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}/location-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     print CONF "tun-mtu $sovpnsettings{'DMTU'}\n";
 284
 285     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 286                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 287                 foreach (@temp)
 288                 {
 289                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 290                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 291                 }
 292         }
 293 # a.marx ccd
 294         my %ccdconfhash=();
 295         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 296         foreach my $key (keys %ccdconfhash) {
 297                 my $a=$ccdconfhash{$key}[1];
 298                 my ($b,$c) = split (/\//, $a);
 299                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 300         }
 301         my %ccdroutehash=();
 302         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 303         foreach my $key (keys %ccdroutehash) {
 304                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 305                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 306                         print CONF "route $a $b\n";
 307                 }
 308         }
 309 # ccd end
 310
 311         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 312         print CONF "client-to-client\n";
 313     }
 314     if ($sovpnsettings{MSSFIX} eq 'on') {
 315                 print CONF "mssfix\n";
 316     } else {
 317                 print CONF "mssfix 0\n";
 318     }
 319     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 320                 print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 321     }
 322
 323     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 324         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 325     }
 326     print CONF "status-version 1\n";
 327     print CONF "status /var/run/ovpnserver.log 30\n";
 328     print CONF "ncp-disable\n";
 329     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 330         print CONF "auth $sovpnsettings{'DAUTH'}\n";
 331     # Set TLSv2 as minimum
 332     print CONF "tls-version-min 1.2\n";
 333
 334     if ($sovpnsettings{'TLSAUTH'} eq 'on') {
 335         print CONF "tls-auth ${General::swroot}/ovpn/certs/ta.key\n";
 336     }
 337     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 338         print CONF "comp-lzo\n";
 339     }
 340     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 341         print CONF "push \"redirect-gateway def1\"\n";
 342     }
 343     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 344         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 345     }
 346
 347     if ($sovpnsettings{DHCP_DNS} ne '') {
 348         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 349     }
 350
 351     if ($sovpnsettings{DHCP_WINS} ne '') {
 352         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 353     }
 354
 355     if ($sovpnsettings{MAX_CLIENTS} eq '') {
 356         print CONF "max-clients 100\n";
 357     }
 358     if ($sovpnsettings{MAX_CLIENTS} ne '') {
 359         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 360     }
 361     print CONF "tls-verify /usr/lib/openvpn/verify\n";
 362     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 363     print CONF "user nobody\n";
 364     print CONF "group nobody\n";
 365     print CONF "persist-key\n";
 366     print CONF "persist-tun\n";
 367         if ($sovpnsettings{LOG_VERB} ne '') {
 368                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 369         } else {
 370                 print CONF "verb 3\n";
 371         }
 372
 373     print CONF "# Log clients connecting/disconnecting\n";
 374     print CONF "client-connect \"/usr/sbin/openvpn-metrics client-connect\"\n";
 375     print CONF "client-disconnect \"/usr/sbin/openvpn-metrics client-disconnect\"\n";
 376
 377     # Print server.conf.local if entries exist to server.conf
 378     if ( !-z $local_serverconf  && $sovpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
 379        open (LSC, "$local_serverconf");
 380                print CONF "\n#---------------------------\n";
 381                print CONF "# Start of custom directives\n";
 382                print CONF "# from server.conf.local\n";
 383                print CONF "#---------------------------\n\n";
 384        while (<LSC>) {
 385                print CONF $_;
 386        }
 387                print CONF "\n#-----------------------------\n";
 388                print CONF "# End of custom directives\n";
 389                print CONF "#-----------------------------\n";
 390        close (LSC);
 391     }
 392     print CONF "\n";
 393
 394     close(CONF);
 395 }
 396
 397 sub emptyserverlog{
 398     if (open(FILE, ">/var/run/ovpnserver.log")) {
 399         flock FILE, 2;
 400         print FILE "";
 401         close FILE;
 402     }
 403
 404 }
 405
 406 sub delccdnet
 407 {
 408         my %ccdconfhash = ();
 409         my %ccdhash = ();
 410         my $ccdnetname=$_[0];
 411         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 412                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 413                 foreach my $key (keys %ccdhash) {
 414                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 415                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 416                                 return;
 417                         }
 418                 }
 419         }
 420         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 421         foreach my $key (keys %ccdconfhash) {
 422                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 423                                 delete $ccdconfhash{$key};
 424                         }
 425         }
 426         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 427
 428         &writeserverconf;
 429         return 0;
 430 }
 431
 432 sub addccdnet
 433 {
 434         my %ccdconfhash=();
 435         my @ccdconf=();
 436         my $ccdname=$_[0];
 437         my $ccdnet=$_[1];
 438         my $subcidr;
 439         my @ip2=();
 440         my $checkup;
 441         my $ccdip;
 442         my $baseaddress;
 443
 444
 445         #check name
 446         if ($ccdname eq '')
 447         {
 448                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 449                 return
 450         }
 451
 452         if(!&General::validhostname($ccdname))
 453         {
 454                 $errormessage=$Lang::tr{'ccd err invalidname'};
 455                 return;
 456         }
 457
 458         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 459         $subcidr=&General::iporsubtocidr($subcidr);
 460         #check subnet
 461         if ($subcidr > 30)
 462         {
 463                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 464                 return;
 465         }
 466         #check ip
 467         if (!&General::validipandmask($ccdnet)){
 468                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 469                 return;
 470         }
 471
 472         if (!$errormessage) {
 473                 my %ccdconfhash=();
 474                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 475                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 476                 my $key = &General::findhasharraykey (\%ccdconfhash);
 477                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 478                 $ccdconfhash{$key}[0] = $ccdname;
 479                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 480                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 481                 &writeserverconf;
 482                 $cgiparams{'ccdname'}='';
 483                 $cgiparams{'ccdsubnet'}='';
 484                 return 1;
 485         }
 486 }
 487
 488 sub modccdnet
 489 {
 490
 491         my $newname=$_[0];
 492         my $oldname=$_[1];
 493         my %ccdconfhash=();
 494         my %ccdhash=();
 495
 496         # Check if the new name is valid.
 497         if(!&General::validhostname($newname)) {
 498                 $errormessage=$Lang::tr{'ccd err invalidname'};
 499                 return;
 500         }
 501
 502         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 503         foreach my $key (keys %ccdconfhash) {
 504                 if ($ccdconfhash{$key}[0] eq $oldname) {
 505                         foreach my $key1 (keys %ccdconfhash) {
 506                                 if ($ccdconfhash{$key1}[0] eq $newname){
 507                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 508                                         return;
 509                                 }else{
 510                                         $ccdconfhash{$key}[0]= $newname;
 511                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 512                                         last;
 513                                 }
 514                         }
 515                 }
 516         }
 517
 518         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 519                 foreach my $key (keys %ccdhash) {
 520                         if ($ccdhash{$key}[32] eq $oldname) {
 521                                 $ccdhash{$key}[32]=$newname;
 522                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 523                                 last;
 524                         }
 525                 }
 526
 527         return 0;
 528 }
 529 sub ccdmaxclients
 530 {
 531         my $ccdnetwork=$_[0];
 532         my @octets=();
 533         my @subnet=();
 534         @octets=split("\/",$ccdnetwork);
 535         @subnet= split /\./, &General::cidrtosub($octets[1]);
 536         my ($a,$b,$c,$d,$e);
 537         $a=256-$subnet[0];
 538         $b=256-$subnet[1];
 539         $c=256-$subnet[2];
 540         $d=256-$subnet[3];
 541         $e=($a*$b*$c*$d)/4;
 542         return $e-1;
 543 }
 544
 545 sub getccdadresses
 546 {
 547         my $ipin=$_[0];
 548         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 549         my $cidr=$_[1];
 550         chomp($cidr);
 551         my $count=$_[2];
 552         my $hasip=$_[3];
 553         chomp($hasip);
 554         my @iprange=();
 555         my %ccdhash=();
 556         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 557         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".($ip4+2);
 558         for (my $i=1;$i<=$count;$i++) {
 559                 my $tmpip=$iprange[$i-1];
 560                 my $stepper=$i*4;
 561                 $iprange[$i]= &General::getnextip($tmpip,4);
 562         }
 563         my $r=0;
 564         foreach my $key (keys %ccdhash) {
 565                 $r=0;
 566                 foreach  my $tmp (@iprange){
 567                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 568                         if ($net eq $tmp) {
 569                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 570                                         splice (@iprange,$r,1);
 571                                 }
 572                         }
 573                         $r++;
 574                 }
 575         }
 576         return @iprange;
 577 }
 578
 579 sub fillselectbox
 580 {
 581         my $boxname=$_[1];
 582         my ($ccdip,$subcidr) = split("/",$_[0]);
 583         my $tz=$_[2];
 584         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 585         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 586         foreach (@allccdips) {
 587                 my $ip=$_."/30";
 588                 chomp($ip);
 589                 print "<option value='$ip' ";
 590                 if ( $ip eq $cgiparams{$boxname} ){
 591                         print"selected";
 592                 }
 593                 print ">$ip</option>";
 594         }
 595         print "</select>";
 596 }
 597
 598 sub hostsinnet
 599 {
 600         my $name=$_[0];
 601         my %ccdhash=();
 602         my $i=0;
 603         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 604         foreach my $key (keys %ccdhash) {
 605                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 606         }
 607         return $i;
 608 }
 609
 610 sub check_routes_push
 611 {
 612                         my $val=$_[0];
 613                         my ($ip,$cidr) = split (/\//, $val);
 614                         ##check for existing routes in routes_push
 615                         if (-e "${General::swroot}/ovpn/routes_push") {
 616                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 617                                 while (<FILE>) {
 618                                         $_=~s/\s*$//g;
 619
 620                                         my ($ip2,$cidr2) = split (/\//,"$_");
 621                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 622
 623                                         if($val eq $val2){
 624                                                 return 0;
 625                                         }
 626                                         #subnetcheck
 627                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 628                                                 return 0;
 629                                         }
 630                                 };
 631                                 close(FILE);
 632                         }
 633         return 1;
 634 }
 635
 636 sub check_ccdroute
 637 {
 638         my %ccdroutehash=();
 639         my $val=$_[0];
 640         my ($ip,$cidr) = split (/\//, $val);
 641         #check for existing routes in ccdroute
 642         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 643         foreach my $key (keys %ccdroutehash) {
 644                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 645                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 646                                 return 0;
 647                         }
 648                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 649                         #subnetcheck
 650                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 651                                 return 0;
 652                         }
 653                 }
 654         }
 655         return 1;
 656 }
 657 sub check_ccdconf
 658 {
 659         my %ccdconfhash=();
 660         my $val=$_[0];
 661         my ($ip,$cidr) = split (/\//, $val);
 662         #check for existing routes in ccdroute
 663         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 664         foreach my $key (keys %ccdconfhash) {
 665                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 666                                 return 0;
 667                         }
 668                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 669                         #subnetcheck
 670                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 671                                 return 0;
 672                         }
 673
 674         }
 675         return 1;
 676 }
 677
 678 ###
 679 # m.a.d net2net
 680 ###
 681
 682 sub validdotmask
 683 {
 684         my $ipdotmask = $_[0];
 685         if (&General::validip($ipdotmask)) { return 0; }
 686         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 687         my $mask = $2;
 688         if (($mask =~ /\./ )) { return 0; }
 689   return 1;
 690 }
 691
