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     # Print server.conf.local if entries exist to server.conf
 376     if ( !-z $local_serverconf  && $sovpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
 377        open (LSC, "$local_serverconf");
 378                print CONF "\n#---------------------------\n";
 379                print CONF "# Start of custom directives\n";
 380                print CONF "# from server.conf.local\n";
 381                print CONF "#---------------------------\n\n";
 382        while (<LSC>) {
 383                print CONF $_;
 384        }
 385                print CONF "\n#-----------------------------\n";
 386                print CONF "# End of custom directives\n";
 387                print CONF "#-----------------------------\n";
 388        close (LSC);
 389     }
 390     print CONF "\n";
 391
 392     close(CONF);
 393 }
 394
 395 sub emptyserverlog{
 396     if (open(FILE, ">/var/run/ovpnserver.log")) {
 397         flock FILE, 2;
 398         print FILE "";
 399         close FILE;
 400     }
 401
 402 }
 403
 404 sub delccdnet
 405 {
 406         my %ccdconfhash = ();
 407         my %ccdhash = ();
 408         my $ccdnetname=$_[0];
 409         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 410                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 411                 foreach my $key (keys %ccdhash) {
 412                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 413                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 414                                 return;
 415                         }
 416                 }
 417         }
 418         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 419         foreach my $key (keys %ccdconfhash) {
 420                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 421                                 delete $ccdconfhash{$key};
 422                         }
 423         }
 424         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 425
 426         &writeserverconf;
 427         return 0;
 428 }
 429
 430 sub addccdnet
 431 {
 432         my %ccdconfhash=();
 433         my @ccdconf=();
 434         my $ccdname=$_[0];
 435         my $ccdnet=$_[1];
 436         my $subcidr;
 437         my @ip2=();
 438         my $checkup;
 439         my $ccdip;
 440         my $baseaddress;
 441
 442
 443         #check name
 444         if ($ccdname eq '')
 445         {
 446                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 447                 return
 448         }
 449
 450         if(!&General::validhostname($ccdname))
 451         {
 452                 $errormessage=$Lang::tr{'ccd err invalidname'};
 453                 return;
 454         }
 455
 456         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 457         $subcidr=&General::iporsubtocidr($subcidr);
 458         #check subnet
 459         if ($subcidr > 30)
 460         {
 461                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 462                 return;
 463         }
 464         #check ip
 465         if (!&General::validipandmask($ccdnet)){
 466                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 467                 return;
 468         }
 469
 470         if (!$errormessage) {
 471                 my %ccdconfhash=();
 472                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 473                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 474                 my $key = &General::findhasharraykey (\%ccdconfhash);
 475                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 476                 $ccdconfhash{$key}[0] = $ccdname;
 477                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 478                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 479                 &writeserverconf;
 480                 $cgiparams{'ccdname'}='';
 481                 $cgiparams{'ccdsubnet'}='';
 482                 return 1;
 483         }
 484 }
 485
 486 sub modccdnet
 487 {
 488
 489         my $newname=$_[0];
 490         my $oldname=$_[1];
 491         my %ccdconfhash=();
 492         my %ccdhash=();
 493         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 494         foreach my $key (keys %ccdconfhash) {
 495                 if ($ccdconfhash{$key}[0] eq $oldname) {
 496                         foreach my $key1 (keys %ccdconfhash) {
 497                                 if ($ccdconfhash{$key1}[0] eq $newname){
 498                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 499                                         return;
 500                                 }else{
 501                                         $ccdconfhash{$key}[0]= $newname;
 502                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 503                                         last;
 504                                 }
 505                         }
 506                 }
 507         }
 508
 509         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 510                 foreach my $key (keys %ccdhash) {
 511                         if ($ccdhash{$key}[32] eq $oldname) {
 512                                 $ccdhash{$key}[32]=$newname;
 513                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 514                                 last;
 515                         }
 516                 }
 517
 518         return 0;
 519 }
 520 sub ccdmaxclients
 521 {
 522         my $ccdnetwork=$_[0];
 523         my @octets=();
 524         my @subnet=();
 525         @octets=split("\/",$ccdnetwork);
 526         @subnet= split /\./, &General::cidrtosub($octets[1]);
 527         my ($a,$b,$c,$d,$e);
 528         $a=256-$subnet[0];
 529         $b=256-$subnet[1];
 530         $c=256-$subnet[2];
 531         $d=256-$subnet[3];
 532         $e=($a*$b*$c*$d)/4;
 533         return $e-1;
 534 }
 535
 536 sub getccdadresses
 537 {
 538         my $ipin=$_[0];
 539         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 540         my $cidr=$_[1];
 541         chomp($cidr);
 542         my $count=$_[2];
 543         my $hasip=$_[3];
 544         chomp($hasip);
 545         my @iprange=();
 546         my %ccdhash=();
 547         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 548         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".($ip4+2);
 549         for (my $i=1;$i<=$count;$i++) {
 550                 my $tmpip=$iprange[$i-1];
 551                 my $stepper=$i*4;
 552                 $iprange[$i]= &General::getnextip($tmpip,4);
 553         }
 554         my $r=0;
 555         foreach my $key (keys %ccdhash) {
 556                 $r=0;
 557                 foreach  my $tmp (@iprange){
 558                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 559                         if ($net eq $tmp) {
 560                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 561                                         splice (@iprange,$r,1);
 562                                 }
 563                         }
 564                         $r++;
 565                 }
 566         }
 567         return @iprange;
 568 }
 569
 570 sub fillselectbox
 571 {
 572         my $boxname=$_[1];
 573         my ($ccdip,$subcidr) = split("/",$_[0]);
 574         my $tz=$_[2];
 575         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 576         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 577         foreach (@allccdips) {
 578                 my $ip=$_."/30";
 579                 chomp($ip);
 580                 print "<option value='$ip' ";
 581                 if ( $ip eq $cgiparams{$boxname} ){
 582                         print"selected";
 583                 }
 584                 print ">$ip</option>";
 585         }
 586         print "</select>";
 587 }
 588
 589 sub hostsinnet
 590 {
 591         my $name=$_[0];
 592         my %ccdhash=();
 593         my $i=0;
 594         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 595         foreach my $key (keys %ccdhash) {
 596                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 597         }
 598         return $i;
 599 }
 600
 601 sub check_routes_push
 602 {
 603                         my $val=$_[0];
 604                         my ($ip,$cidr) = split (/\//, $val);
 605                         ##check for existing routes in routes_push
 606                         if (-e "${General::swroot}/ovpn/routes_push") {
 607                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 608                                 while (<FILE>) {
 609                                         $_=~s/\s*$//g;
 610
 611                                         my ($ip2,$cidr2) = split (/\//,"$_");
 612                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 613
 614                                         if($val eq $val2){
 615                                                 return 0;
 616                                         }
 617                                         #subnetcheck
 618                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 619                                                 return 0;
 620                                         }
 621                                 };
 622                                 close(FILE);
 623                         }
 624         return 1;
 625 }
 626
 627 sub check_ccdroute
 628 {
 629         my %ccdroutehash=();
 630         my $val=$_[0];
 631         my ($ip,$cidr) = split (/\//, $val);
 632         #check for existing routes in ccdroute
 633         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 634         foreach my $key (keys %ccdroutehash) {
 635                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 636                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 637                                 return 0;
 638                         }
 639                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 640                         #subnetcheck
 641                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 642                                 return 0;
 643                         }
 644                 }
 645         }
 646         return 1;
 647 }
 648 sub check_ccdconf
 649 {
 650         my %ccdconfhash=();
 651         my $val=$_[0];
 652         my ($ip,$cidr) = split (/\//, $val);
 653         #check for existing routes in ccdroute
 654         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 655         foreach my $key (keys %ccdconfhash) {
 656                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 657                                 return 0;
 658                         }
 659                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 660                         #subnetcheck
 661                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 662                                 return 0;
 663                         }
 664
 665         }
 666         return 1;
 667 }
 668
 669 ###
 670 # m.a.d net2net
 671 ###
 672
 673 sub validdotmask
 674 {
 675         my $ipdotmask = $_[0];
 676         if (&General::validip($ipdotmask)) { return 0; }
 677         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 678         my $mask = $2;
 679         if (($mask =~ /\./ )) { return 0; }
 680   return 1;
 681 }
 682
 683 # -------------------------------------------------------------------
 684
 685 sub write_routepushfile
 686 {
 687         open(FILE, ">$routes_push_file");
 688         flock(FILE, 2);
 689         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 690                 print FILE $vpnsettings{'ROUTES_PUSH'};
 691         }
 692         close(FILE);
 693 }
 694
 695 sub read_routepushfile
 696 {
 697         if (-e "$routes_push_file") {
 698                 open(FILE,"$routes_push_file");
 699                 delete $vpnsettings{'ROUTES_PUSH'};
 700                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 701                 close(FILE);
 702                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 703
 704         }
 705 }
 706
 707 sub writecollectdconf {
 708         my $vpncollectd;
 709         my %ccdhash=();
 710
 711         open(COLLECTDVPN, ">${General::swroot}/ovpn/collectd.vpn") or die "Unable to open collectd.vpn: $!";
 712         print COLLECTDVPN "Loadplugin openvpn\n";
 713         print COLLECTDVPN "\n";
 714         print COLLECTDVPN "<Plugin openvpn>\n";
 715         print COLLECTDVPN "Statusfile \"/var/run/ovpnserver.log\"\n";
 716
 717         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 718         foreach my $key (keys %ccdhash) {
 719                 if ($ccdhash{$key}[0] eq 'on' && $ccdhash{$key}[3] eq 'net') {
 720                         print COLLECTDVPN "Statusfile \"/var/run/openvpn/$ccdhash{$key}[1]-n2n\"\n";
 721                 }
 722         }
 723
 724         print COLLECTDVPN "</Plugin>\n";
 725         close(COLLECTDVPN);
 726
 727         # Reload collectd afterwards
 728         system("/usr/local/bin/collectdctrl restart &>/dev/null");
 729 }
 730
 731 #hier die refresh page
 732 if ( -e "${General::swroot}/ovpn/gencanow") {
 733     my $refresh = '';
 734     $refresh = "<meta http-equiv='refresh' content='15;' />";
 735     &Header::showhttpheaders();
 736     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 737     &Header::openbigbox('100%', 'center');
 738     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 739     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 740     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 741     &Header::closebox();
 742     &Header::closebigbox();
 743     &Header::closepage();
 744     exit (0);
 745 }
 746 ##hier die refresh page
 747
 748
 749 ###
 750 ### OpenVPN Server Control
 751 ###
 752 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 753     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 754     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 755     #start openvpn server
 756     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 757         &emptyserverlog();
 758         system('/usr/local/bin/openvpnctrl', '-s');
 759     }
 760     #stop openvpn server
 761     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 762         system('/usr/local/bin/openvpnctrl', '-k');
 763         &emptyserverlog();
 764     }
 765 #    #restart openvpn server
 766 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 767 #workarund, till SIGHUP also works when running as nobody
 768 #       system('/usr/local/bin/openvpnctrl', '-r');
 769 #       &emptyserverlog();
 770 #    }
 771 }
 772
 773 ###
 774 ### Save Advanced options
 775 ###
 776
 777 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 778     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 779     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 780     #DAN this value has to leave.
 781 #new settings for daemon
 782     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 783     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 784     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 785     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 786     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 787     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 788     $vpnsettings{'COMPLZO'} = $cgiparams{'DCOMPLZO'};
 789     $vpnsettings{'ADDITIONAL_CONFIGS'} = $cgiparams{'ADDITIONAL_CONFIGS'};
 790     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 791     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 792     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 793     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 794     my @temp=();
 795
 796     if ($cgiparams{'FRAGMENT'} eq '') {
 797         delete $vpnsettings{'FRAGMENT'};
 798     } else {
 799         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 800             $errormessage = "Incorrect value, please insert only numbers.";
 801         goto ADV_ERROR;
 802                 } else {
 803                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 804         }
 805     }
 806
 807     if ($cgiparams{'MSSFIX'} ne 'on') {
 808         delete $vpnsettings{'MSSFIX'};
 809     } else {
 810         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 811     }
 812
 813     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 814         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 815                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 816         goto ADV_ERROR;
 817         }
 818     }
 819     if ($cgiparams{'DHCP_DNS'} ne ''){
 820         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 821                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 822         goto ADV_ERROR;
 823         }
 824     }
 825     if ($cgiparams{'DHCP_WINS'} ne ''){
 826         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 827                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 828                 goto ADV_ERROR;
 829         }
 830     }
 831     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 832         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 833         undef $vpnsettings{'ROUTES_PUSH'};
 834
 835         foreach my $tmpip (@temp)
 836         {
 837                 s/^\s+//g; s/\s+$//g;
 838
 839                 if ($tmpip)
 840                 {
 841                         $tmpip=~s/\s*$//g;
 842                         unless (&General::validipandmask($tmpip)) {
 843                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 844                                 goto ADV_ERROR;
 845                         }
 846                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 847
 848                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 849                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 850                                 goto ADV_ERROR;
 851                         }
 852 # a.marx ccd
 853                         my %ccdroutehash=();
 854                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 855                         foreach my $key (keys %ccdroutehash) {
 856                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 857                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 858                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 859                                                 goto ADV_ERROR;
 860                                         }
 861                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 862                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 863                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 864                                                 goto ADV_ERROR;
 865                                         }
 866                                 }
 867                         }
 868
 869 # ccd end
 870
 871                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 872                 }
 873         }
 874     &write_routepushfile;
 875         undef $vpnsettings{'ROUTES_PUSH'};
 876     }
 877         else {
 878         undef $vpnsettings{'ROUTES_PUSH'};
 879         &write_routepushfile;
 880     }
 881     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 882         $errormessage = $Lang::tr{'invalid input for max clients'};
 883         goto ADV_ERROR;
 884     }
 885     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 886         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 887             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 888         goto ADV_ERROR;
 889         }
 890     }
 891     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 892         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 893             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 894         goto ADV_ERROR;
 895         }
 896     }
 897     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 898         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 899         goto ADV_ERROR;
 900     }
 901     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 902     &writeserverconf();#hier ok
 903 }
 904
 905 ###
 906 # m.a.d net2net
 907 ###
 908
 909 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 910 {
 911
 912 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 913 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 914 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 915 my $tunmtu =  '';
 916
 917 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 918 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 919
 920   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 921
 922   flock SERVERCONF, 2;
 923   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 924   print SERVERCONF "\n";
 925   print SERVERCONF "# User Security\n";
 926   print SERVERCONF "user nobody\n";
 927   print SERVERCONF "group nobody\n";
 928   print SERVERCONF "persist-tun\n";
 929   print SERVERCONF "persist-key\n";
 930   print SERVERCONF "script-security 2\n";
 931   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 932
 933   if ($cgiparams{'REMOTE'} ne '') {
 934   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 935   }
 936
 937   print SERVERCONF "float\n";
 938   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 939   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 940   print SERVERCONF "# Client Gateway Network\n";
 941   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 942   print SERVERCONF "up \"/etc/init.d/static-routes start\"\n";
 943   print SERVERCONF "# tun Device\n";
 944   print SERVERCONF "dev tun\n";
 945   print SERVERCONF "#Logfile for statistics\n";
 946   print SERVERCONF "status-version 1\n";
 947   print SERVERCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
 948   print SERVERCONF "# Port and Protokol\n";
 949   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 950
 951   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 952   print SERVERCONF "proto tcp-server\n";
 953   print SERVERCONF "# Packet size\n";
 954   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 955   print SERVERCONF "tun-mtu $tunmtu\n";
 956   }
 957
 958   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 959   print SERVERCONF "proto udp\n";
 960   print SERVERCONF "# Paketsize\n";
 961   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 962   print SERVERCONF "tun-mtu $tunmtu\n";
 963   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 964   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 965   }
 966
 967   print SERVERCONF "# Auth. Server\n";
 968   print SERVERCONF "tls-server\n";
 969   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 970   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 971   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 972   print SERVERCONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 973   print SERVERCONF "# Cipher\n";
 974   print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
 975
 976   # If GCM cipher is used, do not use --auth
 977   if (($cgiparams{'DCIPHER'} eq 'AES-256-GCM') ||
 978       ($cgiparams{'DCIPHER'} eq 'AES-192-GCM') ||
 979       ($cgiparams{'DCIPHER'} eq 'AES-128-GCM')) {
 980     print SERVERCONF unless "# HMAC algorithm\n";
 981     print SERVERCONF unless "auth $cgiparams{'DAUTH'}\n";
 982   } else {
 983     print SERVERCONF "# HMAC algorithm\n";
 984     print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
 985   }
 986
 987   if ($cgiparams{'COMPLZO'} eq 'on') {
 988    print SERVERCONF "# Enable Compression\n";
 989    print SERVERCONF "comp-lzo\n";
 990      }
 991   print SERVERCONF "# Debug Level\n";
 992   print SERVERCONF "verb 3\n";
 993   print SERVERCONF "# Tunnel check\n";
 994   print SERVERCONF "keepalive 10 60\n";
 995   print SERVERCONF "# Start as daemon\n";
 996   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
 997   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
 998   print SERVERCONF "# Activate Management Interface and Port\n";
 999   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1000   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1001   close(SERVERCONF);
1002
1003 }
1004
1005 ###
1006 # m.a.d net2net
1007 ###
1008
1009 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
1010 {
1011
1012         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
1013         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1014         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
1015         my $tunmtu =  '';
1016
1017 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
1018 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
1019
1020   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
1021
1022   flock CLIENTCONF, 2;
1023   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
1024   print CLIENTCONF "#\n";
1025   print CLIENTCONF "# User Security\n";
1026   print CLIENTCONF "user nobody\n";
1027   print CLIENTCONF "group nobody\n";
1028   print CLIENTCONF "persist-tun\n";
1029   print CLIENTCONF "persist-key\n";
1030   print CLIENTCONF "script-security 2\n";
1031   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1032   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
1033   print CLIENTCONF "float\n";
1034   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1035   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1036   print CLIENTCONF "# Server Gateway Network\n";
1037   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1038   print CLIENTCONF "up \"/etc/init.d/static-routes start\"\n";
1039   print CLIENTCONF "# tun Device\n";
1040   print CLIENTCONF "dev tun\n";
1041   print CLIENTCONF "#Logfile for statistics\n";
1042   print CLIENTCONF "status-version 1\n";
1043   print CLIENTCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
1044   print CLIENTCONF "# Port and Protokol\n";
1045   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1046
1047   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1048   print CLIENTCONF "proto tcp-client\n";
1049   print CLIENTCONF "# Packet size\n";
1050   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1051   print CLIENTCONF "tun-mtu $tunmtu\n";
1052   }
1053
1054   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1055   print CLIENTCONF "proto udp\n";
1056   print CLIENTCONF "# Paketsize\n";
1057   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1058   print CLIENTCONF "tun-mtu $tunmtu\n";
1059   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1060   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1061   }
1062
1063   # Check host certificate if X509 is RFC3280 compliant.
