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{DHCP_WINS} eq '') {
 359         print CONF "max-clients 100\n";
 360     }
 361     if ($sovpnsettings{DHCP_WINS} 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{'ADDITIONAL_CONFIGS'} = $cgiparams{'ADDITIONAL_CONFIGS'};
 789     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 790     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 791     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 792     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 793     my @temp=();
 794
 795     if ($cgiparams{'FRAGMENT'} eq '') {
 796         delete $vpnsettings{'FRAGMENT'};
 797     } else {
 798         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 799             $errormessage = "Incorrect value, please insert only numbers.";
 800         goto ADV_ERROR;
 801                 } else {
 802                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 803         }
 804     }
 805
 806     if ($cgiparams{'MSSFIX'} ne 'on') {
 807         delete $vpnsettings{'MSSFIX'};
 808     } else {
 809         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 810     }
 811
 812     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 813         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 814                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 815         goto ADV_ERROR;
 816         }
 817     }
 818     if ($cgiparams{'DHCP_DNS'} ne ''){
 819         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 820                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 821         goto ADV_ERROR;
 822         }
 823     }
 824     if ($cgiparams{'DHCP_WINS'} ne ''){
 825         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 826                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 827                 goto ADV_ERROR;
 828         }
 829     }
 830     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 831         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 832         undef $vpnsettings{'ROUTES_PUSH'};
 833
 834         foreach my $tmpip (@temp)
 835         {
 836                 s/^\s+//g; s/\s+$//g;
 837
 838                 if ($tmpip)
 839                 {
 840                         $tmpip=~s/\s*$//g;
 841                         unless (&General::validipandmask($tmpip)) {
 842                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 843                                 goto ADV_ERROR;
 844                         }
 845                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 846
 847                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 848                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 849                                 goto ADV_ERROR;
 850                         }
 851 # a.marx ccd
 852                         my %ccdroutehash=();
 853                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 854                         foreach my $key (keys %ccdroutehash) {
 855                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 856                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 857                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 858                                                 goto ADV_ERROR;
 859                                         }
 860                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 861                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 862                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 863                                                 goto ADV_ERROR;
 864                                         }
 865                                 }
 866                         }
 867
 868 # ccd end
 869
 870                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 871                 }
 872         }
 873     &write_routepushfile;
 874         undef $vpnsettings{'ROUTES_PUSH'};
 875     }
 876         else {
 877         undef $vpnsettings{'ROUTES_PUSH'};
 878         &write_routepushfile;
 879     }
 880     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 881         $errormessage = $Lang::tr{'invalid input for max clients'};
 882         goto ADV_ERROR;
 883     }
 884     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 885         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 886             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 887         goto ADV_ERROR;
 888         }
 889     }
 890     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 891         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 892             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 893         goto ADV_ERROR;
 894         }
 895     }
 896     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 897         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 898         goto ADV_ERROR;
 899     }
 900     # Create ta.key for tls-auth if not presant
 901     if ($cgiparams{'TLSAUTH'} eq 'on') {
 902         if ( ! -e "${General::swroot}/ovpn/certs/ta.key") {
 903                 system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
 904                 if ($?) {
 905                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
 906         goto ADV_ERROR;
 907                 }
 908         }
 909     }
 910
 911     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 912     &writeserverconf();#hier ok
 913 }
 914
 915 ###
 916 # m.a.d net2net
 917 ###
 918
 919 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 920 {
 921
 922 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 923 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 924 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 925 my $tunmtu =  '';
 926
 927 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 928 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 929
 930   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 931
 932   flock SERVERCONF, 2;
 933   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 934   print SERVERCONF "\n";
 935   print SERVERCONF "# User Security\n";
 936   print SERVERCONF "user nobody\n";
 937   print SERVERCONF "group nobody\n";
 938   print SERVERCONF "persist-tun\n";
 939   print SERVERCONF "persist-key\n";
 940   print SERVERCONF "script-security 2\n";
 941   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 942
 943   if ($cgiparams{'REMOTE'} ne '') {
 944   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 945   }
 946
 947   print SERVERCONF "float\n";
 948   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 949   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 950   print SERVERCONF "# Client Gateway Network\n";
 951   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 952   print SERVERCONF "up \"/etc/init.d/static-routes start\"\n";
 953   print SERVERCONF "# tun Device\n";
 954   print SERVERCONF "dev tun\n";
 955   print SERVERCONF "#Logfile for statistics\n";
 956   print SERVERCONF "status-version 1\n";
 957   print SERVERCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
 958   print SERVERCONF "# Port and Protokol\n";
 959   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 960
 961   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 962   print SERVERCONF "proto tcp-server\n";
 963   print SERVERCONF "# Packet size\n";
 964   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 965   print SERVERCONF "tun-mtu $tunmtu\n";
 966   }
 967
 968   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 969   print SERVERCONF "proto udp\n";
 970   print SERVERCONF "# Paketsize\n";
 971   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 972   print SERVERCONF "tun-mtu $tunmtu\n";
 973   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 974   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 975   }
 976
 977   print SERVERCONF "# Auth. Server\n";
 978   print SERVERCONF "tls-server\n";
 979   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 980   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 981   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 982   print SERVERCONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 983   print SERVERCONF "# Cipher\n";
 984   print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
 985
 986   # If GCM cipher is used, do not use --auth
 987   if (($cgiparams{'DCIPHER'} eq 'AES-256-GCM') ||
 988       ($cgiparams{'DCIPHER'} eq 'AES-192-GCM') ||
 989       ($cgiparams{'DCIPHER'} eq 'AES-128-GCM')) {
 990     print SERVERCONF unless "# HMAC algorithm\n";
 991     print SERVERCONF unless "auth $cgiparams{'DAUTH'}\n";
 992   } else {
 993     print SERVERCONF "# HMAC algorithm\n";
 994     print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
 995   }
 996
 997   if ($cgiparams{'COMPLZO'} eq 'on') {
 998    print SERVERCONF "# Enable Compression\n";
 999    print SERVERCONF "comp-lzo\n";
1000      }
1001   print SERVERCONF "# Debug Level\n";
1002   print SERVERCONF "verb 3\n";
1003   print SERVERCONF "# Tunnel check\n";
1004   print SERVERCONF "keepalive 10 60\n";
1005   print SERVERCONF "# Start as daemon\n";
1006   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
1007   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1008   print SERVERCONF "# Activate Management Interface and Port\n";
1009   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1010   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1011   close(SERVERCONF);
1012
1013 }
1014
1015 ###
1016 # m.a.d net2net
1017 ###
1018
1019 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
1020 {
1021
1022         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
1023         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1024         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
1025         my $tunmtu =  '';
1026
1027 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
1028 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
1029
1030   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
1031
1032   flock CLIENTCONF, 2;
1033   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
1034   print CLIENTCONF "#\n";
1035   print CLIENTCONF "# User Security\n";
1036   print CLIENTCONF "user nobody\n";
1037   print CLIENTCONF "group nobody\n";
1038   print CLIENTCONF "persist-tun\n";
1039   print CLIENTCONF "persist-key\n";
1040   print CLIENTCONF "script-security 2\n";
1041   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1042   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
1043   print CLIENTCONF "float\n";
1044   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1045   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1046   print CLIENTCONF "# Server Gateway Network\n";
1047   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1048   print CLIENTCONF "up \"/etc/init.d/static-routes start\"\n";
1049   print CLIENTCONF "# tun Device\n";
1050   print CLIENTCONF "dev tun\n";
1051   print CLIENTCONF "#Logfile for statistics\n";
1052   print CLIENTCONF "status-version 1\n";
1053   print CLIENTCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
1054   print CLIENTCONF "# Port and Protokol\n";
1055   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1056
1057   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1058   print CLIENTCONF "proto tcp-client\n";
1059   print CLIENTCONF "# Packet size\n";
1060   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1061   print CLIENTCONF "tun-mtu $tunmtu\n";
1062   }
1063
1064   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1065   print CLIENTCONF "proto udp\n";
1066   print CLIENTCONF "# Paketsize\n";
1067   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1068   print CLIENTCONF "tun-mtu $tunmtu\n";
1069   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1070   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1071   }
1072
1073   # Check host certificate if X509 is RFC3280 compliant.
1074   # If not, old --ns-cert-type directive will be used.
1075   # If appropriate key usage extension exists, new --remote-cert-tls directive will be used.
1076   my $hostcert = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1077   if ($hostcert !~ /TLS Web Server Authentication/) {
1078        print CLIENTCONF "ns-cert-type server\n";
1079   } else {
1080        print CLIENTCONF "remote-cert-tls server\n";
1081   }
1082   print CLIENTCONF "# Auth. Client\n";
1083   print CLIENTCONF "tls-client\n";
1084   print CLIENTCONF "# Cipher\n";
1085   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
1086   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1087
1088   # If GCM cipher is used, do not use --auth
1089   if (($cgiparams{'DCIPHER'} eq 'AES-256-GCM') ||
1090       ($cgiparams{'DCIPHER'} eq 'AES-192-GCM') ||
1091       ($cgiparams{'DCIPHER'} eq 'AES-128-GCM')) {
1092     print CLIENTCONF unless "# HMAC algorithm\n";
1093     print CLIENTCONF unless "auth $cgiparams{'DAUTH'}\n";
1094   } else {
1095     print CLIENTCONF "# HMAC algorithm\n";
1096     print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1097   }
1098
1099   if ($cgiparams{'COMPLZO'} eq 'on') {
1100    print CLIENTCONF "# Enable Compression\n";
1101    print CLIENTCONF "comp-lzo\n";
1102   }
1103   print CLIENTCONF "# Debug Level\n";
1104   print CLIENTCONF "verb 3\n";
1105   print CLIENTCONF "# Tunnel check\n";
1106   print CLIENTCONF "keepalive 10 60\n";
1107   print CLIENTCONF "# Start as daemon\n";
1108   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1109   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1110   print CLIENTCONF "# Activate Management Interface and Port\n";
1111   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1112   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1113   close(CLIENTCONF);
1114
1115 }
1116
1117 ###
1118 ### Save main settings
1119 ###
1120
1121 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1122     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1123     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1124     #DAN this value has to leave.