 692 # -------------------------------------------------------------------
 693
 694 sub write_routepushfile
 695 {
 696         open(FILE, ">$routes_push_file");
 697         flock(FILE, 2);
 698         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 699                 print FILE $vpnsettings{'ROUTES_PUSH'};
 700         }
 701         close(FILE);
 702 }
 703
 704 sub read_routepushfile
 705 {
 706         if (-e "$routes_push_file") {
 707                 open(FILE,"$routes_push_file");
 708                 delete $vpnsettings{'ROUTES_PUSH'};
 709                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 710                 close(FILE);
 711                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 712
 713         }
 714 }
 715
 716 sub writecollectdconf {
 717         my $vpncollectd;
 718         my %ccdhash=();
 719
 720         open(COLLECTDVPN, ">${General::swroot}/ovpn/collectd.vpn") or die "Unable to open collectd.vpn: $!";
 721         print COLLECTDVPN "Loadplugin openvpn\n";
 722         print COLLECTDVPN "\n";
 723         print COLLECTDVPN "<Plugin openvpn>\n";
 724         print COLLECTDVPN "Statusfile \"/var/run/ovpnserver.log\"\n";
 725
 726         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 727         foreach my $key (keys %ccdhash) {
 728                 if ($ccdhash{$key}[0] eq 'on' && $ccdhash{$key}[3] eq 'net') {
 729                         print COLLECTDVPN "Statusfile \"/var/run/openvpn/$ccdhash{$key}[1]-n2n\"\n";
 730                 }
 731         }
 732
 733         print COLLECTDVPN "</Plugin>\n";
 734         close(COLLECTDVPN);
 735
 736         # Reload collectd afterwards
 737         system("/usr/local/bin/collectdctrl restart &>/dev/null");
 738 }
 739
 740 #hier die refresh page
 741 if ( -e "${General::swroot}/ovpn/gencanow") {
 742     my $refresh = '';
 743     $refresh = "<meta http-equiv='refresh' content='15;' />";
 744     &Header::showhttpheaders();
 745     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 746     &Header::openbigbox('100%', 'center');
 747     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 748     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 749     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 750     &Header::closebox();
 751     &Header::closebigbox();
 752     &Header::closepage();
 753     exit (0);
 754 }
 755 ##hier die refresh page
 756
 757
 758 ###
 759 ### OpenVPN Server Control
 760 ###
 761 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 762     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 763     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 764     #start openvpn server
 765     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 766         &emptyserverlog();
 767         system('/usr/local/bin/openvpnctrl', '-s');
 768     }
 769     #stop openvpn server
 770     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 771         system('/usr/local/bin/openvpnctrl', '-k');
 772         &emptyserverlog();
 773     }
 774 #    #restart openvpn server
 775 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 776 #workarund, till SIGHUP also works when running as nobody
 777 #       system('/usr/local/bin/openvpnctrl', '-r');
 778 #       &emptyserverlog();
 779 #    }
 780 }
 781
 782 ###
 783 ### Save Advanced options
 784 ###
 785
 786 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 787     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 788     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 789     #DAN this value has to leave.
 790 #new settings for daemon
 791     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 792     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 793     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 794     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 795     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 796     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 797     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
 798     $vpnsettings{'ADDITIONAL_CONFIGS'} = $cgiparams{'ADDITIONAL_CONFIGS'};
 799     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 800     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 801     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 802     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 803     my @temp=();
 804
 805     if ($cgiparams{'FRAGMENT'} eq '') {
 806         delete $vpnsettings{'FRAGMENT'};
 807     } else {
 808         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 809             $errormessage = "Incorrect value, please insert only numbers.";
 810         goto ADV_ERROR;
 811                 } else {
 812                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 813         }
 814     }
 815
 816     if ($cgiparams{'MSSFIX'} ne 'on') {
 817         delete $vpnsettings{'MSSFIX'};
 818     } else {
 819         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 820     }
 821
 822     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 823         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 824                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 825         goto ADV_ERROR;
 826         }
 827     }
 828     if ($cgiparams{'DHCP_DNS'} ne ''){
 829         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 830                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 831         goto ADV_ERROR;
 832         }
 833     }
 834     if ($cgiparams{'DHCP_WINS'} ne ''){
 835         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 836                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 837                 goto ADV_ERROR;
 838         }
 839     }
 840     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 841         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 842         undef $vpnsettings{'ROUTES_PUSH'};
 843
 844         foreach my $tmpip (@temp)
 845         {
 846                 s/^\s+//g; s/\s+$//g;
 847
 848                 if ($tmpip)
 849                 {
 850                         $tmpip=~s/\s*$//g;
 851                         unless (&General::validipandmask($tmpip)) {
 852                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 853                                 goto ADV_ERROR;
 854                         }
 855                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 856
 857                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 858                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 859                                 goto ADV_ERROR;
 860                         }
 861 # a.marx ccd
 862                         my %ccdroutehash=();
 863                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 864                         foreach my $key (keys %ccdroutehash) {
 865                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 866                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 867                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 868                                                 goto ADV_ERROR;
 869                                         }
 870                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 871                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 872                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 873                                                 goto ADV_ERROR;
 874                                         }
 875                                 }
 876                         }
 877
 878 # ccd end
 879
 880                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 881                 }
 882         }
 883     &write_routepushfile;
 884         undef $vpnsettings{'ROUTES_PUSH'};
 885     }
 886         else {
 887         undef $vpnsettings{'ROUTES_PUSH'};
 888         &write_routepushfile;
 889     }
 890     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 1024 )) {
 891         $errormessage = $Lang::tr{'invalid input for max clients'};
 892         goto ADV_ERROR;
 893     }
 894     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 895         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 896             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 897         goto ADV_ERROR;
 898         }
 899     }
 900     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 901         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 902             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 903         goto ADV_ERROR;
 904         }
 905     }
 906     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 907         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 908         goto ADV_ERROR;
 909     }
 910     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 911     &writeserverconf();#hier ok
 912 }
 913
 914 ###
 915 # m.a.d net2net
 916 ###
 917
 918 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 919 {
 920
 921 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 922 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 923 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 924 my $tunmtu =  '';
 925
 926 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 927 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 928
 929   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 930
 931   flock SERVERCONF, 2;
 932   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 933   print SERVERCONF "\n";
 934   print SERVERCONF "# User Security\n";
 935   print SERVERCONF "user nobody\n";
 936   print SERVERCONF "group nobody\n";
 937   print SERVERCONF "persist-tun\n";
 938   print SERVERCONF "persist-key\n";
 939   print SERVERCONF "script-security 2\n";
 940   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 941
 942   if ($cgiparams{'REMOTE'} ne '') {
 943   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 944   }
 945
 946   print SERVERCONF "float\n";
 947   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 948   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 949   print SERVERCONF "# Client Gateway Network\n";
 950   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 951   print SERVERCONF "up \"/etc/init.d/static-routes start\"\n";
 952   print SERVERCONF "# tun Device\n";
 953   print SERVERCONF "dev tun\n";
 954   print SERVERCONF "#Logfile for statistics\n";
 955   print SERVERCONF "status-version 1\n";
 956   print SERVERCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
 957   print SERVERCONF "# Port and Protokol\n";
 958   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 959
 960   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 961   print SERVERCONF "proto tcp-server\n";
 962   print SERVERCONF "# Packet size\n";
 963   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 964   print SERVERCONF "tun-mtu $tunmtu\n";
 965   }
 966
 967   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 968   print SERVERCONF "proto udp\n";
 969   print SERVERCONF "# Paketsize\n";
 970   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 971   print SERVERCONF "tun-mtu $tunmtu\n";
 972   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 973   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; } else { print SERVERCONF "mssfix 0\n" };
 974   }
 975
 976   print SERVERCONF "# Auth. Server\n";
 977   print SERVERCONF "tls-server\n";
 978   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 979   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 980   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 981   print SERVERCONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 982   print SERVERCONF "# Cipher\n";
 983   print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
 984
 985   # If GCM cipher is used, do not use --auth
 986   if (($cgiparams{'DCIPHER'} eq 'AES-256-GCM') ||
 987       ($cgiparams{'DCIPHER'} eq 'AES-192-GCM') ||
 988       ($cgiparams{'DCIPHER'} eq 'AES-128-GCM')) {
 989     print SERVERCONF unless "# HMAC algorithm\n";
 990     print SERVERCONF unless "auth $cgiparams{'DAUTH'}\n";
 991   } else {
 992     print SERVERCONF "# HMAC algorithm\n";
 993     print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
 994   }
 995
 996   # Set TLSv1.2 as minimum
 997   print SERVERCONF "tls-version-min 1.2\n";
 998
 999   if ($cgiparams{'COMPLZO'} eq 'on') {
1000    print SERVERCONF "# Enable Compression\n";
1001    print SERVERCONF "comp-lzo\n";
1002      }
1003   print SERVERCONF "# Debug Level\n";
1004   print SERVERCONF "verb 3\n";
1005   print SERVERCONF "# Tunnel check\n";
1006   print SERVERCONF "keepalive 10 60\n";
1007   print SERVERCONF "# Start as daemon\n";
1008   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
1009   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1010   print SERVERCONF "# Activate Management Interface and Port\n";
1011   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1012   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1013   close(SERVERCONF);
1014
1015 }
1016
1017 ###
1018 # m.a.d net2net
1019 ###
1020
1021 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
1022 {
1023
1024         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
1025         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1026         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
1027         my $tunmtu =  '';
1028
1029 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
1030 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
1031
1032   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
1033
1034   flock CLIENTCONF, 2;
1035   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
1036   print CLIENTCONF "#\n";
1037   print CLIENTCONF "# User Security\n";
1038   print CLIENTCONF "user nobody\n";
1039   print CLIENTCONF "group nobody\n";
1040   print CLIENTCONF "persist-tun\n";
1041   print CLIENTCONF "persist-key\n";
1042   print CLIENTCONF "script-security 2\n";
1043   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1044   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
1045   print CLIENTCONF "float\n";
1046   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1047   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1048   print CLIENTCONF "# Server Gateway Network\n";
1049   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1050   print CLIENTCONF "up \"/etc/init.d/static-routes start\"\n";
1051   print CLIENTCONF "# tun Device\n";
1052   print CLIENTCONF "dev tun\n";
1053   print CLIENTCONF "#Logfile for statistics\n";
1054   print CLIENTCONF "status-version 1\n";
1055   print CLIENTCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
1056   print CLIENTCONF "# Port and Protokol\n";
1057   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1058
1059   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1060   print CLIENTCONF "proto tcp-client\n";
1061   print CLIENTCONF "# Packet size\n";
1062   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1063   print CLIENTCONF "tun-mtu $tunmtu\n";
1064   }
1065
1066   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1067   print CLIENTCONF "proto udp\n";
1068   print CLIENTCONF "# Paketsize\n";
1069   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1070   print CLIENTCONF "tun-mtu $tunmtu\n";
1071   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1072   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; } else { print CLIENTCONF "mssfix 0\n" };
1073   }
1074
1075   # Check host certificate if X509 is RFC3280 compliant.
