html/cgi-bin/ovpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2013  IPFire Team  <info@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 # Based on IPFireCore 76
  23 ###
  24 use CGI;
  25 use CGI qw/:standard/;
  26 use Net::DNS;
  27 use Net::Ping;
  28 use Net::Telnet;
  29 use File::Copy;
  30 use File::Temp qw/ tempfile tempdir /;
  31 use strict;
  32 use Archive::Zip qw(:ERROR_CODES :CONSTANTS);
  33 use Sort::Naturally;
  34 require '/var/ipfire/general-functions.pl';
  35 require "${General::swroot}/lang.pl";
  36 require "${General::swroot}/header.pl";
  37 require "${General::swroot}/countries.pl";
  38
  39 # enable only the following on debugging purpose
  40 #use warnings;
  41 #use CGI::Carp 'fatalsToBrowser';
  42 #workaround to suppress a warning when a variable is used only once
  43 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
  44 undef (@dummy);
  45
  46 my %color = ();
  47 my %mainsettings = ();
  48 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  49 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  50
  51 ###
  52 ### Initialize variables
  53 ###
  54 my %ccdconfhash=();
  55 my %ccdroutehash=();
  56 my %ccdroute2hash=();
  57 my %netsettings=();
  58 my %cgiparams=();
  59 my %vpnsettings=();
  60 my %checked=();
  61 my %confighash=();
  62 my %cahash=();
  63 my %selected=();
  64 my $warnmessage = '';
  65 my $errormessage = '';
  66 my %settings=();
  67 my $routes_push_file = '';
  68 my $confighost="${General::swroot}/fwhosts/customhosts";
  69 my $configgrp="${General::swroot}/fwhosts/customgroups";
  70 my $customnet="${General::swroot}/fwhosts/customnetworks";
  71 my $name;
  72 my $col="";
  73 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  74 $cgiparams{'ENABLED'} = 'off';
  75 $cgiparams{'ENABLED_BLUE'} = 'off';
  76 $cgiparams{'ENABLED_ORANGE'} = 'off';
  77 $cgiparams{'EDIT_ADVANCED'} = 'off';
  78 $cgiparams{'NAT'} = 'off';
  79 $cgiparams{'COMPRESSION'} = 'off';
  80 $cgiparams{'ONLY_PROPOSED'} = 'off';
  81 $cgiparams{'ACTION'} = '';
  82 $cgiparams{'CA_NAME'} = '';
  83 $cgiparams{'DH_NAME'} = 'dh1024.pem';
  84 $cgiparams{'DHLENGHT'} = '';
  85 $cgiparams{'DHCP_DOMAIN'} = '';
  86 $cgiparams{'DHCP_DNS'} = '';
  87 $cgiparams{'DHCP_WINS'} = '';
  88 $cgiparams{'ROUTES_PUSH'} = '';
  89 $cgiparams{'DCOMPLZO'} = 'off';
  90 $cgiparams{'MSSFIX'} = '';
  91 $cgiparams{'number'} = '';
  92 $cgiparams{'PMTU_DISCOVERY'} = '';
  93 $cgiparams{'DAUTH'} = '';
  94 $cgiparams{'DCIPHER'} = '';
  95 $routes_push_file = "${General::swroot}/ovpn/routes_push";
  96 unless (-e $routes_push_file)    { system("touch $routes_push_file"); }
  97 unless (-e "${General::swroot}/ovpn/ccd.conf")    { system("touch ${General::swroot}/ovpn/ccd.conf"); }
  98 unless (-e "${General::swroot}/ovpn/ccdroute")    { system("touch ${General::swroot}/ovpn/ccdroute"); }
  99 unless (-e "${General::swroot}/ovpn/ccdroute2")    { system("touch ${General::swroot}/ovpn/ccdroute2"); }
 100
 101 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 102
 103 # prepare openvpn config file
 104 ###
 105 ### Useful functions
 106 ###
 107 sub haveOrangeNet
 108 {
 109         if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
 110         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 111         return 0;
 112 }
 113
 114 sub haveBlueNet
 115 {
 116         if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
 117         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 118         return 0;
 119 }
 120
 121 sub sizeformat{
 122     my $bytesize = shift;
 123     my $i = 0;
 124
 125     while(abs($bytesize) >= 1024){
 126         $bytesize=$bytesize/1024;
 127         $i++;
 128         last if($i==6);
 129     }
 130
 131     my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
 132     my $newsize=(int($bytesize*100 +0.5))/100;
 133     return("$newsize $units[$i]");
 134 }
 135
 136 sub cleanssldatabase
 137 {
 138     if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
 139         print FILE "01";
 140         close FILE;
 141     }
 142     if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
 143         print FILE "";
 144         close FILE;
 145     }
 146     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 147     unlink ("${General::swroot}/ovpn/certs/serial.old");
 148     unlink ("${General::swroot}/ovpn/certs/01.pem");
 149 }
 150
 151 sub newcleanssldatabase
 152 {
 153     if (! -s "${General::swroot}/ovpn/certs/serial" )  {
 154         open(FILE, ">${General::swroot}(ovpn/certs/serial");
 155         print FILE "01";
 156         close FILE;
 157     }
 158     if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
 159         system ("touch ${General::swroot}/ovpn/certs/index.txt");
 160     }
 161     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 162     unlink ("${General::swroot}/ovpn/certs/serial.old");
 163 }
 164
 165 sub deletebackupcert
 166 {
 167         if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
 168                 my $hexvalue = <FILE>;
 169                 chomp $hexvalue;
 170                 close FILE;
 171                 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
 172         }
 173 }
 174 sub checkportfw {
 175         my $DPORT = shift;
 176         my $DPROT = shift;
 177         my %natconfig =();
 178         my $confignat = "${General::swroot}/firewall/config";
 179         $DPROT= uc ($DPROT);
 180         &General::readhasharray($confignat, \%natconfig);
 181         foreach my $key (sort keys %natconfig){
 182                 my @portarray = split (/\|/,$natconfig{$key}[30]);
 183                 foreach my $value (@portarray){
 184                         if ($value =~ /:/i){
 185                                 my ($a,$b) = split (":",$value);
 186                                 if ($DPROT eq $natconfig{$key}[12] && $DPORT gt $a && $DPORT lt $b){
 187                                         $errormessage= "$Lang::tr{'source port in use'} $DPORT";
 188                                 }
 189                         }else{
 190                                 if ($DPROT eq $natconfig{$key}[12] && $DPORT eq $value){
 191                                         $errormessage= "$Lang::tr{'source port in use'} $DPORT";
 192                                 }
 193                         }
 194                 }
 195         }
 196         return;
 197 }
 198
 199 sub checkportoverlap
 200 {
 201         my $portrange1 = $_[0]; # New port range
 202         my $portrange2 = $_[1]; # existing port range
 203         my @tempr1 = split(/\:/,$portrange1);
 204         my @tempr2 = split(/\:/,$portrange2);
 205
 206         unless (&checkportinc($tempr1[0], $portrange2)){ return 0;}
 207         unless (&checkportinc($tempr1[1], $portrange2)){ return 0;}
 208
 209         unless (&checkportinc($tempr2[0], $portrange1)){ return 0;}
 210         unless (&checkportinc($tempr2[1], $portrange1)){ return 0;}
 211
 212         return 1; # Everything checks out!
 213 }
 214
 215 # Darren Critchley - we want to make sure that a port entry is not within an already existing range
 216 sub checkportinc
 217 {
 218         my $port1 = $_[0]; # Port
 219         my $portrange2 = $_[1]; # Port range
 220         my @tempr1 = split(/\:/,$portrange2);
 221
 222         if ($port1 < $tempr1[0] || $port1 > $tempr1[1]) {
 223                 return 1;
 224         } else {
 225                 return 0;
 226         }
 227 }
 228
 229
 230 sub writeserverconf {
 231     my %sovpnsettings = ();
 232     my @temp = ();
 233     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 234     &read_routepushfile;
 235
 236     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 237     flock CONF, 2;
 238     print CONF "#OpenVPN Server conf\n";
 239     print CONF "\n";
 240     print CONF "daemon openvpnserver\n";
 241     print CONF "writepid /var/run/openvpn.pid\n";
 242     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 243     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 244     print CONF "dev $sovpnsettings{'DDEVICE'}\n";
 245     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 246     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 247     print CONF "script-security 3 system\n";
 248     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 249     print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
 250     print CONF "tls-server\n";
 251     print CONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 252     print CONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 253     print CONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 254         print CONF "dh ${General::swroot}/ovpn/ca/dh1024.pem\n";
 255     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 256     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 257     #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 258
 259     # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
 260     # If we doesn't use one of them, we can use the configured mtu value.
 261     if ($sovpnsettings{'MSSFIX'} eq 'on')
 262         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 263     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 264         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 265     elsif (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 266         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 267         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
 268         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 269     else
 270         { print CONF "$sovpnsettings{'DDEVICE'}-mtu $sovpnsettings{'DMTU'}\n"; }
 271
 272     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 273                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 274                 foreach (@temp)
 275                 {
 276                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 277                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 278                 }
 279         }
 280 # a.marx ccd
 281         my %ccdconfhash=();
 282         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 283         foreach my $key (keys %ccdconfhash) {
 284                 my $a=$ccdconfhash{$key}[1];
 285                 my ($b,$c) = split (/\//, $a);
 286                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 287         }
 288         my %ccdroutehash=();
 289         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 290         foreach my $key (keys %ccdroutehash) {
 291                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 292                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 293                         print CONF "route $a $b\n";
 294                 }
 295         }
 296 # ccd end
 297
 298         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 299         print CONF "client-to-client\n";
 300     }
 301     if ($sovpnsettings{MSSFIX} eq 'on') {
 302                 print CONF "mssfix\n";
 303     }
 304     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 305                 print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 306     }
 307
 308     # Check if a valid operating mode has been choosen and use it.
 309     if (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 310         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 311         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
 312                 print CONF "mtu-disc $sovpnsettings{'PMTU_DISCOVERY'}\n";
 313     }
 314
 315     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 316         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 317     }
 318     print CONF "status-version 1\n";
 319     print CONF "status /var/log/ovpnserver.log 30\n";
 320     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 321     if ($sovpnsettings{'DAUTH'} eq '') {
 322         print CONF "";
 323     } else {
 324             print CONF "auth $sovpnsettings{'DAUTH'}\n";
 325         }
 326     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 327         print CONF "comp-lzo\n";
 328     }
 329     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 330         print CONF "push \"redirect-gateway def1\"\n";
 331     }
 332     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 333         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 334     }
 335
 336     if ($sovpnsettings{DHCP_DNS} ne '') {
 337         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 338     }
 339
 340     if ($sovpnsettings{DHCP_WINS} ne '') {
 341         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 342     }
 343
 344     if ($sovpnsettings{DHCP_WINS} eq '') {
 345         print CONF "max-clients 100\n";
 346     }
 347     if ($sovpnsettings{DHCP_WINS} ne '') {
 348         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 349     }
 350     print CONF "tls-verify /usr/lib/openvpn/verify\n";
 351     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 352     print CONF "user nobody\n";
 353     print CONF "group nobody\n";
 354     print CONF "persist-key\n";
 355     print CONF "persist-tun\n";
 356         if ($sovpnsettings{LOG_VERB} ne '') {
 357                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 358         } else {
 359                 print CONF "verb 3\n";
 360         }
 361     print CONF "\n";
 362
 363     close(CONF);
 364 }
 365
 366 sub emptyserverlog{
 367     if (open(FILE, ">/var/log/ovpnserver.log")) {
 368         flock FILE, 2;
 369         print FILE "";
 370         close FILE;
 371     }
 372
 373 }
 374
 375 sub delccdnet
 376 {
 377         my %ccdconfhash = ();
 378         my %ccdhash = ();
 379         my $ccdnetname=$_[0];
 380         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 381                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 382                 foreach my $key (keys %ccdhash) {
 383                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 384                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 385                                 return;
 386                         }
 387                 }
 388         }
 389         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 390         foreach my $key (keys %ccdconfhash) {
 391                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 392                                 delete $ccdconfhash{$key};
 393                         }
 394         }
 395         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 396
 397         &writeserverconf;
 398         return 0;
 399 }
 400
 401 sub addccdnet
 402 {
 403         my %ccdconfhash=();
 404         my @ccdconf=();
 405         my $ccdname=$_[0];
 406         my $ccdnet=$_[1];
 407         my $subcidr;
 408         my @ip2=();
 409         my $checkup;
 410         my $ccdip;
 411         my $baseaddress;
 412
 413
 414         #check name
 415         if ($ccdname eq '')
 416         {
 417                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 418                 return
 419         }
 420
 421         if(!&General::validhostname($ccdname))
 422         {
 423                 $errormessage=$Lang::tr{'ccd err invalidname'};
 424                 return;
 425         }
 426
 427         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 428         $subcidr=&General::iporsubtocidr($subcidr);
 429         #check subnet
 430         if ($subcidr > 30)
 431         {
 432                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 433                 return;
 434         }
 435         #check ip
 436         if (!&General::validipandmask($ccdnet)){
 437                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 438                 return;
 439         }
 440
 441         $errormessage=&General::checksubnets($ccdname,$ccdnet);
 442
 443
 444         if (!$errormessage) {
 445                 my %ccdconfhash=();
 446                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 447                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 448                 my $key = &General::findhasharraykey (\%ccdconfhash);
 449                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 450                 $ccdconfhash{$key}[0] = $ccdname;
 451                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 452                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 453                 &writeserverconf;
 454                 $cgiparams{'ccdname'}='';
 455                 $cgiparams{'ccdsubnet'}='';
 456                 return 1;
 457         }
 458 }
 459
 460 sub modccdnet
 461 {
 462
 463         my $newname=$_[0];
 464         my $oldname=$_[1];
 465         my %ccdconfhash=();
 466         my %ccdhash=();
 467         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 468         foreach my $key (keys %ccdconfhash) {
 469                 if ($ccdconfhash{$key}[0] eq $oldname) {
 470                         foreach my $key1 (keys %ccdconfhash) {
 471                                 if ($ccdconfhash{$key1}[0] eq $newname){
 472                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 473                                         return;
 474                                 }else{
 475                                         $ccdconfhash{$key}[0]= $newname;
 476                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 477                                         last;
 478                                 }
 479                         }
 480                 }
 481         }
 482
 483         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 484                 foreach my $key (keys %ccdhash) {
 485                         if ($ccdhash{$key}[32] eq $oldname) {
 486                                 $ccdhash{$key}[32]=$newname;
 487                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 488                                 last;
 489                         }
 490                 }
 491
 492         return 0;
 493 }
 494 sub ccdmaxclients
 495 {
 496         my $ccdnetwork=$_[0];
 497         my @octets=();
 498         my @subnet=();
 499         @octets=split("\/",$ccdnetwork);
 500         @subnet= split /\./, &General::cidrtosub($octets[1]);
 501         my ($a,$b,$c,$d,$e);
 502         $a=256-$subnet[0];
 503         $b=256-$subnet[1];
 504         $c=256-$subnet[2];
 505         $d=256-$subnet[3];
 506         $e=($a*$b*$c*$d)/4;
 507         return $e-1;
 508 }
 509
 510 sub getccdadresses
 511 {
 512         my $ipin=$_[0];
 513         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 514         my $cidr=$_[1];
 515         chomp($cidr);
 516         my $count=$_[2];
 517         my $hasip=$_[3];
 518         chomp($hasip);
 519         my @iprange=();
 520         my %ccdhash=();
 521         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 522         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".($ip4+2);
 523         for (my $i=1;$i<=$count;$i++) {
 524                 my $tmpip=$iprange[$i-1];
 525                 my $stepper=$i*4;
 526                 $iprange[$i]= &General::getnextip($tmpip,4);
 527         }
 528         my $r=0;
 529         foreach my $key (keys %ccdhash) {
 530                 $r=0;
 531                 foreach  my $tmp (@iprange){
 532                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 533                         if ($net eq $tmp) {
 534                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 535                                         splice (@iprange,$r,1);
 536                                 }
 537                         }
 538                         $r++;
 539                 }
 540         }
 541         return @iprange;
 542 }
 543
 544 sub fillselectbox
 545 {
 546         my $boxname=$_[1];
 547         my ($ccdip,$subcidr) = split("/",$_[0]);
 548         my $tz=$_[2];
 549         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 550         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 551         foreach (@allccdips) {
 552                 my $ip=$_."/30";
 553                 chomp($ip);
 554                 print "<option value='$ip' ";
 555                 if ( $ip eq $cgiparams{$boxname} ){
 556                         print"selected";
 557                 }
 558                 print ">$ip</option>";
 559         }
 560         print "</select>";
 561 }
 562
 563 sub hostsinnet
 564 {
 565         my $name=$_[0];
 566         my %ccdhash=();
 567         my $i=0;
 568         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 569         foreach my $key (keys %ccdhash) {
 570                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 571         }
 572         return $i;
 573 }
 574
 575 sub check_routes_push
 576 {
 577                         my $val=$_[0];
 578                         my ($ip,$cidr) = split (/\//, $val);
 579                         ##check for existing routes in routes_push
 580                         if (-e "${General::swroot}/ovpn/routes_push") {
 581                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 582                                 while (<FILE>) {
 583                                         $_=~s/\s*$//g;
 584
 585                                         my ($ip2,$cidr2) = split (/\//,"$_");
 586                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 587
 588                                         if($val eq $val2){
 589                                                 return 0;
 590                                         }
 591                                         #subnetcheck
 592                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 593                                                 return 0;
 594                                         }
 595                                 };
 596                                 close(FILE);
 597                         }
 598         return 1;
 599 }
 600
 601 sub check_ccdroute
 602 {
 603         my %ccdroutehash=();
 604         my $val=$_[0];
 605         my ($ip,$cidr) = split (/\//, $val);
 606         #check for existing routes in ccdroute
 607         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 608         foreach my $key (keys %ccdroutehash) {
 609                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 610                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 611                                 return 0;
 612                         }
 613                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 614                         #subnetcheck
 615                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 616                                 return 0;
 617                         }
 618                 }
 619         }
 620         return 1;
 621 }
 622 sub check_ccdconf
 623 {
 624         my %ccdconfhash=();
 625         my $val=$_[0];
 626         my ($ip,$cidr) = split (/\//, $val);
 627         #check for existing routes in ccdroute
 628         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 629         foreach my $key (keys %ccdconfhash) {
 630                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 631                                 return 0;
 632                         }
 633                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 634                         #subnetcheck
 635                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 636                                 return 0;
 637                         }
 638
 639         }
 640         return 1;
 641 }
 642
 643 ###
 644 # m.a.d net2net
 645 ###
 646
 647 sub validdotmask
 648 {
 649         my $ipdotmask = $_[0];
 650         if (&General::validip($ipdotmask)) { return 0; }
 651         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 652         my $mask = $2;
 653         if (($mask =~ /\./ )) { return 0; }
 654   return 1;
 655 }
 656
 657 # -------------------------------------------------------------------
 658
 659 sub write_routepushfile
 660 {
 661         open(FILE, ">$routes_push_file");
 662         flock(FILE, 2);
 663         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 664                 print FILE $vpnsettings{'ROUTES_PUSH'};
 665         }
 666         close(FILE);
 667 }
 668
 669 sub read_routepushfile
 670 {
 671         if (-e "$routes_push_file") {
 672                 open(FILE,"$routes_push_file");
 673                 delete $vpnsettings{'ROUTES_PUSH'};
 674                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 675                 close(FILE);
 676                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 677
 678         }
 679 }
 680
 681
 682 #hier die refresh page
 683 if ( -e "${General::swroot}/ovpn/gencanow") {
 684     my $refresh = '';
 685     $refresh = "<meta http-equiv='refresh' content='15;' />";
 686     &Header::showhttpheaders();
 687     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 688     &Header::openbigbox('100%', 'center');
 689     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 690     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 691     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 692     &Header::closebox();
 693     &Header::closebigbox();
 694     &Header::closepage();
 695     exit (0);
 696 }
 697 ##hier die refresh page
 698
 699
 700 ###
 701 ### OpenVPN Server Control
 702 ###
 703 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 704     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 705     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 706     #start openvpn server
 707     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 708         &emptyserverlog();
 709         system('/usr/local/bin/openvpnctrl', '-s');
 710     }
 711     #stop openvpn server
 712     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 713         system('/usr/local/bin/openvpnctrl', '-k');
 714         &emptyserverlog();
 715     }
 716 #    #restart openvpn server
 717 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 718 #workarund, till SIGHUP also works when running as nobody
 719 #       system('/usr/local/bin/openvpnctrl', '-r');
 720 #       &emptyserverlog();
 721 #    }
 722 }
 723
 724 ###
 725 ### Save Advanced options
 726 ###
 727
 728 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 729     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 730     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 731     #DAN this value has to leave.
