html/cgi-bin/ovpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2014  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 77
  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 my $local_serverconf = "${General::swroot}/ovpn/scripts/server.conf.local";
  74 my $local_clientconf = "${General::swroot}/ovpn/scripts/client.conf.local";
  75
  76 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  77 $cgiparams{'ENABLED'} = 'off';
  78 $cgiparams{'ENABLED_BLUE'} = 'off';
  79 $cgiparams{'ENABLED_ORANGE'} = 'off';
  80 $cgiparams{'EDIT_ADVANCED'} = 'off';
  81 $cgiparams{'NAT'} = 'off';
  82 $cgiparams{'COMPRESSION'} = 'off';
  83 $cgiparams{'ONLY_PROPOSED'} = 'off';
  84 $cgiparams{'ACTION'} = '';
  85 $cgiparams{'CA_NAME'} = '';
  86 $cgiparams{'DH_NAME'} = 'dh1024.pem';
  87 $cgiparams{'DHLENGHT'} = '';
  88 $cgiparams{'DHCP_DOMAIN'} = '';
  89 $cgiparams{'DHCP_DNS'} = '';
  90 $cgiparams{'DHCP_WINS'} = '';
  91 $cgiparams{'ROUTES_PUSH'} = '';
  92 $cgiparams{'DCOMPLZO'} = 'off';
  93 $cgiparams{'MSSFIX'} = '';
  94 $cgiparams{'number'} = '';
  95 $cgiparams{'DCIPHER'} = '';
  96 $cgiparams{'DAUTH'} = '';
  97 $cgiparams{'TLSAUTH'} = '';
  98 $routes_push_file = "${General::swroot}/ovpn/routes_push";
  99
 100 # Add CCD files if not already presant
 101 unless (-e $routes_push_file) {
 102         open(RPF, ">$routes_push_file");
 103         close(RPF);
 104 }
 105 unless (-e "${General::swroot}/ovpn/ccd.conf") {
 106         open(CCDC, ">${General::swroot}/ovpn/ccd.conf");
 107         close (CCDC);
 108 }
 109 unless (-e "${General::swroot}/ovpn/ccdroute") {
 110         open(CCDR, ">${General::swroot}/ovpn/ccdroute");
 111         close (CCDR);
 112 }
 113 unless (-e "${General::swroot}/ovpn/ccdroute2") {
 114         open(CCDRT, ">${General::swroot}/ovpn/ccdroute2");
 115         close (CCDRT);
 116 }
 117 # Add additional configs if not already presant
 118 unless (-e "$local_serverconf") {
 119         open(LSC, ">$local_serverconf");
 120        close (LSC);
 121 }
 122 unless (-e "$local_clientconf") {
 123        open(LCC, ">$local_clientconf");
 124        close (LCC);
 125 }
 126
 127 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 128
 129 # prepare openvpn config file
 130 ###
 131 ### Useful functions
 132 ###
 133 sub haveOrangeNet
 134 {
 135         if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
 136         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 137         return 0;
 138 }
 139
 140 sub haveBlueNet
 141 {
 142         if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
 143         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 144         return 0;
 145 }
 146
 147 sub sizeformat{
 148     my $bytesize = shift;
 149     my $i = 0;
 150
 151     while(abs($bytesize) >= 1024){
 152         $bytesize=$bytesize/1024;
 153         $i++;
 154         last if($i==6);
 155     }
 156
 157     my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
 158     my $newsize=(int($bytesize*100 +0.5))/100;
 159     return("$newsize $units[$i]");
 160 }
 161
 162 sub cleanssldatabase
 163 {
 164     if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
 165         print FILE "01";
 166         close FILE;
 167     }
 168     if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
 169         print FILE "";
 170         close FILE;
 171     }
 172     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 173     unlink ("${General::swroot}/ovpn/certs/serial.old");
 174     unlink ("${General::swroot}/ovpn/certs/01.pem");
 175 }
 176
 177 sub newcleanssldatabase
 178 {
 179     if (! -s "${General::swroot}/ovpn/certs/serial" )  {
 180         open(FILE, ">${General::swroot}(ovpn/certs/serial");
 181         print FILE "01";
 182         close FILE;
 183     }
 184     if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
 185         system ("touch ${General::swroot}/ovpn/certs/index.txt");
 186     }
 187     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 188     unlink ("${General::swroot}/ovpn/certs/serial.old");
 189 }
 190
 191 sub deletebackupcert
 192 {
 193         if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
 194                 my $hexvalue = <FILE>;
 195                 chomp $hexvalue;
 196                 close FILE;
 197                 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
 198         }
 199 }
 200
 201 sub writeserverconf {
 202     my %sovpnsettings = ();
 203     my @temp = ();
 204     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 205     &read_routepushfile;
 206
 207     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 208     flock CONF, 2;
 209     print CONF "#OpenVPN Server conf\n";
 210     print CONF "\n";
 211     print CONF "daemon openvpnserver\n";
 212     print CONF "writepid /var/run/openvpn.pid\n";
 213     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 214     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 215     print CONF "dev tun\n";
 216     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 217     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 218     print CONF "script-security 3\n";
 219     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 220     print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
 221     print CONF "tls-server\n";
 222     print CONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 223     print CONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 224     print CONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 225     print CONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 226     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 227     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 228     #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 229
 230     # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
 231     # If we doesn't use one of them, we can use the configured mtu value.
 232     if ($sovpnsettings{'MSSFIX'} eq 'on')
 233         { print CONF "tun-mtu 1500\n"; }
 234     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 235         { print CONF "tun-mtu 1500\n"; }
 236     else
 237         { print CONF "tun-mtu $sovpnsettings{'DMTU'}\n"; }
 238
 239     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 240                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 241                 foreach (@temp)
 242                 {
 243                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 244                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 245                 }
 246         }
 247 # a.marx ccd
 248         my %ccdconfhash=();
 249         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 250         foreach my $key (keys %ccdconfhash) {
 251                 my $a=$ccdconfhash{$key}[1];
 252                 my ($b,$c) = split (/\//, $a);
 253                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 254         }
 255         my %ccdroutehash=();
 256         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 257         foreach my $key (keys %ccdroutehash) {
 258                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 259                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 260                         print CONF "route $a $b\n";
 261                 }
 262         }
 263 # ccd end
 264
 265         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 266         print CONF "client-to-client\n";
 267     }
 268     if ($sovpnsettings{MSSFIX} eq 'on') {
 269                 print CONF "mssfix\n";
 270     }
 271     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 272                 print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 273     }
 274
 275     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 276         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 277     }
 278     print CONF "status-version 1\n";
 279     print CONF "status /var/run/ovpnserver.log 30\n";
 280     print CONF "ncp-disable\n";
 281     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 282     if ($sovpnsettings{'DAUTH'} eq '') {
 283         print CONF "";
 284     } else {
 285         print CONF "auth $sovpnsettings{'DAUTH'}\n";
 286     }
 287     if ($sovpnsettings{'TLSAUTH'} eq 'on') {
 288         print CONF "tls-auth ${General::swroot}/ovpn/certs/ta.key\n";
 289     }
 290     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 291         print CONF "comp-lzo\n";
 292     }
 293     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 294         print CONF "push \"redirect-gateway def1\"\n";
 295     }
 296     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 297         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 298     }
 299
 300     if ($sovpnsettings{DHCP_DNS} ne '') {
 301         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 302     }
 303
 304     if ($sovpnsettings{DHCP_WINS} ne '') {
 305         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 306     }
 307
 308     if ($sovpnsettings{DHCP_WINS} eq '') {
 309         print CONF "max-clients 100\n";
 310     }
 311     if ($sovpnsettings{DHCP_WINS} ne '') {
 312         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 313     }
 314     print CONF "tls-verify /usr/lib/openvpn/verify\n";
 315     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 316     print CONF "user nobody\n";
 317     print CONF "group nobody\n";
 318     print CONF "persist-key\n";
 319     print CONF "persist-tun\n";
 320         if ($sovpnsettings{LOG_VERB} ne '') {
 321                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 322         } else {
 323                 print CONF "verb 3\n";
 324         }
 325     # Print server.conf.local if entries exist to server.conf
 326     if ( !-z $local_serverconf  && $sovpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
 327        open (LSC, "$local_serverconf");
 328                print CONF "\n#---------------------------\n";
 329                print CONF "# Start of custom directives\n";
 330                print CONF "# from server.conf.local\n";
 331                print CONF "#---------------------------\n\n";
 332        while (<LSC>) {
 333                print CONF $_;
 334        }
 335                print CONF "\n#-----------------------------\n";
 336                print CONF "# End of custom directives\n";
 337                print CONF "#-----------------------------\n";
 338        close (LSC);
 339     }
 340     print CONF "\n";
 341
 342     close(CONF);
 343 }
 344
 345 sub emptyserverlog{
 346     if (open(FILE, ">/var/run/ovpnserver.log")) {
 347         flock FILE, 2;
 348         print FILE "";
 349         close FILE;
 350     }
 351
 352 }
 353
 354 sub delccdnet
 355 {
 356         my %ccdconfhash = ();
 357         my %ccdhash = ();
 358         my $ccdnetname=$_[0];
 359         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 360                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 361                 foreach my $key (keys %ccdhash) {
 362                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 363                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 364                                 return;
 365                         }
 366                 }
 367         }
 368         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 369         foreach my $key (keys %ccdconfhash) {
 370                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 371                                 delete $ccdconfhash{$key};
 372                         }
 373         }
 374         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 375
 376         &writeserverconf;
 377         return 0;
 378 }
 379
 380 sub addccdnet
 381 {
 382         my %ccdconfhash=();
 383         my @ccdconf=();
 384         my $ccdname=$_[0];
 385         my $ccdnet=$_[1];
 386         my $subcidr;
 387         my @ip2=();
 388         my $checkup;
 389         my $ccdip;
 390         my $baseaddress;
 391
 392
 393         #check name
 394         if ($ccdname eq '')
 395         {
 396                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 397                 return
 398         }
 399
 400         if(!&General::validhostname($ccdname))
 401         {
 402                 $errormessage=$Lang::tr{'ccd err invalidname'};
 403                 return;
 404         }
 405
 406         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 407         $subcidr=&General::iporsubtocidr($subcidr);
 408         #check subnet
 409         if ($subcidr > 30)
 410         {
 411                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 412                 return;
 413         }
 414         #check ip
 415         if (!&General::validipandmask($ccdnet)){
 416                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 417                 return;
 418         }
 419
 420         $errormessage=&General::checksubnets($ccdname,$ccdnet);
 421
 422
 423         if (!$errormessage) {
 424                 my %ccdconfhash=();
 425                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 426                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 427                 my $key = &General::findhasharraykey (\%ccdconfhash);
 428                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 429                 $ccdconfhash{$key}[0] = $ccdname;
 430                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 431                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 432                 &writeserverconf;
 433                 $cgiparams{'ccdname'}='';
 434                 $cgiparams{'ccdsubnet'}='';
 435                 return 1;
 436         }
 437 }
 438
 439 sub modccdnet
 440 {
 441
 442         my $newname=$_[0];
 443         my $oldname=$_[1];
 444         my %ccdconfhash=();
 445         my %ccdhash=();
 446         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 447         foreach my $key (keys %ccdconfhash) {
 448                 if ($ccdconfhash{$key}[0] eq $oldname) {
 449                         foreach my $key1 (keys %ccdconfhash) {
 450                                 if ($ccdconfhash{$key1}[0] eq $newname){
 451                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 452                                         return;
 453                                 }else{
 454                                         $ccdconfhash{$key}[0]= $newname;
 455                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 456                                         last;
 457                                 }
 458                         }
 459                 }
 460         }
 461
 462         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 463                 foreach my $key (keys %ccdhash) {
 464                         if ($ccdhash{$key}[32] eq $oldname) {
 465                                 $ccdhash{$key}[32]=$newname;
 466                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 467                                 last;
 468                         }
 469                 }
 470
 471         return 0;
 472 }
 473 sub ccdmaxclients
 474 {
 475         my $ccdnetwork=$_[0];
 476         my @octets=();
 477         my @subnet=();
 478         @octets=split("\/",$ccdnetwork);
 479         @subnet= split /\./, &General::cidrtosub($octets[1]);
 480         my ($a,$b,$c,$d,$e);
 481         $a=256-$subnet[0];
 482         $b=256-$subnet[1];
 483         $c=256-$subnet[2];
 484         $d=256-$subnet[3];
 485         $e=($a*$b*$c*$d)/4;
 486         return $e-1;
 487 }
 488
 489 sub getccdadresses
 490 {
 491         my $ipin=$_[0];
 492         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 493         my $cidr=$_[1];
 494         chomp($cidr);
 495         my $count=$_[2];
 496         my $hasip=$_[3];
 497         chomp($hasip);
 498         my @iprange=();
 499         my %ccdhash=();
 500         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 501         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".($ip4+2);
 502         for (my $i=1;$i<=$count;$i++) {
 503                 my $tmpip=$iprange[$i-1];
 504                 my $stepper=$i*4;
 505                 $iprange[$i]= &General::getnextip($tmpip,4);
 506         }
 507         my $r=0;
 508         foreach my $key (keys %ccdhash) {
 509                 $r=0;
 510                 foreach  my $tmp (@iprange){
 511                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 512                         if ($net eq $tmp) {
 513                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 514                                         splice (@iprange,$r,1);
 515                                 }
 516                         }
 517                         $r++;
 518                 }
 519         }
 520         return @iprange;
 521 }
 522
 523 sub fillselectbox
 524 {
 525         my $boxname=$_[1];
 526         my ($ccdip,$subcidr) = split("/",$_[0]);
 527         my $tz=$_[2];
 528         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 529         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 530         foreach (@allccdips) {
 531                 my $ip=$_."/30";
 532                 chomp($ip);
 533                 print "<option value='$ip' ";
 534                 if ( $ip eq $cgiparams{$boxname} ){
 535                         print"selected";
 536                 }
 537                 print ">$ip</option>";
 538         }
 539         print "</select>";
 540 }
 541
 542 sub hostsinnet
 543 {
 544         my $name=$_[0];
 545         my %ccdhash=();
 546         my $i=0;
 547         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 548         foreach my $key (keys %ccdhash) {
 549                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 550         }
 551         return $i;
 552 }
 553
 554 sub check_routes_push
 555 {
 556                         my $val=$_[0];
 557                         my ($ip,$cidr) = split (/\//, $val);
 558                         ##check for existing routes in routes_push
 559                         if (-e "${General::swroot}/ovpn/routes_push") {
 560                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 561                                 while (<FILE>) {
 562                                         $_=~s/\s*$//g;
 563
 564                                         my ($ip2,$cidr2) = split (/\//,"$_");
 565                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 566
 567                                         if($val eq $val2){
 568                                                 return 0;
 569                                         }
 570                                         #subnetcheck
 571                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 572                                                 return 0;
 573                                         }
 574                                 };
 575                                 close(FILE);
 576                         }
 577         return 1;
 578 }
 579
 580 sub check_ccdroute
 581 {
 582         my %ccdroutehash=();
 583         my $val=$_[0];
 584         my ($ip,$cidr) = split (/\//, $val);
 585         #check for existing routes in ccdroute
 586         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 587         foreach my $key (keys %ccdroutehash) {
 588                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 589                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 590                                 return 0;
 591                         }
 592                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 593                         #subnetcheck
 594                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 595                                 return 0;
 596                         }
 597                 }
 598         }
 599         return 1;
 600 }
 601 sub check_ccdconf
 602 {
 603         my %ccdconfhash=();
 604         my $val=$_[0];
 605         my ($ip,$cidr) = split (/\//, $val);
 606         #check for existing routes in ccdroute
 607         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 608         foreach my $key (keys %ccdconfhash) {
 609                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 610                                 return 0;
 611                         }
 612                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 613                         #subnetcheck
 614                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 615                                 return 0;
 616                         }
 617
 618         }
 619         return 1;
 620 }
 621
 622 ###
 623 # m.a.d net2net
 624 ###
 625
 626 sub validdotmask
 627 {
 628         my $ipdotmask = $_[0];
 629         if (&General::validip($ipdotmask)) { return 0; }
 630         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 631         my $mask = $2;
 632         if (($mask =~ /\./ )) { return 0; }
 633   return 1;
 634 }
 635
 636 # -------------------------------------------------------------------
 637
 638 sub write_routepushfile
 639 {
 640         open(FILE, ">$routes_push_file");
 641         flock(FILE, 2);
 642         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 643                 print FILE $vpnsettings{'ROUTES_PUSH'};
 644         }
 645         close(FILE);
 646 }
 647
 648 sub read_routepushfile
 649 {
 650         if (-e "$routes_push_file") {
 651                 open(FILE,"$routes_push_file");
 652                 delete $vpnsettings{'ROUTES_PUSH'};
 653                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 654                 close(FILE);
 655                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 656
 657         }
 658 }
 659
 660 sub writecollectdconf {
 661         my $vpncollectd;
 662         my %ccdhash=();
 663
 664         open(COLLECTDVPN, ">${General::swroot}/ovpn/collectd.vpn") or die "Unable to open collectd.vpn: $!";
 665         print COLLECTDVPN "Loadplugin openvpn\n";
 666         print COLLECTDVPN "\n";
 667         print COLLECTDVPN "<Plugin openvpn>\n";
 668         print COLLECTDVPN "Statusfile \"/var/run/ovpnserver.log\"\n";
 669
 670         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 671         foreach my $key (keys %ccdhash) {
 672                 if ($ccdhash{$key}[0] eq 'on' && $ccdhash{$key}[3] eq 'net') {
 673                         print COLLECTDVPN "Statusfile \"/var/run/openvpn/$ccdhash{$key}[1]-n2n\"\n";
 674                 }
 675         }
 676
 677         print COLLECTDVPN "</Plugin>\n";
 678         close(COLLECTDVPN);
 679
 680         # Reload collectd afterwards
 681         system("/usr/local/bin/collectdctrl restart &>/dev/null");
 682 }
 683
 684 #hier die refresh page
 685 if ( -e "${General::swroot}/ovpn/gencanow") {
 686     my $refresh = '';
 687     $refresh = "<meta http-equiv='refresh' content='15;' />";
 688     &Header::showhttpheaders();
 689     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 690     &Header::openbigbox('100%', 'center');
 691     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 692     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 693     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 694     &Header::closebox();
 695     &Header::closebigbox();
 696     &Header::closepage();
 697     exit (0);
 698 }
 699 ##hier die refresh page
 700
 701
 702 ###
 703 ### OpenVPN Server Control
 704 ###
 705 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 706     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 707     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 708     #start openvpn server
 709     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 710         &emptyserverlog();
 711         system('/usr/local/bin/openvpnctrl', '-s');
 712     }
 713     #stop openvpn server
 714     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 715         system('/usr/local/bin/openvpnctrl', '-k');
 716         &emptyserverlog();
 717     }
 718 #    #restart openvpn server
 719 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 720 #workarund, till SIGHUP also works when running as nobody
 721 #       system('/usr/local/bin/openvpnctrl', '-r');
 722 #       &emptyserverlog();
 723 #    }
 724 }
 725
 726 ###
 727 ### Save Advanced options
 728 ###
 729
 730 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 731     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 732     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 733     #DAN this value has to leave.