1064   # If not, old --ns-cert-type directive will be used.
1065   # If appropriate key usage extension exists, new --remote-cert-tls directive will be used.
1066   my $hostcert = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1067   if ($hostcert !~ /TLS Web Server Authentication/) {
1068        print CLIENTCONF "ns-cert-type server\n";
1069   } else {
1070        print CLIENTCONF "remote-cert-tls server\n";
1071   }
1072   print CLIENTCONF "# Auth. Client\n";
1073   print CLIENTCONF "tls-client\n";
1074   print CLIENTCONF "# Cipher\n";
1075   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
1076   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1077
1078   # If GCM cipher is used, do not use --auth
1079   if (($cgiparams{'DCIPHER'} eq 'AES-256-GCM') ||
1080       ($cgiparams{'DCIPHER'} eq 'AES-192-GCM') ||
1081       ($cgiparams{'DCIPHER'} eq 'AES-128-GCM')) {
1082     print CLIENTCONF unless "# HMAC algorithm\n";
1083     print CLIENTCONF unless "auth $cgiparams{'DAUTH'}\n";
1084   } else {
1085     print CLIENTCONF "# HMAC algorithm\n";
1086     print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1087   }
1088
1089   if ($cgiparams{'COMPLZO'} eq 'on') {
1090    print CLIENTCONF "# Enable Compression\n";
1091    print CLIENTCONF "comp-lzo\n";
1092   }
1093   print CLIENTCONF "# Debug Level\n";
1094   print CLIENTCONF "verb 3\n";
1095   print CLIENTCONF "# Tunnel check\n";
1096   print CLIENTCONF "keepalive 10 60\n";
1097   print CLIENTCONF "# Start as daemon\n";
1098   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1099   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1100   print CLIENTCONF "# Activate Management Interface and Port\n";
1101   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1102   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1103   close(CLIENTCONF);
1104
1105 }
1106
1107 ###
1108 ### Save main settings
1109 ###
1110
1111 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1112     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1113     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1114     #DAN this value has to leave.
1115     if ($cgiparams{'ENABLED'} eq 'on'){
1116         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1117                 $errormessage = $Lang::tr{'invalid input for hostname'};
1118         goto SETTINGS_ERROR;
1119         }
1120     }
1121
1122     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1123             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1124                         goto SETTINGS_ERROR;
1125     }
1126     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1127
1128     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1129         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1130         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1131         goto SETTINGS_ERROR;
1132     }
1133
1134     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1135         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1136         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1137         goto SETTINGS_ERROR;
1138     }
1139
1140     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1141         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1142         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1143         goto SETTINGS_ERROR;
1144     }
1145
1146     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1147         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1148         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1149         goto SETTINGS_ERROR;
1150     }
1151     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1152     while (<ALIASES>)
1153     {
1154         chomp($_);
1155         my @tempalias = split(/\,/,$_);
1156         if ($tempalias[1] eq 'on') {
1157             if (&General::IpInSubnet ($tempalias[0] ,
1158                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1159                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1160             }
1161         }
1162     }
1163     close(ALIASES);
1164     if ($errormessage ne ''){
1165         goto SETTINGS_ERROR;
1166     }
1167     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1168         $errormessage = $Lang::tr{'invalid input'};
1169         goto SETTINGS_ERROR;
1170     }
1171     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1172         $errormessage = $Lang::tr{'invalid mtu input'};
1173         goto SETTINGS_ERROR;
1174     }
1175
1176     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1177         $errormessage = $Lang::tr{'invalid port'};
1178         goto SETTINGS_ERROR;
1179     }
1180
1181         # Create ta.key for tls-auth if not presant
1182         if ($cgiparams{'TLSAUTH'} eq 'on') {
1183                 if ( ! -e "${General::swroot}/ovpn/certs/ta.key") {
1184                         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1185                         if ($?) {
1186                                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1187                                 goto SETTINGS_ERROR;
1188                         }
1189                 }
1190         }
1191
1192     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1193     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1194     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1195     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1196 #new settings for daemon
1197     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1198     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1199     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1200     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1201     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1202     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1203     $vpnsettings{'DAUTH'} = $cgiparams{'DAUTH'};
1204     $vpnsettings{'TLSAUTH'} = $cgiparams{'TLSAUTH'};
1205 #wrtie enable
1206
1207   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");}
1208   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");}
1209   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1210 #new settings for daemon
1211     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1212     &writeserverconf();#hier ok
1213 SETTINGS_ERROR:
1214 ###
1215 ### Reset all step 2
1216 ###
1217 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1218     my $file = '';
1219     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1220
1221     # Kill all N2N connections
1222     system("/usr/local/bin/openvpnctrl -kn2n &>/dev/null");
1223
1224     foreach my $key (keys %confighash) {
1225         my $name = $confighash{$cgiparams{'$key'}}[1];
1226
1227         if ($confighash{$key}[4] eq 'cert') {
1228             delete $confighash{$cgiparams{'$key'}};
1229         }
1230
1231         system ("/usr/local/bin/openvpnctrl -drrd $name &>/dev/null");
1232     }
1233     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1234         unlink $file;
1235     }
1236     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1237         unlink $file;
1238     }
1239     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1240         unlink $file;
1241     }
1242         &cleanssldatabase();
1243     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1244         print FILE "";
1245         close FILE;
1246     }
1247     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1248         print FILE "";
1249         close FILE;
1250     }
1251     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1252         print FILE "";
1253         close FILE;
1254     }
1255     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1256         unlink $file
1257     }
1258     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1259         unlink $file
1260     }
1261     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1262         print FILE "";
1263         close FILE;
1264     }
1265     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1266         print FILE "";
1267         close FILE;
1268     }
1269     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1270         system ("rm -rf $file");
1271     }
1272
1273     # Remove everything from the collectd configuration
1274     &writecollectdconf();
1275
1276     #&writeserverconf();
1277 ###
1278 ### Reset all step 1
1279 ###
1280 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1281     &Header::showhttpheaders();
1282     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1283     &Header::openbigbox('100%', 'left', '', '');
1284     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1285     print <<END;
1286         <form method='post'>
1287                 <table width='100%'>
1288                         <tr>
1289                                 <td align='center'>
1290                                 <input type='hidden' name='AREUSURE' value='yes' />
1291                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1292                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1293                         </tr>
1294                         <tr>
1295                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1296                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1297                         </tr>
1298                 </table>
1299         </form>
1300 END
1301     ;
1302     &Header::closebox();
1303     &Header::closebigbox();
1304     &Header::closepage();
1305     exit (0);
1306
1307 ###
1308 ### Generate DH key step 2
1309 ###
1310 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1311     # Delete if old key exists
1312     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1313         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1314         }
1315         # Create Diffie Hellmann Parameter
1316         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1317         if ($?) {
1318                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1319                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1320         }
1321
1322 ###
1323 ### Generate DH key step 1
1324 ###
1325 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1326         &Header::showhttpheaders();
1327         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1328         &Header::openbigbox('100%', 'LEFT', '', '');
1329         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1330         print <<END;
1331         <table width='100%'>
1332         <tr>
1333                 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
1334         </tr>
1335         <tr>
1336                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1337                 <td align='center'>
1338                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1339                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1340                         <select name='DHLENGHT'>
1341                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1342                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1343                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1344                         </select>
1345                 </td>
1346         </tr>
1347         <tr><td colspan='4'><br></td></tr>
1348         </table>
1349         <table width='100%'>
1350         <tr>
1351                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1352         </tr>
1353         <tr>
1354                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1355         </tr>
1356         <tr><td colspan='2'><br></td></tr>
1357         <tr>
1358                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1359                 </form>
1360         </tr>
1361         </table>
1362
1363 END
1364         ;
1365         &Header::closebox();
1366         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1367         &Header::closebigbox();
1368         &Header::closepage();
1369         exit (0);
1370
1371 ###
1372 ### Upload DH key
1373 ###
1374 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1375     unless (ref ($cgiparams{'FH'})) {
1376          $errormessage = $Lang::tr{'there was no file upload'};
1377          goto UPLOADCA_ERROR;
1378     }
1379     # Move uploaded dh key to a temporary file
1380     (my $fh, my $filename) = tempfile( );
1381     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1382         $errormessage = $!;
1383         goto UPLOADCA_ERROR;
1384     }
1385     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1386     if ($temp !~ /DH Parameters: \((2048|3072|4096) bit\)/) {
1387         $errormessage = $Lang::tr{'not a valid dh key'};
1388         unlink ($filename);
1389         goto UPLOADCA_ERROR;
1390     } else {
1391     # Delete if old key exists
1392     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1393         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1394         }
1395     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1396         if ($? ne 0) {
1397                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1398                 unlink ($filename);
1399                 goto UPLOADCA_ERROR;
1400         }
1401     }
1402
1403 ###
1404 ### Upload CA Certificate
1405 ###
1406 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1407     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1408
1409     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1410         $errormessage = $Lang::tr{'name must only contain characters'};
1411         goto UPLOADCA_ERROR;
1412     }
1413
1414     if (length($cgiparams{'CA_NAME'}) >60) {
1415         $errormessage = $Lang::tr{'name too long'};
1416         goto VPNCONF_ERROR;
1417     }
1418
1419     if ($cgiparams{'CA_NAME'} eq 'ca') {
1420         $errormessage = $Lang::tr{'name is invalid'};
1421         goto UPLOADCA_ERROR;
1422     }
1423
1424     # Check if there is no other entry with this name
1425     foreach my $key (keys %cahash) {
1426         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1427             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1428             goto UPLOADCA_ERROR;
1429         }
1430     }
1431
1432     unless (ref ($cgiparams{'FH'})) {
1433         $errormessage = $Lang::tr{'there was no file upload'};
1434         goto UPLOADCA_ERROR;
1435     }
1436     # Move uploaded ca to a temporary file
1437     (my $fh, my $filename) = tempfile( );
1438     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1439         $errormessage = $!;
1440         goto UPLOADCA_ERROR;
1441     }
1442     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1443     if ($temp !~ /CA:TRUE/i) {
1444         $errormessage = $Lang::tr{'not a valid ca certificate'};
1445         unlink ($filename);
1446         goto UPLOADCA_ERROR;
1447     } else {
1448         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1449         if ($? ne 0) {
1450             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1451             unlink ($filename);
1452             goto UPLOADCA_ERROR;
1453         }
1454     }
1455
1456     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1457     $casubject    =~ /Subject: (.*)[\n]/;
1458     $casubject    = $1;
1459     $casubject    =~ s+/Email+, E+;
1460     $casubject    =~ s/ ST=/ S=/;
1461     $casubject    = &Header::cleanhtml($casubject);
1462
1463     my $key = &General::findhasharraykey (\%cahash);
1464     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1465     $cahash{$key}[1] = $casubject;
1466     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1467 #    system('/usr/local/bin/ipsecctrl', 'R');
1468
1469     UPLOADCA_ERROR:
1470
1471 ###
1472 ### Display ca certificate
1473 ###
1474 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1475     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1476
1477     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1478         &Header::showhttpheaders();
1479         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1480         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1481         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1482         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1483         $output = &Header::cleanhtml($output,"y");
1484         print "<pre>$output</pre>\n";
1485         &Header::closebox();
1486         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1487         &Header::closebigbox();
1488         &Header::closepage();
1489         exit(0);
1490     } else {
1491         $errormessage = $Lang::tr{'invalid key'};
1492     }
1493
1494 ###
1495 ### Download ca certificate
1496 ###
1497 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1498     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1499
1500     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1501         print "Content-Type: application/octet-stream\r\n";
1502         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1503         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1504         exit(0);
1505     } else {
1506         $errormessage = $Lang::tr{'invalid key'};
1507     }
1508
1509 ###
1510 ### Remove ca certificate (step 2)
1511 ###
1512 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1513     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1514     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1515
1516     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1517         foreach my $key (keys %confighash) {
1518             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1519             if ($test =~ /: OK/) {
1520                 # Delete connection
1521 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1522 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1523 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1524 #               }
1525                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1526                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1527                 delete $confighash{$key};
1528                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1529 #               &writeipsecfiles();
1530             }
1531         }
1532         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1533         delete $cahash{$cgiparams{'KEY'}};
1534         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1535 #       system('/usr/local/bin/ipsecctrl', 'R');
1536     } else {
1537         $errormessage = $Lang::tr{'invalid key'};
1538     }
1539 ###
1540 ### Remove ca certificate (step 1)
1541 ###
1542 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1543     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1544     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1545
1546     my $assignedcerts = 0;
1547     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1548         foreach my $key (keys %confighash) {
1549             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1550             if ($test =~ /: OK/) {
1551                 $assignedcerts++;
1552             }
1553         }
1554         if ($assignedcerts) {
1555             &Header::showhttpheaders();
1556             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1557             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1558             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1559             print <<END;
1560                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1561                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1562                     <tr><td align='center'>
1563                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1564                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1565                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1566                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1567                 </form></table>
1568 END
1569             ;
1570             &Header::closebox();
1571             &Header::closebigbox();
1572             &Header::closepage();
1573             exit (0);
1574         } else {
1575             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1576             delete $cahash{$cgiparams{'KEY'}};
1577             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1578 #           system('/usr/local/bin/ipsecctrl', 'R');
1579         }
1580     } else {
1581         $errormessage = $Lang::tr{'invalid key'};
1582     }
1583
1584 ###
1585 ### Display root certificate
1586 ###
1587 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1588     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1589     my $output;
1590     &Header::showhttpheaders();
1591     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1592     &Header::openbigbox('100%', 'LEFT', '', '');
1593     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1594         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1595         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1596     } else {
1597         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1598         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1599     }
1600     $output = &Header::cleanhtml($output,"y");
1601     print "<pre>$output</pre>\n";
1602     &Header::closebox();
1603     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1604     &Header::closebigbox();
1605     &Header::closepage();
1606     exit(0);
1607
1608 ###
1609 ### Download root certificate
1610 ###
1611 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1612     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1613         print "Content-Type: application/octet-stream\r\n";
1614         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1615         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1616         exit(0);
1617     }
1618
1619 ###
1620 ### Download host certificate
1621 ###
1622 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1623     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1624         print "Content-Type: application/octet-stream\r\n";
1625         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1626         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1627         exit(0);
1628     }
1629
1630 ###
1631 ### Download tls-auth key
1632 ###
1633 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download tls-auth key'}) {
1634     if ( -f "${General::swroot}/ovpn/certs/ta.key" ) {
1635         print "Content-Type: application/octet-stream\r\n";
1636         print "Content-Disposition: filename=ta.key\r\n\r\n";
1637         print `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
1638         exit(0);
1639     }
1640
1641 ###
1642 ### Form for generating a root certificate
1643 ###
1644 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1645          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1646
1647     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1648     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1649         $errormessage = $Lang::tr{'valid root certificate already exists'};
1650         $cgiparams{'ACTION'} = '';
1651         goto ROOTCERT_ERROR;
1652     }
1653
1654     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1655         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1656             my $ipaddr = <IPADDR>;
1657             close IPADDR;
1658             chomp ($ipaddr);
1659             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1660             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1661                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1662             }
1663         }
1664     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1665         unless (ref ($cgiparams{'FH'})) {
1666             $errormessage = $Lang::tr{'there was no file upload'};
1667             goto ROOTCERT_ERROR;
1668         }
1669
1670         # Move uploaded certificate request to a temporary file
1671         (my $fh, my $filename) = tempfile( );
1672         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1673             $errormessage = $!;
1674             goto ROOTCERT_ERROR;
1675         }
1676
1677         # Create a temporary dirctory
1678         my $tempdir = tempdir( CLEANUP => 1 );
1679
1680         # Extract the CA certificate from the file
1681         my $pid = open(OPENSSL, "|-");
1682         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1683         if ($pid) {     # parent
1684             if ($cgiparams{'P12_PASS'} ne '') {
1685                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1686             }
1687             close (OPENSSL);
1688             if ($?) {
1689                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1690                 unlink ($filename);
1691                 goto ROOTCERT_ERROR;
1692             }
1693         } else {        # child
1694             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1695                     '-in', $filename,
1696                     '-out', "$tempdir/cacert.pem")) {
1697                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1698                 unlink ($filename);
1699                 goto ROOTCERT_ERROR;
1700             }
1701         }
1702
1703         # Extract the Host certificate from the file
1704         $pid = open(OPENSSL, "|-");
1705         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1706         if ($pid) {     # parent
1707             if ($cgiparams{'P12_PASS'} ne '') {
1708                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1709             }
1710             close (OPENSSL);
1711             if ($?) {
1712                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1713                 unlink ($filename);
1714                 goto ROOTCERT_ERROR;
1715             }
1716         } else {        # child
1717             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1718                     '-in', $filename,
1719                     '-out', "$tempdir/hostcert.pem")) {
1720                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1721                 unlink ($filename);
1722                 goto ROOTCERT_ERROR;
1723             }
1724         }
1725
1726         # Extract the Host key from the file
1727         $pid = open(OPENSSL, "|-");
1728         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1729         if ($pid) {     # parent
1730             if ($cgiparams{'P12_PASS'} ne '') {
1731                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1732             }
1733             close (OPENSSL);
1734             if ($?) {
1735                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1736                 unlink ($filename);
1737                 goto ROOTCERT_ERROR;
1738             }
1739         } else {        # child
1740             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1741                     '-nodes',
1742                     '-in', $filename,
1743                     '-out', "$tempdir/serverkey.pem")) {
1744                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1745                 unlink ($filename);
1746                 goto ROOTCERT_ERROR;
1747             }
1748         }
1749
1750         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1751         if ($? ne 0) {
1752             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1753             unlink ($filename);
1754             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1755             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1756             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1757             goto ROOTCERT_ERROR;
1758         }
1759
1760         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1761         if ($? ne 0) {
1762             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1763             unlink ($filename);
1764             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1765             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1766             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1767             goto ROOTCERT_ERROR;
1768         }
1769
1770         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1771         if ($? ne 0) {
1772             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1773             unlink ($filename);
1774             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1775             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1776             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1777             goto ROOTCERT_ERROR;
1778         }
1779
1780         goto ROOTCERT_SUCCESS;
1781
1782     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1783
1784         # Validate input since the form was submitted
1785         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1786             $errormessage = $Lang::tr{'organization cant be empty'};
1787             goto ROOTCERT_ERROR;
1788         }
1789         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1790             $errormessage = $Lang::tr{'organization too long'};
1791             goto ROOTCERT_ERROR;
1792         }
1793         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1794             $errormessage = $Lang::tr{'invalid input for organization'};
1795             goto ROOTCERT_ERROR;
1796         }
1797         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1798             $errormessage = $Lang::tr{'hostname cant be empty'};
1799             goto ROOTCERT_ERROR;
1800         }
1801         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1802             $errormessage = $Lang::tr{'invalid input for hostname'};
1803             goto ROOTCERT_ERROR;
1804         }
1805         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1806             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1807             goto ROOTCERT_ERROR;
1808         }
1809         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1810             $errormessage = $Lang::tr{'e-mail address too long'};
1811             goto ROOTCERT_ERROR;
1812         }
1813         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1814             $errormessage = $Lang::tr{'invalid input for department'};
1815             goto ROOTCERT_ERROR;
1816         }
1817         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1818             $errormessage = $Lang::tr{'invalid input for city'};
1819             goto ROOTCERT_ERROR;
1820         }
1821         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1822             $errormessage = $Lang::tr{'invalid input for state or province'};
1823             goto ROOTCERT_ERROR;
1824         }
1825         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1826             $errormessage = $Lang::tr{'invalid input for country'};
1827             goto ROOTCERT_ERROR;
1828         }
1829
1830         # Copy the cgisettings to vpnsettings and save the configfile
1831         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1832         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1833         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1834         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1835         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1836         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1837         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1838         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1839
1840         # Replace empty strings with a .