1076   # If not, old --ns-cert-type directive will be used.
1077   # If appropriate key usage extension exists, new --remote-cert-tls directive will be used.
1078   my $hostcert = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1079   if ($hostcert !~ /TLS Web Server Authentication/) {
1080        print CLIENTCONF "ns-cert-type server\n";
1081   } else {
1082        print CLIENTCONF "remote-cert-tls server\n";
1083   }
1084   print CLIENTCONF "# Auth. Client\n";
1085   print CLIENTCONF "tls-client\n";
1086   print CLIENTCONF "# Cipher\n";
1087   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
1088   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1089
1090   # If GCM cipher is used, do not use --auth
1091   if (($cgiparams{'DCIPHER'} eq 'AES-256-GCM') ||
1092       ($cgiparams{'DCIPHER'} eq 'AES-192-GCM') ||
1093       ($cgiparams{'DCIPHER'} eq 'AES-128-GCM')) {
1094     print CLIENTCONF unless "# HMAC algorithm\n";
1095     print CLIENTCONF unless "auth $cgiparams{'DAUTH'}\n";
1096   } else {
1097     print CLIENTCONF "# HMAC algorithm\n";
1098     print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1099   }
1100
1101   # Set TLSv1.2 as minimum
1102   print CLIENTCONF "tls-version-min 1.2\n";
1103
1104   if ($cgiparams{'COMPLZO'} eq 'on') {
1105    print CLIENTCONF "# Enable Compression\n";
1106    print CLIENTCONF "comp-lzo\n";
1107   }
1108   print CLIENTCONF "# Debug Level\n";
1109   print CLIENTCONF "verb 3\n";
1110   print CLIENTCONF "# Tunnel check\n";
1111   print CLIENTCONF "keepalive 10 60\n";
1112   print CLIENTCONF "# Start as daemon\n";
1113   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1114   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1115   print CLIENTCONF "# Activate Management Interface and Port\n";
1116   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1117   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1118   close(CLIENTCONF);
1119
1120 }
1121
1122 ###
1123 ### Save main settings
1124 ###
1125
1126 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1127     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1128     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1129     #DAN this value has to leave.
1130     if ($cgiparams{'ENABLED'} eq 'on'){
1131         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1132                 $errormessage = $Lang::tr{'invalid input for hostname'};
1133         goto SETTINGS_ERROR;
1134         }
1135     }
1136
1137     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1138             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1139                         goto SETTINGS_ERROR;
1140     }
1141     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1142
1143     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1144         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1145         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1146         goto SETTINGS_ERROR;
1147     }
1148
1149     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1150         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1151         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1152         goto SETTINGS_ERROR;
1153     }
1154
1155     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1156         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1157         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1158         goto SETTINGS_ERROR;
1159     }
1160
1161     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1162         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1163         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1164         goto SETTINGS_ERROR;
1165     }
1166     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1167     while (<ALIASES>)
1168     {
1169         chomp($_);
1170         my @tempalias = split(/\,/,$_);
1171         if ($tempalias[1] eq 'on') {
1172             if (&General::IpInSubnet ($tempalias[0] ,
1173                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1174                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1175             }
1176         }
1177     }
1178     close(ALIASES);
1179     if ($errormessage ne ''){
1180         goto SETTINGS_ERROR;
1181     }
1182     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1183         $errormessage = $Lang::tr{'invalid input'};
1184         goto SETTINGS_ERROR;
1185     }
1186     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1187         $errormessage = $Lang::tr{'invalid mtu input'};
1188         goto SETTINGS_ERROR;
1189     }
1190
1191     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1192         $errormessage = $Lang::tr{'invalid port'};
1193         goto SETTINGS_ERROR;
1194     }
1195
1196         # Create ta.key for tls-auth if not presant
1197         if ($cgiparams{'TLSAUTH'} eq 'on') {
1198                 if ( ! -e "${General::swroot}/ovpn/certs/ta.key") {
1199                         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1200                         if ($?) {
1201                                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1202                                 goto SETTINGS_ERROR;
1203                         }
1204                 }
1205         }
1206
1207     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1208     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1209     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1210     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1211 #new settings for daemon
1212     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1213     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1214     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1215     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1216     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1217     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1218     $vpnsettings{'DAUTH'} = $cgiparams{'DAUTH'};
1219     $vpnsettings{'TLSAUTH'} = $cgiparams{'TLSAUTH'};
1220 #wrtie enable
1221
1222   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");}
1223   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");}
1224   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1225 #new settings for daemon
1226     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1227     &writeserverconf();#hier ok
1228 SETTINGS_ERROR:
1229 ###
1230 ### Reset all step 2
1231 ###
1232 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1233     my $file = '';
1234     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1235
1236     # Kill all N2N connections
1237     system("/usr/local/bin/openvpnctrl -kn2n &>/dev/null");
1238
1239     foreach my $key (keys %confighash) {
1240         my $name = $confighash{$cgiparams{'$key'}}[1];
1241
1242         if ($confighash{$key}[4] eq 'cert') {
1243             delete $confighash{$cgiparams{'$key'}};
1244         }
1245
1246         system ("/usr/local/bin/openvpnctrl -drrd $name &>/dev/null");
1247     }
1248     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1249         unlink $file;
1250     }
1251     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1252         unlink $file;
1253     }
1254     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1255         unlink $file;
1256     }
1257         &cleanssldatabase();
1258     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1259         print FILE "";
1260         close FILE;
1261     }
1262     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1263         print FILE "";
1264         close FILE;
1265     }
1266     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1267         print FILE "";
1268         close FILE;
1269     }
1270     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1271         unlink $file
1272     }
1273     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1274         unlink $file
1275     }
1276     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1277         print FILE "";
1278         close FILE;
1279     }
1280     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1281         print FILE "";
1282         close FILE;
1283     }
1284     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1285         system ("rm -rf $file");
1286     }
1287
1288     # Remove everything from the collectd configuration
1289     &writecollectdconf();
1290
1291     #&writeserverconf();
1292 ###
1293 ### Reset all step 1
1294 ###
1295 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1296     &Header::showhttpheaders();
1297     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1298     &Header::openbigbox('100%', 'left', '', '');
1299     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1300     print <<END;
1301         <form method='post'>
1302                 <table width='100%'>
1303                         <tr>
1304                                 <td align='center'>
1305                                 <input type='hidden' name='AREUSURE' value='yes' />
1306                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1307                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1308                         </tr>
1309                         <tr>
1310                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1311                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1312                         </tr>
1313                 </table>
1314         </form>
1315 END
1316     ;
1317     &Header::closebox();
1318     &Header::closebigbox();
1319     &Header::closepage();
1320     exit (0);
1321
1322 ###
1323 ### Generate DH key step 2
1324 ###
1325 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1326     # Delete if old key exists
1327     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1328         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1329         }
1330         # Create Diffie Hellmann Parameter
1331         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1332         if ($?) {
1333                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1334                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1335         }
1336
1337 ###
1338 ### Generate DH key step 1
1339 ###
1340 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1341         &Header::showhttpheaders();
1342         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1343         &Header::openbigbox('100%', 'LEFT', '', '');
1344         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1345         print <<END;
1346         <table width='100%'>
1347         <tr>
1348                 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
1349         </tr>
1350         <tr>
1351                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1352                 <td align='center'>
1353                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1354                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1355                         <select name='DHLENGHT'>
1356                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1357                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1358                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1359                         </select>
1360                 </td>
1361         </tr>
1362         <tr><td colspan='4'><br></td></tr>
1363         </table>
1364         <table width='100%'>
1365         <tr>
1366                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1367         </tr>
1368         <tr>
1369                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1370         </tr>
1371         <tr><td colspan='2'><br></td></tr>
1372         <tr>
1373                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1374                 </form>
1375         </tr>
1376         </table>
1377
1378 END
1379         ;
1380         &Header::closebox();
1381         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1382         &Header::closebigbox();
1383         &Header::closepage();
1384         exit (0);
1385
1386 ###
1387 ### Upload DH key
1388 ###
1389 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1390     unless (ref ($cgiparams{'FH'})) {
1391          $errormessage = $Lang::tr{'there was no file upload'};
1392          goto UPLOADCA_ERROR;
1393     }
1394     # Move uploaded dh key to a temporary file
1395     (my $fh, my $filename) = tempfile( );
1396     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1397         $errormessage = $!;
1398         goto UPLOADCA_ERROR;
1399     }
1400     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1401     if ($temp !~ /DH Parameters: \((2048|3072|4096) bit\)/) {
1402         $errormessage = $Lang::tr{'not a valid dh key'};
1403         unlink ($filename);
1404         goto UPLOADCA_ERROR;
1405     } else {
1406     # Delete if old key exists
1407     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1408         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1409         }
1410     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1411         if ($? ne 0) {
1412                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1413                 unlink ($filename);
1414                 goto UPLOADCA_ERROR;
1415         }
1416     }
1417
1418 ###
1419 ### Upload CA Certificate
1420 ###
1421 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1422     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1423
1424     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1425         $errormessage = $Lang::tr{'name must only contain characters'};
1426         goto UPLOADCA_ERROR;
1427     }
1428
1429     if (length($cgiparams{'CA_NAME'}) >60) {
1430         $errormessage = $Lang::tr{'name too long'};
1431         goto VPNCONF_ERROR;
1432     }
1433
1434     if ($cgiparams{'CA_NAME'} eq 'ca') {
1435         $errormessage = $Lang::tr{'name is invalid'};
1436         goto UPLOADCA_ERROR;
1437     }
1438
1439     # Check if there is no other entry with this name
1440     foreach my $key (keys %cahash) {
1441         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1442             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1443             goto UPLOADCA_ERROR;
1444         }
1445     }
1446
1447     unless (ref ($cgiparams{'FH'})) {
1448         $errormessage = $Lang::tr{'there was no file upload'};
1449         goto UPLOADCA_ERROR;
1450     }
1451     # Move uploaded ca to a temporary file
1452     (my $fh, my $filename) = tempfile( );
1453     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1454         $errormessage = $!;
1455         goto UPLOADCA_ERROR;
1456     }
1457     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1458     if ($temp !~ /CA:TRUE/i) {
1459         $errormessage = $Lang::tr{'not a valid ca certificate'};
1460         unlink ($filename);
1461         goto UPLOADCA_ERROR;
1462     } else {
1463         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1464         if ($? ne 0) {
1465             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1466             unlink ($filename);
1467             goto UPLOADCA_ERROR;
1468         }
1469     }
1470
1471     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1472     $casubject    =~ /Subject: (.*)[\n]/;
1473     $casubject    = $1;
1474     $casubject    =~ s+/Email+, E+;
1475     $casubject    =~ s/ ST=/ S=/;
1476     $casubject    = &Header::cleanhtml($casubject);
1477
1478     my $key = &General::findhasharraykey (\%cahash);
1479     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1480     $cahash{$key}[1] = $casubject;
1481     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1482 #    system('/usr/local/bin/ipsecctrl', 'R');
1483
1484     UPLOADCA_ERROR:
1485
1486 ###
1487 ### Display ca certificate
1488 ###