 734 #new settings for daemon
 735     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 736     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 737     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 738     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 739     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 740     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 741     $vpnsettings{'ADDITIONAL_CONFIGS'} = $cgiparams{'ADDITIONAL_CONFIGS'};
 742     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 743     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 744     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 745     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 746     $vpnsettings{'DAUTH'} = $cgiparams{'DAUTH'};
 747     $vpnsettings{'TLSAUTH'} = $cgiparams{'TLSAUTH'};
 748     my @temp=();
 749
 750     if ($cgiparams{'FRAGMENT'} eq '') {
 751         delete $vpnsettings{'FRAGMENT'};
 752     } else {
 753         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 754             $errormessage = "Incorrect value, please insert only numbers.";
 755         goto ADV_ERROR;
 756                 } else {
 757                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 758         }
 759     }
 760
 761     if ($cgiparams{'MSSFIX'} ne 'on') {
 762         delete $vpnsettings{'MSSFIX'};
 763     } else {
 764         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 765     }
 766
 767     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 768         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 769                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 770         goto ADV_ERROR;
 771         }
 772     }
 773     if ($cgiparams{'DHCP_DNS'} ne ''){
 774         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 775                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 776         goto ADV_ERROR;
 777         }
 778     }
 779     if ($cgiparams{'DHCP_WINS'} ne ''){
 780         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 781                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 782                 goto ADV_ERROR;
 783         }
 784     }
 785     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 786         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 787         undef $vpnsettings{'ROUTES_PUSH'};
 788
 789         foreach my $tmpip (@temp)
 790         {
 791                 s/^\s+//g; s/\s+$//g;
 792
 793                 if ($tmpip)
 794                 {
 795                         $tmpip=~s/\s*$//g;
 796                         unless (&General::validipandmask($tmpip)) {
 797                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 798                                 goto ADV_ERROR;
 799                         }
 800                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 801
 802                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 803                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 804                                 goto ADV_ERROR;
 805                         }
 806 # a.marx ccd
 807                         my %ccdroutehash=();
 808                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 809                         foreach my $key (keys %ccdroutehash) {
 810                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 811                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 812                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 813                                                 goto ADV_ERROR;
 814                                         }
 815                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 816                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 817                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 818                                                 goto ADV_ERROR;
 819                                         }
 820                                 }
 821                         }
 822
 823 # ccd end
 824
 825                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 826                 }
 827         }
 828     &write_routepushfile;
 829         undef $vpnsettings{'ROUTES_PUSH'};
 830     }
 831         else {
 832         undef $vpnsettings{'ROUTES_PUSH'};
 833         &write_routepushfile;
 834     }
 835     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 836         $errormessage = $Lang::tr{'invalid input for max clients'};
 837         goto ADV_ERROR;
 838     }
 839     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 840         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 841             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 842         goto ADV_ERROR;
 843         }
 844     }
 845     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 846         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 847             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 848         goto ADV_ERROR;
 849         }
 850     }
 851     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 852         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 853         goto ADV_ERROR;
 854     }
 855     # Create ta.key for tls-auth if not presant
 856     if ($cgiparams{'TLSAUTH'} eq 'on') {
 857         if ( ! -e "${General::swroot}/ovpn/certs/ta.key") {
 858                 system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
 859                 if ($?) {
 860                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
 861         goto ADV_ERROR;
 862                 }
 863         }
 864     }
 865
 866     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 867     &writeserverconf();#hier ok
 868 }
 869
 870 ###
 871 # m.a.d net2net
 872 ###
 873
 874 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 875 {
 876
 877 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 878 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 879 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 880 my $tunmtu =  '';
 881
 882 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 883 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 884
 885   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 886
 887   flock SERVERCONF, 2;
 888   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 889   print SERVERCONF "\n";
 890   print SERVERCONF "# User Security\n";
 891   print SERVERCONF "user nobody\n";
 892   print SERVERCONF "group nobody\n";
 893   print SERVERCONF "persist-tun\n";
 894   print SERVERCONF "persist-key\n";
 895   print SERVERCONF "script-security 2\n";
 896   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 897
 898   if ($cgiparams{'REMOTE'} ne '') {
 899   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 900   }
 901
 902   print SERVERCONF "float\n";
 903   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 904   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 905   print SERVERCONF "# Client Gateway Network\n";
 906   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 907   print SERVERCONF "up \"/etc/init.d/static-routes start\"\n";
 908   print SERVERCONF "# tun Device\n";
 909   print SERVERCONF "dev tun\n";
 910   print SERVERCONF "#Logfile for statistics\n";
 911   print SERVERCONF "status-version 1\n";
 912   print SERVERCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
 913   print SERVERCONF "# Port and Protokol\n";
 914   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 915
 916   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 917   print SERVERCONF "proto tcp-server\n";
 918   print SERVERCONF "# Packet size\n";
 919   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 920   print SERVERCONF "tun-mtu $tunmtu\n";
 921   }
 922
 923   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 924   print SERVERCONF "proto udp\n";
 925   print SERVERCONF "# Paketsize\n";
 926   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 927   print SERVERCONF "tun-mtu $tunmtu\n";
 928   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 929   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 930   }
 931
 932   print SERVERCONF "# Auth. Server\n";
 933   print SERVERCONF "tls-server\n";
 934   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 935   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 936   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 937   print SERVERCONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 938   print SERVERCONF "# Cipher\n";
 939   print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
 940
 941   # If GCM cipher is used, do not use --auth
 942   if (($cgiparams{'DCIPHER'} eq 'AES-256-GCM') ||
 943       ($cgiparams{'DCIPHER'} eq 'AES-192-GCM') ||
 944       ($cgiparams{'DCIPHER'} eq 'AES-128-GCM')) {
 945     print SERVERCONF unless "# HMAC algorithm\n";
 946     print SERVERCONF unless "auth $cgiparams{'DAUTH'}\n";
 947   } else {
 948     print SERVERCONF "# HMAC algorithm\n";
 949     print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
 950   }
 951
 952   if ($cgiparams{'COMPLZO'} eq 'on') {
 953    print SERVERCONF "# Enable Compression\n";
 954    print SERVERCONF "comp-lzo\n";
 955      }
 956   print SERVERCONF "# Debug Level\n";
 957   print SERVERCONF "verb 3\n";
 958   print SERVERCONF "# Tunnel check\n";
 959   print SERVERCONF "keepalive 10 60\n";
 960   print SERVERCONF "# Start as daemon\n";
 961   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
 962   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
 963   print SERVERCONF "# Activate Management Interface and Port\n";
 964   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
 965   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
 966   close(SERVERCONF);
 967
 968 }
 969
 970 ###
 971 # m.a.d net2net
 972 ###
 973
 974 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
 975 {
 976
 977         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 978         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 979         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
 980         my $tunmtu =  '';
 981
 982 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 983 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 984
 985   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 986
 987   flock CLIENTCONF, 2;
 988   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
 989   print CLIENTCONF "#\n";
 990   print CLIENTCONF "# User Security\n";
 991   print CLIENTCONF "user nobody\n";
 992   print CLIENTCONF "group nobody\n";
 993   print CLIENTCONF "persist-tun\n";
 994   print CLIENTCONF "persist-key\n";
 995   print CLIENTCONF "script-security 2\n";
 996   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
 997   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
 998   print CLIENTCONF "float\n";
 999   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1000   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1001   print CLIENTCONF "# Server Gateway Network\n";
1002   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1003   print CLIENTCONF "up \"/etc/init.d/static-routes start\"\n";
1004   print CLIENTCONF "# tun Device\n";
1005   print CLIENTCONF "dev tun\n";
1006   print CLIENTCONF "#Logfile for statistics\n";
1007   print CLIENTCONF "status-version 1\n";
1008   print CLIENTCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
1009   print CLIENTCONF "# Port and Protokol\n";
1010   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1011
1012   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1013   print CLIENTCONF "proto tcp-client\n";
1014   print CLIENTCONF "# Packet size\n";
1015   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1016   print CLIENTCONF "tun-mtu $tunmtu\n";
1017   }
1018
1019   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1020   print CLIENTCONF "proto udp\n";
1021   print CLIENTCONF "# Paketsize\n";
1022   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1023   print CLIENTCONF "tun-mtu $tunmtu\n";
1024   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1025   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1026   }
1027
1028   # Check host certificate if X509 is RFC3280 compliant.
1029   # If not, old --ns-cert-type directive will be used.
1030   # If appropriate key usage extension exists, new --remote-cert-tls directive will be used.
1031   my $hostcert = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1032   if ($hostcert !~ /TLS Web Server Authentication/) {
1033        print CLIENTCONF "ns-cert-type server\n";
1034   } else {
1035        print CLIENTCONF "remote-cert-tls server\n";
1036   }
1037   print CLIENTCONF "# Auth. Client\n";
1038   print CLIENTCONF "tls-client\n";
1039   print CLIENTCONF "# Cipher\n";
1040   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
1041   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1042
1043   # If GCM cipher is used, do not use --auth
1044   if (($cgiparams{'DCIPHER'} eq 'AES-256-GCM') ||
1045       ($cgiparams{'DCIPHER'} eq 'AES-192-GCM') ||
1046       ($cgiparams{'DCIPHER'} eq 'AES-128-GCM')) {
1047     print CLIENTCONF unless "# HMAC algorithm\n";
1048     print CLIENTCONF unless "auth $cgiparams{'DAUTH'}\n";
1049   } else {
1050     print CLIENTCONF "# HMAC algorithm\n";
1051     print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1052   }
1053
1054   if ($cgiparams{'COMPLZO'} eq 'on') {
1055    print CLIENTCONF "# Enable Compression\n";
1056    print CLIENTCONF "comp-lzo\n";
1057   }
1058   print CLIENTCONF "# Debug Level\n";
1059   print CLIENTCONF "verb 3\n";
1060   print CLIENTCONF "# Tunnel check\n";
1061   print CLIENTCONF "keepalive 10 60\n";
1062   print CLIENTCONF "# Start as daemon\n";
1063   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1064   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1065   print CLIENTCONF "# Activate Management Interface and Port\n";
1066   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1067   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1068   close(CLIENTCONF);
1069
1070 }
1071
1072 ###
1073 ### Save main settings
1074 ###
1075
1076 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1077     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1078     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1079     #DAN this value has to leave.
1080     if ($cgiparams{'ENABLED'} eq 'on'){
1081         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1082                 $errormessage = $Lang::tr{'invalid input for hostname'};
1083         goto SETTINGS_ERROR;
1084         }
1085     }
1086
1087     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1088             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1089                         goto SETTINGS_ERROR;
1090     }
1091     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1092
1093     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1094         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1095         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1096         goto SETTINGS_ERROR;
1097     }
1098
1099     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1100         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1101         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1102         goto SETTINGS_ERROR;
1103     }
1104
1105     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1106         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1107         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1108         goto SETTINGS_ERROR;
1109     }
1110
1111     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1112         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1113         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1114         goto SETTINGS_ERROR;
1115     }
1116     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1117     while (<ALIASES>)
1118     {
1119         chomp($_);
1120         my @tempalias = split(/\,/,$_);
1121         if ($tempalias[1] eq 'on') {
1122             if (&General::IpInSubnet ($tempalias[0] ,
1123                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1124                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1125             }
1126         }
1127     }
1128     close(ALIASES);
1129     if ($errormessage ne ''){
1130         goto SETTINGS_ERROR;
1131     }
1132     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1133         $errormessage = $Lang::tr{'invalid input'};
1134         goto SETTINGS_ERROR;
1135     }
1136     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1137         $errormessage = $Lang::tr{'invalid mtu input'};
1138         goto SETTINGS_ERROR;
1139     }
1140
1141     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1142         $errormessage = $Lang::tr{'invalid port'};
1143         goto SETTINGS_ERROR;
1144     }
1145
1146     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1147     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1148     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1149     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1150 #new settings for daemon
1151     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1152     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1153     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1154     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1155     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1156     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1157 #wrtie enable
1158
1159   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");}
1160   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");}
1161   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1162 #new settings for daemon
1163     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1164     &writeserverconf();#hier ok
1165 SETTINGS_ERROR:
1166 ###
1167 ### Reset all step 2
1168 ###
1169 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1170     my $file = '';
1171     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1172
1173     # Kill all N2N connections
1174     system("/usr/local/bin/openvpnctrl -kn2n &>/dev/null");
1175
1176     foreach my $key (keys %confighash) {
1177         my $name = $confighash{$cgiparams{'$key'}}[1];
1178
1179         if ($confighash{$key}[4] eq 'cert') {
1180             delete $confighash{$cgiparams{'$key'}};
1181         }
1182
1183         system ("/usr/local/bin/openvpnctrl -drrd $name");
1184     }
1185     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1186         unlink $file;
1187     }
1188     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1189         unlink $file;
1190     }
1191     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1192         unlink $file;
1193     }
1194         &cleanssldatabase();
1195     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1196         print FILE "";
1197         close FILE;
1198     }
1199     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1200         print FILE "";
1201         close FILE;
1202     }
1203     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1204         print FILE "";
1205         close FILE;
1206     }
1207     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1208         unlink $file
1209     }
1210     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1211         unlink $file
1212     }
1213     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1214         print FILE "";
1215         close FILE;
1216     }
1217     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1218         print FILE "";
1219         close FILE;
1220     }
1221     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1222         system ("rm -rf $file");
1223     }
1224
1225     # Remove everything from the collectd configuration
1226     &writecollectdconf();
1227
1228     #&writeserverconf();
1229 ###
1230 ### Reset all step 1
1231 ###
1232 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1233     &Header::showhttpheaders();
1234     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1235     &Header::openbigbox('100%', 'left', '', '');
1236     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1237     print <<END;
1238         <form method='post'>
1239                 <table width='100%'>
1240                         <tr>
1241                                 <td align='center'>
1242                                 <input type='hidden' name='AREUSURE' value='yes' />
1243                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1244                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1245                         </tr>
1246                         <tr>
1247                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1248                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1249                         </tr>
1250                 </table>
1251         </form>
1252 END
1253     ;
1254     &Header::closebox();
1255     &Header::closebigbox();
1256     &Header::closepage();
1257     exit (0);
1258
1259 ###
1260 ### Generate DH key step 2
1261 ###
1262 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1263     # Delete if old key exists
1264     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1265         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1266         }
1267         # Create Diffie Hellmann Parameter
1268         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1269         if ($?) {
1270                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1271                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1272         }
1273
1274 ###
1275 ### Generate DH key step 1
1276 ###
1277 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1278         &Header::showhttpheaders();
1279         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1280         &Header::openbigbox('100%', 'LEFT', '', '');
1281         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1282         print <<END;
1283         <table width='100%'>
1284         <tr>
1285                 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
1286         </tr>
1287         <tr>
1288                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1289                 <td align='center'>
1290                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1291                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1292                         <select name='DHLENGHT'>
1293                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'} ($Lang::tr{'vpn weak'})</option>
1294                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1295                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1296                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1297                         </select>
1298                 </td>
1299         </tr>
1300         <tr><td colspan='4'><br></td></tr>
1301         </table>
1302         <table width='100%'>
1303         <tr>
1304                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1305         </tr>
1306         <tr>
1307                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1308         </tr>
1309         <tr><td colspan='2'><br></td></tr>
1310         <tr>
1311                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1312                 </form>
1313         </tr>
1314         </table>
1315
1316 END
1317         ;
1318         &Header::closebox();
1319         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1320         &Header::closebigbox();
1321         &Header::closepage();
1322         exit (0);
1323
1324 ###
1325 ### Upload DH key
1326 ###
1327 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1328     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1329          $errormessage = $Lang::tr{'there was no file upload'};
1330          goto UPLOADCA_ERROR;
1331     }
1332     # Move uploaded dh key to a temporary file
1333     (my $fh, my $filename) = tempfile( );
1334     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1335         $errormessage = $!;
1336         goto UPLOADCA_ERROR;
1337     }
1338     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1339     if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1340         $errormessage = $Lang::tr{'not a valid dh key'};
1341         unlink ($filename);
1342         goto UPLOADCA_ERROR;
1343     } else {
1344     # Delete if old key exists
1345     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1346         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1347         }
1348     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1349         if ($? ne 0) {
1350                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1351                 unlink ($filename);
1352                 goto UPLOADCA_ERROR;
1353         }
1354     }
1355
1356 ###
1357 ### Upload CA Certificate
1358 ###
1359 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1360     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1361
1362     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1363         $errormessage = $Lang::tr{'name must only contain characters'};
1364         goto UPLOADCA_ERROR;
1365     }
1366
1367     if (length($cgiparams{'CA_NAME'}) >60) {
1368         $errormessage = $Lang::tr{'name too long'};
1369         goto VPNCONF_ERROR;
1370     }
1371
1372     if ($cgiparams{'CA_NAME'} eq 'ca') {
1373         $errormessage = $Lang::tr{'name is invalid'};
1374         goto UPLOADCA_ERROR;
1375     }
1376
1377     # Check if there is no other entry with this name
1378     foreach my $key (keys %cahash) {
1379         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1380             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1381             goto UPLOADCA_ERROR;
1382         }
1383     }
1384
1385     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1386         $errormessage = $Lang::tr{'there was no file upload'};
1387         goto UPLOADCA_ERROR;
1388     }
1389     # Move uploaded ca to a temporary file
1390     (my $fh, my $filename) = tempfile( );
1391     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1392         $errormessage = $!;
1393         goto UPLOADCA_ERROR;
1394     }
1395     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1396     if ($temp !~ /CA:TRUE/i) {
1397         $errormessage = $Lang::tr{'not a valid ca certificate'};
1398         unlink ($filename);
1399         goto UPLOADCA_ERROR;
1400     } else {
1401         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1402         if ($? ne 0) {
1403             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1404             unlink ($filename);
1405             goto UPLOADCA_ERROR;
1406         }
1407     }
1408
1409     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1410     $casubject    =~ /Subject: (.*)[\n]/;
1411     $casubject    = $1;
1412     $casubject    =~ s+/Email+, E+;
1413     $casubject    =~ s/ ST=/ S=/;
1414     $casubject    = &Header::cleanhtml($casubject);
1415
1416     my $key = &General::findhasharraykey (\%cahash);
1417     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1418     $cahash{$key}[1] = $casubject;
1419     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1420 #    system('/usr/local/bin/ipsecctrl', 'R');
1421
1422     UPLOADCA_ERROR:
1423
1424 ###
1425 ### Display ca certificate
1426 ###
1427 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1428     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1429
1430     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1431         &Header::showhttpheaders();
1432         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1433         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1434         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1435         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1436         $output = &Header::cleanhtml($output,"y");
1437         print "<pre>$output</pre>\n";
1438         &Header::closebox();
1439         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1440         &Header::closebigbox();
1441         &Header::closepage();
1442         exit(0);
1443     } else {
1444         $errormessage = $Lang::tr{'invalid key'};
1445     }
1446
1447 ###
1448 ### Download ca certificate
1449 ###
1450 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1451     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1452
1453     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1454         print "Content-Type: application/octet-stream\r\n";
1455         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1456         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1457         exit(0);
1458     } else {
1459         $errormessage = $Lang::tr{'invalid key'};
1460     }
1461
1462 ###
1463 ### Remove ca certificate (step 2)
1464 ###
1465 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1466     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1467     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1468
1469     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1470         foreach my $key (keys %confighash) {
1471             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1472             if ($test =~ /: OK/) {
1473                 # Delete connection
1474 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1475 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1476 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1477 #               }
1478                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1479                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1480                 delete $confighash{$key};
1481                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1482 #               &writeipsecfiles();
1483             }
1484         }
1485         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1486         delete $cahash{$cgiparams{'KEY'}};
1487         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1488 #       system('/usr/local/bin/ipsecctrl', 'R');
1489     } else {
1490         $errormessage = $Lang::tr{'invalid key'};
1491     }
1492 ###
1493 ### Remove ca certificate (step 1)
1494 ###
1495 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1496     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1497     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1498
1499     my $assignedcerts = 0;
1500     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1501         foreach my $key (keys %confighash) {
1502             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1503             if ($test =~ /: OK/) {
1504                 $assignedcerts++;
1505             }
1506         }
1507         if ($assignedcerts) {
1508             &Header::showhttpheaders();
1509             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1510             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1511             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1512             print <<END;
1513                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1514                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1515                     <tr><td align='center'>
1516                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1517                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1518                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1519                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1520                 </form></table>