1841         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1842         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1843         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1844
1845         # refresh
1846         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1847
1848         # Create the CA certificate
1849         my $pid = open(OPENSSL, "|-");
1850         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1851         if ($pid) {     # parent
1852             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1853             print OPENSSL "$state\n";
1854             print OPENSSL "$city\n";
1855             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1856             print OPENSSL "$ou\n";
1857             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1858             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1859             close (OPENSSL);
1860             if ($?) {
1861                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1862                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1863                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1864                 goto ROOTCERT_ERROR;
1865             }
1866         } else {        # child
1867             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes',
1868                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1869                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1870                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1871                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1872                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1873                 goto ROOTCERT_ERROR;
1874             }
1875         }
1876
1877         # Create the Host certificate request
1878         $pid = open(OPENSSL, "|-");
1879         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1880         if ($pid) {     # parent
1881             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1882             print OPENSSL "$state\n";
1883             print OPENSSL "$city\n";
1884             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1885             print OPENSSL "$ou\n";
1886             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1887             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1888             print OPENSSL ".\n";
1889             print OPENSSL ".\n";
1890             close (OPENSSL);
1891             if ($?) {
1892                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1893                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1894                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1895                 goto ROOTCERT_ERROR;
1896             }
1897         } else {        # child
1898             unless (exec ('/usr/bin/openssl', 'req', '-nodes',
1899                         '-newkey', 'rsa:2048',
1900                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1901                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1902                         '-extensions', 'server',
1903                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1904                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1905                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1906                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1907                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1908                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1909                 goto ROOTCERT_ERROR;
1910             }
1911         }
1912
1913         # Sign the host certificate request
1914         system('/usr/bin/openssl', 'ca', '-days', '999999',
1915                 '-batch', '-notext',
1916                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1917                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1918                 '-extensions', 'server',
1919                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1920         if ($?) {
1921             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1922             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1923             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1924             unlink ("${General::swroot}/ovpn/serverkey.pem");
1925             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1926             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1927             &newcleanssldatabase();
1928             goto ROOTCERT_ERROR;
1929         } else {
1930             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1931             &deletebackupcert();
1932         }
1933
1934         # Create an empty CRL
1935         system('/usr/bin/openssl', 'ca', '-gencrl',
1936                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1937                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1938         if ($?) {
1939             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1940             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1941             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1942             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1943             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1944             &cleanssldatabase();
1945             goto ROOTCERT_ERROR;
1946 #       } else {
1947 #           &cleanssldatabase();
1948         }
1949         # Create ta.key for tls-auth
1950         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1951         if ($?) {
1952             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1953             &cleanssldatabase();
1954             goto ROOTCERT_ERROR;
1955         }
1956         # Create Diffie Hellmann Parameter
1957         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1958         if ($?) {
1959             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1960             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1961             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1962             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1963             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1964             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1965             &cleanssldatabase();
1966             goto ROOTCERT_ERROR;
1967 #       } else {
1968 #           &cleanssldatabase();
1969         }
1970         goto ROOTCERT_SUCCESS;
1971     }
1972     ROOTCERT_ERROR:
1973     if ($cgiparams{'ACTION'} ne '') {
1974         &Header::showhttpheaders();
1975         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1976         &Header::openbigbox('100%', 'LEFT', '', '');
1977         if ($errormessage) {
1978             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1979             print "<class name='base'>$errormessage";
1980             print "&nbsp;</class>";
1981             &Header::closebox();
1982         }
1983         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1984         print <<END;
1985         <form method='post' enctype='multipart/form-data'>
1986         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1987         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1988             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1989             <td width='35%' colspan='2'>&nbsp;</td></tr>
1990         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1991             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1992             <td colspan='2'>&nbsp;</td></tr>
1993         <tr><td class='base'>$Lang::tr{'your e-mail'}:</td>
1994             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1995             <td colspan='2'>&nbsp;</td></tr>
1996         <tr><td class='base'>$Lang::tr{'your department'}:</td>
1997             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1998             <td colspan='2'>&nbsp;</td></tr>
1999         <tr><td class='base'>$Lang::tr{'city'}:</td>
2000             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
2001             <td colspan='2'>&nbsp;</td></tr>
2002         <tr><td class='base'>$Lang::tr{'state or province'}:</td>
2003             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
2004             <td colspan='2'>&nbsp;</td></tr>
2005         <tr><td class='base'>$Lang::tr{'country'}:</td>
2006             <td class='base'><select name='ROOTCERT_COUNTRY'>
2007
2008 END
2009         ;
2010         foreach my $country (sort keys %{Countries::countries}) {
2011             print "<option value='$Countries::countries{$country}'";
2012             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
2013                 print " selected='selected'";
2014             }
2015             print ">$country</option>";
2016         }
2017         print <<END;
2018             </select></td>
2019         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
2020                 <td class='base'><select name='DHLENGHT'>
2021                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
2022                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
2023                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
2024                         </select>
2025                 </td>
2026         </tr>
2027
2028         <tr><td>&nbsp;</td>
2029             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
2030             <td>&nbsp;</td><td>&nbsp;</td></tr>
2031         <tr><td class='base' colspan='4' align='left'>
2032             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
2033         <tr><td colspan='2'><br></td></tr>
2034         <table width='100%'>
2035         <tr>
2036                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
2037                 <td class='base'>$Lang::tr{'dh key warn'}</td>
2038         </tr>
2039         <tr>
2040                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
2041         </tr>
2042         <tr><td colspan='2'><br></td></tr>
2043         <tr>
2044         </table>
2045
2046         <table width='100%'>
2047         <tr><td colspan='4'><hr></td></tr>
2048         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2049             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
2050             <td colspan='2'>&nbsp;</td></tr>
2051         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2052             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
2053             <td colspan='2'>&nbsp;</td></tr>
2054         <tr><td>&nbsp;</td>
2055             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
2056             <td colspan='2'>&nbsp;</td></tr>
2057         <tr><td class='base' colspan='4' align='left'>
2058             <img src='/blob.gif' valign='top' alt='*' >&nbsp;$Lang::tr{'required field'}</td>
2059         </tr>
2060         </form></table>
2061 END
2062         ;
2063         &Header::closebox();
2064         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2065         &Header::closebigbox();
2066         &Header::closepage();
2067         exit(0)
2068     }
2069
2070     ROOTCERT_SUCCESS:
2071     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
2072 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
2073 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
2074 #       system('/usr/local/bin/ipsecctrl', 'S');
2075 #    }
2076
2077 ###
2078 ### Enable/Disable connection
2079 ###
2080
2081 ###
2082 # m.a.d net2net
2083 ###
2084
2085 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2086
2087     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2088     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2089 #    my $n2nactive = '';
2090     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
2091
2092     if ($confighash{$cgiparams{'KEY'}}) {
2093                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2094                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
2095                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2096
2097                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2098                                 system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
2099                                 &writecollectdconf();
2100                         }
2101                 } else {
2102
2103                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
2104                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2105
2106                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2107                                 if ($n2nactive ne '') {
2108                                         system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2109                                         &writecollectdconf();
2110                                 }
2111
2112                         } else {
2113                                 $errormessage = $Lang::tr{'invalid key'};
2114                         }
2115                 }
2116   }
2117
2118 ###
2119 ### Download OpenVPN client package
2120 ###
2121
2122
2123 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2124     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2125     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2126     my $file = '';
2127     my $clientovpn = '';
2128     my @fileholder;
2129     my $tempdir = tempdir( CLEANUP => 1 );
2130     my $zippath = "$tempdir/";
2131
2132 ###
2133 # m.a.d net2net
2134 ###
2135
2136 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2137
2138         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2139         my $zippathname = "$zippath$zipname";
2140         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2141         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2142         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2143         my $tunmtu = '';
2144         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2145         my $n2nfragment = '';
2146
2147     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2148     flock CLIENTCONF, 2;
2149
2150     my $zip = Archive::Zip->new();
2151    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2152    print CLIENTCONF "# \n";
2153    print CLIENTCONF "# User Security\n";
2154    print CLIENTCONF "user nobody\n";
2155    print CLIENTCONF "group nobody\n";
2156    print CLIENTCONF "persist-tun\n";
2157    print CLIENTCONF "persist-key\n";
2158    print CLIENTCONF "script-security 2\n";
2159    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2160    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2161    print CLIENTCONF "float\n";
2162    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2163    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2164    print CLIENTCONF "# Server Gateway Network\n";
2165    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2166    print CLIENTCONF "# tun Device\n";
2167    print CLIENTCONF "dev tun\n";
2168    print CLIENTCONF "#Logfile for statistics\n";
2169    print CLIENTCONF "status-version 1\n";
2170    print CLIENTCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
2171    print CLIENTCONF "# Port and Protokoll\n";
2172    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2173
2174    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2175    print CLIENTCONF "proto tcp-client\n";
2176    print CLIENTCONF "# Packet size\n";
2177    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2178    print CLIENTCONF "tun-mtu $tunmtu\n";
2179    }
2180
2181    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2182    print CLIENTCONF "proto udp\n";
2183    print CLIENTCONF "# Paketsize\n";
2184    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2185    print CLIENTCONF "tun-mtu $tunmtu\n";
2186    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2187    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2188    }
2189    # Check host certificate if X509 is RFC3280 compliant.
2190    # If not, old --ns-cert-type directive will be used.
2191    # If appropriate key usage extension exists, new --remote-cert-tls directive will be used.
2192    my $hostcert = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
2193    if ($hostcert !~ /TLS Web Server Authentication/) {
2194                print CLIENTCONF "ns-cert-type server\n";
2195    } else {
2196                print CLIENTCONF "remote-cert-tls server\n";
2197    }
2198    print CLIENTCONF "# Auth. Client\n";
2199    print CLIENTCONF "tls-client\n";
2200    print CLIENTCONF "# Cipher\n";
2201    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2202     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2203          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2204      $zip->addFile( "${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";
2205    }
2206
2207    # If GCM cipher is used, do not use --auth
2208    if (($confighash{$cgiparams{'KEY'}}[40] eq 'AES-256-GCM') ||
2209        ($confighash{$cgiparams{'KEY'}}[40] eq 'AES-192-GCM') ||
2210        ($confighash{$cgiparams{'KEY'}}[40] eq 'AES-128-GCM')) {
2211         print CLIENTCONF unless "# HMAC algorithm\n";
2212         print CLIENTCONF unless "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2213    } else {
2214         print CLIENTCONF "# HMAC algorithm\n";
2215         print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2216    }
2217
2218    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2219    print CLIENTCONF "# Enable Compression\n";
2220    print CLIENTCONF "comp-lzo\n";
2221      }
2222    print CLIENTCONF "# Debug Level\n";
2223    print CLIENTCONF "verb 3\n";
2224    print CLIENTCONF "# Tunnel check\n";
2225    print CLIENTCONF "keepalive 10 60\n";
2226    print CLIENTCONF "# Start as daemon\n";
2227    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2228    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2229    print CLIENTCONF "# Activate Management Interface and Port\n";
2230    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2231     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2232    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2233
2234
2235     close(CLIENTCONF);
2236
2237     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2238     my $status = $zip->writeToFileNamed($zippathname);
2239
2240     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2241     @fileholder = <DLFILE>;
2242     print "Content-Type:application/x-download\n";
2243     print "Content-Disposition:attachment;filename=$zipname\n\n";
2244     print @fileholder;
2245     exit (0);
2246 }
2247 else
2248 {
2249         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2250         my $zippathname = "$zippath$zipname";
2251         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2252
2253 ###
2254 # m.a.d net2net
2255 ###
2256
2257     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2258     flock CLIENTCONF, 2;
2259
2260     my $zip = Archive::Zip->new();
2261
2262     print CLIENTCONF "#OpenVPN Client conf\r\n";
2263     print CLIENTCONF "tls-client\r\n";
2264     print CLIENTCONF "client\r\n";
2265     print CLIENTCONF "nobind\r\n";
2266     print CLIENTCONF "dev tun\r\n";
2267     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2268
2269     # Check if we are using fragment, mssfix and set MTU to 1500
2270     # or use configured value.
2271     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2272         { print CLIENTCONF "tun-mtu 1500\r\n"; }
2273     elsif ($vpnsettings{MSSFIX} eq 'on')
2274         { print CLIENTCONF "tun-mtu 1500\r\n"; }
2275     else
2276         { print CLIENTCONF "tun-mtu $vpnsettings{'DMTU'}\r\n"; }
2277
2278     if ( $vpnsettings{'ENABLED'} eq 'on'){
2279         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2280         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2281             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2282             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2283         }
2284         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2285             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2286             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2287         }
2288     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2289         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2290         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2291             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2292             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2293         }
2294     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2295         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2296     }
2297
2298     my $file_crt = new File::Temp( UNLINK => 1 );
2299     my $file_key = new File::Temp( UNLINK => 1 );
2300     my $include_certs = 0;
2301
2302     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2303         if ($cgiparams{'MODE'} eq 'insecure') {
2304                 $include_certs = 1;
2305
2306                 # Add the CA
2307                 print CLIENTCONF ";ca cacert.pem\r\n";
2308                 $zip->addFile("${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2309
2310                 # Extract the certificate
2311                 system('/usr/bin/openssl', 'pkcs12', '-in', "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12",
2312                         '-clcerts', '-nokeys', '-nodes', '-out', "$file_crt" , '-passin', 'pass:');
2313                 if ($?) {
2314                         die "openssl error: $?";
2315                 }
2316
2317                 $zip->addFile("$file_crt", "$confighash{$cgiparams{'KEY'}}[1].pem") or die;
2318                 print CLIENTCONF ";cert $confighash{$cgiparams{'KEY'}}[1].pem\r\n";
2319
2320                 # Extract the key
2321                 system('/usr/bin/openssl', 'pkcs12', '-in', "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12",
2322                         '-nocerts', '-nodes', '-out', "$file_key", '-passin', 'pass:');
2323                 if ($?) {
2324                         die "openssl error: $?";
2325                 }
2326
2327                 $zip->addFile("$file_key", "$confighash{$cgiparams{'KEY'}}[1].key") or die;
2328                 print CLIENTCONF ";key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2329         } else {
2330                 print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2331                 $zip->addFile( "${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";
2332         }
2333     } else {
2334         print CLIENTCONF "ca cacert.pem\r\n";
2335         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2336         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2337         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2338         $zip->addFile( "${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";
2339     }
2340     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2341         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2342
2343     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2344         if ($cgiparams{'MODE'} eq 'insecure') {
2345                 print CLIENTCONF ";";
2346         }
2347         print CLIENTCONF "tls-auth ta.key\r\n";
2348         $zip->addFile( "${General::swroot}/ovpn/certs/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2349     }
2350     if ($vpnsettings{DCOMPLZO} eq 'on') {
2351         print CLIENTCONF "comp-lzo\r\n";
2352     }
2353     print CLIENTCONF "verb 3\r\n";
2354         # Check host certificate if X509 is RFC3280 compliant.
2355         # If not, old --ns-cert-type directive will be used.
2356         # If appropriate key usage extension exists, new --remote-cert-tls directive will be used.