1489 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1490     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1491
1492     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1493         &Header::showhttpheaders();
1494         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1495         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1496         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1497         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1498         $output = &Header::cleanhtml($output,"y");
1499         print "<pre>$output</pre>\n";
1500         &Header::closebox();
1501         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1502         &Header::closebigbox();
1503         &Header::closepage();
1504         exit(0);
1505     } else {
1506         $errormessage = $Lang::tr{'invalid key'};
1507     }
1508
1509 ###
1510 ### Download ca certificate
1511 ###
1512 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1513     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1514
1515     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1516         print "Content-Type: application/octet-stream\r\n";
1517         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1518         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1519         exit(0);
1520     } else {
1521         $errormessage = $Lang::tr{'invalid key'};
1522     }
1523
1524 ###
1525 ### Remove ca certificate (step 2)
1526 ###
1527 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1528     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1529     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1530
1531     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1532         foreach my $key (keys %confighash) {
1533             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1534             if ($test =~ /: OK/) {
1535                 # Delete connection
1536 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1537 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1538 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1539 #               }
1540                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1541                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1542                 delete $confighash{$key};
1543                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1544 #               &writeipsecfiles();
1545             }
1546         }
1547         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1548         delete $cahash{$cgiparams{'KEY'}};
1549         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1550 #       system('/usr/local/bin/ipsecctrl', 'R');
1551     } else {
1552         $errormessage = $Lang::tr{'invalid key'};
1553     }
1554 ###
1555 ### Remove ca certificate (step 1)
1556 ###
1557 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1558     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1559     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1560
1561     my $assignedcerts = 0;
1562     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1563         foreach my $key (keys %confighash) {
1564             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1565             if ($test =~ /: OK/) {
1566                 $assignedcerts++;
1567             }
1568         }
1569         if ($assignedcerts) {
1570             &Header::showhttpheaders();
1571             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1572             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1573             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1574             print <<END;
1575                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1576                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1577                     <tr><td align='center'>
1578                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1579                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1580                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1581                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1582                 </form></table>
1583 END
1584             ;
1585             &Header::closebox();
1586             &Header::closebigbox();
1587             &Header::closepage();
1588             exit (0);
1589         } else {
1590             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1591             delete $cahash{$cgiparams{'KEY'}};
1592             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1593 #           system('/usr/local/bin/ipsecctrl', 'R');
1594         }
1595     } else {
1596         $errormessage = $Lang::tr{'invalid key'};
1597     }
1598
1599 ###
1600 ### Display root certificate
1601 ###
1602 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1603     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1604     my $output;
1605     &Header::showhttpheaders();
1606     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1607     &Header::openbigbox('100%', 'LEFT', '', '');
1608     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1609         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1610         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1611     } else {
1612         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1613         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1614     }
1615     $output = &Header::cleanhtml($output,"y");
1616     print "<pre>$output</pre>\n";
1617     &Header::closebox();
1618     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1619     &Header::closebigbox();
1620     &Header::closepage();
1621     exit(0);
1622
1623 ###
1624 ### Download root certificate
1625 ###
1626 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1627     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1628         print "Content-Type: application/octet-stream\r\n";
1629         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1630         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1631         exit(0);
1632     }
1633
1634 ###
1635 ### Download host certificate
1636 ###
1637 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1638     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1639         print "Content-Type: application/octet-stream\r\n";
1640         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1641         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1642         exit(0);
1643     }
1644
1645 ###
1646 ### Download tls-auth key
1647 ###
1648 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download tls-auth key'}) {
1649     if ( -f "${General::swroot}/ovpn/certs/ta.key" ) {
1650         print "Content-Type: application/octet-stream\r\n";
1651         print "Content-Disposition: filename=ta.key\r\n\r\n";
1652         print `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
1653         exit(0);
1654     }
1655
1656 ###
1657 ### Form for generating a root certificate
1658 ###
1659 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1660          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1661
1662     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1663     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1664         $errormessage = $Lang::tr{'valid root certificate already exists'};
1665         $cgiparams{'ACTION'} = '';
1666         goto ROOTCERT_ERROR;
1667     }
1668
1669     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1670         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1671             my $ipaddr = <IPADDR>;
1672             close IPADDR;
1673             chomp ($ipaddr);
1674             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1675             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1676                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1677             }
1678         }
1679     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1680         unless (ref ($cgiparams{'FH'})) {
1681             $errormessage = $Lang::tr{'there was no file upload'};
1682             goto ROOTCERT_ERROR;
1683         }
1684
1685         # Move uploaded certificate request to a temporary file
1686         (my $fh, my $filename) = tempfile( );
1687         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1688             $errormessage = $!;
1689             goto ROOTCERT_ERROR;
1690         }
1691
1692         # Create a temporary dirctory
1693         my $tempdir = tempdir( CLEANUP => 1 );
1694
1695         # Extract the CA certificate from the file
1696         my $pid = open(OPENSSL, "|-");
1697         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1698         if ($pid) {     # parent
1699             if ($cgiparams{'P12_PASS'} ne '') {
1700                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1701             }
1702             close (OPENSSL);
1703             if ($?) {
1704                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1705                 unlink ($filename);
1706                 goto ROOTCERT_ERROR;
1707             }
1708         } else {        # child
1709             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1710                     '-in', $filename,
1711                     '-out', "$tempdir/cacert.pem")) {
1712                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1713                 unlink ($filename);
1714                 goto ROOTCERT_ERROR;
1715             }
1716         }
1717
1718         # Extract the Host certificate from the file
1719         $pid = open(OPENSSL, "|-");
1720         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1721         if ($pid) {     # parent
1722             if ($cgiparams{'P12_PASS'} ne '') {
1723                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1724             }
1725             close (OPENSSL);
1726             if ($?) {
1727                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1728                 unlink ($filename);
1729                 goto ROOTCERT_ERROR;
1730             }
1731         } else {        # child
1732             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1733                     '-in', $filename,
1734                     '-out', "$tempdir/hostcert.pem")) {
1735                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1736                 unlink ($filename);
1737                 goto ROOTCERT_ERROR;
1738             }
1739         }
1740
1741         # Extract the Host key from the file
1742         $pid = open(OPENSSL, "|-");
1743         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1744         if ($pid) {     # parent
1745             if ($cgiparams{'P12_PASS'} ne '') {
1746                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1747             }
1748             close (OPENSSL);
1749             if ($?) {
1750                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1751                 unlink ($filename);
1752                 goto ROOTCERT_ERROR;
1753             }
1754         } else {        # child
1755             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1756                     '-nodes',
1757                     '-in', $filename,
1758                     '-out', "$tempdir/serverkey.pem")) {
1759                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1760                 unlink ($filename);
1761                 goto ROOTCERT_ERROR;
1762             }
1763         }
1764
1765         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1766         if ($? ne 0) {
1767             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1768             unlink ($filename);
1769             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1770             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1771             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1772             goto ROOTCERT_ERROR;
1773         }
1774
1775         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1776         if ($? ne 0) {
1777             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1778             unlink ($filename);
1779             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1780             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1781             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1782             goto ROOTCERT_ERROR;
1783         }
1784
1785         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1786         if ($? ne 0) {
1787             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1788             unlink ($filename);
1789             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1790             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1791             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1792             goto ROOTCERT_ERROR;
1793         }
1794
1795         goto ROOTCERT_SUCCESS;
1796
1797     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1798
1799         # Validate input since the form was submitted
1800         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1801             $errormessage = $Lang::tr{'organization cant be empty'};
1802             goto ROOTCERT_ERROR;
1803         }
1804         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1805             $errormessage = $Lang::tr{'organization too long'};
1806             goto ROOTCERT_ERROR;
1807         }
1808         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1809             $errormessage = $Lang::tr{'invalid input for organization'};
1810             goto ROOTCERT_ERROR;
1811         }
1812         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1813             $errormessage = $Lang::tr{'hostname cant be empty'};
1814             goto ROOTCERT_ERROR;
1815         }
1816         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1817             $errormessage = $Lang::tr{'invalid input for hostname'};
1818             goto ROOTCERT_ERROR;
1819         }
1820         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1821             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1822             goto ROOTCERT_ERROR;
1823         }
1824         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1825             $errormessage = $Lang::tr{'e-mail address too long'};
1826             goto ROOTCERT_ERROR;
1827         }
1828         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1829             $errormessage = $Lang::tr{'invalid input for department'};
1830             goto ROOTCERT_ERROR;
1831         }
1832         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1833             $errormessage = $Lang::tr{'invalid input for city'};
1834             goto ROOTCERT_ERROR;
1835         }
1836         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1837             $errormessage = $Lang::tr{'invalid input for state or province'};
1838             goto ROOTCERT_ERROR;
1839         }
1840         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1841             $errormessage = $Lang::tr{'invalid input for country'};
1842             goto ROOTCERT_ERROR;
1843         }
1844
1845         # Copy the cgisettings to vpnsettings and save the configfile
1846         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1847         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1848         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1849         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1850         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1851         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1852         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1853         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1854
1855         # Replace empty strings with a .