1521 END
1522             ;
1523             &Header::closebox();
1524             &Header::closebigbox();
1525             &Header::closepage();
1526             exit (0);
1527         } else {
1528             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1529             delete $cahash{$cgiparams{'KEY'}};
1530             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1531 #           system('/usr/local/bin/ipsecctrl', 'R');
1532         }
1533     } else {
1534         $errormessage = $Lang::tr{'invalid key'};
1535     }
1536
1537 ###
1538 ### Display root certificate
1539 ###
1540 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1541     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1542     my $output;
1543     &Header::showhttpheaders();
1544     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1545     &Header::openbigbox('100%', 'LEFT', '', '');
1546     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1547         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1548         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1549     } else {
1550         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1551         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1552     }
1553     $output = &Header::cleanhtml($output,"y");
1554     print "<pre>$output</pre>\n";
1555     &Header::closebox();
1556     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1557     &Header::closebigbox();
1558     &Header::closepage();
1559     exit(0);
1560
1561 ###
1562 ### Download root certificate
1563 ###
1564 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1565     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1566         print "Content-Type: application/octet-stream\r\n";
1567         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1568         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1569         exit(0);
1570     }
1571
1572 ###
1573 ### Download host certificate
1574 ###
1575 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1576     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1577         print "Content-Type: application/octet-stream\r\n";
1578         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1579         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1580         exit(0);
1581     }
1582
1583 ###
1584 ### Download tls-auth key
1585 ###
1586 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download tls-auth key'}) {
1587     if ( -f "${General::swroot}/ovpn/certs/ta.key" ) {
1588         print "Content-Type: application/octet-stream\r\n";
1589         print "Content-Disposition: filename=ta.key\r\n\r\n";
1590         print `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
1591         exit(0);
1592     }
1593
1594 ###
1595 ### Form for generating a root certificate
1596 ###
1597 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1598          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1599
1600     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1601     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1602         $errormessage = $Lang::tr{'valid root certificate already exists'};
1603         $cgiparams{'ACTION'} = '';
1604         goto ROOTCERT_ERROR;
1605     }
1606
1607     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1608         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1609             my $ipaddr = <IPADDR>;
1610             close IPADDR;
1611             chomp ($ipaddr);
1612             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1613             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1614                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1615             }
1616         }
1617     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1618
1619         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1620             $errormessage = $Lang::tr{'there was no file upload'};
1621             goto ROOTCERT_ERROR;
1622         }
1623
1624         # Move uploaded certificate request to a temporary file
1625         (my $fh, my $filename) = tempfile( );
1626         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1627             $errormessage = $!;
1628             goto ROOTCERT_ERROR;
1629         }
1630
1631         # Create a temporary dirctory
1632         my $tempdir = tempdir( CLEANUP => 1 );
1633
1634         # Extract the CA certificate from the file
1635         my $pid = open(OPENSSL, "|-");
1636         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1637         if ($pid) {     # parent
1638             if ($cgiparams{'P12_PASS'} ne '') {
1639                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1640             }
1641             close (OPENSSL);
1642             if ($?) {
1643                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1644                 unlink ($filename);
1645                 goto ROOTCERT_ERROR;
1646             }
1647         } else {        # child
1648             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1649                     '-in', $filename,
1650                     '-out', "$tempdir/cacert.pem")) {
1651                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1652                 unlink ($filename);
1653                 goto ROOTCERT_ERROR;
1654             }
1655         }
1656
1657         # Extract the Host certificate from the file
1658         $pid = open(OPENSSL, "|-");
1659         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1660         if ($pid) {     # parent
1661             if ($cgiparams{'P12_PASS'} ne '') {
1662                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1663             }
1664             close (OPENSSL);
1665             if ($?) {
1666                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1667                 unlink ($filename);
1668                 goto ROOTCERT_ERROR;
1669             }
1670         } else {        # child
1671             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1672                     '-in', $filename,
1673                     '-out', "$tempdir/hostcert.pem")) {
1674                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1675                 unlink ($filename);
1676                 goto ROOTCERT_ERROR;
1677             }
1678         }
1679
1680         # Extract the Host key from the file
1681         $pid = open(OPENSSL, "|-");
1682         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1683         if ($pid) {     # parent
1684             if ($cgiparams{'P12_PASS'} ne '') {
1685                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1686             }
1687             close (OPENSSL);
1688             if ($?) {
1689                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1690                 unlink ($filename);
1691                 goto ROOTCERT_ERROR;
1692             }
1693         } else {        # child
1694             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1695                     '-nodes',
1696                     '-in', $filename,
1697                     '-out', "$tempdir/serverkey.pem")) {
1698                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1699                 unlink ($filename);
1700                 goto ROOTCERT_ERROR;
1701             }
1702         }
1703
1704         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1705         if ($? ne 0) {
1706             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1707             unlink ($filename);
1708             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1709             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1710             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1711             goto ROOTCERT_ERROR;
1712         }
1713
1714         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1715         if ($? ne 0) {
1716             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1717             unlink ($filename);
1718             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1719             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1720             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1721             goto ROOTCERT_ERROR;
1722         }
1723
1724         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1725         if ($? ne 0) {
1726             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1727             unlink ($filename);
1728             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1729             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1730             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1731             goto ROOTCERT_ERROR;
1732         }
1733
1734         goto ROOTCERT_SUCCESS;
1735
1736     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1737
1738         # Validate input since the form was submitted
1739         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1740             $errormessage = $Lang::tr{'organization cant be empty'};
1741             goto ROOTCERT_ERROR;
1742         }
1743         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1744             $errormessage = $Lang::tr{'organization too long'};
1745             goto ROOTCERT_ERROR;
1746         }
1747         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1748             $errormessage = $Lang::tr{'invalid input for organization'};
1749             goto ROOTCERT_ERROR;
1750         }
1751         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1752             $errormessage = $Lang::tr{'hostname cant be empty'};
1753             goto ROOTCERT_ERROR;
1754         }
1755         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1756             $errormessage = $Lang::tr{'invalid input for hostname'};
1757             goto ROOTCERT_ERROR;
1758         }
1759         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1760             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1761             goto ROOTCERT_ERROR;
1762         }
1763         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1764             $errormessage = $Lang::tr{'e-mail address too long'};
1765             goto ROOTCERT_ERROR;
1766         }
1767         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1768             $errormessage = $Lang::tr{'invalid input for department'};
1769             goto ROOTCERT_ERROR;
1770         }
1771         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1772             $errormessage = $Lang::tr{'invalid input for city'};
1773             goto ROOTCERT_ERROR;
1774         }
1775         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1776             $errormessage = $Lang::tr{'invalid input for state or province'};
1777             goto ROOTCERT_ERROR;
1778         }
1779         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1780             $errormessage = $Lang::tr{'invalid input for country'};
1781             goto ROOTCERT_ERROR;
1782         }
1783
1784         # Copy the cgisettings to vpnsettings and save the configfile
1785         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1786         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1787         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1788         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1789         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1790         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1791         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1792         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1793
1794         # Replace empty strings with a .
1795         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1796         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1797         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1798
1799         # refresh
1800         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1801
1802         # Create the CA certificate
1803         my $pid = open(OPENSSL, "|-");
1804         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1805         if ($pid) {     # parent
1806             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1807             print OPENSSL "$state\n";
1808             print OPENSSL "$city\n";
1809             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1810             print OPENSSL "$ou\n";
1811             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1812             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1813             close (OPENSSL);
1814             if ($?) {
1815                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1816                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1817                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1818                 goto ROOTCERT_ERROR;
1819             }
1820         } else {        # child
1821             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes',
1822                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1823                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1824                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1825                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1826                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1827                 goto ROOTCERT_ERROR;
1828             }
1829         }
1830
1831         # Create the Host certificate request
1832         $pid = open(OPENSSL, "|-");
1833         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1834         if ($pid) {     # parent
1835             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1836             print OPENSSL "$state\n";
1837             print OPENSSL "$city\n";
1838             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1839             print OPENSSL "$ou\n";
1840             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1841             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1842             print OPENSSL ".\n";
1843             print OPENSSL ".\n";
1844             close (OPENSSL);
1845             if ($?) {
1846                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1847                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1848                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1849                 goto ROOTCERT_ERROR;
1850             }
1851         } else {        # child
1852             unless (exec ('/usr/bin/openssl', 'req', '-nodes',
1853                         '-newkey', 'rsa:2048',
1854                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1855                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1856                         '-extensions', 'server',
1857                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1858                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1859                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1860                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1861                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1862                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1863                 goto ROOTCERT_ERROR;
1864             }
1865         }
1866
1867         # Sign the host certificate request
1868         system('/usr/bin/openssl', 'ca', '-days', '999999',
1869                 '-batch', '-notext',
1870                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1871                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1872                 '-extensions', 'server',
1873                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1874         if ($?) {
1875             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1876             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1877             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1878             unlink ("${General::swroot}/ovpn/serverkey.pem");
1879             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1880             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1881             &newcleanssldatabase();
1882             goto ROOTCERT_ERROR;
1883         } else {
1884             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1885             &deletebackupcert();
1886         }
1887
1888         # Create an empty CRL
1889         system('/usr/bin/openssl', 'ca', '-gencrl',
1890                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1891                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1892         if ($?) {
1893             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1894             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1895             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1896             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1897             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1898             &cleanssldatabase();
1899             goto ROOTCERT_ERROR;
1900 #       } else {
1901 #           &cleanssldatabase();
1902         }
1903         # Create Diffie Hellmann Parameter
1904         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1905         if ($?) {
1906             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1907             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1908             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1909             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1910             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1911             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1912             &cleanssldatabase();
1913             goto ROOTCERT_ERROR;
1914 #       } else {
1915 #           &cleanssldatabase();
1916         }
1917         # Create ta.key for tls-auth
1918         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1919         if ($?) {
1920             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1921             &cleanssldatabase();
1922             goto ROOTCERT_ERROR;
1923         }
1924         goto ROOTCERT_SUCCESS;
1925     }
1926     ROOTCERT_ERROR:
1927     if ($cgiparams{'ACTION'} ne '') {
1928         &Header::showhttpheaders();
1929         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1930         &Header::openbigbox('100%', 'LEFT', '', '');
1931         if ($errormessage) {
1932             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1933             print "<class name='base'>$errormessage";
1934             print "&nbsp;</class>";
1935             &Header::closebox();
1936         }
1937         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1938         print <<END;
1939         <form method='post' enctype='multipart/form-data'>
1940         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1941         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1942             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1943             <td width='35%' colspan='2'>&nbsp;</td></tr>
1944         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1945             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1946             <td colspan='2'>&nbsp;</td></tr>
1947         <tr><td class='base'>$Lang::tr{'your e-mail'}:</td>
1948             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1949             <td colspan='2'>&nbsp;</td></tr>
1950         <tr><td class='base'>$Lang::tr{'your department'}:</td>
1951             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1952             <td colspan='2'>&nbsp;</td></tr>
1953         <tr><td class='base'>$Lang::tr{'city'}:</td>
1954             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1955             <td colspan='2'>&nbsp;</td></tr>
1956         <tr><td class='base'>$Lang::tr{'state or province'}:</td>
1957             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1958             <td colspan='2'>&nbsp;</td></tr>
1959         <tr><td class='base'>$Lang::tr{'country'}:</td>
1960             <td class='base'><select name='ROOTCERT_COUNTRY'>
1961
1962 END
1963         ;
1964         foreach my $country (sort keys %{Countries::countries}) {
1965             print "<option value='$Countries::countries{$country}'";
1966             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1967                 print " selected='selected'";
1968             }
1969             print ">$country</option>";
1970         }
1971         print <<END;
1972             </select></td>
1973         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
1974                 <td class='base'><select name='DHLENGHT'>
1975                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'} ($Lang::tr{'vpn weak'}</option>
1976                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1977                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1978                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1979                         </select>
1980                 </td>
1981         </tr>
1982
1983         <tr><td>&nbsp;</td>
1984             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1985             <td>&nbsp;</td><td>&nbsp;</td></tr>
1986         <tr><td class='base' colspan='4' align='left'>
1987             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
1988         <tr><td colspan='2'><br></td></tr>
1989         <table width='100%'>
1990         <tr>
1991                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
1992                 <td class='base'>$Lang::tr{'dh key warn'}</td>
1993         </tr>
1994         <tr>
1995                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1996         </tr>
1997         <tr><td colspan='2'><br></td></tr>
1998         <tr>
1999         </table>
2000
2001         <table width='100%'>
2002         <tr><td colspan='4'><hr></td></tr>
2003         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2004             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
2005             <td colspan='2'>&nbsp;</td></tr>
2006         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2007             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
2008             <td colspan='2'>&nbsp;</td></tr>
2009         <tr><td>&nbsp;</td>
2010             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
2011             <td colspan='2'>&nbsp;</td></tr>
2012         <tr><td class='base' colspan='4' align='left'>
2013             <img src='/blob.gif' valign='top' alt='*' >&nbsp;$Lang::tr{'required field'}</td>
2014         </tr>
2015         </form></table>
2016 END
2017         ;
2018         &Header::closebox();
2019         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2020         &Header::closebigbox();
2021         &Header::closepage();
2022         exit(0)
2023     }
2024
2025     ROOTCERT_SUCCESS:
2026     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
2027 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
2028 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
2029 #       system('/usr/local/bin/ipsecctrl', 'S');
2030 #    }
2031
2032 ###
2033 ### Enable/Disable connection
2034 ###
2035
2036 ###
2037 # m.a.d net2net
2038 ###
2039
2040 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2041
2042     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2043     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2044 #    my $n2nactive = '';
2045     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
2046
2047     if ($confighash{$cgiparams{'KEY'}}) {
2048                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2049                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
2050                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2051
2052                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2053                                 system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
2054                                 &writecollectdconf();
2055                         }
2056                 } else {
2057
2058                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
2059                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2060
2061                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2062                                 if ($n2nactive ne '') {
2063                                         system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2064                                         &writecollectdconf();
2065                                 }
2066
2067                         } else {
2068                                 $errormessage = $Lang::tr{'invalid key'};
2069                         }
2070                 }
2071   }
2072
2073 ###
2074 ### Download OpenVPN client package
2075 ###
2076
2077
2078 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2079     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2080     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2081     my $file = '';
2082     my $clientovpn = '';
2083     my @fileholder;
2084     my $tempdir = tempdir( CLEANUP => 1 );
2085     my $zippath = "$tempdir/";
2086
2087 ###
2088 # m.a.d net2net
2089 ###
2090
2091 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2092
2093         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2094         my $zippathname = "$zippath$zipname";
2095         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2096         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2097         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2098         my $tunmtu = '';
2099         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2100         my $n2nfragment = '';
2101
2102     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2103     flock CLIENTCONF, 2;
2104
2105     my $zip = Archive::Zip->new();
2106    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2107    print CLIENTCONF "# \n";
2108    print CLIENTCONF "# User Security\n";
2109    print CLIENTCONF "user nobody\n";
2110    print CLIENTCONF "group nobody\n";
2111    print CLIENTCONF "persist-tun\n";
2112    print CLIENTCONF "persist-key\n";
2113    print CLIENTCONF "script-security 2\n";
2114    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2115    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2116    print CLIENTCONF "float\n";
2117    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2118    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2119    print CLIENTCONF "# Server Gateway Network\n";
2120    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2121    print CLIENTCONF "# tun Device\n";
2122    print CLIENTCONF "dev tun\n";
2123    print CLIENTCONF "#Logfile for statistics\n";
2124    print CLIENTCONF "status-version 1\n";
2125    print CLIENTCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
2126    print CLIENTCONF "# Port and Protokoll\n";
2127    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2128
2129    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2130    print CLIENTCONF "proto tcp-client\n";
2131    print CLIENTCONF "# Packet size\n";
2132    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2133    print CLIENTCONF "tun-mtu $tunmtu\n";
2134    }
2135
2136    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2137    print CLIENTCONF "proto udp\n";
2138    print CLIENTCONF "# Paketsize\n";
2139    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2140    print CLIENTCONF "tun-mtu $tunmtu\n";
2141    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2142    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2143    }
2144    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2145        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2146        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2147         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2148                 if ($tunmtu eq '1500' ) {
2149                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2150                 }
2151         }
2152    }
2153    # Check host certificate if X509 is RFC3280 compliant.
2154    # If not, old --ns-cert-type directive will be used.
2155    # If appropriate key usage extension exists, new --remote-cert-tls directive will be used.
2156    my $hostcert = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
2157    if ($hostcert !~ /TLS Web Server Authentication/) {
2158                print CLIENTCONF "ns-cert-type server\n";
2159    } else {
2160                print CLIENTCONF "remote-cert-tls server\n";
2161    }
2162    print CLIENTCONF "# Auth. Client\n";
2163    print CLIENTCONF "tls-client\n";
2164    print CLIENTCONF "# Cipher\n";
2165    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2166     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2167          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2168      $zip->addFile( "${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";
2169    }
2170
2171    # If GCM cipher is used, do not use --auth
2172    if (($confighash{$cgiparams{'KEY'}}[40] eq 'AES-256-GCM') ||
2173        ($confighash{$cgiparams{'KEY'}}[40] eq 'AES-192-GCM') ||
2174        ($confighash{$cgiparams{'KEY'}}[40] eq 'AES-128-GCM')) {
2175         print CLIENTCONF unless "# HMAC algorithm\n";
2176         print CLIENTCONF unless "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2177    } else {
2178         print CLIENTCONF "# HMAC algorithm\n";
2179         print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2180    }
2181
2182    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2183    print CLIENTCONF "# Enable Compression\n";
2184    print CLIENTCONF "comp-lzo\n";
2185      }
2186    print CLIENTCONF "# Debug Level\n";
2187    print CLIENTCONF "verb 3\n";
2188    print CLIENTCONF "# Tunnel check\n";
2189    print CLIENTCONF "keepalive 10 60\n";
2190    print CLIENTCONF "# Start as daemon\n";
2191    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2192    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2193    print CLIENTCONF "# Activate Management Interface and Port\n";
2194    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2195     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2196    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2197
2198
2199     close(CLIENTCONF);
2200
2201     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2202     my $status = $zip->writeToFileNamed($zippathname);
2203
2204     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2205     @fileholder = <DLFILE>;
2206     print "Content-Type:application/x-download\n";
2207     print "Content-Disposition:attachment;filename=$zipname\n\n";
2208     print @fileholder;
2209     exit (0);
2210 }
2211 else
2212 {
2213         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2214         my $zippathname = "$zippath$zipname";
2215         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2216
2217 ###
2218 # m.a.d net2net
2219 ###
2220
2221     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2222     flock CLIENTCONF, 2;
2223
2224     my $zip = Archive::Zip->new();
2225
2226     print CLIENTCONF "#OpenVPN Client conf\r\n";
2227     print CLIENTCONF "tls-client\r\n";
2228     print CLIENTCONF "client\r\n";
2229     print CLIENTCONF "nobind\r\n";
2230     print CLIENTCONF "dev tun\r\n";
2231     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2232
2233     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2234     # or use configured value.