2357         my $hostcert = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
2358         if ($hostcert !~ /TLS Web Server Authentication/) {
2359                 print CLIENTCONF "ns-cert-type server\r\n";
2360         } else {
2361                 print CLIENTCONF "remote-cert-tls server\r\n";
2362         }
2363     print CLIENTCONF "verify-x509-name $vpnsettings{ROOTCERT_HOSTNAME} name\r\n";
2364     if ($vpnsettings{MSSFIX} eq 'on') {
2365         print CLIENTCONF "mssfix\r\n";
2366     }
2367     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2368         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2369     }
2370
2371     if ($include_certs) {
2372         print CLIENTCONF "\r\n";
2373
2374         # CA
2375         open(FILE, "<${General::swroot}/ovpn/ca/cacert.pem");
2376         print CLIENTCONF "<ca>\r\n";
2377         while (<FILE>) {
2378                 chomp($_);
2379                 print CLIENTCONF "$_\r\n";
2380         }
2381         print CLIENTCONF "</ca>\r\n\r\n";
2382         close(FILE);
2383
2384         # Cert
2385         open(FILE, "<$file_crt");
2386         print CLIENTCONF "<cert>\r\n";
2387         while (<FILE>) {
2388                 chomp($_);
2389                 print CLIENTCONF "$_\r\n";
2390         }
2391         print CLIENTCONF "</cert>\r\n\r\n";
2392         close(FILE);
2393
2394         # Key
2395         open(FILE, "<$file_key");
2396         print CLIENTCONF "<key>\r\n";
2397         while (<FILE>) {
2398                 chomp($_);
2399                 print CLIENTCONF "$_\r\n";
2400         }
2401         print CLIENTCONF "</key>\r\n\r\n";
2402         close(FILE);
2403
2404         # TLS auth
2405         if ($vpnsettings{'TLSAUTH'} eq 'on') {
2406                 open(FILE, "<${General::swroot}/ovpn/certs/ta.key");
2407                 print CLIENTCONF "<tls-auth>\r\n";
2408                 while (<FILE>) {
2409                         chomp($_);
2410                         print CLIENTCONF "$_\r\n";
2411                 }
2412                 print CLIENTCONF "</tls-auth>\r\n\r\n";
2413                 close(FILE);
2414         }
2415     }
2416
2417     # Print client.conf.local if entries exist to client.ovpn
2418     if (!-z $local_clientconf && $vpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
2419        open (LCC, "$local_clientconf");
2420                print CLIENTCONF "\n#---------------------------\n";
2421                print CLIENTCONF "# Start of custom directives\n";
2422                print CLIENTCONF "# from client.conf.local\n";
2423                print CLIENTCONF "#---------------------------\n\n";
2424        while (<LCC>) {
2425                print CLIENTCONF $_;
2426        }
2427                print CLIENTCONF "\n#---------------------------\n";
2428                print CLIENTCONF "# End of custom directives\n";
2429                print CLIENTCONF "#---------------------------\n\n";
2430        close (LCC);
2431     }
2432     close(CLIENTCONF);
2433
2434     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2435     my $status = $zip->writeToFileNamed($zippathname);
2436
2437     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2438     @fileholder = <DLFILE>;
2439     print "Content-Type:application/x-download\n";
2440     print "Content-Disposition:attachment;filename=$zipname\n\n";
2441     print @fileholder;
2442     exit (0);
2443    }
2444
2445
2446
2447 ###
2448 ### Remove connection
2449 ###
2450
2451
2452 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2453         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2454         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2455
2456         if ($confighash{$cgiparams{'KEY'}}) {
2457                 # Revoke certificate if certificate was deleted and rewrite the CRL
2458                 my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2459                 my $tempA = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2460
2461 ###
2462 # m.a.d net2net
2463 ###
2464
2465                 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2466                         # Stop the N2N connection before it is removed
2467                         system("/usr/local/bin/openvpnctrl -kn2n $confighash{$cgiparams{'KEY'}}[1] &>/dev/null");
2468
2469                         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2470                         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2471                         unlink ($certfile);
2472                         unlink ($conffile);
2473
2474                         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2475                                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2476                         }
2477                 }
2478
2479                 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2480                 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2481
2482 # A.Marx CCD delete ccd files and routes
2483
2484                 if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2485                 {
2486                         unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2487                 }
2488
2489                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2490                 foreach my $key (keys %ccdroutehash) {
2491                         if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2492                                 delete $ccdroutehash{$key};
2493                         }
2494                 }
2495                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2496
2497                 &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2498                 foreach my $key (keys %ccdroute2hash) {
2499                         if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2500                                 delete $ccdroute2hash{$key};
2501                         }
2502                 }
2503                 &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2504                 &writeserverconf;
2505
2506 # CCD end
2507                 # Update collectd configuration and delete all RRD files of the removed connection
2508                 &writecollectdconf();
2509                 system ("/usr/local/bin/openvpnctrl -drrd $confighash{$cgiparams{'KEY'}}[1]");
2510
2511                 delete $confighash{$cgiparams{'KEY'}};
2512                 my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2513                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2514
2515         } else {
2516                 $errormessage = $Lang::tr{'invalid key'};
2517         }
2518         &General::firewall_reload();
2519
2520 ###
2521 ### Download PKCS12 file
2522 ###
2523 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2524     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2525
2526     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2527     print "Content-Type: application/octet-stream\r\n\r\n";
2528     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2529     exit (0);
2530
2531 ###
2532 ### Display certificate
2533 ###
2534 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2535     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2536
2537     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2538         &Header::showhttpheaders();
2539         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2540         &Header::openbigbox('100%', 'LEFT', '', '');
2541         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2542         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2543         $output = &Header::cleanhtml($output,"y");
2544         print "<pre>$output</pre>\n";
2545         &Header::closebox();
2546         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2547         &Header::closebigbox();
2548         &Header::closepage();
2549         exit(0);
2550     }
2551
2552 ###
2553 ### Display Diffie-Hellman key
2554 ###
2555 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2556
2557     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2558         $errormessage = $Lang::tr{'not present'};
2559         } else {
2560                 &Header::showhttpheaders();
2561                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2562                 &Header::openbigbox('100%', 'LEFT', '', '');
2563                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2564                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2565                 $output = &Header::cleanhtml($output,"y");
2566                 print "<pre>$output</pre>\n";
2567                 &Header::closebox();
2568                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2569                 &Header::closebigbox();
2570                 &Header::closepage();
2571                 exit(0);
2572     }
2573
2574 ###
2575 ### Display tls-auth key
2576 ###
2577 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show tls-auth key'}) {
2578
2579     if (! -e "${General::swroot}/ovpn/certs/ta.key") {
2580         $errormessage = $Lang::tr{'not present'};
2581         } else {
2582                 &Header::showhttpheaders();
2583                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2584                 &Header::openbigbox('100%', 'LEFT', '', '');
2585                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ta key'}:");
2586                 my $output = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
2587                 $output = &Header::cleanhtml($output,"y");
2588                 print "<pre>$output</pre>\n";
2589                 &Header::closebox();
2590                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2591                 &Header::closebigbox();
2592                 &Header::closepage();
2593                 exit(0);
2594     }
2595
2596 ###
2597 ### Display Certificate Revoke List
2598 ###
2599 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2600 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2601
2602     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2603         $errormessage = $Lang::tr{'not present'};
2604         } else {
2605         &Header::showhttpheaders();
2606         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2607         &Header::openbigbox('100%', 'LEFT', '', '');
2608         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2609         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2610         $output = &Header::cleanhtml($output,"y");
2611         print "<pre>$output</pre>\n";
2612         &Header::closebox();
2613         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2614         &Header::closebigbox();
2615         &Header::closepage();
2616         exit(0);
2617     }
2618
2619 ###
2620 ### Advanced Server Settings
2621 ###
2622
2623 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2624     %cgiparams = ();
2625     %cahash = ();
2626     %confighash = ();
2627     my $disabled;
2628     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2629     read_routepushfile;
2630
2631
2632 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2633 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2634 #    }
2635 ADV_ERROR:
2636     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2637                 $cgiparams{'MAX_CLIENTS'} =  '100';
2638     }
2639     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2640                 $cgiparams{'KEEPALIVE_1'} =  '10';
2641     }
2642     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2643                 $cgiparams{'KEEPALIVE_2'} =  '60';
2644     }
2645     if ($cgiparams{'LOG_VERB'} eq '') {
2646                 $cgiparams{'LOG_VERB'} =  '3';
2647     }
2648     if ($cgiparams{'TLSAUTH'} eq '') {
2649                 $cgiparams{'TLSAUTH'} = 'off';
2650     }
2651     $checked{'CLIENT2CLIENT'}{'off'} = '';
2652     $checked{'CLIENT2CLIENT'}{'on'} = '';
2653     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2654     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2655     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2656     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2657     $checked{'DCOMPLZO'}{'off'} = '';
2658     $checked{'DCOMPLZO'}{'on'} = '';
2659     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
2660     $checked{'ADDITIONAL_CONFIGS'}{'off'} = '';
2661     $checked{'ADDITIONAL_CONFIGS'}{'on'} = '';
2662     $checked{'ADDITIONAL_CONFIGS'}{$cgiparams{'ADDITIONAL_CONFIGS'}} = 'CHECKED';
2663     $checked{'MSSFIX'}{'off'} = '';
2664     $checked{'MSSFIX'}{'on'} = '';
2665     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2666     $selected{'LOG_VERB'}{'0'} = '';
2667     $selected{'LOG_VERB'}{'1'} = '';
2668     $selected{'LOG_VERB'}{'2'} = '';
2669     $selected{'LOG_VERB'}{'3'} = '';
2670     $selected{'LOG_VERB'}{'4'} = '';
2671     $selected{'LOG_VERB'}{'5'} = '';
2672     $selected{'LOG_VERB'}{'6'} = '';
2673     $selected{'LOG_VERB'}{'7'} = '';
2674     $selected{'LOG_VERB'}{'8'} = '';
2675     $selected{'LOG_VERB'}{'9'} = '';
2676     $selected{'LOG_VERB'}{'10'} = '';
2677     $selected{'LOG_VERB'}{'11'} = '';
2678     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2679
2680     &Header::showhttpheaders();
2681     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2682     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2683     if ($errormessage) {
2684         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2685         print "<class name='base'>$errormessage\n";
2686         print "&nbsp;</class>\n";
2687         &Header::closebox();
2688     }
2689     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2690     print <<END;
2691     <form method='post' enctype='multipart/form-data'>
2692 <table width='100%' border=0>
2693         <tr>
2694                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2695     </tr>
2696     <tr>
2697                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2698     </tr>
2699     <tr>
2700                 <td class='base'>Domain</td>
2701         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2702     </tr>
2703     <tr>
2704                 <td class='base'>DNS</td>
2705                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2706     </tr>
2707     <tr>
2708                 <td class='base'>WINS</td>
2709                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2710         </tr>
2711     <tr>
2712                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2713     </tr>
2714     <tr>
2715                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2716                 <td colspan='2'>
2717                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2718 END
2719 ;
2720
2721 if ($cgiparams{'ROUTES_PUSH'} ne '')
2722 {
2723         print $cgiparams{'ROUTES_PUSH'};
2724 }
2725
2726 print <<END;
2727 </textarea></td>
2728 </tr>
2729     </tr>
2730 </table>
2731 <hr size='1'>
2732 <table width='100%'>
2733         <tr>
2734                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2735         </tr>
2736
2737         <tr>
2738                 <td width='20%'></td> <td width='15%'> </td><td width='35%'> </td><td width='20%'></td><td width='35%'></td>
2739         </tr>
2740
2741         <tr>
2742                 <td class='base'>Client-To-Client</td>
2743                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2744         </tr>
2745
2746         <tr>
2747                 <td class='base'>Redirect-Gateway def1</td>
2748                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2749         </tr>
2750
2751     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
2752         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
2753         <td>$Lang::tr{'openvpn default'}: off <font color='red'>($Lang::tr{'attention'} exploitable via Voracle)</font></td>
2754     </tr>
2755
2756         <tr>
2757                 <td class='base'>$Lang::tr{'ovpn add conf'}</td>
2758                 <td><input type='checkbox' name='ADDITIONAL_CONFIGS' $checked{'ADDITIONAL_CONFIGS'}{'on'} /></td>
2759                 <td>$Lang::tr{'openvpn default'}: off</td>
2760         </tr>
2761
2762         <tr>
2763                 <td class='base'>mssfix</td>
2764                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2765                 <td>$Lang::tr{'openvpn default'}: off</td>
2766         </tr>
2767
2768         <tr>
2769                 <td class='base'>fragment <br></td>
2770                 <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2771         </tr>
2772
2773
2774         <tr>
2775                 <td class='base'>Max-Clients</td>
2776                 <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2777         </tr>
2778         <tr>
2779                 <td class='base'>Keepalive <br />
2780                 (ping/ping-restart)</td>
2781                 <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2782                 <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2783         </tr>
2784 </table>
2785
2786 <hr size='1'>
2787 <table width='100%'>
2788     <tr>
2789         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2790     </tr>
2791     <tr>
2792         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2793     </tr>
2794
2795     <tr><td class='base'>VERB</td>
2796         <td><select name='LOG_VERB'>
2797                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2798                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2799                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2800                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2801                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2802                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2803                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2804                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2805                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2806                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2807                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2808                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2809         </td></select>
2810     </table>
2811
2812 <hr size='1'>
2813 END
2814
2815 if ( -e "/var/run/openvpn.pid"){
2816 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2817                 $Lang::tr{'server restart'}<br><br>
2818                 <hr>";
2819         print<<END;
2820 <table width='100%'>
2821 <tr>
2822     <td>&nbsp;</td>
2823     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2824     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2825     <td>&nbsp;</td>
2826 </tr>
2827 </table>
2828 </form>
2829 END
2830 ;
2831
2832
2833 }else{
2834
2835         print<<END;
2836 <table width='100%'>
2837 <tr>
2838     <td>&nbsp;</td>
2839     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2840     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2841     <td>&nbsp;</td>
2842 </tr>
2843 </table>
2844 </form>
2845 END
2846 ;
2847 }
2848     &Header::closebox();
2849 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2850     &Header::closebigbox();
2851     &Header::closepage();
2852     exit(0);
2853
2854
2855 # A.Marx CCD   Add,delete or edit CCD net
2856
2857 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2858                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2859                 $cgiparams{'ACTION'} eq "kill" ||
2860                 $cgiparams{'ACTION'} eq "edit" ||
2861                 $cgiparams{'ACTION'} eq 'editsave'){
2862         &Header::showhttpheaders();
2863         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2864         &Header::openbigbox('100%', 'LEFT', '', '');
2865
2866         if ($cgiparams{'ACTION'} eq "kill"){
2867                 &delccdnet($cgiparams{'net'});
2868         }
2869
2870         if ($cgiparams{'ACTION'} eq 'editsave'){
2871                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2872                 if ( $a ne $b){ &modccdnet($a,$b);}
2873                 $cgiparams{'ccdname'}='';
2874                 $cgiparams{'ccdsubnet'}='';
2875         }
2876
2877         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2878                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2879         }
2880         if ($errormessage) {
2881             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2882             print "<class name='base'>$errormessage";
2883             print "&nbsp;</class>";
2884             &Header::closebox();
2885         }
2886 if ($cgiparams{'ACTION'} eq "edit"){
2887
2888         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2889
2890         print <<END;
2891     <table width='100%' border='0'>
2892     <tr><form method='post'>
2893         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2894         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2895         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2896         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2897         </td></tr>
2898         </table></form>
2899 END
2900 ;
2901         &Header::closebox();
2902
2903         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2904         print <<END;
2905     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2906     <tr>
2907         <td class='boldbase' align='center'><b>$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>
2908 END
2909 ;
2910 }
2911 else{
2912         if (! -e "/var/run/openvpn.pid"){
2913         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2914         print <<END;
2915             <table width='100%' border='0'>
2916             <tr><form method='post'>
2917                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2918                 <tr>
2919                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2920                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2921                 <tr><td colspan=4><hr /></td></tr><tr>
2922                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2923                 </table></form>
2924 END
2925
2926         &Header::closebox();
2927 }
2928         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2929         if ( -e "/var/run/openvpn.pid"){
2930                 print "<b>$Lang::tr{'attention'}:</b><br>";
2931                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2932         }
2933
2934     print <<END;
2935     <table width='100%' cellpadding='0' cellspacing='1'>
2936     <tr>
2937         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2938 END
2939 ;
2940 }
2941         my %ccdconfhash=();
2942         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2943         my @ccdconf=();
2944         my $count=0;
2945         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2946                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2947                 $count++;
2948                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2949                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2950                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2951                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2952         print <<END;
2953                 <form method='post' />
2954                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2955                 <input type='hidden' name='ACTION' value='edit'/>
2956                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2957                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2958                 </form></td>
2959                 <form method='post' />
2960                 <td><input type='hidden' name='ACTION' value='kill'/>
2961                 <input type='hidden' name='number' value='$count' />
2962                 <input type='hidden' name='net' value='$ccdconf[0]' />
2963                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2964 END
2965 ;
2966         }
2967         print "</table></form>";
2968         &Header::closebox();
2969         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2970         &Header::closebigbox();
2971         &Header::closepage();
2972         exit(0);
2973
2974 #END CCD
2975
2976 ###
2977 ### Openvpn Connections Statistics
2978 ###
2979 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2980         &Header::showhttpheaders();
2981         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2982         &Header::openbigbox('100%', 'LEFT', '', '');
2983     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2984
2985     # Libloc database handle.
2986     my $libloc_db_handle = &GeoIP::init();
2987
2988 #
2989 #       <td><b>$Lang::tr{'protocol'}</b></td>
2990 # protocol temp removed
2991     print <<END;
2992     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2993     <tr>
2994         <th><b>$Lang::tr{'common name'}</b></th>
2995         <th><b>$Lang::tr{'real address'}</b></th>
2996         <th><b>$Lang::tr{'country'}</b></th>
2997         <th><b>$Lang::tr{'virtual address'}</b></th>
2998         <th><b>$Lang::tr{'loged in at'}</b></th>
2999         <th><b>$Lang::tr{'bytes sent'}</b></th>
3000         <th><b>$Lang::tr{'bytes received'}</b></th>
3001         <th><b>$Lang::tr{'last activity'}</b></th>
3002     </tr>
3003 END
3004 ;
3005         my $filename = "/var/run/ovpnserver.log";
3006         open(FILE, $filename) or die 'Unable to open config file.';
3007         my @current = <FILE>;
3008         close(FILE);
3009         my @users =();
3010         my $status;
3011         my $uid = 0;
3012         my $cn;
3013         my @match = ();
3014         my $proto = "udp";
3015         my $address;
3016         my %userlookup = ();
3017         foreach my $line (@current)
3018         {
3019             chomp($line);
3020             if ( $line =~ /^Updated,(.+)/){
3021                 @match = split( /^Updated,(.+)/, $line);
3022                 $status = $match[1];
3023             }
3024 #gian
3025             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
3026                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
3027                 if ($match[1] ne "Common Name") {
3028                     $cn = $match[1];
3029                     $userlookup{$match[2]} = $uid;
3030                     $users[$uid]{'CommonName'} = $match[1];
3031                     $users[$uid]{'RealAddress'} = $match[2];
3032                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
3033                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
3034                     $users[$uid]{'Since'} = $match[5];
3035                     $users[$uid]{'Proto'} = $proto;
3036
3037                     # get country code for "RealAddress"...