1125     if ($cgiparams{'ENABLED'} eq 'on'){
1126         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1127                 $errormessage = $Lang::tr{'invalid input for hostname'};
1128         goto SETTINGS_ERROR;
1129         }
1130     }
1131
1132     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1133             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1134                         goto SETTINGS_ERROR;
1135     }
1136     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1137
1138     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1139         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1140         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1141         goto SETTINGS_ERROR;
1142     }
1143
1144     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1145         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1146         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1147         goto SETTINGS_ERROR;
1148     }
1149
1150     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1151         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1152         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1153         goto SETTINGS_ERROR;
1154     }
1155
1156     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1157         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1158         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1159         goto SETTINGS_ERROR;
1160     }
1161     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1162     while (<ALIASES>)
1163     {
1164         chomp($_);
1165         my @tempalias = split(/\,/,$_);
1166         if ($tempalias[1] eq 'on') {
1167             if (&General::IpInSubnet ($tempalias[0] ,
1168                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1169                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1170             }
1171         }
1172     }
1173     close(ALIASES);
1174     if ($errormessage ne ''){
1175         goto SETTINGS_ERROR;
1176     }
1177     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1178         $errormessage = $Lang::tr{'invalid input'};
1179         goto SETTINGS_ERROR;
1180     }
1181     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1182         $errormessage = $Lang::tr{'invalid mtu input'};
1183         goto SETTINGS_ERROR;
1184     }
1185
1186     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1187         $errormessage = $Lang::tr{'invalid port'};
1188         goto SETTINGS_ERROR;
1189     }
1190
1191     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1192     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1193     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1194     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1195 #new settings for daemon
1196     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1197     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1198     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1199     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1200     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1201     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1202     $vpnsettings{'DAUTH'} = $cgiparams{'DAUTH'};
1203     $vpnsettings{'TLSAUTH'} = $cgiparams{'TLSAUTH'};
1204 #wrtie enable
1205
1206   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");}
1207   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");}
1208   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1209 #new settings for daemon
1210     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1211     &writeserverconf();#hier ok
1212 SETTINGS_ERROR:
1213 ###
1214 ### Reset all step 2
1215 ###
1216 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1217     my $file = '';
1218     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1219
1220     # Kill all N2N connections
1221     system("/usr/local/bin/openvpnctrl -kn2n &>/dev/null");
1222
1223     foreach my $key (keys %confighash) {
1224         my $name = $confighash{$cgiparams{'$key'}}[1];
1225
1226         if ($confighash{$key}[4] eq 'cert') {
1227             delete $confighash{$cgiparams{'$key'}};
1228         }
1229
1230         system ("/usr/local/bin/openvpnctrl -drrd $name &>/dev/null");
1231     }
1232     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1233         unlink $file;
1234     }
1235     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1236         unlink $file;
1237     }
1238     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1239         unlink $file;
1240     }
1241         &cleanssldatabase();
1242     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1243         print FILE "";
1244         close FILE;
1245     }
1246     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1247         print FILE "";
1248         close FILE;
1249     }
1250     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1251         print FILE "";
1252         close FILE;
1253     }
1254     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1255         unlink $file
1256     }
1257     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1258         unlink $file
1259     }
1260     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1261         print FILE "";
1262         close FILE;
1263     }
1264     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1265         print FILE "";
1266         close FILE;
1267     }
1268     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1269         system ("rm -rf $file");
1270     }
1271
1272     # Remove everything from the collectd configuration
1273     &writecollectdconf();
1274
1275     #&writeserverconf();
1276 ###
1277 ### Reset all step 1
1278 ###
1279 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1280     &Header::showhttpheaders();
1281     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1282     &Header::openbigbox('100%', 'left', '', '');
1283     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1284     print <<END;
1285         <form method='post'>
1286                 <table width='100%'>
1287                         <tr>
1288                                 <td align='center'>
1289                                 <input type='hidden' name='AREUSURE' value='yes' />
1290                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1291                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1292                         </tr>
1293                         <tr>
1294                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1295                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1296                         </tr>
1297                 </table>
1298         </form>
1299 END
1300     ;
1301     &Header::closebox();
1302     &Header::closebigbox();
1303     &Header::closepage();
1304     exit (0);
1305
1306 ###
1307 ### Generate DH key step 2
1308 ###
1309 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1310     # Delete if old key exists
1311     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1312         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1313         }
1314         # Create Diffie Hellmann Parameter
1315         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1316         if ($?) {
1317                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1318                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1319         }
1320
1321 ###
1322 ### Generate DH key step 1
1323 ###
1324 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1325         &Header::showhttpheaders();
1326         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1327         &Header::openbigbox('100%', 'LEFT', '', '');
1328         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1329         print <<END;
1330         <table width='100%'>
1331         <tr>
1332                 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
1333         </tr>
1334         <tr>
1335                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1336                 <td align='center'>
1337                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1338                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1339                         <select name='DHLENGHT'>
1340                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1341                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1342                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1343                         </select>
1344                 </td>
1345         </tr>
1346         <tr><td colspan='4'><br></td></tr>
1347         </table>
1348         <table width='100%'>
1349         <tr>
1350                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1351         </tr>
1352         <tr>
1353                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1354         </tr>
1355         <tr><td colspan='2'><br></td></tr>
1356         <tr>
1357                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1358                 </form>
1359         </tr>
1360         </table>
1361
1362 END
1363         ;
1364         &Header::closebox();
1365         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1366         &Header::closebigbox();
1367         &Header::closepage();
1368         exit (0);
1369
1370 ###
1371 ### Upload DH key
1372 ###
1373 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1374     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1375          $errormessage = $Lang::tr{'there was no file upload'};
1376          goto UPLOADCA_ERROR;
1377     }
1378     # Move uploaded dh key to a temporary file
1379     (my $fh, my $filename) = tempfile( );
1380     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1381         $errormessage = $!;
1382         goto UPLOADCA_ERROR;
1383     }
1384     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1385     if ($temp !~ /DH Parameters: \((2048|3072|4096) bit\)/) {
1386         $errormessage = $Lang::tr{'not a valid dh key'};
1387         unlink ($filename);
1388         goto UPLOADCA_ERROR;
1389     } else {
1390     # Delete if old key exists
1391     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1392         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1393         }
1394     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1395         if ($? ne 0) {
1396                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1397                 unlink ($filename);
1398                 goto UPLOADCA_ERROR;
1399         }
1400     }
1401
1402 ###
1403 ### Upload CA Certificate
1404 ###
1405 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1406     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1407
1408     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1409         $errormessage = $Lang::tr{'name must only contain characters'};
1410         goto UPLOADCA_ERROR;
1411     }
1412
1413     if (length($cgiparams{'CA_NAME'}) >60) {
1414         $errormessage = $Lang::tr{'name too long'};
1415         goto VPNCONF_ERROR;
1416     }
1417
1418     if ($cgiparams{'CA_NAME'} eq 'ca') {
1419         $errormessage = $Lang::tr{'name is invalid'};
1420         goto UPLOADCA_ERROR;
1421     }
1422
1423     # Check if there is no other entry with this name
1424     foreach my $key (keys %cahash) {
1425         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1426             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1427             goto UPLOADCA_ERROR;
1428         }
1429     }
1430
1431     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1432         $errormessage = $Lang::tr{'there was no file upload'};
1433         goto UPLOADCA_ERROR;
1434     }
1435     # Move uploaded ca to a temporary file
1436     (my $fh, my $filename) = tempfile( );
1437     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1438         $errormessage = $!;
1439         goto UPLOADCA_ERROR;
1440     }
1441     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1442     if ($temp !~ /CA:TRUE/i) {
1443         $errormessage = $Lang::tr{'not a valid ca certificate'};
1444         unlink ($filename);
1445         goto UPLOADCA_ERROR;
1446     } else {
1447         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1448         if ($? ne 0) {
1449             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1450             unlink ($filename);
1451             goto UPLOADCA_ERROR;
1452         }
1453     }
1454
1455     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1456     $casubject    =~ /Subject: (.*)[\n]/;
1457     $casubject    = $1;
1458     $casubject    =~ s+/Email+, E+;
1459     $casubject    =~ s/ ST=/ S=/;
1460     $casubject    = &Header::cleanhtml($casubject);
1461
1462     my $key = &General::findhasharraykey (\%cahash);
1463     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1464     $cahash{$key}[1] = $casubject;
1465     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1466 #    system('/usr/local/bin/ipsecctrl', 'R');
1467
1468     UPLOADCA_ERROR:
1469
1470 ###
1471 ### Display ca certificate
1472 ###
1473 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1474     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1475
1476     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1477         &Header::showhttpheaders();
1478         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1479         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1480         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1481         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1482         $output = &Header::cleanhtml($output,"y");
1483         print "<pre>$output</pre>\n";
1484         &Header::closebox();
1485         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1486         &Header::closebigbox();
1487         &Header::closepage();
1488         exit(0);
1489     } else {
1490         $errormessage = $Lang::tr{'invalid key'};
1491     }
1492
1493 ###
1494 ### Download ca certificate
1495 ###
1496 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1497     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1498
1499     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1500         print "Content-Type: application/octet-stream\r\n";
1501         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1502         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1503         exit(0);
1504     } else {
1505         $errormessage = $Lang::tr{'invalid key'};
1506     }
1507
1508 ###
1509 ### Remove ca certificate (step 2)
1510 ###
1511 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1512     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1513     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1514
1515     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1516         foreach my $key (keys %confighash) {
1517             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1518             if ($test =~ /: OK/) {
1519                 # Delete connection
1520 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1521 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1522 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1523 #               }
1524                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1525                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1526                 delete $confighash{$key};
1527                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1528 #               &writeipsecfiles();
1529             }
1530         }
1531         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1532         delete $cahash{$cgiparams{'KEY'}};
1533         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1534 #       system('/usr/local/bin/ipsecctrl', 'R');
1535     } else {
1536         $errormessage = $Lang::tr{'invalid key'};
1537     }
1538 ###
1539 ### Remove ca certificate (step 1)
1540 ###
1541 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1542     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1543     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1544
1545     my $assignedcerts = 0;
1546     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1547         foreach my $key (keys %confighash) {
1548             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1549             if ($test =~ /: OK/) {
1550                 $assignedcerts++;
1551             }
1552         }
1553         if ($assignedcerts) {
1554             &Header::showhttpheaders();
1555             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1556             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1557             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1558             print <<END;
1559                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1560                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1561                     <tr><td align='center'>
1562                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1563                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1564                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1565                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1566                 </form></table>
1567 END
1568             ;
1569             &Header::closebox();
1570             &Header::closebigbox();
1571             &Header::closepage();
1572             exit (0);
1573         } else {
1574             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1575             delete $cahash{$cgiparams{'KEY'}};
1576             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1577 #           system('/usr/local/bin/ipsecctrl', 'R');
1578         }
1579     } else {
1580         $errormessage = $Lang::tr{'invalid key'};
1581     }
1582
1583 ###
1584 ### Display root certificate
1585 ###
1586 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1587     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1588     my $output;
1589     &Header::showhttpheaders();
1590     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1591     &Header::openbigbox('100%', 'LEFT', '', '');
1592     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1593         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1594         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1595     } else {
1596         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1597         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1598     }
1599     $output = &Header::cleanhtml($output,"y");
1600     print "<pre>$output</pre>\n";
1601     &Header::closebox();
1602     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1603     &Header::closebigbox();
1604     &Header::closepage();
1605     exit(0);
1606
1607 ###
1608 ### Download root certificate
1609 ###
1610 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1611     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1612         print "Content-Type: application/octet-stream\r\n";
1613         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1614         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1615         exit(0);
1616     }
1617
1618 ###
1619 ### Download host certificate
1620 ###
1621 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1622     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1623         print "Content-Type: application/octet-stream\r\n";
1624         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1625         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1626         exit(0);
1627     }
1628
1629 ###
1630 ### Download tls-auth key
1631 ###
1632 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download tls-auth key'}) {
1633     if ( -f "${General::swroot}/ovpn/certs/ta.key" ) {
1634         print "Content-Type: application/octet-stream\r\n";
1635         print "Content-Disposition: filename=ta.key\r\n\r\n";
1636         print `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
1637         exit(0);
1638     }
1639
1640 ###
1641 ### Form for generating a root certificate
1642 ###
1643 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1644          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1645
1646     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1647     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1648         $errormessage = $Lang::tr{'valid root certificate already exists'};
1649         $cgiparams{'ACTION'} = '';
1650         goto ROOTCERT_ERROR;
1651     }
1652
1653     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1654         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1655             my $ipaddr = <IPADDR>;
1656             close IPADDR;
1657             chomp ($ipaddr);
1658             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1659             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1660                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1661             }
1662         }
1663     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1664
1665         if (ref ($cgiparams{'FH'}) ne '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 ("${General::swroot}/ovpn/crls/cacrl.pem");
1944             &cleanssldatabase();
1945             goto ROOTCERT_ERROR;
1946 #       } else {
1947 #           &cleanssldatabase();
1948         }
1949         # Create Diffie Hellmann Parameter
1950         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1951         if ($?) {
1952             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1953             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1954             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1955             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1956             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1957             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1958             &cleanssldatabase();
1959             goto ROOTCERT_ERROR;
1960 #       } else {
1961 #           &cleanssldatabase();
1962         }
1963         # Create ta.key for tls-auth
1964         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1965         if ($?) {
1966             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1967             &cleanssldatabase();
1968             goto ROOTCERT_ERROR;
1969         }
1970         goto ROOTCERT_SUCCESS;
1971     }
1972     ROOTCERT_ERROR:
1973     if ($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{'ADDITIONAL_CONFIGS'}{'off'} = '';
2658     $checked{'ADDITIONAL_CONFIGS'}{'on'} = '';
2659     $checked{'ADDITIONAL_CONFIGS'}{$cgiparams{'ADDITIONAL_CONFIGS'}} = 'CHECKED';
2660     $checked{'MSSFIX'}{'off'} = '';
2661     $checked{'MSSFIX'}{'on'} = '';
2662     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2663     $selected{'LOG_VERB'}{'0'} = '';
2664     $selected{'LOG_VERB'}{'1'} = '';
2665     $selected{'LOG_VERB'}{'2'} = '';
2666     $selected{'LOG_VERB'}{'3'} = '';
2667     $selected{'LOG_VERB'}{'4'} = '';
2668     $selected{'LOG_VERB'}{'5'} = '';
2669     $selected{'LOG_VERB'}{'6'} = '';
2670     $selected{'LOG_VERB'}{'7'} = '';
2671     $selected{'LOG_VERB'}{'8'} = '';
2672     $selected{'LOG_VERB'}{'9'} = '';
2673     $selected{'LOG_VERB'}{'10'} = '';
2674     $selected{'LOG_VERB'}{'11'} = '';
2675     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2676
2677     &Header::showhttpheaders();
2678     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2679     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2680     if ($errormessage) {
2681         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2682         print "<class name='base'>$errormessage\n";
2683         print "&nbsp;</class>\n";
2684         &Header::closebox();
2685     }
2686     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2687     print <<END;
2688     <form method='post' enctype='multipart/form-data'>
2689 <table width='100%' border=0>
2690         <tr>
2691                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2692     </tr>
2693     <tr>
2694                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2695     </tr>
2696     <tr>
2697                 <td class='base'>Domain</td>
2698         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2699     </tr>
2700     <tr>
2701                 <td class='base'>DNS</td>
2702                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2703     </tr>
2704     <tr>
2705                 <td class='base'>WINS</td>
2706                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2707         </tr>
2708     <tr>
2709                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2710     </tr>
2711     <tr>
2712                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2713                 <td colspan='2'>
2714                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2715 END
2716 ;
2717
2718 if ($cgiparams{'ROUTES_PUSH'} ne '')
2719 {
2720         print $cgiparams{'ROUTES_PUSH'};
2721 }
2722
