrp'){
2557                                 &get_serviceports("group",$$hash{$key}[15]);
2558                         }else{
2559                                 push (@protocols,$Lang::tr{'all'});
2560                         }
2561
2562                         my $protz=join(", ",@protocols);
2563                         if($protz eq 'ICMP' && $$hash{$key}[9] ne 'All ICMP-Types' && $$hash{$key}[14] ne 'cust_srvgrp'){
2564                                 &General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
2565                                 foreach my $keyicmp (sort { ncmp($icmptypes{$a}[0],$icmptypes{$b}[0]) }keys %icmptypes){
2566                                         if($$hash{$key}[9] eq "$icmptypes{$keyicmp}[0]"){
2567                                                 print "<td align='center'><span title='$icmptypes{$keyicmp}[0]'><b>$protz ($icmptypes{$keyicmp}[1])</b></span></td>";
2568                                                 last;
2569                                         }
2570                                 }
2571                         }elsif($#protocols gt '3'){
2572                                 print"<td align='center'><span title='$protz'>$Lang::tr{'fwdfw many'}</span></td>";
2573                         }else{
2574                                 print"<td align='center'>$protz</td>";
2575                         }
2576                         @protocols=();
2577                         #SOURCE
2578                         my $ipfireiface;
2579                         &getcolor($$hash{$key}[3],$$hash{$key}[4],\%customhost);
2580                         print"<td align='center' width='30%' $tdcolor>";
2581                         if ($$hash{$key}[3] eq 'ipfire_src'){
2582                                 $ipfireiface=$Lang::tr{'fwdfw iface'};
2583                         }
2584                         if ($$hash{$key}[3] eq 'std_net_src'){
2585                                 print &get_name($$hash{$key}[4]);
2586                         }elsif ($$hash{$key}[3] eq 'src_addr'){
2587                                 my ($split1,$split2) = split("/",$$hash{$key}[4]);
2588                                 if ($split2 eq '32'){
2589                                         print $split1;
2590                                 }else{
2591                                         print $$hash{$key}[4];
2592                                 }
2593                         }elsif ($$hash{$key}[3] eq 'cust_geoip_src') {
2594                                 my ($split1,$split2) = split(":", $$hash{$key}[4]);
2595                                 if ($split2) {
2596                                         print "$split2\n";
2597                                 }else{
2598                                         print "$Lang::tr{'geoip'}: $$hash{$key}[4]\n";
2599                                 }
2600                         }elsif ($$hash{$key}[4] eq 'RED1'){
2601                                 print "$ipfireiface $Lang::tr{'fwdfw red'}";
2602                         }elsif ($$hash{$key}[4] eq 'ALL'){
2603                                 print "$ipfireiface $Lang::tr{'all'}";
2604                         }else{
2605                                 if ($$hash{$key}[4] eq 'GREEN' || $$hash{$key}[4] eq 'ORANGE' || $$hash{$key}[4] eq 'BLUE' || $$hash{$key}[4] eq 'RED'){
2606                                         print "$ipfireiface $Lang::tr{lc($$hash{$key}[4])}";
2607                                 }else{
2608                                         print "$ipfireiface $$hash{$key}[4]";
2609                                 }
2610                         }
2611                         $tdcolor='';
2612                         #SOURCEPORT
2613                         &getsrcport(\%$hash,$key);
2614                         #Is this a SNAT rule?
2615                         if ($$hash{$key}[31] eq 'snat' && $$hash{$key}[28] eq 'ON'){
2616                                 my $net=&get_name($$hash{$key}[29]);
2617                                 if ( ! $net){ $net=$$hash{$key}[29];}
2618                                         print"<br>->$net";
2619                                 if ($$hash{$key}[30] ne ''){
2620                                         print": $$hash{$key}[30]";
2621                                 }
2622                         }
2623                         if ($$hash{$key}[17] eq 'ON'){
2624                                 $log="/images/on.gif";
2625                         }else{
2626                                 $log="/images/off.gif";
2627                         }
2628                         #LOGGING
2629                         print<<END;
2630                                         </td>
2631                                         <td align='center'>
2632                                                 <form method='POST' action=''>
2633                                                         <input type='image' img src='$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 ;'/>
2634                                                         <input type='hidden' name='key' value='$key' />
2635                                                         <input type='hidden' name='config' value='$config' />
2636                                                         <input type='hidden' name='ACTION' value='$Lang::tr{'fwdfw togglelog'}' />
2637                                                 </form>
2638                                         </td>
2639 END
2640                         #TARGET
2641                         &getcolor($$hash{$key}[5],$$hash{$key}[6],\%customhost);
2642                         print<<END;
2643                                         <td align='center' $tdcolor>
2644 END
2645                         #Is this a DNAT rule?