3038                     my $ccode = &GeoIP::lookup_country_code($libloc_db_handle, (split ':', $users[$uid]{'RealAddress'})[0]);
3039                     my $flag_icon = &GeoIP::get_flag_icon($ccode);
3040                     $users[$uid]{'Country'} = "<a href='country.cgi#$ccode'><img src='$flag_icon' border='0' align='absmiddle' alt='$ccode' title='$ccode' /></a>";
3041                     $uid++;
3042                 }
3043             }
3044             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
3045                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
3046                 if ($match[1] ne "Virtual Address") {
3047                     $address = $match[3];
3048                     #find the uid in the lookup table
3049                     $uid = $userlookup{$address};
3050                     $users[$uid]{'VirtualAddress'} = $match[1];
3051                     $users[$uid]{'LastRef'} = $match[4];
3052                 }
3053             }
3054         }
3055         my $user2 = @users;
3056         if ($user2 >= 1){
3057                 for (my $idx = 1; $idx <= $user2; $idx++){
3058                                                 if ($idx % 2) {
3059                                                         print "<tr>";
3060                                                         $col="bgcolor='$color{'color22'}'";
3061                                                 } else {
3062                                                         print "<tr>";
3063                                                         $col="bgcolor='$color{'color20'}'";
3064                                                 }
3065                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
3066                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
3067                                                 print "<td align='center' $col>$users[$idx-1]{'Country'}</td>";
3068                                                 print "<td align='center' $col>$users[$idx-1]{'VirtualAddress'}</td>";
3069                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
3070                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
3071                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
3072                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
3073                         }
3074         }
3075
3076         print "</table>";
3077         print <<END;
3078         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
3079         <tr><td></td></tr>
3080         <tr><td></td></tr>
3081         <tr><td></td></tr>
3082         <tr><td></td></tr>
3083         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
3084         </table>
3085 END
3086 ;
3087         &Header::closebox();
3088         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3089         &Header::closebigbox();
3090         &Header::closepage();
3091         exit(0);
3092
3093 ###
3094 ### Download Certificate
3095 ###
3096 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
3097     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3098
3099     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
3100         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
3101         print "Content-Type: application/octet-stream\r\n\r\n";
3102         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
3103         exit (0);
3104     }
3105
3106 ###
3107 ### Enable/Disable connection
3108 ###
3109
3110 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
3111
3112     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3113     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3114
3115     if ($confighash{$cgiparams{'KEY'}}) {
3116            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
3117             $confighash{$cgiparams{'KEY'}}[0] = 'on';
3118             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3119             #&writeserverconf();
3120 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3121 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3122 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3123 #           }
3124         } else {
3125             $confighash{$cgiparams{'KEY'}}[0] = 'off';
3126 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3127 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3128 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3129 #           }
3130             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3131             #&writeserverconf();
3132         }
3133     } else {
3134         $errormessage = $Lang::tr{'invalid key'};
3135     }
3136
3137 ###
3138 ### Restart connection
3139 ###
3140 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3141     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3142     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3143
3144     if ($confighash{$cgiparams{'KEY'}}) {
3145 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3146 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3147 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3148 #       }
3149     } else {
3150         $errormessage = $Lang::tr{'invalid key'};
3151     }
3152
3153 ###
3154 # m.a.d net2net
3155 ###
3156
3157 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3158         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3159         &Header::showhttpheaders();
3160         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3161         &Header::openbigbox('100%', 'LEFT', '', '');
3162         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3163
3164 if ( -s "${General::swroot}/ovpn/settings") {
3165
3166         print <<END;
3167             <b>$Lang::tr{'connection type'}:</b><br />
3168             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3169             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3170                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3171             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3172                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3173                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3174                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3175           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3176           <tr><td>&nbsp;</td><td>Import Connection Name</td></tr>
3177     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3178           <tr><td colspan='3'><hr /></td></tr>
3179     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3180             </form></table>
3181 END
3182         ;
3183
3184
3185 } else {
3186         print <<END;
3187                     <b>$Lang::tr{'connection type'}:</b><br />
3188             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3189             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3190             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3191             </form></table>
3192 END
3193         ;
3194
3195 }
3196
3197         &Header::closebox();
3198         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3199         &Header::closebigbox();
3200         &Header::closepage();
3201         exit (0);
3202
3203 ###
3204 # m.a.d net2net
3205 ###
3206
3207 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3208
3209         my @firen2nconf;
3210         my @confdetails;
3211         my $uplconffilename ='';
3212         my $uplconffilename2 ='';
3213         my $uplp12name = '';
3214         my $uplp12name2 = '';
3215         my @rem_subnet;
3216         my @rem_subnet2;
3217         my @tmposupnet3;
3218         my $key;
3219         my @n2nname;
3220
3221         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3222
3223         # Check if a file is uploaded
3224         unless (ref ($cgiparams{'FH'})) {
3225                 $errormessage = $Lang::tr{'there was no file upload'};
3226                 goto N2N_ERROR;
3227     }
3228
3229 # Move uploaded IPfire n2n package to temporary file
3230
3231     (my $fh, my $filename) = tempfile( );
3232     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3233                 $errormessage = $!;
3234                 goto N2N_ERROR;
3235     }
3236
3237         my $zip = Archive::Zip->new();
3238         my $zipName = $filename;
3239         my $status = $zip->read( $zipName );
3240         if ($status != AZ_OK) {
3241                 $errormessage = "Read of $zipName failed\n";
3242                 goto N2N_ERROR;
3243         }
3244
3245         my $tempdir = tempdir( CLEANUP => 1 );
3246         my @files = $zip->memberNames();
3247         for(@files) {
3248         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3249         }
3250         my $countfiles = @files;
3251
3252 # Check if we have not more then 2 files
3253
3254         if ( $countfiles == 2){
3255                 foreach (@files){
3256                         if ( $_ =~ /.conf$/){
3257                                 $uplconffilename = $_;
3258                         }
3259                         if ( $_ =~ /.p12$/){
3260                                 $uplp12name = $_;
3261                         }
3262                 }
3263                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3264                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3265                         goto N2N_ERROR;
3266                 }
3267
3268                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3269                 @firen2nconf = <FILE>;
3270                 close (FILE);
3271                 chomp(@firen2nconf);
3272         } else {
3273
3274                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3275                 goto N2N_ERROR;
3276         }
3277
3278 ###
3279 # m.a.d net2net
3280 ###
3281
3282  if ($cgiparams{'n2nname'} ne ''){
3283
3284   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3285   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3286   $n2nname[0] = $cgiparams{'n2nname'};
3287   my @n2nname2 = split(/\./,$uplconffilename);
3288   $n2nname2[0] =~ s/\n|\r//g;
3289   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3290         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3291         my $input2 = "$n2nname2[0]n2n";
3292   my $output2 = "$n2nname[0]n2n";
3293   my $filename = "$tempdir/$uplconffilename";
3294   open(FILE, "< $filename") or die 'Unable to open config file.';
3295         my @current = <FILE>;
3296         close(FILE);
3297         foreach (@current) {s/$input1/$output1/g;}
3298         foreach (@current) {s/$input2/$output2/g;}
3299   open (OUT, "> $filename") || die 'Unable to open config file.';
3300   print OUT @current;
3301   close OUT;
3302
3303     }else{
3304     $uplconffilename2 =  $uplconffilename;
3305     $uplp12name2 = $uplp12name;
3306     @n2nname = split(/\./,$uplconffilename);
3307     $n2nname[0] =~ s/\n|\r//g;
3308    }
3309     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3310     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3311
3312         #Add collectd settings to configfile
3313         open(FILE, ">> $tempdir/$uplconffilename") or die 'Unable to open config file.';
3314         print FILE "# Logfile\n";
3315         print FILE "status-version 1\n";
3316         print FILE "status /var/run/openvpn/$n2nname[0]-n2n 10\n";
3317         close FILE;
3318
3319         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3320
3321         if ($? ne 0) {
3322             $errormessage = "*.conf move failed: $!";
3323             unlink ($filename);
3324             goto N2N_ERROR;
3325         }
3326
3327         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3328         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3329
3330         if ($? ne 0) {
3331             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3332             unlink ($filename);
3333             goto N2N_ERROR;
3334         }
3335
3336 my $complzoactive;
3337 my $mssfixactive;
3338 my $authactive;
3339 my $n2nfragment;
3340 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3341 my @n2nproto = split(/-/, $n2nproto2[1]);
3342 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3343 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3344 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3345 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3346 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3347 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3348 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3349 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3350 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3351 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3352 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3353 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3354 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3355 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3356 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3357 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3358
3359 ###
3360 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3361 ###
3362
3363 $n2nremote[1] =~ s/\n|\r//g;
3364 $n2novpnsub[0] =~ s/\n|\r//g;
3365 $n2novpnsub[1] =~ s/\n|\r//g;
3366 $n2novpnsub[2] =~ s/\n|\r//g;
3367 $n2nproto[0] =~ s/\n|\r//g;
3368 $n2nport[1] =~ s/\n|\r//g;
3369 $n2ntunmtu[1] =~ s/\n|\r//g;
3370 $n2nremsub[1] =~ s/\n|\r//g;
3371 $n2nremsub[2] =~ s/\n|\r//g;
3372 $n2nlocalsub[2] =~ s/\n|\r//g;
3373 $n2nfragment[1] =~ s/\n|\r//g;
3374 $n2nmgmt[2] =~ s/\n|\r//g;
3375 $n2ncipher[1] =~ s/\n|\r//g;
3376 $n2nauth[1] =~ s/\n|\r//g;
3377 chomp ($complzoactive);
3378 chomp ($mssfixactive);
3379
3380 ###
3381 # m.a.d net2net
3382 ###
3383
3384 ###
3385 # Check if there is no other entry with this name
3386 ###
3387
3388         foreach my $dkey (keys %confighash) {
3389                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3390                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3391                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3392             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3393       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3394                         goto N2N_ERROR;
3395                 }
3396         }
3397
3398 ###
3399 # Check if OpenVPN Subnet is valid
3400 ###
3401
3402 foreach my $dkey (keys %confighash) {
3403                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3404                         $errormessage = 'The OpenVPN Subnet is already in use';
3405                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3406             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3407       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3408                         goto N2N_ERROR;
3409                 }
3410         }
3411
3412 ###
3413 # Check if Dest Port is vaild
3414 ###
3415
3416 foreach my $dkey (keys %confighash) {
3417                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3418                         $errormessage = 'The OpenVPN Port is already in use';
3419                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3420             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3421       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3422                         goto N2N_ERROR;
3423                 }
3424         }
3425
3426
3427
3428   $key = &General::findhasharraykey (\%confighash);
3429
3430         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3431
3432         $confighash{$key}[0] = 'off';
3433         $confighash{$key}[1] = $n2nname[0];
3434         $confighash{$key}[2] = $n2nname[0];
3435         $confighash{$key}[3] = 'net';
3436         $confighash{$key}[4] = 'cert';
3437         $confighash{$key}[6] = 'client';
3438         $confighash{$key}[8] =  $n2nlocalsub[2];
3439         $confighash{$key}[10] = $n2nremote[1];
3440         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3441         $confighash{$key}[22] = $n2nmgmt[2];
3442         $confighash{$key}[23] = $mssfixactive;
3443         $confighash{$key}[24] = $n2nfragment[1];
3444         $confighash{$key}[25] = 'IPFire n2n Client';
3445         $confighash{$key}[26] = 'red';
3446         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3447         $confighash{$key}[28] = $n2nproto[0];
3448         $confighash{$key}[29] = $n2nport[1];
3449         $confighash{$key}[30] = $complzoactive;
3450         $confighash{$key}[31] = $n2ntunmtu[1];
3451         $confighash{$key}[39] = $n2nauth[1];
3452         $confighash{$key}[40] = $n2ncipher[1];
3453         $confighash{$key}[41] = 'disabled';
3454
3455   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3456
3457   N2N_ERROR:
3458
3459         &Header::showhttpheaders();
3460         &Header::openpage('Validate imported configuration', 1, '');
3461         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3462         if ($errormessage) {
3463             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3464             print "<class name='base'>$errormessage";
3465             print "&nbsp;</class>";
3466             &Header::closebox();
3467
3468         } else
3469   {
3470                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3471         }
3472         if ($errormessage eq ''){
3473         print <<END;
3474                 <!-- ipfire net2net config gui -->
3475                 <table width='100%'>
3476                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3477     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3478     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3479                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3480                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3481                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3482                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3483                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3484                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3485                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3486                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3487                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3488                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3489                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3490                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3491                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn tls auth'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3492                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3493                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3494     </table>
3495 END
3496 ;
3497                 &Header::closebox();
3498         }
3499
3500         if ($errormessage) {
3501                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3502         } else {
3503                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3504                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3505                 print "<input type='hidden' name='KEY' value='$key' />";
3506                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3507         }
3508         &Header::closebigbox();
3509         &Header::closepage();
3510         exit(0);
3511
3512
3513 ##
3514 ### Accept IPFire n2n Package Settings
3515 ###
3516
3517   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3518
3519 ###
3520 ### Discard and Rollback IPFire n2n Package Settings
3521 ###
3522
3523   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3524
3525      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3526
3527 if ($confighash{$cgiparams{'KEY'}}) {
3528
3529      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3530      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3531      unlink ($certfile) or die "Removing $certfile fail: $!";
3532      unlink ($conffile) or die "Removing $conffile fail: $!";
3533      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3534      delete $confighash{$cgiparams{'KEY'}};
3535     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3536
3537      } else {
3538                 $errormessage = $Lang::tr{'invalid key'};
3539    }
3540
3541
3542 ###
3543 # m.a.d net2net
3544 ###
3545
3546
3547 ###
3548 ### Adding a new connection
3549 ###
3550 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3551          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3552          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3553
3554     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3555     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3556     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3557
3558     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3559                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3560                     $errormessage = $Lang::tr{'invalid key'};
3561                     goto VPNCONF_END;
3562                 }
3563                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3564                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3565                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3566                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3567                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3568                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3569                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3570                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3571                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3572                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3573                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3574                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3575                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3576                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3577                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3578                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3579                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3580                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3581                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3582                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3583                 $name=$cgiparams{'CHECK1'}      ;
3584                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3585                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3586                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3587                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3588                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3589                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3590                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3591                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3592         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3593         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3594
3595 #A.Marx CCD check iroute field and convert it to decimal
3596 if ($cgiparams{'TYPE'} eq 'host') {
3597         my @temp=();
3598         my %ccdroutehash=();
3599         my $keypoint=0;
3600         my $ip;
3601         my $cidr;
3602         if ($cgiparams{'IR'} ne ''){
3603                 @temp = split("\n",$cgiparams{'IR'});
3604                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3605                 #find key to use
3606                 foreach my $key (keys %ccdroutehash) {
3607                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3608                                 $keypoint=$key;
3609                                 delete $ccdroutehash{$key};
3610                         }else{
3611                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3612                         }
3613                 }
3614                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3615                 my $i=1;
3616                 my $val=0;
3617                 foreach $val (@temp){
3618                         chomp($val);
3619                         $val=~s/\s*$//g;
3620                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3621                         foreach my $key (keys %ccdroutehash) {
3622                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3623                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3624                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3625                                                         goto VPNCONF_ERROR;
3626                                                 }
3627                                                 my ($ip1,$cidr1) = split (/\//, $val);
3628                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3629                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3630                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3631                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3632                                                         goto VPNCONF_ERROR;
3633                                                 }
3634
3635                                 }
3636                         }
3637                         if (!&General::validipandmask($val)){
3638                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3639                                 goto VPNCONF_ERROR;
3640                         }else{
3641                                 ($ip,$cidr) = split(/\//,$val);
3642                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3643                                 $cidr=&General::iporsubtodec($cidr);
3644                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3645
3646                         }
3647
3648                         #check for existing network IP's
3649                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3650                         {
3651                                 $errormessage=$Lang::tr{'ccd err green'};
3652                                 goto VPNCONF_ERROR;
3653                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3654                         {
3655                                 $errormessage=$Lang::tr{'ccd err red'};
3656                                 goto VPNCONF_ERROR;
3657                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3658                         {
3659                                 $errormessage=$Lang::tr{'ccd err blue'};
3660                                 goto VPNCONF_ERROR;
3661                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3662                         {
3663                                 $errormessage=$Lang::tr{'ccd err orange'};
3664                                 goto VPNCONF_ERROR;
3665                         }
3666
3667                         if (&General::validipandmask($val)){
3668                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3669                         }else{
3670                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3671                                 goto VPNCONF_ERROR;
3672                         }
3673                         $i++;
3674                 }
3675                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3676                 &writeserverconf;
3677         }else{
3678                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3679                 foreach my $key (keys %ccdroutehash) {
3680                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3681                                 delete $ccdroutehash{$key};
3682                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3683                                 &writeserverconf;
3684                         }
3685                 }
3686         }
3687         undef @temp;
3688         #check route field and convert it to decimal
3689         my $val=0;
3690         my $i=1;
3691         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3692         #find key to use
3693         foreach my $key (keys %ccdroute2hash) {
3694                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3695                         $keypoint=$key;
3696                         delete $ccdroute2hash{$key};
3697                 }else{
3698                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3699                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3700                         &writeserverconf;
3701                 }
3702         }
3703         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3704         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3705         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3706         my %ownnet=();
3707         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3708         foreach $val (@temp){
3709                 chomp($val);
3710                 $val=~s/\s*$//g;
3711                 if ($val eq $Lang::tr{'green'})
3712                 {
3713                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3714                 }
3715                 if ($val eq $Lang::tr{'blue'})
3716                 {
3717                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3718                 }
3719                 if ($val eq $Lang::tr{'orange'})
3720                 {
3721                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3722                 }
3723                 my ($ip,$cidr) = split (/\//, $val);
3724
3725                 if ($val ne $Lang::tr{'ccd none'})
3726                 {
3727                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3728                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3729                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3730                         if (&General::validipandmask($val)){
3731                                 $val=$ip."/".&General::iporsubtodec($cidr);
3732                                 $ccdroute2hash{$keypoint}[$i] = $val;
3733                         }else{
3734                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3735                                 goto VPNCONF_ERROR;
3736                         }
3737                 }else{
3738                         $ccdroute2hash{$keypoint}[$i]='';
3739                 }
3740                 $i++;
3741         }
3742         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3743
3744         #check dns1 ip
3745         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3746                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3747                         goto VPNCONF_ERROR;
3748         }
3749         #check dns2 ip
3750         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3751                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3752                         goto VPNCONF_ERROR;
3753         }
3754         #check wins ip
3755         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3756                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3757                         goto VPNCONF_ERROR;
3758         }
3759 }
3760
3761 #CCD End
3762
3763
3764  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3765             $errormessage = $Lang::tr{'connection type is invalid'};
3766             if ($cgiparams{'TYPE'} eq 'net') {
3767       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3768             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3769       }
3770             goto VPNCONF_ERROR;
3771         }
3772
3773
3774         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3775             $errormessage = $Lang::tr{'name must only contain characters'};
3776       if ($cgiparams{'TYPE'} eq 'net') {
3777       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3778             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3779       }
3780       goto VPNCONF_ERROR;
3781   }
3782
3783         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3784             $errormessage = $Lang::tr{'name is invalid'};
3785             if ($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: $!";
3788       }
3789             goto VPNCONF_ERROR;
3790         }
3791
3792         if (length($cgiparams{'NAME'}) >60) {
3793             $errormessage = $Lang::tr{'name too long'};
3794             if ($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: $!";
3797       }
3798             goto VPNCONF_ERROR;
3799         }
3800
3801 ###
3802 # m.a.d net2net
3803 ###
3804
3805 if ($cgiparams{'TYPE'} eq 'net') {
3806         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3807                         $errormessage = $Lang::tr{'openvpn destination port used'};
3808                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3809             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3810       goto VPNCONF_ERROR;
3811                 }
3812     #Bugfix 10357
3813     foreach my $key (sort keys %confighash){
3814                 if ( ($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])){
3815                         $errormessage = $Lang::tr{'openvpn destination port used'};
3816                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3817             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3818       goto VPNCONF_ERROR;
3819                 }
3820         }
3821     if ($cgiparams{'DEST_PORT'} eq  '') {
3822                         $errormessage = $Lang::tr{'invalid port'};
3823                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3824             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3825       goto VPNCONF_ERROR;
3826                 }
3827
3828     # Check if the input for the transfer net is valid.