 732 #new settings for daemon
 733     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 734     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 735     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 736     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 737     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 738     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 739     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 740     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 741     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 742     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 743     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 744     $vpnsettings{'DAUTH'} = $cgiparams{'DAUTH'};
 745     my @temp=();
 746
 747     if ($cgiparams{'FRAGMENT'} eq '') {
 748         delete $vpnsettings{'FRAGMENT'};
 749     } else {
 750         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 751             $errormessage = "Incorrect value, please insert only numbers.";
 752         goto ADV_ERROR;
 753                 } else {
 754                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 755         }
 756     }
 757     if ($cgiparams{'MSSFIX'} ne 'on') {
 758         delete $vpnsettings{'MSSFIX'};
 759     } else {
 760         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 761     }
 762
 763     if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 764         ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 765         ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 766
 767         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 768                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 769                 goto ADV_ERROR;
 770         }
 771     }
 772
 773     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 774         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 775                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 776         goto ADV_ERROR;
 777         }
 778     }
 779     if ($cgiparams{'DHCP_DNS'} ne ''){
 780         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 781                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 782         goto ADV_ERROR;
 783         }
 784     }
 785     if ($cgiparams{'DHCP_WINS'} ne ''){
 786         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 787                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 788                 goto ADV_ERROR;
 789         }
 790     }
 791     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 792         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 793         undef $vpnsettings{'ROUTES_PUSH'};
 794
 795         foreach my $tmpip (@temp)
 796         {
 797                 s/^\s+//g; s/\s+$//g;
 798
 799                 if ($tmpip)
 800                 {
 801                         $tmpip=~s/\s*$//g;
 802                         unless (&General::validipandmask($tmpip)) {
 803                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 804                                 goto ADV_ERROR;
 805                         }
 806                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 807
 808                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 809                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 810                                 goto ADV_ERROR;
 811                         }
 812 # a.marx ccd
 813                         my %ccdroutehash=();
 814                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 815                         foreach my $key (keys %ccdroutehash) {
 816                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 817                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 818                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 819                                                 goto ADV_ERROR;
 820                                         }
 821                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 822                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 823                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 824                                                 goto ADV_ERROR;
 825                                         }
 826                                 }
 827                         }
 828
 829 # ccd end
 830
 831                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 832                 }
 833         }
 834     &write_routepushfile;
 835         undef $vpnsettings{'ROUTES_PUSH'};
 836     }
 837         else {
 838         undef $vpnsettings{'ROUTES_PUSH'};
 839         &write_routepushfile;
 840     }
 841     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 842         $errormessage = $Lang::tr{'invalid input for max clients'};
 843         goto ADV_ERROR;
 844     }
 845     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 846         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 847             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 848         goto ADV_ERROR;
 849         }
 850     }
 851     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 852         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 853             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 854         goto ADV_ERROR;
 855         }
 856     }
 857     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 858         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 859         goto ADV_ERROR;
 860     }
 861
 862     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 863     &writeserverconf();#hier ok
 864 }
 865
 866 ###
 867 # m.a.d net2net
 868 ###
 869
 870 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 871 {
 872
 873 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 874 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 875 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 876 my $tunmtu =  '';
 877
 878 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 879 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 880
 881   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 882
 883   flock SERVERCONF, 2;
 884   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 885   print SERVERCONF "\n";
 886   print SERVERCONF "# User Security\n";
 887   print SERVERCONF "user nobody\n";
 888   print SERVERCONF "group nobody\n";
 889   print SERVERCONF "persist-tun\n";
 890   print SERVERCONF "persist-key\n";
 891   print SERVERCONF "script-security 2\n";
 892   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 893
 894   if ($cgiparams{'REMOTE'} ne '') {
 895   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 896   }
 897
 898   print SERVERCONF "float\n";
 899   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 900   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 901   print SERVERCONF "# Client Gateway Network\n";
 902   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 903   print SERVERCONF "# tun Device\n";
 904   print SERVERCONF "dev tun\n";
 905   print SERVERCONF "# Port and Protokol\n";
 906   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 907
 908   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 909   print SERVERCONF "proto tcp-server\n";
 910   print SERVERCONF "# Packet size\n";
 911   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 912   print SERVERCONF "tun-mtu $tunmtu\n";
 913   }
 914
 915   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 916   print SERVERCONF "proto udp\n";
 917   print SERVERCONF "# Paketsize\n";
 918   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 919   print SERVERCONF "tun-mtu $tunmtu\n";
 920   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 921   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 922   }
 923
 924   # Check if a valid operating mode has been choosen and use it.
 925   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 926       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 927       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 928         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
 929                 if($cgiparams{'MTU'} eq '1500') {
 930                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
 931                 }
 932         }
 933   }
 934   print SERVERCONF "# Auth. Server\n";
 935   print SERVERCONF "tls-server\n";
 936   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 937   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 938   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 939   print SERVERCONF "dh ${General::swroot}/ovpn/ca/dh1024.pem\n";
 940   print SERVERCONF "# Cipher\n";
 941   print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
 942   print SERVERCONF "# HMAC algorithm\n";
 943   print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
 944   if ($cgiparams{'COMPLZO'} eq 'on') {
 945    print SERVERCONF "# Enable Compression\n";
 946    print SERVERCONF "comp-lzo\r\n";
 947      }
 948   print SERVERCONF "# Debug Level\n";
 949   print SERVERCONF "verb 3\n";
 950   print SERVERCONF "# Tunnel check\n";
 951   print SERVERCONF "keepalive 10 60\n";
 952   print SERVERCONF "# Start as daemon\n";
 953   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
 954   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
 955   print SERVERCONF "# Activate Management Interface and Port\n";
 956   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
 957   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
 958   close(SERVERCONF);
 959
 960 }
 961
 962 ###
 963 # m.a.d net2net
 964 ###
 965
 966 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
 967 {
 968
 969         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 970         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 971         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
 972         my $tunmtu =  '';
 973
 974 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 975 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 976
 977   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 978
 979   flock CLIENTCONF, 2;
 980   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
 981   print CLIENTCONF "#\n";
 982   print CLIENTCONF "# User Security\n";
 983   print CLIENTCONF "user nobody\n";
 984   print CLIENTCONF "group nobody\n";
 985   print CLIENTCONF "persist-tun\n";
 986   print CLIENTCONF "persist-key\n";
 987   print CLIENTCONF "script-security 2\n";
 988   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
 989   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
 990   print CLIENTCONF "float\n";
 991   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
 992   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
 993   print CLIENTCONF "# Server Gateway Network\n";
 994   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
 995   print CLIENTCONF "# tun Device\n";
 996   print CLIENTCONF "dev tun\n";
 997   print CLIENTCONF "# Port and Protokol\n";
 998   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
 999
1000   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1001   print CLIENTCONF "proto tcp-client\n";
1002   print CLIENTCONF "# Packet size\n";
1003   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1004   print CLIENTCONF "tun-mtu $tunmtu\n";
1005   }
1006
1007   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1008   print CLIENTCONF "proto udp\n";
1009   print CLIENTCONF "# Paketsize\n";
1010   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1011   print CLIENTCONF "tun-mtu $tunmtu\n";
1012   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1013   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1014   }
1015
1016   # Check if a valid operating mode has been choosen and use it.
1017   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1018       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1019       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1020         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1021                 if ($cgiparams{'MTU'} eq '1500') {
1022                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1023                 }
1024         }
1025   }
1026
1027   print CLIENTCONF "ns-cert-type server\n";
1028   print CLIENTCONF "# Auth. Client\n";
1029   print CLIENTCONF "tls-client\n";
1030   print CLIENTCONF "# Cipher\n";
1031   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
1032   print CLIENTCONF "# HMAC algorithm\n";
1033   print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1034   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1035   if ($cgiparams{'COMPLZO'} eq 'on') {
1036    print CLIENTCONF "# Enable Compression\n";
1037    print CLIENTCONF "comp-lzo\r\n";
1038   }
1039   print CLIENTCONF "# Debug Level\n";
1040   print CLIENTCONF "verb 3\n";
1041   print CLIENTCONF "# Tunnel check\n";
1042   print CLIENTCONF "keepalive 10 60\n";
1043   print CLIENTCONF "# Start as daemon\n";
1044   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1045   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1046   print CLIENTCONF "# Activate Management Interface and Port\n";
1047   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1048   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1049   close(CLIENTCONF);
1050
1051 }
1052
1053 ###
1054 ### Save main settings
1055 ###
1056
1057
1058 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1059     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1060     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1061     #DAN this value has to leave.
1062     if ($cgiparams{'ENABLED'} eq 'on'){
1063         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1064                 $errormessage = $Lang::tr{'invalid input for hostname'};
1065         goto SETTINGS_ERROR;
1066         }
1067     }
1068     if ($errormessage) { goto SETTINGS_ERROR; }
1069
1070     if ($cgiparams{'ENABLED'} eq 'on'){
1071         &checkportfw($cgiparams{'DDEST_PORT'},$cgiparams{'DPROTOCOL'});
1072     }
1073     if ($errormessage) { goto SETTINGS_ERROR; }
1074
1075     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1076             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1077                         goto SETTINGS_ERROR;
1078     }
1079     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1080
1081     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1082         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1083         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1084         goto SETTINGS_ERROR;
1085     }
1086
1087     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1088         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1089         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1090         goto SETTINGS_ERROR;
1091     }
1092
1093     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1094         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1095         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1096         goto SETTINGS_ERROR;
1097     }
1098
1099     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1100         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1101         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1102         goto SETTINGS_ERROR;
1103     }
1104     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1105     while (<ALIASES>)
1106     {
1107         chomp($_);
1108         my @tempalias = split(/\,/,$_);
1109         if ($tempalias[1] eq 'on') {
1110             if (&General::IpInSubnet ($tempalias[0] ,
1111                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1112                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1113             }
1114         }
1115     }
1116     close(ALIASES);
1117     if ($errormessage ne ''){
1118         goto SETTINGS_ERROR;
1119     }
1120     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1121         $errormessage = $Lang::tr{'invalid input'};
1122         goto SETTINGS_ERROR;
1123     }
1124     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1125         $errormessage = $Lang::tr{'invalid mtu input'};
1126         goto SETTINGS_ERROR;
1127     }
1128
1129     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1130         $errormessage = $Lang::tr{'invalid port'};
1131         goto SETTINGS_ERROR;
1132     }
1133
1134     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1135     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1136     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1137     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1138 #new settings for daemon
1139     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1140     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1141     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1142     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1143     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1144     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1145     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1146 #wrtie enable
1147
1148   if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable_blue 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable_blue 2>/dev/null");}
1149   if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable_orange 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable_orange 2>/dev/null");}
1150   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1151 #new settings for daemon
1152     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1153     &writeserverconf();#hier ok
1154 SETTINGS_ERROR:
1155 ###
1156 ### Reset all step 2
1157 ###
1158 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1159     my $file = '';
1160     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1161
1162     foreach my $key (keys %confighash) {
1163         if ($confighash{$key}[4] eq 'cert') {
1164             delete $confighash{$cgiparams{'$key'}};
1165         }
1166     }
1167     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1168                 unlink $file
1169     }
1170     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1171                 unlink $file
1172     }
1173     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1174                 unlink $file
1175     }
1176         &cleanssldatabase();
1177     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1178         print FILE "";
1179         close FILE;
1180     }
1181         if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1182                 print FILE "";
1183                 close FILE;
1184         }
1185         if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1186                 print FILE "";
1187                 close FILE;
1188         }
1189         while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1190                 unlink $file
1191         }
1192         if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1193                 print FILE "";
1194                 close FILE;
1195         }
1196         if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1197                 print FILE "";
1198                 close FILE;
1199         }
1200         while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1201                 system ("rm -rf $file")
1202         }
1203 ###
1204 ### Reset all step 1
1205 ###
1206 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1207     &Header::showhttpheaders();
1208     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1209     &Header::openbigbox('100%', 'left', '', '');
1210     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1211     print <<END;
1212         <form method='post'>
1213                 <table width='100%'>
1214                         <tr>
1215                                 <td align='center'>
1216                                 <input type='hidden' name='AREUSURE' value='yes' />
1217                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1218                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1219                         </tr>
1220                         <tr>
1221                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1222                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1223                         </tr>
1224                 </table>
1225         </form>
1226 END
1227     ;
1228     &Header::closebox();
1229     &Header::closebigbox();
1230     &Header::closepage();
1231     exit (0);
1232
1233 ###
1234 ### Generate DH key step 2
1235 ###
1236 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1237         # Delete if old key exists
1238     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1239         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1240         }
1241         # Create Diffie Hellmann Parameter
1242         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1243         '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1244         if ($?) {
1245                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1246                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1247         }
1248
1249 ###
1250 ### Generate DH key step 1
1251 ###
1252 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1253         &Header::showhttpheaders();
1254         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1255         &Header::openbigbox('100%', 'LEFT', '', '');
1256         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1257         print <<END;
1258         <table width='100%'>
1259         <tr>
1260                 <td width='15%'> </td> <td width='15%'></td> <td width='65%'></td>
1261     </tr>
1262         <tr>
1263                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1264                 <td align='center'>
1265                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1266                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1267                         <select name='DHLENGHT'>
1268                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1269                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1270                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1271                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1272                         </select>
1273                 </td>
1274         </tr>
1275         <tr><td colspan='4'><br></td></tr>
1276         </table>
1277         <table width='100%'>
1278         <tr>
1279                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}:</font></b>
1280                 $Lang::tr{'dh key warn'}
1281                 </td>
1282         </tr>
1283         <tr>
1284                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1285                 </form>
1286         </tr>
1287         </table>
1288
1289 END
1290         ;
1291         &Header::closebox();
1292         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1293         &Header::closebigbox();
1294         &Header::closepage();
1295         exit (0);
1296
1297 ###
1298 ### Upload DH key
1299 ###
1300 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1301     if ($cgiparams{'DH_NAME'} !~ /dh1024.pem/) {
1302         $errormessage = $Lang::tr{'dh name is invalid'};
1303         goto UPLOADCA_ERROR;
1304         }
1305     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1306          $errormessage = $Lang::tr{'there was no file upload'};
1307          goto UPLOADCA_ERROR;
1308     }
1309         # Move uploaded dh key to a temporary file
1310     (my $fh, my $filename) = tempfile( );
1311     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1312         $errormessage = $!;
1313             goto UPLOADCA_ERROR;
1314     }
1315         my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1316     if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1317         $errormessage = $Lang::tr{'not a valid dh key'};
1318         unlink ($filename);
1319         goto UPLOADCA_ERROR;
1320     } else {
1321     # Delete if old key exists
1322     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1323         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1324         }
1325     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1326                 if ($? ne 0) {
1327                         $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1328                         unlink ($filename);
1329                         goto UPLOADCA_ERROR;
1330                 }
1331     }
1332
1333 ###
1334 ### Upload CA Certificate
1335 ###
1336 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1337     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1338
1339     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1340         $errormessage = $Lang::tr{'name must only contain characters'};
1341         goto UPLOADCA_ERROR;
1342     }
1343
1344     if (length($cgiparams{'CA_NAME'}) >60) {
1345         $errormessage = $Lang::tr{'name too long'};
1346         goto VPNCONF_ERROR;
1347     }
1348
1349     if ($cgiparams{'CA_NAME'} eq 'ca') {
1350         $errormessage = $Lang::tr{'name is invalid'};
1351         goto UPLOADCA_ERROR;
1352     }
1353
1354     # Check if there is no other entry with this name
1355     foreach my $key (keys %cahash) {
1356         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1357             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1358             goto UPLOADCA_ERROR;
1359         }
1360     }
1361
1362     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1363         $errormessage = $Lang::tr{'there was no file upload'};
1364         goto UPLOADCA_ERROR;
1365     }
1366     # Move uploaded ca to a temporary file
1367     (my $fh, my $filename) = tempfile( );
1368     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1369         $errormessage = $!;
1370         goto UPLOADCA_ERROR;
1371     }
1372     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1373     if ($temp !~ /CA:TRUE/i) {
1374         $errormessage = $Lang::tr{'not a valid ca certificate'};
1375         unlink ($filename);
1376         goto UPLOADCA_ERROR;
1377     } else {
1378         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1379         if ($? ne 0) {
1380             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1381             unlink ($filename);
1382             goto UPLOADCA_ERROR;
1383         }
1384     }
1385
1386     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1387     $casubject    =~ /Subject: (.*)[\n]/;
1388     $casubject    = $1;
1389     $casubject    =~ s+/Email+, E+;
1390     $casubject    =~ s/ ST=/ S=/;
1391     $casubject    = &Header::cleanhtml($casubject);
1392
1393     my $key = &General::findhasharraykey (\%cahash);
1394     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1395     $cahash{$key}[1] = $casubject;
1396     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1397 #    system('/usr/local/bin/ipsecctrl', 'R');
1398
1399     UPLOADCA_ERROR:
1400
1401 ###
1402 ### Display ca certificate
1403 ###
1404 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1405     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1406
1407     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1408         &Header::showhttpheaders();
1409         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1410         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1411         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1412         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1413         $output = &Header::cleanhtml($output,"y");
1414         print "<pre>$output</pre>\n";
1415         &Header::closebox();
1416         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1417         &Header::closebigbox();
1418         &Header::closepage();
1419         exit(0);
1420     } else {
1421         $errormessage = $Lang::tr{'invalid key'};
1422     }
1423
1424 ###
1425 ### Download ca certificate
1426 ###
1427 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1428     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1429
1430     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1431         print "Content-Type: application/octet-stream\r\n";
1432         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1433         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1434         exit(0);
1435     } else {
1436         $errormessage = $Lang::tr{'invalid key'};
1437     }
1438
1439 ###
1440 ### Remove ca certificate (step 2)
1441 ###
1442 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1443     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1444     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1445
1446     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1447         foreach my $key (keys %confighash) {
1448             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1449             if ($test =~ /: OK/) {
1450                 # Delete connection
1451 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1452 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1453 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1454 #               }
1455                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1456                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1457                 delete $confighash{$key};
1458                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1459 #               &writeipsecfiles();
1460             }
1461         }
1462         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1463         delete $cahash{$cgiparams{'KEY'}};
1464         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1465 #       system('/usr/local/bin/ipsecctrl', 'R');
1466     } else {
1467         $errormessage = $Lang::tr{'invalid key'};
1468     }
1469 ###
1470 ### Remove ca certificate (step 1)
1471 ###
1472 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1473     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1474     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1475
1476     my $assignedcerts = 0;
1477     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1478         foreach my $key (keys %confighash) {
1479             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1480             if ($test =~ /: OK/) {
1481                 $assignedcerts++;
1482             }
1483         }
1484         if ($assignedcerts) {
1485             &Header::showhttpheaders();