2646                         my $natstring;
2647                         if ($$hash{$key}[31] eq 'dnat' && $$hash{$key}[28] eq 'ON'){
2648                                 if ($$hash{$key}[29] eq 'Default IP'){$$hash{$key}[29]=$Lang::tr{'red1'};}
2649                                 if ($$hash{$key}[29] eq 'AUTO'){
2650                                         my @src_addresses=&fwlib::get_addresses(\%$hash,$key,'src');
2651                                         my @nat_ifaces;
2652                                         foreach my $val (@src_addresses){
2653                                                 push (@nat_ifaces,&fwlib::get_nat_address($$hash{$key}[29],$val));
2654                                         }
2655                                         @nat_ifaces=&del_double(@nat_ifaces);
2656                                         $natstring = "";
2657                                 }else{
2658                                         $natstring = "($$hash{$key}[29])";
2659                                 }
2660                                 print "$Lang::tr{'firewall'} $natstring";
2661                                 if($$hash{$key}[30] ne ''){
2662                                         $$hash{$key}[30]=~ tr/|/,/;
2663                                         print": $$hash{$key}[30]";
2664                                 }
2665                                 print"<br>-&gt;";
2666                         }
2667                         if ($$hash{$key}[5] eq 'std_net_tgt' || $$hash{$key}[5] eq 'ipfire'){
2668                                 if ($$hash{$key}[6] eq 'RED1'){
2669                                         print "$Lang::tr{'red1'}";
2670                                 }elsif ($$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')
2671                                 {
2672                                         print &get_name($$hash{$key}[6]);
2673                                 }else{
2674                                         print $$hash{$key}[6];
2675                                 }
2676                         }elsif ($$hash{$key}[5] eq 'cust_geoip_tgt') {
2677                                 my ($split1,$split2) = split(":", $$hash{$key}[6]);
2678                                 if ($split2) {
2679                                         print "$split2\n";
2680                                 }else{
2681                                         print "$Lang::tr{'geoip'}: $$hash{$key}[6]\n";
2682                                 }
2683                         }elsif ($$hash{$key}[5] eq 'tgt_addr'){
2684                                 my ($split1,$split2) = split("/",$$hash{$key}[6]);
2685                                 if ($split2 eq '32'){
2686                                         print $split1;
2687                                 }else{
2688                                         print $$hash{$key}[6];
2689                                 }
2690                         }else{
2691                                 print "$$hash{$key}[6]";
2692                         }
2693                         $tdcolor='';
2694                         #TARGETPORT
2695                         &gettgtport(\%$hash,$key);
2696                         print"</td>";
2697                         #RULE ACTIVE
2698                         if($$hash{$key}[2] eq 'ON'){
2699                                 $gif="/images/on.gif"
2700                         }else{
2701                                 $gif="/images/off.gif"
2702                         }
2703                         print<<END;
2704                                 <td width='3%' align='center'>
2705                                         <form method='POST' action=''>
2706                                                 <input type='image' img src='$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;' />
2707                                                 <input type='hidden' name='key' value='$key' />
2708                                                 <input type='hidden' name='config' value='$config' />
2709                                                 <input type='hidden' name='ACTION' value='$Lang::tr{'fwdfw toggle'}' />
2710                                         </form>
2711                                 </td>
2712                                 <td width='3%' align='center'>
2713                                         <form method='POST' action=''>
2714                                                 <input type='image' img src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'fwdfw edit'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'  />
2715                                                 <input type='hidden' name='key' value='$key' />
2716                                                 <input type='hidden' name='config' value='$config' />
2717                                                 <input type='hidden' name='ACTION' value='editrule' />
2718                                         </form>
2719                                 </td>
2720                                 <td width='3%' align='center'>
2721                                         <form method='POST' action=''>
2722                                                 <input type='image' img src='/images/addblue.gif' alt='$Lang::tr{'fwdfw copy'}' title='$Lang::tr{'fwdfw copy'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;' />
2723                                                 <input type='hidden' name='key' value='$key' />
2724                                                 <input type='hidden' name='config' value='$config' />
2725                                                 <input type='hidden' name='ACTION' value='copyrule' />
2726                                         </form>
2727                                 </td>
2728                                 <td width='3%' align='center'>
2729                                         <form method='POST' action=''>