1856         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1857         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1858         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1859
1860         # refresh
1861         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1862
1863         # Create the CA certificate
1864         my $pid = open(OPENSSL, "|-");
1865         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1866         if ($pid) {     # parent
1867             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1868             print OPENSSL "$state\n";
1869             print OPENSSL "$city\n";
1870             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1871             print OPENSSL "$ou\n";
1872             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1873             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1874             close (OPENSSL);
1875             if ($?) {
1876                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1877                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1878                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1879                 goto ROOTCERT_ERROR;
1880             }
1881         } else {        # child
1882             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes',
1883                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1884                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1885                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1886                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1887                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1888                 goto ROOTCERT_ERROR;
1889             }
1890         }
1891
1892         # Create the Host certificate request
1893         $pid = open(OPENSSL, "|-");
1894         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1895         if ($pid) {     # parent
1896             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1897             print OPENSSL "$state\n";
1898             print OPENSSL "$city\n";
1899             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1900             print OPENSSL "$ou\n";
1901             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1902             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1903             print OPENSSL ".\n";
1904             print OPENSSL ".\n";
1905             close (OPENSSL);
1906             if ($?) {
1907                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1908                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1909                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1910                 goto ROOTCERT_ERROR;
1911             }
1912         } else {        # child
1913             unless (exec ('/usr/bin/openssl', 'req', '-nodes',
1914                         '-newkey', 'rsa:2048',
1915                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1916                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1917                         '-extensions', 'server',
1918                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1919                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1920                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1921                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1922                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1923                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1924                 goto ROOTCERT_ERROR;
1925             }
1926         }
1927
1928         # Sign the host certificate request
1929         system('/usr/bin/openssl', 'ca', '-days', '999999',
1930                 '-batch', '-notext',
1931                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1932                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1933                 '-extensions', 'server',
1934                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1935         if ($?) {
1936             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1937             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1938             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1939             unlink ("${General::swroot}/ovpn/serverkey.pem");
1940             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1941             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1942             &newcleanssldatabase();
1943             goto ROOTCERT_ERROR;
1944         } else {
1945             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1946             &deletebackupcert();
1947         }
1948
1949         # Create an empty CRL
1950         system('/usr/bin/openssl', 'ca', '-gencrl',
1951                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1952                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1953         if ($?) {
1954             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1955             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1956             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1957             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1958             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1959             &cleanssldatabase();
1960             goto ROOTCERT_ERROR;
1961 #       } else {
1962 #           &cleanssldatabase();
1963         }
1964         # Create ta.key for tls-auth
1965         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1966         if ($?) {
1967             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1968             &cleanssldatabase();
1969             goto ROOTCERT_ERROR;
1970         }
1971         # Create Diffie Hellmann Parameter
1972         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1973         if ($?) {
1974             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1975             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1976             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1977             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1978             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1979             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1980             &cleanssldatabase();
1981             goto ROOTCERT_ERROR;
1982 #       } else {
1983 #           &cleanssldatabase();
1984         }
1985         goto ROOTCERT_SUCCESS;
1986     }
1987     ROOTCERT_ERROR:
1988     if ($cgiparams{'ACTION'} ne '') {
1989         &Header::showhttpheaders();
1990         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1991         &Header::openbigbox('100%', 'LEFT', '', '');
1992         if ($errormessage) {
1993             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1994             print "<class name='base'>$errormessage";
1995             print "&nbsp;</class>";
1996             &Header::closebox();
1997         }
1998         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1999         print <<END;
2000         <form method='post' enctype='multipart/form-data'>
2001         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2002         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2003             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
2004             <td width='35%' colspan='2'>&nbsp;</td></tr>
2005         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2006             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
2007             <td colspan='2'>&nbsp;</td></tr>
2008         <tr><td class='base'>$Lang::tr{'your e-mail'}:</td>
2009             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
2010             <td colspan='2'>&nbsp;</td></tr>
2011         <tr><td class='base'>$Lang::tr{'your department'}:</td>
2012             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
2013             <td colspan='2'>&nbsp;</td></tr>
2014         <tr><td class='base'>$Lang::tr{'city'}:</td>
2015             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
2016             <td colspan='2'>&nbsp;</td></tr>
2017         <tr><td class='base'>$Lang::tr{'state or province'}:</td>
2018             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
2019             <td colspan='2'>&nbsp;</td></tr>
2020         <tr><td class='base'>$Lang::tr{'country'}:</td>
2021             <td class='base'><select name='ROOTCERT_COUNTRY'>
2022
2023 END
2024         ;
2025         foreach my $country (sort keys %{Countries::countries}) {
2026             print "<option value='$Countries::countries{$country}'";
2027             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
2028                 print " selected='selected'";
2029             }
2030             print ">$country</option>";
2031         }
2032         print <<END;
2033             </select></td>
2034         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
2035                 <td class='base'><select name='DHLENGHT'>
2036                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
2037                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
2038                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
2039                         </select>
2040                 </td>
2041         </tr>
2042
2043         <tr><td>&nbsp;</td>
2044             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
2045             <td>&nbsp;</td><td>&nbsp;</td></tr>
2046         <tr><td class='base' colspan='4' align='left'>
2047             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
2048         <tr><td colspan='2'><br></td></tr>
2049         <table width='100%'>
2050         <tr>
2051                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
2052                 <td class='base'>$Lang::tr{'dh key warn'}</td>
2053         </tr>
2054         <tr>
2055                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
2056         </tr>
2057         <tr><td colspan='2'><br></td></tr>
2058         <tr>
2059         </table>
2060
2061         <table width='100%'>
2062         <tr><td colspan='4'><hr></td></tr>
2063         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2064             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
2065             <td colspan='2'>&nbsp;</td></tr>
2066         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2067             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
2068             <td colspan='2'>&nbsp;</td></tr>
2069         <tr><td>&nbsp;</td>
2070             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
2071             <td colspan='2'>&nbsp;</td></tr>
2072         <tr><td class='base' colspan='4' align='left'>
2073             <img src='/blob.gif' valign='top' alt='*' >&nbsp;$Lang::tr{'required field'}</td>
2074         </tr>
2075         </form></table>
2076 END
2077         ;
2078         &Header::closebox();
2079         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2080         &Header::closebigbox();
2081         &Header::closepage();
2082         exit(0)
2083     }
2084
2085     ROOTCERT_SUCCESS:
2086     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
2087 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
2088 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
2089 #       system('/usr/local/bin/ipsecctrl', 'S');
2090 #    }
2091
2092 ###
2093 ### Enable/Disable connection
2094 ###
2095
2096 ###
2097 # m.a.d net2net
2098 ###
2099
2100 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2101
2102     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2103     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2104 #    my $n2nactive = '';
2105     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
2106
2107     if ($confighash{$cgiparams{'KEY'}}) {
2108                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2109                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
2110                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2111
2112                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2113                                 system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
2114                                 &writecollectdconf();
2115                         }
2116                 } else {
2117
2118                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
2119                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2120
2121                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2122                                 if ($n2nactive ne '') {
2123                                         system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2124                                         &writecollectdconf();
2125                                 }
2126
2127                         } else {
2128                                 $errormessage = $Lang::tr{'invalid key'};
2129                         }
2130                 }
2131   }
2132
2133 ###
2134 ### Download OpenVPN client package
2135 ###
2136
2137
2138 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2139     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2140     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2141     my $file = '';
2142     my $clientovpn = '';
2143     my @fileholder;
2144     my $tempdir = tempdir( CLEANUP => 1 );
2145     my $zippath = "$tempdir/";
2146
2147 ###
2148 # m.a.d net2net
2149 ###
2150
2151 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2152
2153         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2154         my $zippathname = "$zippath$zipname";
2155         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2156         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2157         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2158         my $tunmtu = '';
2159         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2160         my $n2nfragment = '';
2161
2162     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2163     flock CLIENTCONF, 2;
2164
2165     my $zip = Archive::Zip->new();
2166    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2167    print CLIENTCONF "# \n";
2168    print CLIENTCONF "# User Security\n";
2169    print CLIENTCONF "user nobody\n";
2170    print CLIENTCONF "group nobody\n";
2171    print CLIENTCONF "persist-tun\n";
2172    print CLIENTCONF "persist-key\n";
2173    print CLIENTCONF "script-security 2\n";
2174    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2175    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2176    print CLIENTCONF "float\n";
2177    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2178    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2179    print CLIENTCONF "# Server Gateway Network\n";
2180    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2181    print CLIENTCONF "# tun Device\n";
2182    print CLIENTCONF "dev tun\n";
2183    print CLIENTCONF "#Logfile for statistics\n";
2184    print CLIENTCONF "status-version 1\n";
2185    print CLIENTCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
2186    print CLIENTCONF "# Port and Protokoll\n";
2187    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2188
2189    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2190    print CLIENTCONF "proto tcp-client\n";
2191    print CLIENTCONF "# Packet size\n";
2192    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2193    print CLIENTCONF "tun-mtu $tunmtu\n";
2194    }
2195
2196    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2197    print CLIENTCONF "proto udp\n";
2198    print CLIENTCONF "# Paketsize\n";
2199    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2200    print CLIENTCONF "tun-mtu $tunmtu\n";
2201    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2202    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";} else { print CLIENTCONF "mssfix 0\n"; }
2203    }
2204    # Check host certificate if X509 is RFC3280 compliant.
2205    # If not, old --ns-cert-type directive will be used.
2206    # If appropriate key usage extension exists, new --remote-cert-tls directive will be used.