1486             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1487             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1488             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1489             print <<END;
1490                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1491                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1492                     <tr><td align='center'>
1493                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1494                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1495                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1496                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1497                 </form></table>
1498 END
1499             ;
1500             &Header::closebox();
1501             &Header::closebigbox();
1502             &Header::closepage();
1503             exit (0);
1504         } else {
1505             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1506             delete $cahash{$cgiparams{'KEY'}};
1507             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1508 #           system('/usr/local/bin/ipsecctrl', 'R');
1509         }
1510     } else {
1511         $errormessage = $Lang::tr{'invalid key'};
1512     }
1513
1514 ###
1515 ### Display root certificate
1516 ###
1517 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1518     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1519     my $output;
1520     &Header::showhttpheaders();
1521     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1522     &Header::openbigbox('100%', 'LEFT', '', '');
1523     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1524         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1525         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1526     } else {
1527         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1528         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1529     }
1530     $output = &Header::cleanhtml($output,"y");
1531     print "<pre>$output</pre>\n";
1532     &Header::closebox();
1533     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1534     &Header::closebigbox();
1535     &Header::closepage();
1536     exit(0);
1537
1538 ###
1539 ### Download root certificate
1540 ###
1541 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1542     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1543         print "Content-Type: application/octet-stream\r\n";
1544         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1545         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1546         exit(0);
1547     }
1548
1549 ###
1550 ### Download host certificate
1551 ###
1552 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1553     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1554         print "Content-Type: application/octet-stream\r\n";
1555         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1556         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1557         exit(0);
1558     }
1559 ###
1560 ### Form for generating a root certificate
1561 ###
1562 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1563          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1564
1565     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1566     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1567         $errormessage = $Lang::tr{'valid root certificate already exists'};
1568         $cgiparams{'ACTION'} = '';
1569         goto ROOTCERT_ERROR;
1570     }
1571
1572     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1573         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1574             my $ipaddr = <IPADDR>;
1575             close IPADDR;
1576             chomp ($ipaddr);
1577             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1578             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1579                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1580             }
1581         }
1582     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1583
1584         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1585             $errormessage = $Lang::tr{'there was no file upload'};
1586             goto ROOTCERT_ERROR;
1587         }
1588
1589         # Move uploaded certificate request to a temporary file
1590         (my $fh, my $filename) = tempfile( );
1591         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1592             $errormessage = $!;
1593             goto ROOTCERT_ERROR;
1594         }
1595
1596         # Create a temporary dirctory
1597         my $tempdir = tempdir( CLEANUP => 1 );
1598
1599         # Extract the CA certificate from the file
1600         my $pid = open(OPENSSL, "|-");
1601         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1602         if ($pid) {     # parent
1603             if ($cgiparams{'P12_PASS'} ne '') {
1604                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1605             }
1606             close (OPENSSL);
1607             if ($?) {
1608                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1609                 unlink ($filename);
1610                 goto ROOTCERT_ERROR;
1611             }
1612         } else {        # child
1613             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1614                     '-in', $filename,
1615                     '-out', "$tempdir/cacert.pem")) {
1616                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1617                 unlink ($filename);
1618                 goto ROOTCERT_ERROR;
1619             }
1620         }
1621
1622         # Extract the Host certificate from the file
1623         $pid = open(OPENSSL, "|-");
1624         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1625         if ($pid) {     # parent
1626             if ($cgiparams{'P12_PASS'} ne '') {
1627                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1628             }
1629             close (OPENSSL);
1630             if ($?) {
1631                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1632                 unlink ($filename);
1633                 goto ROOTCERT_ERROR;
1634             }
1635         } else {        # child
1636             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1637                     '-in', $filename,
1638                     '-out', "$tempdir/hostcert.pem")) {
1639                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1640                 unlink ($filename);
1641                 goto ROOTCERT_ERROR;
1642             }
1643         }
1644
1645         # Extract the Host key from the file
1646         $pid = open(OPENSSL, "|-");
1647         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1648         if ($pid) {     # parent
1649             if ($cgiparams{'P12_PASS'} ne '') {
1650                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1651             }
1652             close (OPENSSL);
1653             if ($?) {
1654                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1655                 unlink ($filename);
1656                 goto ROOTCERT_ERROR;
1657             }
1658         } else {        # child
1659             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1660                     '-nodes',
1661                     '-in', $filename,
1662                     '-out', "$tempdir/serverkey.pem")) {
1663                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1664                 unlink ($filename);
1665                 goto ROOTCERT_ERROR;
1666             }
1667         }
1668
1669         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1670         if ($? ne 0) {
1671             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1672             unlink ($filename);
1673             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1674             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1675             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1676             goto ROOTCERT_ERROR;
1677         }
1678
1679         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1680         if ($? ne 0) {
1681             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1682             unlink ($filename);
1683             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1684             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1685             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1686             goto ROOTCERT_ERROR;
1687         }
1688
1689         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1690         if ($? ne 0) {
1691             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1692             unlink ($filename);
1693             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1694             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1695             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1696             goto ROOTCERT_ERROR;
1697         }
1698
1699         goto ROOTCERT_SUCCESS;
1700
1701     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1702
1703         # Validate input since the form was submitted
1704         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1705             $errormessage = $Lang::tr{'organization cant be empty'};
1706             goto ROOTCERT_ERROR;
1707         }
1708         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1709             $errormessage = $Lang::tr{'organization too long'};
1710             goto ROOTCERT_ERROR;
1711         }
1712         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1713             $errormessage = $Lang::tr{'invalid input for organization'};
1714             goto ROOTCERT_ERROR;
1715         }
1716         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1717             $errormessage = $Lang::tr{'hostname cant be empty'};
1718             goto ROOTCERT_ERROR;
1719         }
1720         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1721             $errormessage = $Lang::tr{'invalid input for hostname'};
1722             goto ROOTCERT_ERROR;
1723         }
1724         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1725             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1726             goto ROOTCERT_ERROR;
1727         }
1728         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1729             $errormessage = $Lang::tr{'e-mail address too long'};
1730             goto ROOTCERT_ERROR;
1731         }
1732         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1733             $errormessage = $Lang::tr{'invalid input for department'};
1734             goto ROOTCERT_ERROR;
1735         }
1736         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1737             $errormessage = $Lang::tr{'invalid input for city'};
1738             goto ROOTCERT_ERROR;
1739         }
1740         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1741             $errormessage = $Lang::tr{'invalid input for state or province'};
1742             goto ROOTCERT_ERROR;
1743         }
1744         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1745             $errormessage = $Lang::tr{'invalid input for country'};
1746             goto ROOTCERT_ERROR;
1747         }
1748
1749         # Copy the cgisettings to vpnsettings and save the configfile
1750         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1751         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1752         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1753         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1754         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1755         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1756         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1757         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1758
1759         # Replace empty strings with a .
1760         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1761         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1762         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1763
1764         # refresh
1765         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1766
1767         # Create the CA certificate
1768         my $pid = open(OPENSSL, "|-");
1769         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1770         if ($pid) {     # parent
1771             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1772             print OPENSSL "$state\n";
1773             print OPENSSL "$city\n";
1774             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1775             print OPENSSL "$ou\n";
1776             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1777             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1778             close (OPENSSL);
1779             if ($?) {
1780                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1781                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1782                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1783                 goto ROOTCERT_ERROR;
1784             }
1785         } else {        # child
1786             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1787                         '-days', '999999', '-newkey', 'rsa:4096',
1788                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1789                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1790                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1791                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1792                 goto ROOTCERT_ERROR;
1793             }
1794         }
1795
1796         # Create the Host certificate request
1797         $pid = open(OPENSSL, "|-");
1798         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1799         if ($pid) {     # parent
1800             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1801             print OPENSSL "$state\n";
1802             print OPENSSL "$city\n";
1803             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1804             print OPENSSL "$ou\n";
1805             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1806             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1807             print OPENSSL ".\n";
1808             print OPENSSL ".\n";
1809             close (OPENSSL);
1810             if ($?) {
1811                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1812                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1813                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1814                 goto ROOTCERT_ERROR;
1815             }
1816         } else {        # child
1817             unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1818                         '-newkey', 'rsa:2048',
1819                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1820                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1821                         '-extensions', 'server',
1822                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1823                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1824                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1825                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1826                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1827                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1828                 goto ROOTCERT_ERROR;
1829             }
1830         }
1831
1832         # Sign the host certificate request
1833         system('/usr/bin/openssl', 'ca', '-days', '999999',
1834                 '-batch', '-notext',
1835                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1836                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1837                 '-extensions', 'server',
1838                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1839         if ($?) {
1840             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1841             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1842             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1843             unlink ("${General::swroot}/ovpn/serverkey.pem");
1844             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1845             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1846             &newcleanssldatabase();
1847             goto ROOTCERT_ERROR;
1848         } else {
1849             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1850             &deletebackupcert();
1851         }
1852
1853         # Create an empty CRL
1854         system('/usr/bin/openssl', 'ca', '-gencrl',
1855                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1856                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1857         if ($?) {
1858             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1859             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1860             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1861             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1862             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1863             &cleanssldatabase();
1864             goto ROOTCERT_ERROR;
1865 #       } else {
1866 #           &cleanssldatabase();
1867         }
1868         # Create Diffie Hellmann Parameter
1869         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1870                '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1871         if ($?) {
1872             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1873             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1874             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1875             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1876             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1877             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1878             &cleanssldatabase();
1879             goto ROOTCERT_ERROR;
1880 #       } else {
1881 #           &cleanssldatabase();
1882         }
1883         goto ROOTCERT_SUCCESS;
1884     }
1885     ROOTCERT_ERROR:
1886     if ($cgiparams{'ACTION'} ne '') {
1887         &Header::showhttpheaders();
1888         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1889         &Header::openbigbox('100%', 'LEFT', '', '');
1890         if ($errormessage) {
1891             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1892             print "<class name='base'>$errormessage";
1893             print "&nbsp;</class>";
1894             &Header::closebox();
1895         }
1896         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1897     print <<END;
1898         <form method='post' enctype='multipart/form-data'>
1899         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1900         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1901             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1902             <td width='35%' colspan='2'>&nbsp;</td></tr>
1903         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1904             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1905             <td colspan='2'>&nbsp;</td></tr>
1906         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1907             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1908             <td colspan='2'>&nbsp;</td></tr>
1909         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1910             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1911             <td colspan='2'>&nbsp;</td></tr>
1912         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1913             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1914             <td colspan='2'>&nbsp;</td></tr>
1915         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1916             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1917             <td colspan='2'>&nbsp;</td></tr>
1918         <tr><td class='base'>$Lang::tr{'country'}:</td>
1919             <td class='base'><select name='ROOTCERT_COUNTRY'>
1920
1921 END
1922         ;
1923         foreach my $country (sort keys %{Countries::countries}) {
1924             print "<option value='$Countries::countries{$country}'";
1925             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1926                 print " selected='selected'";
1927             }
1928             print ">$country</option>";
1929         }
1930     print <<END;
1931         </select></td>
1932         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
1933                 <td class='base'><select name='DHLENGHT'>
1934                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1935                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1936                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1937                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1938                         </select>
1939                 </td>
1940         </tr>
1941
1942         <tr><td>&nbsp;</td>
1943             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1944             <td>&nbsp;</td><td>&nbsp;</td></tr>
1945         <tr><td class='base' colspan='4' align='left'>
1946             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1947         <tr><td colspan='4'><br><br></td></tr>
1948         <tr><td class='base' colspan='4' align='center'>
1949             <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}:</font></b>
1950                 $Lang::tr{'ovpn generating the root and host certificates'}
1951                 </td>
1952         </tr>
1953         <tr><td class='base' colspan='4' align='center'>
1954                 $Lang::tr{'dh key warn'}
1955                 </td>
1956         </tr>
1957
1958         <tr><td colspan='4'><hr></td></tr>
1959         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1960             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
1961             <td colspan='2'>&nbsp;</td></tr>
1962         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
1963             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
1964             <td colspan='2'>&nbsp;</td></tr>
1965         <tr><td>&nbsp;</td>
1966             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
1967             <td colspan='2'>&nbsp;</td></tr>
1968         <tr><td class='base' colspan='4' align='left'>
1969             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td>
1970         </tr>
1971         </form></table>
1972 END
1973         ;
1974         &Header::closebox();
1975         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1976         &Header::closebigbox();
1977         &Header::closepage();
1978         exit(0)
1979     }
1980
1981     ROOTCERT_SUCCESS:
1982     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
1983 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
1984 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
1985 #       system('/usr/local/bin/ipsecctrl', 'S');
1986 #    }
1987
1988 ###
1989 ### Enable/Disable connection
1990 ###
1991
1992 ###
1993 # m.a.d net2net
1994 ###
1995
1996 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1997
1998     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1999     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2000 #    my $n2nactive = '';
2001     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
2002
2003     if ($confighash{$cgiparams{'KEY'}}) {
2004                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2005                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
2006                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2007
2008                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2009                  system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
2010                         }
2011                 } else {
2012
2013                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
2014                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2015
2016                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2017                     if ($n2nactive ne ''){
2018                                                 system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2019                                         }
2020
2021                         } else {
2022                   $errormessage = $Lang::tr{'invalid key'};
2023                         }
2024       }
2025   }
2026
2027 ###
2028 ### Download OpenVPN client package
2029 ###
2030
2031
2032 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2033     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2034     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2035     my $file = '';
2036     my $clientovpn = '';
2037     my @fileholder;
2038     my $tempdir = tempdir( CLEANUP => 1 );
2039     my $zippath = "$tempdir/";
2040
2041 ###
2042 # m.a.d net2net
2043 ###
2044
2045 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2046
2047         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2048         my $zippathname = "$zippath$zipname";
2049         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2050         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2051         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2052         my $tunmtu = '';
2053         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2054         my $n2nfragment = '';
2055
2056     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2057     flock CLIENTCONF, 2;
2058
2059     my $zip = Archive::Zip->new();
2060    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2061    print CLIENTCONF "# \n";
2062    print CLIENTCONF "# User Security\n";
2063    print CLIENTCONF "user nobody\n";
2064    print CLIENTCONF "group nobody\n";
2065    print CLIENTCONF "persist-tun\n";
2066    print CLIENTCONF "persist-key\n";
2067    print CLIENTCONF "script-security 2\n";
2068    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2069    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2070    print CLIENTCONF "float\n";
2071    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2072    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2073    print CLIENTCONF "# Server Gateway Network\n";
2074    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2075    print CLIENTCONF "# tun Device\n";
2076    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
2077    print CLIENTCONF "# Port and Protokoll\n";
2078    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2079
2080    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2081    print CLIENTCONF "proto tcp-client\n";
2082    print CLIENTCONF "# Packet size\n";
2083    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2084    print CLIENTCONF "tun-mtu $tunmtu\n";
2085    }
2086
2087    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2088    print CLIENTCONF "proto udp\n";
2089    print CLIENTCONF "# Paketsize\n";
2090    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2091    print CLIENTCONF "tun-mtu $tunmtu\n";
2092    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2093    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2094    }
2095    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2096        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2097        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2098         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2099                 if ($tunmtu eq '1500' ) {
2100                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2101                 }
2102         }
2103    }
2104    print CLIENTCONF "ns-cert-type server\n";
2105    print CLIENTCONF "# Auth. Client\n";
2106    print CLIENTCONF "tls-client\n";
2107    print CLIENTCONF "# Cipher\n";
2108    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2109    print CLIENTCONF "# HMAC algorithm\n";
2110    print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2111     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2112          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2113      $zip->addFile( "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12", "$confighash{$cgiparams{'KEY'}}[1].p12") or die "Can't add file $confighash{$cgiparams{'KEY'}}[1].p12\n";
2114    }
2115    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2116    print CLIENTCONF "# Enable Compression\n";
2117    print CLIENTCONF "comp-lzo\r\n";
2118      }
2119    print CLIENTCONF "# Debug Level\n";
2120    print CLIENTCONF "verb 3\n";
2121    print CLIENTCONF "# Tunnel check\n";
2122    print CLIENTCONF "keepalive 10 60\n";
2123    print CLIENTCONF "# Start as daemon\n";
2124    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2125    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2126    print CLIENTCONF "# Activate Management Interface and Port\n";
2127    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2128     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2129    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2130
2131
2132     close(CLIENTCONF);
2133
2134     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2135     my $status = $zip->writeToFileNamed($zippathname);
2136
2137     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2138     @fileholder = <DLFILE>;
2139     print "Content-Type:application/x-download\n";
2140     print "Content-Disposition:attachment;filename=$zipname\n\n";
2141     print @fileholder;
2142     exit (0);
2143 }
2144 else
2145 {
2146         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2147         my $zippathname = "$zippath$zipname";
2148         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2149
2150 ###
2151 # m.a.d net2net
2152 ###
2153
2154     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2155     flock CLIENTCONF, 2;
2156
2157     my $zip = Archive::Zip->new();
2158
2159     print CLIENTCONF "#OpenVPN Client conf\r\n";
2160     print CLIENTCONF "tls-client\r\n";
2161     print CLIENTCONF "client\r\n";
2162     print CLIENTCONF "nobind\r\n";
2163     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2164     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2165
2166     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2167     # or use configured value.
