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 "${General::swroot}/countries.pl";
  38 require "${General::swroot}/geoip-functions.pl";
  39
  40 # enable only the following on debugging purpose
  41 #use warnings;
  42 #use CGI::Carp 'fatalsToBrowser';
  43 #workaround to suppress a warning when a variable is used only once
  44 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
  45 undef (@dummy);
  46
  47 my %color = ();
  48 my %mainsettings = ();
  49 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  50 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  51
  52 ###
  53 ### Initialize variables
  54 ###
  55 my %ccdconfhash=();
  56 my %ccdroutehash=();
  57 my %ccdroute2hash=();
  58 my %netsettings=();
  59 my %cgiparams=();
  60 my %vpnsettings=();
  61 my %checked=();
  62 my %confighash=();
  63 my %cahash=();
  64 my %selected=();
  65 my $warnmessage = '';
  66 my $errormessage = '';
  67 my $cryptoerror = '';
  68 my $cryptowarning = '';
  69 my %settings=();
  70 my $routes_push_file = '';
  71 my $confighost="${General::swroot}/fwhosts/customhosts";
  72 my $configgrp="${General::swroot}/fwhosts/customgroups";
  73 my $customnet="${General::swroot}/fwhosts/customnetworks";
  74 my $name;
  75 my $col="";
  76 my $local_serverconf = "${General::swroot}/ovpn/scripts/server.conf.local";
  77 my $local_clientconf = "${General::swroot}/ovpn/scripts/client.conf.local";
  78
  79 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  80 $cgiparams{'ENABLED'} = 'off';
  81 $cgiparams{'ENABLED_BLUE'} = 'off';
  82 $cgiparams{'ENABLED_ORANGE'} = 'off';
  83 $cgiparams{'EDIT_ADVANCED'} = 'off';
  84 $cgiparams{'NAT'} = 'off';
  85 $cgiparams{'COMPRESSION'} = 'off';
  86 $cgiparams{'ONLY_PROPOSED'} = 'off';
  87 $cgiparams{'ACTION'} = '';
  88 $cgiparams{'CA_NAME'} = '';
  89 $cgiparams{'DH_NAME'} = 'dh1024.pem';
  90 $cgiparams{'DHLENGHT'} = '';
  91 $cgiparams{'DHCP_DOMAIN'} = '';
  92 $cgiparams{'DHCP_DNS'} = '';
  93 $cgiparams{'DHCP_WINS'} = '';
  94 $cgiparams{'ROUTES_PUSH'} = '';
  95 $cgiparams{'DCOMPLZO'} = 'off';
  96 $cgiparams{'MSSFIX'} = '';
  97 $cgiparams{'number'} = '';
  98 $cgiparams{'DCIPHER'} = '';
  99 $cgiparams{'DAUTH'} = '';
 100 $cgiparams{'TLSAUTH'} = '';
 101 $routes_push_file = "${General::swroot}/ovpn/routes_push";
 102 # Perform crypto and configration test
 103 &pkiconfigcheck;
 104
 105 # Add CCD files if not already presant
 106 unless (-e $routes_push_file) {
 107         open(RPF, ">$routes_push_file");
 108         close(RPF);
 109 }
 110 unless (-e "${General::swroot}/ovpn/ccd.conf") {
 111         open(CCDC, ">${General::swroot}/ovpn/ccd.conf");
 112         close (CCDC);
 113 }
 114 unless (-e "${General::swroot}/ovpn/ccdroute") {
 115         open(CCDR, ">${General::swroot}/ovpn/ccdroute");
 116         close (CCDR);
 117 }
 118 unless (-e "${General::swroot}/ovpn/ccdroute2") {
 119         open(CCDRT, ">${General::swroot}/ovpn/ccdroute2");
 120         close (CCDRT);
 121 }
 122 # Add additional configs if not already presant
 123 unless (-e "$local_serverconf") {
 124         open(LSC, ">$local_serverconf");
 125        close (LSC);
 126 }
 127 unless (-e "$local_clientconf") {
 128        open(LCC, ">$local_clientconf");
 129        close (LCC);
 130 }
 131
 132 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 133
 134 # prepare openvpn config file
 135 ###
 136 ### Useful functions
 137 ###
 138 sub haveOrangeNet
 139 {
 140         if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
 141         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 142         return 0;
 143 }
 144
 145 sub haveBlueNet
 146 {
 147         if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
 148         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 149         return 0;
 150 }
 151
 152 sub sizeformat{
 153     my $bytesize = shift;
 154     my $i = 0;
 155
 156     while(abs($bytesize) >= 1024){
 157         $bytesize=$bytesize/1024;
 158         $i++;
 159         last if($i==6);
 160     }
 161
 162     my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
 163     my $newsize=(int($bytesize*100 +0.5))/100;
 164     return("$newsize $units[$i]");
 165 }
 166
 167 sub cleanssldatabase
 168 {
 169     if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
 170         print FILE "01";
 171         close FILE;
 172     }
 173     if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
 174         print FILE "";
 175         close FILE;
 176     }
 177     if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt.attr")) {
 178       print FILE "";
 179       close FILE;
 180     }
 181     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 182     unlink ("${General::swroot}/ovpn/certs/index.txt.attr.old");
 183     unlink ("${General::swroot}/ovpn/certs/serial.old");
 184     unlink ("${General::swroot}/ovpn/certs/01.pem");
 185 }
 186
 187 sub newcleanssldatabase
 188 {
 189     if (! -s "${General::swroot}/ovpn/certs/serial" )  {
 190         open(FILE, ">${General::swroot}(ovpn/certs/serial");
 191         print FILE "01";
 192         close FILE;
 193     }
 194     if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
 195         system ("touch ${General::swroot}/ovpn/certs/index.txt");
 196     }
 197     if (! -s ">${General::swroot}/ovpn/certs/index.txt.attr") {
 198       system ("touch ${General::swroot}/ovpn/certs/index.txt.attr");
 199     }
 200     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 201     unlink ("${General::swroot}/ovpn/certs/index.txt.attr.old");
 202     unlink ("${General::swroot}/ovpn/certs/serial.old");
 203 }
 204
 205 sub deletebackupcert
 206 {
 207         if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
 208                 my $hexvalue = <FILE>;
 209                 chomp $hexvalue;
 210                 close FILE;
 211                 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
 212         }
 213 }
 214
 215 ###
 216 ### Check for PKI and configure problems
 217 ###
 218
 219 sub pkiconfigcheck
 220 {
 221         # Warning if DH parameter is 1024 bit
 222         if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
 223                 my $dhparameter = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}`;
 224                 my @dhbit = ($dhparameter =~ /(\d+)/);
 225                 if ($1 < 2048) {
 226                         $cryptoerror = "$Lang::tr{'ovpn error dh'}";
 227                         goto CRYPTO_ERROR;
 228                 }
 229         }
 230
 231         # Warning if md5 is in usage
 232         if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
 233                 my $signature = `/usr/bin/openssl x509 -noout -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
 234                 if ($signature =~ /md5WithRSAEncryption/) {
 235                         $cryptoerror = "$Lang::tr{'ovpn error md5'}";
 236                         goto CRYPTO_ERROR;
 237                 }
 238         }
 239
 240         CRYPTO_ERROR:
 241
 242         # Warning if certificate is not compliant to RFC3280 TLS rules
 243         if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
 244                 my $extendkeyusage = `/usr/bin/openssl x509 -noout -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
 245                 if ($extendkeyusage !~ /TLS Web Server Authentication/) {
 246                         $cryptowarning = "$Lang::tr{'ovpn warning rfc3280'}";
 247                         goto CRYPTO_WARNING;
 248                 }
 249         }
 250
 251         CRYPTO_WARNING:
 252 }
 253
 254 sub writeserverconf {
 255     my %sovpnsettings = ();
 256     my @temp = ();
 257     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 258     &read_routepushfile;
 259
 260     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 261     flock CONF, 2;
 262     print CONF "#OpenVPN Server conf\n";
 263     print CONF "\n";
 264     print CONF "daemon openvpnserver\n";
 265     print CONF "writepid /var/run/openvpn.pid\n";
 266     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 267     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 268     print CONF "dev tun\n";
 269     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 270     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 271     print CONF "script-security 3\n";
 272     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 273     print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
 274     print CONF "tls-server\n";
 275     print CONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 276     print CONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 277     print CONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 278     print CONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 279     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 280     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 281     #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 282
 283     # Check if we are using mssfix, fragment and set the corretct mtu of 1500.
 284     # If we doesn't use one of them, we can use the configured mtu value.
 285     if ($sovpnsettings{'MSSFIX'} eq 'on')
 286         { print CONF "tun-mtu 1500\n"; }
 287     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 288         { print CONF "tun-mtu 1500\n"; }
 289     else
 290         { print CONF "tun-mtu $sovpnsettings{'DMTU'}\n"; }
 291
 292     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 293                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 294                 foreach (@temp)
 295                 {
 296                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 297                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 298                 }
 299         }
 300 # a.marx ccd
 301         my %ccdconfhash=();
 302         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 303         foreach my $key (keys %ccdconfhash) {
 304                 my $a=$ccdconfhash{$key}[1];
 305                 my ($b,$c) = split (/\//, $a);
 306                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 307         }
 308         my %ccdroutehash=();
 309         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 310         foreach my $key (keys %ccdroutehash) {
 311                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 312                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 313                         print CONF "route $a $b\n";
 314                 }
 315         }
 316 # ccd end
 317
 318         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 319         print CONF "client-to-client\n";
 320     }
 321     if ($sovpnsettings{MSSFIX} eq 'on') {
 322                 print CONF "mssfix\n";
 323     }
 324     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 325                 print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 326     }
 327
 328     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 329         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 330     }
 331     print CONF "status-version 1\n";
 332     print CONF "status /var/run/ovpnserver.log 30\n";
 333     print CONF "ncp-disable\n";
 334     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 335         print CONF "auth $sovpnsettings{'DAUTH'}\n";
 336
 337     if ($sovpnsettings{'TLSAUTH'} eq 'on') {
 338         print CONF "tls-auth ${General::swroot}/ovpn/certs/ta.key\n";
 339     }
 340     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 341         print CONF "comp-lzo\n";
 342     }
 343     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 344         print CONF "push \"redirect-gateway def1\"\n";
 345     }
 346     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 347         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 348     }
 349
 350     if ($sovpnsettings{DHCP_DNS} ne '') {
 351         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 352     }
 353
 354     if ($sovpnsettings{DHCP_WINS} ne '') {
 355         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 356     }
 357
 358     if ($sovpnsettings{MAX_CLIENTS} eq '') {
 359         print CONF "max-clients 100\n";
 360     }
 361     if ($sovpnsettings{MAX_CLIENTS} ne '') {
 362         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 363     }
 364     print CONF "tls-verify /usr/lib/openvpn/verify\n";
 365     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 366     print CONF "user nobody\n";
 367     print CONF "group nobody\n";
 368     print CONF "persist-key\n";
 369     print CONF "persist-tun\n";
 370         if ($sovpnsettings{LOG_VERB} ne '') {
 371                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 372         } else {
 373                 print CONF "verb 3\n";
 374         }
 375
 376     print CONF "# Log clients connecting/disconnecting\n";
 377     print CONF "client-connect \"/usr/sbin/openvpn-metrics client-connect\"\n";
 378     print CONF "client-disconnect \"/usr/sbin/openvpn-metrics client-disconnect\"\n";
 379
 380     # Print server.conf.local if entries exist to server.conf
 381     if ( !-z $local_serverconf  && $sovpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
 382        open (LSC, "$local_serverconf");
 383                print CONF "\n#---------------------------\n";
 384                print CONF "# Start of custom directives\n";
 385                print CONF "# from server.conf.local\n";
 386                print CONF "#---------------------------\n\n";
 387        while (<LSC>) {
 388                print CONF $_;
 389        }
 390                print CONF "\n#-----------------------------\n";
 391                print CONF "# End of custom directives\n";
 392                print CONF "#-----------------------------\n";
 393        close (LSC);
 394     }
 395     print CONF "\n";
 396
 397     close(CONF);
 398 }
 399
 400 sub emptyserverlog{
 401     if (open(FILE, ">/var/run/ovpnserver.log")) {
 402         flock FILE, 2;
 403         print FILE "";
 404         close FILE;
 405     }
 406
 407 }
 408
 409 sub delccdnet
 410 {
 411         my %ccdconfhash = ();
 412         my %ccdhash = ();
 413         my $ccdnetname=$_[0];
 414         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 415                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 416                 foreach my $key (keys %ccdhash) {
 417                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 418                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 419                                 return;
 420                         }
 421                 }
 422         }
 423         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 424         foreach my $key (keys %ccdconfhash) {
 425                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 426                                 delete $ccdconfhash{$key};
 427                         }
 428         }
 429         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 430
 431         &writeserverconf;
 432         return 0;
 433 }
 434
 435 sub addccdnet
 436 {
 437         my %ccdconfhash=();
 438         my @ccdconf=();
 439         my $ccdname=$_[0];
 440         my $ccdnet=$_[1];
 441         my $subcidr;
 442         my @ip2=();
 443         my $checkup;
 444         my $ccdip;
 445         my $baseaddress;
 446
 447
 448         #check name
 449         if ($ccdname eq '')
 450         {
 451                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 452                 return
 453         }
 454
 455         if(!&General::validhostname($ccdname))
 456         {
 457                 $errormessage=$Lang::tr{'ccd err invalidname'};
 458                 return;
 459         }
 460
 461         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 462         $subcidr=&General::iporsubtocidr($subcidr);
 463         #check subnet
 464         if ($subcidr > 30)
 465         {
 466                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 467                 return;
 468         }
 469         #check ip
 470         if (!&General::validipandmask($ccdnet)){
 471                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 472                 return;
 473         }
 474
 475         if (!$errormessage) {
 476                 my %ccdconfhash=();
 477                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 478                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 479                 my $key = &General::findhasharraykey (\%ccdconfhash);
 480                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 481                 $ccdconfhash{$key}[0] = $ccdname;
 482                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 483                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 484                 &writeserverconf;
 485                 $cgiparams{'ccdname'}='';
 486                 $cgiparams{'ccdsubnet'}='';
 487                 return 1;
 488         }
 489 }
 490
 491 sub modccdnet
 492 {
 493
 494         my $newname=$_[0];
 495         my $oldname=$_[1];
 496         my %ccdconfhash=();
 497         my %ccdhash=();
 498
 499         # Check if the new name is valid.
 500         if(!&General::validhostname($newname)) {
 501                 $errormessage=$Lang::tr{'ccd err invalidname'};
 502                 return;
 503         }
 504
 505         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 506         foreach my $key (keys %ccdconfhash) {
 507                 if ($ccdconfhash{$key}[0] eq $oldname) {
 508                         foreach my $key1 (keys %ccdconfhash) {
 509                                 if ($ccdconfhash{$key1}[0] eq $newname){
 510                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 511                                         return;
 512                                 }else{
 513                                         $ccdconfhash{$key}[0]= $newname;
 514                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 515                                         last;
 516                                 }
 517                         }
 518                 }
 519         }
 520
 521         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 522                 foreach my $key (keys %ccdhash) {
 523                         if ($ccdhash{$key}[32] eq $oldname) {
 524                                 $ccdhash{$key}[32]=$newname;
 525                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 526                                 last;
 527                         }
 528                 }
 529
 530         return 0;
 531 }
 532 sub ccdmaxclients
 533 {
 534         my $ccdnetwork=$_[0];
 535         my @octets=();
 536         my @subnet=();
 537         @octets=split("\/",$ccdnetwork);
 538         @subnet= split /\./, &General::cidrtosub($octets[1]);
 539         my ($a,$b,$c,$d,$e);
 540         $a=256-$subnet[0];
 541         $b=256-$subnet[1];
 542         $c=256-$subnet[2];
 543         $d=256-$subnet[3];
 544         $e=($a*$b*$c*$d)/4;
 545         return $e-1;
 546 }
 547
 548 sub getccdadresses
 549 {
 550         my $ipin=$_[0];
 551         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 552         my $cidr=$_[1];
 553         chomp($cidr);
 554         my $count=$_[2];
 555         my $hasip=$_[3];
 556         chomp($hasip);
 557         my @iprange=();
 558         my %ccdhash=();
 559         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 560         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".($ip4+2);
 561         for (my $i=1;$i<=$count;$i++) {
 562                 my $tmpip=$iprange[$i-1];
 563                 my $stepper=$i*4;
 564                 $iprange[$i]= &General::getnextip($tmpip,4);
 565         }
 566         my $r=0;
 567         foreach my $key (keys %ccdhash) {
 568                 $r=0;
 569                 foreach  my $tmp (@iprange){
 570                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 571                         if ($net eq $tmp) {
 572                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 573                                         splice (@iprange,$r,1);
 574                                 }
 575                         }
 576                         $r++;
 577                 }
 578         }
 579         return @iprange;
 580 }
 581
 582 sub fillselectbox
 583 {
 584         my $boxname=$_[1];
 585         my ($ccdip,$subcidr) = split("/",$_[0]);
 586         my $tz=$_[2];
 587         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 588         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 589         foreach (@allccdips) {
 590                 my $ip=$_."/30";
 591                 chomp($ip);
 592                 print "<option value='$ip' ";
 593                 if ( $ip eq $cgiparams{$boxname} ){
 594                         print"selected";
 595                 }
 596                 print ">$ip</option>";
 597         }
 598         print "</select>";
 599 }
 600
 601 sub hostsinnet
 602 {
 603         my $name=$_[0];
 604         my %ccdhash=();
 605         my $i=0;
 606         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 607         foreach my $key (keys %ccdhash) {
 608                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 609         }
 610         return $i;
 611 }
 612
 613 sub check_routes_push
 614 {
 615                         my $val=$_[0];
 616                         my ($ip,$cidr) = split (/\//, $val);
 617                         ##check for existing routes in routes_push
 618                         if (-e "${General::swroot}/ovpn/routes_push") {
 619                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 620                                 while (<FILE>) {
 621                                         $_=~s/\s*$//g;
 622
 623                                         my ($ip2,$cidr2) = split (/\//,"$_");
 624                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 625
 626                                         if($val eq $val2){
 627                                                 return 0;
 628                                         }
 629                                         #subnetcheck
 630                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 631                                                 return 0;
 632                                         }
 633                                 };
 634                                 close(FILE);
 635                         }
 636         return 1;
 637 }
 638
 639 sub check_ccdroute
 640 {
 641         my %ccdroutehash=();
 642         my $val=$_[0];
 643         my ($ip,$cidr) = split (/\//, $val);
 644         #check for existing routes in ccdroute
 645         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 646         foreach my $key (keys %ccdroutehash) {
 647                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 648                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 649                                 return 0;
 650                         }
 651                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 652                         #subnetcheck
 653                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 654                                 return 0;
 655                         }
 656                 }
 657         }
 658         return 1;
 659 }
 660 sub check_ccdconf
 661 {
 662         my %ccdconfhash=();
 663         my $val=$_[0];
 664         my ($ip,$cidr) = split (/\//, $val);
 665         #check for existing routes in ccdroute
 666         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 667         foreach my $key (keys %ccdconfhash) {
 668                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 669                                 return 0;
 670                         }
 671                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 672                         #subnetcheck
 673                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 674                                 return 0;
 675                         }
 676
 677         }
 678         return 1;
 679 }
 680
 681 ###
 682 # m.a.d net2net
 683 ###
 684
 685 sub validdotmask
 686 {
 687         my $ipdotmask = $_[0];
 688         if (&General::validip($ipdotmask)) { return 0; }
 689         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 690         my $mask = $2;
 691         if (($mask =~ /\./ )) { return 0; }
 692   return 1;
 693 }
 694
 695 # -------------------------------------------------------------------
 696
 697 sub write_routepushfile
 698 {
 699         open(FILE, ">$routes_push_file");
 700         flock(FILE, 2);
 701         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 702                 print FILE $vpnsettings{'ROUTES_PUSH'};
 703         }
 704         close(FILE);
 705 }
 706
 707 sub read_routepushfile
 708 {
 709         if (-e "$routes_push_file") {
 710                 open(FILE,"$routes_push_file");
 711                 delete $vpnsettings{'ROUTES_PUSH'};
 712                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 713                 close(FILE);
 714                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 715
 716         }
 717 }
 718
 719 sub writecollectdconf {
 720         my $vpncollectd;
 721         my %ccdhash=();
 722
 723         open(COLLECTDVPN, ">${General::swroot}/ovpn/collectd.vpn") or die "Unable to open collectd.vpn: $!";
 724         print COLLECTDVPN "Loadplugin openvpn\n";
 725         print COLLECTDVPN "\n";
 726         print COLLECTDVPN "<Plugin openvpn>\n";
 727         print COLLECTDVPN "Statusfile \"/var/run/ovpnserver.log\"\n";
 728
 729         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 730         foreach my $key (keys %ccdhash) {
 731                 if ($ccdhash{$key}[0] eq 'on' && $ccdhash{$key}[3] eq 'net') {
 732                         print COLLECTDVPN "Statusfile \"/var/run/openvpn/$ccdhash{$key}[1]-n2n\"\n";
 733                 }
 734         }
 735
 736         print COLLECTDVPN "</Plugin>\n";
 737         close(COLLECTDVPN);
 738
 739         # Reload collectd afterwards
 740         system("/usr/local/bin/collectdctrl restart &>/dev/null");
 741 }
 742
 743 #hier die refresh page
 744 if ( -e "${General::swroot}/ovpn/gencanow") {
 745     my $refresh = '';
 746     $refresh = "<meta http-equiv='refresh' content='15;' />";
 747     &Header::showhttpheaders();
 748     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 749     &Header::openbigbox('100%', 'center');
 750     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 751     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 752     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 753     &Header::closebox();
 754     &Header::closebigbox();
 755     &Header::closepage();
 756     exit (0);
 757 }
 758 ##hier die refresh page
 759
 760
 761 ###
 762 ### OpenVPN Server Control
 763 ###
 764 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 765     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 766     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 767     #start openvpn server
 768     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 769         &emptyserverlog();
 770         system('/usr/local/bin/openvpnctrl', '-s');
 771     }
 772     #stop openvpn server
 773     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 774         system('/usr/local/bin/openvpnctrl', '-k');
 775         &emptyserverlog();
 776     }
 777 #    #restart openvpn server
 778 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 779 #workarund, till SIGHUP also works when running as nobody
 780 #       system('/usr/local/bin/openvpnctrl', '-r');
 781 #       &emptyserverlog();
 782 #    }
 783 }
 784
 785 ###
 786 ### Save Advanced options
 787 ###
 788
 789 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 790     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 791     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 792     #DAN this value has to leave.