2207    my $hostcert = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
2208    if ($hostcert !~ /TLS Web Server Authentication/) {
2209                print CLIENTCONF "ns-cert-type server\n";
2210    } else {
2211                print CLIENTCONF "remote-cert-tls server\n";
2212    }
2213    print CLIENTCONF "# Auth. Client\n";
2214    print CLIENTCONF "tls-client\n";
2215    print CLIENTCONF "# Cipher\n";
2216    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2217     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2218          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2219      $zip->addFile( "${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";
2220    }
2221
2222    # If GCM cipher is used, do not use --auth
2223    if (($confighash{$cgiparams{'KEY'}}[40] eq 'AES-256-GCM') ||
2224        ($confighash{$cgiparams{'KEY'}}[40] eq 'AES-192-GCM') ||
2225        ($confighash{$cgiparams{'KEY'}}[40] eq 'AES-128-GCM')) {
2226         print CLIENTCONF unless "# HMAC algorithm\n";
2227         print CLIENTCONF unless "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2228    } else {
2229         print CLIENTCONF "# HMAC algorithm\n";
2230         print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2231    }
2232
2233    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2234    print CLIENTCONF "# Enable Compression\n";
2235    print CLIENTCONF "comp-lzo\n";
2236      }
2237    print CLIENTCONF "# Debug Level\n";
2238    print CLIENTCONF "verb 3\n";
2239    print CLIENTCONF "# Tunnel check\n";
2240    print CLIENTCONF "keepalive 10 60\n";
2241    print CLIENTCONF "# Start as daemon\n";
2242    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2243    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2244    print CLIENTCONF "# Activate Management Interface and Port\n";
2245    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2246     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2247    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2248
2249
2250     close(CLIENTCONF);
2251
2252     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2253     my $status = $zip->writeToFileNamed($zippathname);
2254
2255     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2256     @fileholder = <DLFILE>;
2257     print "Content-Type:application/x-download\n";
2258     print "Content-Disposition:attachment;filename=$zipname\n\n";
2259     print @fileholder;
2260     exit (0);
2261 }
2262 else
2263 {
2264         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2265         my $zippathname = "$zippath$zipname";
2266         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2267
2268 ###
2269 # m.a.d net2net
2270 ###
2271
2272     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2273     flock CLIENTCONF, 2;
2274
2275     my $zip = Archive::Zip->new();
2276
2277     print CLIENTCONF "#OpenVPN Client conf\r\n";
2278     print CLIENTCONF "tls-client\r\n";
2279     print CLIENTCONF "client\r\n";
2280     print CLIENTCONF "nobind\r\n";
2281     print CLIENTCONF "dev tun\r\n";
2282     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2283     print CLIENTCONF "tun-mtu $vpnsettings{'DMTU'}\r\n";
2284
2285     if ( $vpnsettings{'ENABLED'} eq 'on'){
2286         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2287         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2288             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2289             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2290         }
2291         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2292             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2293             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2294         }
2295     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2296         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2297         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2298             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2299             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2300         }
2301     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2302         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2303     }
2304
2305     my $file_crt = new File::Temp( UNLINK => 1 );
2306     my $file_key = new File::Temp( UNLINK => 1 );
2307     my $include_certs = 0;
2308
2309     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2310         if ($cgiparams{'MODE'} eq 'insecure') {
2311                 $include_certs = 1;
2312
2313                 # Add the CA
2314                 print CLIENTCONF ";ca cacert.pem\r\n";
2315                 $zip->addFile("${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2316
2317                 # Extract the certificate
2318                 system('/usr/bin/openssl', 'pkcs12', '-in', "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12",
2319                         '-clcerts', '-nokeys', '-nodes', '-out', "$file_crt" , '-passin', 'pass:');
2320                 if ($?) {
2321                         die "openssl error: $?";
2322                 }
2323
2324                 $zip->addFile("$file_crt", "$confighash{$cgiparams{'KEY'}}[1].pem") or die;
2325                 print CLIENTCONF ";cert $confighash{$cgiparams{'KEY'}}[1].pem\r\n";
2326
2327                 # Extract the key
2328                 system('/usr/bin/openssl', 'pkcs12', '-in', "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12",
2329                         '-nocerts', '-nodes', '-out', "$file_key", '-passin', 'pass:');
2330                 if ($?) {
2331                         die "openssl error: $?";
2332                 }
2333
2334                 $zip->addFile("$file_key", "$confighash{$cgiparams{'KEY'}}[1].key") or die;
2335                 print CLIENTCONF ";key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2336         } else {
2337                 print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2338                 $zip->addFile( "${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";
2339         }
2340     } else {
2341         print CLIENTCONF "ca cacert.pem\r\n";
2342         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2343         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2344         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2345         $zip->addFile( "${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";
2346     }
2347     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2348         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2349
2350     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2351         if ($cgiparams{'MODE'} eq 'insecure') {
2352                 print CLIENTCONF ";";
2353         }
2354         print CLIENTCONF "tls-auth ta.key\r\n";
2355         $zip->addFile( "${General::swroot}/ovpn/certs/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2356     }
2357     if ($vpnsettings{DCOMPLZO} eq 'on') {
2358         print CLIENTCONF "comp-lzo\r\n";
2359     }
2360     print CLIENTCONF "verb 3\r\n";
2361         # Check host certificate if X509 is RFC3280 compliant.
2362         # If not, old --ns-cert-type directive will be used.
2363         # If appropriate key usage extension exists, new --remote-cert-tls directive will be used.
2364         my $hostcert = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
2365         if ($hostcert !~ /TLS Web Server Authentication/) {
2366                 print CLIENTCONF "ns-cert-type server\r\n";
2367         } else {
2368                 print CLIENTCONF "remote-cert-tls server\r\n";
2369         }
2370     print CLIENTCONF "verify-x509-name $vpnsettings{ROOTCERT_HOSTNAME} name\r\n";
2371     if ($vpnsettings{MSSFIX} eq 'on') {
2372         print CLIENTCONF "mssfix\r\n";
2373     } else {
2374         print CLIENTCONF "mssfix 0\r\n";
2375     }
2376     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2377         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2378     }
2379
2380     if ($include_certs) {
2381         print CLIENTCONF "\r\n";
2382
2383         # CA
2384         open(FILE, "<${General::swroot}/ovpn/ca/cacert.pem");
2385         print CLIENTCONF "<ca>\r\n";
2386         while (<FILE>) {
2387                 chomp($_);
2388                 print CLIENTCONF "$_\r\n";
2389         }
2390         print CLIENTCONF "</ca>\r\n\r\n";
2391         close(FILE);
2392
2393         # Cert
2394         open(FILE, "<$file_crt");
2395         print CLIENTCONF "<cert>\r\n";
2396         while (<FILE>) {
2397                 chomp($_);
2398                 print CLIENTCONF "$_\r\n";
2399         }
2400         print CLIENTCONF "</cert>\r\n\r\n";
2401         close(FILE);
2402
2403         # Key
2404         open(FILE, "<$file_key");
2405         print CLIENTCONF "<key>\r\n";
2406         while (<FILE>) {
2407                 chomp($_);
2408                 print CLIENTCONF "$_\r\n";
2409         }
2410         print CLIENTCONF "</key>\r\n\r\n";
2411         close(FILE);
2412
2413         # TLS auth
2414         if ($vpnsettings{'TLSAUTH'} eq 'on') {
2415                 open(FILE, "<${General::swroot}/ovpn/certs/ta.key");
2416                 print CLIENTCONF "<tls-auth>\r\n";
2417                 while (<FILE>) {
2418                         chomp($_);
2419                         print CLIENTCONF "$_\r\n";
2420                 }
2421                 print CLIENTCONF "</tls-auth>\r\n\r\n";
2422                 close(FILE);
2423         }
2424     }
2425
2426     # Print client.conf.local if entries exist to client.ovpn
2427     if (!-z $local_clientconf && $vpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
2428        open (LCC, "$local_clientconf");
2429                print CLIENTCONF "\n#---------------------------\n";
2430                print CLIENTCONF "# Start of custom directives\n";
2431                print CLIENTCONF "# from client.conf.local\n";
2432                print CLIENTCONF "#---------------------------\n\n";
2433        while (<LCC>) {
2434                print CLIENTCONF $_;
2435        }
2436                print CLIENTCONF "\n#---------------------------\n";
2437                print CLIENTCONF "# End of custom directives\n";
2438                print CLIENTCONF "#---------------------------\n\n";
2439        close (LCC);
2440     }
2441     close(CLIENTCONF);
2442
2443     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2444     my $status = $zip->writeToFileNamed($zippathname);
2445
2446     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2447     @fileholder = <DLFILE>;
2448     print "Content-Type:application/x-download\n";
2449     print "Content-Disposition:attachment;filename=$zipname\n\n";
2450     print @fileholder;
2451     exit (0);
2452    }
2453
2454
2455
2456 ###
2457 ### Remove connection
2458 ###
2459
2460
2461 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2462         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2463         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2464
2465         if ($confighash{$cgiparams{'KEY'}}) {
2466                 # Revoke certificate if certificate was deleted and rewrite the CRL
2467                 my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2468                 my $tempA = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2469
2470 ###
2471 # m.a.d net2net
2472 ###
2473
2474                 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2475                         # Stop the N2N connection before it is removed
2476                         system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2477
2478                         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2479                         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2480                         unlink ($certfile);
2481                         unlink ($conffile);
2482
2483                         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2484                                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2485                         }
2486                 }
2487
2488                 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2489                 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2490
2491 # A.Marx CCD delete ccd files and routes
2492
2493                 if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2494                 {
2495                         unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2496                 }
2497
2498                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2499                 foreach my $key (keys %ccdroutehash) {
2500                         if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2501                                 delete $ccdroutehash{$key};
2502                         }
2503                 }
2504                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2505
2506                 &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2507                 foreach my $key (keys %ccdroute2hash) {
2508                         if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2509                                 delete $ccdroute2hash{$key};
2510                         }
2511                 }
2512                 &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2513                 &writeserverconf;
2514
2515 # CCD end
2516                 # Update collectd configuration and delete all RRD files of the removed connection
2517                 &writecollectdconf();
2518                 system ('/usr/local/bin/openvpnctrl', '-drrd', $confighash{$cgiparams{'KEY'}}[1]);
2519
2520                 delete $confighash{$cgiparams{'KEY'}};
2521                 my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2522                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2523
2524         } else {
2525                 $errormessage = $Lang::tr{'invalid key'};
2526         }
2527         &General::firewall_reload();
2528
2529 ###
2530 ### Download PKCS12 file
2531 ###
2532 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2533     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2534
2535     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2536     print "Content-Type: application/octet-stream\r\n\r\n";
2537     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2538     exit (0);
2539
2540 ###
2541 ### Display certificate
2542 ###
2543 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2544     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2545
2546     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2547         &Header::showhttpheaders();
2548         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2549         &Header::openbigbox('100%', 'LEFT', '', '');
2550         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2551         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2552         $output = &Header::cleanhtml($output,"y");
2553         print "<pre>$output</pre>\n";
2554         &Header::closebox();
2555         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2556         &Header::closebigbox();
2557         &Header::closepage();
2558         exit(0);
2559     }
2560
2561 ###
2562 ### Display Diffie-Hellman key
2563 ###
2564 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2565
2566     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2567         $errormessage = $Lang::tr{'not present'};
2568         } else {
2569                 &Header::showhttpheaders();
2570                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2571                 &Header::openbigbox('100%', 'LEFT', '', '');
2572                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2573                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2574                 $output = &Header::cleanhtml($output,"y");
2575                 print "<pre>$output</pre>\n";
2576                 &Header::closebox();
2577                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2578                 &Header::closebigbox();
2579                 &Header::closepage();
2580                 exit(0);
2581     }
2582
2583 ###
2584 ### Display tls-auth key
2585 ###
2586 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show tls-auth key'}) {
2587
2588     if (! -e "${General::swroot}/ovpn/certs/ta.key") {
2589         $errormessage = $Lang::tr{'not present'};
2590         } else {
2591                 &Header::showhttpheaders();
2592                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2593                 &Header::openbigbox('100%', 'LEFT', '', '');
2594                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ta key'}:");
2595                 my $output = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
2596                 $output = &Header::cleanhtml($output,"y");
2597                 print "<pre>$output</pre>\n";
2598                 &Header::closebox();
2599                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2600                 &Header::closebigbox();