2168     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2169         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2170     elsif ($vpnsettings{MSSFIX} eq 'on')
2171         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2172     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2173            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2174            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2175         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2176     else
2177         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2178
2179     if ( $vpnsettings{'ENABLED'} eq 'on'){
2180         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2181         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2182             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2183             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2184         }
2185         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2186             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2187             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2188         }
2189     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2190         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2191         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2192             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2193             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2194         }
2195     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2196         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2197     }
2198
2199     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2200         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2201         $zip->addFile( "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12", "$confighash{$cgiparams{'KEY'}}[1].p12") or die "Can't add file $confighash{$cgiparams{'KEY'}}[1].p12\n";
2202     } else {
2203         print CLIENTCONF "ca cacert.pem\r\n";
2204         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2205         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2206         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2207         $zip->addFile( "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem", "$confighash{$cgiparams{'KEY'}}[1]cert.pem") or die "Can't add file $confighash{$cgiparams{'KEY'}}[1]cert.pem\n";
2208     }
2209     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2210         if ($vpnsettings{'DAUTH'} eq '') {
2211         print CLIENTCONF "";
2212     } else {
2213             print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2214         }
2215     if ($vpnsettings{DCOMPLZO} eq 'on') {
2216         print CLIENTCONF "comp-lzo\r\n";
2217     }
2218     print CLIENTCONF "verb 3\r\n";
2219     print CLIENTCONF "ns-cert-type server\r\n";
2220     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2221     if ($vpnsettings{MSSFIX} eq 'on') {
2222         print CLIENTCONF "mssfix\r\n";
2223     }
2224     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2225         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2226     }
2227
2228     # Check if a valid operating mode has been choosen and use it.
2229     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2230         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2231         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2232         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2233                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2234         }
2235     }
2236     close(CLIENTCONF);
2237
2238     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2239     my $status = $zip->writeToFileNamed($zippathname);
2240
2241     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2242     @fileholder = <DLFILE>;
2243     print "Content-Type:application/x-download\n";
2244     print "Content-Disposition:attachment;filename=$zipname\n\n";
2245     print @fileholder;
2246     exit (0);
2247    }
2248
2249
2250
2251 ###
2252 ### Remove connection
2253 ###
2254
2255
2256 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2257     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2258     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2259
2260     if ($confighash{$cgiparams{'KEY'}}) {
2261 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2262 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2263 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2264 #       }
2265 #
2266         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2267
2268 ###
2269 # m.a.d net2net
2270 ###
2271
2272 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2273         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2274         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2275         unlink ($certfile);
2276         unlink ($conffile);
2277
2278         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2279                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2280         }
2281 }
2282
2283   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2284   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2285
2286 # A.Marx CCD delete ccd files and routes
2287
2288
2289         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2290         {
2291                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2292         }
2293
2294         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2295         foreach my $key (keys %ccdroutehash) {
2296                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2297                         delete $ccdroutehash{$key};
2298                 }
2299         }
2300         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2301
2302         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2303         foreach my $key (keys %ccdroute2hash) {
2304                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2305                         delete $ccdroute2hash{$key};
2306                 }
2307         }
2308         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2309         &writeserverconf;
2310
2311
2312 # CCD end
2313
2314
2315         delete $confighash{$cgiparams{'KEY'}};
2316         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2317         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2318
2319         #&writeserverconf();
2320     } else {
2321         $errormessage = $Lang::tr{'invalid key'};
2322     }
2323
2324     &General::firewall_reload();
2325
2326 ###
2327 ### Download PKCS12 file
2328 ###
2329 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2330     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2331
2332     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2333     print "Content-Type: application/octet-stream\r\n\r\n";
2334     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2335     exit (0);
2336
2337 ###
2338 ### Display certificate
2339 ###
2340 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2341     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2342
2343     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2344         &Header::showhttpheaders();
2345         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2346         &Header::openbigbox('100%', 'LEFT', '', '');
2347         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2348         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2349         $output = &Header::cleanhtml($output,"y");
2350         print "<pre>$output</pre>\n";
2351         &Header::closebox();
2352         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2353         &Header::closebigbox();
2354         &Header::closepage();
2355         exit(0);
2356     }
2357
2358 ###
2359 ### Display Diffie-Hellman key
2360 ###
2361 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2362
2363     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2364                 $errormessage = $Lang::tr{'not present'};
2365         } else {
2366                 &Header::showhttpheaders();
2367                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2368                 &Header::openbigbox('100%', 'LEFT', '', '');
2369                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2370                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2371                 $output = &Header::cleanhtml($output,"y");
2372                 print "<pre>$output</pre>\n";
2373                 &Header::closebox();
2374                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2375                 &Header::closebigbox();
2376                 &Header::closepage();
2377                 exit(0);
2378     }
2379
2380 ###
2381 ### Display Certificate Revoke List
2382 ###
2383 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2384 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2385
2386         if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2387                 $errormessage = $Lang::tr{'not present'};
2388         } else {
2389         &Header::showhttpheaders();
2390             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2391             &Header::openbigbox('100%', 'LEFT', '', '');
2392             &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2393             my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2394             $output = &Header::cleanhtml($output,"y");
2395             print "<pre>$output</pre>\n";
2396             &Header::closebox();
2397             print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2398             &Header::closebigbox();
2399             &Header::closepage();
2400             exit(0);
2401     }
2402
2403 ###
2404 ### Advanced Server Settings
2405 ###
2406
2407 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2408     %cgiparams = ();
2409     %cahash = ();
2410     %confighash = ();
2411     my $disabled;
2412     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2413     read_routepushfile;
2414
2415
2416 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2417 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2418 #    }
2419 ADV_ERROR:
2420     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2421                 $cgiparams{'MAX_CLIENTS'} =  '100';
2422     }
2423     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2424                 $cgiparams{'KEEPALIVE_1'} =  '10';
2425     }
2426     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2427                 $cgiparams{'KEEPALIVE_2'} =  '60';
2428     }
2429     if ($cgiparams{'LOG_VERB'} eq '') {
2430                 $cgiparams{'LOG_VERB'} =  '3';
2431     }
2432     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2433                 $cgiparams{'PMTU_DISCOVERY'} = 'off';
2434     }
2435     if ($cgiparams{'DAUTH'} eq '') {
2436                 $cgiparams{'DAUTH'} = 'SHA1';
2437     }
2438     $checked{'CLIENT2CLIENT'}{'off'} = '';
2439     $checked{'CLIENT2CLIENT'}{'on'} = '';
2440     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2441     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2442     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2443     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2444     $checked{'MSSFIX'}{'off'} = '';
2445     $checked{'MSSFIX'}{'on'} = '';
2446     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2447     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2448     $selected{'LOG_VERB'}{'1'} = '';
2449     $selected{'LOG_VERB'}{'2'} = '';
2450     $selected{'LOG_VERB'}{'3'} = '';
2451     $selected{'LOG_VERB'}{'4'} = '';
2452     $selected{'LOG_VERB'}{'5'} = '';
2453     $selected{'LOG_VERB'}{'6'} = '';
2454     $selected{'LOG_VERB'}{'7'} = '';
2455     $selected{'LOG_VERB'}{'8'} = '';
2456     $selected{'LOG_VERB'}{'9'} = '';
2457     $selected{'LOG_VERB'}{'10'} = '';
2458     $selected{'LOG_VERB'}{'11'} = '';
2459     $selected{'LOG_VERB'}{'0'} = '';
2460     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2461     $selected{'DAUTH'}{'whirlpool'} = '';
2462     $selected{'DAUTH'}{'SHA512'} = '';
2463     $selected{'DAUTH'}{'SHA384'} = '';
2464     $selected{'DAUTH'}{'SHA256'} = '';
2465     $selected{'DAUTH'}{'ecdsa-with-SHA1'} = '';
2466     $selected{'DAUTH'}{'SHA1'} = '';
2467     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2468
2469     &Header::showhttpheaders();
2470     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2471     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2472     if ($errormessage) {
2473         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2474         print "<class name='base'>$errormessage\n";
2475         print "&nbsp;</class>\n";
2476         &Header::closebox();
2477     }
2478     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2479     print <<END;
2480     <form method='post' enctype='multipart/form-data'>
2481     <table width='100%' border='0'>
2482         <tr>
2483                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2484     </tr>
2485     <tr>
2486                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2487     </tr>
2488     <tr>
2489                 <td class='base'>Domain</td>
2490         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2491     </tr>
2492     <tr>
2493                 <td class='base'>DNS</td>
2494                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2495     </tr>
2496     <tr>
2497                 <td class='base'>WINS</td>
2498                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2499         </tr>
2500     <tr>
2501                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2502     </tr>
2503     <tr>
2504                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2505                 <td colspan='2'>
2506                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2507 END
2508 ;
2509
2510 if ($cgiparams{'ROUTES_PUSH'} ne '')
2511 {
2512         print $cgiparams{'ROUTES_PUSH'};
2513 }
2514
2515 print <<END;
2516 </textarea></td>
2517 </tr>
2518     </tr>
2519 </table>
2520 <hr size='1'>
2521 <table width='100%'>
2522     <tr>
2523                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2524     </tr>
2525     <tr>
2526                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2527     </tr>
2528     <tr>
2529                 <td class='base'>Client-To-Client</td>
2530                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2531     </tr>
2532     <tr>
2533                 <td class='base'>Redirect-Gateway def1</td>
2534                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2535     </tr>
2536     <tr>
2537         <td class='base'>Max-Clients</td>
2538         <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2539     </tr>
2540         <tr>
2541           <td class='base'>Keepalive <br />
2542             (ping/ping-restart)</td>
2543           <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2544           <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2545     </tr>
2546         <tr>
2547           <td class='base'>fragment <br></td>
2548           <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2549         </tr>
2550         <tr>
2551           <td class='base'>mssfix</td>
2552           <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2553               <td>$Lang::tr{'openvpn default'}: on</td>
2554         </tr>
2555         <tr>
2556                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2557                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2558                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2559                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2560                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2561         </tr>
2562 </table>
2563
2564 <hr size='1'>
2565 <table width='100%'>
2566     <tr>
2567                 <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2568     </tr>
2569     <tr>
2570                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2571     </tr>
2572
2573     <tr><td class='base'>VERB</td>
2574         <td><select name='LOG_VERB'>
2575                                 <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2576                                 <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2577                                 <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2578                                 <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2579                                 <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2580                                 <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2581                                 <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2582                                 <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2583                                 <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2584                                 <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2585                                 <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2586                                 <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2587                         </select>
2588                 </td>
2589         </tr>
2590 </table>
2591
2592 <hr size='1'>
2593 <table width='100%'>
2594     <tr>
2595                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2596         </tr>
2597         <tr>
2598                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2599     </tr>
2600     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2601                 <td><select name='DAUTH'>
2602                                 <option value='whirlpool'                       $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2603                                 <option value='SHA512'                          $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2604                                 <option value='SHA384'                          $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2605                                 <option value='SHA256'                          $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2606                                 <option value='ecdsa-with-SHA1'         $selected{'DAUTH'}{'ecdsa-with-SHA1'}>ECDSA-SHA1 (160 $Lang::tr{'bit'})</option>
2607                                 <option value='SHA1'                            $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'})</option>
2608                         </select>
2609                 </td>
2610                 <td>Default: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2611 </table><hr>
2612
2613 END
2614
2615 if ( -e "/var/run/openvpn.pid"){
2616 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2617                 $Lang::tr{'server restart'}<br><br>
2618                 <hr>";
2619                 print<<END
2620 <table width='100%'>
2621 <tr>
2622     <td>&nbsp;</td>
2623     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2624     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2625     <td>&nbsp;</td>
2626 </tr>
2627 </table>
2628 </form>
2629 END
2630 ;
2631
2632
2633 }else{
2634
2635 print<<END
2636 <table width='100%'>
2637 <tr>
2638     <td>&nbsp;</td>
2639     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2640     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2641     <td>&nbsp;</td>
2642 </tr>
2643 </table>
2644 </form>
2645 END
2646 ;
2647 }
2648     &Header::closebox();
2649 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2650     &Header::closebigbox();
2651     &Header::closepage();
2652     exit(0);
2653
2654
2655 # A.Marx CCD   Add,delete or edit CCD net
2656
2657 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2658                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2659                 $cgiparams{'ACTION'} eq "kill" ||
2660                 $cgiparams{'ACTION'} eq "edit" ||
2661                 $cgiparams{'ACTION'} eq 'editsave'){
2662         &Header::showhttpheaders();
2663         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2664         &Header::openbigbox('100%', 'LEFT', '', '');
2665
2666         if ($cgiparams{'ACTION'} eq "kill"){
2667                 &delccdnet($cgiparams{'net'});
2668         }
2669
2670         if ($cgiparams{'ACTION'} eq 'editsave'){
2671                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2672                 if ( $a ne $b){ &modccdnet($a,$b);}
2673                 $cgiparams{'ccdname'}='';
2674                 $cgiparams{'ccdsubnet'}='';
2675         }
2676
2677         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2678                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2679         }
2680         if ($errormessage) {
2681             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2682             print "<class name='base'>$errormessage";
2683             print "&nbsp;</class>";
2684             &Header::closebox();
2685         }
2686 if ($cgiparams{'ACTION'} eq "edit"){
2687
2688         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2689
2690     print <<END;
2691     <table width='100%' border='0'>
2692     <tr><form method='post'>
2693         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2694         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2695         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2696         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2697         </td></tr>
2698         </table></form>
2699 END
2700 ;
2701         &Header::closebox();
2702
2703         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2704     print <<END;
2705     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2706     <tr>
2707         <td class='boldbase' align='center'><b>$Lang::tr{'ccd name'}</td><td class='boldbase' align='center'><b>$Lang::tr{'network'}</td><td class='boldbase' width='15%' align='center'><b>$Lang::tr{'ccd used'}</td><td width='3%'></td><td width='3%'></td></tr>
2708 END
2709 ;
2710 }
2711 else{
2712         if (! -e "/var/run/openvpn.pid"){
2713         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2714                 print <<END;
2715             <table width='100%' border='0'>
2716             <tr><form method='post'>
2717                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2718                 <tr>
2719                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2720                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2721                 <tr><td colspan=4><hr /></td></tr><tr>
2722                 <td colspan='4' align='right'><input type='hidden' name='ACTION' value='$Lang::tr{'ccd add'}' /><input type='submit' value='$Lang::tr{'add'}' /><input type='hidden' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2723                 </table></form>
2724 END
2725
2726         &Header::closebox();
2727 }
2728         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2729         if ( -e "/var/run/openvpn.pid"){
2730                 print "<b>$Lang::tr{'attention'}:</b><br>";
2731                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2732         }
2733
2734     print <<END;
2735     <table width='100%' cellpadding='0' cellspacing='1'>
2736     <tr>
2737         <td class='boldbase' align='center' nowrap='nowrap' width='20%'><b>$Lang::tr{'ccd name'}</td><td class='boldbase' align='center' width='8%'><b>$Lang::tr{'network'}</td><td class='boldbase' width='8%' align='center' nowrap='nowrap'><b>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2738 END
2739 ;
2740 }
2741         my %ccdconfhash=();
2742         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2743         my @ccdconf=();
2744         my $count=0;
2745         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2746                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2747                 $count++;
2748                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2749                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2750                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2751                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2752         print <<END;
2753                 <form method='post' />
2754                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2755                 <input type='hidden' name='ACTION' value='edit'/>
2756                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2757                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2758                 </form></td>
2759                 <form method='post' />
2760                 <td><input type='hidden' name='ACTION' value='kill'/>
2761                 <input type='hidden' name='number' value='$count' />
2762                 <input type='hidden' name='net' value='$ccdconf[0]' />
2763                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2764 END
2765 ;
2766         }
2767         print "</table></form>";
2768         &Header::closebox();
2769         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2770         &Header::closebigbox();
2771         &Header::closepage();
2772         exit(0);
2773
2774 #END CCD
2775
2776 ###
2777 ### Openvpn Connections Statistics
2778 ###
2779 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2780         &Header::showhttpheaders();
2781         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2782         &Header::openbigbox('100%', 'LEFT', '', '');
2783     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2784
2785 #
2786 #       <td><b>$Lang::tr{'protocol'}</b></td>
2787 # protocol temp removed
2788     print <<END;
2789     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2790     <tr>
2791         <th><b>$Lang::tr{'common name'}</b></th>
2792         <th><b>$Lang::tr{'real address'}</b></th>
2793         <th><b>$Lang::tr{'virtual address'}</b></th>
2794         <th><b>$Lang::tr{'loged in at'}</b></th>
2795         <th><b>$Lang::tr{'bytes sent'}</b></th>
2796         <th><b>$Lang::tr{'bytes received'}</b></th>
2797         <th><b>$Lang::tr{'last activity'}</b></th>
2798     </tr>
2799 END
2800 ;