2730                                                 <input type='image' img src='/images/delete.gif' alt='$Lang::tr{'delete'}' title='$Lang::tr{'fwdfw delete'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'   />
2731                                                 <input type='hidden' name='key' value='$key' />
2732                                                 <input type='hidden' name='config' value='$config' />
2733                                                 <input type='hidden' name='ACTION' value='deleterule' />
2734                                         </form>
2735                                 </td>
2736 END
2737                         if (exists $$hash{$key-1}){
2738                                 print<<END;
2739                                         <td width='3%' align='center'>
2740                                                 <form method='POST' action=''>
2741                                                         <input type='image' img src='/images/up.gif' alt='$Lang::tr{'fwdfw moveup'}' title='$Lang::tr{'fwdfw moveup'}'  style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'  />
2742                                                         <input type='hidden' name='key' value='$key' />
2743                                                         <input type='hidden' name='config' value='$config' />
2744                                                         <input type='hidden' name='ACTION' value='moveup' />
2745                                                 </form>
2746                                         </td>
2747 END
2748                         }else{
2749                                 print"<td width='3%'></td>";
2750                         }
2751
2752                         if (exists $$hash{$key+1}){
2753                                 print<<END;
2754                                         <td width='3%' align='center'>
2755                                                 <form method='POST' action=''>
2756                                                         <input type='image' img src='/images/down.gif' alt='$Lang::tr{'fwdfw movedown'}' title='$Lang::tr{'fwdfw movedown'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'  />
2757                                                         <input type='hidden' name='key' value='$key' />
2758                                                         <input type='hidden' name='config' value='$config' />
2759                                                         <input type='hidden' name='ACTION' value='movedown' />
2760                                                 </form>
2761                                         </td>
2762                                 </tr>
2763 END
2764                         }else{
2765                                 print"<td width='3%'></td></tr>";
2766                         }
2767                         #REMARK
2768                         if ($optionsfw{'SHOWREMARK'} eq 'on' && $$hash{$key}[16] ne ''){
2769                                 print <<END;
2770                                         <tr bgcolor='$color'>
2771                                                 <td>&nbsp;</td>
2772                                                 <td bgcolor='$rulecolor'></td>
2773                                                 <td colspan='10'>
2774                                                         &nbsp; <em>$$hash{$key}[16]</em>
2775                                                 </td>
2776                                         </tr>
2777 END
2778                         }
2779
2780                         if ($$hash{$key}[18] eq 'ON'){
2781                                 #TIMEFRAME
2782                                 if ($$hash{$key}[18] eq 'ON'){
2783                                         my @days=();
2784                                         if($$hash{$key}[19] ne ''){push (@days,$Lang::tr{'fwdfw wd_mon'});}
2785                                         if($$hash{$key}[20] ne ''){push (@days,$Lang::tr{'fwdfw wd_tue'});}
2786                                         if($$hash{$key}[21] ne ''){push (@days,$Lang::tr{'fwdfw wd_wed'});}
2787                                         if($$hash{$key}[22] ne ''){push (@days,$Lang::tr{'fwdfw wd_thu'});}
2788                                         if($$hash{$key}[23] ne ''){push (@days,$Lang::tr{'fwdfw wd_fri'});}
2789                                         if($$hash{$key}[24] ne ''){push (@days,$Lang::tr{'fwdfw wd_sat'});}
2790                                         if($$hash{$key}[25] ne ''){push (@days,$Lang::tr{'fwdfw wd_sun'});}
2791                                         my $weekdays=join(",",@days);
2792                                         if (@days){
2793                                                 print"<tr bgcolor='$color'>";
2794                                                 print"<td>&nbsp;</td><td bgcolor='$rulecolor'></td><td align='left' colspan='10'>&nbsp; $weekdays &nbsp; $$hash{$key}[26] - $$hash{$key}[27]</td></tr>";
2795                                         }
2796                                 }
2797                         }
2798                         print"<tr bgcolor='FFFFFF'><td colspan='13' height='1'></td></tr>";
2799                 }
2800         } elsif ($optionsfw{'SHOWTABLES'} eq 'on') {
2801                 print <<END;
2802                         <tr>
2803                                 <td colspan='7' height='30' bgcolor=$color{'color22'} align='center'>$Lang::tr{'fwhost empty'}</td>
2804                         </tr>
2805 END
2806         }
2807
2808         #SHOW FINAL RULE
2809         my $policy = 'fwdfw ' . $fwdfwsettings{'POLICY'};
2810         my $colour = "bgcolor='green'";
2811         if ($fwdfwsettings{'POLICY'} eq 'MODE1') {
2812                 $colour = "bgcolor='darkred'";
2813         }
2814
2815         my $message;
2816         if (($config eq '/var/ipfire/firewall/config') && ($fwdfwsettings{'POLICY'} ne 'MODE1')) {
2817                 print <<END;
2818                         <tr>
2819                                 <td colspan='13'>&nbsp;</td>
2820                         </tr>