 793 #new settings for daemon
 794     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 795     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 796     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 797     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 798     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 799     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 800     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
 801     $vpnsettings{'ADDITIONAL_CONFIGS'} = $cgiparams{'ADDITIONAL_CONFIGS'};
 802     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 803     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 804     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 805     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 806     my @temp=();
 807
 808     if ($cgiparams{'FRAGMENT'} eq '') {
 809         delete $vpnsettings{'FRAGMENT'};
 810     } else {
 811         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 812             $errormessage = "Incorrect value, please insert only numbers.";
 813         goto ADV_ERROR;
 814                 } else {
 815                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 816         }
 817     }
 818
 819     if ($cgiparams{'MSSFIX'} ne 'on') {
 820         delete $vpnsettings{'MSSFIX'};
 821     } else {
 822         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 823     }
 824
 825     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 826         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 827                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 828         goto ADV_ERROR;
 829         }
 830     }
 831     if ($cgiparams{'DHCP_DNS'} ne ''){
 832         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 833                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 834         goto ADV_ERROR;
 835         }
 836     }
 837     if ($cgiparams{'DHCP_WINS'} ne ''){
 838         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 839                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 840                 goto ADV_ERROR;
 841         }
 842     }
 843     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 844         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 845         undef $vpnsettings{'ROUTES_PUSH'};
 846
 847         foreach my $tmpip (@temp)
 848         {
 849                 s/^\s+//g; s/\s+$//g;
 850
 851                 if ($tmpip)
 852                 {
 853                         $tmpip=~s/\s*$//g;
 854                         unless (&General::validipandmask($tmpip)) {
 855                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 856                                 goto ADV_ERROR;
 857                         }
 858                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 859
 860                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 861                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 862                                 goto ADV_ERROR;
 863                         }
 864 # a.marx ccd
 865                         my %ccdroutehash=();
 866                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 867                         foreach my $key (keys %ccdroutehash) {
 868                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 869                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 870                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 871                                                 goto ADV_ERROR;
 872                                         }
 873                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 874                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 875                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 876                                                 goto ADV_ERROR;
 877                                         }
 878                                 }
 879                         }
 880
 881 # ccd end
 882
 883                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 884                 }
 885         }
 886     &write_routepushfile;
 887         undef $vpnsettings{'ROUTES_PUSH'};
 888     }
 889         else {
 890         undef $vpnsettings{'ROUTES_PUSH'};
 891         &write_routepushfile;
 892     }
 893     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 894         $errormessage = $Lang::tr{'invalid input for max clients'};
 895         goto ADV_ERROR;
 896     }
 897     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 898         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 899             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 900         goto ADV_ERROR;
 901         }
 902     }
 903     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 904         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 905             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 906         goto ADV_ERROR;
 907         }
 908     }
 909     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 910         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 911         goto ADV_ERROR;
 912     }
 913     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 914     &writeserverconf();#hier ok
 915 }
 916
 917 ###
 918 # m.a.d net2net
 919 ###
 920
 921 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 922 {
 923
 924 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 925 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 926 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 927 my $tunmtu =  '';
 928
 929 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 930 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 931
 932   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 933
 934   flock SERVERCONF, 2;
 935   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 936   print SERVERCONF "\n";
 937   print SERVERCONF "# User Security\n";
 938   print SERVERCONF "user nobody\n";
 939   print SERVERCONF "group nobody\n";
 940   print SERVERCONF "persist-tun\n";
 941   print SERVERCONF "persist-key\n";
 942   print SERVERCONF "script-security 2\n";
 943   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 944
 945   if ($cgiparams{'REMOTE'} ne '') {
 946   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 947   }
 948
 949   print SERVERCONF "float\n";
 950   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 951   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 952   print SERVERCONF "# Client Gateway Network\n";
 953   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 954   print SERVERCONF "up \"/etc/init.d/static-routes start\"\n";
 955   print SERVERCONF "# tun Device\n";
 956   print SERVERCONF "dev tun\n";
 957   print SERVERCONF "#Logfile for statistics\n";
 958   print SERVERCONF "status-version 1\n";
 959   print SERVERCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
 960   print SERVERCONF "# Port and Protokol\n";
 961   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 962
 963   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 964   print SERVERCONF "proto tcp-server\n";
 965   print SERVERCONF "# Packet size\n";
 966   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 967   print SERVERCONF "tun-mtu $tunmtu\n";
 968   }
 969
 970   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 971   print SERVERCONF "proto udp\n";
 972   print SERVERCONF "# Paketsize\n";
 973   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 974   print SERVERCONF "tun-mtu $tunmtu\n";
 975   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 976   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 977   }
 978
 979   print SERVERCONF "# Auth. Server\n";
 980   print SERVERCONF "tls-server\n";
 981   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 982   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 983   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 984   print SERVERCONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 985   print SERVERCONF "# Cipher\n";
 986   print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
 987
 988   # If GCM cipher is used, do not use --auth
 989   if (($cgiparams{'DCIPHER'} eq 'AES-256-GCM') ||
 990       ($cgiparams{'DCIPHER'} eq 'AES-192-GCM') ||
 991       ($cgiparams{'DCIPHER'} eq 'AES-128-GCM')) {
 992     print SERVERCONF unless "# HMAC algorithm\n";
 993     print SERVERCONF unless "auth $cgiparams{'DAUTH'}\n";
 994   } else {
 995     print SERVERCONF "# HMAC algorithm\n";
 996     print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
 997   }
 998
 999   if ($cgiparams{'COMPLZO'} eq 'on') {
1000    print SERVERCONF "# Enable Compression\n";
1001    print SERVERCONF "comp-lzo\n";
1002      }
1003   print SERVERCONF "# Debug Level\n";
1004   print SERVERCONF "verb 3\n";
1005   print SERVERCONF "# Tunnel check\n";
1006   print SERVERCONF "keepalive 10 60\n";
1007   print SERVERCONF "# Start as daemon\n";
1008   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
1009   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1010   print SERVERCONF "# Activate Management Interface and Port\n";
1011   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1012   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1013   close(SERVERCONF);
1014
1015 }
1016
1017 ###
1018 # m.a.d net2net
1019 ###
1020
1021 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
1022 {
1023
1024         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
1025         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1026         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
1027         my $tunmtu =  '';
1028
1029 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
1030 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
1031
1032   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
1033
1034   flock CLIENTCONF, 2;
1035   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
1036   print CLIENTCONF "#\n";
1037   print CLIENTCONF "# User Security\n";
1038   print CLIENTCONF "user nobody\n";
1039   print CLIENTCONF "group nobody\n";
1040   print CLIENTCONF "persist-tun\n";
1041   print CLIENTCONF "persist-key\n";
1042   print CLIENTCONF "script-security 2\n";
1043   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1044   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
1045   print CLIENTCONF "float\n";
1046   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1047   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1048   print CLIENTCONF "# Server Gateway Network\n";
1049   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1050   print CLIENTCONF "up \"/etc/init.d/static-routes start\"\n";
1051   print CLIENTCONF "# tun Device\n";
1052   print CLIENTCONF "dev tun\n";
1053   print CLIENTCONF "#Logfile for statistics\n";
1054   print CLIENTCONF "status-version 1\n";
1055   print CLIENTCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
1056   print CLIENTCONF "# Port and Protokol\n";
1057   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1058
1059   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1060   print CLIENTCONF "proto tcp-client\n";
1061   print CLIENTCONF "# Packet size\n";
1062   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1063   print CLIENTCONF "tun-mtu $tunmtu\n";
1064   }
1065
1066   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1067   print CLIENTCONF "proto udp\n";
1068   print CLIENTCONF "# Paketsize\n";
1069   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1070   print CLIENTCONF "tun-mtu $tunmtu\n";
1071   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1072   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1073   }
1074
1075   # Check host certificate if X509 is RFC3280 compliant.
1076   # If not, old --ns-cert-type directive will be used.
1077   # If appropriate key usage extension exists, new --remote-cert-tls directive will be used.
1078   my $hostcert = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1079   if ($hostcert !~ /TLS Web Server Authentication/) {
1080        print CLIENTCONF "ns-cert-type server\n";
1081   } else {
1082        print CLIENTCONF "remote-cert-tls server\n";
1083   }
1084   print CLIENTCONF "# Auth. Client\n";
1085   print CLIENTCONF "tls-client\n";
1086   print CLIENTCONF "# Cipher\n";
1087   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
1088   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1089
1090   # If GCM cipher is used, do not use --auth
1091   if (($cgiparams{'DCIPHER'} eq 'AES-256-GCM') ||
1092       ($cgiparams{'DCIPHER'} eq 'AES-192-GCM') ||
1093       ($cgiparams{'DCIPHER'} eq 'AES-128-GCM')) {
1094     print CLIENTCONF unless "# HMAC algorithm\n";
1095     print CLIENTCONF unless "auth $cgiparams{'DAUTH'}\n";
1096   } else {
1097     print CLIENTCONF "# HMAC algorithm\n";
1098     print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1099   }
1100
1101   if ($cgiparams{'COMPLZO'} eq 'on') {
1102    print CLIENTCONF "# Enable Compression\n";
1103    print CLIENTCONF "comp-lzo\n";
1104   }
1105   print CLIENTCONF "# Debug Level\n";
1106   print CLIENTCONF "verb 3\n";
1107   print CLIENTCONF "# Tunnel check\n";
1108   print CLIENTCONF "keepalive 10 60\n";
1109   print CLIENTCONF "# Start as daemon\n";
1110   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1111   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1112   print CLIENTCONF "# Activate Management Interface and Port\n";
1113   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1114   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1115   close(CLIENTCONF);
1116
1117 }
1118
1119 ###
1120 ### Save main settings
1121 ###
1122
1123 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1124     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1125     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1126     #DAN this value has to leave.
1127     if ($cgiparams{'ENABLED'} eq 'on'){
1128         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1129                 $errormessage = $Lang::tr{'invalid input for hostname'};
1130         goto SETTINGS_ERROR;
1131         }
1132     }
1133
1134     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1135             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1136                         goto SETTINGS_ERROR;
1137     }
1138     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1139
1140     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1141         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1142         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1143         goto SETTINGS_ERROR;
1144     }
1145
1146     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1147         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1148         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1149         goto SETTINGS_ERROR;
1150     }
1151
1152     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1153         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1154         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1155         goto SETTINGS_ERROR;
1156     }
1157
1158     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1159         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1160         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1161         goto SETTINGS_ERROR;
1162     }
1163     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1164     while (<ALIASES>)
1165     {
1166         chomp($_);
1167         my @tempalias = split(/\,/,$_);
1168         if ($tempalias[1] eq 'on') {
1169             if (&General::IpInSubnet ($tempalias[0] ,
1170                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1171                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1172             }
1173         }
1174     }
1175     close(ALIASES);
1176     if ($errormessage ne ''){
1177         goto SETTINGS_ERROR;
1178     }
1179     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1180         $errormessage = $Lang::tr{'invalid input'};
1181         goto SETTINGS_ERROR;
1182     }
1183     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1184         $errormessage = $Lang::tr{'invalid mtu input'};
1185         goto SETTINGS_ERROR;
1186     }
1187
1188     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1189         $errormessage = $Lang::tr{'invalid port'};
1190         goto SETTINGS_ERROR;
1191     }
1192
1193         # Create ta.key for tls-auth if not presant
1194         if ($cgiparams{'TLSAUTH'} eq 'on') {
1195                 if ( ! -e "${General::swroot}/ovpn/certs/ta.key") {
1196                         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1197                         if ($?) {
1198                                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1199                                 goto SETTINGS_ERROR;
1200                         }
1201                 }
1202         }
1203
1204     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1205     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1206     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1207     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1208 #new settings for daemon
1209     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1210     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1211     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1212     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1213     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1214     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1215     $vpnsettings{'DAUTH'} = $cgiparams{'DAUTH'};
1216     $vpnsettings{'TLSAUTH'} = $cgiparams{'TLSAUTH'};
1217 #wrtie enable
1218
1219   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");}
1220   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");}
1221   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1222 #new settings for daemon
1223     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1224     &writeserverconf();#hier ok
1225 SETTINGS_ERROR:
1226 ###
1227 ### Reset all step 2
1228 ###
1229 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1230     my $file = '';
1231     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1232
1233     # Kill all N2N connections
1234     system("/usr/local/bin/openvpnctrl -kn2n &>/dev/null");
1235
1236     foreach my $key (keys %confighash) {
1237         my $name = $confighash{$cgiparams{'$key'}}[1];
1238
1239         if ($confighash{$key}[4] eq 'cert') {
1240             delete $confighash{$cgiparams{'$key'}};
1241         }
1242
1243         system ("/usr/local/bin/openvpnctrl -drrd $name &>/dev/null");
1244     }
1245     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1246         unlink $file;
1247     }
1248     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1249         unlink $file;
1250     }
1251     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1252         unlink $file;
1253     }
1254         &cleanssldatabase();
1255     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1256         print FILE "";
1257         close FILE;
1258     }
1259     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1260         print FILE "";
1261         close FILE;
1262     }
1263     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1264         print FILE "";
1265         close FILE;
1266     }
1267     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1268         unlink $file
1269     }
1270     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1271         unlink $file
1272     }
1273     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1274         print FILE "";
1275         close FILE;
1276     }
1277     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1278         print FILE "";
1279         close FILE;
1280     }
1281     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1282         system ("rm -rf $file");
1283     }
1284
1285     # Remove everything from the collectd configuration
1286     &writecollectdconf();
1287
1288     #&writeserverconf();
1289 ###
1290 ### Reset all step 1
1291 ###
1292 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1293     &Header::showhttpheaders();
1294     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1295     &Header::openbigbox('100%', 'left', '', '');
1296     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1297     print <<END;
1298         <form method='post'>
1299                 <table width='100%'>
1300                         <tr>
1301                                 <td align='center'>
1302                                 <input type='hidden' name='AREUSURE' value='yes' />
1303                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1304                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1305                         </tr>
1306                         <tr>
1307                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1308                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1309                         </tr>
1310                 </table>
1311         </form>
1312 END
1313     ;
1314     &Header::closebox();
1315     &Header::closebigbox();
1316     &Header::closepage();
1317     exit (0);
1318
1319 ###
1320 ### Generate DH key step 2
1321 ###
1322 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1323     # Delete if old key exists
1324     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1325         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1326         }
1327         # Create Diffie Hellmann Parameter
1328         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1329         if ($?) {
1330                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1331                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1332         }
1333
1334 ###
1335 ### Generate DH key step 1
1336 ###
1337 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1338         &Header::showhttpheaders();
1339         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1340         &Header::openbigbox('100%', 'LEFT', '', '');
1341         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1342         print <<END;
1343         <table width='100%'>
1344         <tr>
1345                 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
1346         </tr>
1347         <tr>
1348                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1349                 <td align='center'>
1350                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1351                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1352                         <select name='DHLENGHT'>
1353                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1354                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1355                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1356                         </select>
1357                 </td>
1358         </tr>
1359         <tr><td colspan='4'><br></td></tr>
1360         </table>
1361         <table width='100%'>
1362         <tr>
1363                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1364         </tr>
1365         <tr>
1366                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1367         </tr>
1368         <tr><td colspan='2'><br></td></tr>
1369         <tr>
1370                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1371                 </form>
1372         </tr>
1373         </table>
1374
1375 END
1376         ;
1377         &Header::closebox();
1378         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1379         &Header::closebigbox();
1380         &Header::closepage();
1381         exit (0);
1382
1383 ###
1384 ### Upload DH key
1385 ###
1386 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1387     unless (ref ($cgiparams{'FH'})) {
1388          $errormessage = $Lang::tr{'there was no file upload'};
1389          goto UPLOADCA_ERROR;
1390     }
1391     # Move uploaded dh key to a temporary file
1392     (my $fh, my $filename) = tempfile( );
1393     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1394         $errormessage = $!;
1395         goto UPLOADCA_ERROR;
1396     }
1397     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1398     if ($temp !~ /DH Parameters: \((2048|3072|4096) bit\)/) {
1399         $errormessage = $Lang::tr{'not a valid dh key'};
1400         unlink ($filename);
1401         goto UPLOADCA_ERROR;
1402     } else {
1403     # Delete if old key exists
1404     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1405         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1406         }
1407     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1408         if ($? ne 0) {
1409                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1410                 unlink ($filename);
1411                 goto UPLOADCA_ERROR;
1412         }
1413     }
1414
1415 ###
1416 ### Upload CA Certificate
1417 ###
1418 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1419     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1420
1421     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1422         $errormessage = $Lang::tr{'name must only contain characters'};
1423         goto UPLOADCA_ERROR;
1424     }
1425
1426     if (length($cgiparams{'CA_NAME'}) >60) {
1427         $errormessage = $Lang::tr{'name too long'};
1428         goto VPNCONF_ERROR;
1429     }
1430
1431     if ($cgiparams{'CA_NAME'} eq 'ca') {
1432         $errormessage = $Lang::tr{'name is invalid'};
1433         goto UPLOADCA_ERROR;
1434     }
1435
1436     # Check if there is no other entry with this name
1437     foreach my $key (keys %cahash) {
1438         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1439             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1440             goto UPLOADCA_ERROR;
1441         }
1442     }
1443
1444     unless (ref ($cgiparams{'FH'})) {
1445         $errormessage = $Lang::tr{'there was no file upload'};
1446         goto UPLOADCA_ERROR;
1447     }
1448     # Move uploaded ca to a temporary file
1449     (my $fh, my $filename) = tempfile( );
1450     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1451         $errormessage = $!;
1452         goto UPLOADCA_ERROR;
1453     }
1454     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1455     if ($temp !~ /CA:TRUE/i) {
1456         $errormessage = $Lang::tr{'not a valid ca certificate'};
1457         unlink ($filename);
1458         goto UPLOADCA_ERROR;
1459     } else {
1460         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1461         if ($? ne 0) {
1462             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1463             unlink ($filename);
1464             goto UPLOADCA_ERROR;
1465         }
1466     }
1467
1468     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1469     $casubject    =~ /Subject: (.*)[\n]/;
1470     $casubject    = $1;
1471     $casubject    =~ s+/Email+, E+;
1472     $casubject    =~ s/ ST=/ S=/;
1473     $casubject    = &Header::cleanhtml($casubject);
1474
1475     my $key = &General::findhasharraykey (\%cahash);
1476     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1477     $cahash{$key}[1] = $casubject;
1478     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1479 #    system('/usr/local/bin/ipsecctrl', 'R');
1480
1481     UPLOADCA_ERROR:
1482
1483 ###
1484 ### Display ca certificate
1485 ###
1486 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1487     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1488
1489     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1490         &Header::showhttpheaders();
1491         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1492         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1493         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1494         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1495         $output = &Header::cleanhtml($output,"y");
1496         print "<pre>$output</pre>\n";
1497         &Header::closebox();
1498         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1499         &Header::closebigbox();
1500         &Header::closepage();
1501         exit(0);
1502     } else {
1503         $errormessage = $Lang::tr{'invalid key'};
1504     }
1505
1506 ###
1507 ### Download ca certificate
1508 ###
1509 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1510     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1511
1512     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1513         print "Content-Type: application/octet-stream\r\n";
1514         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1515         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1516         exit(0);
1517     } else {
1518         $errormessage = $Lang::tr{'invalid key'};
1519     }
1520
1521 ###
1522 ### Remove ca certificate (step 2)
1523 ###
1524 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1525     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1526     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1527
1528     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1529         foreach my $key (keys %confighash) {
1530             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1531             if ($test =~ /: OK/) {
1532                 # Delete connection
1533 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1534 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1535 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1536 #               }
1537                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1538                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1539                 delete $confighash{$key};