2801         my $filename = "/var/log/ovpnserver.log";
2802         open(FILE, $filename) or die 'Unable to open config file.';
2803         my @current = <FILE>;
2804         close(FILE);
2805         my @users =();
2806         my $status;
2807         my $uid = 0;
2808         my $cn;
2809         my @match = ();
2810         my $proto = "udp";
2811         my $address;
2812         my %userlookup = ();
2813         foreach my $line (@current)
2814         {
2815             chomp($line);
2816             if ( $line =~ /^Updated,(.+)/){
2817                 @match = split( /^Updated,(.+)/, $line);
2818                 $status = $match[1];
2819             }
2820 #gian
2821             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2822                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2823                 if ($match[1] ne "Common Name") {
2824                     $cn = $match[1];
2825                     $userlookup{$match[2]} = $uid;
2826                     $users[$uid]{'CommonName'} = $match[1];
2827                     $users[$uid]{'RealAddress'} = $match[2];
2828                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2829                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2830                     $users[$uid]{'Since'} = $match[5];
2831                     $users[$uid]{'Proto'} = $proto;
2832                     $uid++;
2833                 }
2834             }
2835             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2836                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2837                 if ($match[1] ne "Virtual Address") {
2838                     $address = $match[3];
2839                     #find the uid in the lookup table
2840                     $uid = $userlookup{$address};
2841                     $users[$uid]{'VirtualAddress'} = $match[1];
2842                     $users[$uid]{'LastRef'} = $match[4];
2843                 }
2844             }
2845         }
2846         my $user2 = @users;
2847         if ($user2 >= 1){
2848                 for (my $idx = 1; $idx <= $user2; $idx++){
2849                                                 if ($idx % 2) {
2850                                                         print "<tr>";
2851                                                         $col="bgcolor='$color{'color22'}'";
2852                                                 } else {
2853                                                         print "<tr>";
2854                                                         $col="bgcolor='$color{'color20'}'";
2855                                                 }
2856                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
2857                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
2858                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
2859                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
2860                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
2861                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
2862                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
2863                         }
2864         }
2865
2866         print "</table>";
2867     print <<END;
2868         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2869         <tr><td></td></tr>
2870         <tr><td></td></tr>
2871         <tr><td></td></tr>
2872         <tr><td></td></tr>
2873         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2874         </table>
2875 END
2876 ;
2877         &Header::closebox();
2878         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2879         &Header::closebigbox();
2880         &Header::closepage();
2881         exit(0);
2882
2883 ###
2884 ### Download Certificate
2885 ###
2886 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2887     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2888
2889     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2890         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2891         print "Content-Type: application/octet-stream\r\n\r\n";
2892         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2893         exit (0);
2894     }
2895
2896 ###
2897 ### Enable/Disable connection
2898 ###
2899
2900 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2901
2902     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2903     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2904
2905     if ($confighash{$cgiparams{'KEY'}}) {
2906            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2907             $confighash{$cgiparams{'KEY'}}[0] = 'on';
2908             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2909             #&writeserverconf();
2910 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2911 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2912 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2913 #           }
2914         } else {
2915             $confighash{$cgiparams{'KEY'}}[0] = 'off';
2916 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2917 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2918 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2919 #           }
2920             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2921             #&writeserverconf();
2922         }
2923     } else {
2924         $errormessage = $Lang::tr{'invalid key'};
2925     }
2926
2927 ###
2928 ### Restart connection
2929 ###
2930 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
2931     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2932     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2933
2934     if ($confighash{$cgiparams{'KEY'}}) {
2935 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2936 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2937 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2938 #       }
2939     } else {
2940         $errormessage = $Lang::tr{'invalid key'};
2941     }
2942
2943 ###
2944 ### Remove connection
2945 ###
2946 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2947     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2948     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2949
2950     if ($confighash{$cgiparams{'KEY'}}) {
2951 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2952 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2953 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2954 #       }
2955         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2956         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2957         delete $confighash{$cgiparams{'KEY'}};
2958         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2959         #&writeserverconf();
2960     } else {
2961         $errormessage = $Lang::tr{'invalid key'};
2962     }
2963 #test33
2964
2965 ###
2966 ### Choose between adding a host-net or net-net connection
2967 ###
2968
2969 ###
2970 # m.a.d net2net
2971 ###
2972
2973 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
2974         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2975         &Header::showhttpheaders();
2976         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2977         &Header::openbigbox('100%', 'LEFT', '', '');
2978         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
2979
2980 if ( -s "${General::swroot}/ovpn/settings") {
2981
2982     print <<END;
2983             <b>$Lang::tr{'connection type'}:</b><br />
2984             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
2985             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
2986                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
2987             <tr><td><input type='radio' name='TYPE' value='net' /></td>
2988                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
2989                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
2990                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
2991           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
2992           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
2993     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
2994           <tr><td colspan='3'><hr /></td></tr>
2995     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
2996           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
2997             </form></table>
2998 END
2999         ;
3000
3001
3002 } else {
3003     print <<END;
3004                     <b>$Lang::tr{'connection type'}:</b><br />
3005             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3006             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3007             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3008             </form></table>
3009 END
3010         ;
3011
3012 }
3013
3014         &Header::closebox();
3015         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3016         &Header::closebigbox();
3017         &Header::closepage();
3018         exit (0);
3019
3020 ###
3021 # m.a.d net2net
3022 ###
3023
3024 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3025
3026         my @firen2nconf;
3027         my @confdetails;
3028         my $uplconffilename ='';
3029         my $uplconffilename2 ='';
3030         my $uplp12name = '';
3031         my $uplp12name2 = '';
3032         my @rem_subnet;
3033         my @rem_subnet2;
3034         my @tmposupnet3;
3035         my $key;
3036         my @n2nname;
3037
3038         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3039
3040 # Check if a file is uploaded
3041
3042         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3043                 $errormessage = $Lang::tr{'there was no file upload'};
3044                 goto N2N_ERROR;
3045     }
3046
3047 # Move uploaded IPfire n2n package to temporary file
3048
3049     (my $fh, my $filename) = tempfile( );
3050     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3051                 $errormessage = $!;
3052                 goto N2N_ERROR;
3053     }
3054
3055         my $zip = Archive::Zip->new();
3056         my $zipName = $filename;
3057         my $status = $zip->read( $zipName );
3058         if ($status != AZ_OK) {
3059                 $errormessage = "Read of $zipName failed\n";
3060                 goto N2N_ERROR;
3061         }
3062
3063         my $tempdir = tempdir( CLEANUP => 1 );
3064         my @files = $zip->memberNames();
3065         for(@files) {
3066         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3067         }
3068         my $countfiles = @files;
3069
3070 # Check if we have not more then 2 files
3071
3072         if ( $countfiles == 2){
3073                 foreach (@files){
3074                         if ( $_ =~ /.conf$/){
3075                                 $uplconffilename = $_;
3076                         }
3077                         if ( $_ =~ /.p12$/){
3078                                 $uplp12name = $_;
3079                         }
3080                 }
3081                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3082                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3083                         goto N2N_ERROR;
3084                 }
3085
3086                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3087                 @firen2nconf = <FILE>;
3088                 close (FILE);
3089                 chomp(@firen2nconf);
3090
3091         } else {
3092
3093                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3094                 goto N2N_ERROR;
3095         }
3096
3097 ###
3098 # m.a.d net2net
3099 ###
3100
3101  if ($cgiparams{'n2nname'} ne ''){
3102
3103   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3104   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3105   $n2nname[0] = $cgiparams{'n2nname'};
3106   my @n2nname2 = split(/\./,$uplconffilename);
3107   $n2nname2[0] =~ s/\n|\r//g;
3108   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3109         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3110         my $input2 = "$n2nname2[0]n2n";
3111   my $output2 = "$n2nname[0]n2n";
3112   my $filename = "$tempdir/$uplconffilename";
3113   open(FILE, "< $filename") or die 'Unable to open config file.';
3114         my @current = <FILE>;
3115         close(FILE);
3116         foreach (@current) {s/$input1/$output1/g;}
3117         foreach (@current) {s/$input2/$output2/g;}
3118   open (OUT, "> $filename") || die 'Unable to open config file.';
3119   print OUT @current;
3120   close OUT;
3121
3122     }else{
3123     $uplconffilename2 =  $uplconffilename;
3124     $uplp12name2 = $uplp12name;
3125     @n2nname = split(/\./,$uplconffilename);
3126     $n2nname[0] =~ s/\n|\r//g;
3127    }
3128     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3129     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3130
3131         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3132
3133         if ($? ne 0) {
3134             $errormessage = "*.conf move failed: $!";
3135             unlink ($filename);
3136             goto N2N_ERROR;
3137         }
3138
3139         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3140         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3141
3142         if ($? ne 0) {
3143             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3144             unlink ($filename);
3145             goto N2N_ERROR;
3146         }
3147
3148 my $complzoactive;
3149 my $mssfixactive;
3150 my $authactive;
3151 my $n2nfragment;
3152 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3153 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3154 my @n2nproto = split(/-/, $n2nproto2[1]);
3155 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3156 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3157 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3158 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3159 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3160 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3161 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3162 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3163 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3164 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3165 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3166 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3167 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3168 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3169 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3170 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);
3171
3172
3173 ###
3174 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3175 ###
3176
3177 $n2nremote[1] =~ s/\n|\r//g;
3178 $n2novpnsub[0] =~ s/\n|\r//g;
3179 $n2novpnsub[1] =~ s/\n|\r//g;
3180 $n2novpnsub[2] =~ s/\n|\r//g;
3181 $n2nproto[0] =~ s/\n|\r//g;
3182 $n2nport[1] =~ s/\n|\r//g;
3183 $n2ntunmtu[1] =~ s/\n|\r//g;
3184 $n2nremsub[1] =~ s/\n|\r//g;
3185 $n2nremsub[2] =~ s/\n|\r//g;
3186 $n2nlocalsub[2] =~ s/\n|\r//g;
3187 $n2nfragment[1] =~ s/\n|\r//g;
3188 $n2nmgmt[2] =~ s/\n|\r//g;
3189 $n2nmtudisc[1] =~ s/\n|\r//g;
3190 $n2ncipher[1] =~ s/\n|\r//g;
3191 $n2nauth[1] =~ s/\n|\r//g;
3192 chomp ($complzoactive);
3193 chomp ($mssfixactive);
3194
3195 ###
3196 # m.a.d net2net
3197 ###
3198
3199 ###
3200 # Check if there is no other entry with this name
3201 ###
3202
3203         foreach my $dkey (keys %confighash) {
3204                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3205                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3206                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3207             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3208       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3209                         goto N2N_ERROR;
3210                 }
3211         }
3212
3213 ###
3214 # Check if OpenVPN Subnet is valid
3215 ###
3216
3217 foreach my $dkey (keys %confighash) {
3218                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3219                         $errormessage = 'The OpenVPN Subnet is already in use';
3220                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3221             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3222       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3223                         goto N2N_ERROR;
3224                 }
3225         }
3226
3227 ###
3228 # Check if Dest Port is vaild
3229 ###
3230
3231 foreach my $dkey (keys %confighash) {
3232                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3233                         $errormessage = 'The OpenVPN Port is already in use';
3234                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3235             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3236       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3237                         goto N2N_ERROR;
3238                 }
3239         }
3240
3241
3242
3243   $key = &General::findhasharraykey (\%confighash);
3244
3245         foreach my $i (0 .. 41) { $confighash{$key}[$i] = "";}
3246
3247         $confighash{$key}[0] = 'off';
3248         $confighash{$key}[1] = $n2nname[0];
3249         $confighash{$key}[2] = $n2nname[0];
3250         $confighash{$key}[3] = 'net';
3251         $confighash{$key}[4] = 'cert';
3252         $confighash{$key}[6] = 'client';
3253         $confighash{$key}[8] =  $n2nlocalsub[2];
3254         $confighash{$key}[10] = $n2nremote[1];
3255         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3256         $confighash{$key}[22] = $n2nmgmt[2];
3257         $confighash{$key}[23] = $mssfixactive;
3258         $confighash{$key}[24] = $n2nfragment[1];
3259         $confighash{$key}[25] = 'IPFire n2n Client';
3260         $confighash{$key}[26] = 'red';
3261         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3262         $confighash{$key}[28] = $n2nproto[0];
3263         $confighash{$key}[29] = $n2nport[1];
3264         $confighash{$key}[30] = $complzoactive;
3265         $confighash{$key}[31] = $n2ntunmtu[1];
3266         $confighash{$key}[38] = $n2nmtudisc[1];
3267         $confighash{$key}[39] = $n2nauth[1];
3268         $confighash{$key}[40] = $n2ncipher[1];
3269
3270   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3271
3272   N2N_ERROR:
3273
3274         &Header::showhttpheaders();
3275         &Header::openpage('Validate imported configuration', 1, '');
3276         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3277         if ($errormessage) {
3278             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3279             print "<class name='base'>$errormessage";
3280             print "&nbsp;</class>";
3281             &Header::closebox();
3282
3283         } else
3284   {
3285                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3286         }
3287         if ($errormessage eq ''){
3288         print <<END;
3289                 <!-- ipfire net2net config gui -->
3290                 <table width='100%'>
3291                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3292     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3293     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3294                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3295                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3296                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3297                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3298                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3299                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3300                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3301                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3302                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3303                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3304                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3305                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}:</td><td><b>$confighash{$key}[38]</b></td></tr>
3306                 <tr><td class='boldbase' nowrap='nowrap'>Management Port:</td><td><b>$confighash{$key}[22]</b></td></tr>
3307                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3308                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3309                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3310     </table>
3311 END
3312 ;
3313                 &Header::closebox();
3314         }
3315
3316         if ($errormessage) {
3317                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3318         } else {
3319                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3320                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3321                 print "<input type='hidden' name='KEY' value='$key' />";
3322                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3323         }
3324         &Header::closebigbox();
3325         &Header::closepage();
3326         exit(0);
3327
3328
3329 ##
3330 ### Accept IPFire n2n Package Settings
3331 ###
3332
3333   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3334
3335 ###
3336 ### Discard and Rollback IPFire n2n Package Settings
3337 ###
3338
3339   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3340
3341      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3342
3343 if ($confighash{$cgiparams{'KEY'}}) {
3344
3345      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3346      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3347      unlink ($certfile) or die "Removing $certfile fail: $!";
3348      unlink ($conffile) or die "Removing $conffile fail: $!";
3349      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3350      delete $confighash{$cgiparams{'KEY'}};
3351     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3352
3353      } else {
3354                 $errormessage = $Lang::tr{'invalid key'};
3355    }
3356
3357
3358 ###
3359 # m.a.d net2net
3360 ###
3361
3362
3363 ###
3364 ### Adding a new connection
3365 ###
3366 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3367          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3368          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3369
3370     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3371     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3372     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3373
3374     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3375                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3376                     $errormessage = $Lang::tr{'invalid key'};
3377                     goto VPNCONF_END;
3378                 }
3379                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3380                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3381                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3382                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3383                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3384                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3385                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3386                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3387                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3388                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3389                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3390                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3391                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3392                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3393                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3394                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3395                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3396                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3397                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3398                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3399                 $name=$cgiparams{'CHECK1'}      ;
3400                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3401                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3402                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3403                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3404                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3405                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3406                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3407                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3408         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3409         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3410
3411 #A.Marx CCD check iroute field and convert it to decimal
3412 if ($cgiparams{'TYPE'} eq 'host') {
3413         my @temp=();
3414         my %ccdroutehash=();
3415         my $keypoint=0;
3416         my $ip;
3417         my $cidr;
3418         if ($cgiparams{'IR'} ne ''){
3419                 @temp = split("\n",$cgiparams{'IR'});
3420                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3421                 #find key to use
3422                 foreach my $key (keys %ccdroutehash) {
3423                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3424                                 $keypoint=$key;
3425                                 delete $ccdroutehash{$key};
3426                         }else{
3427                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3428                         }
3429                 }
3430                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3431                 my $i=1;
3432                 my $val=0;
3433                 foreach $val (@temp){
3434                         chomp($val);
3435                         $val=~s/\s*$//g;
3436                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3437                         foreach my $key (keys %ccdroutehash) {