2821                         <tr>
2822                                 <td colspan='13' style="padding-left:0px;padding-right:0px">
2823                                         <table width="100%" border='1' rules="cols" cellspacing='0'>
2824 END
2825
2826                 # GREEN
2827                 print <<END;
2828                         <tr>
2829                                 <td align='center'>
2830                                         <font color="$Header::colourgreen">$Lang::tr{'green'}</font>
2831                                 </td>
2832                                 <td align='center'>
2833                                         <font color="$Header::colourred">$Lang::tr{'red'}</font>
2834                                         ($Lang::tr{'fwdfw pol allow'})
2835                                 </td>
2836 END
2837
2838                 if (&Header::orange_used()) {
2839                         print <<END;
2840                                 <td align='center'>
2841                                         <font color="$Header::colourorange">$Lang::tr{'orange'}</font>
2842                                         ($Lang::tr{'fwdfw pol allow'})
2843                                 </td>
2844 END
2845                 }
2846
2847                 if (&Header::blue_used()) {
2848                         print <<END;
2849                                 <td align='center'>
2850                                         <font color="$Header::colourblue">$Lang::tr{'blue'}</font>
2851                                         ($Lang::tr{'fwdfw pol allow'})
2852                                 </td>
2853 END
2854                 }
2855
2856                 print"</tr>";
2857
2858                 # ORANGE
2859                 if (&Header::orange_used()) {
2860                         print <<END;
2861                                 <tr>
2862                                         <td align='center' width='20%'>
2863                                                 <font color="$Header::colourorange">$Lang::tr{'orange'}</font>
2864                                         </td>
2865                                         <td align='center'>
2866                                                 <font color="$Header::colourred">$Lang::tr{'red'}</font>
2867                                                 ($Lang::tr{'fwdfw pol allow'})
2868                                         </td>
2869                                         <td align='center'>
2870                                                 <font color="$Header::colourgreen">$Lang::tr{'green'}</font>
2871                                                 ($Lang::tr{'fwdfw pol block'})
2872                                         </td>
2873 END
2874
2875                         if (&Header::blue_used()) {
2876                                 print <<END;
2877                                         <td align='center'>
2878                                                 <font color="$Header::colourblue">$Lang::tr{'blue'}</font>
2879                                                 ($Lang::tr{'fwdfw pol block'})
2880                                         </td>
2881 END
2882                         }
2883
2884                         print"</tr>";
2885                 }
2886
2887                 if (&Header::blue_used()) {
2888                         print <<END;
2889                                 <tr>
2890                                         <td align='center'>
2891                                                 <font color="$Header::colourblue">$Lang::tr{'blue'}</font>
2892                                         </td>
2893                                         <td align='center'>
2894                                                 <font color="$Header::colourred">$Lang::tr{'red'}</font>
2895                                                 ($Lang::tr{'fwdfw pol allow'})
2896                                         </td>
2897 END
2898
2899                         if (&Header::orange_used()) {
2900                                 print <<END;
2901                                         <td align='center'>
2902                                                 <font color="$Header::colourorange">$Lang::tr{'orange'}</font>
2903                                                 ($Lang::tr{'fwdfw pol block'})
2904                                         </td>
2905 END
2906                         }
2907
2908                         print <<END;
2909                                         <td align='center'>
2910                                                 <font color="$Header::colourgreen">$Lang::tr{'green'}</font>
2911                                                 ($Lang::tr{'fwdfw pol block'})
2912                                         </td>
2913                                 </tr>
2914 END
2915                 }
2916
2917                 print <<END;
2918                                         </table>
2919                                 </td>
2920                         </tr>
2921 END
2922
2923                 $message = $Lang::tr{'fwdfw pol allow'};
2924
2925         } elsif ($config eq '/var/ipfire/firewall/outgoing' && ($fwdfwsettings{'POLICY1'} ne 'MODE1')) {
2926                 $message = $Lang::tr{'fwdfw pol allow'};
2927                 $colour = "bgcolor='green'";
2928         } else {
2929                 $message = $Lang::tr{'fwdfw pol block'};
2930                 $colour = "bgcolor='darkred'";
2931         }
2932
2933         if ($message) {
2934                 print <<END;
2935                         <tr>
2936                                 <td $colour align='center' colspan='13'>
2937                                         <font color='#FFFFFF'>$Lang::tr{'policy'}: $message</font>
2938                                 </td>
2939                         </tr>
2940 END
2941         }
2942
2943         print "</table>";
2944         print "<br>";
2945
2946         &Header::closebox();
2947 }
2948
2949 &Header::closebigbox();
2950 &Header::closepage();