1540                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1541 #               &writeipsecfiles();
1542             }
1543         }
1544         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1545         delete $cahash{$cgiparams{'KEY'}};
1546         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1547 #       system('/usr/local/bin/ipsecctrl', 'R');
1548     } else {
1549         $errormessage = $Lang::tr{'invalid key'};
1550     }
1551 ###
1552 ### Remove ca certificate (step 1)
1553 ###
1554 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1555     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1556     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1557
1558     my $assignedcerts = 0;
1559     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1560         foreach my $key (keys %confighash) {
1561             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1562             if ($test =~ /: OK/) {
1563                 $assignedcerts++;
1564             }
1565         }
1566         if ($assignedcerts) {
1567             &Header::showhttpheaders();
1568             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1569             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1570             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1571             print <<END;
1572                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1573                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1574                     <tr><td align='center'>
1575                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1576                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1577                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1578                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1579                 </form></table>
1580 END
1581             ;
1582             &Header::closebox();
1583             &Header::closebigbox();
1584             &Header::closepage();
1585             exit (0);
1586         } else {
1587             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1588             delete $cahash{$cgiparams{'KEY'}};
1589             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1590 #           system('/usr/local/bin/ipsecctrl', 'R');
1591         }
1592     } else {
1593         $errormessage = $Lang::tr{'invalid key'};
1594     }
1595
1596 ###
1597 ### Display root certificate
1598 ###
1599 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1600     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1601     my $output;
1602     &Header::showhttpheaders();
1603     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1604     &Header::openbigbox('100%', 'LEFT', '', '');
1605     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1606         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1607         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1608     } else {
1609         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1610         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1611     }
1612     $output = &Header::cleanhtml($output,"y");
1613     print "<pre>$output</pre>\n";
1614     &Header::closebox();
1615     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1616     &Header::closebigbox();
1617     &Header::closepage();
1618     exit(0);
1619
1620 ###
1621 ### Download root certificate
1622 ###
1623 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1624     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1625         print "Content-Type: application/octet-stream\r\n";
1626         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1627         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1628         exit(0);
1629     }
1630
1631 ###
1632 ### Download host certificate
1633 ###
1634 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1635     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1636         print "Content-Type: application/octet-stream\r\n";
1637         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1638         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1639         exit(0);
1640     }
1641
1642 ###
1643 ### Download tls-auth key
1644 ###
1645 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download tls-auth key'}) {
1646     if ( -f "${General::swroot}/ovpn/certs/ta.key" ) {
1647         print "Content-Type: application/octet-stream\r\n";
1648         print "Content-Disposition: filename=ta.key\r\n\r\n";
1649         print `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
1650         exit(0);
1651     }
1652
1653 ###
1654 ### Form for generating a root certificate
1655 ###
1656 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1657          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1658
1659     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1660     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1661         $errormessage = $Lang::tr{'valid root certificate already exists'};
1662         $cgiparams{'ACTION'} = '';
1663         goto ROOTCERT_ERROR;
1664     }
1665
1666     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1667         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1668             my $ipaddr = <IPADDR>;
1669             close IPADDR;
1670             chomp ($ipaddr);
1671             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1672             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1673                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1674             }
1675         }
1676     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1677         unless (ref ($cgiparams{'FH'})) {
1678             $errormessage = $Lang::tr{'there was no file upload'};
1679             goto ROOTCERT_ERROR;
1680         }
1681
1682         # Move uploaded certificate request to a temporary file
1683         (my $fh, my $filename) = tempfile( );
1684         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1685             $errormessage = $!;
1686             goto ROOTCERT_ERROR;
1687         }
1688
1689         # Create a temporary dirctory
1690         my $tempdir = tempdir( CLEANUP => 1 );
1691
1692         # Extract the CA certificate from the file
1693         my $pid = open(OPENSSL, "|-");
1694         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1695         if ($pid) {     # parent
1696             if ($cgiparams{'P12_PASS'} ne '') {
1697                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1698             }
1699             close (OPENSSL);
1700             if ($?) {
1701                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1702                 unlink ($filename);
1703                 goto ROOTCERT_ERROR;
1704             }
1705         } else {        # child
1706             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1707                     '-in', $filename,
1708                     '-out', "$tempdir/cacert.pem")) {
1709                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1710                 unlink ($filename);
1711                 goto ROOTCERT_ERROR;
1712             }
1713         }
1714
1715         # Extract the Host certificate from the file
1716         $pid = open(OPENSSL, "|-");
1717         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1718         if ($pid) {     # parent
1719             if ($cgiparams{'P12_PASS'} ne '') {
1720                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1721             }
1722             close (OPENSSL);
1723             if ($?) {
1724                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1725                 unlink ($filename);
1726                 goto ROOTCERT_ERROR;
1727             }
1728         } else {        # child
1729             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1730                     '-in', $filename,
1731                     '-out', "$tempdir/hostcert.pem")) {
1732                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1733                 unlink ($filename);
1734                 goto ROOTCERT_ERROR;
1735             }
1736         }
1737
1738         # Extract the Host key from the file
1739         $pid = open(OPENSSL, "|-");
1740         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1741         if ($pid) {     # parent
1742             if ($cgiparams{'P12_PASS'} ne '') {
1743                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1744             }
1745             close (OPENSSL);
1746             if ($?) {
1747                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1748                 unlink ($filename);
1749                 goto ROOTCERT_ERROR;
1750             }
1751         } else {        # child
1752             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1753                     '-nodes',
1754                     '-in', $filename,
1755                     '-out', "$tempdir/serverkey.pem")) {
1756                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1757                 unlink ($filename);
1758                 goto ROOTCERT_ERROR;
1759             }
1760         }
1761
1762         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1763         if ($? ne 0) {
1764             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1765             unlink ($filename);
1766             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1767             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1768             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1769             goto ROOTCERT_ERROR;
1770         }
1771
1772         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1773         if ($? ne 0) {
1774             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1775             unlink ($filename);
1776             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1777             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1778             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1779             goto ROOTCERT_ERROR;
1780         }
1781
1782         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1783         if ($? ne 0) {
1784             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1785             unlink ($filename);
1786             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1787             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1788             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1789             goto ROOTCERT_ERROR;
1790         }
1791
1792         goto ROOTCERT_SUCCESS;
1793
1794     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1795
1796         # Validate input since the form was submitted
1797         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1798             $errormessage = $Lang::tr{'organization cant be empty'};
1799             goto ROOTCERT_ERROR;
1800         }
1801         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1802             $errormessage = $Lang::tr{'organization too long'};
1803             goto ROOTCERT_ERROR;
1804         }
1805         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1806             $errormessage = $Lang::tr{'invalid input for organization'};
1807             goto ROOTCERT_ERROR;
1808         }
1809         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1810             $errormessage = $Lang::tr{'hostname cant be empty'};
1811             goto ROOTCERT_ERROR;
1812         }
1813         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1814             $errormessage = $Lang::tr{'invalid input for hostname'};
1815             goto ROOTCERT_ERROR;
1816         }
1817         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1818             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1819             goto ROOTCERT_ERROR;
1820         }
1821         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1822             $errormessage = $Lang::tr{'e-mail address too long'};
1823             goto ROOTCERT_ERROR;
1824         }
1825         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1826             $errormessage = $Lang::tr{'invalid input for department'};
1827             goto ROOTCERT_ERROR;
1828         }
1829         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1830             $errormessage = $Lang::tr{'invalid input for city'};
1831             goto ROOTCERT_ERROR;
1832         }
1833         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1834             $errormessage = $Lang::tr{'invalid input for state or province'};
1835             goto ROOTCERT_ERROR;
1836         }
1837         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1838             $errormessage = $Lang::tr{'invalid input for country'};
1839             goto ROOTCERT_ERROR;
1840         }
1841
1842         # Copy the cgisettings to vpnsettings and save the configfile
1843         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1844         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1845         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1846         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1847         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1848         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1849         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1850         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1851
1852         # Replace empty strings with a .
1853         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1854         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1855         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1856
1857         # refresh
1858         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1859
1860         # Create the CA certificate
1861         my $pid = open(OPENSSL, "|-");
1862         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1863         if ($pid) {     # parent
1864             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1865             print OPENSSL "$state\n";
1866             print OPENSSL "$city\n";
1867             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1868             print OPENSSL "$ou\n";
1869             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1870             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1871             close (OPENSSL);
1872             if ($?) {
1873                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1874                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1875                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1876                 goto ROOTCERT_ERROR;
1877             }
1878         } else {        # child
1879             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes',
1880                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1881                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1882                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1883                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1884                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1885                 goto ROOTCERT_ERROR;
1886             }
1887         }
1888
1889         # Create the Host certificate request
1890         $pid = open(OPENSSL, "|-");
1891         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1892         if ($pid) {     # parent
1893             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1894             print OPENSSL "$state\n";
1895             print OPENSSL "$city\n";
1896             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1897             print OPENSSL "$ou\n";
1898             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1899             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1900             print OPENSSL ".\n";
1901             print OPENSSL ".\n";
1902             close (OPENSSL);
1903             if ($?) {
1904                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1905                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1906                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1907                 goto ROOTCERT_ERROR;
1908             }
1909         } else {        # child
1910             unless (exec ('/usr/bin/openssl', 'req', '-nodes',
1911                         '-newkey', 'rsa:2048',
1912                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1913                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1914                         '-extensions', 'server',
1915                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1916                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1917                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1918                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1919                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1920                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1921                 goto ROOTCERT_ERROR;
1922             }
1923         }
1924
1925         # Sign the host certificate request
1926         system('/usr/bin/openssl', 'ca', '-days', '999999',
1927                 '-batch', '-notext',
1928                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1929                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1930                 '-extensions', 'server',
1931                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1932         if ($?) {
1933             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1934             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1935             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1936             unlink ("${General::swroot}/ovpn/serverkey.pem");
1937             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1938             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1939             &newcleanssldatabase();
1940             goto ROOTCERT_ERROR;
1941         } else {
1942             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1943             &deletebackupcert();
1944         }
1945
1946         # Create an empty CRL
1947         system('/usr/bin/openssl', 'ca', '-gencrl',
1948                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1949                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1950         if ($?) {
1951             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1952             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1953             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1954             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1955             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1956             &cleanssldatabase();
1957             goto ROOTCERT_ERROR;
1958 #       } else {
1959 #           &cleanssldatabase();
1960         }
1961         # Create ta.key for tls-auth
1962         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1963         if ($?) {
1964             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1965             &cleanssldatabase();
1966             goto ROOTCERT_ERROR;
1967         }
1968         # Create Diffie Hellmann Parameter
1969         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1970         if ($?) {
1971             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1972             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1973             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1974             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1975             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1976             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1977             &cleanssldatabase();
1978             goto ROOTCERT_ERROR;
1979 #       } else {
1980 #           &cleanssldatabase();
1981         }
1982         goto ROOTCERT_SUCCESS;
1983     }
1984     ROOTCERT_ERROR:
1985     if ($cgiparams{'ACTION'} ne '') {
1986         &Header::showhttpheaders();
1987         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1988         &Header::openbigbox('100%', 'LEFT', '', '');
1989         if ($errormessage) {
1990             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1991             print "<class name='base'>$errormessage";
1992             print "&nbsp;</class>";
1993             &Header::closebox();
1994         }
1995         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1996         print <<END;
1997         <form method='post' enctype='multipart/form-data'>
1998         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1999         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2000             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
2001             <td width='35%' colspan='2'>&nbsp;</td></tr>
2002         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2003             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
2004             <td colspan='2'>&nbsp;</td></tr>
2005         <tr><td class='base'>$Lang::tr{'your e-mail'}:</td>
2006             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
2007             <td colspan='2'>&nbsp;</td></tr>
2008         <tr><td class='base'>$Lang::tr{'your department'}:</td>
2009             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
2010             <td colspan='2'>&nbsp;</td></tr>
2011         <tr><td class='base'>$Lang::tr{'city'}:</td>
2012             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
2013             <td colspan='2'>&nbsp;</td></tr>
2014         <tr><td class='base'>$Lang::tr{'state or province'}:</td>
2015             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
2016             <td colspan='2'>&nbsp;</td></tr>
2017         <tr><td class='base'>$Lang::tr{'country'}:</td>
2018             <td class='base'><select name='ROOTCERT_COUNTRY'>
2019
2020 END
2021         ;
2022         foreach my $country (sort keys %{Countries::countries}) {
2023             print "<option value='$Countries::countries{$country}'";
2024             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
2025                 print " selected='selected'";
2026             }
2027             print ">$country</option>";
2028         }
2029         print <<END;
2030             </select></td>
2031         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
2032                 <td class='base'><select name='DHLENGHT'>
2033                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
2034                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
2035                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
2036                         </select>
2037                 </td>
2038         </tr>
2039
2040         <tr><td>&nbsp;</td>
2041             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
2042             <td>&nbsp;</td><td>&nbsp;</td></tr>
2043         <tr><td class='base' colspan='4' align='left'>
2044             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
2045         <tr><td colspan='2'><br></td></tr>
2046         <table width='100%'>
2047         <tr>
2048                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
2049                 <td class='base'>$Lang::tr{'dh key warn'}</td>
2050         </tr>
2051         <tr>
2052                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
2053         </tr>
2054         <tr><td colspan='2'><br></td></tr>
2055         <tr>
2056         </table>
2057
2058         <table width='100%'>
2059         <tr><td colspan='4'><hr></td></tr>
2060         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2061             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
2062             <td colspan='2'>&nbsp;</td></tr>
2063         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2064             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
2065             <td colspan='2'>&nbsp;</td></tr>
2066         <tr><td>&nbsp;</td>
2067             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
2068             <td colspan='2'>&nbsp;</td></tr>
2069         <tr><td class='base' colspan='4' align='left'>
2070             <img src='/blob.gif' valign='top' alt='*' >&nbsp;$Lang::tr{'required field'}</td>
2071         </tr>
2072         </form></table>
2073 END
2074         ;
2075         &Header::closebox();
2076         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2077         &Header::closebigbox();
2078         &Header::closepage();
2079         exit(0)
2080     }
2081
2082     ROOTCERT_SUCCESS:
2083     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
2084 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
2085 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
2086 #       system('/usr/local/bin/ipsecctrl', 'S');
2087 #    }
2088
2089 ###
2090 ### Enable/Disable connection
2091 ###
2092
2093 ###
2094 # m.a.d net2net
2095 ###
2096
2097 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2098
2099     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2100     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2101 #    my $n2nactive = '';
2102     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
2103
2104     if ($confighash{$cgiparams{'KEY'}}) {
2105                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2106                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
2107                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2108
2109                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2110                                 system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
2111                                 &writecollectdconf();
2112                         }
2113                 } else {
2114
2115                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
2116                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2117
2118                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2119                                 if ($n2nactive ne '') {
2120                                         system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2121                                         &writecollectdconf();
2122                                 }
2123
2124                         } else {
2125                                 $errormessage = $Lang::tr{'invalid key'};
2126                         }
2127                 }
2128   }
2129
2130 ###
2131 ### Download OpenVPN client package
2132 ###
2133
2134
2135 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2136     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2137     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2138     my $file = '';
2139     my $clientovpn = '';
2140     my @fileholder;
2141     my $tempdir = tempdir( CLEANUP => 1 );
2142     my $zippath = "$tempdir/";
2143
2144 ###
2145 # m.a.d net2net
2146 ###
2147
2148 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2149
2150         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2151         my $zippathname = "$zippath$zipname";
2152         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2153         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2154         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2155         my $tunmtu = '';
2156         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2157         my $n2nfragment = '';
2158
2159     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2160     flock CLIENTCONF, 2;
2161
2162     my $zip = Archive::Zip->new();
2163    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2164    print CLIENTCONF "# \n";
2165    print CLIENTCONF "# User Security\n";
2166    print CLIENTCONF "user nobody\n";
2167    print CLIENTCONF "group nobody\n";
2168    print CLIENTCONF "persist-tun\n";
2169    print CLIENTCONF "persist-key\n";
2170    print CLIENTCONF "script-security 2\n";
2171    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2172    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2173    print CLIENTCONF "float\n";
2174    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2175    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2176    print CLIENTCONF "# Server Gateway Network\n";
2177    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2178    print CLIENTCONF "# tun Device\n";
2179    print CLIENTCONF "dev tun\n";
2180    print CLIENTCONF "#Logfile for statistics\n";
2181    print CLIENTCONF "status-version 1\n";
2182    print CLIENTCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
2183    print CLIENTCONF "# Port and Protokoll\n";
2184    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2185
2186    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2187    print CLIENTCONF "proto tcp-client\n";
2188    print CLIENTCONF "# Packet size\n";
2189    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2190    print CLIENTCONF "tun-mtu $tunmtu\n";
2191    }
2192
2193    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2194    print CLIENTCONF "proto udp\n";
2195    print CLIENTCONF "# Paketsize\n";
2196    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2197    print CLIENTCONF "tun-mtu $tunmtu\n";
2198    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2199    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2200    }
2201    # Check host certificate if X509 is RFC3280 compliant.
2202    # If not, old --ns-cert-type directive will be used.
2203    # If appropriate key usage extension exists, new --remote-cert-tls directive will be used.