2723 print <<END;
2724 </textarea></td>
2725 </tr>
2726     </tr>
2727 </table>
2728 <hr size='1'>
2729 <table width='100%'>
2730         <tr>
2731                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2732         </tr>
2733
2734         <tr>
2735                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2736         </tr>
2737
2738         <tr>
2739                 <td class='base'>Client-To-Client</td>
2740                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2741         </tr>
2742
2743         <tr>
2744                 <td class='base'>Redirect-Gateway def1</td>
2745                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2746         </tr>
2747
2748         <tr>
2749                 <td class='base'>$Lang::tr{'ovpn add conf'}</td>
2750                 <td><input type='checkbox' name='ADDITIONAL_CONFIGS' $checked{'ADDITIONAL_CONFIGS'}{'on'} /></td>
2751                 <td>$Lang::tr{'openvpn default'}: off</td>
2752         </tr>
2753
2754         <tr>
2755                 <td class='base'>mssfix</td>
2756                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2757                 <td>$Lang::tr{'openvpn default'}: off</td>
2758         </tr>
2759
2760         <tr>
2761                 <td class='base'>fragment <br></td>
2762                 <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2763         </tr>
2764
2765
2766         <tr>
2767                 <td class='base'>Max-Clients</td>
2768                 <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2769         </tr>
2770         <tr>
2771                 <td class='base'>Keepalive <br />
2772                 (ping/ping-restart)</td>
2773                 <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2774                 <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2775         </tr>
2776 </table>
2777
2778 <hr size='1'>
2779 <table width='100%'>
2780     <tr>
2781         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2782     </tr>
2783     <tr>
2784         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2785     </tr>
2786
2787     <tr><td class='base'>VERB</td>
2788         <td><select name='LOG_VERB'>
2789                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2790                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2791                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2792                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2793                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2794                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2795                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2796                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2797                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2798                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2799                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2800                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2801         </td></select>
2802     </table>
2803
2804 <hr size='1'>
2805 END
2806
2807 if ( -e "/var/run/openvpn.pid"){
2808 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2809                 $Lang::tr{'server restart'}<br><br>
2810                 <hr>";
2811         print<<END;
2812 <table width='100%'>
2813 <tr>
2814     <td>&nbsp;</td>
2815     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2816     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2817     <td>&nbsp;</td>
2818 </tr>
2819 </table>
2820 </form>
2821 END
2822 ;
2823
2824
2825 }else{
2826
2827         print<<END;
2828 <table width='100%'>
2829 <tr>
2830     <td>&nbsp;</td>
2831     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2832     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2833     <td>&nbsp;</td>
2834 </tr>
2835 </table>
2836 </form>
2837 END
2838 ;
2839 }
2840     &Header::closebox();
2841 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2842     &Header::closebigbox();
2843     &Header::closepage();
2844     exit(0);
2845
2846
2847 # A.Marx CCD   Add,delete or edit CCD net
2848
2849 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2850                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2851                 $cgiparams{'ACTION'} eq "kill" ||
2852                 $cgiparams{'ACTION'} eq "edit" ||
2853                 $cgiparams{'ACTION'} eq 'editsave'){
2854         &Header::showhttpheaders();
2855         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2856         &Header::openbigbox('100%', 'LEFT', '', '');
2857
2858         if ($cgiparams{'ACTION'} eq "kill"){
2859                 &delccdnet($cgiparams{'net'});
2860         }
2861
2862         if ($cgiparams{'ACTION'} eq 'editsave'){
2863                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2864                 if ( $a ne $b){ &modccdnet($a,$b);}
2865                 $cgiparams{'ccdname'}='';
2866                 $cgiparams{'ccdsubnet'}='';
2867         }
2868
2869         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2870                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2871         }
2872         if ($errormessage) {
2873             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2874             print "<class name='base'>$errormessage";
2875             print "&nbsp;</class>";
2876             &Header::closebox();
2877         }
2878 if ($cgiparams{'ACTION'} eq "edit"){
2879
2880         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2881
2882         print <<END;
2883     <table width='100%' border='0'>
2884     <tr><form method='post'>
2885         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2886         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2887         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2888         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2889         </td></tr>
2890         </table></form>
2891 END
2892 ;
2893         &Header::closebox();
2894
2895         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2896         print <<END;
2897     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2898     <tr>
2899         <td class='boldbase' align='center'><b>$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>
2900 END
2901 ;
2902 }
2903 else{
2904         if (! -e "/var/run/openvpn.pid"){
2905         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2906         print <<END;
2907             <table width='100%' border='0'>
2908             <tr><form method='post'>
2909                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2910                 <tr>
2911                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2912                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2913                 <tr><td colspan=4><hr /></td></tr><tr>
2914                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2915                 </table></form>
2916 END
2917
2918         &Header::closebox();
2919 }
2920         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2921         if ( -e "/var/run/openvpn.pid"){
2922                 print "<b>$Lang::tr{'attention'}:</b><br>";
2923                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2924         }
2925
2926     print <<END;
2927     <table width='100%' cellpadding='0' cellspacing='1'>
2928     <tr>
2929         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2930 END
2931 ;
2932 }
2933         my %ccdconfhash=();
2934         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2935         my @ccdconf=();
2936         my $count=0;
2937         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2938                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2939                 $count++;
2940                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2941                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2942                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2943                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2944         print <<END;
2945                 <form method='post' />
2946                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2947                 <input type='hidden' name='ACTION' value='edit'/>
2948                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2949                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2950                 </form></td>
2951                 <form method='post' />
2952                 <td><input type='hidden' name='ACTION' value='kill'/>
2953                 <input type='hidden' name='number' value='$count' />
2954                 <input type='hidden' name='net' value='$ccdconf[0]' />
2955                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2956 END
2957 ;
2958         }
2959         print "</table></form>";
2960         &Header::closebox();
2961         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2962         &Header::closebigbox();
2963         &Header::closepage();
2964         exit(0);
2965
2966 #END CCD
2967
2968 ###
2969 ### Openvpn Connections Statistics
2970 ###
2971 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2972         &Header::showhttpheaders();
2973         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2974         &Header::openbigbox('100%', 'LEFT', '', '');
2975     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2976
2977 #
2978 #       <td><b>$Lang::tr{'protocol'}</b></td>
2979 # protocol temp removed
2980     print <<END;
2981     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2982     <tr>
2983         <th><b>$Lang::tr{'common name'}</b></th>
2984         <th><b>$Lang::tr{'real address'}</b></th>
2985         <th><b>$Lang::tr{'country'}</b></th>
2986         <th><b>$Lang::tr{'virtual address'}</b></th>
2987         <th><b>$Lang::tr{'loged in at'}</b></th>
2988         <th><b>$Lang::tr{'bytes sent'}</b></th>
2989         <th><b>$Lang::tr{'bytes received'}</b></th>
2990         <th><b>$Lang::tr{'last activity'}</b></th>
2991     </tr>
2992 END
2993 ;
2994         my $filename = "/var/run/ovpnserver.log";
2995         open(FILE, $filename) or die 'Unable to open config file.';
2996         my @current = <FILE>;
2997         close(FILE);
2998         my @users =();
2999         my $status;
3000         my $uid = 0;
3001         my $cn;
3002         my @match = ();
3003         my $proto = "udp";
3004         my $address;
3005         my %userlookup = ();
3006         foreach my $line (@current)
3007         {
3008             chomp($line);
3009             if ( $line =~ /^Updated,(.+)/){
3010                 @match = split( /^Updated,(.+)/, $line);
3011                 $status = $match[1];
3012             }
3013 #gian
3014             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
3015                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
3016                 if ($match[1] ne "Common Name") {
3017                     $cn = $match[1];
3018                     $userlookup{$match[2]} = $uid;
3019                     $users[$uid]{'CommonName'} = $match[1];
3020                     $users[$uid]{'RealAddress'} = $match[2];
3021                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
3022                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
3023                     $users[$uid]{'Since'} = $match[5];
3024                     $users[$uid]{'Proto'} = $proto;
3025
3026                     # get country code for "RealAddress"...
3027                     my $ccode = &GeoIP::lookup((split ':', $users[$uid]{'RealAddress'})[0]);
3028                     my $flag_icon = &GeoIP::get_flag_icon($ccode);
3029                     $users[$uid]{'Country'} = "<a href='country.cgi#$ccode'><img src='$flag_icon' border='0' align='absmiddle' alt='$ccode' title='$ccode' /></a>";
3030                     $uid++;
3031                 }
3032             }
3033             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
3034                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
3035                 if ($match[1] ne "Virtual Address") {
3036                     $address = $match[3];
3037                     #find the uid in the lookup table
3038                     $uid = $userlookup{$address};
3039                     $users[$uid]{'VirtualAddress'} = $match[1];
3040                     $users[$uid]{'LastRef'} = $match[4];
3041                 }
3042             }
3043         }
3044         my $user2 = @users;
3045         if ($user2 >= 1){
3046                 for (my $idx = 1; $idx <= $user2; $idx++){
3047                                                 if ($idx % 2) {
3048                                                         print "<tr>";
3049                                                         $col="bgcolor='$color{'color22'}'";
3050                                                 } else {
3051                                                         print "<tr>";
3052                                                         $col="bgcolor='$color{'color20'}'";
3053                                                 }
3054                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
3055                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
3056                                                 print "<td align='center' $col>$users[$idx-1]{'Country'}</td>";
3057                                                 print "<td align='center' $col>$users[$idx-1]{'VirtualAddress'}</td>";
3058                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
3059                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
3060                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
3061                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
3062                         }
3063         }
3064
3065         print "</table>";
3066         print <<END;
3067         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
3068         <tr><td></td></tr>
3069         <tr><td></td></tr>
3070         <tr><td></td></tr>
3071         <tr><td></td></tr>
3072         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
3073         </table>
3074 END
3075 ;
3076         &Header::closebox();
3077         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3078         &Header::closebigbox();
3079         &Header::closepage();
3080         exit(0);
3081
3082 ###
3083 ### Download Certificate
3084 ###
3085 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
3086     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3087
3088     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
3089         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
3090         print "Content-Type: application/octet-stream\r\n\r\n";
3091         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
3092         exit (0);
3093     }
3094
3095 ###
3096 ### Enable/Disable connection
3097 ###
3098
3099 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
3100
3101     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3102     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3103
3104     if ($confighash{$cgiparams{'KEY'}}) {
3105            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
3106             $confighash{$cgiparams{'KEY'}}[0] = 'on';
3107             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3108             #&writeserverconf();
3109 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3110 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3111 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3112 #           }
3113         } else {
3114             $confighash{$cgiparams{'KEY'}}[0] = 'off';
3115 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3116 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3117 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3118 #           }
3119             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3120             #&writeserverconf();
3121         }
3122     } else {
3123         $errormessage = $Lang::tr{'invalid key'};
3124     }
3125
3126 ###
3127 ### Restart connection
3128 ###
3129 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3130     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3131     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3132
3133     if ($confighash{$cgiparams{'KEY'}}) {
3134 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3135 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3136 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3137 #       }
3138     } else {
3139         $errormessage = $Lang::tr{'invalid key'};
3140     }
3141
3142 ###
3143 # m.a.d net2net
3144 ###
3145
3146 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3147         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3148         &Header::showhttpheaders();
3149         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3150         &Header::openbigbox('100%', 'LEFT', '', '');
3151         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3152
3153 if ( -s "${General::swroot}/ovpn/settings") {
3154
3155         print <<END;
3156             <b>$Lang::tr{'connection type'}:</b><br />
3157             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3158             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3159                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3160             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3161                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3162                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3163                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3164           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3165           <tr><td>&nbsp;</td><td>Import Connection Name</td></tr>
3166     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3167           <tr><td colspan='3'><hr /></td></tr>
3168     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3169             </form></table>
3170 END
3171         ;
3172
3173
3174 } else {
3175         print <<END;
3176                     <b>$Lang::tr{'connection type'}:</b><br />
3177             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3178             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3179             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3180             </form></table>
3181 END
3182         ;
3183
3184 }
3185
3186         &Header::closebox();
3187         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3188         &Header::closebigbox();
3189         &Header::closepage();
3190         exit (0);
3191
3192 ###
3193 # m.a.d net2net
3194 ###
3195
3196 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3197
3198         my @firen2nconf;
3199         my @confdetails;
3200         my $uplconffilename ='';
3201         my $uplconffilename2 ='';
3202         my $uplp12name = '';
3203         my $uplp12name2 = '';
3204         my @rem_subnet;
3205         my @rem_subnet2;
3206         my @tmposupnet3;
3207         my $key;
3208         my @n2nname;
3209
3210         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3211
3212 # Check if a file is uploaded
3213
3214         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3215                 $errormessage = $Lang::tr{'there was no file upload'};
3216                 goto N2N_ERROR;
3217     }
3218
3219 # Move uploaded IPfire n2n package to temporary file
3220
3221     (my $fh, my $filename) = tempfile( );
3222     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3223                 $errormessage = $!;
3224                 goto N2N_ERROR;
3225     }
3226
3227         my $zip = Archive::Zip->new();
3228         my $zipName = $filename;
3229         my $status = $zip->read( $zipName );
3230         if ($status != AZ_OK) {
3231                 $errormessage = "Read of $zipName failed\n";
3232                 goto N2N_ERROR;
3233         }
3234
3235         my $tempdir = tempdir( CLEANUP => 1 );
3236         my @files = $zip->memberNames();
3237         for(@files) {
3238         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3239         }
3240         my $countfiles = @files;
3241
3242 # Check if we have not more then 2 files
3243
3244         if ( $countfiles == 2){
3245                 foreach (@files){
3246                         if ( $_ =~ /.conf$/){
3247                                 $uplconffilename = $_;
3248                         }
3249                         if ( $_ =~ /.p12$/){
3250                                 $uplp12name = $_;
3251                         }
3252                 }
3253                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3254                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3255                         goto N2N_ERROR;
3256                 }
3257
3258                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3259                 @firen2nconf = <FILE>;
3260                 close (FILE);
3261                 chomp(@firen2nconf);
3262         } else {
3263
3264                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3265                 goto N2N_ERROR;
3266         }
3267
3268 ###
3269 # m.a.d net2net
3270 ###
3271
3272  if ($cgiparams{'n2nname'} ne ''){
3273
3274   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3275   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3276   $n2nname[0] = $cgiparams{'n2nname'};
3277   my @n2nname2 = split(/\./,$uplconffilename);
3278   $n2nname2[0] =~ s/\n|\r//g;
3279   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3280         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3281         my $input2 = "$n2nname2[0]n2n";
3282   my $output2 = "$n2nname[0]n2n";
3283   my $filename = "$tempdir/$uplconffilename";
3284   open(FILE, "< $filename") or die 'Unable to open config file.';
3285         my @current = <FILE>;
3286         close(FILE);
3287         foreach (@current) {s/$input1/$output1/g;}
3288         foreach (@current) {s/$input2/$output2/g;}
3289   open (OUT, "> $filename") || die 'Unable to open config file.';
3290   print OUT @current;
3291   close OUT;
3292
3293     }else{
3294     $uplconffilename2 =  $uplconffilename;
3295     $uplp12name2 = $uplp12name;
3296     @n2nname = split(/\./,$uplconffilename);
3297     $n2nname[0] =~ s/\n|\r//g;
3298    }
3299     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3300     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3301
3302         #Add collectd settings to configfile
3303         open(FILE, ">> $tempdir/$uplconffilename") or die 'Unable to open config file.';
3304         print FILE "# Logfile\n";
3305         print FILE "status-version 1\n";
3306         print FILE "status /var/run/openvpn/$n2nname[0]-n2n 10\n";
3307         close FILE;
3308
3309         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3310
3311         if ($? ne 0) {
3312             $errormessage = "*.conf move failed: $!";
3313             unlink ($filename);
3314             goto N2N_ERROR;
3315         }
3316
3317         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3318         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3319
3320         if ($? ne 0) {
3321             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3322             unlink ($filename);
3323             goto N2N_ERROR;
3324         }
3325
3326 my $complzoactive;
3327 my $mssfixactive;
3328 my $authactive;
3329 my $n2nfragment;
3330 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3331 my @n2nproto = split(/-/, $n2nproto2[1]);
3332 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3333 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3334 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3335 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3336 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3337 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3338 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3339 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3340 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3341 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3342 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3343 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3344 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3345 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3346 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3347 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3348
3349 ###
3350 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3351 ###
3352
3353 $n2nremote[1] =~ s/\n|\r//g;
3354 $n2novpnsub[0] =~ s/\n|\r//g;
3355 $n2novpnsub[1] =~ s/\n|\r//g;
3356 $n2novpnsub[2] =~ s/\n|\r//g;
3357 $n2nproto[0] =~ s/\n|\r//g;
3358 $n2nport[1] =~ s/\n|\r//g;
3359 $n2ntunmtu[1] =~ s/\n|\r//g;
3360 $n2nremsub[1] =~ s/\n|\r//g;
3361 $n2nremsub[2] =~ s/\n|\r//g;
3362 $n2nlocalsub[2] =~ s/\n|\r//g;
3363 $n2nfragment[1] =~ s/\n|\r//g;
3364 $n2nmgmt[2] =~ s/\n|\r//g;