3438                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3439                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3440                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3441                                                         goto VPNCONF_ERROR;
3442                                                 }
3443                                                 my ($ip1,$cidr1) = split (/\//, $val);
3444                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3445                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3446                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3447                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3448                                                         goto VPNCONF_ERROR;
3449                                                 }
3450
3451                                 }
3452                         }
3453                         if (!&General::validipandmask($val)){
3454                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3455                                 goto VPNCONF_ERROR;
3456                         }else{
3457                                 ($ip,$cidr) = split(/\//,$val);
3458                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3459                                 $cidr=&General::iporsubtodec($cidr);
3460                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3461
3462                         }
3463
3464                         #check for existing network IP's
3465                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3466                         {
3467                                 $errormessage=$Lang::tr{'ccd err green'};
3468                                 goto VPNCONF_ERROR;
3469                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3470                         {
3471                                 $errormessage=$Lang::tr{'ccd err red'};
3472                                 goto VPNCONF_ERROR;
3473                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3474                         {
3475                                 $errormessage=$Lang::tr{'ccd err blue'};
3476                                 goto VPNCONF_ERROR;
3477                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3478                         {
3479                                 $errormessage=$Lang::tr{'ccd err orange'};
3480                                 goto VPNCONF_ERROR;
3481                         }
3482
3483                         if (&General::validipandmask($val)){
3484                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3485                         }else{
3486                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3487                                 goto VPNCONF_ERROR;
3488                         }
3489                         $i++;
3490                 }
3491                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3492                 &writeserverconf;
3493         }else{
3494                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3495                 foreach my $key (keys %ccdroutehash) {
3496                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3497                                 delete $ccdroutehash{$key};
3498                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3499                                 &writeserverconf;
3500                         }
3501                 }
3502         }
3503         undef @temp;
3504         #check route field and convert it to decimal
3505         my $val=0;
3506         my $i=1;
3507         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3508         #find key to use
3509         foreach my $key (keys %ccdroute2hash) {
3510                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3511                         $keypoint=$key;
3512                         delete $ccdroute2hash{$key};
3513                 }else{
3514                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3515                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3516                         &writeserverconf;
3517                 }
3518         }
3519         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3520         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3521         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3522         my %ownnet=();
3523         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3524         foreach $val (@temp){
3525                 chomp($val);
3526                 $val=~s/\s*$//g;
3527                 if ($val eq $Lang::tr{'green'})
3528                 {
3529                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3530                 }
3531                 if ($val eq $Lang::tr{'blue'})
3532                 {
3533                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3534                 }
3535                 if ($val eq $Lang::tr{'orange'})
3536                 {
3537                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3538                 }
3539                 my ($ip,$cidr) = split (/\//, $val);
3540
3541                 if ($val ne $Lang::tr{'ccd none'})
3542                 {
3543                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3544                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3545                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3546                         if (&General::validipandmask($val)){
3547                                 $val=$ip."/".&General::iporsubtodec($cidr);
3548                                 $ccdroute2hash{$keypoint}[$i] = $val;
3549                         }else{
3550                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3551                                 goto VPNCONF_ERROR;
3552                         }
3553                 }else{
3554                         $ccdroute2hash{$keypoint}[$i]='';
3555                 }
3556                 $i++;
3557         }
3558         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3559
3560         #check dns1 ip
3561         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3562                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3563                         goto VPNCONF_ERROR;
3564         }
3565         #check dns2 ip
3566         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3567                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3568                         goto VPNCONF_ERROR;
3569         }
3570         #check wins ip
3571         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3572                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3573                         goto VPNCONF_ERROR;
3574         }
3575 }
3576
3577 #CCD End
3578
3579
3580  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3581             $errormessage = $Lang::tr{'connection type is invalid'};
3582             if ($cgiparams{'TYPE'} eq 'net') {
3583       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3584             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3585       }
3586             goto VPNCONF_ERROR;
3587         }
3588
3589
3590         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3591             $errormessage = $Lang::tr{'name must only contain characters'};
3592       if ($cgiparams{'TYPE'} eq 'net') {
3593       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3594             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3595       }
3596       goto VPNCONF_ERROR;
3597   }
3598
3599         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3600             $errormessage = $Lang::tr{'name is invalid'};
3601             if ($cgiparams{'TYPE'} eq 'net') {
3602       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3603             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3604       }
3605             goto VPNCONF_ERROR;
3606         }
3607
3608         if (length($cgiparams{'NAME'}) >60) {
3609             $errormessage = $Lang::tr{'name too long'};
3610             if ($cgiparams{'TYPE'} eq 'net') {
3611       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3612             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3613       }
3614             goto VPNCONF_ERROR;
3615         }
3616
3617 ###
3618 # m.a.d net2net
3619 ###
3620
3621 if ($cgiparams{'TYPE'} eq 'net') {
3622         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3623                         $errormessage = $Lang::tr{'openvpn destination port used'};
3624                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3625             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3626       goto VPNCONF_ERROR;
3627                 }
3628     #Bugfix 10357
3629     foreach my $key (sort keys %confighash){
3630                 if ( ($confighash{$key}[22] eq $cgiparams{'DEST_PORT'} && $cgiparams{'NAME'} ne $confighash{$key}[1]) || ($confighash{$key}[29] eq $cgiparams{'DEST_PORT'} && $cgiparams{'NAME'} ne $confighash{$key}[1])){
3631                         $errormessage = $Lang::tr{'openvpn destination port used'};
3632                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3633             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3634       goto VPNCONF_ERROR;
3635                 }
3636         }
3637     if ($cgiparams{'DEST_PORT'} eq  '') {
3638                         $errormessage = $Lang::tr{'invalid port'};
3639                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3640             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3641       goto VPNCONF_ERROR;
3642                 }
3643
3644     # Check if the input for the transfer net is valid.
3645     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3646                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3647                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3648             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3649                         goto VPNCONF_ERROR;
3650                 }
3651
3652     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3653                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3654                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3655             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3656                         goto VPNCONF_ERROR;
3657                 }
3658
3659           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3660             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3661             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3662             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3663             goto VPNCONF_ERROR;
3664     }
3665
3666     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3667             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3668             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3669             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3670             goto VPNCONF_ERROR;
3671     }
3672
3673     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3674         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3675                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3676                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3677                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3678                 goto VPNCONF_ERROR;
3679         }
3680     }
3681
3682     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3683         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3684         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3685         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3686         goto VPNCONF_ERROR;
3687     }
3688
3689     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3690                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3691                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3692             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3693                   goto VPNCONF_ERROR;
3694                 }
3695
3696     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3697                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3698                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3699             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3700                   goto VPNCONF_ERROR;
3701                 }
3702
3703     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3704                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3705                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3706             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3707                   goto VPNCONF_ERROR;
3708                 }
3709
3710         if ($cgiparams{'DEST_PORT'} <= 1023) {
3711                 $errormessage = $Lang::tr{'ovpn port in root range'};
3712                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3713             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3714                   goto VPNCONF_ERROR;
3715                 }
3716
3717         if ($cgiparams{'OVPN_MGMT'} eq '') {
3718                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3719                 }
3720
3721         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3722                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3723                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3724             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3725                   goto VPNCONF_ERROR;
3726        }
3727        #Check if remote subnet is used elsewhere
3728        my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3729        $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3730        if ($warnmessage){
3731                $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3732        }
3733
3734 }
3735
3736 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3737 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3738 #           goto VPNCONF_ERROR;
3739 #       }
3740
3741         # Check if there is no other entry with this name
3742         if (! $cgiparams{'KEY'}) {
3743             foreach my $key (keys %confighash) {
3744                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3745                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3746                     if ($cgiparams{'TYPE'} eq 'net') {
3747         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3748               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3749         }
3750                     goto VPNCONF_ERROR;
3751                 }
3752             }
3753         }
3754
3755         # Check if a remote host/IP has been set for the client.
3756         if ($cgiparams{'TYPE'} eq 'net') {
3757                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3758                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3759
3760                         # Check if this is a N2N connection and drop temporary config.
3761                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3762                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3763
3764                         goto VPNCONF_ERROR;
3765                 }
3766
3767                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3768                 if ($cgiparams{'REMOTE'} ne '') {
3769                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3770                         if (! &General::validip($cgiparams{'REMOTE'})) {
3771                                 # Check for a valid domain.
3772                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3773                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3774
3775                                         # Check if this is a N2N connection and drop temporary config.
3776                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3777                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3778
3779                                         goto VPNCONF_ERROR;
3780                                 }
3781                         }
3782                 }
3783         }
3784
3785         if ($cgiparams{'TYPE'} ne 'host') {
3786             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3787                     $errormessage = $Lang::tr{'local subnet is invalid'};
3788                     if ($cgiparams{'TYPE'} eq 'net') {
3789               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3790                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3791               }
3792                         goto VPNCONF_ERROR;}
3793         }
3794         # Check if there is no other entry without IP-address and PSK
3795         if ($cgiparams{'REMOTE'} eq '') {
3796             foreach my $key (keys %confighash) {
3797                 if(($cgiparams{'KEY'} ne $key) &&
3798                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3799                     $confighash{$key}[10] eq '') {
3800                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3801                         goto VPNCONF_ERROR;
3802                 }
3803             }
3804         }
3805         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3806                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3807                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3808                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3809                 goto VPNCONF_ERROR;
3810         }
3811
3812         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3813             $errormessage = $Lang::tr{'invalid input'};
3814             goto VPNCONF_ERROR;
3815         }
3816         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3817             $errormessage = $Lang::tr{'invalid input'};
3818             goto VPNCONF_ERROR;
3819         }
3820
3821 #fixplausi
3822         if ($cgiparams{'AUTH'} eq 'psk')  {
3823 #           if (! length($cgiparams{'PSK'}) ) {
3824 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3825 #               goto VPNCONF_ERROR;
3826 #           }
3827 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3828 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3829 #               goto VPNCONF_ERROR;
3830 #           }
3831         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3832             if ($cgiparams{'KEY'}) {
3833                 $errormessage = $Lang::tr{'cant change certificates'};
3834                 goto VPNCONF_ERROR;
3835             }
3836             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3837                 $errormessage = $Lang::tr{'there was no file upload'};
3838                 goto VPNCONF_ERROR;
3839             }
3840
3841             # Move uploaded certificate request to a temporary file
3842             (my $fh, my $filename) = tempfile( );
3843             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3844                 $errormessage = $!;
3845                 goto VPNCONF_ERROR;
3846             }
3847
3848             # Sign the certificate request and move it
3849             # Sign the host certificate request
3850             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3851                 '-batch', '-notext',
3852                 '-in', $filename,
3853                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3854                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3855             if ($?) {
3856                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3857                 unlink ($filename);
3858                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3859                 &newcleanssldatabase();
3860                 goto VPNCONF_ERROR;
3861             } else {
3862                 unlink ($filename);
3863                 &deletebackupcert();
3864             }
3865
3866             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3867             $temp =~ /Subject:.*CN=(.*)[\n]/;
3868             $temp = $1;
3869             $temp =~ s+/Email+, E+;
3870             $temp =~ s/ ST=/ S=/;
3871             $cgiparams{'CERT_NAME'} = $temp;
3872             $cgiparams{'CERT_NAME'} =~ s/,//g;
3873             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3874             if ($cgiparams{'CERT_NAME'} eq '') {
3875                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3876                 goto VPNCONF_ERROR;
3877             }
3878         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3879             if ($cgiparams{'KEY'}) {
3880                 $errormessage = $Lang::tr{'cant change certificates'};
3881                 goto VPNCONF_ERROR;
3882             }
3883             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3884                 $errormessage = $Lang::tr{'there was no file upload'};
3885                 goto VPNCONF_ERROR;
3886             }
3887             # Move uploaded certificate to a temporary file
3888             (my $fh, my $filename) = tempfile( );
3889             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3890                 $errormessage = $!;
3891                 goto VPNCONF_ERROR;
3892             }
3893
3894             # Verify the certificate has a valid CA and move it
3895             my $validca = 0;
3896             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
3897             if ($test =~ /: OK/) {
3898                 $validca = 1;
3899             } else {
3900                 foreach my $key (keys %cahash) {
3901                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
3902                     if ($test =~ /: OK/) {
3903                         $validca = 1;
3904                     }
3905                 }
3906             }
3907             if (! $validca) {
3908                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
3909                 unlink ($filename);
3910                 goto VPNCONF_ERROR;
3911             } else {
3912                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3913                 if ($? ne 0) {
3914                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3915                     unlink ($filename);
3916                     goto VPNCONF_ERROR;
3917                 }
3918             }
3919
3920             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3921             $temp =~ /Subject:.*CN=(.*)[\n]/;
3922             $temp = $1;
3923             $temp =~ s+/Email+, E+;
3924             $temp =~ s/ ST=/ S=/;
3925             $cgiparams{'CERT_NAME'} = $temp;
3926             $cgiparams{'CERT_NAME'} =~ s/,//g;
3927             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3928             if ($cgiparams{'CERT_NAME'} eq '') {
3929                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3930                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3931                 goto VPNCONF_ERROR;
3932             }
3933         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
3934             if ($cgiparams{'KEY'}) {
3935                 $errormessage = $Lang::tr{'cant change certificates'};
3936                 goto VPNCONF_ERROR;
3937             }
3938             # Validate input since the form was submitted
3939             if (length($cgiparams{'CERT_NAME'}) >60) {
3940                 $errormessage = $Lang::tr{'name too long'};
3941                 goto VPNCONF_ERROR;
3942             }
3943             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3944                 $errormessage = $Lang::tr{'invalid input for name'};
3945                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3946                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3947                 goto VPNCONF_ERROR;
3948             }
3949             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
3950                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
3951                 goto VPNCONF_ERROR;
3952             }
3953             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
3954                 $errormessage = $Lang::tr{'e-mail address too long'};
3955                 goto VPNCONF_ERROR;
3956             }
3957             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3958                 $errormessage = $Lang::tr{'invalid input for department'};
3959                 goto VPNCONF_ERROR;
3960             }
3961             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
3962                 $errormessage = $Lang::tr{'organization too long'};
3963                 goto VPNCONF_ERROR;
3964             }
3965             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3966                 $errormessage = $Lang::tr{'invalid input for organization'};
3967                 goto VPNCONF_ERROR;
3968             }
3969             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3970                 $errormessage = $Lang::tr{'invalid input for city'};
3971                 goto VPNCONF_ERROR;
3972             }
3973             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3974                 $errormessage = $Lang::tr{'invalid input for state or province'};
3975                 goto VPNCONF_ERROR;
3976             }
3977             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
3978                 $errormessage = $Lang::tr{'invalid input for country'};
3979                 goto VPNCONF_ERROR;
3980             }
3981             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
3982                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
3983                     $errormessage = $Lang::tr{'password too short'};
3984                     goto VPNCONF_ERROR;
3985                 }
3986             }
3987             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
3988                 $errormessage = $Lang::tr{'passwords do not match'};
3989                 goto VPNCONF_ERROR;
3990             }
3991
3992             # Replace empty strings with a .