2204    my $hostcert = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
2205    if ($hostcert !~ /TLS Web Server Authentication/) {
2206                print CLIENTCONF "ns-cert-type server\n";
2207    } else {
2208                print CLIENTCONF "remote-cert-tls server\n";
2209    }
2210    print CLIENTCONF "# Auth. Client\n";
2211    print CLIENTCONF "tls-client\n";
2212    print CLIENTCONF "# Cipher\n";
2213    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2214     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2215          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2216      $zip->addFile( "${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";
2217    }
2218
2219    # If GCM cipher is used, do not use --auth
2220    if (($confighash{$cgiparams{'KEY'}}[40] eq 'AES-256-GCM') ||
2221        ($confighash{$cgiparams{'KEY'}}[40] eq 'AES-192-GCM') ||
2222        ($confighash{$cgiparams{'KEY'}}[40] eq 'AES-128-GCM')) {
2223         print CLIENTCONF unless "# HMAC algorithm\n";
2224         print CLIENTCONF unless "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2225    } else {
2226         print CLIENTCONF "# HMAC algorithm\n";
2227         print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2228    }
2229
2230    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2231    print CLIENTCONF "# Enable Compression\n";
2232    print CLIENTCONF "comp-lzo\n";
2233      }
2234    print CLIENTCONF "# Debug Level\n";
2235    print CLIENTCONF "verb 3\n";
2236    print CLIENTCONF "# Tunnel check\n";
2237    print CLIENTCONF "keepalive 10 60\n";
2238    print CLIENTCONF "# Start as daemon\n";
2239    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2240    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2241    print CLIENTCONF "# Activate Management Interface and Port\n";
2242    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2243     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2244    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2245
2246
2247     close(CLIENTCONF);
2248
2249     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2250     my $status = $zip->writeToFileNamed($zippathname);
2251
2252     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2253     @fileholder = <DLFILE>;
2254     print "Content-Type:application/x-download\n";
2255     print "Content-Disposition:attachment;filename=$zipname\n\n";
2256     print @fileholder;
2257     exit (0);
2258 }
2259 else
2260 {
2261         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2262         my $zippathname = "$zippath$zipname";
2263         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2264
2265 ###
2266 # m.a.d net2net
2267 ###
2268
2269     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2270     flock CLIENTCONF, 2;
2271
2272     my $zip = Archive::Zip->new();
2273
2274     print CLIENTCONF "#OpenVPN Client conf\r\n";
2275     print CLIENTCONF "tls-client\r\n";
2276     print CLIENTCONF "client\r\n";
2277     print CLIENTCONF "nobind\r\n";
2278     print CLIENTCONF "dev tun\r\n";
2279     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2280
2281     # Check if we are using fragment, mssfix and set MTU to 1500
2282     # or use configured value.
2283     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2284         { print CLIENTCONF "tun-mtu 1500\r\n"; }
2285     elsif ($vpnsettings{MSSFIX} eq 'on')
2286         { print CLIENTCONF "tun-mtu 1500\r\n"; }
2287     else
2288         { print CLIENTCONF "tun-mtu $vpnsettings{'DMTU'}\r\n"; }
2289
2290     if ( $vpnsettings{'ENABLED'} eq 'on'){
2291         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2292         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2293             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2294             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2295         }
2296         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2297             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2298             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2299         }
2300     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2301         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2302         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2303             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2304             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2305         }
2306     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2307         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2308     }
2309
2310     my $file_crt = new File::Temp( UNLINK => 1 );
2311     my $file_key = new File::Temp( UNLINK => 1 );
2312     my $include_certs = 0;
2313
2314     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2315         if ($cgiparams{'MODE'} eq 'insecure') {
2316                 $include_certs = 1;
2317
2318                 # Add the CA
2319                 print CLIENTCONF ";ca cacert.pem\r\n";
2320                 $zip->addFile("${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2321
2322                 # Extract the certificate
2323                 system('/usr/bin/openssl', 'pkcs12', '-in', "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12",
2324                         '-clcerts', '-nokeys', '-nodes', '-out', "$file_crt" , '-passin', 'pass:');
2325                 if ($?) {
2326                         die "openssl error: $?";
2327                 }
2328
2329                 $zip->addFile("$file_crt", "$confighash{$cgiparams{'KEY'}}[1].pem") or die;
2330                 print CLIENTCONF ";cert $confighash{$cgiparams{'KEY'}}[1].pem\r\n";
2331
2332                 # Extract the key
2333                 system('/usr/bin/openssl', 'pkcs12', '-in', "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12",
2334                         '-nocerts', '-nodes', '-out', "$file_key", '-passin', 'pass:');
2335                 if ($?) {
2336                         die "openssl error: $?";
2337                 }
2338
2339                 $zip->addFile("$file_key", "$confighash{$cgiparams{'KEY'}}[1].key") or die;
2340                 print CLIENTCONF ";key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2341         } else {
2342                 print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2343                 $zip->addFile( "${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";
2344         }
2345     } else {
2346         print CLIENTCONF "ca cacert.pem\r\n";
2347         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2348         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2349         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2350         $zip->addFile( "${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";
2351     }
2352     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2353         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2354
2355     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2356         if ($cgiparams{'MODE'} eq 'insecure') {
2357                 print CLIENTCONF ";";
2358         }
2359         print CLIENTCONF "tls-auth ta.key\r\n";
2360         $zip->addFile( "${General::swroot}/ovpn/certs/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2361     }
2362     if ($vpnsettings{DCOMPLZO} eq 'on') {
2363         print CLIENTCONF "comp-lzo\r\n";
2364     }
2365     print CLIENTCONF "verb 3\r\n";
2366         # Check host certificate if X509 is RFC3280 compliant.
2367         # If not, old --ns-cert-type directive will be used.
2368         # If appropriate key usage extension exists, new --remote-cert-tls directive will be used.
2369         my $hostcert = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
2370         if ($hostcert !~ /TLS Web Server Authentication/) {
2371                 print CLIENTCONF "ns-cert-type server\r\n";
2372         } else {
2373                 print CLIENTCONF "remote-cert-tls server\r\n";
2374         }
2375     print CLIENTCONF "verify-x509-name $vpnsettings{ROOTCERT_HOSTNAME} name\r\n";
2376     if ($vpnsettings{MSSFIX} eq 'on') {
2377         print CLIENTCONF "mssfix\r\n";
2378     }
2379     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2380         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2381     }
2382
2383     if ($include_certs) {
2384         print CLIENTCONF "\r\n";
2385
2386         # CA
2387         open(FILE, "<${General::swroot}/ovpn/ca/cacert.pem");
2388         print CLIENTCONF "<ca>\r\n";
2389         while (<FILE>) {
2390                 chomp($_);
2391                 print CLIENTCONF "$_\r\n";
2392         }
2393         print CLIENTCONF "</ca>\r\n\r\n";
2394         close(FILE);
2395
2396         # Cert
2397         open(FILE, "<$file_crt");
2398         print CLIENTCONF "<cert>\r\n";
2399         while (<FILE>) {
2400                 chomp($_);
2401                 print CLIENTCONF "$_\r\n";
2402         }
2403         print CLIENTCONF "</cert>\r\n\r\n";
2404         close(FILE);
2405
2406         # Key
2407         open(FILE, "<$file_key");
2408         print CLIENTCONF "<key>\r\n";
2409         while (<FILE>) {
2410                 chomp($_);
2411                 print CLIENTCONF "$_\r\n";
2412         }
2413         print CLIENTCONF "</key>\r\n\r\n";
2414         close(FILE);
2415
2416         # TLS auth
2417         if ($vpnsettings{'TLSAUTH'} eq 'on') {
2418                 open(FILE, "<${General::swroot}/ovpn/certs/ta.key");
2419                 print CLIENTCONF "<tls-auth>\r\n";
2420                 while (<FILE>) {
2421                         chomp($_);
2422                         print CLIENTCONF "$_\r\n";
2423                 }
2424                 print CLIENTCONF "</tls-auth>\r\n\r\n";
2425                 close(FILE);
2426         }
2427     }
2428
2429     # Print client.conf.local if entries exist to client.ovpn
2430     if (!-z $local_clientconf && $vpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
2431        open (LCC, "$local_clientconf");
2432                print CLIENTCONF "\n#---------------------------\n";
2433                print CLIENTCONF "# Start of custom directives\n";
2434                print CLIENTCONF "# from client.conf.local\n";
2435                print CLIENTCONF "#---------------------------\n\n";
2436        while (<LCC>) {
2437                print CLIENTCONF $_;
2438        }
2439                print CLIENTCONF "\n#---------------------------\n";
2440                print CLIENTCONF "# End of custom directives\n";
2441                print CLIENTCONF "#---------------------------\n\n";
2442        close (LCC);
2443     }
2444     close(CLIENTCONF);
2445
2446     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2447     my $status = $zip->writeToFileNamed($zippathname);
2448
2449     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2450     @fileholder = <DLFILE>;
2451     print "Content-Type:application/x-download\n";
2452     print "Content-Disposition:attachment;filename=$zipname\n\n";
2453     print @fileholder;
2454     exit (0);
2455    }
2456
2457
2458
2459 ###
2460 ### Remove connection
2461 ###
2462
2463
2464 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2465         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2466         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2467
2468         if ($confighash{$cgiparams{'KEY'}}) {
2469                 # Revoke certificate if certificate was deleted and rewrite the CRL
2470                 my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2471                 my $tempA = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2472
2473 ###
2474 # m.a.d net2net
2475 ###
2476
2477                 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2478                         # Stop the N2N connection before it is removed
2479                         system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2480
2481                         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2482                         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2483                         unlink ($certfile);
2484                         unlink ($conffile);
2485
2486                         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2487                                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2488                         }
2489                 }
2490
2491                 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2492                 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2493
2494 # A.Marx CCD delete ccd files and routes
2495
2496                 if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2497                 {
2498                         unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2499                 }
2500
2501                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2502                 foreach my $key (keys %ccdroutehash) {
2503                         if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2504                                 delete $ccdroutehash{$key};
2505                         }
2506                 }
2507                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2508
2509                 &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2510                 foreach my $key (keys %ccdroute2hash) {
2511                         if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2512                                 delete $ccdroute2hash{$key};
2513                         }
2514                 }
2515                 &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2516                 &writeserverconf;
2517
2518 # CCD end
2519                 # Update collectd configuration and delete all RRD files of the removed connection
2520                 &writecollectdconf();
2521                 system ('/usr/local/bin/openvpnctrl', '-drrd', $confighash{$cgiparams{'KEY'}}[1]);
2522
2523                 delete $confighash{$cgiparams{'KEY'}};
2524                 my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2525                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2526
2527         } else {
2528                 $errormessage = $Lang::tr{'invalid key'};
2529         }
2530         &General::firewall_reload();
2531
2532 ###
2533 ### Download PKCS12 file
2534 ###
2535 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2536     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2537
2538     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2539     print "Content-Type: application/octet-stream\r\n\r\n";
2540     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2541     exit (0);
2542
2543 ###
2544 ### Display certificate
2545 ###
2546 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2547     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2548
2549     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2550         &Header::showhttpheaders();
2551         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2552         &Header::openbigbox('100%', 'LEFT', '', '');
2553         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2554         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2555         $output = &Header::cleanhtml($output,"y");
2556         print "<pre>$output</pre>\n";
2557         &Header::closebox();
2558         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2559         &Header::closebigbox();
2560         &Header::closepage();
2561         exit(0);
2562     }
2563
2564 ###
2565 ### Display Diffie-Hellman key
2566 ###
2567 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2568
2569     if (! -e "${General::swroot}/ovpn/ca/dh1024.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{'dh'}:");
2576                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.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 ### Display tls-auth key
2588 ###
2589 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show tls-auth key'}) {
2590
2591     if (! -e "${General::swroot}/ovpn/certs/ta.key") {
2592         $errormessage = $Lang::tr{'not present'};
2593         } else {
2594                 &Header::showhttpheaders();
2595                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2596                 &Header::openbigbox('100%', 'LEFT', '', '');
2597                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ta key'}:");
2598                 my $output = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
2599                 $output = &Header::cleanhtml($output,"y");
2600                 print "<pre>$output</pre>\n";
2601                 &Header::closebox();
2602                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2603                 &Header::closebigbox();
2604                 &Header::closepage();
2605                 exit(0);
2606     }
2607
2608 ###
2609 ### Display Certificate Revoke List
2610 ###
2611 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2612 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2613
2614     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2615         $errormessage = $Lang::tr{'not present'};
2616         } else {
2617         &Header::showhttpheaders();
2618         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2619         &Header::openbigbox('100%', 'LEFT', '', '');
2620         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2621         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2622         $output = &Header::cleanhtml($output,"y");
2623         print "<pre>$output</pre>\n";
2624         &Header::closebox();
2625         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2626         &Header::closebigbox();
2627         &Header::closepage();
2628         exit(0);
2629     }
2630
2631 ###
2632 ### Advanced Server Settings
2633 ###
2634
2635 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2636     %cgiparams = ();
2637     %cahash = ();
2638     %confighash = ();
2639     my $disabled;
2640     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2641     read_routepushfile;
2642
2643
2644 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2645 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2646 #    }
2647 ADV_ERROR:
2648     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2649                 $cgiparams{'MAX_CLIENTS'} =  '100';
2650     }
2651     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2652                 $cgiparams{'KEEPALIVE_1'} =  '10';
2653     }
2654     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2655                 $cgiparams{'KEEPALIVE_2'} =  '60';
2656     }
2657     if ($cgiparams{'LOG_VERB'} eq '') {
2658                 $cgiparams{'LOG_VERB'} =  '3';
2659     }
2660     if ($cgiparams{'TLSAUTH'} eq '') {
2661                 $cgiparams{'TLSAUTH'} = 'off';
2662     }
2663     $checked{'CLIENT2CLIENT'}{'off'} = '';
2664     $checked{'CLIENT2CLIENT'}{'on'} = '';
2665     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2666     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2667     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2668     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2669     $checked{'DCOMPLZO'}{'off'} = '';
2670     $checked{'DCOMPLZO'}{'on'} = '';
2671     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
2672     $checked{'ADDITIONAL_CONFIGS'}{'off'} = '';
2673     $checked{'ADDITIONAL_CONFIGS'}{'on'} = '';
2674     $checked{'ADDITIONAL_CONFIGS'}{$cgiparams{'ADDITIONAL_CONFIGS'}} = 'CHECKED';
2675     $checked{'MSSFIX'}{'off'} = '';
2676     $checked{'MSSFIX'}{'on'} = '';
2677     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2678     $selected{'LOG_VERB'}{'0'} = '';
2679     $selected{'LOG_VERB'}{'1'} = '';
2680     $selected{'LOG_VERB'}{'2'} = '';
2681     $selected{'LOG_VERB'}{'3'} = '';
2682     $selected{'LOG_VERB'}{'4'} = '';
2683     $selected{'LOG_VERB'}{'5'} = '';
2684     $selected{'LOG_VERB'}{'6'} = '';
2685     $selected{'LOG_VERB'}{'7'} = '';
2686     $selected{'LOG_VERB'}{'8'} = '';
2687     $selected{'LOG_VERB'}{'9'} = '';
2688     $selected{'LOG_VERB'}{'10'} = '';
2689     $selected{'LOG_VERB'}{'11'} = '';
2690     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2691
2692     &Header::showhttpheaders();
2693     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2694     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2695     if ($errormessage) {
2696         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2697         print "<class name='base'>$errormessage\n";
2698         print "&nbsp;</class>\n";
2699         &Header::closebox();
2700     }
2701     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2702     print <<END;
2703     <form method='post' enctype='multipart/form-data'>
2704 <table width='100%' border=0>
2705         <tr>
2706                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2707     </tr>
2708     <tr>
2709                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2710     </tr>
2711     <tr>
2712                 <td class='base'>Domain</td>
2713         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2714     </tr>
2715     <tr>
2716                 <td class='base'>DNS</td>
2717                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2718     </tr>
2719     <tr>
2720                 <td class='base'>WINS</td>
2721                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2722         </tr>
2723     <tr>
2724                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2725     </tr>
2726     <tr>
2727                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2728                 <td colspan='2'>
2729                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2730 END
2731 ;
2732
2733 if ($cgiparams{'ROUTES_PUSH'} ne '')
2734 {
2735         print $cgiparams{'ROUTES_PUSH'};
2736 }
2737
2738 print <<END;
2739 </textarea></td>
2740 </tr>
2741     </tr>
2742 </table>
2743 <hr size='1'>
2744 <table width='100%'>
2745         <tr>
2746                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2747         </tr>
2748
2749         <tr>
2750                 <td width='20%'></td> <td width='15%'> </td><td width='35%'> </td><td width='20%'></td><td width='35%'></td>
2751         </tr>
2752
2753         <tr>
2754                 <td class='base'>Client-To-Client</td>
2755                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2756         </tr>
2757
2758         <tr>
2759                 <td class='base'>Redirect-Gateway def1</td>
2760                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2761         </tr>
2762
2763     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
2764         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
2765         <td>$Lang::tr{'openvpn default'}: off <font color='red'>($Lang::tr{'attention'} exploitable via Voracle)</font></td>
2766     </tr>
2767
2768         <tr>
2769                 <td class='base'>$Lang::tr{'ovpn add conf'}</td>
2770                 <td><input type='checkbox' name='ADDITIONAL_CONFIGS' $checked{'ADDITIONAL_CONFIGS'}{'on'} /></td>
2771                 <td>$Lang::tr{'openvpn default'}: off</td>
2772         </tr>
2773
2774         <tr>
2775                 <td class='base'>mssfix</td>
2776                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2777                 <td>$Lang::tr{'openvpn default'}: off</td>
2778         </tr>
2779
2780         <tr>
2781                 <td class='base'>fragment <br></td>
2782                 <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2783         </tr>
2784
2785
2786         <tr>
2787                 <td class='base'>Max-Clients</td>
2788                 <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2789         </tr>
2790         <tr>
2791                 <td class='base'>Keepalive <br />
2792                 (ping/ping-restart)</td>
2793                 <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2794                 <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2795         </tr>
2796 </table>
2797
2798 <hr size='1'>
2799 <table width='100%'>
2800     <tr>
2801         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2802     </tr>
2803     <tr>
2804         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2805     </tr>
2806
2807     <tr><td class='base'>VERB</td>
2808         <td><select name='LOG_VERB'>
2809                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2810                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2811                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2812                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2813                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2814                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2815                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2816                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2817                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2818                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2819                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2820                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2821         </td></select>
2822     </table>
2823
2824 <hr size='1'>
2825 END
2826
2827 if ( -e "/var/run/openvpn.pid"){
2828 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2829                 $Lang::tr{'server restart'}<br><br>
2830                 <hr>";
2831         print<<END;
2832 <table width='100%'>
2833 <tr>
2834     <td>&nbsp;</td>
2835     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2836     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2837     <td>&nbsp;</td>
2838 </tr>
2839 </table>
2840 </form>
2841 END
2842 ;
2843
2844
2845 }else{
2846
2847         print<<END;
2848 <table width='100%'>
2849 <tr>
2850     <td>&nbsp;</td>
2851     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2852     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2853     <td>&nbsp;</td>
2854 </tr>
2855 </table>
2856 </form>
2857 END
2858 ;
2859 }
2860     &Header::closebox();
2861 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2862     &Header::closebigbox();
2863     &Header::closepage();
2864     exit(0);
2865
2866
2867 # A.Marx CCD   Add,delete or edit CCD net
2868
2869 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2870                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2871                 $cgiparams{'ACTION'} eq "kill" ||
2872                 $cgiparams{'ACTION'} eq "edit" ||
2873                 $cgiparams{'ACTION'} eq 'editsave'){
2874         &Header::showhttpheaders();
2875         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2876         &Header::openbigbox('100%', 'LEFT', '', '');
2877
2878         if ($cgiparams{'ACTION'} eq "kill"){
2879                 &delccdnet($cgiparams{'net'});
2880         }
2881
2882         if ($cgiparams{'ACTION'} eq 'editsave'){
2883                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2884                 if ( $a ne $b){ &modccdnet($a,$b);}
2885                 $cgiparams{'ccdname'}='';
2886                 $cgiparams{'ccdsubnet'}='';
2887         }
2888
2889         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2890                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2891         }
2892         if ($errormessage) {
2893             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2894             print "<class name='base'>$errormessage";
2895             print "&nbsp;</class>";
2896             &Header::closebox();
2897         }
2898 if ($cgiparams{'ACTION'} eq "edit"){
2899
2900         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2901
2902         print <<END;
2903     <table width='100%' border='0'>
2904     <tr><form method='post'>
2905         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2906         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2907         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2908         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2909         </td></tr>
2910         </table></form>
2911 END
2912 ;
2913         &Header::closebox();
2914
2915         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2916         print <<END;
2917     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2918     <tr>
2919         <td class='boldbase' align='center'><b>$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>
2920 END
2921 ;
2922 }
2923 else{
2924         if (! -e "/var/run/openvpn.pid"){
2925         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2926         print <<END;
2927             <table width='100%' border='0'>
2928             <tr><form method='post'>
2929                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2930                 <tr>
2931                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2932                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2933                 <tr><td colspan=4><hr /></td></tr><tr>
2934                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2935                 </table></form>
2936 END
2937
2938         &Header::closebox();
2939 }
2940         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2941         if ( -e "/var/run/openvpn.pid"){
2942                 print "<b>$Lang::tr{'attention'}:</b><br>";
2943                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2944         }
2945
2946     print <<END;
2947     <table width='100%' cellpadding='0' cellspacing='1'>
2948     <tr>
2949         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2950 END
2951 ;
2952 }
2953         my %ccdconfhash=();
2954         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2955         my @ccdconf=();
2956         my $count=0;
2957         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2958                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2959                 $count++;
2960                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2961                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2962                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2963                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2964         print <<END;
2965                 <form method='post' />
2966                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2967                 <input type='hidden' name='ACTION' value='edit'/>
2968                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2969                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2970                 </form></td>
2971                 <form method='post' />
2972                 <td><input type='hidden' name='ACTION' value='kill'/>
2973                 <input type='hidden' name='number' value='$count' />
2974                 <input type='hidden' name='net' value='$ccdconf[0]' />
2975                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2976 END
2977 ;
2978         }
2979         print "</table></form>";
2980         &Header::closebox();
2981         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2982         &Header::closebigbox();
2983         &Header::closepage();
2984         exit(0);
2985
2986 #END CCD
2987
2988 ###
2989 ### Openvpn Connections Statistics
2990 ###
2991 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2992         &Header::showhttpheaders();
2993         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2994         &Header::openbigbox('100%', 'LEFT', '', '');
2995     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2996
2997 #
2998 #       <td><b>$Lang::tr{'protocol'}</b></td>
2999 # protocol temp removed
3000     print <<END;
3001     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
3002     <tr>
3003         <th><b>$Lang::tr{'common name'}</b></th>
3004         <th><b>$Lang::tr{'real address'}</b></th>
3005         <th><b>$Lang::tr{'country'}</b></th>
3006         <th><b>$Lang::tr{'virtual address'}</b></th>
3007         <th><b>$Lang::tr{'loged in at'}</b></th>
3008         <th><b>$Lang::tr{'bytes sent'}</b></th>
3009         <th><b>$Lang::tr{'bytes received'}</b></th>
3010         <th><b>$Lang::tr{'last activity'}</b></th>
3011     </tr>
3012 END
3013 ;
3014         my $filename = "/var/run/ovpnserver.log";
3015         open(FILE, $filename) or die 'Unable to open config file.';
3016         my @current = <FILE>;
3017         close(FILE);
3018         my @users =();
3019         my $status;
3020         my $uid = 0;
3021         my $cn;
3022         my @match = ();
3023         my $proto = "udp";
3024         my $address;
3025         my %userlookup = ();
3026         foreach my $line (@current)
3027         {
3028             chomp($line);
3029             if ( $line =~ /^Updated,(.+)/){
3030                 @match = split( /^Updated,(.+)/, $line);
3031                 $status = $match[1];
3032             }
3033 #gian
3034             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
3035                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
3036                 if ($match[1] ne "Common Name") {
3037                     $cn = $match[1];
3038                     $userlookup{$match[2]} = $uid;
3039                     $users[$uid]{'CommonName'} = $match[1];
3040                     $users[$uid]{'RealAddress'} = $match[2];
3041                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
3042                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
3043                     $users[$uid]{'Since'} = $match[5];
3044                     $users[$uid]{'Proto'} = $proto;
3045
3046                     # get country code for "RealAddress"...