3365 $n2ncipher[1] =~ s/\n|\r//g;
3366 $n2nauth[1] =~ s/\n|\r//g;
3367 chomp ($complzoactive);
3368 chomp ($mssfixactive);
3369
3370 ###
3371 # m.a.d net2net
3372 ###
3373
3374 ###
3375 # Check if there is no other entry with this name
3376 ###
3377
3378         foreach my $dkey (keys %confighash) {
3379                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3380                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3381                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3382             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3383       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3384                         goto N2N_ERROR;
3385                 }
3386         }
3387
3388 ###
3389 # Check if OpenVPN Subnet is valid
3390 ###
3391
3392 foreach my $dkey (keys %confighash) {
3393                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3394                         $errormessage = 'The OpenVPN Subnet is already in use';
3395                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3396             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3397       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3398                         goto N2N_ERROR;
3399                 }
3400         }
3401
3402 ###
3403 # Check if Dest Port is vaild
3404 ###
3405
3406 foreach my $dkey (keys %confighash) {
3407                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3408                         $errormessage = 'The OpenVPN Port is already in use';
3409                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3410             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3411       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3412                         goto N2N_ERROR;
3413                 }
3414         }
3415
3416
3417
3418   $key = &General::findhasharraykey (\%confighash);
3419
3420         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3421
3422         $confighash{$key}[0] = 'off';
3423         $confighash{$key}[1] = $n2nname[0];
3424         $confighash{$key}[2] = $n2nname[0];
3425         $confighash{$key}[3] = 'net';
3426         $confighash{$key}[4] = 'cert';
3427         $confighash{$key}[6] = 'client';
3428         $confighash{$key}[8] =  $n2nlocalsub[2];
3429         $confighash{$key}[10] = $n2nremote[1];
3430         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3431         $confighash{$key}[22] = $n2nmgmt[2];
3432         $confighash{$key}[23] = $mssfixactive;
3433         $confighash{$key}[24] = $n2nfragment[1];
3434         $confighash{$key}[25] = 'IPFire n2n Client';
3435         $confighash{$key}[26] = 'red';
3436         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3437         $confighash{$key}[28] = $n2nproto[0];
3438         $confighash{$key}[29] = $n2nport[1];
3439         $confighash{$key}[30] = $complzoactive;
3440         $confighash{$key}[31] = $n2ntunmtu[1];
3441         $confighash{$key}[39] = $n2nauth[1];
3442         $confighash{$key}[40] = $n2ncipher[1];
3443         $confighash{$key}[41] = 'disabled';
3444
3445   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3446
3447   N2N_ERROR:
3448
3449         &Header::showhttpheaders();
3450         &Header::openpage('Validate imported configuration', 1, '');
3451         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3452         if ($errormessage) {
3453             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3454             print "<class name='base'>$errormessage";
3455             print "&nbsp;</class>";
3456             &Header::closebox();
3457
3458         } else
3459   {
3460                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3461         }
3462         if ($errormessage eq ''){
3463         print <<END;
3464                 <!-- ipfire net2net config gui -->
3465                 <table width='100%'>
3466                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3467     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3468     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3469                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3470                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3471                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3472                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3473                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3474                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3475                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3476                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3477                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3478                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3479                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3480                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3481                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn tls auth'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3482                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3483                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3484     </table>
3485 END
3486 ;
3487                 &Header::closebox();
3488         }
3489
3490         if ($errormessage) {
3491                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3492         } else {
3493                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3494                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3495                 print "<input type='hidden' name='KEY' value='$key' />";
3496                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3497         }
3498         &Header::closebigbox();
3499         &Header::closepage();
3500         exit(0);
3501
3502
3503 ##
3504 ### Accept IPFire n2n Package Settings
3505 ###
3506
3507   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3508
3509 ###
3510 ### Discard and Rollback IPFire n2n Package Settings
3511 ###
3512
3513   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3514
3515      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3516
3517 if ($confighash{$cgiparams{'KEY'}}) {
3518
3519      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3520      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3521      unlink ($certfile) or die "Removing $certfile fail: $!";
3522      unlink ($conffile) or die "Removing $conffile fail: $!";
3523      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3524      delete $confighash{$cgiparams{'KEY'}};
3525     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3526
3527      } else {
3528                 $errormessage = $Lang::tr{'invalid key'};
3529    }
3530
3531
3532 ###
3533 # m.a.d net2net
3534 ###
3535
3536
3537 ###
3538 ### Adding a new connection
3539 ###
3540 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3541          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3542          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3543
3544     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3545     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3546     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3547
3548     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3549                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3550                     $errormessage = $Lang::tr{'invalid key'};
3551                     goto VPNCONF_END;
3552                 }
3553                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3554                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3555                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3556                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3557                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3558                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3559                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3560                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3561                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3562                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3563                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3564                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3565                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3566                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3567                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3568                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3569                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3570                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3571                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3572                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3573                 $name=$cgiparams{'CHECK1'}      ;
3574                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3575                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3576                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3577                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3578                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3579                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3580                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3581                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3582         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3583         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3584
3585 #A.Marx CCD check iroute field and convert it to decimal
3586 if ($cgiparams{'TYPE'} eq 'host') {
3587         my @temp=();
3588         my %ccdroutehash=();
3589         my $keypoint=0;
3590         my $ip;
3591         my $cidr;
3592         if ($cgiparams{'IR'} ne ''){
3593                 @temp = split("\n",$cgiparams{'IR'});
3594                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3595                 #find key to use
3596                 foreach my $key (keys %ccdroutehash) {
3597                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3598                                 $keypoint=$key;
3599                                 delete $ccdroutehash{$key};
3600                         }else{
3601                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3602                         }
3603                 }
3604                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3605                 my $i=1;
3606                 my $val=0;
3607                 foreach $val (@temp){
3608                         chomp($val);
3609                         $val=~s/\s*$//g;
3610                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3611                         foreach my $key (keys %ccdroutehash) {
3612                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3613                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3614                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3615                                                         goto VPNCONF_ERROR;
3616                                                 }
3617                                                 my ($ip1,$cidr1) = split (/\//, $val);
3618                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3619                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3620                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3621                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3622                                                         goto VPNCONF_ERROR;
3623                                                 }
3624
3625                                 }
3626                         }
3627                         if (!&General::validipandmask($val)){
3628                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3629                                 goto VPNCONF_ERROR;
3630                         }else{
3631                                 ($ip,$cidr) = split(/\//,$val);
3632                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3633                                 $cidr=&General::iporsubtodec($cidr);
3634                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3635
3636                         }
3637
3638                         #check for existing network IP's
3639                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3640                         {
3641                                 $errormessage=$Lang::tr{'ccd err green'};
3642                                 goto VPNCONF_ERROR;
3643                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3644                         {
3645                                 $errormessage=$Lang::tr{'ccd err red'};
3646                                 goto VPNCONF_ERROR;
3647                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3648                         {
3649                                 $errormessage=$Lang::tr{'ccd err blue'};
3650                                 goto VPNCONF_ERROR;
3651                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3652                         {
3653                                 $errormessage=$Lang::tr{'ccd err orange'};
3654                                 goto VPNCONF_ERROR;
3655                         }
3656
3657                         if (&General::validipandmask($val)){
3658                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3659                         }else{
3660                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3661                                 goto VPNCONF_ERROR;
3662                         }
3663                         $i++;
3664                 }
3665                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3666                 &writeserverconf;
3667         }else{
3668                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3669                 foreach my $key (keys %ccdroutehash) {
3670                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3671                                 delete $ccdroutehash{$key};
3672                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3673                                 &writeserverconf;
3674                         }
3675                 }
3676         }
3677         undef @temp;
3678         #check route field and convert it to decimal
3679         my $val=0;
3680         my $i=1;
3681         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3682         #find key to use
3683         foreach my $key (keys %ccdroute2hash) {
3684                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3685                         $keypoint=$key;
3686                         delete $ccdroute2hash{$key};
3687                 }else{
3688                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3689                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3690                         &writeserverconf;
3691                 }
3692         }
3693         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3694         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3695         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3696         my %ownnet=();
3697         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3698         foreach $val (@temp){
3699                 chomp($val);
3700                 $val=~s/\s*$//g;
3701                 if ($val eq $Lang::tr{'green'})
3702                 {
3703                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3704                 }
3705                 if ($val eq $Lang::tr{'blue'})
3706                 {
3707                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3708                 }
3709                 if ($val eq $Lang::tr{'orange'})
3710                 {
3711                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3712                 }
3713                 my ($ip,$cidr) = split (/\//, $val);
3714
3715                 if ($val ne $Lang::tr{'ccd none'})
3716                 {
3717                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3718                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3719                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3720                         if (&General::validipandmask($val)){
3721                                 $val=$ip."/".&General::iporsubtodec($cidr);
3722                                 $ccdroute2hash{$keypoint}[$i] = $val;
3723                         }else{
3724                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3725                                 goto VPNCONF_ERROR;
3726                         }
3727                 }else{
3728                         $ccdroute2hash{$keypoint}[$i]='';
3729                 }
3730                 $i++;
3731         }
3732         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3733
3734         #check dns1 ip
3735         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3736                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3737                         goto VPNCONF_ERROR;
3738         }
3739         #check dns2 ip
3740         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3741                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3742                         goto VPNCONF_ERROR;
3743         }
3744         #check wins ip
3745         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3746                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3747                         goto VPNCONF_ERROR;
3748         }
3749 }
3750
3751 #CCD End
3752
3753
3754  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3755             $errormessage = $Lang::tr{'connection type is invalid'};
3756             if ($cgiparams{'TYPE'} eq 'net') {
3757       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3758             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3759       }
3760             goto VPNCONF_ERROR;
3761         }
3762
3763
3764         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3765             $errormessage = $Lang::tr{'name must only contain characters'};
3766       if ($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: $!";
3769       }
3770       goto VPNCONF_ERROR;
3771   }
3772
3773         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3774             $errormessage = $Lang::tr{'name is invalid'};
3775             if ($cgiparams{'TYPE'} eq 'net') {
3776       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3777             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3778       }
3779             goto VPNCONF_ERROR;
3780         }
3781
3782         if (length($cgiparams{'NAME'}) >60) {
3783             $errormessage = $Lang::tr{'name too long'};
3784             if ($cgiparams{'TYPE'} eq 'net') {
3785       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3786             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3787       }
3788             goto VPNCONF_ERROR;
3789         }
3790
3791 ###
3792 # m.a.d net2net
3793 ###
3794
3795 if ($cgiparams{'TYPE'} eq 'net') {
3796         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3797                         $errormessage = $Lang::tr{'openvpn destination port used'};
3798                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3799             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3800       goto VPNCONF_ERROR;
3801                 }
3802     #Bugfix 10357
3803     foreach my $key (sort keys %confighash){
3804                 if ( ($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])){
3805                         $errormessage = $Lang::tr{'openvpn destination port used'};
3806                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3807             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3808       goto VPNCONF_ERROR;
3809                 }
3810         }
3811     if ($cgiparams{'DEST_PORT'} eq  '') {
3812                         $errormessage = $Lang::tr{'invalid port'};
3813                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3814             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3815       goto VPNCONF_ERROR;
3816                 }
3817
3818     # Check if the input for the transfer net is valid.
3819     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3820                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3821                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3822             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3823                         goto VPNCONF_ERROR;
3824                 }
3825
3826     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3827                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3828                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3829             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3830                         goto VPNCONF_ERROR;
3831                 }
3832
3833           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3834             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3835             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3836             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3837             goto VPNCONF_ERROR;
3838     }
3839
3840     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3841             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3842             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3843             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3844             goto VPNCONF_ERROR;
3845     }
3846
3847     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3848                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3849                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3850             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3851                   goto VPNCONF_ERROR;
3852                 }
3853
3854     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3855                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3856                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3857             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3858                   goto VPNCONF_ERROR;
3859                 }
3860
3861     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3862                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3863                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3864             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3865                   goto VPNCONF_ERROR;
3866                 }
3867
3868         if ($cgiparams{'DEST_PORT'} <= 1023) {
3869                 $errormessage = $Lang::tr{'ovpn port in root range'};
3870                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3871             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3872                   goto VPNCONF_ERROR;
3873                 }
3874
3875         if ($cgiparams{'OVPN_MGMT'} eq '') {
3876                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3877                 }
3878
3879         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3880                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3881                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3882             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3883                   goto VPNCONF_ERROR;
3884         }
3885         #Check if remote subnet is used elsewhere
3886         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3887         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3888         if ($warnmessage){
3889                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3890         }
3891 }
3892
3893 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3894 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3895 #           goto VPNCONF_ERROR;
3896 #       }
3897
3898         # Check if there is no other entry with this name
3899         if (! $cgiparams{'KEY'}) {
3900             foreach my $key (keys %confighash) {
3901                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3902                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3903                     if ($cgiparams{'TYPE'} eq 'net') {
3904         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3905               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3906         }
3907                     goto VPNCONF_ERROR;
3908                 }
3909             }
3910         }
3911
3912         # Check if a remote host/IP has been set for the client.