2601                 &Header::closepage();
2602                 exit(0);
2603     }
2604
2605 ###
2606 ### Display Certificate Revoke List
2607 ###
2608 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2609 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2610
2611     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2612         $errormessage = $Lang::tr{'not present'};
2613         } else {
2614         &Header::showhttpheaders();
2615         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2616         &Header::openbigbox('100%', 'LEFT', '', '');
2617         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2618         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2619         $output = &Header::cleanhtml($output,"y");
2620         print "<pre>$output</pre>\n";
2621         &Header::closebox();
2622         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2623         &Header::closebigbox();
2624         &Header::closepage();
2625         exit(0);
2626     }
2627
2628 ###
2629 ### Advanced Server Settings
2630 ###
2631
2632 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2633     %cgiparams = ();
2634     %cahash = ();
2635     %confighash = ();
2636     my $disabled;
2637     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2638     read_routepushfile;
2639
2640
2641 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2642 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2643 #    }
2644 ADV_ERROR:
2645     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2646                 $cgiparams{'MAX_CLIENTS'} =  '100';
2647     }
2648     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2649                 $cgiparams{'KEEPALIVE_1'} =  '10';
2650     }
2651     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2652                 $cgiparams{'KEEPALIVE_2'} =  '60';
2653     }
2654     if ($cgiparams{'LOG_VERB'} eq '') {
2655                 $cgiparams{'LOG_VERB'} =  '3';
2656     }
2657     if ($cgiparams{'TLSAUTH'} eq '') {
2658                 $cgiparams{'TLSAUTH'} = 'off';
2659     }
2660     $checked{'CLIENT2CLIENT'}{'off'} = '';
2661     $checked{'CLIENT2CLIENT'}{'on'} = '';
2662     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2663     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2664     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2665     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2666     $checked{'DCOMPLZO'}{'off'} = '';
2667     $checked{'DCOMPLZO'}{'on'} = '';
2668     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
2669     $checked{'ADDITIONAL_CONFIGS'}{'off'} = '';
2670     $checked{'ADDITIONAL_CONFIGS'}{'on'} = '';
2671     $checked{'ADDITIONAL_CONFIGS'}{$cgiparams{'ADDITIONAL_CONFIGS'}} = 'CHECKED';
2672     $checked{'MSSFIX'}{'off'} = '';
2673     $checked{'MSSFIX'}{'on'} = '';
2674     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2675     $selected{'LOG_VERB'}{'0'} = '';
2676     $selected{'LOG_VERB'}{'1'} = '';
2677     $selected{'LOG_VERB'}{'2'} = '';
2678     $selected{'LOG_VERB'}{'3'} = '';
2679     $selected{'LOG_VERB'}{'4'} = '';
2680     $selected{'LOG_VERB'}{'5'} = '';
2681     $selected{'LOG_VERB'}{'6'} = '';
2682     $selected{'LOG_VERB'}{'7'} = '';
2683     $selected{'LOG_VERB'}{'8'} = '';
2684     $selected{'LOG_VERB'}{'9'} = '';
2685     $selected{'LOG_VERB'}{'10'} = '';
2686     $selected{'LOG_VERB'}{'11'} = '';
2687     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2688
2689     &Header::showhttpheaders();
2690     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2691     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2692     if ($errormessage) {
2693         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2694         print "<class name='base'>$errormessage\n";
2695         print "&nbsp;</class>\n";
2696         &Header::closebox();
2697     }
2698     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2699     print <<END;
2700     <form method='post' enctype='multipart/form-data'>
2701 <table width='100%' border=0>
2702         <tr>
2703                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2704     </tr>
2705     <tr>
2706                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2707     </tr>
2708     <tr>
2709                 <td class='base'>Domain</td>
2710         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2711     </tr>
2712     <tr>
2713                 <td class='base'>DNS</td>
2714                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2715     </tr>
2716     <tr>
2717                 <td class='base'>WINS</td>
2718                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2719         </tr>
2720     <tr>
2721                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2722     </tr>
2723     <tr>
2724                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2725                 <td colspan='2'>
2726                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2727 END
2728 ;
2729
2730 if ($cgiparams{'ROUTES_PUSH'} ne '')
2731 {
2732         print $cgiparams{'ROUTES_PUSH'};
2733 }
2734
2735 print <<END;
2736 </textarea></td>
2737 </tr>
2738     </tr>
2739 </table>
2740 <hr size='1'>
2741 <table width='100%'>
2742         <tr>
2743                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2744         </tr>
2745
2746         <tr>
2747                 <td width='20%'></td> <td width='15%'> </td><td width='35%'> </td><td width='20%'></td><td width='35%'></td>
2748         </tr>
2749
2750         <tr>
2751                 <td class='base'>Client-To-Client</td>
2752                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2753         </tr>
2754
2755         <tr>
2756                 <td class='base'>Redirect-Gateway def1</td>
2757                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2758         </tr>
2759
2760     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
2761         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
2762         <td>$Lang::tr{'openvpn default'}: off <font color='red'>($Lang::tr{'attention'} exploitable via Voracle)</font></td>
2763     </tr>
2764
2765         <tr>
2766                 <td class='base'>$Lang::tr{'ovpn add conf'}</td>
2767                 <td><input type='checkbox' name='ADDITIONAL_CONFIGS' $checked{'ADDITIONAL_CONFIGS'}{'on'} /></td>
2768                 <td>$Lang::tr{'openvpn default'}: off</td>
2769         </tr>
2770
2771         <tr>
2772                 <td class='base'>mssfix</td>
2773                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2774                 <td>$Lang::tr{'openvpn default'}: off</td>
2775         </tr>
2776
2777         <tr>
2778                 <td class='base'>fragment <br></td>
2779                 <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2780         </tr>
2781
2782
2783         <tr>
2784                 <td class='base'>Max-Clients</td>
2785                 <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2786         </tr>
2787         <tr>
2788                 <td class='base'>Keepalive <br />
2789                 (ping/ping-restart)</td>
2790                 <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2791                 <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2792         </tr>
2793 </table>
2794
2795 <hr size='1'>
2796 <table width='100%'>
2797     <tr>
2798         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2799     </tr>
2800     <tr>
2801         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2802     </tr>
2803
2804     <tr><td class='base'>VERB</td>
2805         <td><select name='LOG_VERB'>
2806                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2807                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2808                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2809                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2810                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2811                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2812                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2813                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2814                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2815                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2816                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2817                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2818         </td></select>
2819     </table>
2820
2821 <hr size='1'>
2822 END
2823
2824 if ( -e "/var/run/openvpn.pid"){
2825 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2826                 $Lang::tr{'server restart'}<br><br>
2827                 <hr>";
2828         print<<END;
2829 <table width='100%'>
2830 <tr>
2831     <td>&nbsp;</td>
2832     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2833     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2834     <td>&nbsp;</td>
2835 </tr>
2836 </table>
2837 </form>
2838 END
2839 ;
2840
2841
2842 }else{
2843
2844         print<<END;
2845 <table width='100%'>
2846 <tr>
2847     <td>&nbsp;</td>
2848     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2849     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2850     <td>&nbsp;</td>
2851 </tr>
2852 </table>
2853 </form>
2854 END
2855 ;
2856 }
2857     &Header::closebox();
2858 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2859     &Header::closebigbox();
2860     &Header::closepage();
2861     exit(0);
2862
2863
2864 # A.Marx CCD   Add,delete or edit CCD net
2865
2866 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2867                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2868                 $cgiparams{'ACTION'} eq "kill" ||
2869                 $cgiparams{'ACTION'} eq "edit" ||
2870                 $cgiparams{'ACTION'} eq 'editsave'){
2871         &Header::showhttpheaders();
2872         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2873         &Header::openbigbox('100%', 'LEFT', '', '');
2874
2875         if ($cgiparams{'ACTION'} eq "kill"){
2876                 &delccdnet($cgiparams{'net'});
2877         }
2878
2879         if ($cgiparams{'ACTION'} eq 'editsave'){
2880                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2881                 if ( $a ne $b){ &modccdnet($a,$b);}
2882                 $cgiparams{'ccdname'}='';
2883                 $cgiparams{'ccdsubnet'}='';
2884         }
2885
2886         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2887                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2888         }
2889         if ($errormessage) {
2890             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2891             print "<class name='base'>$errormessage";
2892             print "&nbsp;</class>";
2893             &Header::closebox();
2894         }
2895 if ($cgiparams{'ACTION'} eq "edit"){
2896
2897         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2898
2899         print <<END;
2900     <table width='100%' border='0'>
2901     <tr><form method='post'>
2902         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2903         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2904         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2905         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2906         </td></tr>
2907         </table></form>
2908 END
2909 ;
2910         &Header::closebox();
2911
2912         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2913         print <<END;
2914     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2915     <tr>
2916         <td class='boldbase' align='center'><b>$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>
2917 END
2918 ;
2919 }
2920 else{
2921         if (! -e "/var/run/openvpn.pid"){
2922         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2923         print <<END;
2924             <table width='100%' border='0'>
2925             <tr><form method='post'>
2926                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2927                 <tr>
2928                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2929                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2930                 <tr><td colspan=4><hr /></td></tr><tr>
2931                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2932                 </table></form>
2933 END
2934
2935         &Header::closebox();
2936 }
2937         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2938         if ( -e "/var/run/openvpn.pid"){
2939                 print "<b>$Lang::tr{'attention'}:</b><br>";
2940                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2941         }
2942
2943     print <<END;
2944     <table width='100%' cellpadding='0' cellspacing='1'>
2945     <tr>
2946         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2947 END
2948 ;
2949 }
2950         my %ccdconfhash=();
2951         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2952         my @ccdconf=();
2953         my $count=0;
2954         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2955                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2956                 $count++;
2957                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2958                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2959                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2960                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2961         print <<END;
2962                 <form method='post' />
2963                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2964                 <input type='hidden' name='ACTION' value='edit'/>
2965                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2966                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2967                 </form></td>
2968                 <form method='post' />
2969                 <td><input type='hidden' name='ACTION' value='kill'/>
2970                 <input type='hidden' name='number' value='$count' />
2971                 <input type='hidden' name='net' value='$ccdconf[0]' />
2972                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2973 END
2974 ;
2975         }
2976         print "</table></form>";
2977         &Header::closebox();
2978         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2979         &Header::closebigbox();
2980         &Header::closepage();
2981         exit(0);
2982
2983 #END CCD
2984
2985 ###
2986 ### Openvpn Connections Statistics
2987 ###
2988 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2989         &Header::showhttpheaders();
2990         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2991         &Header::openbigbox('100%', 'LEFT', '', '');
2992     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2993
2994 #
2995 #       <td><b>$Lang::tr{'protocol'}</b></td>
2996 # protocol temp removed
2997     print <<END;
2998     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2999     <tr>
3000         <th><b>$Lang::tr{'common name'}</b></th>
3001         <th><b>$Lang::tr{'real address'}</b></th>
3002         <th><b>$Lang::tr{'country'}</b></th>
3003         <th><b>$Lang::tr{'virtual address'}</b></th>
3004         <th><b>$Lang::tr{'loged in at'}</b></th>
3005         <th><b>$Lang::tr{'bytes sent'}</b></th>
3006         <th><b>$Lang::tr{'bytes received'}</b></th>
3007         <th><b>$Lang::tr{'last activity'}</b></th>
3008     </tr>
3009 END
3010 ;
3011         my $filename = "/var/run/ovpnserver.log";
3012         open(FILE, $filename) or die 'Unable to open config file.';
3013         my @current = <FILE>;
3014         close(FILE);
3015         my @users =();
3016         my $status;
3017         my $uid = 0;
3018         my $cn;
3019         my @match = ();
3020         my $proto = "udp";
3021         my $address;
3022         my %userlookup = ();
3023         foreach my $line (@current)
3024         {
3025             chomp($line);
3026             if ( $line =~ /^Updated,(.+)/){
3027                 @match = split( /^Updated,(.+)/, $line);
3028                 $status = $match[1];
3029             }
3030 #gian
3031             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
3032                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
3033                 if ($match[1] ne "Common Name") {
3034                     $cn = $match[1];
3035                     $userlookup{$match[2]} = $uid;
3036                     $users[$uid]{'CommonName'} = $match[1];
3037                     $users[$uid]{'RealAddress'} = $match[2];
3038                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
3039                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
3040                     $users[$uid]{'Since'} = $match[5];
3041                     $users[$uid]{'Proto'} = $proto;
3042
3043                     # get country code for "RealAddress"...