3047                     my $ccode = &GeoIP::lookup((split ':', $users[$uid]{'RealAddress'})[0]);
3048                     my $flag_icon = &GeoIP::get_flag_icon($ccode);
3049                     $users[$uid]{'Country'} = "<a href='country.cgi#$ccode'><img src='$flag_icon' border='0' align='absmiddle' alt='$ccode' title='$ccode' /></a>";
3050                     $uid++;
3051                 }
3052             }
3053             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
3054                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
3055                 if ($match[1] ne "Virtual Address") {
3056                     $address = $match[3];
3057                     #find the uid in the lookup table
3058                     $uid = $userlookup{$address};
3059                     $users[$uid]{'VirtualAddress'} = $match[1];
3060                     $users[$uid]{'LastRef'} = $match[4];
3061                 }
3062             }
3063         }
3064         my $user2 = @users;
3065         if ($user2 >= 1){
3066                 for (my $idx = 1; $idx <= $user2; $idx++){
3067                                                 if ($idx % 2) {
3068                                                         print "<tr>";
3069                                                         $col="bgcolor='$color{'color22'}'";
3070                                                 } else {
3071                                                         print "<tr>";
3072                                                         $col="bgcolor='$color{'color20'}'";
3073                                                 }
3074                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
3075                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
3076                                                 print "<td align='center' $col>$users[$idx-1]{'Country'}</td>";
3077                                                 print "<td align='center' $col>$users[$idx-1]{'VirtualAddress'}</td>";
3078                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
3079                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
3080                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
3081                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
3082                         }
3083         }
3084
3085         print "</table>";
3086         print <<END;
3087         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
3088         <tr><td></td></tr>
3089         <tr><td></td></tr>
3090         <tr><td></td></tr>
3091         <tr><td></td></tr>
3092         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
3093         </table>
3094 END
3095 ;
3096         &Header::closebox();
3097         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3098         &Header::closebigbox();
3099         &Header::closepage();
3100         exit(0);
3101
3102 ###
3103 ### Download Certificate
3104 ###
3105 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
3106     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3107
3108     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
3109         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
3110         print "Content-Type: application/octet-stream\r\n\r\n";
3111         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
3112         exit (0);
3113     }
3114
3115 ###
3116 ### Enable/Disable connection
3117 ###
3118
3119 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
3120
3121     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3122     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3123
3124     if ($confighash{$cgiparams{'KEY'}}) {
3125            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
3126             $confighash{$cgiparams{'KEY'}}[0] = 'on';
3127             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3128             #&writeserverconf();
3129 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3130 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3131 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3132 #           }
3133         } else {
3134             $confighash{$cgiparams{'KEY'}}[0] = 'off';
3135 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3136 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3137 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3138 #           }
3139             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3140             #&writeserverconf();
3141         }
3142     } else {
3143         $errormessage = $Lang::tr{'invalid key'};
3144     }
3145
3146 ###
3147 ### Restart connection
3148 ###
3149 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3150     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3151     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3152
3153     if ($confighash{$cgiparams{'KEY'}}) {
3154 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3155 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3156 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3157 #       }
3158     } else {
3159         $errormessage = $Lang::tr{'invalid key'};
3160     }
3161
3162 ###
3163 # m.a.d net2net
3164 ###
3165
3166 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3167         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3168         &Header::showhttpheaders();
3169         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3170         &Header::openbigbox('100%', 'LEFT', '', '');
3171         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3172
3173 if ( -s "${General::swroot}/ovpn/settings") {
3174
3175         print <<END;
3176             <b>$Lang::tr{'connection type'}:</b><br />
3177             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3178             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3179                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3180             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3181                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3182                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3183                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3184           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3185           <tr><td>&nbsp;</td><td>Import Connection Name</td></tr>
3186     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3187           <tr><td colspan='3'><hr /></td></tr>
3188     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3189             </form></table>
3190 END
3191         ;
3192
3193
3194 } else {
3195         print <<END;
3196                     <b>$Lang::tr{'connection type'}:</b><br />
3197             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3198             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3199             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3200             </form></table>
3201 END
3202         ;
3203
3204 }
3205
3206         &Header::closebox();
3207         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3208         &Header::closebigbox();
3209         &Header::closepage();
3210         exit (0);
3211
3212 ###
3213 # m.a.d net2net
3214 ###
3215
3216 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3217
3218         my @firen2nconf;
3219         my @confdetails;
3220         my $uplconffilename ='';
3221         my $uplconffilename2 ='';
3222         my $uplp12name = '';
3223         my $uplp12name2 = '';
3224         my @rem_subnet;
3225         my @rem_subnet2;
3226         my @tmposupnet3;
3227         my $key;
3228         my @n2nname;
3229
3230         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3231
3232         # Check if a file is uploaded
3233         unless (ref ($cgiparams{'FH'})) {
3234                 $errormessage = $Lang::tr{'there was no file upload'};
3235                 goto N2N_ERROR;
3236     }
3237
3238 # Move uploaded IPfire n2n package to temporary file
3239
3240     (my $fh, my $filename) = tempfile( );
3241     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3242                 $errormessage = $!;
3243                 goto N2N_ERROR;
3244     }
3245
3246         my $zip = Archive::Zip->new();
3247         my $zipName = $filename;
3248         my $status = $zip->read( $zipName );
3249         if ($status != AZ_OK) {
3250                 $errormessage = "Read of $zipName failed\n";
3251                 goto N2N_ERROR;
3252         }
3253
3254         my $tempdir = tempdir( CLEANUP => 1 );
3255         my @files = $zip->memberNames();
3256         for(@files) {
3257         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3258         }
3259         my $countfiles = @files;
3260
3261 # Check if we have not more then 2 files
3262
3263         if ( $countfiles == 2){
3264                 foreach (@files){
3265                         if ( $_ =~ /.conf$/){
3266                                 $uplconffilename = $_;
3267                         }
3268                         if ( $_ =~ /.p12$/){
3269                                 $uplp12name = $_;
3270                         }
3271                 }
3272                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3273                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3274                         goto N2N_ERROR;
3275                 }
3276
3277                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3278                 @firen2nconf = <FILE>;
3279                 close (FILE);
3280                 chomp(@firen2nconf);
3281         } else {
3282
3283                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3284                 goto N2N_ERROR;
3285         }
3286
3287 ###
3288 # m.a.d net2net
3289 ###
3290
3291  if ($cgiparams{'n2nname'} ne ''){
3292
3293   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3294   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3295   $n2nname[0] = $cgiparams{'n2nname'};
3296   my @n2nname2 = split(/\./,$uplconffilename);
3297   $n2nname2[0] =~ s/\n|\r//g;
3298   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3299         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3300         my $input2 = "$n2nname2[0]n2n";
3301   my $output2 = "$n2nname[0]n2n";
3302   my $filename = "$tempdir/$uplconffilename";
3303   open(FILE, "< $filename") or die 'Unable to open config file.';
3304         my @current = <FILE>;
3305         close(FILE);
3306         foreach (@current) {s/$input1/$output1/g;}
3307         foreach (@current) {s/$input2/$output2/g;}
3308   open (OUT, "> $filename") || die 'Unable to open config file.';
3309   print OUT @current;
3310   close OUT;
3311
3312     }else{
3313     $uplconffilename2 =  $uplconffilename;
3314     $uplp12name2 = $uplp12name;
3315     @n2nname = split(/\./,$uplconffilename);
3316     $n2nname[0] =~ s/\n|\r//g;
3317    }
3318     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3319     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3320
3321         #Add collectd settings to configfile
3322         open(FILE, ">> $tempdir/$uplconffilename") or die 'Unable to open config file.';
3323         print FILE "# Logfile\n";
3324         print FILE "status-version 1\n";
3325         print FILE "status /var/run/openvpn/$n2nname[0]-n2n 10\n";
3326         close FILE;
3327
3328         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3329
3330         if ($? ne 0) {
3331             $errormessage = "*.conf move failed: $!";
3332             unlink ($filename);
3333             goto N2N_ERROR;
3334         }
3335
3336         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3337         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3338
3339         if ($? ne 0) {
3340             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3341             unlink ($filename);
3342             goto N2N_ERROR;
3343         }
3344
3345 my $complzoactive;
3346 my $mssfixactive;
3347 my $authactive;
3348 my $n2nfragment;
3349 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3350 my @n2nproto = split(/-/, $n2nproto2[1]);
3351 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3352 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3353 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3354 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3355 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3356 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3357 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3358 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3359 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3360 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3361 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3362 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3363 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3364 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3365 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3366 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3367
3368 ###
3369 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3370 ###
3371
3372 $n2nremote[1] =~ s/\n|\r//g;
3373 $n2novpnsub[0] =~ s/\n|\r//g;
3374 $n2novpnsub[1] =~ s/\n|\r//g;
3375 $n2novpnsub[2] =~ s/\n|\r//g;
3376 $n2nproto[0] =~ s/\n|\r//g;
3377 $n2nport[1] =~ s/\n|\r//g;
3378 $n2ntunmtu[1] =~ s/\n|\r//g;
3379 $n2nremsub[1] =~ s/\n|\r//g;
3380 $n2nremsub[2] =~ s/\n|\r//g;
3381 $n2nlocalsub[2] =~ s/\n|\r//g;
3382 $n2nfragment[1] =~ s/\n|\r//g;
3383 $n2nmgmt[2] =~ s/\n|\r//g;
3384 $n2ncipher[1] =~ s/\n|\r//g;
3385 $n2nauth[1] =~ s/\n|\r//g;
3386 chomp ($complzoactive);
3387 chomp ($mssfixactive);
3388
3389 ###
3390 # m.a.d net2net
3391 ###
3392
3393 ###
3394 # Check if there is no other entry with this name
3395 ###
3396
3397         foreach my $dkey (keys %confighash) {
3398                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3399                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3400                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3401             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3402       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3403                         goto N2N_ERROR;
3404                 }
3405         }
3406
3407 ###
3408 # Check if OpenVPN Subnet is valid
3409 ###
3410
3411 foreach my $dkey (keys %confighash) {
3412                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3413                         $errormessage = 'The OpenVPN Subnet is already in use';
3414                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3415             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3416       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3417                         goto N2N_ERROR;
3418                 }
3419         }
3420
3421 ###
3422 # Check if Dest Port is vaild
3423 ###
3424
3425 foreach my $dkey (keys %confighash) {
3426                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3427                         $errormessage = 'The OpenVPN Port is already in use';
3428                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3429             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3430       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3431                         goto N2N_ERROR;
3432                 }
3433         }
3434
3435
3436
3437   $key = &General::findhasharraykey (\%confighash);
3438
3439         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3440
3441         $confighash{$key}[0] = 'off';
3442         $confighash{$key}[1] = $n2nname[0];
3443         $confighash{$key}[2] = $n2nname[0];
3444         $confighash{$key}[3] = 'net';
3445         $confighash{$key}[4] = 'cert';
3446         $confighash{$key}[6] = 'client';
3447         $confighash{$key}[8] =  $n2nlocalsub[2];
3448         $confighash{$key}[10] = $n2nremote[1];
3449         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3450         $confighash{$key}[22] = $n2nmgmt[2];
3451         $confighash{$key}[23] = $mssfixactive;
3452         $confighash{$key}[24] = $n2nfragment[1];
3453         $confighash{$key}[25] = 'IPFire n2n Client';
3454         $confighash{$key}[26] = 'red';
3455         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3456         $confighash{$key}[28] = $n2nproto[0];
3457         $confighash{$key}[29] = $n2nport[1];
3458         $confighash{$key}[30] = $complzoactive;
3459         $confighash{$key}[31] = $n2ntunmtu[1];
3460         $confighash{$key}[39] = $n2nauth[1];
3461         $confighash{$key}[40] = $n2ncipher[1];
3462         $confighash{$key}[41] = 'disabled';
3463
3464   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3465
3466   N2N_ERROR:
3467
3468         &Header::showhttpheaders();
3469         &Header::openpage('Validate imported configuration', 1, '');
3470         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3471         if ($errormessage) {
3472             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3473             print "<class name='base'>$errormessage";
3474             print "&nbsp;</class>";
3475             &Header::closebox();
3476
3477         } else
3478   {
3479                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3480         }
3481         if ($errormessage eq ''){
3482         print <<END;
3483                 <!-- ipfire net2net config gui -->
3484                 <table width='100%'>
3485                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3486     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3487     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3488                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3489                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3490                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3491                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3492                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3493                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3494                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3495                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3496                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3497                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3498                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3499                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3500                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn tls auth'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3501                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3502                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3503     </table>
3504 END
3505 ;
3506                 &Header::closebox();
3507         }
3508
3509         if ($errormessage) {
3510                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3511         } else {
3512                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3513                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3514                 print "<input type='hidden' name='KEY' value='$key' />";
3515                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3516         }
3517         &Header::closebigbox();
3518         &Header::closepage();
3519         exit(0);
3520
3521
3522 ##
3523 ### Accept IPFire n2n Package Settings
3524 ###
3525
3526   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3527
3528 ###
3529 ### Discard and Rollback IPFire n2n Package Settings
3530 ###
3531
3532   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3533
3534      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3535
3536 if ($confighash{$cgiparams{'KEY'}}) {
3537
3538      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3539      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3540      unlink ($certfile) or die "Removing $certfile fail: $!";
3541      unlink ($conffile) or die "Removing $conffile fail: $!";
3542      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3543      delete $confighash{$cgiparams{'KEY'}};
3544     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3545
3546      } else {
3547                 $errormessage = $Lang::tr{'invalid key'};
3548    }
3549
3550
3551 ###
3552 # m.a.d net2net
3553 ###
3554
3555
3556 ###
3557 ### Adding a new connection
3558 ###
3559 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3560          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3561          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3562
3563     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3564     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3565     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3566
3567     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3568                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3569                     $errormessage = $Lang::tr{'invalid key'};
3570                     goto VPNCONF_END;
3571                 }
3572                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3573                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3574                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3575                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3576                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3577                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3578                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3579                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3580                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3581                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3582                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3583                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3584                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3585                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3586                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3587                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3588                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3589                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3590                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3591                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3592                 $name=$cgiparams{'CHECK1'}      ;
3593                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3594                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3595                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3596                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3597                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3598                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3599                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3600                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3601         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3602         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3603
3604 #A.Marx CCD check iroute field and convert it to decimal
3605 if ($cgiparams{'TYPE'} eq 'host') {
3606         my @temp=();
3607         my %ccdroutehash=();
3608         my $keypoint=0;
3609         my $ip;
3610         my $cidr;
3611         if ($cgiparams{'IR'} ne ''){
3612                 @temp = split("\n",$cgiparams{'IR'});
3613                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3614                 #find key to use
3615                 foreach my $key (keys %ccdroutehash) {
3616                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3617                                 $keypoint=$key;
3618                                 delete $ccdroutehash{$key};
3619                         }else{
3620                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3621                         }
3622                 }
3623                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3624                 my $i=1;
3625                 my $val=0;
3626                 foreach $val (@temp){
3627                         chomp($val);
3628                         $val=~s/\s*$//g;
3629                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3630                         foreach my $key (keys %ccdroutehash) {
3631                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3632                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3633                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3634                                                         goto VPNCONF_ERROR;
3635                                                 }
3636                                                 my ($ip1,$cidr1) = split (/\//, $val);
3637                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3638                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3639                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3640                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3641                                                         goto VPNCONF_ERROR;
3642                                                 }
3643
3644                                 }
3645                         }
3646                         if (!&General::validipandmask($val)){
3647                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3648                                 goto VPNCONF_ERROR;
3649                         }else{
3650                                 ($ip,$cidr) = split(/\//,$val);
3651                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3652                                 $cidr=&General::iporsubtodec($cidr);
3653                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3654
3655                         }
3656
3657                         #check for existing network IP's
3658                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3659                         {
3660                                 $errormessage=$Lang::tr{'ccd err green'};
3661                                 goto VPNCONF_ERROR;
3662                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3663                         {
3664                                 $errormessage=$Lang::tr{'ccd err red'};
3665                                 goto VPNCONF_ERROR;
3666                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3667                         {
3668                                 $errormessage=$Lang::tr{'ccd err blue'};
3669                                 goto VPNCONF_ERROR;
3670                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3671                         {
3672                                 $errormessage=$Lang::tr{'ccd err orange'};
3673                                 goto VPNCONF_ERROR;
3674                         }
3675
3676                         if (&General::validipandmask($val)){
3677                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3678                         }else{
3679                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3680                                 goto VPNCONF_ERROR;
3681                         }
3682                         $i++;
3683                 }
3684                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3685                 &writeserverconf;
3686         }else{
3687                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3688                 foreach my $key (keys %ccdroutehash) {
3689                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3690                                 delete $ccdroutehash{$key};
3691                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3692                                 &writeserverconf;
3693                         }
3694                 }
3695         }
3696         undef @temp;
3697         #check route field and convert it to decimal
3698         my $val=0;
3699         my $i=1;
3700         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3701         #find key to use
3702         foreach my $key (keys %ccdroute2hash) {
3703                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3704                         $keypoint=$key;
3705                         delete $ccdroute2hash{$key};
3706                 }else{
3707                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3708                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3709                         &writeserverconf;
3710                 }
3711         }
3712         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3713         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3714         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3715         my %ownnet=();
3716         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3717         foreach $val (@temp){
3718                 chomp($val);
3719                 $val=~s/\s*$//g;
3720                 if ($val eq $Lang::tr{'green'})
3721                 {
3722                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3723                 }
3724                 if ($val eq $Lang::tr{'blue'})
3725                 {
3726                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3727                 }
3728                 if ($val eq $Lang::tr{'orange'})
3729                 {
3730                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3731                 }
3732                 my ($ip,$cidr) = split (/\//, $val);
3733
3734                 if ($val ne $Lang::tr{'ccd none'})
3735                 {
3736                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3737                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3738                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3739                         if (&General::validipandmask($val)){
3740                                 $val=$ip."/".&General::iporsubtodec($cidr);
3741                                 $ccdroute2hash{$keypoint}[$i] = $val;
3742                         }else{
3743                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3744                                 goto VPNCONF_ERROR;
3745                         }
3746                 }else{
3747                         $ccdroute2hash{$keypoint}[$i]='';
3748                 }
3749                 $i++;
3750         }
3751         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3752
3753         #check dns1 ip
3754         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3755                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3756                         goto VPNCONF_ERROR;
3757         }
3758         #check dns2 ip
3759         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3760                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3761                         goto VPNCONF_ERROR;
3762         }
3763         #check wins ip
3764         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3765                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3766                         goto VPNCONF_ERROR;
3767         }
3768 }
3769
3770 #CCD End
3771
3772
3773  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3774             $errormessage = $Lang::tr{'connection type is invalid'};
3775             if ($cgiparams{'TYPE'} eq 'net') {
3776       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3777             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3778       }
3779             goto VPNCONF_ERROR;
3780         }
3781
3782
3783         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3784             $errormessage = $Lang::tr{'name must only contain characters'};
3785       if ($cgiparams{'TYPE'} eq 'net') {
3786       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3787             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3788       }
3789       goto VPNCONF_ERROR;
3790   }
3791
3792         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3793             $errormessage = $Lang::tr{'name is invalid'};
3794             if ($cgiparams{'TYPE'} eq 'net') {
3795       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3796             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3797       }
3798             goto VPNCONF_ERROR;
3799         }
3800
3801         if (length($cgiparams{'NAME'}) >60) {
3802             $errormessage = $Lang::tr{'name too long'};
3803             if ($cgiparams{'TYPE'} eq 'net') {
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: $!";
3806       }
3807             goto VPNCONF_ERROR;
3808         }
3809
3810 ###
3811 # m.a.d net2net
3812 ###
3813
3814 if ($cgiparams{'TYPE'} eq 'net') {
3815         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3816                         $errormessage = $Lang::tr{'openvpn destination port used'};
3817                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3818             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3819       goto VPNCONF_ERROR;
3820                 }
3821     #Bugfix 10357
3822     foreach my $key (sort keys %confighash){
3823                 if ( ($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])){
3824                         $errormessage = $Lang::tr{'openvpn destination port used'};
3825                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3826             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3827       goto VPNCONF_ERROR;
3828                 }
3829         }
3830     if ($cgiparams{'DEST_PORT'} eq  '') {
3831                         $errormessage = $Lang::tr{'invalid port'};
3832                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3833             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3834       goto VPNCONF_ERROR;
3835                 }
3836
3837     # Check if the input for the transfer net is valid.