3913         if ($cgiparams{'TYPE'} eq 'net') {
3914                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3915                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3916
3917                         # Check if this is a N2N connection and drop temporary config.
3918                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3919                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3920
3921                         goto VPNCONF_ERROR;
3922                 }
3923
3924                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3925                 if ($cgiparams{'REMOTE'} ne '') {
3926                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3927                         if (! &General::validip($cgiparams{'REMOTE'})) {
3928                                 # Check for a valid domain.
3929                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3930                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3931
3932                                         # Check if this is a N2N connection and drop temporary config.
3933                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3934                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3935
3936                                         goto VPNCONF_ERROR;
3937                                 }
3938                         }
3939                 }
3940         }
3941
3942         if ($cgiparams{'TYPE'} ne 'host') {
3943             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3944                     $errormessage = $Lang::tr{'local subnet is invalid'};
3945                     if ($cgiparams{'TYPE'} eq 'net') {
3946               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3947                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3948               }
3949                         goto VPNCONF_ERROR;}
3950         }
3951         # Check if there is no other entry without IP-address and PSK
3952         if ($cgiparams{'REMOTE'} eq '') {
3953             foreach my $key (keys %confighash) {
3954                 if(($cgiparams{'KEY'} ne $key) &&
3955                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3956                     $confighash{$key}[10] eq '') {
3957                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3958                         goto VPNCONF_ERROR;
3959                 }
3960             }
3961         }
3962         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3963                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3964                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3965                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3966                 goto VPNCONF_ERROR;
3967         }
3968
3969         # Check for N2N that OpenSSL maximum of valid days will not be exceeded
3970         if ($cgiparams{'TYPE'} eq 'net') {
3971                 if ($cgiparams{'DAYS_VALID'} >= '999999') {
3972                         $errormessage = $Lang::tr{'invalid input for valid till days'};
3973                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3974                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3975                         goto VPNCONF_ERROR;
3976                 }
3977         }
3978
3979         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3980             $errormessage = $Lang::tr{'invalid input'};
3981             goto VPNCONF_ERROR;
3982         }
3983         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3984             $errormessage = $Lang::tr{'invalid input'};
3985             goto VPNCONF_ERROR;
3986         }
3987
3988 #fixplausi
3989         if ($cgiparams{'AUTH'} eq 'psk')  {
3990 #           if (! length($cgiparams{'PSK'}) ) {
3991 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3992 #               goto VPNCONF_ERROR;
3993 #           }
3994 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3995 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3996 #               goto VPNCONF_ERROR;
3997 #           }
3998         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3999             if ($cgiparams{'KEY'}) {
4000                 $errormessage = $Lang::tr{'cant change certificates'};
4001                 goto VPNCONF_ERROR;
4002             }
4003             if (ref ($cgiparams{'FH'}) ne 'Fh') {
4004                 $errormessage = $Lang::tr{'there was no file upload'};
4005                 goto VPNCONF_ERROR;
4006             }
4007
4008             # Move uploaded certificate request to a temporary file
4009             (my $fh, my $filename) = tempfile( );
4010             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4011                 $errormessage = $!;
4012                 goto VPNCONF_ERROR;
4013             }
4014
4015             # Sign the certificate request and move it
4016             # Sign the host certificate request
4017             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4018                 '-batch', '-notext',
4019                 '-in', $filename,
4020                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4021                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4022             if ($?) {
4023                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4024                 unlink ($filename);
4025                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4026                 &newcleanssldatabase();
4027                 goto VPNCONF_ERROR;
4028             } else {
4029                 unlink ($filename);
4030                 &deletebackupcert();
4031             }
4032
4033             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4034             $temp =~ /Subject:.*CN\s?=\s?(.*)[\n]/;
4035             $temp = $1;
4036             $temp =~ s+/Email+, E+;
4037             $temp =~ s/ ST=/ S=/;
4038             $cgiparams{'CERT_NAME'} = $temp;
4039             $cgiparams{'CERT_NAME'} =~ s/,//g;
4040             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4041             if ($cgiparams{'CERT_NAME'} eq '') {
4042                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4043                 goto VPNCONF_ERROR;
4044             }
4045         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
4046             if ($cgiparams{'KEY'}) {
4047                 $errormessage = $Lang::tr{'cant change certificates'};
4048                 goto VPNCONF_ERROR;
4049             }
4050             if (ref ($cgiparams{'FH'}) ne 'Fh') {
4051                 $errormessage = $Lang::tr{'there was no file upload'};
4052                 goto VPNCONF_ERROR;
4053             }
4054             # Move uploaded certificate to a temporary file
4055             (my $fh, my $filename) = tempfile( );
4056             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4057                 $errormessage = $!;
4058                 goto VPNCONF_ERROR;
4059             }
4060
4061             # Verify the certificate has a valid CA and move it
4062             my $validca = 0;
4063             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
4064             if ($test =~ /: OK/) {
4065                 $validca = 1;
4066             } else {
4067                 foreach my $key (keys %cahash) {
4068                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
4069                     if ($test =~ /: OK/) {
4070                         $validca = 1;
4071                     }
4072                 }
4073             }
4074             if (! $validca) {
4075                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
4076                 unlink ($filename);
4077                 goto VPNCONF_ERROR;
4078             } else {
4079                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4080                 if ($? ne 0) {
4081                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
4082                     unlink ($filename);
4083                     goto VPNCONF_ERROR;
4084                 }
4085             }
4086
4087             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4088             $temp =~ /Subject:.*CN\s?=\s?(.*)[\n]/;
4089             $temp = $1;
4090             $temp =~ s+/Email+, E+;
4091             $temp =~ s/ ST=/ S=/;
4092             $cgiparams{'CERT_NAME'} = $temp;
4093             $cgiparams{'CERT_NAME'} =~ s/,//g;
4094             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4095             if ($cgiparams{'CERT_NAME'} eq '') {
4096                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4097                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4098                 goto VPNCONF_ERROR;
4099             }
4100         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
4101             if ($cgiparams{'KEY'}) {
4102                 $errormessage = $Lang::tr{'cant change certificates'};
4103                 goto VPNCONF_ERROR;
4104             }
4105             # Validate input since the form was submitted
4106             if (length($cgiparams{'CERT_NAME'}) >60) {
4107                 $errormessage = $Lang::tr{'name too long'};
4108                 goto VPNCONF_ERROR;
4109             }
4110             if ($cgiparams{'CERT_NAME'} eq '' || $cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4111                 $errormessage = $Lang::tr{'invalid input for name'};
4112                 goto VPNCONF_ERROR;
4113             }
4114             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
4115                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
4116                 goto VPNCONF_ERROR;
4117             }
4118             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
4119                 $errormessage = $Lang::tr{'e-mail address too long'};
4120                 goto VPNCONF_ERROR;
4121             }
4122             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4123                 $errormessage = $Lang::tr{'invalid input for department'};
4124                 goto VPNCONF_ERROR;
4125             }
4126             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4127                 $errormessage = $Lang::tr{'organization too long'};
4128                 goto VPNCONF_ERROR;
4129             }
4130             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4131                 $errormessage = $Lang::tr{'invalid input for organization'};
4132                 goto VPNCONF_ERROR;
4133             }
4134             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4135                 $errormessage = $Lang::tr{'invalid input for city'};
4136                 goto VPNCONF_ERROR;
4137             }
4138             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4139                 $errormessage = $Lang::tr{'invalid input for state or province'};
4140                 goto VPNCONF_ERROR;
4141             }
4142             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4143                 $errormessage = $Lang::tr{'invalid input for country'};
4144                 goto VPNCONF_ERROR;
4145             }
4146             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4147                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4148                     $errormessage = $Lang::tr{'password too short'};
4149                     goto VPNCONF_ERROR;
4150                 }
4151             }
4152             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4153                 $errormessage = $Lang::tr{'passwords do not match'};
4154                 goto VPNCONF_ERROR;
4155             }
4156             if ($cgiparams{'DAYS_VALID'} eq '' && $cgiparams{'DAYS_VALID'} !~ /^[0-9]+$/) {
4157                 $errormessage = $Lang::tr{'invalid input for valid till days'};
4158                 goto VPNCONF_ERROR;
4159             }
4160
4161             # Check for RW that OpenSSL maximum of valid days will not be exceeded
4162             if ($cgiparams{'TYPE'} eq 'host') {
4163                 if ($cgiparams{'DAYS_VALID'} >= '999999') {
4164                         $errormessage = $Lang::tr{'invalid input for valid till days'};
4165                         goto VPNCONF_ERROR;
4166                 }
4167             }
4168
4169                 # Check for RW if client name is already set
4170                 if ($cgiparams{'TYPE'} eq 'host') {
4171                         foreach my $key (keys %confighash) {
4172                                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
4173                                         $errormessage = $Lang::tr{'a connection with this name already exists'};
4174                                         goto VPNCONF_ERROR;
4175                                 }
4176                         }
4177                 }
4178
4179             # Replace empty strings with a .
4180             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4181             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4182             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4183
4184             # Create the Host certificate request client
4185             my $pid = open(OPENSSL, "|-");
4186             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4187             if ($pid) { # parent
4188                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4189                 print OPENSSL "$state\n";
4190                 print OPENSSL "$city\n";
4191                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4192                 print OPENSSL "$ou\n";
4193                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4194                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4195                 print OPENSSL ".\n";
4196                 print OPENSSL ".\n";
4197                 close (OPENSSL);
4198                 if ($?) {
4199                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4200                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4201                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4202                     goto VPNCONF_ERROR;
4203                 }
4204             } else {    # child
4205                 unless (exec ('/usr/bin/openssl', 'req', '-nodes',
4206                         '-newkey', 'rsa:2048',
4207                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4208                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4209                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4210                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4211                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4212                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4213                     goto VPNCONF_ERROR;
4214                 }
4215             }
4216
4217             # Sign the host certificate request
4218             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4219                 '-batch', '-notext',
4220                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4221                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4222                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4223             if ($?) {
4224                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4225                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4226                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4227                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4228                 &newcleanssldatabase();
4229                 goto VPNCONF_ERROR;
4230             } else {
4231                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4232                 &deletebackupcert();
4233             }
4234
4235             # Create the pkcs12 file
4236             system('/usr/bin/openssl', 'pkcs12', '-export',
4237                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4238                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4239                 '-name', $cgiparams{'NAME'},
4240                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4241                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4242                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4243                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4244             if ($?) {
4245                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4246                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4247                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4248                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4249                 goto VPNCONF_ERROR;
4250             } else {
4251                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4252             }
4253         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4254             ;# Nothing, just editing
4255         } else {
4256             $errormessage = $Lang::tr{'invalid input for authentication method'};
4257             goto VPNCONF_ERROR;
4258         }
4259
4260         # Check if there is no other entry with this common name
4261         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4262             foreach my $key (keys %confighash) {
4263                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4264                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4265                     goto VPNCONF_ERROR;
4266                 }
4267             }
4268         }
4269
4270     # Save the config
4271         my $key = $cgiparams{'KEY'};
4272
4273         if (! $key) {
4274             $key = &General::findhasharraykey (\%confighash);
4275             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4276         }
4277         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4278         $confighash{$key}[1]            = $cgiparams{'NAME'};
4279         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4280             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4281         }
4282
4283         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4284         if ($cgiparams{'AUTH'} eq 'psk') {
4285             $confighash{$key}[4]        = 'psk';
4286             $confighash{$key}[5]        = $cgiparams{'PSK'};
4287         } else {
4288             $confighash{$key}[4]        = 'cert';
4289         }
4290         if ($cgiparams{'TYPE'} eq 'net') {
4291             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4292             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4293         }
4294         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4295         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4296         if ($cgiparams{'OVPN_MGMT'} eq '') {
4297         $confighash{$key}[22]           = $confighash{$key}[29];
4298         } else {
4299         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4300         }
4301         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4302         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4303         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4304         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4305 # new fields
4306         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4307         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4308         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4309         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4310         $confighash{$key}[31]           = $cgiparams{'MTU'};
4311         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4312         $name=$cgiparams{'CHECK1'};
4313         $confighash{$key}[33]           = $cgiparams{$name};
4314         $confighash{$key}[34]           = $cgiparams{'RG'};
4315         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4316         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4317         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4318         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4319         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4320
4321         if (($cgiparams{'TYPE'} eq 'host') && ($cgiparams{'CERT_PASS1'} eq "")) {
4322                 $confighash{$key}[41] = "no-pass";
4323         }
4324
4325         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4326
4327         if ($cgiparams{'CHECK1'} ){
4328
4329                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4330                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4331                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4332                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4333                         }
4334                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4335                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4336                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4337                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4338                         }else{
4339                                 print CCDRWCONF "#Ip address client and server\n";
4340                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4341                         }
4342                         if ($confighash{$key}[34] eq 'on'){
4343                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4344                                 print CCDRWCONF "push redirect-gateway\n";
4345                         }
4346                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4347                         if ($cgiparams{'IR'} ne ''){
4348                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4349                                 foreach my $key (keys %ccdroutehash){
4350                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4351                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4352                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4353                                                         print CCDRWCONF "iroute $a $b\n";
4354                                                 }
4355                                         }
4356                                 }
4357                         }
4358                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4359                         if ($cgiparams{'IFROUTE'} ne ''){
4360                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4361                                 foreach my $key (keys %ccdroute2hash){