2235     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2236         { print CLIENTCONF "tun-mtu 1500\r\n"; }
2237     elsif ($vpnsettings{MSSFIX} eq 'on')
2238         { print CLIENTCONF "tun-mtu 1500\r\n"; }
2239     else
2240         { print CLIENTCONF "tun-mtu $vpnsettings{'DMTU'}\r\n"; }
2241
2242     if ( $vpnsettings{'ENABLED'} eq 'on'){
2243         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2244         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2245             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2246             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2247         }
2248         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2249             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2250             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2251         }
2252     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2253         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2254         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2255             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2256             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2257         }
2258     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2259         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2260     }
2261
2262     my $file_crt = new File::Temp( UNLINK => 1 );
2263     my $file_key = new File::Temp( UNLINK => 1 );
2264     my $include_certs = 0;
2265
2266     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2267         if ($cgiparams{'MODE'} eq 'insecure') {
2268                 $include_certs = 1;
2269
2270                 # Add the CA
2271                 print CLIENTCONF ";ca cacert.pem\r\n";
2272                 $zip->addFile("${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2273
2274                 # Extract the certificate
2275                 system('/usr/bin/openssl', 'pkcs12', '-in', "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12",
2276                         '-clcerts', '-nokeys', '-nodes', '-out', "$file_crt" , '-passin', 'pass:');
2277                 if ($?) {
2278                         die "openssl error: $?";
2279                 }
2280
2281                 $zip->addFile("$file_crt", "$confighash{$cgiparams{'KEY'}}[1].pem") or die;
2282                 print CLIENTCONF ";cert $confighash{$cgiparams{'KEY'}}[1].pem\r\n";
2283
2284                 # Extract the key
2285                 system('/usr/bin/openssl', 'pkcs12', '-in', "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12",
2286                         '-nocerts', '-nodes', '-out', "$file_key", '-passin', 'pass:');
2287                 if ($?) {
2288                         die "openssl error: $?";
2289                 }
2290
2291                 $zip->addFile("$file_key", "$confighash{$cgiparams{'KEY'}}[1].key") or die;
2292                 print CLIENTCONF ";key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2293         } else {
2294                 print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2295                 $zip->addFile( "${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";
2296         }
2297     } else {
2298         print CLIENTCONF "ca cacert.pem\r\n";
2299         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2300         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2301         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2302         $zip->addFile( "${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";
2303     }
2304     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2305     if ($vpnsettings{'DAUTH'} eq '') {
2306         print CLIENTCONF "";
2307     } else {
2308         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2309     }
2310     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2311         if ($cgiparams{'MODE'} eq 'insecure') {
2312                 print CLIENTCONF ";";
2313         }
2314         print CLIENTCONF "tls-auth ta.key\r\n";
2315         $zip->addFile( "${General::swroot}/ovpn/certs/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2316     }
2317     if ($vpnsettings{DCOMPLZO} eq 'on') {
2318         print CLIENTCONF "comp-lzo\r\n";
2319     }
2320     print CLIENTCONF "verb 3\r\n";
2321         # Check host certificate if X509 is RFC3280 compliant.
2322         # If not, old --ns-cert-type directive will be used.
2323         # If appropriate key usage extension exists, new --remote-cert-tls directive will be used.
2324         my $hostcert = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
2325         if ($hostcert !~ /TLS Web Server Authentication/) {
2326                 print CLIENTCONF "ns-cert-type server\r\n";
2327         } else {
2328                 print CLIENTCONF "remote-cert-tls server\r\n";
2329         }
2330     print CLIENTCONF "verify-x509-name $vpnsettings{ROOTCERT_HOSTNAME} name\r\n";
2331     if ($vpnsettings{MSSFIX} eq 'on') {
2332         print CLIENTCONF "mssfix\r\n";
2333     }
2334     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2335         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2336     }
2337
2338     if ($include_certs) {
2339         print CLIENTCONF "\r\n";
2340
2341         # CA
2342         open(FILE, "<${General::swroot}/ovpn/ca/cacert.pem");
2343         print CLIENTCONF "<ca>\r\n";
2344         while (<FILE>) {
2345                 chomp($_);
2346                 print CLIENTCONF "$_\r\n";
2347         }
2348         print CLIENTCONF "</ca>\r\n\r\n";
2349         close(FILE);
2350
2351         # Cert
2352         open(FILE, "<$file_crt");
2353         print CLIENTCONF "<cert>\r\n";
2354         while (<FILE>) {
2355                 chomp($_);
2356                 print CLIENTCONF "$_\r\n";
2357         }
2358         print CLIENTCONF "</cert>\r\n\r\n";
2359         close(FILE);
2360
2361         # Key
2362         open(FILE, "<$file_key");
2363         print CLIENTCONF "<key>\r\n";
2364         while (<FILE>) {
2365                 chomp($_);
2366                 print CLIENTCONF "$_\r\n";
2367         }
2368         print CLIENTCONF "</key>\r\n\r\n";
2369         close(FILE);
2370
2371         # TLS auth
2372         if ($vpnsettings{'TLSAUTH'} eq 'on') {
2373                 open(FILE, "<${General::swroot}/ovpn/certs/ta.key");
2374                 print CLIENTCONF "<tls-auth>\r\n";
2375                 while (<FILE>) {
2376                         chomp($_);
2377                         print CLIENTCONF "$_\r\n";
2378                 }
2379                 print CLIENTCONF "</tls-auth>\r\n\r\n";
2380                 close(FILE);
2381         }
2382     }
2383
2384     # Print client.conf.local if entries exist to client.ovpn
2385     if (!-z $local_clientconf && $vpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
2386        open (LCC, "$local_clientconf");
2387                print CLIENTCONF "\n#---------------------------\n";
2388                print CLIENTCONF "# Start of custom directives\n";
2389                print CLIENTCONF "# from client.conf.local\n";
2390                print CLIENTCONF "#---------------------------\n\n";
2391        while (<LCC>) {
2392                print CLIENTCONF $_;
2393        }
2394                print CLIENTCONF "\n#---------------------------\n";
2395                print CLIENTCONF "# End of custom directives\n";
2396                print CLIENTCONF "#---------------------------\n\n";
2397        close (LCC);
2398     }
2399     close(CLIENTCONF);
2400
2401     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2402     my $status = $zip->writeToFileNamed($zippathname);
2403
2404     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2405     @fileholder = <DLFILE>;
2406     print "Content-Type:application/x-download\n";
2407     print "Content-Disposition:attachment;filename=$zipname\n\n";
2408     print @fileholder;
2409     exit (0);
2410    }
2411
2412
2413
2414 ###
2415 ### Remove connection
2416 ###
2417
2418
2419 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2420         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2421         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2422
2423         if ($confighash{$cgiparams{'KEY'}}) {
2424                 # Revoke certificate if certificate was deleted and rewrite the CRL
2425                 my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2426                 my $tempA = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2427
2428 ###
2429 # m.a.d net2net
2430 ###
2431
2432                 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2433                         # Stop the N2N connection before it is removed
2434                         system("/usr/local/bin/openvpnctrl -kn2n $confighash{$cgiparams{'KEY'}}[1] &>/dev/null");
2435
2436                         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2437                         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2438                         unlink ($certfile);
2439                         unlink ($conffile);
2440
2441                         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2442                                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2443                         }
2444                 }
2445
2446                 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2447                 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2448
2449 # A.Marx CCD delete ccd files and routes
2450
2451                 if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2452                 {
2453                         unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2454                 }
2455
2456                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2457                 foreach my $key (keys %ccdroutehash) {
2458                         if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2459                                 delete $ccdroutehash{$key};
2460                         }
2461                 }
2462                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2463
2464                 &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2465                 foreach my $key (keys %ccdroute2hash) {
2466                         if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2467                                 delete $ccdroute2hash{$key};
2468                         }
2469                 }
2470                 &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2471                 &writeserverconf;
2472
2473 # CCD end
2474                 # Update collectd configuration and delete all RRD files of the removed connection
2475                 &writecollectdconf();
2476                 system ("/usr/local/bin/openvpnctrl -drrd $confighash{$cgiparams{'KEY'}}[1]");
2477
2478                 delete $confighash{$cgiparams{'KEY'}};
2479                 my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2480                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2481
2482         } else {
2483                 $errormessage = $Lang::tr{'invalid key'};
2484         }
2485         &General::firewall_reload();
2486
2487 ###
2488 ### Download PKCS12 file
2489 ###
2490 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2491     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2492
2493     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2494     print "Content-Type: application/octet-stream\r\n\r\n";
2495     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2496     exit (0);
2497
2498 ###
2499 ### Display certificate
2500 ###
2501 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2502     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2503
2504     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2505         &Header::showhttpheaders();
2506         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2507         &Header::openbigbox('100%', 'LEFT', '', '');
2508         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2509         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2510         $output = &Header::cleanhtml($output,"y");
2511         print "<pre>$output</pre>\n";
2512         &Header::closebox();
2513         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2514         &Header::closebigbox();
2515         &Header::closepage();
2516         exit(0);
2517     }
2518
2519 ###
2520 ### Display Diffie-Hellman key
2521 ###
2522 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2523
2524     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2525         $errormessage = $Lang::tr{'not present'};
2526         } else {
2527                 &Header::showhttpheaders();
2528                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2529                 &Header::openbigbox('100%', 'LEFT', '', '');
2530                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2531                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2532                 $output = &Header::cleanhtml($output,"y");
2533                 print "<pre>$output</pre>\n";
2534                 &Header::closebox();
2535                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2536                 &Header::closebigbox();
2537                 &Header::closepage();
2538                 exit(0);
2539     }
2540
2541 ###
2542 ### Display tls-auth key
2543 ###
2544 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show tls-auth key'}) {
2545
2546     if (! -e "${General::swroot}/ovpn/certs/ta.key") {
2547         $errormessage = $Lang::tr{'not present'};
2548         } else {
2549                 &Header::showhttpheaders();
2550                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2551                 &Header::openbigbox('100%', 'LEFT', '', '');
2552                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ta key'}:");
2553                 my $output = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
2554                 $output = &Header::cleanhtml($output,"y");
2555                 print "<pre>$output</pre>\n";
2556                 &Header::closebox();
2557                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2558                 &Header::closebigbox();
2559                 &Header::closepage();
2560                 exit(0);
2561     }
2562
2563 ###
2564 ### Display Certificate Revoke List
2565 ###
2566 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2567 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2568
2569     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2570         $errormessage = $Lang::tr{'not present'};
2571         } else {
2572         &Header::showhttpheaders();
2573         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2574         &Header::openbigbox('100%', 'LEFT', '', '');
2575         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2576         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2577         $output = &Header::cleanhtml($output,"y");
2578         print "<pre>$output</pre>\n";
2579         &Header::closebox();
2580         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2581         &Header::closebigbox();
2582         &Header::closepage();
2583         exit(0);
2584     }
2585
2586 ###
2587 ### Advanced Server Settings
2588 ###
2589
2590 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2591     %cgiparams = ();
2592     %cahash = ();
2593     %confighash = ();
2594     my $disabled;
2595     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2596     read_routepushfile;
2597
2598
2599 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2600 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2601 #    }
2602 ADV_ERROR:
2603     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2604                 $cgiparams{'MAX_CLIENTS'} =  '100';
2605     }
2606     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2607                 $cgiparams{'KEEPALIVE_1'} =  '10';
2608     }
2609     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2610                 $cgiparams{'KEEPALIVE_2'} =  '60';
2611     }
2612     if ($cgiparams{'LOG_VERB'} eq '') {
2613                 $cgiparams{'LOG_VERB'} =  '3';
2614     }
2615     if ($cgiparams{'DAUTH'} eq '') {
2616                 $cgiparams{'DAUTH'} = 'SHA512';
2617     }
2618     if ($cgiparams{'TLSAUTH'} eq '') {
2619                 $cgiparams{'TLSAUTH'} = 'off';
2620     }
2621     $checked{'CLIENT2CLIENT'}{'off'} = '';
2622     $checked{'CLIENT2CLIENT'}{'on'} = '';
2623     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2624     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2625     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2626     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2627     $checked{'ADDITIONAL_CONFIGS'}{'off'} = '';
2628     $checked{'ADDITIONAL_CONFIGS'}{'on'} = '';
2629     $checked{'ADDITIONAL_CONFIGS'}{$cgiparams{'ADDITIONAL_CONFIGS'}} = 'CHECKED';
2630     $checked{'MSSFIX'}{'off'} = '';
2631     $checked{'MSSFIX'}{'on'} = '';
2632     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2633     $selected{'LOG_VERB'}{'0'} = '';
2634     $selected{'LOG_VERB'}{'1'} = '';
2635     $selected{'LOG_VERB'}{'2'} = '';
2636     $selected{'LOG_VERB'}{'3'} = '';
2637     $selected{'LOG_VERB'}{'4'} = '';
2638     $selected{'LOG_VERB'}{'5'} = '';
2639     $selected{'LOG_VERB'}{'6'} = '';
2640     $selected{'LOG_VERB'}{'7'} = '';
2641     $selected{'LOG_VERB'}{'8'} = '';
2642     $selected{'LOG_VERB'}{'9'} = '';
2643     $selected{'LOG_VERB'}{'10'} = '';
2644     $selected{'LOG_VERB'}{'11'} = '';
2645     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2646     $selected{'DAUTH'}{'whirlpool'} = '';
2647     $selected{'DAUTH'}{'SHA512'} = '';
2648     $selected{'DAUTH'}{'SHA384'} = '';
2649     $selected{'DAUTH'}{'SHA256'} = '';
2650     $selected{'DAUTH'}{'SHA1'} = '';
2651     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2652     $checked{'TLSAUTH'}{'off'} = '';
2653     $checked{'TLSAUTH'}{'on'} = '';
2654     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2655
2656     &Header::showhttpheaders();
2657     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2658     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2659     if ($errormessage) {
2660         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2661         print "<class name='base'>$errormessage\n";
2662         print "&nbsp;</class>\n";
2663         &Header::closebox();
2664     }
2665     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2666     print <<END;
2667     <form method='post' enctype='multipart/form-data'>
2668 <table width='100%' border=0>
2669         <tr>
2670                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2671     </tr>
2672     <tr>
2673                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2674     </tr>
2675     <tr>
2676                 <td class='base'>Domain</td>
2677         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2678     </tr>
2679     <tr>
2680                 <td class='base'>DNS</td>
2681                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2682     </tr>
2683     <tr>
2684                 <td class='base'>WINS</td>
2685                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2686         </tr>
2687     <tr>
2688                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2689     </tr>
2690     <tr>
2691                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2692                 <td colspan='2'>
2693                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2694 END
2695 ;
2696
2697 if ($cgiparams{'ROUTES_PUSH'} ne '')
2698 {
2699         print $cgiparams{'ROUTES_PUSH'};
2700 }
2701
2702 print <<END;
2703 </textarea></td>
2704 </tr>
2705     </tr>
2706 </table>
2707 <hr size='1'>
2708 <table width='100%'>
2709         <tr>
2710                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2711         </tr>
2712
2713         <tr>
2714                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2715         </tr>
2716
2717         <tr>
2718                 <td class='base'>Client-To-Client</td>
2719                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2720         </tr>
2721
2722         <tr>
2723                 <td class='base'>Redirect-Gateway def1</td>
2724                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2725         </tr>
2726
2727         <tr>
2728                 <td class='base'>$Lang::tr{'ovpn add conf'}</td>
2729                 <td><input type='checkbox' name='ADDITIONAL_CONFIGS' $checked{'ADDITIONAL_CONFIGS'}{'on'} /></td>
2730                 <td>$Lang::tr{'openvpn default'}: off</td>
2731         </tr>
2732
2733         <tr>
2734                 <td class='base'>mssfix</td>
2735                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2736                 <td>$Lang::tr{'openvpn default'}: off</td>
2737         </tr>
2738
2739         <tr>
2740                 <td class='base'>fragment <br></td>
2741                 <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2742         </tr>
2743
2744
2745         <tr>
2746                 <td class='base'>Max-Clients</td>
2747                 <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2748         </tr>
2749         <tr>
2750                 <td class='base'>Keepalive <br />
2751                 (ping/ping-restart)</td>
2752                 <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2753                 <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2754         </tr>
2755 </table>
2756
2757 <hr size='1'>
2758 <table width='100%'>
2759     <tr>
2760         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2761     </tr>
2762     <tr>
2763         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2764     </tr>
2765
2766     <tr><td class='base'>VERB</td>
2767         <td><select name='LOG_VERB'>
2768                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2769                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2770                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2771                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2772                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2773                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2774                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2775                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2776                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2777                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2778                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2779                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2780         </td></select>
2781     </table>
2782
2783 <hr size='1'>
2784 <table width='100%'>
2785     <tr>
2786                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2787         </tr>
2788         <tr>
2789                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2790     </tr>
2791     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2792                 <td><select name='DAUTH'>
2793                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2794                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2795                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2796                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2797                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
2798                         </select>
2799                 </td>
2800                 <td>$Lang::tr{'openvpn default'}: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2801     </tr>
2802 </table>
2803
2804 <table width='100%'>
2805     <tr>
2806         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2807     </tr>
2808
2809     <tr>
2810         <td class='base'>HMAC tls-auth</td>
2811         <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2812     </tr>
2813     </table><hr>
2814 END
2815
2816 if ( -e "/var/run/openvpn.pid"){
2817 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2818                 $Lang::tr{'server restart'}<br><br>
2819                 <hr>";
2820         print<<END;
2821 <table width='100%'>
2822 <tr>
2823     <td>&nbsp;</td>
2824     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2825     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2826     <td>&nbsp;</td>
2827 </tr>
2828 </table>
2829 </form>
2830 END
2831 ;
2832
2833
2834 }else{
2835
2836         print<<END;
2837 <table width='100%'>
2838 <tr>
2839     <td>&nbsp;</td>
2840     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2841     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2842     <td>&nbsp;</td>
2843 </tr>
2844 </table>
2845 </form>
2846 END
2847 ;
2848 }
2849     &Header::closebox();
2850 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2851     &Header::closebigbox();
2852     &Header::closepage();
2853     exit(0);
2854
2855
2856 # A.Marx CCD   Add,delete or edit CCD net
2857
2858 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2859                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2860                 $cgiparams{'ACTION'} eq "kill" ||
2861                 $cgiparams{'ACTION'} eq "edit" ||
2862                 $cgiparams{'ACTION'} eq 'editsave'){
2863         &Header::showhttpheaders();
2864         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2865         &Header::openbigbox('100%', 'LEFT', '', '');
2866
2867         if ($cgiparams{'ACTION'} eq "kill"){
2868                 &delccdnet($cgiparams{'net'});
2869         }
2870
2871         if ($cgiparams{'ACTION'} eq 'editsave'){
2872                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2873                 if ( $a ne $b){ &modccdnet($a,$b);}
2874                 $cgiparams{'ccdname'}='';
2875                 $cgiparams{'ccdsubnet'}='';
2876         }
2877
2878         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2879                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2880         }
2881         if ($errormessage) {
2882             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2883             print "<class name='base'>$errormessage";
2884             print "&nbsp;</class>";
2885             &Header::closebox();
2886         }
2887 if ($cgiparams{'ACTION'} eq "edit"){
2888
2889         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2890
2891         print <<END;
2892     <table width='100%' border='0'>
2893     <tr><form method='post'>
2894         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2895         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2896         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2897         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2898         </td></tr>
2899         </table></form>
2900 END
2901 ;
2902         &Header::closebox();
2903
2904         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2905         print <<END;
2906     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2907     <tr>
2908         <td class='boldbase' align='center'><b>$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>
2909 END
2910 ;
2911 }
2912 else{
2913         if (! -e "/var/run/openvpn.pid"){
2914         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2915         print <<END;
2916             <table width='100%' border='0'>
2917             <tr><form method='post'>
2918                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2919                 <tr>
2920                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2921                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2922                 <tr><td colspan=4><hr /></td></tr><tr>
2923                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2924                 </table></form>
2925 END
2926
2927         &Header::closebox();
2928 }
2929         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2930         if ( -e "/var/run/openvpn.pid"){
2931                 print "<b>$Lang::tr{'attention'}:</b><br>";
2932                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2933         }
2934
2935     print <<END;
2936     <table width='100%' cellpadding='0' cellspacing='1'>
2937     <tr>
2938         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2939 END
2940 ;
2941 }
2942         my %ccdconfhash=();
2943         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2944         my @ccdconf=();
2945         my $count=0;
2946         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2947                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2948                 $count++;
2949                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2950                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2951                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2952                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2953         print <<END;
2954                 <form method='post' />
2955                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2956                 <input type='hidden' name='ACTION' value='edit'/>
2957                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2958                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2959                 </form></td>
2960                 <form method='post' />
2961                 <td><input type='hidden' name='ACTION' value='kill'/>
2962                 <input type='hidden' name='number' value='$count' />
2963                 <input type='hidden' name='net' value='$ccdconf[0]' />
2964                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2965 END
2966 ;
2967         }
2968         print "</table></form>";
2969         &Header::closebox();
2970         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2971         &Header::closebigbox();
2972         &Header::closepage();
2973         exit(0);
2974
2975 #END CCD
2976
2977 ###
2978 ### Openvpn Connections Statistics
2979 ###
2980 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2981         &Header::showhttpheaders();
2982         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2983         &Header::openbigbox('100%', 'LEFT', '', '');
2984     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2985
2986 #
2987 #       <td><b>$Lang::tr{'protocol'}</b></td>
2988 # protocol temp removed
2989     print <<END;
2990     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2991     <tr>
2992         <th><b>$Lang::tr{'common name'}</b></th>
2993         <th><b>$Lang::tr{'real address'}</b></th>
2994         <th><b>$Lang::tr{'virtual address'}</b></th>
2995         <th><b>$Lang::tr{'loged in at'}</b></th>
2996         <th><b>$Lang::tr{'bytes sent'}</b></th>
2997         <th><b>$Lang::tr{'bytes received'}</b></th>
2998         <th><b>$Lang::tr{'last activity'}</b></th>
2999     </tr>
3000 END
3001 ;
3002         my $filename = "/var/run/ovpnserver.log";
3003         open(FILE, $filename) or die 'Unable to open config file.';
3004         my @current = <FILE>;
3005         close(FILE);
3006         my @users =();
3007         my $status;
3008         my $uid = 0;
3009         my $cn;
3010         my @match = ();
3011         my $proto = "udp";
3012         my $address;
3013         my %userlookup = ();
3014         foreach my $line (@current)
3015         {
3016             chomp($line);
3017             if ( $line =~ /^Updated,(.+)/){
3018                 @match = split( /^Updated,(.+)/, $line);
3019                 $status = $match[1];
3020             }
3021 #gian
3022             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
3023                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
3024                 if ($match[1] ne "Common Name") {
3025                     $cn = $match[1];
3026                     $userlookup{$match[2]} = $uid;
3027                     $users[$uid]{'CommonName'} = $match[1];
3028                     $users[$uid]{'RealAddress'} = $match[2];
3029                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
3030                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
3031                     $users[$uid]{'Since'} = $match[5];
3032                     $users[$uid]{'Proto'} = $proto;
3033                     $uid++;
3034                 }
3035             }
3036             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
3037                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
3038                 if ($match[1] ne "Virtual Address") {
3039                     $address = $match[3];
3040                     #find the uid in the lookup table
3041                     $uid = $userlookup{$address};
3042                     $users[$uid]{'VirtualAddress'} = $match[1];
3043                     $users[$uid]{'LastRef'} = $match[4];
3044                 }
3045             }
3046         }
3047         my $user2 = @users;
3048         if ($user2 >= 1){
3049                 for (my $idx = 1; $idx <= $user2; $idx++){