3838     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3839                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3840                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3841             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3842                         goto VPNCONF_ERROR;
3843                 }
3844
3845     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3846                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3847                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3848             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3849                         goto VPNCONF_ERROR;
3850                 }
3851
3852           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3853             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3854             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3855             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3856             goto VPNCONF_ERROR;
3857     }
3858
3859     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3860             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3861             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3862             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3863             goto VPNCONF_ERROR;
3864     }
3865
3866     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3867                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3868                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3869             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3870                   goto VPNCONF_ERROR;
3871                 }
3872
3873     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3874                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3875                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3876             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3877                   goto VPNCONF_ERROR;
3878                 }
3879
3880     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3881                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3882                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3883             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3884                   goto VPNCONF_ERROR;
3885                 }
3886
3887         if ($cgiparams{'DEST_PORT'} <= 1023) {
3888                 $errormessage = $Lang::tr{'ovpn port in root range'};
3889                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3890             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3891                   goto VPNCONF_ERROR;
3892                 }
3893
3894         if ($cgiparams{'OVPN_MGMT'} eq '') {
3895                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3896                 }
3897
3898         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3899                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3900                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3901             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3902                   goto VPNCONF_ERROR;
3903         }
3904         #Check if remote subnet is used elsewhere
3905         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3906         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3907         if ($warnmessage){
3908                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3909         }
3910 }
3911
3912 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3913 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3914 #           goto VPNCONF_ERROR;
3915 #       }
3916
3917         # Check if there is no other entry with this name
3918         if (! $cgiparams{'KEY'}) {
3919             foreach my $key (keys %confighash) {
3920                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3921                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3922                     if ($cgiparams{'TYPE'} eq 'net') {
3923         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3924               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3925         }
3926                     goto VPNCONF_ERROR;
3927                 }
3928             }
3929         }
3930
3931         # Check if a remote host/IP has been set for the client.
3932         if ($cgiparams{'TYPE'} eq 'net') {
3933                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3934                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3935
3936                         # Check if this is a N2N connection and drop temporary config.
3937                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3938                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3939
3940                         goto VPNCONF_ERROR;
3941                 }
3942
3943                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3944                 if ($cgiparams{'REMOTE'} ne '') {
3945                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3946                         if (! &General::validip($cgiparams{'REMOTE'})) {
3947                                 # Check for a valid domain.
3948                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3949                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3950
3951                                         # Check if this is a N2N connection and drop temporary config.
3952                                         unlink ("${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: $!";
3954
3955                                         goto VPNCONF_ERROR;
3956                                 }
3957                         }
3958                 }
3959         }
3960
3961         if ($cgiparams{'TYPE'} ne 'host') {
3962             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3963                     $errormessage = $Lang::tr{'local subnet is invalid'};
3964                     if ($cgiparams{'TYPE'} eq 'net') {
3965               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3966                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3967               }
3968                         goto VPNCONF_ERROR;}
3969         }
3970         # Check if there is no other entry without IP-address and PSK
3971         if ($cgiparams{'REMOTE'} eq '') {
3972             foreach my $key (keys %confighash) {
3973                 if(($cgiparams{'KEY'} ne $key) &&
3974                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3975                     $confighash{$key}[10] eq '') {
3976                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3977                         goto VPNCONF_ERROR;
3978                 }
3979             }
3980         }
3981         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3982                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3983                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3984                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3985                 goto VPNCONF_ERROR;
3986         }
3987
3988         # Check for N2N that OpenSSL maximum of valid days will not be exceeded
3989         if ($cgiparams{'TYPE'} eq 'net') {
3990                 if ($cgiparams{'DAYS_VALID'} >= '999999') {
3991                         $errormessage = $Lang::tr{'invalid input for valid till days'};
3992                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3993                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3994                         goto VPNCONF_ERROR;
3995                 }
3996         }
3997
3998         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3999             $errormessage = $Lang::tr{'invalid input'};
4000             goto VPNCONF_ERROR;
4001         }
4002         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
4003             $errormessage = $Lang::tr{'invalid input'};
4004             goto VPNCONF_ERROR;
4005         }
4006
4007 #fixplausi
4008         if ($cgiparams{'AUTH'} eq 'psk')  {
4009 #           if (! length($cgiparams{'PSK'}) ) {
4010 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
4011 #               goto VPNCONF_ERROR;
4012 #           }
4013 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
4014 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
4015 #               goto VPNCONF_ERROR;
4016 #           }
4017         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
4018             if ($cgiparams{'KEY'}) {
4019                 $errormessage = $Lang::tr{'cant change certificates'};
4020                 goto VPNCONF_ERROR;
4021             }
4022             unless (ref ($cgiparams{'FH'})) {
4023                 $errormessage = $Lang::tr{'there was no file upload'};
4024                 goto VPNCONF_ERROR;
4025             }
4026
4027             # Move uploaded certificate request to a temporary file
4028             (my $fh, my $filename) = tempfile( );
4029             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4030                 $errormessage = $!;
4031                 goto VPNCONF_ERROR;
4032             }
4033
4034             # Sign the certificate request and move it
4035             # Sign the host certificate request
4036             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4037                 '-batch', '-notext',
4038                 '-in', $filename,
4039                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4040                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4041             if ($?) {
4042                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4043                 unlink ($filename);
4044                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4045                 &newcleanssldatabase();
4046                 goto VPNCONF_ERROR;
4047             } else {
4048                 unlink ($filename);
4049                 &deletebackupcert();
4050             }
4051
4052             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4053             $temp =~ /Subject:.*CN\s?=\s?(.*)[\n]/;
4054             $temp = $1;
4055             $temp =~ s+/Email+, E+;
4056             $temp =~ s/ ST=/ S=/;
4057             $cgiparams{'CERT_NAME'} = $temp;
4058             $cgiparams{'CERT_NAME'} =~ s/,//g;
4059             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4060             if ($cgiparams{'CERT_NAME'} eq '') {
4061                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4062                 goto VPNCONF_ERROR;
4063             }
4064         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
4065             if ($cgiparams{'KEY'}) {
4066                 $errormessage = $Lang::tr{'cant change certificates'};
4067                 goto VPNCONF_ERROR;
4068             }
4069             unless (ref ($cgiparams{'FH'})) {
4070                 $errormessage = $Lang::tr{'there was no file upload'};
4071                 goto VPNCONF_ERROR;
4072             }
4073             # Move uploaded certificate to a temporary file
4074             (my $fh, my $filename) = tempfile( );
4075             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4076                 $errormessage = $!;
4077                 goto VPNCONF_ERROR;
4078             }
4079
4080             # Verify the certificate has a valid CA and move it
4081             my $validca = 0;
4082             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
4083             if ($test =~ /: OK/) {
4084                 $validca = 1;
4085             } else {
4086                 foreach my $key (keys %cahash) {
4087                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
4088                     if ($test =~ /: OK/) {
4089                         $validca = 1;
4090                     }
4091                 }
4092             }
4093             if (! $validca) {
4094                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
4095                 unlink ($filename);
4096                 goto VPNCONF_ERROR;
4097             } else {
4098                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4099                 if ($? ne 0) {
4100                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
4101                     unlink ($filename);
4102                     goto VPNCONF_ERROR;
4103                 }
4104             }
4105
4106             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4107             $temp =~ /Subject:.*CN\s?=\s?(.*)[\n]/;
4108             $temp = $1;
4109             $temp =~ s+/Email+, E+;
4110             $temp =~ s/ ST=/ S=/;
4111             $cgiparams{'CERT_NAME'} = $temp;
4112             $cgiparams{'CERT_NAME'} =~ s/,//g;
4113             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4114             if ($cgiparams{'CERT_NAME'} eq '') {
4115                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4116                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4117                 goto VPNCONF_ERROR;
4118             }
4119         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
4120             if ($cgiparams{'KEY'}) {
4121                 $errormessage = $Lang::tr{'cant change certificates'};
4122                 goto VPNCONF_ERROR;
4123             }
4124             # Validate input since the form was submitted
4125             if (length($cgiparams{'CERT_NAME'}) >60) {
4126                 $errormessage = $Lang::tr{'name too long'};
4127                 goto VPNCONF_ERROR;
4128             }
4129             if ($cgiparams{'CERT_NAME'} eq '' || $cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4130                 $errormessage = $Lang::tr{'invalid input for name'};
4131                 goto VPNCONF_ERROR;
4132             }
4133             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
4134                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
4135                 goto VPNCONF_ERROR;
4136             }
4137             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
4138                 $errormessage = $Lang::tr{'e-mail address too long'};
4139                 goto VPNCONF_ERROR;
4140             }
4141             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4142                 $errormessage = $Lang::tr{'invalid input for department'};
4143                 goto VPNCONF_ERROR;
4144             }
4145             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4146                 $errormessage = $Lang::tr{'organization too long'};
4147                 goto VPNCONF_ERROR;
4148             }
4149             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4150                 $errormessage = $Lang::tr{'invalid input for organization'};
4151                 goto VPNCONF_ERROR;
4152             }
4153             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4154                 $errormessage = $Lang::tr{'invalid input for city'};
4155                 goto VPNCONF_ERROR;
4156             }
4157             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4158                 $errormessage = $Lang::tr{'invalid input for state or province'};
4159                 goto VPNCONF_ERROR;
4160             }
4161             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4162                 $errormessage = $Lang::tr{'invalid input for country'};
4163                 goto VPNCONF_ERROR;
4164             }
4165             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4166                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4167                     $errormessage = $Lang::tr{'password too short'};
4168                     goto VPNCONF_ERROR;
4169                 }
4170             }
4171             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4172                 $errormessage = $Lang::tr{'passwords do not match'};
4173                 goto VPNCONF_ERROR;
4174             }
4175             if ($cgiparams{'DAYS_VALID'} eq '' && $cgiparams{'DAYS_VALID'} !~ /^[0-9]+$/) {
4176                 $errormessage = $Lang::tr{'invalid input for valid till days'};
4177                 goto VPNCONF_ERROR;
4178             }
4179
4180             # Check for RW that OpenSSL maximum of valid days will not be exceeded
4181             if ($cgiparams{'TYPE'} eq 'host') {
4182                 if ($cgiparams{'DAYS_VALID'} >= '999999') {
4183                         $errormessage = $Lang::tr{'invalid input for valid till days'};
4184                         goto VPNCONF_ERROR;
4185                 }
4186             }
4187
4188                 # Check for RW if client name is already set
4189                 if ($cgiparams{'TYPE'} eq 'host') {
4190                         foreach my $key (keys %confighash) {
4191                                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
4192                                         $errormessage = $Lang::tr{'a connection with this name already exists'};
4193                                         goto VPNCONF_ERROR;
4194                                 }
4195                         }
4196                 }
4197
4198             # Replace empty strings with a .
4199             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4200             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4201             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4202
4203             # Create the Host certificate request client
4204             my $pid = open(OPENSSL, "|-");
4205             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4206             if ($pid) { # parent
4207                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4208                 print OPENSSL "$state\n";
4209                 print OPENSSL "$city\n";
4210                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4211                 print OPENSSL "$ou\n";
4212                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4213                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4214                 print OPENSSL ".\n";
4215                 print OPENSSL ".\n";
4216                 close (OPENSSL);
4217                 if ($?) {
4218                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4219                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4220                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4221                     goto VPNCONF_ERROR;
4222                 }
4223             } else {    # child
4224                 unless (exec ('/usr/bin/openssl', 'req', '-nodes',
4225                         '-newkey', 'rsa:2048',
4226                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4227                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4228                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4229                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4230                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4231                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4232                     goto VPNCONF_ERROR;
4233                 }
4234             }
4235
4236             # Sign the host certificate request
4237             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4238                 '-batch', '-notext',
4239                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4240                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4241                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4242             if ($?) {
4243                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4244                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4245                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4246                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4247                 &newcleanssldatabase();
4248                 goto VPNCONF_ERROR;
4249             } else {
4250                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4251                 &deletebackupcert();
4252             }
4253
4254             # Create the pkcs12 file
4255             system('/usr/bin/openssl', 'pkcs12', '-export',
4256                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4257                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4258                 '-name', $cgiparams{'NAME'},
4259                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4260                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4261                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4262                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4263             if ($?) {
4264                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4265                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4266                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4267                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4268                 goto VPNCONF_ERROR;
4269             } else {
4270                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4271             }
4272         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4273             ;# Nothing, just editing
4274         } else {
4275             $errormessage = $Lang::tr{'invalid input for authentication method'};
4276             goto VPNCONF_ERROR;
4277         }
4278
4279         # Check if there is no other entry with this common name
4280         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4281             foreach my $key (keys %confighash) {
4282                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4283                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4284                     goto VPNCONF_ERROR;
4285                 }
4286             }
4287         }
4288
4289     # Save the config
4290         my $key = $cgiparams{'KEY'};
4291
4292         if (! $key) {
4293             $key = &General::findhasharraykey (\%confighash);
4294             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4295         }
4296         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4297         $confighash{$key}[1]            = $cgiparams{'NAME'};
4298         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4299             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4300         }
4301
4302         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4303         if ($cgiparams{'AUTH'} eq 'psk') {
4304             $confighash{$key}[4]        = 'psk';
4305             $confighash{$key}[5]        = $cgiparams{'PSK'};
4306         } else {
4307             $confighash{$key}[4]        = 'cert';
4308         }
4309         if ($cgiparams{'TYPE'} eq 'net') {
4310             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4311             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4312         }
4313         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4314         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4315         if ($cgiparams{'OVPN_MGMT'} eq '') {
4316         $confighash{$key}[22]           = $confighash{$key}[29];
4317         } else {
4318         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4319         }
4320         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4321         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4322         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4323         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4324 # new fields
4325         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4326         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4327         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4328         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4329         $confighash{$key}[31]           = $cgiparams{'MTU'};
4330         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4331         $name=$cgiparams{'CHECK1'};
4332         $confighash{$key}[33]           = $cgiparams{$name};
4333         $confighash{$key}[34]           = $cgiparams{'RG'};
4334         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4335         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4336         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4337         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4338         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4339
4340         if (($cgiparams{'TYPE'} eq 'host') && ($cgiparams{'CERT_PASS1'} eq "")) {
4341                 $confighash{$key}[41] = "no-pass";
4342         }
4343
4344         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4345
4346         if ($cgiparams{'CHECK1'} ){
4347
4348                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4349                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4350                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4351                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4352                         }
4353                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4354                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4355                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4356                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4357                         }else{
4358                                 print CCDRWCONF "#Ip address client and server\n";
4359                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4360                         }
4361                         if ($confighash{$key}[34] eq 'on'){
4362                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4363                                 print CCDRWCONF "push redirect-gateway\n";
4364                         }
4365                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4366                         if ($cgiparams{'IR'} ne ''){
4367                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4368                                 foreach my $key (keys %ccdroutehash){
4369                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4370                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4371                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4372                                                         print CCDRWCONF "iroute $a $b\n";
4373                                                 }
4374                                         }
4375                                 }
4376                         }
4377                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4378                         if ($cgiparams{'IFROUTE'} ne ''){
4379                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4380                                 foreach my $key (keys %ccdroute2hash){
4381                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4382                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4383                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4384                                                                 my %blue=();
4385                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4386                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4387                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4388                                                                 my %orange=();
4389                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4390                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4391                                                         }else{
4392                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4393                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4394                                                         }
4395                                                 }
4396                                         }
4397                                 }
4398                         }
4399                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4400                         if($cgiparams{'CCD_DNS1'} ne ''){
4401                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4402                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4403                         }
4404                         if($cgiparams{'CCD_DNS2'} ne ''){
4405                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4406                         }
4407                         if($cgiparams{'CCD_WINS'} ne ''){
4408                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4409                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4410                         }
4411                         close CCDRWCONF;
4412         }
4413
4414 ###
4415 # m.a.d n2n begin
4416 ###
4417
4418         if ($cgiparams{'TYPE'} eq 'net') {
4419
4420         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4421   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4422
4423   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4424         my $key = $cgiparams{'KEY'};
4425         if (! $key) {
4426             $key = &General::findhasharraykey (\%confighash);
4427             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4428             }
4429   $confighash{$key}[0] = 'on';
4430   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4431
4432   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4433          }
4434   }
4435
4436 ###
4437 # m.a.d n2n end
4438 ###
4439
4440         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4441             $cgiparams{'KEY'} = $key;
4442             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4443         }
4444         goto VPNCONF_END;
4445     } else {
4446         $cgiparams{'ENABLED'} = 'on';
4447 ###
4448 # m.a.d n2n begin
4449 ###
4450         $cgiparams{'MSSFIX'} = 'on';
4451         $cgiparams{'FRAGMENT'} = '1300';
4452         $cgiparams{'DAUTH'} = 'SHA512';
4453 ###
4454 # m.a.d n2n end
4455 ###
4456         $cgiparams{'SIDE'} = 'left';
4457         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4458             $cgiparams{'AUTH'} = 'psk';
4459         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4460             $cgiparams{'AUTH'} = 'certfile';
4461         } else {
4462             $cgiparams{'AUTH'} = 'certgen';
4463         }
4464         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4465         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4466         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4467         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4468         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4469         $cgiparams{'DAYS_VALID'}        = $vpnsettings{'DAYS_VALID'} = '730';
4470     }
4471
4472     VPNCONF_ERROR:
4473     $checked{'ENABLED'}{'off'} = '';
4474     $checked{'ENABLED'}{'on'} = '';
4475     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4476     $checked{'ENABLED_BLUE'}{'off'} = '';
4477     $checked{'ENABLED_BLUE'}{'on'} = '';
4478     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4479     $checked{'ENABLED_ORANGE'}{'off'} = '';
4480     $checked{'ENABLED_ORANGE'}{'on'} = '';
4481     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4482
4483
4484     $checked{'EDIT_ADVANCED'}{'off'} = '';
4485     $checked{'EDIT_ADVANCED'}{'on'} = '';
4486     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4487
4488     $selected{'SIDE'}{'server'} = '';
4489     $selected{'SIDE'}{'client'} = '';
4490     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4491
4492     $selected{'PROTOCOL'}{'udp'} = '';
4493     $selected{'PROTOCOL'}{'tcp'} = '';
4494     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4495
4496
4497     $checked{'AUTH'}{'psk'} = '';
4498     $checked{'AUTH'}{'certreq'} = '';
4499     $checked{'AUTH'}{'certgen'} = '';
4500     $checked{'AUTH'}{'certfile'} = '';
4501     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4502
4503     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4504
4505     $checked{'COMPLZO'}{'off'} = '';
4506     $checked{'COMPLZO'}{'on'} = '';
4507     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4508
4509     $checked{'MSSFIX'}{'off'} = '';
4510     $checked{'MSSFIX'}{'on'} = '';
4511     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4512
4513     $selected{'DCIPHER'}{'AES-256-GCM'} = '';
4514     $selected{'DCIPHER'}{'AES-192-GCM'} = '';
4515     $selected{'DCIPHER'}{'AES-128-GCM'} = '';
4516     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4517     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4518     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4519     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4520     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4521     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4522     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4523     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4524     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4525     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4526     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4527     $selected{'DCIPHER'}{'BF-CBC'} = '';
4528     $selected{'DCIPHER'}{'DES-CBC'} = '';
4529     # If no cipher has been chossen yet, select
4530     # the old default (AES-256-CBC) for compatiblity reasons.