4362                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4363                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4364                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4365                                                                 my %blue=();
4366                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4367                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4368                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4369                                                                 my %orange=();
4370                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4371                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4372                                                         }else{
4373                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4374                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4375                                                         }
4376                                                 }
4377                                         }
4378                                 }
4379                         }
4380                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4381                         if($cgiparams{'CCD_DNS1'} ne ''){
4382                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4383                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4384                         }
4385                         if($cgiparams{'CCD_DNS2'} ne ''){
4386                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4387                         }
4388                         if($cgiparams{'CCD_WINS'} ne ''){
4389                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4390                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4391                         }
4392                         close CCDRWCONF;
4393         }
4394
4395 ###
4396 # m.a.d n2n begin
4397 ###
4398
4399         if ($cgiparams{'TYPE'} eq 'net') {
4400
4401         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4402   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4403
4404   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4405         my $key = $cgiparams{'KEY'};
4406         if (! $key) {
4407             $key = &General::findhasharraykey (\%confighash);
4408             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4409             }
4410   $confighash{$key}[0] = 'on';
4411   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4412
4413   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4414          }
4415   }
4416
4417 ###
4418 # m.a.d n2n end
4419 ###
4420
4421         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4422             $cgiparams{'KEY'} = $key;
4423             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4424         }
4425         goto VPNCONF_END;
4426     } else {
4427         $cgiparams{'ENABLED'} = 'on';
4428 ###
4429 # m.a.d n2n begin
4430 ###
4431         $cgiparams{'MSSFIX'} = 'on';
4432         $cgiparams{'FRAGMENT'} = '1300';
4433         $cgiparams{'DAUTH'} = 'SHA512';
4434 ###
4435 # m.a.d n2n end
4436 ###
4437         $cgiparams{'SIDE'} = 'left';
4438         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4439             $cgiparams{'AUTH'} = 'psk';
4440         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4441             $cgiparams{'AUTH'} = 'certfile';
4442         } else {
4443             $cgiparams{'AUTH'} = 'certgen';
4444         }
4445         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4446         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4447         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4448         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4449         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4450         $cgiparams{'DAYS_VALID'}        = $vpnsettings{'DAYS_VALID'} = '730';
4451     }
4452
4453     VPNCONF_ERROR:
4454     $checked{'ENABLED'}{'off'} = '';
4455     $checked{'ENABLED'}{'on'} = '';
4456     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4457     $checked{'ENABLED_BLUE'}{'off'} = '';
4458     $checked{'ENABLED_BLUE'}{'on'} = '';
4459     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4460     $checked{'ENABLED_ORANGE'}{'off'} = '';
4461     $checked{'ENABLED_ORANGE'}{'on'} = '';
4462     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4463
4464
4465     $checked{'EDIT_ADVANCED'}{'off'} = '';
4466     $checked{'EDIT_ADVANCED'}{'on'} = '';
4467     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4468
4469     $selected{'SIDE'}{'server'} = '';
4470     $selected{'SIDE'}{'client'} = '';
4471     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4472
4473     $selected{'PROTOCOL'}{'udp'} = '';
4474     $selected{'PROTOCOL'}{'tcp'} = '';
4475     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4476
4477
4478     $checked{'AUTH'}{'psk'} = '';
4479     $checked{'AUTH'}{'certreq'} = '';
4480     $checked{'AUTH'}{'certgen'} = '';
4481     $checked{'AUTH'}{'certfile'} = '';
4482     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4483
4484     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4485
4486     $checked{'COMPLZO'}{'off'} = '';
4487     $checked{'COMPLZO'}{'on'} = '';
4488     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4489
4490     $checked{'MSSFIX'}{'off'} = '';
4491     $checked{'MSSFIX'}{'on'} = '';
4492     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4493
4494     $selected{'DCIPHER'}{'AES-256-GCM'} = '';
4495     $selected{'DCIPHER'}{'AES-192-GCM'} = '';
4496     $selected{'DCIPHER'}{'AES-128-GCM'} = '';
4497     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4498     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4499     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4500     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4501     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4502     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4503     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4504     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4505     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4506     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4507     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4508     $selected{'DCIPHER'}{'BF-CBC'} = '';
4509     $selected{'DCIPHER'}{'DES-CBC'} = '';
4510     # If no cipher has been chossen yet, select
4511     # the old default (AES-256-CBC) for compatiblity reasons.
4512     if ($cgiparams{'DCIPHER'} eq '') {
4513         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4514     }
4515     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4516     $selected{'DAUTH'}{'whirlpool'} = '';
4517     $selected{'DAUTH'}{'SHA512'} = '';
4518     $selected{'DAUTH'}{'SHA384'} = '';
4519     $selected{'DAUTH'}{'SHA256'} = '';
4520     $selected{'DAUTH'}{'SHA1'} = '';
4521     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4522     $checked{'TLSAUTH'}{'off'} = '';
4523     $checked{'TLSAUTH'}{'on'} = '';
4524     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
4525
4526     if (1) {
4527         &Header::showhttpheaders();
4528         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4529         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4530         if ($errormessage) {
4531             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4532             print "<class name='base'>$errormessage";
4533             print "&nbsp;</class>";
4534             &Header::closebox();
4535         }
4536
4537         if ($warnmessage) {
4538             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4539             print "<class name='base'>$warnmessage";
4540             print "&nbsp;</class>";
4541             &Header::closebox();
4542         }
4543
4544         print "<form method='post' enctype='multipart/form-data'>";
4545         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4546
4547         if ($cgiparams{'KEY'}) {
4548             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4549             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4550         }
4551
4552         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4553         print "<table width='100%'  border='0'>\n";
4554
4555         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>";
4556
4557         if ($cgiparams{'TYPE'} eq 'host') {
4558             if ($cgiparams{'KEY'}) {
4559                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4560             } else {
4561                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4562             }
4563 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4564 #           print "<td><select name='INTERFACE'>";
4565 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4566 #               if ($netsettings{'BLUE_DEV'} ne '') {
4567 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4568 #               }
4569 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4570 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4571 #               print "</select></td></tr>";
4572 #               print <<END;
4573         } else {
4574             print "<input type='hidden' name='INTERFACE' value='red' />";
4575             if ($cgiparams{'KEY'}) {
4576                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4577             } else {
4578                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4579             }
4580
4581                 # If GCM ciphers are in usage, HMAC menu is disabled
4582                 my $hmacdisabled;
4583                 if (($confighash{$cgiparams{'KEY'}}[40] eq 'AES-256-GCM') ||
4584                         ($confighash{$cgiparams{'KEY'}}[40] eq 'AES-192-GCM') ||
4585                         ($confighash{$cgiparams{'KEY'}}[40] eq 'AES-128-GCM')) {
4586                                 $hmacdisabled = "disabled='disabled'";
4587                 };
4588
4589             print <<END;
4590                     <td width='25%'>&nbsp;</td>
4591                     <td width='25%'>&nbsp;</td></tr>
4592         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4593                 <td><select name='SIDE'>
4594                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4595                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4596                         </select>
4597                 </td>
4598
4599                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4600                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4601         </tr>
4602
4603         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4604                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4605
4606                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4607                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4608         </tr>
4609
4610         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4611                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4612
4613                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4614                 <td><select name='PROTOCOL'>
4615                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4616                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4617         </tr>
4618
4619         <tr>
4620                 <td class='boldbase'>$Lang::tr{'destination port'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
4621                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4622
4623                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}):</td>
4624                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4625         </tr>
4626
4627         <tr><td colspan=4><hr /></td></tr><tr>
4628
4629         <tr>
4630                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4631         </tr>
4632
4633         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td>
4634                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4635                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4636         </tr>
4637
4638         <tr><td class='boldbase' nowrap='nowrap'>fragment:</td>
4639                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4640                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4641         </tr>
4642
4643         <tr><td class='boldbase' nowrap='nowrap'>mssfix:</td>
4644                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4645                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4646         </tr>
4647
4648         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4649                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4650         </tr>
4651
4652 <tr><td colspan=4><hr /></td></tr><tr>
4653         <tr>
4654                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4655         </tr>
4656
4657         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4658                 <td><select name='DCIPHER'  id="n2ncipher" required>
4659                                 <option value='AES-256-GCM'             $selected{'DCIPHER'}{'AES-256-GCM'}>AES-GCM (256 $Lang::tr{'bit'})</option>
4660                                 <option value='AES-192-GCM'             $selected{'DCIPHER'}{'AES-192-GCM'}>AES-GCM (192 $Lang::tr{'bit'})</option>
4661                                 <option value='AES-128-GCM'             $selected{'DCIPHER'}{'AES-128-GCM'}>AES-GCM (128 $Lang::tr{'bit'})</option>
4662                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4663                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4664                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4665                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'}, $Lang::tr{'default'})</option>
4666                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4667                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4668                                 <option value='SEED-CBC'                        $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4669                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4670                                 <option value='DESX-CBC'                        $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4671                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4672                                 <option value='BF-CBC'                          $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4673                                 <option value='CAST5-CBC'                       $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4674                         </select>
4675                 </td>
4676
4677                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4678                 <td><select name='DAUTH' id="n2nhmac" $hmacdisabled>
4679                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4680                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4681                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4682                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4683                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4684                         </select>
4685                 </td>
4686         </tr>
4687         <tr><td colspan=4><hr /></td></tr><tr>
4688
4689 END
4690 ;
4691         }
4692
4693 #### JAVA SCRIPT ####
4694 # Validate N2N cipher. If GCM will be used, HMAC menu will be disabled onchange
4695 print<<END;
4696         <script>
4697                 var disable_options = false;
4698                 document.getElementById('n2ncipher').onchange = function () {
4699                         if((this.value == "AES-256-GCM"||this.value == "AES-192-GCM"||this.value == "AES-128-GCM")) {
4700                                 document.getElementById('n2nhmac').setAttribute('disabled', true);
4701                         } else {
4702                                 document.getElementById('n2nhmac').removeAttribute('disabled');
4703                         }
4704                 }
4705         </script>
4706 END
4707
4708 #jumper
4709         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}</td>";
4710         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4711
4712         if ($cgiparams{'TYPE'} eq 'host') {
4713       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4714     }
4715
4716                 print"</tr></table><br><br>";
4717 #A.Marx CCD new client
4718 if ($cgiparams{'TYPE'} eq 'host') {
4719             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>";
4720             my %vpnnet=();
4721             my $vpnip;
4722             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4723             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4724             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4725             my @ccdconf=();
4726                 my $count=0;
4727                 my $checked;
4728                 $checked{'check1'}{'off'} = '';
4729             $checked{'check1'}{'on'} = '';
4730             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4731             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%'>";
4732             print"</td></tr></table><br><br>";
4733                 my $name=$cgiparams{'CHECK1'};
4734                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4735
4736         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4737                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4738                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4739                         $count++;
4740                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4741                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4742                         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%'>";
4743                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4744                         print"</td></tr>";
4745                 }
4746                 print "</table><br><br><hr><br><br>";
4747         }
4748 }
4749 # ccd end
4750         &Header::closebox();
4751         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4752
4753                 } elsif (! $cgiparams{'KEY'}) {
4754
4755
4756             my $disabled='';
4757             my $cakeydisabled='';
4758             my $cacrtdisabled='';
4759             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4760             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4761
4762             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4763
4764
4765  if ($cgiparams{'TYPE'} eq 'host') {
4766
4767         print <<END;
4768             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4769
4770             <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>
4771             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4772             <tr><td colspan='3'>&nbsp;</td></tr>
4773       <tr><td colspan='3'><hr /></td></tr>
4774       <tr><td colspan='3'>&nbsp;</td></tr>
4775             <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td><td class='base'>$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
4776             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users fullname or system hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' SIZE='32' $cakeydisabled /></td></tr>
4777             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4778             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4779             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4780             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4781             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4782             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4783 END
4784 ;
4785
4786 ###
4787 # m.a.d net2net
4788 ###
4789
4790 } else {
4791
4792         print <<END;
4793             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4794
4795             <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>
4796             <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' $cakeydisabled /></td></tr>
4797             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4798             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4799             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4800             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4801             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4802             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4803
4804
4805 END
4806 ;
4807
4808 }
4809
4810 ###
4811 # m.a.d net2net
4812 ###
4813
4814             foreach my $country (sort keys %{Countries::countries}) {
4815                 print "<option value='$Countries::countries{$country}'";
4816                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4817                     print " selected='selected'";
4818                 }
4819                 print ">$country</option>";
4820             }
4821 ###
4822 # m.a.d net2net
4823 ###
4824
4825 if ($cgiparams{'TYPE'} eq 'host') {
4826         print <<END;
4827         </select></td></tr>
4828                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):&nbsp;<img src='/blob.gif' alt='*' /</td>
4829                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4830                 <tr><td>&nbsp;</td>
4831                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4832                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4833                 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4834                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4835                 <tr><td colspan='3'>&nbsp;</td></tr>
4836                 <tr><td colspan='3'><hr /></td></tr>
4837                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
4838         </table>
4839 END
4840 }else{
4841         print <<END;
4842         </select></td></tr>
4843                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):&nbsp;<img src='/blob.gif' alt='*' /</td>
4844                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4845                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4846                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4847                 <tr><td colspan='3'><hr /></td></tr>
4848                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
4849        </table>
4850
4851 END
4852 }
4853
4854 ###
4855 # m.a.d net2net
4856 ###
4857             ;
4858             &Header::closebox();
4859
4860         }
4861
4862 #A.Marx CCD new client
4863 if ($cgiparams{'TYPE'} eq 'host') {
4864             print"<br><br>";