3993             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
3994             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
3995             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
3996
3997             # Create the Host certificate request client
3998             my $pid = open(OPENSSL, "|-");
3999             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4000             if ($pid) { # parent
4001                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4002                 print OPENSSL "$state\n";
4003                 print OPENSSL "$city\n";
4004                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4005                 print OPENSSL "$ou\n";
4006                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4007                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4008                 print OPENSSL ".\n";
4009                 print OPENSSL ".\n";
4010                 close (OPENSSL);
4011                 if ($?) {
4012                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4013                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4014                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4015                     goto VPNCONF_ERROR;
4016                 }
4017             } else {    # child
4018                 unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
4019                         '-newkey', 'rsa:2048',
4020                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4021                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4022                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4023                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4024                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4025                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4026                     goto VPNCONF_ERROR;
4027                 }
4028             }
4029
4030             # Sign the host certificate request
4031             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4032                 '-batch', '-notext',
4033                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4034                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4035                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4036             if ($?) {
4037                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4038                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4039                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4040                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4041                 &newcleanssldatabase();
4042                 goto VPNCONF_ERROR;
4043             } else {
4044                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4045                 &deletebackupcert();
4046             }
4047
4048             # Create the pkcs12 file
4049             system('/usr/bin/openssl', 'pkcs12', '-export',
4050                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4051                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4052                 '-name', $cgiparams{'NAME'},
4053                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4054                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4055                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4056                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4057             if ($?) {
4058                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4059                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4060                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4061                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4062                 goto VPNCONF_ERROR;
4063             } else {
4064                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4065             }
4066         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4067             ;# Nothing, just editing
4068         } else {
4069             $errormessage = $Lang::tr{'invalid input for authentication method'};
4070             goto VPNCONF_ERROR;
4071         }
4072
4073         # Check if there is no other entry with this common name
4074         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4075             foreach my $key (keys %confighash) {
4076                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4077                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4078                     goto VPNCONF_ERROR;
4079                 }
4080             }
4081         }
4082
4083     # Save the config
4084         my $key = $cgiparams{'KEY'};
4085
4086         if (! $key) {
4087             $key = &General::findhasharraykey (\%confighash);
4088             foreach my $i (0 .. 41) { $confighash{$key}[$i] = "";}
4089         }
4090         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4091         $confighash{$key}[1]            = $cgiparams{'NAME'};
4092         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4093             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4094         }
4095
4096         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4097         if ($cgiparams{'AUTH'} eq 'psk') {
4098             $confighash{$key}[4]        = 'psk';
4099             $confighash{$key}[5]        = $cgiparams{'PSK'};
4100         } else {
4101             $confighash{$key}[4]        = 'cert';
4102         }
4103         if ($cgiparams{'TYPE'} eq 'net') {
4104             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4105             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4106         }
4107         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4108         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4109         if ($cgiparams{'OVPN_MGMT'} eq '') {
4110         $confighash{$key}[22]           = $confighash{$key}[29];
4111         } else {
4112         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4113         }
4114         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4115         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4116         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4117         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4118 # new fields
4119         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4120         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4121         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4122         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4123         $confighash{$key}[31]           = $cgiparams{'MTU'};
4124         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4125         $name=$cgiparams{'CHECK1'};
4126         $confighash{$key}[33]           = $cgiparams{$name};
4127         $confighash{$key}[34]           = $cgiparams{'RG'};
4128         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4129         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4130         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4131         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
4132         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4133         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4134
4135         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4136
4137         if ($cgiparams{'CHECK1'} ){
4138
4139                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4140                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4141                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4142                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4143                         }
4144                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4145                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4146                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4147                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4148                         }else{
4149                                 print CCDRWCONF "#Ip address client and server\n";
4150                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4151                         }
4152                         if ($confighash{$key}[34] eq 'on'){
4153                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4154                                 print CCDRWCONF "push redirect-gateway\n";
4155                         }
4156                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4157                         if ($cgiparams{'IR'} ne ''){
4158                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4159                                 foreach my $key (keys %ccdroutehash){
4160                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4161                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4162                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4163                                                         print CCDRWCONF "iroute $a $b\n";
4164                                                 }
4165                                         }
4166                                 }
4167                         }
4168                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4169                         if ($cgiparams{'IFROUTE'} ne ''){
4170                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4171                                 foreach my $key (keys %ccdroute2hash){
4172                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4173                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4174                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4175                                                                 my %blue=();
4176                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4177                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4178                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4179                                                                 my %orange=();
4180                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4181                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4182                                                         }else{
4183                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4184                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4185                                                         }
4186                                                 }
4187                                         }
4188                                 }
4189                         }
4190                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4191                         if($cgiparams{'CCD_DNS1'} ne ''){
4192                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4193                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4194                         }
4195                         if($cgiparams{'CCD_DNS2'} ne ''){
4196                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4197                         }
4198                         if($cgiparams{'CCD_WINS'} ne ''){
4199                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4200                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4201                         }
4202                         close CCDRWCONF;
4203         }
4204
4205 ###
4206 # m.a.d n2n begin
4207 ###
4208
4209         if ($cgiparams{'TYPE'} eq 'net') {
4210
4211         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4212   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4213
4214   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4215         my $key = $cgiparams{'KEY'};
4216         if (! $key) {
4217             $key = &General::findhasharraykey (\%confighash);
4218             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4219             }
4220   $confighash{$key}[0] = 'on';
4221   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4222
4223   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4224          }
4225   }
4226
4227 ###
4228 # m.a.d n2n end
4229 ###
4230
4231         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4232             $cgiparams{'KEY'} = $key;
4233             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4234         }
4235         goto VPNCONF_END;
4236     } else {
4237         $cgiparams{'ENABLED'} = 'on';
4238 ###
4239 # m.a.d n2n begin
4240 ###
4241         $cgiparams{'MSSFIX'} = 'on';
4242         $cgiparams{'FRAGMENT'} = '1300';
4243         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4244         $cgiparams{'DAUTH'} = 'SHA1';
4245 ###
4246 # m.a.d n2n end
4247 ###
4248         $cgiparams{'SIDE'} = 'left';
4249         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4250             $cgiparams{'AUTH'} = 'psk';
4251         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4252             $cgiparams{'AUTH'} = 'certfile';
4253         } else {
4254             $cgiparams{'AUTH'} = 'certgen';
4255         }
4256         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4257         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4258         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4259         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4260         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4261     }
4262
4263     VPNCONF_ERROR:
4264     $checked{'ENABLED'}{'off'} = '';
4265     $checked{'ENABLED'}{'on'} = '';
4266     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4267     $checked{'ENABLED_BLUE'}{'off'} = '';
4268     $checked{'ENABLED_BLUE'}{'on'} = '';
4269     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4270     $checked{'ENABLED_ORANGE'}{'off'} = '';
4271     $checked{'ENABLED_ORANGE'}{'on'} = '';
4272     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4273
4274
4275     $checked{'EDIT_ADVANCED'}{'off'} = '';
4276     $checked{'EDIT_ADVANCED'}{'on'} = '';
4277     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4278
4279     $selected{'SIDE'}{'server'} = '';
4280     $selected{'SIDE'}{'client'} = '';
4281     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4282
4283     $selected{'PROTOCOL'}{'udp'} = '';
4284     $selected{'PROTOCOL'}{'tcp'} = '';
4285     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4286
4287
4288     $checked{'AUTH'}{'psk'} = '';
4289     $checked{'AUTH'}{'certreq'} = '';
4290     $checked{'AUTH'}{'certgen'} = '';
4291     $checked{'AUTH'}{'certfile'} = '';
4292     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4293
4294     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4295
4296     $checked{'COMPLZO'}{'off'} = '';
4297     $checked{'COMPLZO'}{'on'} = '';
4298     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4299
4300     $checked{'MSSFIX'}{'off'} = '';
4301     $checked{'MSSFIX'}{'on'} = '';
4302     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4303
4304     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4305         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4306     }
4307     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4308
4309     $selected{'DAUTH'}{'whirlpool'} = '';
4310     $selected{'DAUTH'}{'SHA512'} = '';
4311     $selected{'DAUTH'}{'SHA384'} = '';
4312     $selected{'DAUTH'}{'SHA256'} = '';
4313     $selected{'DAUTH'}{'ecdsa-with-SHA1'} = '';
4314     $selected{'DAUTH'}{'SHA1'} = '';
4315     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4316
4317     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4318     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4319     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4320     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4321     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4322     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4323     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4324     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4325     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4326     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4327     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4328     $selected{'DCIPHER'}{'BF-CBC'} = '';
4329     $selected{'DCIPHER'}{'RC2-CBC'} = '';
4330     $selected{'DCIPHER'}{'DES-CBC'} = '';
4331     $selected{'DCIPHER'}{'RC2-64-CBC'} = '';
4332     $selected{'DCIPHER'}{'RC2-40-CBC'} = '';
4333     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4334
4335     if (1) {
4336         &Header::showhttpheaders();
4337         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4338         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4339         if ($errormessage) {
4340             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4341             print "<class name='base'>$errormessage";
4342             print "&nbsp;</class>";
4343             &Header::closebox();
4344         }
4345
4346         if ($warnmessage) {
4347             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4348             print "<class name='base'>$warnmessage";
4349             print "&nbsp;</class>";
4350             &Header::closebox();
4351         }
4352
4353         print "<form method='post' enctype='multipart/form-data'>";
4354         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4355
4356         if ($cgiparams{'KEY'}) {
4357             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4358             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4359         }
4360
4361         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4362         print "<table width='100%'  border='0'>\n";
4363
4364         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4365
4366         if ($cgiparams{'TYPE'} eq 'host') {
4367             if ($cgiparams{'KEY'}) {
4368                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4369             } else {
4370                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4371             }
4372 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4373 #           print "<td><select name='INTERFACE'>";
4374 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4375 #               if ($netsettings{'BLUE_DEV'} ne '') {
4376 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4377 #               }
4378 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4379 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4380 #               print "</select></td></tr>";
4381 #               print <<END;
4382         } else {
4383             print "<input type='hidden' name='INTERFACE' value='red' />";
4384             if ($cgiparams{'KEY'}) {
4385                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4386             } else {
4387                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4388             }
4389
4390             print <<END;
4391                     <td width='25%'>&nbsp;</td>
4392                     <td width='25%'>&nbsp;</td></tr>
4393
4394                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4395                     <td><select name='SIDE'><option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4396                                             <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option></select></td>
4397
4398                     <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4399                     <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td></tr>
4400
4401                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4402                     <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4403
4404                     <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4405                     <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td></tr>
4406
4407                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4408                     <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4409
4410                         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4411                         <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4412
4413                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4414                         <td><select name='PROTOCOL'><option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4415                                                 <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4416
4417                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}): &nbsp;<img src='/blob.gif' /></td>
4418                         <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4419                 </tr>
4420
4421                 <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4422                         <td><select name='DCIPHER'>
4423                                         <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4424                                         <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (196 $Lang::tr{'bit'})</option>
4425                                         <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4426                                         <option value='AES-256-CBC'     $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
4427                                         <option value='AES-192-CBC'     $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4428                                         <option value='AES-128-CBC'     $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4429                                         <option value='DES-EDE3-CBC'    $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4430                                         <option value='DESX-CBC'        $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4431                                         <option value='SEED-CBC'        $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4432                                         <option value='DES-EDE-CBC'     $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4433                                         <option value='BF-CBC'          $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4434                                         <option value='CAST5-CBC'       $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4435                                         <option value='RC2-CBC'         $selected{'DCIPHER'}{'RC2-CBC'}>RC2-CBC (128 $Lang::tr{'bit'})</option>
4436                                         <option value='DES-CBC'         $selected{'DCIPHER'}{'DES-CBC'}>DES-CBC (64 $Lang::tr{'bit'} not recommended)</option>
4437                                         <option value='RC2-64-CBC'      $selected{'DCIPHER'}{'RC2-64-CBC'}>RC2-CBC (64 $Lang::tr{'bit'} not recommended)</option>
4438                                         <option value='RC2-40-CBC'      $selected{'DCIPHER'}{'RC2-40-CBC'}>RC2-CBC (40 $Lang::tr{'bit'} not recommended)</option>
4439                                 </select>
4440                         </td>
4441
4442                         <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4443                         <td><select name='DAUTH'>
4444                                         <option value='whirlpool'       $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4445                                         <option value='SHA512'          $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4446                                         <option value='SHA384'          $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4447                                         <option value='SHA256'          $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4448                                         <option value='ecdsa-with-SHA1' $selected{'DAUTH'}{'ecdsa-with-SHA1'}>ECDSA-SHA1 (160 $Lang::tr{'bit'})</option>
4449                                         <option value='SHA1'            $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'} Default)</option>
4450                                 </select>
4451                         </td>
4452                 </tr>
4453
4454                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4455                         <td> <input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4456                         <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4457
4458                 <tr><td class='boldbase' nowrap='nowrap'>fragment: &nbsp;<img src='/blob.gif' /></td>
4459                         <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4460                         <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4461
4462                 <tr><td class='boldbase' nowrap='nowrap'>mssfix: &nbsp;<img src='/blob.gif' /></td>
4463                         <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4464                         <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4465
4466         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4467                         <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4468                 </tr>
4469
4470                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}:</td>
4471                         <td colspan='3'>
4472                                 <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4473                                 <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4474                                 <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4475                                 <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4476                         </td>
4477                 </tr>
4478
4479 END
4480 ;
4481         }
4482 #jumper
4483         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4484         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4485
4486         if ($cgiparams{'TYPE'} eq 'host') {
4487       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4488     }
4489
4490                 print"</tr></table><br><br>";
4491 #A.Marx CCD new client
4492 if ($cgiparams{'TYPE'} eq 'host') {
4493             print "<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td colspan='3'><hr><br><b>$Lang::tr{'ccd choose net'}</td></tr><tr><td height='20' colspan='3'></td></tr>";
4494             my %vpnnet=();
4495             my $vpnip;
4496             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4497             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4498             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4499             my @ccdconf=();
4500                 my $count=0;
4501                 my $checked;
4502                 $checked{'check1'}{'off'} = '';
4503             $checked{'check1'}{'on'} = '';
4504             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4505             print"<tr><td align='center' width='1%' valign='top'><input type='radio' name='CHECK1' value='dynamic' checked /></td><td align='left' valign='top' width='35%'>$Lang::tr{'ccd dynrange'} ($vpnip)</td><td width='30%'>";
4506             print"</td></tr></table><br><br>";
4507                 my $name=$cgiparams{'CHECK1'};
4508                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4509
4510         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4511                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$Lang::tr{'ccd name'}</td><td width='15%' class='boldbase' align='center'><b>$Lang::tr{'network'}</td><td class='boldbase' align='center' width='18%'><b>$Lang::tr{'ccd clientip'}</td></tr>";
4512                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4513                         $count++;
4514                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4515                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4516                         print"<td align='center' width='1%'><input type='radio' name='CHECK1' value='$ccdconf[0]' $checked{'check1'}{$ccdconf[0]}/></td><td>$ccdconf[0]</td><td width='40%' align='center'>$ccdconf[1]</td><td align='left' width='10%'>";
4517                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4518                         print"</td></tr>";
4519                 }
4520                 print "</table><br><br><hr><br><br>";
4521         }
4522 }
4523 # ccd end
4524         &Header::closebox();
4525         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4526
4527                 } elsif (! $cgiparams{'KEY'}) {
4528
4529
4530             my $disabled='';
4531             my $cakeydisabled='';
4532             my $cacrtdisabled='';
4533             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4534             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4535
4536             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4537
4538
4539  if ($cgiparams{'TYPE'} eq 'host') {
4540
4541     print <<END;
4542             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4543
4544             <tr><td><input type='radio' name='AUTH' value='certreq' $checked{'AUTH'}{'certreq'} $cakeydisabled /></td><td class='base'>$Lang::tr{'upload a certificate request'}</td><td class='base' rowspan='2'><input type='file' name='FH' size='30' $cacrtdisabled></td></tr>
4545             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4546             <tr><td colspan='3'>&nbsp;</td></tr>
4547       <tr><td colspan='3'><hr /></td></tr>
4548       <tr><td colspan='3'>&nbsp;</td></tr>
4549             <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td><td class='base'>$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
4550             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users fullname or system hostname'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' SIZE='32' $cakeydisabled /></td></tr>
4551             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4552             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4553             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4554             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif'></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4555             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4556             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4557 END
4558 ;
4559
4560 ###
4561 # m.a.d net2net
4562 ###
4563
4564 } else {
4565
4566     print <<END;
4567             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4568
4569             <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td><td class='base'>$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
4570             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users fullname or system hostname'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' SIZE='32' $cakeydisabled /></td></tr>
4571             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4572             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4573             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4574             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif'></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4575             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4576             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4577
4578
4579 END
4580 ;
4581
4582 }
4583
4584 ###
4585 # m.a.d net2net
4586 ###
4587
4588             foreach my $country (sort keys %{Countries::countries}) {
4589                 print "<option value='$Countries::countries{$country}'";
4590                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4591                     print " selected='selected'";
4592                 }
4593                 print ">$country</option>";
4594             }
4595 ###
4596 # m.a.d net2net
4597 ###
4598
4599 if ($cgiparams{'TYPE'} eq 'host') {
4600     print <<END;
4601             </select></td></tr>
4602
4603         <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4604         <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4605    <tr><td>&nbsp;</td>
4606                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4607                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4608             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4609                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4610      <tr><td colspan='3'>&nbsp;</td></tr>
4611      <tr><td colspan='3'><hr /></td></tr>
4612      <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4613      </table>
4614 END
4615 }else{
4616     print <<END;
4617             </select></td></tr>
4618    <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4619          <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4620          <tr><td colspan='3'><hr /></td></tr>
4621          <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4622        </table>
4623
4624 END
4625 }
4626
4627 ###
4628 # m.a.d net2net
4629 ###
4630             ;
4631             &Header::closebox();
4632
4633         }
4634
4635 #A.Marx CCD new client
4636 if ($cgiparams{'TYPE'} eq 'host') {
4637             print"<br><br>";
4638             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4639
4640
4641         print <<END;
4642         <table border='0' width='100%'>