3050                                                 if ($idx % 2) {
3051                                                         print "<tr>";
3052                                                         $col="bgcolor='$color{'color22'}'";
3053                                                 } else {
3054                                                         print "<tr>";
3055                                                         $col="bgcolor='$color{'color20'}'";
3056                                                 }
3057                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
3058                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
3059                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
3060                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
3061                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
3062                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
3063                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
3064                         }
3065         }
3066
3067         print "</table>";
3068         print <<END;
3069         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
3070         <tr><td></td></tr>
3071         <tr><td></td></tr>
3072         <tr><td></td></tr>
3073         <tr><td></td></tr>
3074         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
3075         </table>
3076 END
3077 ;
3078         &Header::closebox();
3079         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3080         &Header::closebigbox();
3081         &Header::closepage();
3082         exit(0);
3083
3084 ###
3085 ### Download Certificate
3086 ###
3087 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
3088     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3089
3090     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
3091         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
3092         print "Content-Type: application/octet-stream\r\n\r\n";
3093         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
3094         exit (0);
3095     }
3096
3097 ###
3098 ### Enable/Disable connection
3099 ###
3100
3101 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
3102
3103     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3104     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3105
3106     if ($confighash{$cgiparams{'KEY'}}) {
3107            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
3108             $confighash{$cgiparams{'KEY'}}[0] = 'on';
3109             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3110             #&writeserverconf();
3111 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3112 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3113 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3114 #           }
3115         } else {
3116             $confighash{$cgiparams{'KEY'}}[0] = 'off';
3117 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3118 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3119 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3120 #           }
3121             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3122             #&writeserverconf();
3123         }
3124     } else {
3125         $errormessage = $Lang::tr{'invalid key'};
3126     }
3127
3128 ###
3129 ### Restart connection
3130 ###
3131 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3132     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3133     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3134
3135     if ($confighash{$cgiparams{'KEY'}}) {
3136 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3137 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3138 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3139 #       }
3140     } else {
3141         $errormessage = $Lang::tr{'invalid key'};
3142     }
3143
3144 ###
3145 # m.a.d net2net
3146 ###
3147
3148 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3149         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3150         &Header::showhttpheaders();
3151         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3152         &Header::openbigbox('100%', 'LEFT', '', '');
3153         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3154
3155 if ( -s "${General::swroot}/ovpn/settings") {
3156
3157         print <<END;
3158             <b>$Lang::tr{'connection type'}:</b><br />
3159             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3160             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3161                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3162             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3163                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3164                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3165                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3166           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3167           <tr><td>&nbsp;</td><td>Import Connection Name</td></tr>
3168     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3169           <tr><td colspan='3'><hr /></td></tr>
3170     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3171             </form></table>
3172 END
3173         ;
3174
3175
3176 } else {
3177         print <<END;
3178                     <b>$Lang::tr{'connection type'}:</b><br />
3179             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3180             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3181             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3182             </form></table>
3183 END
3184         ;
3185
3186 }
3187
3188         &Header::closebox();
3189         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3190         &Header::closebigbox();
3191         &Header::closepage();
3192         exit (0);
3193
3194 ###
3195 # m.a.d net2net
3196 ###
3197
3198 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3199
3200         my @firen2nconf;
3201         my @confdetails;
3202         my $uplconffilename ='';
3203         my $uplconffilename2 ='';
3204         my $uplp12name = '';
3205         my $uplp12name2 = '';
3206         my @rem_subnet;
3207         my @rem_subnet2;
3208         my @tmposupnet3;
3209         my $key;
3210         my @n2nname;
3211
3212         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3213
3214 # Check if a file is uploaded
3215
3216         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3217                 $errormessage = $Lang::tr{'there was no file upload'};
3218                 goto N2N_ERROR;
3219     }
3220
3221 # Move uploaded IPfire n2n package to temporary file
3222
3223     (my $fh, my $filename) = tempfile( );
3224     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3225                 $errormessage = $!;
3226                 goto N2N_ERROR;
3227     }
3228
3229         my $zip = Archive::Zip->new();
3230         my $zipName = $filename;
3231         my $status = $zip->read( $zipName );
3232         if ($status != AZ_OK) {
3233                 $errormessage = "Read of $zipName failed\n";
3234                 goto N2N_ERROR;
3235         }
3236
3237         my $tempdir = tempdir( CLEANUP => 1 );
3238         my @files = $zip->memberNames();
3239         for(@files) {
3240         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3241         }
3242         my $countfiles = @files;
3243
3244 # Check if we have not more then 2 files
3245
3246         if ( $countfiles == 2){
3247                 foreach (@files){
3248                         if ( $_ =~ /.conf$/){
3249                                 $uplconffilename = $_;
3250                         }
3251                         if ( $_ =~ /.p12$/){
3252                                 $uplp12name = $_;
3253                         }
3254                 }
3255                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3256                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3257                         goto N2N_ERROR;
3258                 }
3259
3260                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3261                 @firen2nconf = <FILE>;
3262                 close (FILE);
3263                 chomp(@firen2nconf);
3264         } else {
3265
3266                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3267                 goto N2N_ERROR;
3268         }
3269
3270 ###
3271 # m.a.d net2net
3272 ###
3273
3274  if ($cgiparams{'n2nname'} ne ''){
3275
3276   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3277   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3278   $n2nname[0] = $cgiparams{'n2nname'};
3279   my @n2nname2 = split(/\./,$uplconffilename);
3280   $n2nname2[0] =~ s/\n|\r//g;
3281   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3282         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3283         my $input2 = "$n2nname2[0]n2n";
3284   my $output2 = "$n2nname[0]n2n";
3285   my $filename = "$tempdir/$uplconffilename";
3286   open(FILE, "< $filename") or die 'Unable to open config file.';
3287         my @current = <FILE>;
3288         close(FILE);
3289         foreach (@current) {s/$input1/$output1/g;}
3290         foreach (@current) {s/$input2/$output2/g;}
3291   open (OUT, "> $filename") || die 'Unable to open config file.';
3292   print OUT @current;
3293   close OUT;
3294
3295     }else{
3296     $uplconffilename2 =  $uplconffilename;
3297     $uplp12name2 = $uplp12name;
3298     @n2nname = split(/\./,$uplconffilename);
3299     $n2nname[0] =~ s/\n|\r//g;
3300    }
3301     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3302     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3303
3304         #Add collectd settings to configfile
3305         open(FILE, ">> $tempdir/$uplconffilename") or die 'Unable to open config file.';
3306         print FILE "# Logfile\n";
3307         print FILE "status-version 1\n";
3308         print FILE "status /var/run/openvpn/$n2nname[0]-n2n 10\n";
3309         close FILE;
3310
3311         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3312
3313         if ($? ne 0) {
3314             $errormessage = "*.conf move failed: $!";
3315             unlink ($filename);
3316             goto N2N_ERROR;
3317         }
3318
3319         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3320         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3321
3322         if ($? ne 0) {
3323             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3324             unlink ($filename);
3325             goto N2N_ERROR;
3326         }
3327
3328 my $complzoactive;
3329 my $mssfixactive;
3330 my $authactive;
3331 my $n2nfragment;
3332 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3333 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3334 my @n2nproto = split(/-/, $n2nproto2[1]);
3335 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3336 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3337 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3338 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3339 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3340 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3341 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3342 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3343 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3344 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3345 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3346 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3347 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3348 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3349 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3350 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3351
3352 ###
3353 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3354 ###
3355
3356 $n2nremote[1] =~ s/\n|\r//g;
3357 $n2novpnsub[0] =~ s/\n|\r//g;
3358 $n2novpnsub[1] =~ s/\n|\r//g;
3359 $n2novpnsub[2] =~ s/\n|\r//g;
3360 $n2nproto[0] =~ s/\n|\r//g;
3361 $n2nport[1] =~ s/\n|\r//g;
3362 $n2ntunmtu[1] =~ s/\n|\r//g;
3363 $n2nremsub[1] =~ s/\n|\r//g;
3364 $n2nremsub[2] =~ s/\n|\r//g;
3365 $n2nlocalsub[2] =~ s/\n|\r//g;
3366 $n2nfragment[1] =~ s/\n|\r//g;
3367 $n2nmgmt[2] =~ s/\n|\r//g;
3368 $n2nmtudisc[1] =~ s/\n|\r//g;
3369 $n2ncipher[1] =~ s/\n|\r//g;
3370 $n2nauth[1] =~ s/\n|\r//g;
3371 chomp ($complzoactive);
3372 chomp ($mssfixactive);
3373
3374 ###
3375 # m.a.d net2net
3376 ###
3377
3378 ###
3379 # Check if there is no other entry with this name
3380 ###
3381
3382         foreach my $dkey (keys %confighash) {
3383                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3384                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3385                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3386             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3387       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3388                         goto N2N_ERROR;
3389                 }
3390         }
3391
3392 ###
3393 # Check if OpenVPN Subnet is valid
3394 ###
3395
3396 foreach my $dkey (keys %confighash) {
3397                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3398                         $errormessage = 'The OpenVPN Subnet is already in use';
3399                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3400             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3401       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3402                         goto N2N_ERROR;
3403                 }
3404         }
3405
3406 ###
3407 # Check if Dest Port is vaild
3408 ###
3409
3410 foreach my $dkey (keys %confighash) {
3411                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3412                         $errormessage = 'The OpenVPN Port is already in use';
3413                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3414             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3415       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3416                         goto N2N_ERROR;
3417                 }
3418         }
3419
3420
3421
3422   $key = &General::findhasharraykey (\%confighash);
3423
3424         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3425
3426         $confighash{$key}[0] = 'off';
3427         $confighash{$key}[1] = $n2nname[0];
3428         $confighash{$key}[2] = $n2nname[0];
3429         $confighash{$key}[3] = 'net';
3430         $confighash{$key}[4] = 'cert';
3431         $confighash{$key}[6] = 'client';
3432         $confighash{$key}[8] =  $n2nlocalsub[2];
3433         $confighash{$key}[10] = $n2nremote[1];
3434         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3435         $confighash{$key}[22] = $n2nmgmt[2];
3436         $confighash{$key}[23] = $mssfixactive;
3437         $confighash{$key}[24] = $n2nfragment[1];
3438         $confighash{$key}[25] = 'IPFire n2n Client';
3439         $confighash{$key}[26] = 'red';
3440         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3441         $confighash{$key}[28] = $n2nproto[0];
3442         $confighash{$key}[29] = $n2nport[1];
3443         $confighash{$key}[30] = $complzoactive;
3444         $confighash{$key}[31] = $n2ntunmtu[1];
3445         $confighash{$key}[38] = $n2nmtudisc[1];
3446         $confighash{$key}[39] = $n2nauth[1];
3447         $confighash{$key}[40] = $n2ncipher[1];
3448         $confighash{$key}[41] = 'disabled';
3449
3450   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3451
3452   N2N_ERROR:
3453
3454         &Header::showhttpheaders();
3455         &Header::openpage('Validate imported configuration', 1, '');
3456         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3457         if ($errormessage) {
3458             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3459             print "<class name='base'>$errormessage";
3460             print "&nbsp;</class>";
3461             &Header::closebox();
3462
3463         } else
3464   {
3465                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3466         }
3467         if ($errormessage eq ''){
3468         print <<END;
3469                 <!-- ipfire net2net config gui -->
3470                 <table width='100%'>
3471                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3472     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3473     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3474                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3475                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3476                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3477                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3478                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3479                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3480                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3481                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3482                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3483                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3484                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3485                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3486                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3487                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3488                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3489                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3490     </table>
3491 END
3492 ;
3493                 &Header::closebox();
3494         }
3495
3496         if ($errormessage) {
3497                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3498         } else {
3499                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3500                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3501                 print "<input type='hidden' name='KEY' value='$key' />";
3502                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3503         }
3504         &Header::closebigbox();
3505         &Header::closepage();
3506         exit(0);
3507
3508
3509 ##
3510 ### Accept IPFire n2n Package Settings
3511 ###
3512
3513   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3514
3515 ###
3516 ### Discard and Rollback IPFire n2n Package Settings
3517 ###
3518
3519   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3520
3521      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3522
3523 if ($confighash{$cgiparams{'KEY'}}) {
3524
3525      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3526      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3527      unlink ($certfile) or die "Removing $certfile fail: $!";
3528      unlink ($conffile) or die "Removing $conffile fail: $!";
3529      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3530      delete $confighash{$cgiparams{'KEY'}};
3531     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3532
3533      } else {
3534                 $errormessage = $Lang::tr{'invalid key'};
3535    }
3536
3537
3538 ###
3539 # m.a.d net2net
3540 ###
3541
3542
3543 ###
3544 ### Adding a new connection
3545 ###
3546 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3547          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3548          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3549
3550     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3551     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3552     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3553
3554     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3555                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3556                     $errormessage = $Lang::tr{'invalid key'};
3557                     goto VPNCONF_END;
3558                 }
3559                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3560                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3561                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3562                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3563                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3564                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3565                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3566                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3567                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3568                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3569                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3570                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3571                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3572                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3573                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3574                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3575                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3576                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3577                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3578                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3579                 $name=$cgiparams{'CHECK1'}      ;
3580                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3581                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3582                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3583                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3584                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3585                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3586                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3587                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3588         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3589         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3590
3591 #A.Marx CCD check iroute field and convert it to decimal
3592 if ($cgiparams{'TYPE'} eq 'host') {
3593         my @temp=();
3594         my %ccdroutehash=();
3595         my $keypoint=0;
3596         my $ip;
3597         my $cidr;
3598         if ($cgiparams{'IR'} ne ''){
3599                 @temp = split("\n",$cgiparams{'IR'});
3600                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3601                 #find key to use
3602                 foreach my $key (keys %ccdroutehash) {
3603                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3604                                 $keypoint=$key;
3605                                 delete $ccdroutehash{$key};
3606                         }else{
3607                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3608                         }
3609                 }
3610                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3611                 my $i=1;
3612                 my $val=0;
3613                 foreach $val (@temp){
3614                         chomp($val);
3615                         $val=~s/\s*$//g;
3616                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3617                         foreach my $key (keys %ccdroutehash) {
3618                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3619                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3620                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3621                                                         goto VPNCONF_ERROR;
3622                                                 }
3623                                                 my ($ip1,$cidr1) = split (/\//, $val);
3624                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3625                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3626                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3627                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3628                                                         goto VPNCONF_ERROR;
3629                                                 }
3630
3631                                 }
3632                         }
3633                         if (!&General::validipandmask($val)){
3634                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3635                                 goto VPNCONF_ERROR;
3636                         }else{
3637                                 ($ip,$cidr) = split(/\//,$val);
3638                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3639                                 $cidr=&General::iporsubtodec($cidr);
3640                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3641
3642                         }
3643
3644                         #check for existing network IP's
3645                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3646                         {
3647                                 $errormessage=$Lang::tr{'ccd err green'};
3648                                 goto VPNCONF_ERROR;
3649                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3650                         {
3651                                 $errormessage=$Lang::tr{'ccd err red'};
3652                                 goto VPNCONF_ERROR;
3653                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3654                         {
3655                                 $errormessage=$Lang::tr{'ccd err blue'};
3656                                 goto VPNCONF_ERROR;
3657                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3658                         {
3659                                 $errormessage=$Lang::tr{'ccd err orange'};
3660                                 goto VPNCONF_ERROR;
3661                         }
3662
3663                         if (&General::validipandmask($val)){
3664                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3665                         }else{
3666                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3667                                 goto VPNCONF_ERROR;
3668                         }
3669                         $i++;
3670                 }
3671                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3672                 &writeserverconf;
3673         }else{
3674                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3675                 foreach my $key (keys %ccdroutehash) {
3676                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3677                                 delete $ccdroutehash{$key};
3678                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3679                                 &writeserverconf;
3680                         }
3681                 }
3682         }
3683         undef @temp;
3684         #check route field and convert it to decimal
3685         my $val=0;
3686         my $i=1;
3687         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3688         #find key to use
3689         foreach my $key (keys %ccdroute2hash) {
3690                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3691                         $keypoint=$key;
3692                         delete $ccdroute2hash{$key};
3693                 }else{
3694                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3695                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3696                         &writeserverconf;
3697                 }
3698         }
3699         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3700         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3701         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3702         my %ownnet=();
3703         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3704         foreach $val (@temp){
3705                 chomp($val);
3706                 $val=~s/\s*$//g;
3707                 if ($val eq $Lang::tr{'green'})
3708                 {
3709                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3710                 }
3711                 if ($val eq $Lang::tr{'blue'})
3712                 {
3713                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3714                 }
3715                 if ($val eq $Lang::tr{'orange'})
3716                 {
3717                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3718                 }
3719                 my ($ip,$cidr) = split (/\//, $val);
3720
3721                 if ($val ne $Lang::tr{'ccd none'})
3722                 {
3723                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3724                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3725                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3726                         if (&General::validipandmask($val)){
3727                                 $val=$ip."/".&General::iporsubtodec($cidr);
3728                                 $ccdroute2hash{$keypoint}[$i] = $val;
3729                         }else{
3730                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3731                                 goto VPNCONF_ERROR;
3732                         }
3733                 }else{
3734                         $ccdroute2hash{$keypoint}[$i]='';
3735                 }
3736                 $i++;
3737         }
3738         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3739
3740         #check dns1 ip
3741         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3742                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3743                         goto VPNCONF_ERROR;
3744         }
3745         #check dns2 ip
3746         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3747                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3748                         goto VPNCONF_ERROR;
3749         }
3750         #check wins ip
3751         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3752                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3753                         goto VPNCONF_ERROR;
3754         }
3755 }
3756
3757 #CCD End
3758
3759
3760  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3761             $errormessage = $Lang::tr{'connection type is invalid'};
3762             if ($cgiparams{'TYPE'} eq 'net') {
3763       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3764             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3765       }
3766             goto VPNCONF_ERROR;
3767         }
3768
3769
3770         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3771             $errormessage = $Lang::tr{'name must only contain characters'};
3772       if ($cgiparams{'TYPE'} eq 'net') {
3773       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3774             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3775       }
3776       goto VPNCONF_ERROR;
3777   }
3778
3779         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3780             $errormessage = $Lang::tr{'name is invalid'};
3781             if ($cgiparams{'TYPE'} eq 'net') {
3782       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3783             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3784       }
3785             goto VPNCONF_ERROR;
3786         }
3787
3788         if (length($cgiparams{'NAME'}) >60) {
3789             $errormessage = $Lang::tr{'name too long'};
3790             if ($cgiparams{'TYPE'} eq 'net') {
3791       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3792             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3793       }
3794             goto VPNCONF_ERROR;
3795         }
3796
3797 ###
3798 # m.a.d net2net
3799 ###
3800
3801 if ($cgiparams{'TYPE'} eq 'net') {
3802         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3803                         $errormessage = $Lang::tr{'openvpn destination port used'};
3804                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3805             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3806       goto VPNCONF_ERROR;
3807                 }
3808     #Bugfix 10357
3809     foreach my $key (sort keys %confighash){
3810                 if ( ($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])){
3811                         $errormessage = $Lang::tr{'openvpn destination port used'};
3812                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3813             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3814       goto VPNCONF_ERROR;
3815                 }
3816         }
3817     if ($cgiparams{'DEST_PORT'} eq  '') {
3818                         $errormessage = $Lang::tr{'invalid port'};
3819                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3820             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3821       goto VPNCONF_ERROR;
3822                 }
3823
3824     # Check if the input for the transfer net is valid.