4865             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4866
4867
4868         print <<END;
4869         <table border='0' width='100%'>
4870         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4871         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4872         <tr><td colspan='4'>&nbsp</td></tr>
4873         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4874 END
4875
4876         if ($cgiparams{'IR'} ne ''){
4877                 print $cgiparams{'IR'};
4878         }else{
4879                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4880                 foreach my $key (keys %ccdroutehash) {
4881                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4882                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4883                                                 if ($ccdroutehash{$key}[$i] ne ''){
4884                                                         print $ccdroutehash{$key}[$i]."\n";
4885                                                 }
4886                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4887                                 }
4888                         }
4889                 }
4890         }
4891
4892         print <<END;
4893 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4894         <tr><td colspan='4'><br></td></tr>
4895         <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>
4896 END
4897
4898         my $set=0;
4899         my $selorange=0;
4900         my $selblue=0;
4901         my $selgreen=0;
4902         my $helpblue=0;
4903         my $helporange=0;
4904         my $other=0;
4905         my $none=0;
4906         my @temp=();
4907
4908         our @current = ();
4909         open(FILE, "${General::swroot}/main/routing") ;
4910         @current = <FILE>;
4911         close (FILE);
4912         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4913         #check for "none"
4914         foreach my $key (keys %ccdroute2hash) {
4915                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4916                         if ($ccdroute2hash{$key}[1] eq ''){
4917                                 $none=1;
4918                                 last;
4919                         }
4920                 }
4921         }
4922         if ($none ne '1'){
4923                 print"<option>$Lang::tr{'ccd none'}</option>";
4924         }else{
4925                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4926         }
4927         #check if static routes are defined for client
4928         foreach my $line (@current) {
4929                 chomp($line);
4930                 $line=~s/\s*$//g;                       # remove newline
4931                 @temp=split(/\,/,$line);
4932                 $temp[1] = '' unless defined $temp[1]; # not always populated
4933                 my ($a,$b) = split(/\//,$temp[1]);
4934                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4935                 foreach my $key (keys %ccdroute2hash) {
4936                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4937                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4938                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4939                                                 $set=1;
4940                                         }
4941                                 }
4942                         }
4943                 }
4944                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4945         }
4946
4947         my %vpnconfig = ();
4948         &General::readhasharray("${General::swroot}/vpn/config", \%vpnconfig);
4949         foreach my $vpn (keys %vpnconfig) {
4950                 # Skip all disabled VPN connections
4951                 my $enabled = $vpnconfig{$vpn}[0];
4952                 next unless ($enabled eq "on");
4953
4954                 my $name = $vpnconfig{$vpn}[1];
4955
4956                 # Remote subnets
4957                 my @networks = split(/\|/, $vpnconfig{$vpn}[11]);
4958                 foreach my $network (@networks) {
4959                         my $selected = "";
4960
4961                         foreach my $key (keys %ccdroute2hash) {
4962                                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
4963                                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4964                                                 if ($ccdroute2hash{$key}[$i] eq $network) {
4965                                                         $selected = "selected";
4966                                                 }
4967                                         }
4968                                 }
4969                         }
4970
4971                         print "<option value=\"$network\" $selected>$name ($network)</option>\n";
4972                 }
4973         }
4974
4975         #check if green,blue,orange are defined for client
4976         foreach my $key (keys %ccdroute2hash) {
4977                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4978                         $other=1;
4979                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4980                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4981                                         $selgreen=1;
4982                                 }
4983                                 if (&haveBlueNet()){
4984                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4985                                                 $selblue=1;
4986                                         }
4987                                 }
4988                                 if (&haveOrangeNet()){
4989                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4990                                                 $selorange=1;
4991                                         }
4992                                 }
4993                         }
4994                 }
4995         }
4996         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4997         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4998         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4999
5000         print<<END;
5001         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
5002         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
5003         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
5004
5005 END
5006 ;
5007      &Header::closebox();
5008 }
5009         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5010         if ($cgiparams{'KEY'}) {
5011 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
5012         }
5013         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
5014         &Header::closebigbox();
5015         &Header::closepage();
5016         exit (0);
5017     }
5018     VPNCONF_END:
5019 }
5020
5021 #    SETTINGS_ERROR:
5022 ###
5023 ### Default status page
5024 ###
5025     %cgiparams = ();
5026     %cahash = ();
5027     %confighash = ();
5028     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
5029     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
5030     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
5031
5032     my @status = `/bin/cat /var/run/ovpnserver.log`;
5033
5034     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
5035                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
5036                     my $ipaddr = <IPADDR>;
5037                     close IPADDR;
5038                     chomp ($ipaddr);
5039                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
5040                     if ($cgiparams{'VPN_IP'} eq '') {
5041                                 $cgiparams{'VPN_IP'} = $ipaddr;
5042                     }
5043                 }
5044     }
5045
5046 #default setzen
5047     if ($cgiparams{'DCIPHER'} eq '') {
5048                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
5049     }
5050     if ($cgiparams{'DDEST_PORT'} eq '') {
5051                 $cgiparams{'DDEST_PORT'} =  '1194';
5052     }
5053     if ($cgiparams{'DMTU'} eq '') {
5054                 $cgiparams{'DMTU'} =  '1400';
5055     }
5056     if ($cgiparams{'MSSFIX'} eq '') {
5057                 $cgiparams{'MSSFIX'} = 'off';
5058     }
5059         if ($cgiparams{'DAUTH'} eq '') {
5060                 if (-z "${General::swroot}/ovpn/ovpnconfig") {
5061                         $cgiparams{'DAUTH'} = 'SHA512';
5062                 }
5063                 foreach my $key (keys %confighash) {
5064                         if ($confighash{$key}[3] ne 'host') {
5065                                 $cgiparams{'DAUTH'} = 'SHA512';
5066                         } else {
5067                                 $cgiparams{'DAUTH'} = 'SHA1';
5068                         }
5069                 }
5070         }
5071         if ($cgiparams{'TLSAUTH'} eq '') {
5072                 $cgiparams{'TLSAUTH'} = 'off';
5073         }
5074     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
5075                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
5076     }
5077     $checked{'ENABLED'}{'off'} = '';
5078     $checked{'ENABLED'}{'on'} = '';
5079     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
5080     $checked{'ENABLED_BLUE'}{'off'} = '';
5081     $checked{'ENABLED_BLUE'}{'on'} = '';
5082     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
5083     $checked{'ENABLED_ORANGE'}{'off'} = '';
5084     $checked{'ENABLED_ORANGE'}{'on'} = '';
5085     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
5086
5087     $selected{'DPROTOCOL'}{'udp'} = '';
5088     $selected{'DPROTOCOL'}{'tcp'} = '';
5089     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
5090
5091     $selected{'DCIPHER'}{'AES-256-GCM'} = '';
5092     $selected{'DCIPHER'}{'AES-192-GCM'} = '';
5093     $selected{'DCIPHER'}{'AES-128-GCM'} = '';
5094     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
5095     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
5096     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
5097     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
5098     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
5099     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
5100     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
5101     $selected{'DCIPHER'}{'DESX-CBC'} = '';
5102     $selected{'DCIPHER'}{'SEED-CBC'} = '';
5103     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
5104     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
5105     $selected{'DCIPHER'}{'BF-CBC'} = '';
5106     $selected{'DCIPHER'}{'DES-CBC'} = '';
5107     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
5108
5109     $selected{'DAUTH'}{'whirlpool'} = '';
5110     $selected{'DAUTH'}{'SHA512'} = '';
5111     $selected{'DAUTH'}{'SHA384'} = '';
5112     $selected{'DAUTH'}{'SHA256'} = '';
5113     $selected{'DAUTH'}{'SHA1'} = '';
5114     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
5115
5116     $checked{'TLSAUTH'}{'off'} = '';
5117     $checked{'TLSAUTH'}{'on'} = '';
5118     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
5119
5120     $checked{'DCOMPLZO'}{'off'} = '';
5121     $checked{'DCOMPLZO'}{'on'} = '';
5122     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
5123
5124 # m.a.d
5125     $checked{'MSSFIX'}{'off'} = '';
5126     $checked{'MSSFIX'}{'on'} = '';
5127     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
5128 #new settings
5129     &Header::showhttpheaders();
5130     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
5131     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
5132
5133     if ($errormessage) {
5134         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
5135         print "<class name='base'>$errormessage\n";
5136         print "&nbsp;</class>\n";
5137         &Header::closebox();
5138     }
5139
5140         if ($cryptoerror) {
5141                 &Header::openbox('100%', 'LEFT', $Lang::tr{'crypto error'});
5142                 print "<class name='base'>$cryptoerror";
5143                 print "&nbsp;</class>";
5144                 &Header::closebox();
5145         }
5146
5147         if ($cryptowarning) {
5148                 &Header::openbox('100%', 'LEFT', $Lang::tr{'crypto warning'});
5149                 print "<class name='base'>$cryptowarning";
5150                 print "&nbsp;</class>";
5151                 &Header::closebox();
5152         }
5153
5154         if ($warnmessage) {
5155                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
5156                 print "$warnmessage<br>";
5157                 print "$Lang::tr{'fwdfw warn1'}<br>";
5158                 &Header::closebox();
5159                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
5160                 &Header::closepage();
5161                 exit 0;
5162         }
5163
5164     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>";
5165     my $srunning = "no";
5166     my $activeonrun = "";
5167     if ( -e "/var/run/openvpn.pid"){
5168         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
5169         $srunning ="yes";
5170         $activeonrun = "";
5171     } else {
5172         $activeonrun = "disabled='disabled'";
5173     }
5174     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
5175         print <<END;
5176     <table width='100%' border='0'>
5177     <form method='post'>
5178     <td width='25%'>&nbsp;</td>
5179     <td width='25%'>&nbsp;</td>
5180     <td width='25%'>&nbsp;</td></tr>
5181     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
5182     <td align='left'>$sactive</td>
5183     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
5184     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
5185 END
5186 ;
5187     if (&haveBlueNet()) {
5188         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
5189         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
5190     }
5191     if (&haveOrangeNet()) {
5192         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
5193         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
5194     }
5195
5196         print <<END;
5197
5198         <tr><td colspan='4'><br></td></tr>
5199         <tr>
5200                 <td class'base'><b>$Lang::tr{'net config'}:</b></td>
5201         </tr>
5202     <tr><td colspan='1'><br></td></tr>
5203
5204     <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>
5205         <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>
5206     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
5207         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
5208                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
5209         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
5210         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
5211     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
5212         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
5213     </tr>
5214
5215         <tr><td colspan='4'><br></td></tr>
5216         <tr>
5217                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
5218         </tr>
5219         <tr><td colspan='1'><br></td></tr>
5220
5221         <tr>
5222                 <td class='base'>$Lang::tr{'ovpn ha'}</td>
5223                 <td><select name='DAUTH'>
5224                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
5225                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
5226                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
5227                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
5228                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5229                         </select>
5230                 </td>
5231
5232                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
5233                 <td><select name='DCIPHER'>
5234                                 <option value='AES-256-GCM' $selected{'DCIPHER'}{'AES-256-GCM'}>AES-GCM (256 $Lang::tr{'bit'})</option>
5235                                 <option value='AES-192-GCM' $selected{'DCIPHER'}{'AES-192-GCM'}>AES-GCM (192 $Lang::tr{'bit'})</option>
5236                                 <option value='AES-128-GCM' $selected{'DCIPHER'}{'AES-128-GCM'}>AES-GCM (128 $Lang::tr{'bit'})</option>
5237                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
5238                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
5239                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
5240                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
5241                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
5242                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
5243                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
5244                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5245                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5246                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5247                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5248                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5249                         </select>
5250                 </td>
5251     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
5252         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
5253         </tr>
5254
5255     <tr><td colspan='4'><br></td></tr>
5256         <tr>
5257                 <td class='base'>$Lang::tr{'ovpn tls auth'}</td>
5258                 <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
5259         </tr>
5260
5261     <tr><td colspan='4'><br><br></td></tr>
5262 END
5263 ;
5264
5265     if ( $srunning eq "yes" ) {
5266         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
5267         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5268         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5269         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5270     } else{
5271         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5272         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5273         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5274         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5275              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5276              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5277              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5278             (( $cgiparams{'ENABLED'} eq 'on') ||
5279             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5280             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5281             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5282         } else {
5283             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5284         }
5285     }
5286     print "</form></table>";
5287     &Header::closebox();
5288
5289     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5290 ###
5291 # m.a.d net2net
5292 #<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>
5293 ###
5294
5295     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5296         ;
5297         my $id = 0;
5298         my $gif;
5299         my $col1="";
5300         my $lastnet;
5301         foreach my $key (sort { ncmp ($confighash{$a}[32],$confighash{$b}[32]) } sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5302                 if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]=$Lang::tr{'fwhost OpenVPN N-2-N'};}
5303                 if ($confighash{$key}[32] eq "dynamic"){$confighash{$key}[32]=$Lang::tr{'ccd dynrange'};}
5304                 if($id == 0){
5305                         print"<b>$confighash{$key}[32]</b>";
5306                         print <<END;
5307         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5308 <tr>
5309         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5310         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5311         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5312         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5313         <th width='5%' class='boldbase' colspan='7' align='center'><b>$Lang::tr{'action'}</b></th>
5314 </tr>
5315 END
5316                 }
5317                 if ($id > 0 && $lastnet ne $confighash{$key}[32]){
5318                         print "</table><br>";
5319                         print"<b>$confighash{$key}[32]</b>";
5320                         print <<END;
5321         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5322 <tr>
5323         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5324         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5325         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5326         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5327         <th width='5%' class='boldbase' colspan='7' align='center'><b>$Lang::tr{'action'}</b></th>
5328 </tr>
5329 END
5330                 }
5331         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5332         if ($id % 2) {
5333                 print "<tr>";
5334                 $col="bgcolor='$color{'color20'}'";
5335         } else {
5336                 print "<tr>";
5337                 $col="bgcolor='$color{'color22'}'";
5338         }
5339         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5340         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5341         #if ($confighash{$key}[4] eq 'cert') {
5342             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5343         #} else {
5344             #print "<td align='left'>&nbsp;</td>";
5345         #}
5346         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5347         $cavalid    =~ /Not After : (.*)[\n]/;
5348         $cavalid    = $1;
5349         print "<td align='center' $col>$confighash{$key}[25]</td>";
5350         $col1="bgcolor='${Header::colourred}'";
5351         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5352
5353         if ($confighash{$key}[0] eq 'off') {
5354                 $col1="bgcolor='${Header::colourblue}'";
5355                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5356         } else {
5357
5358 ###
5359 # m.a.d net2net
5360 ###
5361
5362        if ($confighash{$key}[3] eq 'net') {
5363
5364         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5365           my @output = "";
5366           my @tustate = "";
5367           my $tport = $confighash{$key}[22];
5368           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5369           if ($tport ne '') {
5370           $tnet->open('127.0.0.1');
5371           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5372           @tustate = split(/\,/, $output[1]);
5373 ###
5374 #CONNECTING    -- OpenVPN's initial state.