4531     if ($cgiparams{'DCIPHER'} eq '') {
4532         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4533     }
4534     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4535     $selected{'DAUTH'}{'whirlpool'} = '';
4536     $selected{'DAUTH'}{'SHA512'} = '';
4537     $selected{'DAUTH'}{'SHA384'} = '';
4538     $selected{'DAUTH'}{'SHA256'} = '';
4539     $selected{'DAUTH'}{'SHA1'} = '';
4540     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4541     $checked{'TLSAUTH'}{'off'} = '';
4542     $checked{'TLSAUTH'}{'on'} = '';
4543     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
4544
4545     if (1) {
4546         &Header::showhttpheaders();
4547         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4548         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4549         if ($errormessage) {
4550             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4551             print "<class name='base'>$errormessage";
4552             print "&nbsp;</class>";
4553             &Header::closebox();
4554         }
4555
4556         if ($warnmessage) {
4557             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4558             print "<class name='base'>$warnmessage";
4559             print "&nbsp;</class>";
4560             &Header::closebox();
4561         }
4562
4563         print "<form method='post' enctype='multipart/form-data'>";
4564         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4565
4566         if ($cgiparams{'KEY'}) {
4567             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4568             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4569         }
4570
4571         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4572         print "<table width='100%'  border='0'>\n";
4573
4574         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>";
4575
4576         if ($cgiparams{'TYPE'} eq 'host') {
4577             if ($cgiparams{'KEY'}) {
4578                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4579             } else {
4580                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4581             }
4582 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4583 #           print "<td><select name='INTERFACE'>";
4584 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4585 #               if ($netsettings{'BLUE_DEV'} ne '') {
4586 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4587 #               }
4588 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4589 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4590 #               print "</select></td></tr>";
4591 #               print <<END;
4592         } else {
4593             print "<input type='hidden' name='INTERFACE' value='red' />";
4594             if ($cgiparams{'KEY'}) {
4595                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4596             } else {
4597                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4598             }
4599
4600                 # If GCM ciphers are in usage, HMAC menu is disabled
4601                 my $hmacdisabled;
4602                 if (($confighash{$cgiparams{'KEY'}}[40] eq 'AES-256-GCM') ||
4603                         ($confighash{$cgiparams{'KEY'}}[40] eq 'AES-192-GCM') ||
4604                         ($confighash{$cgiparams{'KEY'}}[40] eq 'AES-128-GCM')) {
4605                                 $hmacdisabled = "disabled='disabled'";
4606                 };
4607
4608             print <<END;
4609                     <td width='25%'>&nbsp;</td>
4610                     <td width='25%'>&nbsp;</td></tr>
4611         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4612                 <td><select name='SIDE'>
4613                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4614                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4615                         </select>
4616                 </td>
4617
4618                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4619                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4620         </tr>
4621
4622         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4623                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4624
4625                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4626                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4627         </tr>
4628
4629         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4630                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4631
4632                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4633                 <td><select name='PROTOCOL'>
4634                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4635                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4636         </tr>
4637
4638         <tr>
4639                 <td class='boldbase'>$Lang::tr{'destination port'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
4640                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4641
4642                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}):</td>
4643                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4644         </tr>
4645
4646         <tr><td colspan=4><hr /></td></tr><tr>
4647
4648         <tr>
4649                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4650         </tr>
4651
4652         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td>
4653                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4654                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4655         </tr>
4656
4657         <tr><td class='boldbase' nowrap='nowrap'>fragment:</td>
4658                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4659                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4660         </tr>
4661
4662         <tr><td class='boldbase' nowrap='nowrap'>mssfix:</td>
4663                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4664                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4665         </tr>
4666
4667         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4668                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4669         </tr>
4670
4671 <tr><td colspan=4><hr /></td></tr><tr>
4672         <tr>
4673                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4674         </tr>
4675
4676         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4677                 <td><select name='DCIPHER'  id="n2ncipher" required>
4678                                 <option value='AES-256-GCM'             $selected{'DCIPHER'}{'AES-256-GCM'}>AES-GCM (256 $Lang::tr{'bit'})</option>
4679                                 <option value='AES-192-GCM'             $selected{'DCIPHER'}{'AES-192-GCM'}>AES-GCM (192 $Lang::tr{'bit'})</option>
4680                                 <option value='AES-128-GCM'             $selected{'DCIPHER'}{'AES-128-GCM'}>AES-GCM (128 $Lang::tr{'bit'})</option>
4681                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4682                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4683                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4684                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'}, $Lang::tr{'default'})</option>
4685                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4686                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4687                                 <option value='SEED-CBC'                        $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4688                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4689                                 <option value='DESX-CBC'                        $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4690                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4691                                 <option value='BF-CBC'                          $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4692                                 <option value='CAST5-CBC'                       $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4693                         </select>
4694                 </td>
4695
4696                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4697                 <td><select name='DAUTH' id="n2nhmac" $hmacdisabled>
4698                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4699                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4700                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4701                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4702                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4703                         </select>
4704                 </td>
4705         </tr>
4706         <tr><td colspan=4><hr /></td></tr><tr>
4707
4708 END
4709 ;
4710         }
4711
4712 #### JAVA SCRIPT ####
4713 # Validate N2N cipher. If GCM will be used, HMAC menu will be disabled onchange
4714 print<<END;
4715         <script>
4716                 var disable_options = false;
4717                 document.getElementById('n2ncipher').onchange = function () {
4718                         if((this.value == "AES-256-GCM"||this.value == "AES-192-GCM"||this.value == "AES-128-GCM")) {
4719                                 document.getElementById('n2nhmac').setAttribute('disabled', true);
4720                         } else {
4721                                 document.getElementById('n2nhmac').removeAttribute('disabled');
4722                         }
4723                 }
4724         </script>
4725 END
4726
4727 #jumper
4728         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}</td>";
4729         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4730
4731         if ($cgiparams{'TYPE'} eq 'host') {
4732       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4733     }
4734
4735                 print"</tr></table><br><br>";
4736 #A.Marx CCD new client
4737 if ($cgiparams{'TYPE'} eq 'host') {
4738             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>";
4739             my %vpnnet=();
4740             my $vpnip;
4741             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4742             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4743             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4744             my @ccdconf=();
4745                 my $count=0;
4746                 my $checked;
4747                 $checked{'check1'}{'off'} = '';
4748             $checked{'check1'}{'on'} = '';
4749             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4750             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%'>";
4751             print"</td></tr></table><br><br>";
4752                 my $name=$cgiparams{'CHECK1'};
4753                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4754
4755         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4756                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4757                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4758                         $count++;
4759                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4760                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4761                         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%'>";
4762                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4763                         print"</td></tr>";
4764                 }
4765                 print "</table><br><br><hr><br><br>";
4766         }
4767 }
4768 # ccd end
4769         &Header::closebox();
4770         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4771
4772                 } elsif (! $cgiparams{'KEY'}) {
4773
4774
4775             my $disabled='';
4776             my $cakeydisabled='';
4777             my $cacrtdisabled='';
4778             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4779             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4780
4781             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4782
4783
4784  if ($cgiparams{'TYPE'} eq 'host') {
4785
4786         print <<END;
4787             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4788
4789             <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>
4790             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4791             <tr><td colspan='3'>&nbsp;</td></tr>
4792       <tr><td colspan='3'><hr /></td></tr>
4793       <tr><td colspan='3'>&nbsp;</td></tr>
4794             <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>
4795             <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' $cakeydisabled /></td></tr>
4796             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4797             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4798             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4799             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4800             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4801             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4802 END
4803 ;
4804
4805 ###
4806 # m.a.d net2net
4807 ###
4808
4809 } else {
4810
4811         print <<END;
4812             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4813
4814             <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>
4815             <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' $cakeydisabled /></td></tr>
4816             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4817             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4818             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4819             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4820             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4821             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4822
4823
4824 END
4825 ;
4826
4827 }
4828
4829 ###
4830 # m.a.d net2net
4831 ###
4832
4833             foreach my $country (sort keys %{Countries::countries}) {
4834                 print "<option value='$Countries::countries{$country}'";
4835                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4836                     print " selected='selected'";
4837                 }
4838                 print ">$country</option>";
4839             }
4840 ###
4841 # m.a.d net2net
4842 ###
4843
4844 if ($cgiparams{'TYPE'} eq 'host') {
4845         print <<END;
4846         </select></td></tr>
4847                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):&nbsp;<img src='/blob.gif' alt='*' /</td>
4848                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4849                 <tr><td>&nbsp;</td>
4850                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4851                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4852                 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4853                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4854                 <tr><td colspan='3'>&nbsp;</td></tr>
4855                 <tr><td colspan='3'><hr /></td></tr>
4856                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
4857         </table>
4858 END
4859 }else{
4860         print <<END;
4861         </select></td></tr>
4862                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):&nbsp;<img src='/blob.gif' alt='*' /</td>
4863                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4864                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4865                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4866                 <tr><td colspan='3'><hr /></td></tr>
4867                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
4868        </table>
4869
4870 END
4871 }
4872
4873 ###
4874 # m.a.d net2net
4875 ###
4876             ;
4877             &Header::closebox();
4878
4879         }
4880
4881 #A.Marx CCD new client
4882 if ($cgiparams{'TYPE'} eq 'host') {
4883             print"<br><br>";
4884             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4885
4886
4887         print <<END;
4888         <table border='0' width='100%'>
4889         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4890         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4891         <tr><td colspan='4'>&nbsp</td></tr>
4892         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4893 END
4894
4895         if ($cgiparams{'IR'} ne ''){
4896                 print $cgiparams{'IR'};
4897         }else{
4898                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4899                 foreach my $key (keys %ccdroutehash) {
4900                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4901                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4902                                                 if ($ccdroutehash{$key}[$i] ne ''){
4903                                                         print $ccdroutehash{$key}[$i]."\n";
4904                                                 }
4905                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4906                                 }
4907                         }
4908                 }
4909         }
4910
4911         print <<END;
4912 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4913         <tr><td colspan='4'><br></td></tr>
4914         <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>
4915 END
4916
4917         my $set=0;
4918         my $selorange=0;
4919         my $selblue=0;
4920         my $selgreen=0;
4921         my $helpblue=0;
4922         my $helporange=0;
4923         my $other=0;
4924         my $none=0;
4925         my @temp=();
4926
4927         our @current = ();
4928         open(FILE, "${General::swroot}/main/routing") ;
4929         @current = <FILE>;
4930         close (FILE);
4931         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4932         #check for "none"
4933         foreach my $key (keys %ccdroute2hash) {
4934                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4935                         if ($ccdroute2hash{$key}[1] eq ''){
4936                                 $none=1;
4937                                 last;
4938                         }
4939                 }
4940         }
4941         if ($none ne '1'){
4942                 print"<option>$Lang::tr{'ccd none'}</option>";
4943         }else{
4944                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4945         }
4946         #check if static routes are defined for client
4947         foreach my $line (@current) {
4948                 chomp($line);
4949                 $line=~s/\s*$//g;                       # remove newline
4950                 @temp=split(/\,/,$line);
4951                 $temp[1] = '' unless defined $temp[1]; # not always populated
4952                 my ($a,$b) = split(/\//,$temp[1]);
4953                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4954                 foreach my $key (keys %ccdroute2hash) {
4955                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4956                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4957                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4958                                                 $set=1;
4959                                         }
4960                                 }
4961                         }
4962                 }
4963                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4964         }
4965
4966         my %vpnconfig = ();
4967         &General::readhasharray("${General::swroot}/vpn/config", \%vpnconfig);
4968         foreach my $vpn (keys %vpnconfig) {
4969                 # Skip all disabled VPN connections
4970                 my $enabled = $vpnconfig{$vpn}[0];
4971                 next unless ($enabled eq "on");
4972
4973                 my $name = $vpnconfig{$vpn}[1];
4974
4975                 # Remote subnets
4976                 my @networks = split(/\|/, $vpnconfig{$vpn}[11]);
4977                 foreach my $network (@networks) {
4978                         my $selected = "";
4979
4980                         foreach my $key (keys %ccdroute2hash) {
4981                                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
4982                                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4983                                                 if ($ccdroute2hash{$key}[$i] eq $network) {
4984                                                         $selected = "selected";
4985                                                 }
4986                                         }
4987                                 }
4988                         }
4989
4990                         print "<option value=\"$network\" $selected>$name ($network)</option>\n";
4991                 }
4992         }
4993
4994         #check if green,blue,orange are defined for client
4995         foreach my $key (keys %ccdroute2hash) {
4996                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4997                         $other=1;
4998                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4999                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
5000                                         $selgreen=1;
5001                                 }
5002                                 if (&haveBlueNet()){
5003                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
5004                                                 $selblue=1;
5005                                         }
5006                                 }
5007                                 if (&haveOrangeNet()){
5008                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
5009                                                 $selorange=1;
5010                                         }
5011                                 }
5012                         }
5013                 }
5014         }
5015         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
5016         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
5017         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
5018
5019         print<<END;
5020         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
5021         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
5022         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
5023
5024 END
5025 ;
5026      &Header::closebox();
5027 }
5028         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5029         if ($cgiparams{'KEY'}) {
5030 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
5031         }
5032         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
5033         &Header::closebigbox();
5034         &Header::closepage();
5035         exit (0);
5036     }
5037     VPNCONF_END:
5038 }
5039
5040 #    SETTINGS_ERROR:
5041 ###
5042 ### Default status page
5043 ###
5044     %cgiparams = ();
5045     %cahash = ();
5046     %confighash = ();
5047     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
5048     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
5049     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
5050
5051     my @status = `/bin/cat /var/run/ovpnserver.log`;
5052
5053     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
5054                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
5055                     my $ipaddr = <IPADDR>;
5056                     close IPADDR;
5057                     chomp ($ipaddr);
5058                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
5059                     if ($cgiparams{'VPN_IP'} eq '') {
5060                                 $cgiparams{'VPN_IP'} = $ipaddr;
5061                     }
5062                 }
5063     }
5064
5065 #default setzen
5066     if ($cgiparams{'DCIPHER'} eq '') {
5067                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
5068     }
5069     if ($cgiparams{'DDEST_PORT'} eq '') {
5070                 $cgiparams{'DDEST_PORT'} =  '1194';
5071     }
5072     if ($cgiparams{'DMTU'} eq '') {
5073                 $cgiparams{'DMTU'} =  '1400';
5074     }
5075     if ($cgiparams{'MSSFIX'} eq '') {
5076                 $cgiparams{'MSSFIX'} = 'off';
5077     }
5078         if ($cgiparams{'DAUTH'} eq '') {
5079                 if (-z "${General::swroot}/ovpn/ovpnconfig") {
5080                         $cgiparams{'DAUTH'} = 'SHA512';
5081                 }
5082                 foreach my $key (keys %confighash) {
5083                         if ($confighash{$key}[3] ne 'host') {
5084                                 $cgiparams{'DAUTH'} = 'SHA512';
5085                         } else {
5086                                 $cgiparams{'DAUTH'} = 'SHA1';
5087                         }
5088                 }
5089         }
5090         if ($cgiparams{'TLSAUTH'} eq '') {
5091                 $cgiparams{'TLSAUTH'} = 'off';
5092         }
5093     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
5094                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
5095     }
5096     $checked{'ENABLED'}{'off'} = '';
5097     $checked{'ENABLED'}{'on'} = '';
5098     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
5099     $checked{'ENABLED_BLUE'}{'off'} = '';
5100     $checked{'ENABLED_BLUE'}{'on'} = '';
5101     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
5102     $checked{'ENABLED_ORANGE'}{'off'} = '';
5103     $checked{'ENABLED_ORANGE'}{'on'} = '';
5104     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
5105
5106     $selected{'DPROTOCOL'}{'udp'} = '';
5107     $selected{'DPROTOCOL'}{'tcp'} = '';
5108     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
5109
5110     $selected{'DCIPHER'}{'AES-256-GCM'} = '';
5111     $selected{'DCIPHER'}{'AES-192-GCM'} = '';
5112     $selected{'DCIPHER'}{'AES-128-GCM'} = '';
5113     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
5114     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
5115     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
5116     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
5117     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
5118     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
5119     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
5120     $selected{'DCIPHER'}{'DESX-CBC'} = '';
5121     $selected{'DCIPHER'}{'SEED-CBC'} = '';
5122     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
5123     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
5124     $selected{'DCIPHER'}{'BF-CBC'} = '';
5125     $selected{'DCIPHER'}{'DES-CBC'} = '';
5126     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
5127
5128     $selected{'DAUTH'}{'whirlpool'} = '';
5129     $selected{'DAUTH'}{'SHA512'} = '';
5130     $selected{'DAUTH'}{'SHA384'} = '';
5131     $selected{'DAUTH'}{'SHA256'} = '';
5132     $selected{'DAUTH'}{'SHA1'} = '';
5133     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
5134
5135     $checked{'TLSAUTH'}{'off'} = '';
5136     $checked{'TLSAUTH'}{'on'} = '';
5137     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
5138
5139     $checked{'DCOMPLZO'}{'off'} = '';
5140     $checked{'DCOMPLZO'}{'on'} = '';
5141     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
5142
5143 # m.a.d
5144     $checked{'MSSFIX'}{'off'} = '';
5145     $checked{'MSSFIX'}{'on'} = '';
5146     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
5147 #new settings
5148     &Header::showhttpheaders();
5149     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
5150     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
5151
5152     if ($errormessage) {
5153         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
5154         print "<class name='base'>$errormessage\n";
5155         print "&nbsp;</class>\n";
5156         &Header::closebox();
5157     }
5158
5159         if ($cryptoerror) {
5160                 &Header::openbox('100%', 'LEFT', $Lang::tr{'crypto error'});
5161                 print "<class name='base'>$cryptoerror";
5162                 print "&nbsp;</class>";
5163                 &Header::closebox();
5164         }
5165
5166         if ($cryptowarning) {
5167                 &Header::openbox('100%', 'LEFT', $Lang::tr{'crypto warning'});
5168                 print "<class name='base'>$cryptowarning";
5169                 print "&nbsp;</class>";
5170                 &Header::closebox();
5171         }
5172
5173         if ($warnmessage) {
5174                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
5175                 print "$warnmessage<br>";
5176                 print "$Lang::tr{'fwdfw warn1'}<br>";
5177                 &Header::closebox();
5178                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
5179                 &Header::closepage();
5180                 exit 0;
5181         }
5182
5183     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>";
5184     my $srunning = "no";
5185     my $activeonrun = "";
5186     if ( -e "/var/run/openvpn.pid"){