3825     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3826                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3827                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3828             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3829                         goto VPNCONF_ERROR;
3830                 }
3831
3832     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3833                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3834                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3835             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3836                         goto VPNCONF_ERROR;
3837                 }
3838
3839           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3840             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3841             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3842             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3843             goto VPNCONF_ERROR;
3844     }
3845
3846     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3847             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3848             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3849             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3850             goto VPNCONF_ERROR;
3851     }
3852
3853     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3854                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3855                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3856             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3857                   goto VPNCONF_ERROR;
3858                 }
3859
3860     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3861                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3862                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3863             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3864                   goto VPNCONF_ERROR;
3865                 }
3866
3867     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3868                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3869                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3870             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3871                   goto VPNCONF_ERROR;
3872                 }
3873
3874         if ($cgiparams{'DEST_PORT'} <= 1023) {
3875                 $errormessage = $Lang::tr{'ovpn port in root range'};
3876                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3877             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3878                   goto VPNCONF_ERROR;
3879                 }
3880
3881         if ($cgiparams{'OVPN_MGMT'} eq '') {
3882                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3883                 }
3884
3885         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3886                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3887                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3888             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3889                   goto VPNCONF_ERROR;
3890         }
3891         #Check if remote subnet is used elsewhere
3892         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3893         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3894         if ($warnmessage){
3895                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3896         }
3897 }
3898
3899 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3900 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3901 #           goto VPNCONF_ERROR;
3902 #       }
3903
3904         # Check if there is no other entry with this name
3905         if (! $cgiparams{'KEY'}) {
3906             foreach my $key (keys %confighash) {
3907                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3908                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3909                     if ($cgiparams{'TYPE'} eq 'net') {
3910         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3911               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3912         }
3913                     goto VPNCONF_ERROR;
3914                 }
3915             }
3916         }
3917
3918         # Check if a remote host/IP has been set for the client.
3919         if ($cgiparams{'TYPE'} eq 'net') {
3920                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3921                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3922
3923                         # Check if this is a N2N connection and drop temporary config.
3924                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3925                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3926
3927                         goto VPNCONF_ERROR;
3928                 }
3929
3930                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3931                 if ($cgiparams{'REMOTE'} ne '') {
3932                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3933                         if (! &General::validip($cgiparams{'REMOTE'})) {
3934                                 # Check for a valid domain.
3935                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3936                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3937
3938                                         # Check if this is a N2N connection and drop temporary config.
3939                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3940                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3941
3942                                         goto VPNCONF_ERROR;
3943                                 }
3944                         }
3945                 }
3946         }
3947
3948         if ($cgiparams{'TYPE'} ne 'host') {
3949             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3950                     $errormessage = $Lang::tr{'local subnet is invalid'};
3951                     if ($cgiparams{'TYPE'} eq 'net') {
3952               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3953                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3954               }
3955                         goto VPNCONF_ERROR;}
3956         }
3957         # Check if there is no other entry without IP-address and PSK
3958         if ($cgiparams{'REMOTE'} eq '') {
3959             foreach my $key (keys %confighash) {
3960                 if(($cgiparams{'KEY'} ne $key) &&
3961                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3962                     $confighash{$key}[10] eq '') {
3963                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3964                         goto VPNCONF_ERROR;
3965                 }
3966             }
3967         }
3968         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3969                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3970                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3971                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3972                 goto VPNCONF_ERROR;
3973         }
3974
3975         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3976             $errormessage = $Lang::tr{'invalid input'};
3977             goto VPNCONF_ERROR;
3978         }
3979         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3980             $errormessage = $Lang::tr{'invalid input'};
3981             goto VPNCONF_ERROR;
3982         }
3983
3984 #fixplausi
3985         if ($cgiparams{'AUTH'} eq 'psk')  {
3986 #           if (! length($cgiparams{'PSK'}) ) {
3987 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3988 #               goto VPNCONF_ERROR;
3989 #           }
3990 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3991 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3992 #               goto VPNCONF_ERROR;
3993 #           }
3994         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3995             if ($cgiparams{'KEY'}) {
3996                 $errormessage = $Lang::tr{'cant change certificates'};
3997                 goto VPNCONF_ERROR;
3998             }
3999             if (ref ($cgiparams{'FH'}) ne 'Fh') {
4000                 $errormessage = $Lang::tr{'there was no file upload'};
4001                 goto VPNCONF_ERROR;
4002             }
4003
4004             # Move uploaded certificate request to a temporary file
4005             (my $fh, my $filename) = tempfile( );
4006             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4007                 $errormessage = $!;
4008                 goto VPNCONF_ERROR;
4009             }
4010
4011             # Sign the certificate request and move it
4012             # Sign the host certificate request
4013             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4014                 '-batch', '-notext',
4015                 '-in', $filename,
4016                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4017                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4018             if ($?) {
4019                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4020                 unlink ($filename);
4021                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4022                 &newcleanssldatabase();
4023                 goto VPNCONF_ERROR;
4024             } else {
4025                 unlink ($filename);
4026                 &deletebackupcert();
4027             }
4028
4029             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4030             $temp =~ /Subject:.*CN=(.*)[\n]/;
4031             $temp = $1;
4032             $temp =~ s+/Email+, E+;
4033             $temp =~ s/ ST=/ S=/;
4034             $cgiparams{'CERT_NAME'} = $temp;
4035             $cgiparams{'CERT_NAME'} =~ s/,//g;
4036             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4037             if ($cgiparams{'CERT_NAME'} eq '') {
4038                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4039                 goto VPNCONF_ERROR;
4040             }
4041         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
4042             if ($cgiparams{'KEY'}) {
4043                 $errormessage = $Lang::tr{'cant change certificates'};
4044                 goto VPNCONF_ERROR;
4045             }
4046             if (ref ($cgiparams{'FH'}) ne 'Fh') {
4047                 $errormessage = $Lang::tr{'there was no file upload'};
4048                 goto VPNCONF_ERROR;
4049             }
4050             # Move uploaded certificate to a temporary file
4051             (my $fh, my $filename) = tempfile( );
4052             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4053                 $errormessage = $!;
4054                 goto VPNCONF_ERROR;
4055             }
4056
4057             # Verify the certificate has a valid CA and move it
4058             my $validca = 0;
4059             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
4060             if ($test =~ /: OK/) {
4061                 $validca = 1;
4062             } else {
4063                 foreach my $key (keys %cahash) {
4064                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
4065                     if ($test =~ /: OK/) {
4066                         $validca = 1;
4067                     }
4068                 }
4069             }
4070             if (! $validca) {
4071                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
4072                 unlink ($filename);
4073                 goto VPNCONF_ERROR;
4074             } else {
4075                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4076                 if ($? ne 0) {
4077                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
4078                     unlink ($filename);
4079                     goto VPNCONF_ERROR;
4080                 }
4081             }
4082
4083             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4084             $temp =~ /Subject:.*CN=(.*)[\n]/;
4085             $temp = $1;
4086             $temp =~ s+/Email+, E+;
4087             $temp =~ s/ ST=/ S=/;
4088             $cgiparams{'CERT_NAME'} = $temp;
4089             $cgiparams{'CERT_NAME'} =~ s/,//g;
4090             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4091             if ($cgiparams{'CERT_NAME'} eq '') {
4092                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4093                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4094                 goto VPNCONF_ERROR;
4095             }
4096         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
4097             if ($cgiparams{'KEY'}) {
4098                 $errormessage = $Lang::tr{'cant change certificates'};
4099                 goto VPNCONF_ERROR;
4100             }
4101             # Validate input since the form was submitted
4102             if (length($cgiparams{'CERT_NAME'}) >60) {
4103                 $errormessage = $Lang::tr{'name too long'};
4104                 goto VPNCONF_ERROR;
4105             }
4106             if ($cgiparams{'CERT_NAME'} eq '' || $cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4107                 $errormessage = $Lang::tr{'invalid input for name'};
4108                 goto VPNCONF_ERROR;
4109             }
4110             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
4111                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
4112                 goto VPNCONF_ERROR;
4113             }
4114             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
4115                 $errormessage = $Lang::tr{'e-mail address too long'};
4116                 goto VPNCONF_ERROR;
4117             }
4118             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4119                 $errormessage = $Lang::tr{'invalid input for department'};
4120                 goto VPNCONF_ERROR;
4121             }
4122             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4123                 $errormessage = $Lang::tr{'organization too long'};
4124                 goto VPNCONF_ERROR;
4125             }
4126             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4127                 $errormessage = $Lang::tr{'invalid input for organization'};
4128                 goto VPNCONF_ERROR;
4129             }
4130             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4131                 $errormessage = $Lang::tr{'invalid input for city'};
4132                 goto VPNCONF_ERROR;
4133             }
4134             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4135                 $errormessage = $Lang::tr{'invalid input for state or province'};
4136                 goto VPNCONF_ERROR;
4137             }
4138             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4139                 $errormessage = $Lang::tr{'invalid input for country'};
4140                 goto VPNCONF_ERROR;
4141             }
4142             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4143                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4144                     $errormessage = $Lang::tr{'password too short'};
4145                     goto VPNCONF_ERROR;
4146                 }
4147             }
4148             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4149                 $errormessage = $Lang::tr{'passwords do not match'};
4150                 goto VPNCONF_ERROR;
4151             }
4152             if ($cgiparams{'DAYS_VALID'} ne '' && $cgiparams{'DAYS_VALID'} !~ /^[0-9]+$/) {
4153                 $errormessage = $Lang::tr{'invalid input for valid till days'};
4154                 goto VPNCONF_ERROR;
4155             }
4156
4157             # Replace empty strings with a .
4158             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4159             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4160             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4161
4162             # Create the Host certificate request client
4163             my $pid = open(OPENSSL, "|-");
4164             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4165             if ($pid) { # parent
4166                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4167                 print OPENSSL "$state\n";
4168                 print OPENSSL "$city\n";
4169                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4170                 print OPENSSL "$ou\n";
4171                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4172                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4173                 print OPENSSL ".\n";
4174                 print OPENSSL ".\n";
4175                 close (OPENSSL);
4176                 if ($?) {
4177                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4178                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4179                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4180                     goto VPNCONF_ERROR;
4181                 }
4182             } else {    # child
4183                 unless (exec ('/usr/bin/openssl', 'req', '-nodes',
4184                         '-newkey', 'rsa:2048',
4185                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4186                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4187                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4188                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4189                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4190                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4191                     goto VPNCONF_ERROR;
4192                 }
4193             }
4194
4195             # Sign the host certificate request
4196             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4197                 '-batch', '-notext',
4198                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4199                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4200                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4201             if ($?) {
4202                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4203                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4204                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4205                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4206                 &newcleanssldatabase();
4207                 goto VPNCONF_ERROR;
4208             } else {
4209                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4210                 &deletebackupcert();
4211             }
4212
4213             # Create the pkcs12 file
4214             system('/usr/bin/openssl', 'pkcs12', '-export',
4215                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4216                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4217                 '-name', $cgiparams{'NAME'},
4218                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4219                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4220                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4221                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4222             if ($?) {
4223                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4224                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4225                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4226                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4227                 goto VPNCONF_ERROR;
4228             } else {
4229                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4230             }
4231         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4232             ;# Nothing, just editing
4233         } else {
4234             $errormessage = $Lang::tr{'invalid input for authentication method'};
4235             goto VPNCONF_ERROR;
4236         }
4237
4238         # Check if there is no other entry with this common name
4239         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4240             foreach my $key (keys %confighash) {
4241                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4242                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4243                     goto VPNCONF_ERROR;
4244                 }
4245             }
4246         }
4247
4248     # Save the config
4249         my $key = $cgiparams{'KEY'};
4250
4251         if (! $key) {
4252             $key = &General::findhasharraykey (\%confighash);
4253             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4254         }
4255         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4256         $confighash{$key}[1]            = $cgiparams{'NAME'};
4257         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4258             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4259         }
4260
4261         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4262         if ($cgiparams{'AUTH'} eq 'psk') {
4263             $confighash{$key}[4]        = 'psk';
4264             $confighash{$key}[5]        = $cgiparams{'PSK'};
4265         } else {
4266             $confighash{$key}[4]        = 'cert';
4267         }
4268         if ($cgiparams{'TYPE'} eq 'net') {
4269             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4270             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4271         }
4272         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4273         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4274         if ($cgiparams{'OVPN_MGMT'} eq '') {
4275         $confighash{$key}[22]           = $confighash{$key}[29];
4276         } else {
4277         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4278         }
4279         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4280         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4281         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4282         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4283 # new fields
4284         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4285         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4286         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4287         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4288         $confighash{$key}[31]           = $cgiparams{'MTU'};
4289         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4290         $name=$cgiparams{'CHECK1'};
4291         $confighash{$key}[33]           = $cgiparams{$name};
4292         $confighash{$key}[34]           = $cgiparams{'RG'};
4293         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4294         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4295         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4296         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4297         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4298
4299         if (($cgiparams{'TYPE'} eq 'host') && ($cgiparams{'CERT_PASS1'} eq "")) {
4300                 $confighash{$key}[41] = "no-pass";
4301         }
4302
4303         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4304
4305         if ($cgiparams{'CHECK1'} ){
4306
4307                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4308                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4309                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4310                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4311                         }
4312                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4313                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4314                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4315                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4316                         }else{
4317                                 print CCDRWCONF "#Ip address client and server\n";
4318                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4319                         }
4320                         if ($confighash{$key}[34] eq 'on'){
4321                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4322                                 print CCDRWCONF "push redirect-gateway\n";
4323                         }
4324                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4325                         if ($cgiparams{'IR'} ne ''){
4326                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4327                                 foreach my $key (keys %ccdroutehash){
4328                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4329                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4330                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4331                                                         print CCDRWCONF "iroute $a $b\n";
4332                                                 }
4333                                         }
4334                                 }
4335                         }
4336                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4337                         if ($cgiparams{'IFROUTE'} ne ''){
4338                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4339                                 foreach my $key (keys %ccdroute2hash){
4340                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4341                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4342                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4343                                                                 my %blue=();
4344                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4345                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4346                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4347                                                                 my %orange=();
4348                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4349                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4350                                                         }else{
4351                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4352                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4353                                                         }
4354                                                 }
4355                                         }
4356                                 }
4357                         }
4358                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4359                         if($cgiparams{'CCD_DNS1'} ne ''){
4360                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4361                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4362                         }
4363                         if($cgiparams{'CCD_DNS2'} ne ''){
4364                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4365                         }
4366                         if($cgiparams{'CCD_WINS'} ne ''){
4367                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4368                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4369                         }
4370                         close CCDRWCONF;
4371         }
4372
4373 ###
4374 # m.a.d n2n begin
4375 ###
4376
4377         if ($cgiparams{'TYPE'} eq 'net') {
4378
4379         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4380   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4381
4382   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4383         my $key = $cgiparams{'KEY'};
4384         if (! $key) {
4385             $key = &General::findhasharraykey (\%confighash);
4386             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4387             }
4388   $confighash{$key}[0] = 'on';
4389   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4390
4391   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4392          }
4393   }
4394
4395 ###
4396 # m.a.d n2n end
4397 ###
4398
4399         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4400             $cgiparams{'KEY'} = $key;
4401             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4402         }
4403         goto VPNCONF_END;
4404     } else {
4405         $cgiparams{'ENABLED'} = 'on';
4406 ###
4407 # m.a.d n2n begin
4408 ###
4409         $cgiparams{'MSSFIX'} = 'on';
4410         $cgiparams{'FRAGMENT'} = '1300';
4411         $cgiparams{'DAUTH'} = 'SHA512';
4412 ###
4413 # m.a.d n2n end
4414 ###
4415         $cgiparams{'SIDE'} = 'left';
4416         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4417             $cgiparams{'AUTH'} = 'psk';
4418         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4419             $cgiparams{'AUTH'} = 'certfile';
4420         } else {
4421             $cgiparams{'AUTH'} = 'certgen';
4422         }
4423         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4424         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4425         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4426         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4427         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4428         $cgiparams{'DAYS_VALID'}        = $vpnsettings{'DAYS_VALID'};
4429     }
4430
4431     VPNCONF_ERROR:
4432     $checked{'ENABLED'}{'off'} = '';
4433     $checked{'ENABLED'}{'on'} = '';
4434     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4435     $checked{'ENABLED_BLUE'}{'off'} = '';
4436     $checked{'ENABLED_BLUE'}{'on'} = '';
4437     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4438     $checked{'ENABLED_ORANGE'}{'off'} = '';
4439     $checked{'ENABLED_ORANGE'}{'on'} = '';
4440     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4441
4442
4443     $checked{'EDIT_ADVANCED'}{'off'} = '';
4444     $checked{'EDIT_ADVANCED'}{'on'} = '';
4445     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4446
4447     $selected{'SIDE'}{'server'} = '';
4448     $selected{'SIDE'}{'client'} = '';
4449     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4450
4451     $selected{'PROTOCOL'}{'udp'} = '';
4452     $selected{'PROTOCOL'}{'tcp'} = '';
4453     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4454
4455
4456     $checked{'AUTH'}{'psk'} = '';
4457     $checked{'AUTH'}{'certreq'} = '';
4458     $checked{'AUTH'}{'certgen'} = '';
4459     $checked{'AUTH'}{'certfile'} = '';
4460     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4461
4462     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4463
4464     $checked{'COMPLZO'}{'off'} = '';
4465     $checked{'COMPLZO'}{'on'} = '';
4466     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4467
4468     $checked{'MSSFIX'}{'off'} = '';
4469     $checked{'MSSFIX'}{'on'} = '';
4470     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4471
4472     $selected{'DCIPHER'}{'AES-256-GCM'} = '';
4473     $selected{'DCIPHER'}{'AES-192-GCM'} = '';
4474     $selected{'DCIPHER'}{'AES-128-GCM'} = '';
4475     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4476     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4477     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4478     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4479     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4480     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4481     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4482     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4483     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4484     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4485     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4486     $selected{'DCIPHER'}{'BF-CBC'} = '';
4487     $selected{'DCIPHER'}{'DES-CBC'} = '';
4488     # If no cipher has been chossen yet, select
4489     # the old default (AES-256-CBC) for compatiblity reasons.