5375 #WAIT          -- (Client only) Waiting for initial response from server.
5376 #AUTH          -- (Client only) Authenticating with server.
5377 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5378 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5379 #ADD_ROUTES    -- Adding routes to system.
5380 #CONNECTED     -- Initialization Sequence Completed.
5381 #RECONNECTING  -- A restart has occurred.
5382 #EXITING       -- A graceful exit is in progress.
5383 ####
5384
5385                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5386                         $col1="bgcolor='${Header::colourgreen}'";
5387                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5388                 }else {
5389                         $col1="bgcolor='${Header::colourred}'";
5390                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5391                 }
5392            }
5393            }
5394         }else {
5395
5396                                 my $cn;
5397                                 my @match = ();
5398                 foreach my $line (@status) {
5399                         chomp($line);
5400                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5401                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5402                                 if ($match[1] ne "Common Name") {
5403                                         $cn = $match[1];
5404                                 }
5405                                 $cn =~ s/[_]/ /g;
5406                                 if ($cn eq "$confighash{$key}[2]") {
5407                                         $col1="bgcolor='${Header::colourgreen}'";
5408                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5409                                 }
5410                         }
5411                 }
5412         }
5413 }
5414
5415
5416     print <<END;
5417         <td align='center' $col1>$active</td>
5418
5419         <form method='post' name='frm${key}a'><td align='center' $col>
5420             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5421             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5422             <input type='hidden' name='KEY' value='$key' />
5423         </td></form>
5424 END
5425         ;
5426
5427         if ($confighash{$key}[41] eq "no-pass") {
5428                 print <<END;
5429                         <form method='post' name='frm${key}g'><td align='center' $col>
5430                                 <input type='image'  name='$Lang::tr{'dl client arch insecure'}' src='/images/openvpn.png'
5431                                         alt='$Lang::tr{'dl client arch insecure'}' title='$Lang::tr{'dl client arch insecure'}' border='0' />
5432                                 <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5433                                 <input type='hidden' name='MODE' value='insecure' />
5434                                 <input type='hidden' name='KEY' value='$key' />
5435                         </td></form>
5436 END
5437         } else {
5438                 print "<td $col>&nbsp;</td>";
5439         }
5440
5441         if ($confighash{$key}[4] eq 'cert') {
5442             print <<END;
5443             <form method='post' name='frm${key}b'><td align='center' $col>
5444                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5445                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5446                 <input type='hidden' name='KEY' value='$key' />
5447             </td></form>
5448 END
5449         ; } else {
5450             print "<td>&nbsp;</td>";
5451         }
5452         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5453             print <<END;
5454             <form method='post' name='frm${key}c'><td align='center' $col>
5455                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5456                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5457                 <input type='hidden' name='KEY' value='$key' />
5458             </td></form>
5459 END
5460         ; } elsif ($confighash{$key}[4] eq 'cert') {
5461             print <<END;
5462             <form method='post' name='frm${key}c'><td align='center' $col>
5463                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5464                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5465                 <input type='hidden' name='KEY' value='$key' />
5466             </td></form>
5467 END
5468         ; } else {
5469             print "<td>&nbsp;</td>";
5470         }
5471         print <<END
5472         <form method='post' name='frm${key}d'><td align='center' $col>
5473             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5474             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5475             <input type='hidden' name='KEY' value='$key' />
5476         </td></form>
5477
5478         <form method='post' name='frm${key}e'><td align='center' $col>
5479             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5480             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5481             <input type='hidden' name='KEY' value='$key' />
5482         </td></form>
5483         <form method='post' name='frm${key}f'><td align='center' $col>
5484             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5485             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5486             <input type='hidden' name='KEY' value='$key' />
5487         </td></form>
5488         </tr>
5489 END
5490         ;
5491         $id++;
5492         $lastnet = $confighash{$key}[32];
5493     }
5494     print"</table>";
5495     ;
5496
5497     # If the config file contains entries, print Key to action icons
5498     if ( $id ) {
5499     print <<END;
5500     <table border='0'>
5501     <tr>
5502                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5503                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5504                 <td class='base'>$Lang::tr{'click to disable'}</td>
5505                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5506                 <td class='base'>$Lang::tr{'show certificate'}</td>
5507                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5508                 <td class='base'>$Lang::tr{'edit'}</td>
5509                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5510                 <td class='base'>$Lang::tr{'remove'}</td>
5511     </tr>
5512     <tr>
5513                 <td>&nbsp; </td>
5514                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5515                 <td class='base'>$Lang::tr{'click to enable'}</td>
5516                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5517                 <td class='base'>$Lang::tr{'download certificate'}</td>
5518                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5519                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5520                 </tr>
5521     </table><br>
5522 END
5523     ;
5524     }
5525
5526     print <<END;
5527     <table width='100%'>
5528     <form method='post'>
5529     <tr><td align='right'>
5530                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5531                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5532         </tr>
5533     </form>
5534     </table>
5535 END
5536     ;
5537         &Header::closebox();
5538         }
5539
5540     # CA/key listing
5541     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5542     print <<END;
5543     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5544     <tr>
5545                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5546                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5547                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5548     </tr>
5549 END
5550     ;
5551     my $col1="bgcolor='$color{'color22'}'";
5552     my $col2="bgcolor='$color{'color20'}'";
5553     # DH parameter line
5554     my $col3="bgcolor='$color{'color22'}'";
5555     # ta.key line
5556     my $col4="bgcolor='$color{'color20'}'";
5557
5558     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5559                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5560                 $casubject    =~ /Subject: (.*)[\n]/;
5561                 $casubject    = $1;
5562                 $casubject    =~ s+/Email+, E+;
5563                 $casubject    =~ s/ ST=/ S=/;
5564                 print <<END;
5565                 <tr>
5566                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5567                         <td class='base' $col1>$casubject</td>
5568                         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5569                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5570                         <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' />
5571                         </form>
5572                         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5573                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5574                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5575                         </form>
5576                         <td width='4%' $col1>&nbsp;</td>
5577                 </tr>
5578 END
5579                 ;
5580     } else {
5581                 # display rootcert generation buttons
5582                 print <<END;
5583                 <tr>
5584                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5585                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5586                         <td colspan='3' $col1>&nbsp;</td>
5587                 </tr>
5588 END
5589                 ;
5590     }
5591
5592     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5593                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5594                 $hostsubject    =~ /Subject: (.*)[\n]/;
5595                 $hostsubject    = $1;
5596                 $hostsubject    =~ s+/Email+, E+;
5597                 $hostsubject    =~ s/ ST=/ S=/;
5598
5599                 print <<END;
5600                 <tr>
5601                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5602                         <td class='base' $col2>$hostsubject</td>
5603                         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5604                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5605                         <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' />
5606                         </form>
5607                         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5608                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5609                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5610                         </td></form>
5611                         <td width='4%' $col2>&nbsp;</td>
5612                 </tr>
5613 END
5614                 ;
5615     } else {
5616                 # Nothing
5617                 print <<END;
5618                 <tr>
5619                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5620                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5621                         </td><td colspan='3' $col2>&nbsp;</td>
5622                 </tr>
5623 END
5624                 ;
5625     }
5626
5627     # Adding DH parameter to chart
5628     if (-f "${General::swroot}/ovpn/ca/dh1024.pem") {
5629                 my $dhsubject = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
5630                 $dhsubject    =~ /    (.*)[\n]/;
5631                 $dhsubject    = $1;
5632
5633
5634         print <<END;
5635                 <tr>
5636                         <td class='base' $col3>$Lang::tr{'dh parameter'}</td>
5637                         <td class='base' $col3>$dhsubject</td>
5638                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5639                         <input type='hidden' name='ACTION' value='$Lang::tr{'show dh'}' />
5640                         <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' />
5641                         </form>
5642                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5643                         </form>
5644                         <td width='4%' $col3>&nbsp;</td>
5645                 </tr>
5646 END
5647                 ;
5648     } else {
5649                 # Nothing
5650                 print <<END;
5651                 <tr>
5652                         <td width='25%' class='base' $col3>$Lang::tr{'dh parameter'}:</td>
5653                         <td class='base' $col3>$Lang::tr{'not present'}</td>
5654                         </td><td colspan='3' $col3>&nbsp;</td>
5655                 </tr>
5656 END
5657                 ;
5658     }
5659
5660     # Adding ta.key to chart
5661     if (-f "${General::swroot}/ovpn/certs/ta.key") {
5662                 my $tasubject = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
5663                 $tasubject    =~ /# (.*)[\n]/;
5664                 $tasubject    = $1;
5665                 print <<END;
5666
5667                 <tr>
5668                         <td class='base' $col4>$Lang::tr{'ta key'}</td>
5669                         <td class='base' $col4>$tasubject</td>
5670                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5671                         <input type='hidden' name='ACTION' value='$Lang::tr{'show tls-auth key'}' />
5672                         <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' />
5673                         </form>
5674                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5675                         <input type='image' name='$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' />
5676                         <input type='hidden' name='ACTION' value='$Lang::tr{'download tls-auth key'}' />
5677                         </form>
5678                         <td width='4%' $col4>&nbsp;</td>
5679                 </tr>
5680 END
5681                 ;
5682     } else {
5683                 # Nothing
5684                 print <<END;
5685                 <tr>
5686                         <td width='25%' class='base' $col4>$Lang::tr{'ta key'}:</td>
5687                         <td class='base' $col4>$Lang::tr{'not present'}</td>
5688                         <td colspan='3' $col4>&nbsp;</td>
5689                 </tr>
5690 END
5691                 ;
5692     }
5693
5694     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5695         print "<tr><td colspan='5' align='center'><form method='post'>";
5696                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5697         print "</form></td></tr>\n";
5698     }
5699
5700     if (keys %cahash > 0) {
5701                 foreach my $key (keys %cahash) {
5702                         if (($key + 1) % 2) {
5703                                 print "<tr bgcolor='$color{'color20'}'>\n";
5704                         } else {
5705                                 print "<tr bgcolor='$color{'color22'}'>\n";
5706                         }
5707                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5708                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5709                         print <<END;
5710                         <form method='post' name='cafrm${key}a'><td align='center'>
5711                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5712                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5713                                 <input type='hidden' name='KEY' value='$key' />
5714                         </td></form>
5715                         <form method='post' name='cafrm${key}b'><td align='center'>
5716                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5717                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5718                                 <input type='hidden' name='KEY' value='$key' />
5719                         </td></form>
5720                         <form method='post' name='cafrm${key}c'><td align='center'>
5721                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5722                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5723                                 <input type='hidden' name='KEY' value='$key' />
5724                         </td></form></tr>
5725 END
5726                         ;
5727                 }
5728     }
5729
5730     print "</table>";
5731
5732     # If the file contains entries, print Key to action icons
5733     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5734                 print <<END;
5735                 <table>
5736                 <tr>
5737                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5738                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5739                         <td class='base'>$Lang::tr{'show certificate'}</td>
5740                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5741                         <td class='base'>$Lang::tr{'download certificate'}</td>
5742                 </tr>
5743                 </table>
5744 END
5745                 ;
5746     }
5747
5748         print <<END
5749
5750         <br><hr><br>
5751
5752         <form method='post' enctype='multipart/form-data'>
5753                 <table border='0' width='100%'>
5754                         <tr>
5755                                 <td colspan='4'><b>$Lang::tr{'upload ca certificate'}</b></td>
5756                         </tr>
5757
5758                         <tr>
5759                                 <td width='10%'>$Lang::tr{'ca name'}:</td>
5760                                 <td width='30%'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'></td>
5761                                 <td width='30%'><input type='file' name='FH' size='25'>
5762                                 <td width='30%'align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}'></td>
5763                         </tr>
5764
5765                         <tr>
5766                                 <td colspan='3'>&nbsp;</td>
5767                                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5768                         </tr>
5769                 </table>
5770
5771                 <br>
5772
5773                 <table border='0' width='100%'>
5774                         <tr>
5775                                 <td colspan='4'><b>$Lang::tr{'ovpn dh parameters'}</b></td>
5776                         </tr>
5777
5778                         <tr>
5779                                 <td width='40%'>$Lang::tr{'ovpn dh upload'}:</td>
5780                                 <td width='30%'><input type='file' name='FH' size='25'>
5781                                 <td width='30%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}'></td>
5782                         </tr>
5783
5784                         <tr>
5785                                 <td width='40%'>$Lang::tr{'ovpn dh new key'}:</td>
5786                                 <td colspan='2' width='60%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5787                         </tr>
5788                 </table>
5789         </form>
5790
5791         <br><hr>
5792 END
5793         ;
5794
5795     if ( $srunning eq "yes" ) {
5796                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5797     } else {
5798                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5799     }
5800         &Header::closebox();
5801 END
5802         ;
5803
5804 &Header::closepage();
5805