3829     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3830                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3831                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3832             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3833                         goto VPNCONF_ERROR;
3834                 }
3835
3836     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3837                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3838                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3839             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3840                         goto VPNCONF_ERROR;
3841                 }
3842
3843           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3844             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3845             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3846             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3847             goto VPNCONF_ERROR;
3848     }
3849
3850     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3851             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3852             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3853             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3854             goto VPNCONF_ERROR;
3855     }
3856
3857     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3858                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3859                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3860             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3861                   goto VPNCONF_ERROR;
3862                 }
3863
3864     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3865                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3866                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3867             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3868                   goto VPNCONF_ERROR;
3869                 }
3870
3871     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3872                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3873                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3874             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3875                   goto VPNCONF_ERROR;
3876                 }
3877
3878         if ($cgiparams{'DEST_PORT'} <= 1023) {
3879                 $errormessage = $Lang::tr{'ovpn port in root range'};
3880                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3881             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3882                   goto VPNCONF_ERROR;
3883                 }
3884
3885         if ($cgiparams{'OVPN_MGMT'} eq '') {
3886                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3887                 }
3888
3889         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3890                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3891                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3892             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3893                   goto VPNCONF_ERROR;
3894         }
3895         #Check if remote subnet is used elsewhere
3896         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3897         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3898         if ($warnmessage){
3899                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3900         }
3901 }
3902
3903 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3904 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3905 #           goto VPNCONF_ERROR;
3906 #       }
3907
3908         # Check if there is no other entry with this name
3909         if (! $cgiparams{'KEY'}) {
3910             foreach my $key (keys %confighash) {
3911                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3912                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3913                     if ($cgiparams{'TYPE'} eq 'net') {
3914         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3915               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3916         }
3917                     goto VPNCONF_ERROR;
3918                 }
3919             }
3920         }
3921
3922         # Check if a remote host/IP has been set for the client.
3923         if ($cgiparams{'TYPE'} eq 'net') {
3924                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3925                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3926
3927                         # Check if this is a N2N connection and drop temporary config.
3928                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3929                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3930
3931                         goto VPNCONF_ERROR;
3932                 }
3933
3934                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3935                 if ($cgiparams{'REMOTE'} ne '') {
3936                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3937                         if (! &General::validip($cgiparams{'REMOTE'})) {
3938                                 # Check for a valid domain.
3939                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3940                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3941
3942                                         # Check if this is a N2N connection and drop temporary config.
3943                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3944                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3945
3946                                         goto VPNCONF_ERROR;
3947                                 }
3948                         }
3949                 }
3950         }
3951
3952         if ($cgiparams{'TYPE'} ne 'host') {
3953             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3954                     $errormessage = $Lang::tr{'local subnet is invalid'};
3955                     if ($cgiparams{'TYPE'} eq 'net') {
3956               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3957                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3958               }
3959                         goto VPNCONF_ERROR;}
3960         }
3961         # Check if there is no other entry without IP-address and PSK
3962         if ($cgiparams{'REMOTE'} eq '') {
3963             foreach my $key (keys %confighash) {
3964                 if(($cgiparams{'KEY'} ne $key) &&
3965                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3966                     $confighash{$key}[10] eq '') {
3967                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3968                         goto VPNCONF_ERROR;
3969                 }
3970             }
3971         }
3972         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3973                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3974                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3975                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3976                 goto VPNCONF_ERROR;
3977         }
3978
3979         # Check for N2N that OpenSSL maximum of valid days will not be exceeded
3980         if ($cgiparams{'TYPE'} eq 'net') {
3981                 if ($cgiparams{'DAYS_VALID'} >= '999999') {
3982                         $errormessage = $Lang::tr{'invalid input for valid till days'};
3983                         unlink ("${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: $!";
3985                         goto VPNCONF_ERROR;
3986                 }
3987         }
3988
3989         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3990             $errormessage = $Lang::tr{'invalid input'};
3991             goto VPNCONF_ERROR;
3992         }
3993         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3994             $errormessage = $Lang::tr{'invalid input'};
3995             goto VPNCONF_ERROR;
3996         }
3997
3998 #fixplausi
3999         if ($cgiparams{'AUTH'} eq 'psk')  {
4000 #           if (! length($cgiparams{'PSK'}) ) {
4001 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
4002 #               goto VPNCONF_ERROR;
4003 #           }
4004 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
4005 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
4006 #               goto VPNCONF_ERROR;
4007 #           }
4008         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
4009             if ($cgiparams{'KEY'}) {
4010                 $errormessage = $Lang::tr{'cant change certificates'};
4011                 goto VPNCONF_ERROR;
4012             }
4013             unless (ref ($cgiparams{'FH'})) {
4014                 $errormessage = $Lang::tr{'there was no file upload'};
4015                 goto VPNCONF_ERROR;
4016             }
4017
4018             # Move uploaded certificate request to a temporary file
4019             (my $fh, my $filename) = tempfile( );
4020             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4021                 $errormessage = $!;
4022                 goto VPNCONF_ERROR;
4023             }
4024
4025             # Sign the certificate request and move it
4026             # Sign the host certificate request
4027             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4028                 '-batch', '-notext',
4029                 '-in', $filename,
4030                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4031                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4032             if ($?) {
4033                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4034                 unlink ($filename);
4035                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4036                 &newcleanssldatabase();
4037                 goto VPNCONF_ERROR;
4038             } else {
4039                 unlink ($filename);
4040                 &deletebackupcert();
4041             }
4042
4043             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4044             $temp =~ /Subject:.*CN\s?=\s?(.*)[\n]/;
4045             $temp = $1;
4046             $temp =~ s+/Email+, E+;
4047             $temp =~ s/ ST=/ S=/;
4048             $cgiparams{'CERT_NAME'} = $temp;
4049             $cgiparams{'CERT_NAME'} =~ s/,//g;
4050             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4051             if ($cgiparams{'CERT_NAME'} eq '') {
4052                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4053                 goto VPNCONF_ERROR;
4054             }
4055         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
4056             if ($cgiparams{'KEY'}) {
4057                 $errormessage = $Lang::tr{'cant change certificates'};
4058                 goto VPNCONF_ERROR;
4059             }
4060             unless (ref ($cgiparams{'FH'})) {
4061                 $errormessage = $Lang::tr{'there was no file upload'};
4062                 goto VPNCONF_ERROR;
4063             }
4064             # Move uploaded certificate to a temporary file
4065             (my $fh, my $filename) = tempfile( );
4066             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4067                 $errormessage = $!;
4068                 goto VPNCONF_ERROR;
4069             }
4070
4071             # Verify the certificate has a valid CA and move it
4072             my $validca = 0;
4073             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
4074             if ($test =~ /: OK/) {
4075                 $validca = 1;
4076             } else {
4077                 foreach my $key (keys %cahash) {
4078                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
4079                     if ($test =~ /: OK/) {
4080                         $validca = 1;
4081                     }
4082                 }
4083             }
4084             if (! $validca) {
4085                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
4086                 unlink ($filename);
4087                 goto VPNCONF_ERROR;
4088             } else {
4089                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4090                 if ($? ne 0) {
4091                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
4092                     unlink ($filename);
4093                     goto VPNCONF_ERROR;
4094                 }
4095             }
4096
4097             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4098             $temp =~ /Subject:.*CN\s?=\s?(.*)[\n]/;
4099             $temp = $1;
4100             $temp =~ s+/Email+, E+;
4101             $temp =~ s/ ST=/ S=/;
4102             $cgiparams{'CERT_NAME'} = $temp;
4103             $cgiparams{'CERT_NAME'} =~ s/,//g;
4104             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4105             if ($cgiparams{'CERT_NAME'} eq '') {
4106                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4107                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4108                 goto VPNCONF_ERROR;
4109             }
4110         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
4111             if ($cgiparams{'KEY'}) {
4112                 $errormessage = $Lang::tr{'cant change certificates'};
4113                 goto VPNCONF_ERROR;
4114             }
4115             # Validate input since the form was submitted
4116             if (length($cgiparams{'CERT_NAME'}) >60) {
4117                 $errormessage = $Lang::tr{'name too long'};
4118                 goto VPNCONF_ERROR;
4119             }
4120             if ($cgiparams{'CERT_NAME'} eq '' || $cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4121                 $errormessage = $Lang::tr{'invalid input for name'};
4122                 goto VPNCONF_ERROR;
4123             }
4124             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
4125                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
4126                 goto VPNCONF_ERROR;
4127             }
4128             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
4129                 $errormessage = $Lang::tr{'e-mail address too long'};
4130                 goto VPNCONF_ERROR;
4131             }
4132             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4133                 $errormessage = $Lang::tr{'invalid input for department'};
4134                 goto VPNCONF_ERROR;
4135             }
4136             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4137                 $errormessage = $Lang::tr{'organization too long'};
4138                 goto VPNCONF_ERROR;
4139             }
4140             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4141                 $errormessage = $Lang::tr{'invalid input for organization'};
4142                 goto VPNCONF_ERROR;
4143             }
4144             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4145                 $errormessage = $Lang::tr{'invalid input for city'};
4146                 goto VPNCONF_ERROR;
4147             }
4148             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4149                 $errormessage = $Lang::tr{'invalid input for state or province'};
4150                 goto VPNCONF_ERROR;
4151             }
4152             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4153                 $errormessage = $Lang::tr{'invalid input for country'};
4154                 goto VPNCONF_ERROR;
4155             }
4156             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4157                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4158                     $errormessage = $Lang::tr{'password too short'};
4159                     goto VPNCONF_ERROR;
4160                 }
4161             }
4162             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4163                 $errormessage = $Lang::tr{'passwords do not match'};
4164                 goto VPNCONF_ERROR;
4165             }
4166             if ($cgiparams{'DAYS_VALID'} eq '' && $cgiparams{'DAYS_VALID'} !~ /^[0-9]+$/) {
4167                 $errormessage = $Lang::tr{'invalid input for valid till days'};
4168                 goto VPNCONF_ERROR;
4169             }
4170
4171             # Check for RW that OpenSSL maximum of valid days will not be exceeded
4172             if ($cgiparams{'TYPE'} eq 'host') {
4173                 if ($cgiparams{'DAYS_VALID'} >= '999999') {
4174                         $errormessage = $Lang::tr{'invalid input for valid till days'};
4175                         goto VPNCONF_ERROR;
4176                 }
4177             }
4178
4179                 # Check for RW if client name is already set
4180                 if ($cgiparams{'TYPE'} eq 'host') {
4181                         foreach my $key (keys %confighash) {
4182                                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
4183                                         $errormessage = $Lang::tr{'a connection with this name already exists'};
4184                                         goto VPNCONF_ERROR;
4185                                 }
4186                         }
4187                 }
4188
4189             # Replace empty strings with a .
4190             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4191             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4192             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4193
4194             # Create the Host certificate request client
4195             my $pid = open(OPENSSL, "|-");
4196             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4197             if ($pid) { # parent
4198                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4199                 print OPENSSL "$state\n";
4200                 print OPENSSL "$city\n";
4201                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4202                 print OPENSSL "$ou\n";
4203                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4204                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4205                 print OPENSSL ".\n";
4206                 print OPENSSL ".\n";
4207                 close (OPENSSL);
4208                 if ($?) {
4209                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4210                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4211                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4212                     goto VPNCONF_ERROR;
4213                 }
4214             } else {    # child
4215                 unless (exec ('/usr/bin/openssl', 'req', '-nodes',
4216                         '-newkey', 'rsa:2048',
4217                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4218                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4219                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4220                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4221                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4222                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4223                     goto VPNCONF_ERROR;
4224                 }
4225             }
4226
4227             # Sign the host certificate request
4228             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4229                 '-batch', '-notext',
4230                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4231                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4232                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4233             if ($?) {
4234                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4235                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4236                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4237                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4238                 &newcleanssldatabase();
4239                 goto VPNCONF_ERROR;
4240             } else {
4241                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4242                 &deletebackupcert();
4243             }
4244
4245             # Create the pkcs12 file
4246             system('/usr/bin/openssl', 'pkcs12', '-export',
4247                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4248                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4249                 '-name', $cgiparams{'NAME'},
4250                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4251                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4252                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4253                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4254             if ($?) {
4255                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4256                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4257                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4258                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4259                 goto VPNCONF_ERROR;
4260             } else {
4261                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4262             }
4263         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4264             ;# Nothing, just editing
4265         } else {
4266             $errormessage = $Lang::tr{'invalid input for authentication method'};
4267             goto VPNCONF_ERROR;
4268         }
4269
4270         # Check if there is no other entry with this common name
4271         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4272             foreach my $key (keys %confighash) {
4273                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4274                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4275                     goto VPNCONF_ERROR;
4276                 }
4277             }
4278         }
4279
4280     # Save the config
4281         my $key = $cgiparams{'KEY'};
4282
4283         if (! $key) {
4284             $key = &General::findhasharraykey (\%confighash);
4285             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4286         }
4287         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4288         $confighash{$key}[1]            = $cgiparams{'NAME'};
4289         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4290             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4291         }
4292
4293         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4294         if ($cgiparams{'AUTH'} eq 'psk') {
4295             $confighash{$key}[4]        = 'psk';
4296             $confighash{$key}[5]        = $cgiparams{'PSK'};
4297         } else {
4298             $confighash{$key}[4]        = 'cert';
4299         }
4300         if ($cgiparams{'TYPE'} eq 'net') {
4301             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4302             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4303         }
4304         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4305         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4306         if ($cgiparams{'OVPN_MGMT'} eq '') {
4307         $confighash{$key}[22]           = $confighash{$key}[29];
4308         } else {
4309         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4310         }
4311         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4312         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4313         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4314         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4315 # new fields
4316         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4317         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4318         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4319         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4320         $confighash{$key}[31]           = $cgiparams{'MTU'};
4321         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4322         $name=$cgiparams{'CHECK1'};
4323         $confighash{$key}[33]           = $cgiparams{$name};
4324         $confighash{$key}[34]           = $cgiparams{'RG'};
4325         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4326         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4327         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4328         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4329         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4330
4331         if (($cgiparams{'TYPE'} eq 'host') && ($cgiparams{'CERT_PASS1'} eq "")) {
4332                 $confighash{$key}[41] = "no-pass";
4333         }
4334
4335         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4336
4337         if ($cgiparams{'CHECK1'} ){
4338
4339                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4340                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4341                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4342                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4343                         }
4344                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4345                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4346                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4347                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4348                         }else{
4349                                 print CCDRWCONF "#Ip address client and server\n";
4350                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4351                         }
4352                         if ($confighash{$key}[34] eq 'on'){
4353                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4354                                 print CCDRWCONF "push redirect-gateway\n";
4355                         }
4356                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4357                         if ($cgiparams{'IR'} ne ''){
4358                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4359                                 foreach my $key (keys %ccdroutehash){
4360                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4361                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4362                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4363                                                         print CCDRWCONF "iroute $a $b\n";
4364                                                 }
4365                                         }
4366                                 }
4367                         }
4368                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4369                         if ($cgiparams{'IFROUTE'} ne ''){
4370                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4371                                 foreach my $key (keys %ccdroute2hash){
4372                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4373                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4374                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4375                                                                 my %blue=();
4376                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4377                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4378                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4379                                                                 my %orange=();
4380                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4381                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4382                                                         }else{
4383                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4384                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4385                                                         }
4386                                                 }
4387                                         }
4388                                 }
4389                         }
4390                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4391                         if($cgiparams{'CCD_DNS1'} ne ''){
4392                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4393                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4394                         }
4395                         if($cgiparams{'CCD_DNS2'} ne ''){
4396                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4397                         }
4398                         if($cgiparams{'CCD_WINS'} ne ''){
4399                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4400                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4401                         }
4402                         close CCDRWCONF;
4403         }
4404
4405 ###
4406 # m.a.d n2n begin
4407 ###
4408
4409         if ($cgiparams{'TYPE'} eq 'net') {
4410
4411         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4412   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4413
4414   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4415         my $key = $cgiparams{'KEY'};
4416         if (! $key) {
4417             $key = &General::findhasharraykey (\%confighash);
4418             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4419             }
4420   $confighash{$key}[0] = 'on';
4421   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4422
4423   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4424          }
4425   }
4426
4427 ###
4428 # m.a.d n2n end
4429 ###
4430
4431         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4432             $cgiparams{'KEY'} = $key;
4433             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4434         }
4435         goto VPNCONF_END;
4436     } else {
4437         $cgiparams{'ENABLED'} = 'on';
4438 ###
4439 # m.a.d n2n begin
4440 ###
4441         $cgiparams{'MSSFIX'} = 'on';
4442         $cgiparams{'FRAGMENT'} = '1300';
4443         $cgiparams{'DAUTH'} = 'SHA512';
4444 ###
4445 # m.a.d n2n end
4446 ###
4447         $cgiparams{'SIDE'} = 'left';
4448         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4449             $cgiparams{'AUTH'} = 'psk';
4450         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4451             $cgiparams{'AUTH'} = 'certfile';
4452         } else {
4453             $cgiparams{'AUTH'} = 'certgen';
4454         }
4455         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4456         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4457         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4458         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4459         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4460         $cgiparams{'DAYS_VALID'}        = $vpnsettings{'DAYS_VALID'} = '730';
4461     }
4462
4463     VPNCONF_ERROR:
4464     $checked{'ENABLED'}{'off'} = '';
4465     $checked{'ENABLED'}{'on'} = '';
4466     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4467     $checked{'ENABLED_BLUE'}{'off'} = '';
4468     $checked{'ENABLED_BLUE'}{'on'} = '';
4469     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4470     $checked{'ENABLED_ORANGE'}{'off'} = '';
4471     $checked{'ENABLED_ORANGE'}{'on'} = '';
4472     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4473
4474
4475     $checked{'EDIT_ADVANCED'}{'off'} = '';
4476     $checked{'EDIT_ADVANCED'}{'on'} = '';
4477     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4478
4479     $selected{'SIDE'}{'server'} = '';
4480     $selected{'SIDE'}{'client'} = '';
4481     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4482
4483     $selected{'PROTOCOL'}{'udp'} = '';
4484     $selected{'PROTOCOL'}{'tcp'} = '';
4485     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4486
4487
4488     $checked{'AUTH'}{'psk'} = '';
4489     $checked{'AUTH'}{'certreq'} = '';
4490     $checked{'AUTH'}{'certgen'} = '';
4491     $checked{'AUTH'}{'certfile'} = '';
4492     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4493
4494     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4495
4496     $checked{'COMPLZO'}{'off'} = '';
4497     $checked{'COMPLZO'}{'on'} = '';
4498     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4499
4500     $checked{'MSSFIX'}{'off'} = '';
4501     $checked{'MSSFIX'}{'on'} = '';
4502     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4503
4504     $selected{'DCIPHER'}{'AES-256-GCM'} = '';
4505     $selected{'DCIPHER'}{'AES-192-GCM'} = '';
4506     $selected{'DCIPHER'}{'AES-128-GCM'} = '';
4507     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4508     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4509     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4510     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4511     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4512     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4513     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4514     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4515     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4516     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4517     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4518     $selected{'DCIPHER'}{'BF-CBC'} = '';
4519     $selected{'DCIPHER'}{'DES-CBC'} = '';
4520     # If no cipher has been chossen yet, select
4521     # the old default (AES-256-CBC) for compatiblity reasons.