4490     if ($cgiparams{'DCIPHER'} eq '') {
4491         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4492     }
4493     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4494     $selected{'DAUTH'}{'whirlpool'} = '';
4495     $selected{'DAUTH'}{'SHA512'} = '';
4496     $selected{'DAUTH'}{'SHA384'} = '';
4497     $selected{'DAUTH'}{'SHA256'} = '';
4498     $selected{'DAUTH'}{'SHA1'} = '';
4499     # If no hash algorythm has been choosen yet, select
4500     # the old default value (SHA1) for compatiblity reasons.
4501     if ($cgiparams{'DAUTH'} eq '') {
4502         $cgiparams{'DAUTH'} = 'SHA1';
4503     }
4504     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4505
4506     if (1) {
4507         &Header::showhttpheaders();
4508         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4509         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4510         if ($errormessage) {
4511             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4512             print "<class name='base'>$errormessage";
4513             print "&nbsp;</class>";
4514             &Header::closebox();
4515         }
4516
4517         if ($warnmessage) {
4518             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4519             print "<class name='base'>$warnmessage";
4520             print "&nbsp;</class>";
4521             &Header::closebox();
4522         }
4523
4524         print "<form method='post' enctype='multipart/form-data'>";
4525         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4526
4527         if ($cgiparams{'KEY'}) {
4528             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4529             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4530         }
4531
4532         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4533         print "<table width='100%'  border='0'>\n";
4534
4535         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>";
4536
4537         if ($cgiparams{'TYPE'} eq 'host') {
4538             if ($cgiparams{'KEY'}) {
4539                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4540             } else {
4541                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4542             }
4543 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4544 #           print "<td><select name='INTERFACE'>";
4545 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4546 #               if ($netsettings{'BLUE_DEV'} ne '') {
4547 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4548 #               }
4549 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4550 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4551 #               print "</select></td></tr>";
4552 #               print <<END;
4553         } else {
4554             print "<input type='hidden' name='INTERFACE' value='red' />";
4555             if ($cgiparams{'KEY'}) {
4556                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4557             } else {
4558                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4559             }
4560
4561                 # If GCM ciphers are in usage, HMAC menu is disabled
4562                 my $hmacdisabled;
4563                 if (($confighash{$cgiparams{'KEY'}}[40] eq 'AES-256-GCM') ||
4564                         ($confighash{$cgiparams{'KEY'}}[40] eq 'AES-192-GCM') ||
4565                         ($confighash{$cgiparams{'KEY'}}[40] eq 'AES-128-GCM')) {
4566                                 $hmacdisabled = "disabled='disabled'";
4567                 };
4568
4569             print <<END;
4570                     <td width='25%'>&nbsp;</td>
4571                     <td width='25%'>&nbsp;</td></tr>
4572         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4573                 <td><select name='SIDE'>
4574                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4575                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4576                         </select>
4577                 </td>
4578
4579                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4580                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4581         </tr>
4582
4583         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4584                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4585
4586                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4587                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4588         </tr>
4589
4590         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4591                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4592
4593                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4594                 <td><select name='PROTOCOL'>
4595                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4596                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4597         </tr>
4598
4599         <tr>
4600                 <td class='boldbase'>$Lang::tr{'destination port'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
4601                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4602
4603                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}):</td>
4604                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4605         </tr>
4606
4607         <tr><td colspan=4><hr /></td></tr><tr>
4608
4609         <tr>
4610                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4611         </tr>
4612
4613         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td>
4614                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4615                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4616         </tr>
4617
4618         <tr><td class='boldbase' nowrap='nowrap'>fragment:</td>
4619                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4620                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4621         </tr>
4622
4623         <tr><td class='boldbase' nowrap='nowrap'>mssfix:</td>
4624                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4625                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4626         </tr>
4627
4628         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4629                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4630         </tr>
4631
4632 <tr><td colspan=4><hr /></td></tr><tr>
4633         <tr>
4634                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4635         </tr>
4636
4637         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4638                 <td><select name='DCIPHER'  id="n2ncipher" required>
4639                                 <option value='AES-256-GCM'             $selected{'DCIPHER'}{'AES-256-GCM'}>AES-GCM (256 $Lang::tr{'bit'})</option>
4640                                 <option value='AES-192-GCM'             $selected{'DCIPHER'}{'AES-192-GCM'}>AES-GCM (192 $Lang::tr{'bit'})</option>
4641                                 <option value='AES-128-GCM'             $selected{'DCIPHER'}{'AES-128-GCM'}>AES-GCM (128 $Lang::tr{'bit'})</option>
4642                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4643                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4644                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4645                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'}, $Lang::tr{'default'})</option>
4646                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4647                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4648                                 <option value='SEED-CBC'                        $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4649                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4650                                 <option value='DESX-CBC'                        $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4651                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4652                                 <option value='BF-CBC'                          $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4653                                 <option value='CAST5-CBC'                       $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4654                         </select>
4655                 </td>
4656
4657                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4658                 <td><select name='DAUTH' id="n2nhmac" $hmacdisabled>
4659                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4660                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4661                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4662                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4663                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4664                         </select>
4665                 </td>
4666         </tr>
4667         <tr><td colspan=4><hr /></td></tr><tr>
4668
4669 END
4670 ;
4671         }
4672
4673 #### JAVA SCRIPT ####
4674 # Validate N2N cipher. If GCM will be used, HMAC menu will be disabled onchange
4675 print<<END;
4676         <script>
4677                 var disable_options = false;
4678                 document.getElementById('n2ncipher').onchange = function () {
4679                         if((this.value == "AES-256-GCM"||this.value == "AES-192-GCM"||this.value == "AES-128-GCM")) {
4680                                 document.getElementById('n2nhmac').setAttribute('disabled', true);
4681                         } else {
4682                                 document.getElementById('n2nhmac').removeAttribute('disabled');
4683                         }
4684                 }
4685         </script>
4686 END
4687
4688 #jumper
4689         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}</td>";
4690         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4691
4692         if ($cgiparams{'TYPE'} eq 'host') {
4693       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4694     }
4695
4696                 print"</tr></table><br><br>";
4697 #A.Marx CCD new client
4698 if ($cgiparams{'TYPE'} eq 'host') {
4699             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>";
4700             my %vpnnet=();
4701             my $vpnip;
4702             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4703             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4704             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4705             my @ccdconf=();
4706                 my $count=0;
4707                 my $checked;
4708                 $checked{'check1'}{'off'} = '';
4709             $checked{'check1'}{'on'} = '';
4710             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4711             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%'>";
4712             print"</td></tr></table><br><br>";
4713                 my $name=$cgiparams{'CHECK1'};
4714                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4715
4716         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4717                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4718                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4719                         $count++;
4720                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4721                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4722                         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%'>";
4723                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4724                         print"</td></tr>";
4725                 }
4726                 print "</table><br><br><hr><br><br>";
4727         }
4728 }
4729 # ccd end
4730         &Header::closebox();
4731         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4732
4733                 } elsif (! $cgiparams{'KEY'}) {
4734
4735
4736             my $disabled='';
4737             my $cakeydisabled='';
4738             my $cacrtdisabled='';
4739             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4740             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4741
4742             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4743
4744
4745  if ($cgiparams{'TYPE'} eq 'host') {
4746
4747         print <<END;
4748             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4749
4750             <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>
4751             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4752             <tr><td colspan='3'>&nbsp;</td></tr>
4753       <tr><td colspan='3'><hr /></td></tr>
4754       <tr><td colspan='3'>&nbsp;</td></tr>
4755             <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>
4756             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users fullname or system hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' SIZE='32' $cakeydisabled /></td></tr>
4757             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4758             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4759             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4760             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4761             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4762             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4763 END
4764 ;
4765
4766 ###
4767 # m.a.d net2net
4768 ###
4769
4770 } else {
4771
4772         print <<END;
4773             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4774
4775             <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>
4776             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users fullname or system hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' SIZE='32' $cakeydisabled /></td></tr>
4777             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4778             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4779             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4780             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4781             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4782             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4783
4784
4785 END
4786 ;
4787
4788 }
4789
4790 ###
4791 # m.a.d net2net
4792 ###
4793
4794             foreach my $country (sort keys %{Countries::countries}) {
4795                 print "<option value='$Countries::countries{$country}'";
4796                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4797                     print " selected='selected'";
4798                 }
4799                 print ">$country</option>";
4800             }
4801 ###
4802 # m.a.d net2net
4803 ###
4804
4805 if ($cgiparams{'TYPE'} eq 'host') {
4806         print <<END;
4807         </select></td></tr>
4808                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4809                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4810                 <tr><td>&nbsp;</td>
4811                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4812                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4813                 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4814                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4815                 <tr><td colspan='3'>&nbsp;</td></tr>
4816                 <tr><td colspan='3'><hr /></td></tr>
4817                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
4818         </table>
4819 END
4820 }else{
4821         print <<END;
4822         </select></td></tr>
4823                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4824                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4825                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4826                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4827                 <tr><td colspan='3'><hr /></td></tr>
4828                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
4829        </table>
4830
4831 END
4832 }
4833
4834 ###
4835 # m.a.d net2net
4836 ###
4837             ;
4838             &Header::closebox();
4839
4840         }
4841
4842 #A.Marx CCD new client
4843 if ($cgiparams{'TYPE'} eq 'host') {
4844             print"<br><br>";
4845             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4846
4847
4848         print <<END;
4849         <table border='0' width='100%'>
4850         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4851         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4852         <tr><td colspan='4'>&nbsp</td></tr>
4853         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4854 END
4855
4856         if ($cgiparams{'IR'} ne ''){
4857                 print $cgiparams{'IR'};
4858         }else{
4859                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4860                 foreach my $key (keys %ccdroutehash) {
4861                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4862                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4863                                                 if ($ccdroutehash{$key}[$i] ne ''){
4864                                                         print $ccdroutehash{$key}[$i]."\n";
4865                                                 }
4866                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4867                                 }
4868                         }
4869                 }
4870         }
4871
4872         print <<END;
4873 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4874         <tr><td colspan='4'><br></td></tr>
4875         <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>
4876 END
4877
4878         my $set=0;
4879         my $selorange=0;
4880         my $selblue=0;
4881         my $selgreen=0;
4882         my $helpblue=0;
4883         my $helporange=0;
4884         my $other=0;
4885         my $none=0;
4886         my @temp=();
4887
4888         our @current = ();
4889         open(FILE, "${General::swroot}/main/routing") ;
4890         @current = <FILE>;
4891         close (FILE);
4892         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4893         #check for "none"
4894         foreach my $key (keys %ccdroute2hash) {
4895                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4896                         if ($ccdroute2hash{$key}[1] eq ''){
4897                                 $none=1;
4898                                 last;
4899                         }
4900                 }
4901         }
4902         if ($none ne '1'){
4903                 print"<option>$Lang::tr{'ccd none'}</option>";
4904         }else{
4905                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4906         }
4907         #check if static routes are defined for client
4908         foreach my $line (@current) {
4909                 chomp($line);
4910                 $line=~s/\s*$//g;                       # remove newline
4911                 @temp=split(/\,/,$line);
4912                 $temp[1] = '' unless defined $temp[1]; # not always populated
4913                 my ($a,$b) = split(/\//,$temp[1]);
4914                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4915                 foreach my $key (keys %ccdroute2hash) {
4916                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4917                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4918                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4919                                                 $set=1;
4920                                         }
4921                                 }
4922                         }
4923                 }
4924                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4925         }
4926
4927         my %vpnconfig = ();
4928         &General::readhasharray("${General::swroot}/vpn/config", \%vpnconfig);
4929         foreach my $vpn (keys %vpnconfig) {
4930                 # Skip all disabled VPN connections
4931                 my $enabled = $vpnconfig{$vpn}[0];
4932                 next unless ($enabled eq "on");
4933
4934                 my $name = $vpnconfig{$vpn}[1];
4935
4936                 # Remote subnets
4937                 my @networks = split(/\|/, $vpnconfig{$vpn}[11]);
4938                 foreach my $network (@networks) {
4939                         my $selected = "";
4940
4941                         foreach my $key (keys %ccdroute2hash) {
4942                                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
4943                                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4944                                                 if ($ccdroute2hash{$key}[$i] eq $network) {
4945                                                         $selected = "selected";
4946                                                 }
4947                                         }
4948                                 }
4949                         }
4950
4951                         print "<option value=\"$network\" $selected>$name ($network)</option>\n";
4952                 }
4953         }
4954
4955         #check if green,blue,orange are defined for client
4956         foreach my $key (keys %ccdroute2hash) {
4957                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4958                         $other=1;
4959                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4960                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4961                                         $selgreen=1;
4962                                 }
4963                                 if (&haveBlueNet()){
4964                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4965                                                 $selblue=1;
4966                                         }
4967                                 }
4968                                 if (&haveOrangeNet()){
4969                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4970                                                 $selorange=1;
4971                                         }
4972                                 }
4973                         }
4974                 }
4975         }
4976         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4977         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4978         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4979
4980         print<<END;
4981         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4982         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4983         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4984
4985 END
4986 ;
4987      &Header::closebox();
4988 }
4989         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4990         if ($cgiparams{'KEY'}) {
4991 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4992         }
4993         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4994         &Header::closebigbox();
4995         &Header::closepage();
4996         exit (0);
4997     }
4998     VPNCONF_END:
4999 }
5000
5001 #    SETTINGS_ERROR:
5002 ###
5003 ### Default status page
5004 ###
5005     %cgiparams = ();
5006     %cahash = ();
5007     %confighash = ();
5008     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
5009     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
5010     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
5011
5012     my @status = `/bin/cat /var/run/ovpnserver.log`;
5013
5014     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
5015                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
5016                     my $ipaddr = <IPADDR>;
5017                     close IPADDR;
5018                     chomp ($ipaddr);
5019                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
5020                     if ($cgiparams{'VPN_IP'} eq '') {
5021                                 $cgiparams{'VPN_IP'} = $ipaddr;
5022                     }
5023                 }
5024     }
5025
5026 #default setzen
5027     if ($cgiparams{'DCIPHER'} eq '') {
5028                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
5029     }
5030     if ($cgiparams{'DDEST_PORT'} eq '') {
5031                 $cgiparams{'DDEST_PORT'} =  '1194';
5032     }
5033     if ($cgiparams{'DMTU'} eq '') {
5034                 $cgiparams{'DMTU'} =  '1400';
5035     }
5036     if ($cgiparams{'MSSFIX'} eq '') {
5037                 $cgiparams{'MSSFIX'} = 'off';
5038     }
5039         if ($cgiparams{'DAUTH'} eq '') {
5040                 $cgiparams{'DAUTH'} = 'SHA512';
5041     }
5042     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
5043                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
5044     }
5045     $checked{'ENABLED'}{'off'} = '';
5046     $checked{'ENABLED'}{'on'} = '';
5047     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
5048     $checked{'ENABLED_BLUE'}{'off'} = '';
5049     $checked{'ENABLED_BLUE'}{'on'} = '';
5050     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
5051     $checked{'ENABLED_ORANGE'}{'off'} = '';
5052     $checked{'ENABLED_ORANGE'}{'on'} = '';
5053     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
5054
5055     $selected{'DPROTOCOL'}{'udp'} = '';
5056     $selected{'DPROTOCOL'}{'tcp'} = '';
5057     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
5058
5059     $selected{'DCIPHER'}{'AES-256-GCM'} = '';
5060     $selected{'DCIPHER'}{'AES-192-GCM'} = '';
5061     $selected{'DCIPHER'}{'AES-128-GCM'} = '';
5062     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
5063     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
5064     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
5065     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
5066     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
5067     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
5068     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
5069     $selected{'DCIPHER'}{'DESX-CBC'} = '';
5070     $selected{'DCIPHER'}{'SEED-CBC'} = '';
5071     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
5072     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
5073     $selected{'DCIPHER'}{'BF-CBC'} = '';
5074     $selected{'DCIPHER'}{'DES-CBC'} = '';
5075     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
5076
5077     $selected{'DAUTH'}{'whirlpool'} = '';
5078     $selected{'DAUTH'}{'SHA512'} = '';
5079     $selected{'DAUTH'}{'SHA384'} = '';
5080     $selected{'DAUTH'}{'SHA256'} = '';
5081     $selected{'DAUTH'}{'SHA1'} = '';
5082     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
5083
5084     $checked{'DCOMPLZO'}{'off'} = '';
5085     $checked{'DCOMPLZO'}{'on'} = '';
5086     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
5087
5088 # m.a.d
5089     $checked{'MSSFIX'}{'off'} = '';
5090     $checked{'MSSFIX'}{'on'} = '';
5091     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
5092 #new settings
5093     &Header::showhttpheaders();
5094     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
5095     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
5096
5097     if ($errormessage) {
5098         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
5099         print "<class name='base'>$errormessage\n";
5100         print "&nbsp;</class>\n";
5101         &Header::closebox();
5102     }
5103
5104         if ($warnmessage) {
5105                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
5106                 print "$warnmessage<br>";
5107                 print "$Lang::tr{'fwdfw warn1'}<br>";
5108                 &Header::closebox();
5109                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
5110                 &Header::closepage();
5111                 exit 0;
5112         }
5113
5114     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>";
5115     my $srunning = "no";
5116     my $activeonrun = "";
5117     if ( -e "/var/run/openvpn.pid"){
5118         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
5119         $srunning ="yes";
5120         $activeonrun = "";
5121     } else {