5187         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
5188         $srunning ="yes";
5189         $activeonrun = "";
5190     } else {
5191         $activeonrun = "disabled='disabled'";
5192     }
5193     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
5194         print <<END;
5195     <table width='100%' border='0'>
5196     <form method='post'>
5197     <td width='25%'>&nbsp;</td>
5198     <td width='25%'>&nbsp;</td>
5199     <td width='25%'>&nbsp;</td></tr>
5200     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
5201     <td align='left'>$sactive</td>
5202     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
5203     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
5204 END
5205 ;
5206     if (&haveBlueNet()) {
5207         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
5208         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
5209     }
5210     if (&haveOrangeNet()) {
5211         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
5212         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
5213     }
5214
5215         print <<END;
5216
5217         <tr><td colspan='4'><br></td></tr>
5218         <tr>
5219                 <td class'base'><b>$Lang::tr{'net config'}:</b></td>
5220         </tr>
5221     <tr><td colspan='1'><br></td></tr>
5222
5223     <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>
5224         <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>
5225     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
5226         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
5227                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
5228         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
5229         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
5230     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
5231         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
5232     </tr>
5233
5234         <tr><td colspan='4'><br></td></tr>
5235         <tr>
5236                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
5237         </tr>
5238         <tr><td colspan='1'><br></td></tr>
5239
5240         <tr>
5241                 <td class='base'>$Lang::tr{'ovpn ha'}</td>
5242                 <td><select name='DAUTH'>
5243                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
5244                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
5245                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
5246                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
5247                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5248                         </select>
5249                 </td>
5250
5251                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
5252                 <td><select name='DCIPHER'>
5253                                 <option value='AES-256-GCM' $selected{'DCIPHER'}{'AES-256-GCM'}>AES-GCM (256 $Lang::tr{'bit'})</option>
5254                                 <option value='AES-192-GCM' $selected{'DCIPHER'}{'AES-192-GCM'}>AES-GCM (192 $Lang::tr{'bit'})</option>
5255                                 <option value='AES-128-GCM' $selected{'DCIPHER'}{'AES-128-GCM'}>AES-GCM (128 $Lang::tr{'bit'})</option>
5256                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
5257                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
5258                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
5259                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
5260                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
5261                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
5262                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
5263                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5264                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5265                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5266                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5267                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5268                         </select>
5269                 </td>
5270         </tr>
5271
5272     <tr><td colspan='4'><br></td></tr>
5273         <tr>
5274                 <td class='base'>$Lang::tr{'ovpn tls auth'}</td>
5275                 <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
5276         </tr>
5277
5278     <tr><td colspan='4'><br><br></td></tr>
5279 END
5280 ;
5281
5282     if ( $srunning eq "yes" ) {
5283         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
5284         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5285         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5286         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5287     } else{
5288         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5289         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5290         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5291         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5292              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5293              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5294              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5295             (( $cgiparams{'ENABLED'} eq 'on') ||
5296             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5297             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5298             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5299         } else {
5300             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5301         }
5302     }
5303     print "</form></table>";
5304     &Header::closebox();
5305
5306     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5307 ###
5308 # m.a.d net2net
5309 #<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>
5310 ###
5311
5312     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5313         ;
5314         my $id = 0;
5315         my $gif;
5316         my $col1="";
5317         my $lastnet;
5318         foreach my $key (sort { ncmp ($confighash{$a}[32],$confighash{$b}[32]) } sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5319                 if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]=$Lang::tr{'fwhost OpenVPN N-2-N'};}
5320                 if ($confighash{$key}[32] eq "dynamic"){$confighash{$key}[32]=$Lang::tr{'ccd dynrange'};}
5321                 if($id == 0){
5322                         print"<b>$confighash{$key}[32]</b>";
5323                         print <<END;
5324         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5325 <tr>
5326         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5327         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5328         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5329         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5330         <th width='5%' class='boldbase' colspan='7' align='center'><b>$Lang::tr{'action'}</b></th>
5331 </tr>
5332 END
5333                 }
5334                 if ($id > 0 && $lastnet ne $confighash{$key}[32]){
5335                         print "</table><br>";
5336                         print"<b>$confighash{$key}[32]</b>";
5337                         print <<END;
5338         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5339 <tr>
5340         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5341         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5342         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5343         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5344         <th width='5%' class='boldbase' colspan='7' align='center'><b>$Lang::tr{'action'}</b></th>
5345 </tr>
5346 END
5347                 }
5348         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5349         if ($id % 2) {
5350                 print "<tr>";
5351                 $col="bgcolor='$color{'color20'}'";
5352         } else {
5353                 print "<tr>";
5354                 $col="bgcolor='$color{'color22'}'";
5355         }
5356         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5357         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5358         #if ($confighash{$key}[4] eq 'cert') {
5359             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5360         #} else {
5361             #print "<td align='left'>&nbsp;</td>";
5362         #}
5363         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5364         $cavalid    =~ /Not After : (.*)[\n]/;
5365         $cavalid    = $1;
5366         print "<td align='center' $col>$confighash{$key}[25]</td>";
5367         $col1="bgcolor='${Header::colourred}'";
5368         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5369
5370         if ($confighash{$key}[0] eq 'off') {
5371                 $col1="bgcolor='${Header::colourblue}'";
5372                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5373         } else {
5374
5375 ###
5376 # m.a.d net2net
5377 ###
5378
5379        if ($confighash{$key}[3] eq 'net') {
5380
5381         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5382           my @output = "";
5383           my @tustate = "";
5384           my $tport = $confighash{$key}[22];
5385           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5386           if ($tport ne '') {
5387           $tnet->open('127.0.0.1');
5388           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5389           @tustate = split(/\,/, $output[1]);
5390 ###
5391 #CONNECTING    -- OpenVPN's initial state.
5392 #WAIT          -- (Client only) Waiting for initial response from server.
5393 #AUTH          -- (Client only) Authenticating with server.
5394 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5395 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5396 #ADD_ROUTES    -- Adding routes to system.
5397 #CONNECTED     -- Initialization Sequence Completed.
5398 #RECONNECTING  -- A restart has occurred.
5399 #EXITING       -- A graceful exit is in progress.
5400 ####
5401
5402                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5403                         $col1="bgcolor='${Header::colourgreen}'";
5404                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5405                 }else {
5406                         $col1="bgcolor='${Header::colourred}'";
5407                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5408                 }
5409            }
5410            }
5411         }else {
5412
5413                                 my $cn;
5414                                 my @match = ();
5415                 foreach my $line (@status) {
5416                         chomp($line);
5417                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5418                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5419                                 if ($match[1] ne "Common Name") {
5420                                         $cn = $match[1];
5421                                 }
5422                                 $cn =~ s/[_]/ /g;
5423                                 if ($cn eq "$confighash{$key}[2]") {
5424                                         $col1="bgcolor='${Header::colourgreen}'";
5425                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5426                                 }
5427                         }
5428                 }
5429         }
5430 }
5431
5432
5433     print <<END;
5434         <td align='center' $col1>$active</td>
5435
5436         <form method='post' name='frm${key}a'><td align='center' $col>
5437             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5438             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5439             <input type='hidden' name='KEY' value='$key' />
5440         </td></form>
5441 END
5442         ;
5443
5444         if ($confighash{$key}[41] eq "no-pass") {
5445                 print <<END;
5446                         <form method='post' name='frm${key}g'><td align='center' $col>
5447                                 <input type='image'  name='$Lang::tr{'dl client arch insecure'}' src='/images/openvpn.png'
5448                                         alt='$Lang::tr{'dl client arch insecure'}' title='$Lang::tr{'dl client arch insecure'}' border='0' />
5449                                 <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5450                                 <input type='hidden' name='MODE' value='insecure' />
5451                                 <input type='hidden' name='KEY' value='$key' />
5452                         </td></form>
5453 END
5454         } else {
5455                 print "<td $col>&nbsp;</td>";
5456         }
5457
5458         if ($confighash{$key}[4] eq 'cert') {
5459             print <<END;
5460             <form method='post' name='frm${key}b'><td align='center' $col>
5461                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5462                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5463                 <input type='hidden' name='KEY' value='$key' />
5464             </td></form>
5465 END
5466         ; } else {
5467             print "<td>&nbsp;</td>";
5468         }
5469         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5470             print <<END;
5471             <form method='post' name='frm${key}c'><td align='center' $col>
5472                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5473                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5474                 <input type='hidden' name='KEY' value='$key' />
5475             </td></form>
5476 END
5477         ; } elsif ($confighash{$key}[4] eq 'cert') {
5478             print <<END;
5479             <form method='post' name='frm${key}c'><td align='center' $col>
5480                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5481                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5482                 <input type='hidden' name='KEY' value='$key' />
5483             </td></form>
5484 END
5485         ; } else {
5486             print "<td>&nbsp;</td>";
5487         }
5488         print <<END
5489         <form method='post' name='frm${key}d'><td align='center' $col>
5490             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5491             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5492             <input type='hidden' name='KEY' value='$key' />
5493         </td></form>
5494
5495         <form method='post' name='frm${key}e'><td align='center' $col>
5496             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5497             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5498             <input type='hidden' name='KEY' value='$key' />
5499         </td></form>
5500         <form method='post' name='frm${key}f'><td align='center' $col>
5501             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5502             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5503             <input type='hidden' name='KEY' value='$key' />
5504         </td></form>
5505         </tr>
5506 END
5507         ;
5508         $id++;
5509         $lastnet = $confighash{$key}[32];
5510     }
5511     print"</table>";
5512     ;
5513
5514     # If the config file contains entries, print Key to action icons
5515     if ( $id ) {
5516     print <<END;
5517     <table border='0'>
5518     <tr>
5519                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5520                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5521                 <td class='base'>$Lang::tr{'click to disable'}</td>
5522                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5523                 <td class='base'>$Lang::tr{'show certificate'}</td>
5524                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5525                 <td class='base'>$Lang::tr{'edit'}</td>
5526                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5527                 <td class='base'>$Lang::tr{'remove'}</td>
5528     </tr>
5529     <tr>
5530                 <td>&nbsp; </td>
5531                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5532                 <td class='base'>$Lang::tr{'click to enable'}</td>
5533                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5534                 <td class='base'>$Lang::tr{'download certificate'}</td>
5535                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5536                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5537                 </tr>
5538     </table><br>
5539 END
5540     ;
5541     }
5542
5543     print <<END;
5544     <table width='100%'>
5545     <form method='post'>
5546     <tr><td align='right'>
5547                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5548                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5549         </tr>
5550     </form>
5551     </table>
5552 END
5553     ;
5554         &Header::closebox();
5555         }
5556
5557     # CA/key listing
5558     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5559     print <<END;
5560     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5561     <tr>
5562                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5563                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5564                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5565     </tr>
5566 END
5567     ;
5568     my $col1="bgcolor='$color{'color22'}'";
5569     my $col2="bgcolor='$color{'color20'}'";
5570     # DH parameter line
5571     my $col3="bgcolor='$color{'color22'}'";
5572     # ta.key line
5573     my $col4="bgcolor='$color{'color20'}'";
5574
5575     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5576                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5577                 $casubject    =~ /Subject: (.*)[\n]/;
5578                 $casubject    = $1;
5579                 $casubject    =~ s+/Email+, E+;
5580                 $casubject    =~ s/ ST=/ S=/;
5581                 print <<END;
5582                 <tr>
5583                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5584                         <td class='base' $col1>$casubject</td>
5585                         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5586                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5587                         <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' />
5588                         </form>
5589                         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5590                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5591                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5592                         </form>
5593                         <td width='4%' $col1>&nbsp;</td>
5594                 </tr>
5595 END
5596                 ;
5597     } else {
5598                 # display rootcert generation buttons
5599                 print <<END;
5600                 <tr>
5601                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5602                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5603                         <td colspan='3' $col1>&nbsp;</td>
5604                 </tr>
5605 END
5606                 ;
5607     }
5608
5609     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5610                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5611                 $hostsubject    =~ /Subject: (.*)[\n]/;
5612                 $hostsubject    = $1;
5613                 $hostsubject    =~ s+/Email+, E+;
5614                 $hostsubject    =~ s/ ST=/ S=/;
5615
5616                 print <<END;
5617                 <tr>
5618                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5619                         <td class='base' $col2>$hostsubject</td>
5620                         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5621                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5622                         <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' />
5623                         </form>
5624                         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5625                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5626                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5627                         </td></form>
5628                         <td width='4%' $col2>&nbsp;</td>
5629                 </tr>
5630 END
5631                 ;
5632     } else {
5633                 # Nothing
5634                 print <<END;
5635                 <tr>
5636                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5637                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5638                         </td><td colspan='3' $col2>&nbsp;</td>
5639                 </tr>
5640 END
5641                 ;
5642     }
5643
5644     # Adding DH parameter to chart
5645     if (-f "${General::swroot}/ovpn/ca/dh1024.pem") {
5646                 my $dhsubject = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
5647                 $dhsubject    =~ /    (.*)[\n]/;
5648                 $dhsubject    = $1;
5649
5650
5651         print <<END;
5652                 <tr>
5653                         <td class='base' $col3>$Lang::tr{'dh parameter'}</td>
5654                         <td class='base' $col3>$dhsubject</td>
5655                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5656                         <input type='hidden' name='ACTION' value='$Lang::tr{'show dh'}' />
5657                         <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' />
5658                         </form>
5659                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5660                         </form>
5661                         <td width='4%' $col3>&nbsp;</td>
5662                 </tr>
5663 END
5664                 ;
5665     } else {
5666                 # Nothing
5667                 print <<END;
5668                 <tr>
5669                         <td width='25%' class='base' $col3>$Lang::tr{'dh parameter'}:</td>
5670                         <td class='base' $col3>$Lang::tr{'not present'}</td>
5671                         </td><td colspan='3' $col3>&nbsp;</td>
5672                 </tr>
5673 END
5674                 ;
5675     }
5676
5677     # Adding ta.key to chart
5678     if (-f "${General::swroot}/ovpn/certs/ta.key") {
5679                 my $tasubject = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
5680                 $tasubject    =~ /# (.*)[\n]/;
5681                 $tasubject    = $1;
5682                 print <<END;
5683
5684                 <tr>
5685                         <td class='base' $col4>$Lang::tr{'ta key'}</td>
5686                         <td class='base' $col4>$tasubject</td>
5687                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5688                         <input type='hidden' name='ACTION' value='$Lang::tr{'show tls-auth key'}' />
5689                         <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' />
5690                         </form>
5691                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5692                         <input type='image' name='$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' />
5693                         <input type='hidden' name='ACTION' value='$Lang::tr{'download tls-auth key'}' />
5694                         </form>
5695                         <td width='4%' $col4>&nbsp;</td>
5696                 </tr>
5697 END
5698                 ;
5699     } else {
5700                 # Nothing
5701                 print <<END;
5702                 <tr>
5703                         <td width='25%' class='base' $col4>$Lang::tr{'ta key'}:</td>
5704                         <td class='base' $col4>$Lang::tr{'not present'}</td>
5705                         <td colspan='3' $col4>&nbsp;</td>
5706                 </tr>
5707 END
5708                 ;
5709     }
5710
5711     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5712         print "<tr><td colspan='5' align='center'><form method='post'>";
5713                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5714         print "</form></td></tr>\n";
5715     }
5716
5717     if (keys %cahash > 0) {
5718                 foreach my $key (keys %cahash) {
5719                         if (($key + 1) % 2) {
5720                                 print "<tr bgcolor='$color{'color20'}'>\n";
5721                         } else {
5722                                 print "<tr bgcolor='$color{'color22'}'>\n";
5723                         }
5724                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5725                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5726                         print <<END;
5727                         <form method='post' name='cafrm${key}a'><td align='center'>
5728                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5729                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5730                                 <input type='hidden' name='KEY' value='$key' />
5731                         </td></form>
5732                         <form method='post' name='cafrm${key}b'><td align='center'>
5733                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5734                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5735                                 <input type='hidden' name='KEY' value='$key' />
5736                         </td></form>
5737                         <form method='post' name='cafrm${key}c'><td align='center'>
5738                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5739                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5740                                 <input type='hidden' name='KEY' value='$key' />
5741                         </td></form></tr>
5742 END
5743                         ;
5744                 }
5745     }
5746
5747     print "</table>";
5748
5749     # If the file contains entries, print Key to action icons
5750     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5751                 print <<END;
5752                 <table>
5753                 <tr>
5754                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5755                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5756                         <td class='base'>$Lang::tr{'show certificate'}</td>
5757                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5758                         <td class='base'>$Lang::tr{'download certificate'}</td>
5759                 </tr>
5760                 </table>
5761 END
5762                 ;
5763     }
5764
5765         print <<END
5766
5767         <br><hr><br>
5768
5769         <form method='post' enctype='multipart/form-data'>
5770                 <table border='0' width='100%'>
5771                         <tr>
5772                                 <td colspan='4'><b>$Lang::tr{'upload ca certificate'}</b></td>
5773                         </tr>
5774
5775                         <tr>
5776                                 <td width='10%'>$Lang::tr{'ca name'}:</td>
5777                                 <td width='30%'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'></td>
5778                                 <td width='30%'><input type='file' name='FH' size='25'>
5779                                 <td width='30%'align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}'></td>
5780                         </tr>
5781
5782                         <tr>
5783                                 <td colspan='3'>&nbsp;</td>
5784                                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5785                         </tr>
5786                 </table>
5787
5788                 <br>
5789
5790                 <table border='0' width='100%'>
5791                         <tr>
5792                                 <td colspan='4'><b>$Lang::tr{'ovpn dh parameters'}</b></td>
5793                         </tr>
5794
5795                         <tr>
5796                                 <td width='40%'>$Lang::tr{'ovpn dh upload'}:</td>
5797                                 <td width='30%'><input type='file' name='FH' size='25'>
5798                                 <td width='30%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}'></td>
5799                         </tr>
5800
5801                         <tr>
5802                                 <td width='40%'>$Lang::tr{'ovpn dh new key'}:</td>
5803                                 <td colspan='2' width='60%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5804                         </tr>
5805                 </table>
5806         </form>
5807
5808         <br><hr>
5809 END
5810         ;
5811
5812     if ( $srunning eq "yes" ) {
5813                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5814     } else {
5815                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5816     }
5817         &Header::closebox();
5818 END
5819         ;
5820
5821 &Header::closepage();
5822