4522     if ($cgiparams{'DCIPHER'} eq '') {
4523         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4524     }
4525     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4526     $selected{'DAUTH'}{'whirlpool'} = '';
4527     $selected{'DAUTH'}{'SHA512'} = '';
4528     $selected{'DAUTH'}{'SHA384'} = '';
4529     $selected{'DAUTH'}{'SHA256'} = '';
4530     $selected{'DAUTH'}{'SHA1'} = '';
4531     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4532     $checked{'TLSAUTH'}{'off'} = '';
4533     $checked{'TLSAUTH'}{'on'} = '';
4534     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
4535
4536     if (1) {
4537         &Header::showhttpheaders();
4538         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4539         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4540         if ($errormessage) {
4541             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4542             print "<class name='base'>$errormessage";
4543             print "&nbsp;</class>";
4544             &Header::closebox();
4545         }
4546
4547         if ($warnmessage) {
4548             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4549             print "<class name='base'>$warnmessage";
4550             print "&nbsp;</class>";
4551             &Header::closebox();
4552         }
4553
4554         print "<form method='post' enctype='multipart/form-data'>";
4555         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4556
4557         if ($cgiparams{'KEY'}) {
4558             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4559             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4560         }
4561
4562         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4563         print "<table width='100%'  border='0'>\n";
4564
4565         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>";
4566
4567         if ($cgiparams{'TYPE'} eq 'host') {
4568             if ($cgiparams{'KEY'}) {
4569                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4570             } else {
4571                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4572             }
4573 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4574 #           print "<td><select name='INTERFACE'>";
4575 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4576 #               if ($netsettings{'BLUE_DEV'} ne '') {
4577 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4578 #               }
4579 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4580 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4581 #               print "</select></td></tr>";
4582 #               print <<END;
4583         } else {
4584             print "<input type='hidden' name='INTERFACE' value='red' />";
4585             if ($cgiparams{'KEY'}) {
4586                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4587             } else {
4588                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4589             }
4590
4591                 # If GCM ciphers are in usage, HMAC menu is disabled
4592                 my $hmacdisabled;
4593                 if (($confighash{$cgiparams{'KEY'}}[40] eq 'AES-256-GCM') ||
4594                         ($confighash{$cgiparams{'KEY'}}[40] eq 'AES-192-GCM') ||
4595                         ($confighash{$cgiparams{'KEY'}}[40] eq 'AES-128-GCM')) {
4596                                 $hmacdisabled = "disabled='disabled'";
4597                 };
4598
4599             print <<END;
4600                     <td width='25%'>&nbsp;</td>
4601                     <td width='25%'>&nbsp;</td></tr>
4602         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4603                 <td><select name='SIDE'>
4604                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4605                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4606                         </select>
4607                 </td>
4608
4609                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4610                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4611         </tr>
4612
4613         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4614                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4615
4616                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4617                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4618         </tr>
4619
4620         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4621                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4622
4623                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4624                 <td><select name='PROTOCOL'>
4625                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4626                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4627         </tr>
4628
4629         <tr>
4630                 <td class='boldbase'>$Lang::tr{'destination port'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
4631                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4632
4633                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}):</td>
4634                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4635         </tr>
4636
4637         <tr><td colspan=4><hr /></td></tr><tr>
4638
4639         <tr>
4640                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4641         </tr>
4642
4643         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td>
4644                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4645                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4646         </tr>
4647
4648         <tr><td class='boldbase' nowrap='nowrap'>fragment:</td>
4649                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4650                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4651         </tr>
4652
4653         <tr><td class='boldbase' nowrap='nowrap'>mssfix:</td>
4654                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4655                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4656         </tr>
4657
4658         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4659                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4660         </tr>
4661
4662 <tr><td colspan=4><hr /></td></tr><tr>
4663         <tr>
4664                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4665         </tr>
4666
4667         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4668                 <td><select name='DCIPHER'  id="n2ncipher" required>
4669                                 <option value='AES-256-GCM'             $selected{'DCIPHER'}{'AES-256-GCM'}>AES-GCM (256 $Lang::tr{'bit'})</option>
4670                                 <option value='AES-192-GCM'             $selected{'DCIPHER'}{'AES-192-GCM'}>AES-GCM (192 $Lang::tr{'bit'})</option>
4671                                 <option value='AES-128-GCM'             $selected{'DCIPHER'}{'AES-128-GCM'}>AES-GCM (128 $Lang::tr{'bit'})</option>
4672                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4673                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4674                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4675                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'}, $Lang::tr{'default'})</option>
4676                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4677                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4678                                 <option value='SEED-CBC'                        $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4679                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4680                                 <option value='DESX-CBC'                        $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4681                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4682                                 <option value='BF-CBC'                          $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4683                                 <option value='CAST5-CBC'                       $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4684                         </select>
4685                 </td>
4686
4687                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4688                 <td><select name='DAUTH' id="n2nhmac" $hmacdisabled>
4689                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4690                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4691                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4692                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4693                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4694                         </select>
4695                 </td>
4696         </tr>
4697         <tr><td colspan=4><hr /></td></tr><tr>
4698
4699 END
4700 ;
4701         }
4702
4703 #### JAVA SCRIPT ####
4704 # Validate N2N cipher. If GCM will be used, HMAC menu will be disabled onchange
4705 print<<END;
4706         <script>
4707                 var disable_options = false;
4708                 document.getElementById('n2ncipher').onchange = function () {
4709                         if((this.value == "AES-256-GCM"||this.value == "AES-192-GCM"||this.value == "AES-128-GCM")) {
4710                                 document.getElementById('n2nhmac').setAttribute('disabled', true);
4711                         } else {
4712                                 document.getElementById('n2nhmac').removeAttribute('disabled');
4713                         }
4714                 }
4715         </script>
4716 END
4717
4718 #jumper
4719         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}</td>";
4720         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4721
4722         if ($cgiparams{'TYPE'} eq 'host') {
4723       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4724     }
4725
4726                 print"</tr></table><br><br>";
4727 #A.Marx CCD new client
4728 if ($cgiparams{'TYPE'} eq 'host') {
4729             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>";
4730             my %vpnnet=();
4731             my $vpnip;
4732             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4733             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4734             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4735             my @ccdconf=();
4736                 my $count=0;
4737                 my $checked;
4738                 $checked{'check1'}{'off'} = '';
4739             $checked{'check1'}{'on'} = '';
4740             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4741             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%'>";
4742             print"</td></tr></table><br><br>";
4743                 my $name=$cgiparams{'CHECK1'};
4744                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4745
4746         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4747                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4748                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4749                         $count++;
4750                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4751                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4752                         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%'>";
4753                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4754                         print"</td></tr>";
4755                 }
4756                 print "</table><br><br><hr><br><br>";
4757         }
4758 }
4759 # ccd end
4760         &Header::closebox();
4761         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4762
4763                 } elsif (! $cgiparams{'KEY'}) {
4764
4765
4766             my $disabled='';
4767             my $cakeydisabled='';
4768             my $cacrtdisabled='';
4769             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4770             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4771
4772             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4773
4774
4775  if ($cgiparams{'TYPE'} eq 'host') {
4776
4777         print <<END;
4778             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4779
4780             <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>
4781             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4782             <tr><td colspan='3'>&nbsp;</td></tr>
4783       <tr><td colspan='3'><hr /></td></tr>
4784       <tr><td colspan='3'>&nbsp;</td></tr>
4785             <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>
4786             <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' $cakeydisabled /></td></tr>
4787             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4788             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4789             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4790             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4791             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4792             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4793 END
4794 ;
4795
4796 ###
4797 # m.a.d net2net
4798 ###
4799
4800 } else {
4801
4802         print <<END;
4803             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4804
4805             <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>
4806             <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' $cakeydisabled /></td></tr>
4807             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4808             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4809             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4810             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4811             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4812             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4813
4814
4815 END
4816 ;
4817
4818 }
4819
4820 ###
4821 # m.a.d net2net
4822 ###
4823
4824             foreach my $country (sort keys %{Countries::countries}) {
4825                 print "<option value='$Countries::countries{$country}'";
4826                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4827                     print " selected='selected'";
4828                 }
4829                 print ">$country</option>";
4830             }
4831 ###
4832 # m.a.d net2net
4833 ###
4834
4835 if ($cgiparams{'TYPE'} eq 'host') {
4836         print <<END;
4837         </select></td></tr>
4838                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):&nbsp;<img src='/blob.gif' alt='*' /</td>
4839                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4840                 <tr><td>&nbsp;</td>
4841                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4842                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4843                 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4844                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4845                 <tr><td colspan='3'>&nbsp;</td></tr>
4846                 <tr><td colspan='3'><hr /></td></tr>
4847                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
4848         </table>
4849 END
4850 }else{
4851         print <<END;
4852         </select></td></tr>
4853                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):&nbsp;<img src='/blob.gif' alt='*' /</td>
4854                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4855                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4856                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4857                 <tr><td colspan='3'><hr /></td></tr>
4858                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
4859        </table>
4860
4861 END
4862 }
4863
4864 ###
4865 # m.a.d net2net
4866 ###
4867             ;
4868             &Header::closebox();
4869
4870         }
4871
4872 #A.Marx CCD new client
4873 if ($cgiparams{'TYPE'} eq 'host') {
4874             print"<br><br>";
4875             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4876
4877
4878         print <<END;
4879         <table border='0' width='100%'>
4880         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4881         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4882         <tr><td colspan='4'>&nbsp</td></tr>
4883         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4884 END
4885
4886         if ($cgiparams{'IR'} ne ''){
4887                 print $cgiparams{'IR'};
4888         }else{
4889                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4890                 foreach my $key (keys %ccdroutehash) {
4891                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4892                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4893                                                 if ($ccdroutehash{$key}[$i] ne ''){
4894                                                         print $ccdroutehash{$key}[$i]."\n";
4895                                                 }
4896                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4897                                 }
4898                         }
4899                 }
4900         }
4901
4902         print <<END;
4903 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4904         <tr><td colspan='4'><br></td></tr>
4905         <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>
4906 END
4907
4908         my $set=0;
4909         my $selorange=0;
4910         my $selblue=0;
4911         my $selgreen=0;
4912         my $helpblue=0;
4913         my $helporange=0;
4914         my $other=0;
4915         my $none=0;
4916         my @temp=();
4917
4918         our @current = ();
4919         open(FILE, "${General::swroot}/main/routing") ;
4920         @current = <FILE>;
4921         close (FILE);
4922         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4923         #check for "none"
4924         foreach my $key (keys %ccdroute2hash) {
4925                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4926                         if ($ccdroute2hash{$key}[1] eq ''){
4927                                 $none=1;
4928                                 last;
4929                         }
4930                 }
4931         }
4932         if ($none ne '1'){
4933                 print"<option>$Lang::tr{'ccd none'}</option>";
4934         }else{
4935                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4936         }
4937         #check if static routes are defined for client
4938         foreach my $line (@current) {
4939                 chomp($line);
4940                 $line=~s/\s*$//g;                       # remove newline
4941                 @temp=split(/\,/,$line);
4942                 $temp[1] = '' unless defined $temp[1]; # not always populated
4943                 my ($a,$b) = split(/\//,$temp[1]);
4944                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4945                 foreach my $key (keys %ccdroute2hash) {
4946                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4947                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4948                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4949                                                 $set=1;
4950                                         }
4951                                 }
4952                         }
4953                 }
4954                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4955         }
4956
4957         my %vpnconfig = ();
4958         &General::readhasharray("${General::swroot}/vpn/config", \%vpnconfig);
4959         foreach my $vpn (keys %vpnconfig) {
4960                 # Skip all disabled VPN connections
4961                 my $enabled = $vpnconfig{$vpn}[0];
4962                 next unless ($enabled eq "on");
4963
4964                 my $name = $vpnconfig{$vpn}[1];
4965
4966                 # Remote subnets
4967                 my @networks = split(/\|/, $vpnconfig{$vpn}[11]);
4968                 foreach my $network (@networks) {
4969                         my $selected = "";
4970
4971                         foreach my $key (keys %ccdroute2hash) {
4972                                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
4973                                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4974                                                 if ($ccdroute2hash{$key}[$i] eq $network) {
4975                                                         $selected = "selected";
4976                                                 }
4977                                         }
4978                                 }
4979                         }
4980
4981                         print "<option value=\"$network\" $selected>$name ($network)</option>\n";
4982                 }
4983         }
4984
4985         #check if green,blue,orange are defined for client
4986         foreach my $key (keys %ccdroute2hash) {
4987                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4988                         $other=1;
4989                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4990                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4991                                         $selgreen=1;
4992                                 }
4993                                 if (&haveBlueNet()){
4994                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4995                                                 $selblue=1;
4996                                         }
4997                                 }
4998                                 if (&haveOrangeNet()){
4999                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
5000                                                 $selorange=1;
5001                                         }
5002                                 }
5003                         }
5004                 }
5005         }
5006         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
5007         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
5008         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
5009
5010         print<<END;
5011         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
5012         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
5013         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
5014
5015 END
5016 ;
5017      &Header::closebox();
5018 }
5019         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5020         if ($cgiparams{'KEY'}) {
5021 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
5022         }
5023         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
5024         &Header::closebigbox();
5025         &Header::closepage();
5026         exit (0);
5027     }
5028     VPNCONF_END:
5029 }
5030
5031 #    SETTINGS_ERROR:
5032 ###
5033 ### Default status page
5034 ###
5035     %cgiparams = ();
5036     %cahash = ();
5037     %confighash = ();
5038     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
5039     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
5040     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
5041
5042     my @status = `/bin/cat /var/run/ovpnserver.log`;
5043
5044     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
5045                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
5046                     my $ipaddr = <IPADDR>;
5047                     close IPADDR;
5048                     chomp ($ipaddr);
5049                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
5050                     if ($cgiparams{'VPN_IP'} eq '') {
5051                                 $cgiparams{'VPN_IP'} = $ipaddr;
5052                     }
5053                 }
5054     }
5055
5056 #default setzen
5057     if ($cgiparams{'DCIPHER'} eq '') {
5058                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
5059     }
5060     if ($cgiparams{'DDEST_PORT'} eq '') {
5061                 $cgiparams{'DDEST_PORT'} =  '1194';
5062     }
5063     if ($cgiparams{'DMTU'} eq '') {
5064                 $cgiparams{'DMTU'} =  '1400';
5065     }
5066     if ($cgiparams{'MSSFIX'} eq '') {
5067                 $cgiparams{'MSSFIX'} = 'off';
5068     }
5069         if ($cgiparams{'DAUTH'} eq '') {
5070                 if (-z "${General::swroot}/ovpn/ovpnconfig") {
5071                         $cgiparams{'DAUTH'} = 'SHA512';
5072                 }
5073                 foreach my $key (keys %confighash) {
5074                         if ($confighash{$key}[3] ne 'host') {
5075                                 $cgiparams{'DAUTH'} = 'SHA512';
5076                         } else {
5077                                 $cgiparams{'DAUTH'} = 'SHA1';
5078                         }
5079                 }
5080         }
5081         if ($cgiparams{'TLSAUTH'} eq '') {
5082                 $cgiparams{'TLSAUTH'} = 'off';
5083         }
5084     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
5085                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
5086     }
5087     $checked{'ENABLED'}{'off'} = '';
5088     $checked{'ENABLED'}{'on'} = '';
5089     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
5090     $checked{'ENABLED_BLUE'}{'off'} = '';
5091     $checked{'ENABLED_BLUE'}{'on'} = '';
5092     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
5093     $checked{'ENABLED_ORANGE'}{'off'} = '';
5094     $checked{'ENABLED_ORANGE'}{'on'} = '';
5095     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
5096
5097     $selected{'DPROTOCOL'}{'udp'} = '';
5098     $selected{'DPROTOCOL'}{'tcp'} = '';
5099     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
5100
5101     $selected{'DCIPHER'}{'AES-256-GCM'} = '';
5102     $selected{'DCIPHER'}{'AES-192-GCM'} = '';
5103     $selected{'DCIPHER'}{'AES-128-GCM'} = '';
5104     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
5105     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
5106     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
5107     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
5108     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
5109     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
5110     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
5111     $selected{'DCIPHER'}{'DESX-CBC'} = '';
5112     $selected{'DCIPHER'}{'SEED-CBC'} = '';
5113     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
5114     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
5115     $selected{'DCIPHER'}{'BF-CBC'} = '';
5116     $selected{'DCIPHER'}{'DES-CBC'} = '';
5117     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
5118
5119     $selected{'DAUTH'}{'whirlpool'} = '';
5120     $selected{'DAUTH'}{'SHA512'} = '';
5121     $selected{'DAUTH'}{'SHA384'} = '';
5122     $selected{'DAUTH'}{'SHA256'} = '';
5123     $selected{'DAUTH'}{'SHA1'} = '';
5124     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
5125
5126     $checked{'TLSAUTH'}{'off'} = '';
5127     $checked{'TLSAUTH'}{'on'} = '';
5128     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
5129
5130     $checked{'DCOMPLZO'}{'off'} = '';
5131     $checked{'DCOMPLZO'}{'on'} = '';
5132     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
5133
5134 # m.a.d
5135     $checked{'MSSFIX'}{'off'} = '';
5136     $checked{'MSSFIX'}{'on'} = '';
5137     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
5138 #new settings
5139     &Header::showhttpheaders();
5140     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
5141     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
5142
5143     if ($errormessage) {
5144         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
5145         print "<class name='base'>$errormessage\n";
5146         print "&nbsp;</class>\n";
5147         &Header::closebox();
5148     }
5149
5150         if ($cryptoerror) {
5151                 &Header::openbox('100%', 'LEFT', $Lang::tr{'crypto error'});
5152                 print "<class name='base'>$cryptoerror";
5153                 print "&nbsp;</class>";
5154                 &Header::closebox();
5155         }
5156
5157         if ($cryptowarning) {
5158                 &Header::openbox('100%', 'LEFT', $Lang::tr{'crypto warning'});
5159                 print "<class name='base'>$cryptowarning";
5160                 print "&nbsp;</class>";
5161                 &Header::closebox();
5162         }
5163
5164         if ($warnmessage) {
5165                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
5166                 print "$warnmessage<br>";
5167                 print "$Lang::tr{'fwdfw warn1'}<br>";
5168                 &Header::closebox();
5169                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
5170                 &Header::closepage();
5171                 exit 0;
5172         }
5173
5174     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>";
5175     my $srunning = "no";
5176     my $activeonrun = "";
5177     if ( -e "/var/run/openvpn.pid"){