5122         $activeonrun = "disabled='disabled'";
5123     }
5124     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
5125         print <<END;
5126     <table width='100%' border='0'>
5127     <form method='post'>
5128     <td width='25%'>&nbsp;</td>
5129     <td width='25%'>&nbsp;</td>
5130     <td width='25%'>&nbsp;</td></tr>
5131     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
5132     <td align='left'>$sactive</td>
5133     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
5134     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
5135 END
5136 ;
5137     if (&haveBlueNet()) {
5138         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
5139         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
5140     }
5141     if (&haveOrangeNet()) {
5142         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
5143         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
5144     }
5145     print <<END;
5146     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
5147         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
5148     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
5149         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
5150                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
5151         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
5152         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
5153     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
5154         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
5155
5156                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
5157                 <td><select name='DCIPHER'>
5158                                 <option value='AES-256-GCM' $selected{'DCIPHER'}{'AES-256-GCM'}>AES-GCM (256 $Lang::tr{'bit'})</option>
5159                                 <option value='AES-192-GCM' $selected{'DCIPHER'}{'AES-192-GCM'}>AES-GCM (192 $Lang::tr{'bit'})</option>
5160                                 <option value='AES-128-GCM' $selected{'DCIPHER'}{'AES-128-GCM'}>AES-GCM (128 $Lang::tr{'bit'})</option>
5161                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
5162                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
5163                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
5164                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
5165                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
5166                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
5167                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
5168                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5169                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5170                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5171                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5172                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5173                         </select>
5174                 </td>
5175     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
5176         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
5177         </tr>
5178     <tr><td colspan='4'><br><br></td></tr>
5179 END
5180 ;
5181
5182     if ( $srunning eq "yes" ) {
5183         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
5184         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5185         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5186         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5187     } else{
5188         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5189         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5190         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5191         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5192              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5193              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5194              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5195             (( $cgiparams{'ENABLED'} eq 'on') ||
5196             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5197             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5198             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5199         } else {
5200             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5201         }
5202     }
5203     print "</form></table>";
5204     &Header::closebox();
5205
5206     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5207 ###
5208 # m.a.d net2net
5209 #<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>
5210 ###
5211
5212     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5213         ;
5214         my $id = 0;
5215         my $gif;
5216         my $col1="";
5217         my $lastnet;
5218         foreach my $key (sort { ncmp ($confighash{$a}[32],$confighash{$b}[32]) } sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5219                 if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]=$Lang::tr{'fwhost OpenVPN N-2-N'};}
5220                 if ($confighash{$key}[32] eq "dynamic"){$confighash{$key}[32]=$Lang::tr{'ccd dynrange'};}
5221                 if($id == 0){
5222                         print"<b>$confighash{$key}[32]</b>";
5223                         print <<END;
5224         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5225 <tr>
5226         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5227         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5228         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5229         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5230         <th width='5%' class='boldbase' colspan='7' align='center'><b>$Lang::tr{'action'}</b></th>
5231 </tr>
5232 END
5233                 }
5234                 if ($id > 0 && $lastnet ne $confighash{$key}[32]){
5235                         print "</table><br>";
5236                         print"<b>$confighash{$key}[32]</b>";
5237                         print <<END;
5238         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5239 <tr>
5240         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5241         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5242         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5243         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5244         <th width='5%' class='boldbase' colspan='7' align='center'><b>$Lang::tr{'action'}</b></th>
5245 </tr>
5246 END
5247                 }
5248         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5249         if ($id % 2) {
5250                 print "<tr>";
5251                 $col="bgcolor='$color{'color20'}'";
5252         } else {
5253                 print "<tr>";
5254                 $col="bgcolor='$color{'color22'}'";
5255         }
5256         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5257         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5258         #if ($confighash{$key}[4] eq 'cert') {
5259             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5260         #} else {
5261             #print "<td align='left'>&nbsp;</td>";
5262         #}
5263         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5264         $cavalid    =~ /Not After : (.*)[\n]/;
5265         $cavalid    = $1;
5266         print "<td align='center' $col>$confighash{$key}[25]</td>";
5267         $col1="bgcolor='${Header::colourred}'";
5268         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5269
5270         if ($confighash{$key}[0] eq 'off') {
5271                 $col1="bgcolor='${Header::colourblue}'";
5272                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5273         } else {
5274
5275 ###
5276 # m.a.d net2net
5277 ###
5278
5279        if ($confighash{$key}[3] eq 'net') {
5280
5281         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5282           my @output = "";
5283           my @tustate = "";
5284           my $tport = $confighash{$key}[22];
5285           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5286           if ($tport ne '') {
5287           $tnet->open('127.0.0.1');
5288           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5289           @tustate = split(/\,/, $output[1]);
5290 ###
5291 #CONNECTING    -- OpenVPN's initial state.
5292 #WAIT          -- (Client only) Waiting for initial response from server.
5293 #AUTH          -- (Client only) Authenticating with server.
5294 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5295 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5296 #ADD_ROUTES    -- Adding routes to system.
5297 #CONNECTED     -- Initialization Sequence Completed.
5298 #RECONNECTING  -- A restart has occurred.
5299 #EXITING       -- A graceful exit is in progress.
5300 ####
5301
5302                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5303                         $col1="bgcolor='${Header::colourgreen}'";
5304                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5305                 }else {
5306                         $col1="bgcolor='${Header::colourred}'";
5307                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5308                 }
5309            }
5310            }
5311         }else {
5312
5313                                 my $cn;
5314                                 my @match = ();
5315                 foreach my $line (@status) {
5316                         chomp($line);
5317                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5318                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5319                                 if ($match[1] ne "Common Name") {
5320                                         $cn = $match[1];
5321                                 }
5322                                 $cn =~ s/[_]/ /g;
5323                                 if ($cn eq "$confighash{$key}[2]") {
5324                                         $col1="bgcolor='${Header::colourgreen}'";
5325                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5326                                 }
5327                         }
5328                 }
5329         }
5330 }
5331
5332
5333     print <<END;
5334         <td align='center' $col1>$active</td>
5335
5336         <form method='post' name='frm${key}a'><td align='center' $col>
5337             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5338             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5339             <input type='hidden' name='KEY' value='$key' />
5340         </td></form>
5341 END
5342         ;
5343
5344         if ($confighash{$key}[41] eq "no-pass") {
5345                 print <<END;
5346                         <form method='post' name='frm${key}g'><td align='center' $col>
5347                                 <input type='image'  name='$Lang::tr{'dl client arch insecure'}' src='/images/openvpn.png'
5348                                         alt='$Lang::tr{'dl client arch insecure'}' title='$Lang::tr{'dl client arch insecure'}' border='0' />
5349                                 <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5350                                 <input type='hidden' name='MODE' value='insecure' />
5351                                 <input type='hidden' name='KEY' value='$key' />
5352                         </td></form>
5353 END
5354         } else {
5355                 print "<td $col>&nbsp;</td>";
5356         }
5357
5358         if ($confighash{$key}[4] eq 'cert') {
5359             print <<END;
5360             <form method='post' name='frm${key}b'><td align='center' $col>
5361                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5362                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5363                 <input type='hidden' name='KEY' value='$key' />
5364             </td></form>
5365 END
5366         ; } else {
5367             print "<td>&nbsp;</td>";
5368         }
5369         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5370             print <<END;
5371             <form method='post' name='frm${key}c'><td align='center' $col>
5372                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5373                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5374                 <input type='hidden' name='KEY' value='$key' />
5375             </td></form>
5376 END
5377         ; } elsif ($confighash{$key}[4] eq 'cert') {
5378             print <<END;
5379             <form method='post' name='frm${key}c'><td align='center' $col>
5380                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5381                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5382                 <input type='hidden' name='KEY' value='$key' />
5383             </td></form>
5384 END
5385         ; } else {
5386             print "<td>&nbsp;</td>";
5387         }
5388         print <<END
5389         <form method='post' name='frm${key}d'><td align='center' $col>
5390             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5391             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5392             <input type='hidden' name='KEY' value='$key' />
5393         </td></form>
5394
5395         <form method='post' name='frm${key}e'><td align='center' $col>
5396             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5397             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5398             <input type='hidden' name='KEY' value='$key' />
5399         </td></form>
5400         <form method='post' name='frm${key}f'><td align='center' $col>
5401             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5402             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5403             <input type='hidden' name='KEY' value='$key' />
5404         </td></form>
5405         </tr>
5406 END
5407         ;
5408         $id++;
5409         $lastnet = $confighash{$key}[32];
5410     }
5411     print"</table>";
5412     ;
5413
5414     # If the config file contains entries, print Key to action icons
5415     if ( $id ) {
5416     print <<END;
5417     <table border='0'>
5418     <tr>
5419                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5420                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5421                 <td class='base'>$Lang::tr{'click to disable'}</td>
5422                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5423                 <td class='base'>$Lang::tr{'show certificate'}</td>
5424                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5425                 <td class='base'>$Lang::tr{'edit'}</td>
5426                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5427                 <td class='base'>$Lang::tr{'remove'}</td>
5428     </tr>
5429     <tr>
5430                 <td>&nbsp; </td>
5431                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5432                 <td class='base'>$Lang::tr{'click to enable'}</td>
5433                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5434                 <td class='base'>$Lang::tr{'download certificate'}</td>
5435                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5436                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5437                 </tr>
5438     </table><br>
5439 END
5440     ;
5441     }
5442
5443     print <<END;
5444     <table width='100%'>
5445     <form method='post'>
5446     <tr><td align='right'>
5447                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5448                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5449         </tr>
5450     </form>
5451     </table>
5452 END
5453     ;
5454         &Header::closebox();
5455         }
5456
5457     # CA/key listing
5458     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5459     print <<END;
5460     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5461     <tr>
5462                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5463                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5464                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5465     </tr>
5466 END
5467     ;
5468     my $col1="bgcolor='$color{'color22'}'";
5469     my $col2="bgcolor='$color{'color20'}'";
5470     # DH parameter line
5471     my $col3="bgcolor='$color{'color22'}'";
5472     # ta.key line
5473     my $col4="bgcolor='$color{'color20'}'";
5474
5475     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5476                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5477                 $casubject    =~ /Subject: (.*)[\n]/;
5478                 $casubject    = $1;
5479                 $casubject    =~ s+/Email+, E+;
5480                 $casubject    =~ s/ ST=/ S=/;
5481                 print <<END;
5482                 <tr>
5483                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5484                         <td class='base' $col1>$casubject</td>
5485                         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5486                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5487                         <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' />
5488                         </form>
5489                         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5490                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5491                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5492                         </form>
5493                         <td width='4%' $col1>&nbsp;</td>
5494                 </tr>
5495 END
5496                 ;
5497     } else {
5498                 # display rootcert generation buttons
5499                 print <<END;
5500                 <tr>
5501                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5502                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5503                         <td colspan='3' $col1>&nbsp;</td>
5504                 </tr>
5505 END
5506                 ;
5507     }
5508
5509     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5510                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5511                 $hostsubject    =~ /Subject: (.*)[\n]/;
5512                 $hostsubject    = $1;
5513                 $hostsubject    =~ s+/Email+, E+;
5514                 $hostsubject    =~ s/ ST=/ S=/;
5515
5516                 print <<END;
5517                 <tr>
5518                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5519                         <td class='base' $col2>$hostsubject</td>
5520                         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5521                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5522                         <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' />
5523                         </form>
5524                         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5525                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5526                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5527                         </td></form>
5528                         <td width='4%' $col2>&nbsp;</td>
5529                 </tr>
5530 END
5531                 ;
5532     } else {
5533                 # Nothing
5534                 print <<END;
5535                 <tr>
5536                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5537                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5538                         </td><td colspan='3' $col2>&nbsp;</td>
5539                 </tr>
5540 END
5541                 ;
5542     }
5543
5544     # Adding DH parameter to chart
5545     if (-f "${General::swroot}/ovpn/ca/dh1024.pem") {
5546                 my $dhsubject = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
5547                 $dhsubject    =~ /    (.*)[\n]/;
5548                 $dhsubject    = $1;
5549
5550
5551         print <<END;
5552                 <tr>
5553                         <td class='base' $col3>$Lang::tr{'dh parameter'}</td>
5554                         <td class='base' $col3>$dhsubject</td>
5555                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5556                         <input type='hidden' name='ACTION' value='$Lang::tr{'show dh'}' />
5557                         <input type='image' name='$Lang::tr{'show dh'}' src='/images/info.gif' alt='$Lang::tr{'show dh'}' title='$Lang::tr{'show dh'}' width='20' height='20' border='0' />
5558                         </form>
5559                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5560                         </form>
5561                         <td width='4%' $col3>&nbsp;</td>
5562                 </tr>
5563 END
5564                 ;
5565     } else {
5566                 # Nothing
5567                 print <<END;
5568                 <tr>
5569                         <td width='25%' class='base' $col3>$Lang::tr{'dh parameter'}:</td>
5570                         <td class='base' $col3>$Lang::tr{'not present'}</td>
5571                         </td><td colspan='3' $col3>&nbsp;</td>
5572                 </tr>
5573 END
5574                 ;
5575     }
5576
5577     # Adding ta.key to chart
5578     if (-f "${General::swroot}/ovpn/certs/ta.key") {
5579                 my $tasubject = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
5580                 $tasubject    =~ /# (.*)[\n]/;
5581                 $tasubject    = $1;
5582                 print <<END;
5583
5584                 <tr>
5585                         <td class='base' $col4>$Lang::tr{'ta key'}</td>
5586                         <td class='base' $col4>$tasubject</td>
5587                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5588                         <input type='hidden' name='ACTION' value='$Lang::tr{'show tls-auth key'}' />
5589                         <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show tls-auth key'}' title='$Lang::tr{'show tls-auth key'}' width='20' height='20' border='0' />
5590                         </form>
5591                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5592                         <input type='image' name='$Lang::tr{'download tls-auth key'}' src='/images/media-floppy.png' alt='$Lang::tr{'download tls-auth key'}' title='$Lang::tr{'download tls-auth key'}' border='0' />
5593                         <input type='hidden' name='ACTION' value='$Lang::tr{'download tls-auth key'}' />
5594                         </form>
5595                         <td width='4%' $col4>&nbsp;</td>
5596                 </tr>
5597 END
5598                 ;
5599     } else {
5600                 # Nothing
5601                 print <<END;
5602                 <tr>
5603                         <td width='25%' class='base' $col4>$Lang::tr{'ta key'}:</td>
5604                         <td class='base' $col4>$Lang::tr{'not present'}</td>
5605                         <td colspan='3' $col4>&nbsp;</td>
5606                 </tr>
5607 END
5608                 ;
5609     }
5610
5611     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5612         print "<tr><td colspan='5' align='center'><form method='post'>";
5613                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5614         print "</form></td></tr>\n";
5615     }
5616
5617     if (keys %cahash > 0) {
5618                 foreach my $key (keys %cahash) {
5619                         if (($key + 1) % 2) {
5620                                 print "<tr bgcolor='$color{'color20'}'>\n";
5621                         } else {
5622                                 print "<tr bgcolor='$color{'color22'}'>\n";
5623                         }
5624                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5625                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5626                         print <<END;
5627                         <form method='post' name='cafrm${key}a'><td align='center'>
5628                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5629                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5630                                 <input type='hidden' name='KEY' value='$key' />
5631                         </td></form>
5632                         <form method='post' name='cafrm${key}b'><td align='center'>
5633                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5634                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5635                                 <input type='hidden' name='KEY' value='$key' />
5636                         </td></form>
5637                         <form method='post' name='cafrm${key}c'><td align='center'>
5638                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5639                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5640                                 <input type='hidden' name='KEY' value='$key' />
5641                         </td></form></tr>
5642 END
5643                         ;
5644                 }
5645     }
5646
5647     print "</table>";
5648
5649     # If the file contains entries, print Key to action icons
5650     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5651                 print <<END;
5652                 <table>
5653                 <tr>
5654                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5655                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5656                         <td class='base'>$Lang::tr{'show certificate'}</td>
5657                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5658                         <td class='base'>$Lang::tr{'download certificate'}</td>
5659                 </tr>
5660                 </table>
5661 END
5662                 ;
5663     }
5664
5665         print <<END
5666
5667         <br><hr><br>
5668
5669         <form method='post' enctype='multipart/form-data'>
5670                 <table border='0' width='100%'>
5671                         <tr>
5672                                 <td colspan='4'><b>$Lang::tr{'upload ca certificate'}</b></td>
5673                         </tr>
5674
5675                         <tr>
5676                                 <td width='10%'>$Lang::tr{'ca name'}:</td>
5677                                 <td width='30%'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'></td>
5678                                 <td width='30%'><input type='file' name='FH' size='25'>
5679                                 <td width='30%'align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}'></td>
5680                         </tr>
5681
5682                         <tr>
5683                                 <td colspan='3'>&nbsp;</td>
5684                                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5685                         </tr>
5686                 </table>
5687
5688                 <br>
5689
5690                 <table border='0' width='100%'>
5691                         <tr>
5692                                 <td colspan='4'><b>$Lang::tr{'ovpn dh parameters'}</b></td>
5693                         </tr>
5694
5695                         <tr>
5696                                 <td width='40%'>$Lang::tr{'ovpn dh upload'}:</td>
5697                                 <td width='30%'><input type='file' name='FH' size='25'>
5698                                 <td width='30%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}'></td>
5699                         </tr>
5700
5701                         <tr>
5702                                 <td width='40%'>$Lang::tr{'ovpn dh new key'}:</td>
5703                                 <td colspan='2' width='60%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5704                         </tr>
5705                 </table>
5706         </form>
5707
5708         <br><hr>
5709 END
5710         ;
5711
5712     if ( $srunning eq "yes" ) {
5713                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5714     } else {
5715                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5716     }
5717         &Header::closebox();
5718 END
5719         ;
5720
5721 &Header::closepage();
5722