4643         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4644         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4645         <tr><td colspan='4'>&nbsp</td></tr>
4646         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4647 END
4648
4649         if ($cgiparams{'IR'} ne ''){
4650                 print $cgiparams{'IR'};
4651         }else{
4652                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4653                 foreach my $key (keys %ccdroutehash) {
4654                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4655                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4656                                                 if ($ccdroutehash{$key}[$i] ne ''){
4657                                                         print $ccdroutehash{$key}[$i]."\n";
4658                                                 }
4659                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4660                                 }
4661                         }
4662                 }
4663         }
4664
4665         print <<END;
4666 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4667         <tr><td colspan='4'><br></td></tr>
4668         <tr><td valign='top' rowspan='3'>$Lang::tr{'ccd iroute2'}</td><td align='left' valign='top' rowspan='3'><select name='IFROUTE' style="width: 205px"; size='6' multiple>
4669 END
4670
4671         my $set=0;
4672         my $selorange=0;
4673         my $selblue=0;
4674         my $selgreen=0;
4675         my $helpblue=0;
4676         my $helporange=0;
4677         my $other=0;
4678         my $none=0;
4679         my @temp=();
4680
4681         our @current = ();
4682         open(FILE, "${General::swroot}/main/routing") ;
4683         @current = <FILE>;
4684         close (FILE);
4685         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4686         #check for "none"
4687         foreach my $key (keys %ccdroute2hash) {
4688                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4689                         if ($ccdroute2hash{$key}[1] eq ''){
4690                                 $none=1;
4691                                 last;
4692                         }
4693                 }
4694         }
4695         if ($none ne '1'){
4696                 print"<option>$Lang::tr{'ccd none'}</option>";
4697         }else{
4698                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4699         }
4700         #check if static routes are defined for client
4701         foreach my $line (@current) {
4702                 chomp($line);
4703                 $line=~s/\s*$//g;                       # remove newline
4704                 @temp=split(/\,/,$line);
4705                 $temp[1] = '' unless defined $temp[1]; # not always populated
4706                 my ($a,$b) = split(/\//,$temp[1]);
4707                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4708                 foreach my $key (keys %ccdroute2hash) {
4709                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4710                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4711                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4712                                                 $set=1;
4713                                         }
4714                                 }
4715                         }
4716                 }
4717                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4718         }
4719         #check if green,blue,orange are defined for client
4720         foreach my $key (keys %ccdroute2hash) {
4721                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4722                         $other=1;
4723                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4724                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4725                                         $selgreen=1;
4726                                 }
4727                                 if (&haveBlueNet()){
4728                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4729                                                 $selblue=1;
4730                                         }
4731                                 }
4732                                 if (&haveOrangeNet()){
4733                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4734                                                 $selorange=1;
4735                                         }
4736                                 }
4737                         }
4738                 }
4739         }
4740         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4741         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4742         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4743
4744         print<<END
4745         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4746         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4747         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4748
4749 END
4750 ;
4751      &Header::closebox();
4752 }
4753         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4754         if ($cgiparams{'KEY'}) {
4755 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4756         }
4757         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4758         &Header::closebigbox();
4759         &Header::closepage();
4760         exit (0);
4761     }
4762     VPNCONF_END:
4763 }
4764
4765 #    SETTINGS_ERROR:
4766 ###
4767 ### Default status page
4768 ###
4769     %cgiparams = ();
4770     %cahash = ();
4771     %confighash = ();
4772     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4773     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4774     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4775
4776     my @status = `/bin/cat /var/log/ovpnserver.log`;
4777
4778     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4779                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4780                     my $ipaddr = <IPADDR>;
4781                     close IPADDR;
4782                     chomp ($ipaddr);
4783                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4784                     if ($cgiparams{'VPN_IP'} eq '') {
4785                                 $cgiparams{'VPN_IP'} = $ipaddr;
4786                     }
4787                 }
4788     }
4789
4790 #default setzen
4791     if ($cgiparams{'DCIPHER'} eq '') {
4792                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
4793     }
4794     if ($cgiparams{'DDEST_PORT'} eq '') {
4795                 $cgiparams{'DDEST_PORT'} =  '1194';
4796     }
4797     if ($cgiparams{'DMTU'} eq '') {
4798                 $cgiparams{'DMTU'} =  '1400';
4799     }
4800     if ($cgiparams{'MSSFIX'} eq '') {
4801                 $cgiparams{'MSSFIX'} = 'off';
4802     }
4803         if ($cgiparams{'DAUTH'} eq '') {
4804                 $cgiparams{'DAUTH'} = 'SHA1';
4805     }
4806     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4807                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4808     }
4809     $checked{'ENABLED'}{'off'} = '';
4810     $checked{'ENABLED'}{'on'} = '';
4811     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4812     $checked{'ENABLED_BLUE'}{'off'} = '';
4813     $checked{'ENABLED_BLUE'}{'on'} = '';
4814     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4815     $checked{'ENABLED_ORANGE'}{'off'} = '';
4816     $checked{'ENABLED_ORANGE'}{'on'} = '';
4817     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4818     $selected{'DDEVICE'}{'tun'} = '';
4819     $selected{'DDEVICE'}{'tap'} = '';
4820     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4821
4822     $selected{'DPROTOCOL'}{'udp'} = '';
4823     $selected{'DPROTOCOL'}{'tcp'} = '';
4824     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4825
4826     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4827     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4828     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4829     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4830     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4831     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4832     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4833     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4834     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4835     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4836     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4837     $selected{'DCIPHER'}{'BF-CBC'} = '';
4838     $selected{'DCIPHER'}{'RC2-CBC'} = '';
4839     $selected{'DCIPHER'}{'DES-CBC'} = '';
4840     $selected{'DCIPHER'}{'RC2-64-CBC'} = '';
4841     $selected{'DCIPHER'}{'RC2-40-CBC'} = '';
4842     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4843
4844     $selected{'DAUTH'}{'whirlpool'} = '';
4845     $selected{'DAUTH'}{'SHA512'} = '';
4846     $selected{'DAUTH'}{'SHA384'} = '';
4847     $selected{'DAUTH'}{'SHA256'} = '';
4848     $selected{'DAUTH'}{'ecdsa-with-SHA1'} = '';
4849     $selected{'DAUTH'}{'SHA1'} = '';
4850     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4851
4852     $checked{'DCOMPLZO'}{'off'} = '';
4853     $checked{'DCOMPLZO'}{'on'} = '';
4854     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4855
4856 # m.a.d
4857     $checked{'MSSFIX'}{'off'} = '';
4858     $checked{'MSSFIX'}{'on'} = '';
4859     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4860 #new settings
4861     &Header::showhttpheaders();
4862     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4863     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4864
4865     if ($errormessage) {
4866         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4867         print "<class name='base'>$errormessage\n";
4868         print "&nbsp;</class>\n";
4869         &Header::closebox();
4870     }
4871
4872     if ($warnmessage) {
4873         &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
4874         print "$warnmessage<br>";
4875         print "$Lang::tr{'fwdfw warn1'}<br>";
4876         &Header::closebox();
4877         print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
4878         &Header::closepage();
4879         exit 0;
4880     }
4881
4882     my $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'stopped'}</font></b></td></tr></table>";
4883     my $srunning = "no";
4884     my $activeonrun = "";
4885     if ( -e "/var/run/openvpn.pid"){
4886         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
4887         $srunning ="yes";
4888         $activeonrun = "";
4889     } else {
4890         $activeonrun = "disabled='disabled'";
4891     }
4892     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
4893         print <<END;
4894     <table width='100%' border='0'>
4895     <form method='post'>
4896     <td width='25%'>&nbsp;</td>
4897     <td width='25%'>&nbsp;</td>
4898     <td width='25%'>&nbsp;</td></tr>
4899     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
4900     <td align='left'>$sactive</td>
4901     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
4902     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
4903 END
4904 ;
4905     if (&haveBlueNet()) {
4906         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
4907         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
4908     }
4909     if (&haveOrangeNet()) {
4910         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
4911         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
4912     }
4913     print <<END;
4914     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
4915         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
4916     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
4917         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
4918                                 <!-- this is still not working
4919                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
4920     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4921         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
4922                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
4923         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4924         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
4925     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
4926         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}'size='5' /></td>
4927                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
4928                 <td><select name='DCIPHER'>
4929                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4930                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (196 $Lang::tr{'bit'})</option>
4931                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4932                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
4933                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4934                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4935                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4936                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4937                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4938                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4939                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4940                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4941                                 <option value='RC2-CBC' $selected{'DCIPHER'}{'RC2-CBC'}>RC2-CBC (128 $Lang::tr{'bit'})</option>
4942                                 <option value='DES-CBC' $selected{'DCIPHER'}{'DES-CBC'}>DES-CBC (64 $Lang::tr{'bit'} not recommended)</option>
4943                                 <option value='RC2-64-CBC' $selected{'DCIPHER'}{'RC2-64-CBC'}>RC2-CBC (64 $Lang::tr{'bit'} not recommended)</option>
4944                                 <option value='RC2-40-CBC' $selected{'DCIPHER'}{'RC2-40-CBC'}>RC2-CBC (40 $Lang::tr{'bit'} not recommended)</option>
4945                         </select>
4946                 </td>
4947     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4948         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
4949         </tr>
4950     <tr><td colspan='4'><br><br></td></tr>
4951 END
4952 ;
4953
4954     if ( $srunning eq "yes" ) {
4955         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
4956         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4957         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4958         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
4959     } else{
4960         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4961         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4962         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4963         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
4964              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
4965              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
4966              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
4967             (( $cgiparams{'ENABLED'} eq 'on') ||
4968             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
4969             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
4970             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
4971         } else {
4972             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
4973         }
4974     }
4975     print "</form></table>";
4976     &Header::closebox();
4977
4978     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
4979 ###
4980 # m.a.d net2net
4981 #<td width='25%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b><br /><img src='/images/null.gif' width='125' height='1' border='0' alt='L2089' /></td>
4982 ###
4983
4984     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
4985     print <<END;
4986
4987
4988     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
4989 <tr>
4990     <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
4991     <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
4992     <th width='22%' class='boldbase' align='center'><b>$Lang::tr{'network'}</b></th>
4993     <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
4994     <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
4995     <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
4996 </tr>
4997 END
4998         ;
4999         my $id = 0;
5000         my $gif;
5001         my $col1="";
5002         foreach my $key (sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5003         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5004         if ($id % 2) {
5005                 print "<tr>";
5006                 $col="bgcolor='$color{'color20'}'";
5007         } else {
5008                 print "<tr>";
5009                 $col="bgcolor='$color{'color22'}'";
5010         }
5011         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5012         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5013         #if ($confighash{$key}[4] eq 'cert') {
5014             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5015         #} else {
5016             #print "<td align='left'>&nbsp;</td>";
5017         #}
5018         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5019         $cavalid    =~ /Not After : (.*)[\n]/;
5020         $cavalid    = $1;
5021         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]="net-2-net";}
5022         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'host' ){$confighash{$key}[32]="dynamic";}
5023         print "<td align='center' $col>$confighash{$key}[32]</td>";
5024         print "<td align='center' $col>$confighash{$key}[25]</td>";
5025         $col1="bgcolor='${Header::colourred}'";
5026         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5027
5028         if ($confighash{$key}[0] eq 'off') {
5029                 $col1="bgcolor='${Header::colourblue}'";
5030                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5031         } else {
5032
5033 ###
5034 # m.a.d net2net
5035 ###
5036
5037        if ($confighash{$key}[3] eq 'net') {
5038
5039         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5040           my @output = "";
5041           my @tustate = "";
5042           my $tport = $confighash{$key}[22];
5043           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5044           if ($tport ne '') {
5045           $tnet->open('127.0.0.1');
5046           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5047           @tustate = split(/\,/, $output[1]);
5048 ###
5049 #CONNECTING    -- OpenVPN's initial state.
5050 #WAIT          -- (Client only) Waiting for initial response from server.
5051 #AUTH          -- (Client only) Authenticating with server.
5052 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5053 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5054 #ADD_ROUTES    -- Adding routes to system.
5055 #CONNECTED     -- Initialization Sequence Completed.
5056 #RECONNECTING  -- A restart has occurred.
5057 #EXITING       -- A graceful exit is in progress.
5058 ####
5059
5060                 if ($tustate[1] eq 'CONNECTED') {
5061                         $col1="bgcolor='${Header::colourgreen}'";
5062                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5063                 }else {
5064                         $col1="bgcolor='${Header::colourred}'";
5065                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5066                 }
5067            }
5068            }
5069         }else {
5070
5071                                 my $cn;
5072                                 my @match = ();
5073                 foreach my $line (@status) {
5074                         chomp($line);
5075                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5076                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5077                                 if ($match[1] ne "Common Name") {
5078                                         $cn = $match[1];
5079                                 }
5080                                 $cn =~ s/[_]/ /g;
5081                                 if ($cn eq "$confighash{$key}[2]") {
5082                                         $col1="bgcolor='${Header::colourgreen}'";
5083                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5084                                 }
5085                         }
5086                 }
5087         }
5088 }
5089
5090
5091     print <<END;
5092         <td align='center' $col1>$active</td>
5093
5094         <form method='post' name='frm${key}a'><td align='center' $col>
5095             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5096             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5097             <input type='hidden' name='KEY' value='$key' />
5098         </td></form>
5099 END
5100         ;
5101         if ($confighash{$key}[4] eq 'cert') {
5102             print <<END;
5103             <form method='post' name='frm${key}b'><td align='center' $col>
5104                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5105                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5106                 <input type='hidden' name='KEY' value='$key' />
5107             </td></form>
5108 END
5109         ; } else {
5110             print "<td>&nbsp;</td>";
5111         }
5112         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5113             print <<END;
5114             <form method='post' name='frm${key}c'><td align='center' $col>
5115                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5116                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5117                 <input type='hidden' name='KEY' value='$key' />
5118             </td></form>
5119 END
5120         ; } elsif ($confighash{$key}[4] eq 'cert') {
5121             print <<END;
5122             <form method='post' name='frm${key}c'><td align='center' $col>
5123                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5124                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5125                 <input type='hidden' name='KEY' value='$key' />
5126             </td></form>
5127 END
5128         ; } else {
5129             print "<td>&nbsp;</td>";
5130         }
5131         print <<END
5132         <form method='post' name='frm${key}d'><td align='center' $col>
5133             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5134             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5135             <input type='hidden' name='KEY' value='$key' />
5136         </td></form>
5137
5138         <form method='post' name='frm${key}e'><td align='center' $col>
5139             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5140             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5141             <input type='hidden' name='KEY' value='$key' />
5142         </td></form>
5143         <form method='post' name='frm${key}f'><td align='center' $col>
5144             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5145             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5146             <input type='hidden' name='KEY' value='$key' />
5147         </td></form>
5148         </tr>
5149 END
5150         ;
5151         $id++;
5152     }
5153     ;
5154
5155     # If the config file contains entries, print Key to action icons
5156     if ( $id ) {
5157     print <<END;
5158     <table border='0'>
5159     <tr>
5160                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5161                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5162                 <td class='base'>$Lang::tr{'click to disable'}</td>
5163                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5164                 <td class='base'>$Lang::tr{'show certificate'}</td>
5165                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5166                 <td class='base'>$Lang::tr{'edit'}</td>
5167                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5168                 <td class='base'>$Lang::tr{'remove'}</td>
5169     </tr>
5170     <tr>
5171                 <td>&nbsp; </td>
5172                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5173                 <td class='base'>$Lang::tr{'click to enable'}</td>
5174                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5175                 <td class='base'>$Lang::tr{'download certificate'}</td>
5176                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5177                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5178                 </tr>
5179     </table><br>
5180 END
5181     ;
5182     }
5183
5184     print <<END;
5185     <table width='100%'>
5186     <form method='post'>
5187     <tr><td align='right'>
5188                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5189                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5190         </tr>
5191     </form>
5192     </table>
5193 END
5194     ;
5195         &Header::closebox();
5196         }
5197     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5198     print <<END;
5199     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5200     <tr>
5201                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5202                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5203                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5204     </tr>
5205 END
5206     ;
5207     my $col1="bgcolor='$color{'color22'}'";
5208         my $col2="bgcolor='$color{'color20'}'";
5209     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5210                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5211                 $casubject    =~ /Subject: (.*)[\n]/;
5212                 $casubject    = $1;
5213                 $casubject    =~ s+/Email+, E+;
5214                 $casubject    =~ s/ ST=/ S=/;
5215                 print <<END;
5216                 <tr>
5217                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5218                         <td class='base' $col1>$casubject</td>
5219                 <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5220                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5221                         <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show root certificate'}' title='$Lang::tr{'show root certificate'}' width='20' height='20' border='0' />
5222                 </td></form>
5223                 <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5224                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5225                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5226                 </td></form>
5227                 <td width='4%' $col1>&nbsp;</td></tr>
5228 END
5229                 ;
5230     } else {
5231                 # display rootcert generation buttons
5232                 print <<END;
5233                 <tr>
5234                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5235                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5236                         <td colspan='3' $col1>&nbsp;</td></tr>
5237 END
5238                 ;
5239     }
5240
5241     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5242                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5243                 $hostsubject    =~ /Subject: (.*)[\n]/;
5244                 $hostsubject    = $1;
5245                 $hostsubject    =~ s+/Email+, E+;
5246                 $hostsubject    =~ s/ ST=/ S=/;
5247
5248                 print <<END;
5249                 <tr>
5250                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5251                         <td class='base' $col2>$hostsubject</td>
5252                 <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5253                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5254                         <input type='image' name='$Lang::tr{'show host certificate'}' src='/images/info.gif' alt='$Lang::tr{'show host certificate'}' title='$Lang::tr{'show host certificate'}' width='20' height='20' border='0' />
5255                 </td></form>
5256                 <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5257                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5258                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5259                 </td></form>
5260                 <td width='4%' $col2>&nbsp;</td></tr>
5261 END
5262                 ;
5263     } else {
5264                 # Nothing
5265                 print <<END;
5266                 <tr>
5267                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5268                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5269                 </td><td colspan='3' $col2>&nbsp;</td></tr>
5270 END
5271                 ;
5272     }
5273
5274     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5275         print "<tr><td colspan='5' align='center'><form method='post'>";
5276                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5277         print "</form></td></tr>\n";
5278     }
5279
5280     if (keys %cahash > 0) {
5281                 foreach my $key (keys %cahash) {
5282                         if (($key + 1) % 2) {
5283                                 print "<tr bgcolor='$color{'color20'}'>\n";
5284                         } else {
5285                                 print "<tr bgcolor='$color{'color22'}'>\n";
5286                         }
5287                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5288                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5289                         print <<END;
5290                         <form method='post' name='cafrm${key}a'><td align='center'>
5291                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5292                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5293                                 <input type='hidden' name='KEY' value='$key' />
5294                         </td></form>
5295                         <form method='post' name='cafrm${key}b'><td align='center'>
5296                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5297                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5298                                 <input type='hidden' name='KEY' value='$key' />
5299                         </td></form>
5300                         <form method='post' name='cafrm${key}c'><td align='center'>
5301                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5302                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5303                                 <input type='hidden' name='KEY' value='$key' />
5304                         </td></form></tr>
5305 END
5306                         ;
5307                 }
5308     }
5309
5310     print "</table>";
5311
5312     # If the file contains entries, print Key to action icons
5313     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5314                 print <<END;
5315                 <table>
5316                 <tr>
5317                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5318                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5319                         <td class='base'>$Lang::tr{'show certificate'}</td>
5320                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5321                         <td class='base'>$Lang::tr{'download certificate'}</td>
5322                 </tr>
5323                 </table>
5324 END
5325                 ;
5326     }
5327
5328         print <<END
5329         <hr size='1'>
5330         <form method='post' enctype='multipart/form-data'>
5331         <table width='100%' border='0'cellspacing='1' cellpadding='0'>
5332         <tr>
5333                 <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
5334                 <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'/></td>
5335                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5336                 <td nowrap='nowrap' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
5337         </tr>
5338
5339         <tr>
5340                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh name'}:</td>
5341                 <td nowrap='nowrap'><input type='text' name='DH_NAME' value='$cgiparams{'DH_NAME'}' size='15' align='left'/></td>
5342                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5343                 <td nowrap='nowrap' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}' /></td>
5344         </tr>
5345         <tr><td colspan='4'><br></td></tr>
5346         <tr>
5347                 <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5348                 <td colspan='4' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'show dh'}' /></td>
5349         </tr>
5350
5351         <tr align='right'>
5352                 <td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5353         </tr>
5354         </table>
5355 END
5356         ;
5357
5358     if ( $srunning eq "yes" ) {
5359                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5360     } else {
5361                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5362     }
5363         &Header::closebox();
5364 END
5365         ;
5366
5367 &Header::closepage();
5368