5178         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
5179         $srunning ="yes";
5180         $activeonrun = "";
5181     } else {
5182         $activeonrun = "disabled='disabled'";
5183     }
5184     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
5185         print <<END;
5186     <table width='100%' border='0'>
5187     <form method='post'>
5188     <td width='25%'>&nbsp;</td>
5189     <td width='25%'>&nbsp;</td>
5190     <td width='25%'>&nbsp;</td></tr>
5191     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
5192     <td align='left'>$sactive</td>
5193     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
5194     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
5195 END
5196 ;
5197     if (&haveBlueNet()) {
5198         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
5199         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
5200     }
5201     if (&haveOrangeNet()) {
5202         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
5203         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
5204     }
5205
5206         print <<END;
5207
5208         <tr><td colspan='4'><br></td></tr>
5209         <tr>
5210                 <td class'base'><b>$Lang::tr{'net config'}:</b></td>
5211         </tr>
5212     <tr><td colspan='1'><br></td></tr>
5213
5214     <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>
5215         <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>
5216     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
5217         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
5218                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
5219         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
5220         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
5221     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
5222         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
5223     </tr>
5224
5225         <tr><td colspan='4'><br></td></tr>
5226         <tr>
5227                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
5228         </tr>
5229         <tr><td colspan='1'><br></td></tr>
5230
5231         <tr>
5232                 <td class='base'>$Lang::tr{'ovpn ha'}</td>
5233                 <td><select name='DAUTH'>
5234                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
5235                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
5236                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
5237                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
5238                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5239                         </select>
5240                 </td>
5241
5242                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
5243                 <td><select name='DCIPHER'>
5244                                 <option value='AES-256-GCM' $selected{'DCIPHER'}{'AES-256-GCM'}>AES-GCM (256 $Lang::tr{'bit'})</option>
5245                                 <option value='AES-192-GCM' $selected{'DCIPHER'}{'AES-192-GCM'}>AES-GCM (192 $Lang::tr{'bit'})</option>
5246                                 <option value='AES-128-GCM' $selected{'DCIPHER'}{'AES-128-GCM'}>AES-GCM (128 $Lang::tr{'bit'})</option>
5247                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
5248                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
5249                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
5250                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
5251                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
5252                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
5253                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
5254                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5255                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5256                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5257                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5258                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5259                         </select>
5260                 </td>
5261         </tr>
5262
5263     <tr><td colspan='4'><br></td></tr>
5264         <tr>
5265                 <td class='base'>$Lang::tr{'ovpn tls auth'}</td>
5266                 <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
5267         </tr>
5268
5269     <tr><td colspan='4'><br><br></td></tr>
5270 END
5271 ;
5272
5273     if ( $srunning eq "yes" ) {
5274         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
5275         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5276         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5277         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5278     } else{
5279         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5280         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5281         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5282         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5283              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5284              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5285              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5286             (( $cgiparams{'ENABLED'} eq 'on') ||
5287             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5288             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5289             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5290         } else {
5291             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5292         }
5293     }
5294     print "</form></table>";
5295     &Header::closebox();
5296
5297     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5298 ###
5299 # m.a.d net2net
5300 #<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>
5301 ###
5302
5303     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5304         ;
5305         my $id = 0;
5306         my $gif;
5307         my $col1="";
5308         my $lastnet;
5309         foreach my $key (sort { ncmp ($confighash{$a}[32],$confighash{$b}[32]) } sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5310                 if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]=$Lang::tr{'fwhost OpenVPN N-2-N'};}
5311                 if ($confighash{$key}[32] eq "dynamic"){$confighash{$key}[32]=$Lang::tr{'ccd dynrange'};}
5312                 if($id == 0){
5313                         print"<b>$confighash{$key}[32]</b>";
5314                         print <<END;
5315         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5316 <tr>
5317         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5318         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5319         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5320         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5321         <th width='5%' class='boldbase' colspan='7' align='center'><b>$Lang::tr{'action'}</b></th>
5322 </tr>
5323 END
5324                 }
5325                 if ($id > 0 && $lastnet ne $confighash{$key}[32]){
5326                         print "</table><br>";
5327                         print"<b>$confighash{$key}[32]</b>";
5328                         print <<END;
5329         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5330 <tr>
5331         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5332         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5333         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5334         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5335         <th width='5%' class='boldbase' colspan='7' align='center'><b>$Lang::tr{'action'}</b></th>
5336 </tr>
5337 END
5338                 }
5339         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5340         if ($id % 2) {
5341                 print "<tr>";
5342                 $col="bgcolor='$color{'color20'}'";
5343         } else {
5344                 print "<tr>";
5345                 $col="bgcolor='$color{'color22'}'";
5346         }
5347         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5348         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5349         #if ($confighash{$key}[4] eq 'cert') {
5350             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5351         #} else {
5352             #print "<td align='left'>&nbsp;</td>";
5353         #}
5354         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5355         $cavalid    =~ /Not After : (.*)[\n]/;
5356         $cavalid    = $1;
5357         print "<td align='center' $col>$confighash{$key}[25]</td>";
5358         $col1="bgcolor='${Header::colourred}'";
5359         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5360
5361         if ($confighash{$key}[0] eq 'off') {
5362                 $col1="bgcolor='${Header::colourblue}'";
5363                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5364         } else {
5365
5366 ###
5367 # m.a.d net2net
5368 ###
5369
5370        if ($confighash{$key}[3] eq 'net') {
5371
5372         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5373           my @output = "";
5374           my @tustate = "";
5375           my $tport = $confighash{$key}[22];
5376           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5377           if ($tport ne '') {
5378           $tnet->open('127.0.0.1');
5379           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5380           @tustate = split(/\,/, $output[1]);
5381 ###
5382 #CONNECTING    -- OpenVPN's initial state.
5383 #WAIT          -- (Client only) Waiting for initial response from server.
5384 #AUTH          -- (Client only) Authenticating with server.
5385 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5386 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5387 #ADD_ROUTES    -- Adding routes to system.
5388 #CONNECTED     -- Initialization Sequence Completed.
5389 #RECONNECTING  -- A restart has occurred.
5390 #EXITING       -- A graceful exit is in progress.
5391 ####
5392
5393                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5394                         $col1="bgcolor='${Header::colourgreen}'";
5395                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5396                 }else {
5397                         $col1="bgcolor='${Header::colourred}'";
5398                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5399                 }
5400            }
5401            }
5402         }else {
5403
5404                                 my $cn;
5405                                 my @match = ();
5406                 foreach my $line (@status) {
5407                         chomp($line);
5408                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5409                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5410                                 if ($match[1] ne "Common Name") {
5411                                         $cn = $match[1];
5412                                 }
5413                                 $cn =~ s/[_]/ /g;
5414                                 if ($cn eq "$confighash{$key}[2]") {
5415                                         $col1="bgcolor='${Header::colourgreen}'";
5416                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5417                                 }
5418                         }
5419                 }
5420         }
5421 }
5422
5423
5424     print <<END;
5425         <td align='center' $col1>$active</td>
5426
5427         <form method='post' name='frm${key}a'><td align='center' $col>
5428             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5429             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5430             <input type='hidden' name='KEY' value='$key' />
5431         </td></form>
5432 END
5433         ;
5434
5435         if ($confighash{$key}[41] eq "no-pass") {
5436                 print <<END;
5437                         <form method='post' name='frm${key}g'><td align='center' $col>
5438                                 <input type='image'  name='$Lang::tr{'dl client arch insecure'}' src='/images/openvpn.png'
5439                                         alt='$Lang::tr{'dl client arch insecure'}' title='$Lang::tr{'dl client arch insecure'}' border='0' />
5440                                 <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5441                                 <input type='hidden' name='MODE' value='insecure' />
5442                                 <input type='hidden' name='KEY' value='$key' />
5443                         </td></form>
5444 END
5445         } else {
5446                 print "<td $col>&nbsp;</td>";
5447         }
5448
5449         if ($confighash{$key}[4] eq 'cert') {
5450             print <<END;
5451             <form method='post' name='frm${key}b'><td align='center' $col>
5452                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5453                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5454                 <input type='hidden' name='KEY' value='$key' />
5455             </td></form>
5456 END
5457         ; } else {
5458             print "<td>&nbsp;</td>";
5459         }
5460         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5461             print <<END;
5462             <form method='post' name='frm${key}c'><td align='center' $col>
5463                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5464                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5465                 <input type='hidden' name='KEY' value='$key' />
5466             </td></form>
5467 END
5468         ; } elsif ($confighash{$key}[4] eq 'cert') {
5469             print <<END;
5470             <form method='post' name='frm${key}c'><td align='center' $col>
5471                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5472                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5473                 <input type='hidden' name='KEY' value='$key' />
5474             </td></form>
5475 END
5476         ; } else {
5477             print "<td>&nbsp;</td>";
5478         }
5479         print <<END
5480         <form method='post' name='frm${key}d'><td align='center' $col>
5481             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5482             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5483             <input type='hidden' name='KEY' value='$key' />
5484         </td></form>
5485
5486         <form method='post' name='frm${key}e'><td align='center' $col>
5487             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5488             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5489             <input type='hidden' name='KEY' value='$key' />
5490         </td></form>
5491         <form method='post' name='frm${key}f'><td align='center' $col>
5492             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5493             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5494             <input type='hidden' name='KEY' value='$key' />
5495         </td></form>
5496         </tr>
5497 END
5498         ;
5499         $id++;
5500         $lastnet = $confighash{$key}[32];
5501     }
5502     print"</table>";
5503     ;
5504
5505     # If the config file contains entries, print Key to action icons
5506     if ( $id ) {
5507     print <<END;
5508     <table border='0'>
5509     <tr>
5510                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5511                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5512                 <td class='base'>$Lang::tr{'click to disable'}</td>
5513                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5514                 <td class='base'>$Lang::tr{'show certificate'}</td>
5515                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5516                 <td class='base'>$Lang::tr{'edit'}</td>
5517                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5518                 <td class='base'>$Lang::tr{'remove'}</td>
5519     </tr>
5520     <tr>
5521                 <td>&nbsp; </td>
5522                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5523                 <td class='base'>$Lang::tr{'click to enable'}</td>
5524                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5525                 <td class='base'>$Lang::tr{'download certificate'}</td>
5526                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5527                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5528                 </tr>
5529     </table><br>
5530 END
5531     ;
5532     }
5533
5534     print <<END;
5535     <table width='100%'>
5536     <form method='post'>
5537     <tr><td align='right'>
5538                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5539                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5540         </tr>
5541     </form>
5542     </table>
5543 END
5544     ;
5545         &Header::closebox();
5546         }
5547
5548     # CA/key listing
5549     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5550     print <<END;
5551     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5552     <tr>
5553                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5554                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5555                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5556     </tr>
5557 END
5558     ;
5559     my $col1="bgcolor='$color{'color22'}'";
5560     my $col2="bgcolor='$color{'color20'}'";
5561     # DH parameter line
5562     my $col3="bgcolor='$color{'color22'}'";
5563     # ta.key line
5564     my $col4="bgcolor='$color{'color20'}'";
5565
5566     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5567                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5568                 $casubject    =~ /Subject: (.*)[\n]/;
5569                 $casubject    = $1;
5570                 $casubject    =~ s+/Email+, E+;
5571                 $casubject    =~ s/ ST=/ S=/;
5572                 print <<END;
5573                 <tr>
5574                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5575                         <td class='base' $col1>$casubject</td>
5576                         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5577                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5578                         <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' />
5579                         </form>
5580                         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5581                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5582                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5583                         </form>
5584                         <td width='4%' $col1>&nbsp;</td>
5585                 </tr>
5586 END
5587                 ;
5588     } else {
5589                 # display rootcert generation buttons
5590                 print <<END;
5591                 <tr>
5592                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5593                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5594                         <td colspan='3' $col1>&nbsp;</td>
5595                 </tr>
5596 END
5597                 ;
5598     }
5599
5600     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5601                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5602                 $hostsubject    =~ /Subject: (.*)[\n]/;
5603                 $hostsubject    = $1;
5604                 $hostsubject    =~ s+/Email+, E+;
5605                 $hostsubject    =~ s/ ST=/ S=/;
5606
5607                 print <<END;
5608                 <tr>
5609                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5610                         <td class='base' $col2>$hostsubject</td>
5611                         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5612                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5613                         <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' />
5614                         </form>
5615                         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5616                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5617                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5618                         </td></form>
5619                         <td width='4%' $col2>&nbsp;</td>
5620                 </tr>
5621 END
5622                 ;
5623     } else {
5624                 # Nothing
5625                 print <<END;
5626                 <tr>
5627                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5628                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5629                         </td><td colspan='3' $col2>&nbsp;</td>
5630                 </tr>
5631 END
5632                 ;
5633     }
5634
5635     # Adding DH parameter to chart
5636     if (-f "${General::swroot}/ovpn/ca/dh1024.pem") {
5637                 my $dhsubject = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
5638                 $dhsubject    =~ /    (.*)[\n]/;
5639                 $dhsubject    = $1;
5640
5641
5642         print <<END;
5643                 <tr>
5644                         <td class='base' $col3>$Lang::tr{'dh parameter'}</td>
5645                         <td class='base' $col3>$dhsubject</td>
5646                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5647                         <input type='hidden' name='ACTION' value='$Lang::tr{'show dh'}' />
5648                         <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' />
5649                         </form>
5650                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5651                         </form>
5652                         <td width='4%' $col3>&nbsp;</td>
5653                 </tr>
5654 END
5655                 ;
5656     } else {
5657                 # Nothing
5658                 print <<END;
5659                 <tr>
5660                         <td width='25%' class='base' $col3>$Lang::tr{'dh parameter'}:</td>
5661                         <td class='base' $col3>$Lang::tr{'not present'}</td>
5662                         </td><td colspan='3' $col3>&nbsp;</td>
5663                 </tr>
5664 END
5665                 ;
5666     }
5667
5668     # Adding ta.key to chart
5669     if (-f "${General::swroot}/ovpn/certs/ta.key") {
5670                 my $tasubject = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
5671                 $tasubject    =~ /# (.*)[\n]/;
5672                 $tasubject    = $1;
5673                 print <<END;
5674
5675                 <tr>
5676                         <td class='base' $col4>$Lang::tr{'ta key'}</td>
5677                         <td class='base' $col4>$tasubject</td>
5678                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5679                         <input type='hidden' name='ACTION' value='$Lang::tr{'show tls-auth key'}' />
5680                         <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' />
5681                         </form>
5682                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5683                         <input type='image' name='$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' />
5684                         <input type='hidden' name='ACTION' value='$Lang::tr{'download tls-auth key'}' />
5685                         </form>
5686                         <td width='4%' $col4>&nbsp;</td>
5687                 </tr>
5688 END
5689                 ;
5690     } else {
5691                 # Nothing
5692                 print <<END;
5693                 <tr>
5694                         <td width='25%' class='base' $col4>$Lang::tr{'ta key'}:</td>
5695                         <td class='base' $col4>$Lang::tr{'not present'}</td>
5696                         <td colspan='3' $col4>&nbsp;</td>
5697                 </tr>
5698 END
5699                 ;
5700     }
5701
5702     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5703         print "<tr><td colspan='5' align='center'><form method='post'>";
5704                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5705         print "</form></td></tr>\n";
5706     }
5707
5708     if (keys %cahash > 0) {
5709                 foreach my $key (keys %cahash) {
5710                         if (($key + 1) % 2) {
5711                                 print "<tr bgcolor='$color{'color20'}'>\n";
5712                         } else {
5713                                 print "<tr bgcolor='$color{'color22'}'>\n";
5714                         }
5715                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5716                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5717                         print <<END;
5718                         <form method='post' name='cafrm${key}a'><td align='center'>
5719                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5720                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5721                                 <input type='hidden' name='KEY' value='$key' />
5722                         </td></form>
5723                         <form method='post' name='cafrm${key}b'><td align='center'>
5724                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5725                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5726                                 <input type='hidden' name='KEY' value='$key' />
5727                         </td></form>
5728                         <form method='post' name='cafrm${key}c'><td align='center'>
5729                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5730                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5731                                 <input type='hidden' name='KEY' value='$key' />
5732                         </td></form></tr>
5733 END
5734                         ;
5735                 }
5736     }
5737
5738     print "</table>";
5739
5740     # If the file contains entries, print Key to action icons
5741     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5742                 print <<END;
5743                 <table>
5744                 <tr>
5745                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5746                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5747                         <td class='base'>$Lang::tr{'show certificate'}</td>
5748                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5749                         <td class='base'>$Lang::tr{'download certificate'}</td>
5750                 </tr>
5751                 </table>
5752 END
5753                 ;
5754     }
5755
5756         print <<END
5757
5758         <br><hr><br>
5759
5760         <form method='post' enctype='multipart/form-data'>
5761                 <table border='0' width='100%'>
5762                         <tr>
5763                                 <td colspan='4'><b>$Lang::tr{'upload ca certificate'}</b></td>
5764                         </tr>
5765
5766                         <tr>
5767                                 <td width='10%'>$Lang::tr{'ca name'}:</td>
5768                                 <td width='30%'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'></td>
5769                                 <td width='30%'><input type='file' name='FH' size='25'>
5770                                 <td width='30%'align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}'></td>
5771                         </tr>
5772
5773                         <tr>
5774                                 <td colspan='3'>&nbsp;</td>
5775                                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5776                         </tr>
5777                 </table>
5778
5779                 <br>
5780
5781                 <table border='0' width='100%'>
5782                         <tr>
5783                                 <td colspan='4'><b>$Lang::tr{'ovpn dh parameters'}</b></td>
5784                         </tr>
5785
5786                         <tr>
5787                                 <td width='40%'>$Lang::tr{'ovpn dh upload'}:</td>
5788                                 <td width='30%'><input type='file' name='FH' size='25'>
5789                                 <td width='30%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}'></td>
5790                         </tr>
5791
5792                         <tr>
5793                                 <td width='40%'>$Lang::tr{'ovpn dh new key'}:</td>
5794                                 <td colspan='2' width='60%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5795                         </tr>
5796                 </table>
5797         </form>
5798
5799         <br><hr>
5800 END
5801         ;
5802
5803     if ( $srunning eq "yes" ) {
5804                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5805     } else {
5806                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5807     }
5808         &Header::closebox();
5809 END
5810         ;
5811
5812 &Header::closepage();
5813