3044                     my $ccode = &Location::Functions::lookup_country_code((split ':', $users[$uid]{'RealAddress'})[0]);
3045                     my $flag_icon = &Location::Functions::get_flag_icon($ccode);
3046                     $users[$uid]{'Country'} = "<a href='country.cgi#$ccode'><img src='$flag_icon' border='0' align='absmiddle' alt='$ccode' title='$ccode' /></a>";
3047                     $uid++;
3048                 }
3049             }
3050             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
3051                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
3052                 if ($match[1] ne "Virtual Address") {
3053                     $address = $match[3];
3054                     #find the uid in the lookup table
3055                     $uid = $userlookup{$address};
3056                     $users[$uid]{'VirtualAddress'} = $match[1];
3057                     $users[$uid]{'LastRef'} = $match[4];
3058                 }
3059             }
3060         }
3061         my $user2 = @users;
3062         if ($user2 >= 1){
3063                 for (my $idx = 1; $idx <= $user2; $idx++){
3064                                                 if ($idx % 2) {
3065                                                         print "<tr>";
3066                                                         $col="bgcolor='$color{'color22'}'";
3067                                                 } else {
3068                                                         print "<tr>";
3069                                                         $col="bgcolor='$color{'color20'}'";
3070                                                 }
3071                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
3072                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
3073                                                 print "<td align='center' $col>$users[$idx-1]{'Country'}</td>";
3074                                                 print "<td align='center' $col>$users[$idx-1]{'VirtualAddress'}</td>";
3075                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
3076                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
3077                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
3078                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
3079                         }
3080         }
3081
3082         print "</table>";
3083         print <<END;
3084         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
3085         <tr><td></td></tr>
3086         <tr><td></td></tr>
3087         <tr><td></td></tr>
3088         <tr><td></td></tr>
3089         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
3090         </table>
3091 END
3092 ;
3093         &Header::closebox();
3094         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3095         &Header::closebigbox();
3096         &Header::closepage();
3097         exit(0);
3098
3099 ###
3100 ### Download Certificate
3101 ###
3102 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
3103     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3104
3105     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
3106         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
3107         print "Content-Type: application/octet-stream\r\n\r\n";
3108         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
3109         exit (0);
3110     }
3111
3112 ###
3113 ### Enable/Disable connection
3114 ###
3115
3116 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
3117
3118     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3119     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3120
3121     if ($confighash{$cgiparams{'KEY'}}) {
3122            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
3123             $confighash{$cgiparams{'KEY'}}[0] = 'on';
3124             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3125             #&writeserverconf();
3126 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3127 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3128 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3129 #           }
3130         } else {
3131             $confighash{$cgiparams{'KEY'}}[0] = 'off';
3132 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3133 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3134 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3135 #           }
3136             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3137             #&writeserverconf();
3138         }
3139     } else {
3140         $errormessage = $Lang::tr{'invalid key'};
3141     }
3142
3143 ###
3144 ### Restart connection
3145 ###
3146 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3147     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3148     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3149
3150     if ($confighash{$cgiparams{'KEY'}}) {
3151 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3152 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3153 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3154 #       }
3155     } else {
3156         $errormessage = $Lang::tr{'invalid key'};
3157     }
3158
3159 ###
3160 # m.a.d net2net
3161 ###
3162
3163 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3164         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3165         &Header::showhttpheaders();
3166         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3167         &Header::openbigbox('100%', 'LEFT', '', '');
3168         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3169
3170 if ( -s "${General::swroot}/ovpn/settings") {
3171
3172         print <<END;
3173             <b>$Lang::tr{'connection type'}:</b><br />
3174             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3175             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3176                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3177             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3178                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3179                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3180                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3181           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3182           <tr><td>&nbsp;</td><td>Import Connection Name</td></tr>
3183     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3184           <tr><td colspan='3'><hr /></td></tr>
3185     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3186             </form></table>
3187 END
3188         ;
3189
3190
3191 } else {
3192         print <<END;
3193                     <b>$Lang::tr{'connection type'}:</b><br />
3194             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3195             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3196             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3197             </form></table>
3198 END
3199         ;
3200
3201 }
3202
3203         &Header::closebox();
3204         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3205         &Header::closebigbox();
3206         &Header::closepage();
3207         exit (0);
3208
3209 ###
3210 # m.a.d net2net
3211 ###
3212
3213 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3214
3215         my @firen2nconf;
3216         my @confdetails;
3217         my $uplconffilename ='';
3218         my $uplconffilename2 ='';
3219         my $uplp12name = '';
3220         my $uplp12name2 = '';
3221         my @rem_subnet;
3222         my @rem_subnet2;
3223         my @tmposupnet3;
3224         my $key;
3225         my @n2nname;
3226
3227         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3228
3229         # Check if a file is uploaded
3230         unless (ref ($cgiparams{'FH'})) {
3231                 $errormessage = $Lang::tr{'there was no file upload'};
3232                 goto N2N_ERROR;
3233     }
3234
3235 # Move uploaded IPfire n2n package to temporary file
3236
3237     (my $fh, my $filename) = tempfile( );
3238     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3239                 $errormessage = $!;
3240                 goto N2N_ERROR;
3241     }
3242
3243         my $zip = Archive::Zip->new();
3244         my $zipName = $filename;
3245         my $status = $zip->read( $zipName );
3246         if ($status != AZ_OK) {
3247                 $errormessage = "Read of $zipName failed\n";
3248                 goto N2N_ERROR;
3249         }
3250
3251         my $tempdir = tempdir( CLEANUP => 1 );
3252         my @files = $zip->memberNames();
3253         for(@files) {
3254         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3255         }
3256         my $countfiles = @files;
3257
3258 # Check if we have not more then 2 files
3259
3260         if ( $countfiles == 2){
3261                 foreach (@files){
3262                         if ( $_ =~ /.conf$/){
3263                                 $uplconffilename = $_;
3264                         }
3265                         if ( $_ =~ /.p12$/){
3266                                 $uplp12name = $_;
3267                         }
3268                 }
3269                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3270                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3271                         goto N2N_ERROR;
3272                 }
3273
3274                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3275                 @firen2nconf = <FILE>;
3276                 close (FILE);
3277                 chomp(@firen2nconf);
3278         } else {
3279
3280                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3281                 goto N2N_ERROR;
3282         }
3283
3284 ###
3285 # m.a.d net2net
3286 ###
3287
3288  if ($cgiparams{'n2nname'} ne ''){
3289
3290   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3291   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3292   $n2nname[0] = $cgiparams{'n2nname'};
3293   my @n2nname2 = split(/\./,$uplconffilename);
3294   $n2nname2[0] =~ s/\n|\r//g;
3295   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3296         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3297         my $input2 = "$n2nname2[0]n2n";
3298   my $output2 = "$n2nname[0]n2n";
3299   my $filename = "$tempdir/$uplconffilename";
3300   open(FILE, "< $filename") or die 'Unable to open config file.';
3301         my @current = <FILE>;
3302         close(FILE);
3303         foreach (@current) {s/$input1/$output1/g;}
3304         foreach (@current) {s/$input2/$output2/g;}
3305   open (OUT, "> $filename") || die 'Unable to open config file.';
3306   print OUT @current;
3307   close OUT;
3308
3309     }else{
3310     $uplconffilename2 =  $uplconffilename;
3311     $uplp12name2 = $uplp12name;
3312     @n2nname = split(/\./,$uplconffilename);
3313     $n2nname[0] =~ s/\n|\r//g;
3314    }
3315     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3316     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3317
3318         #Add collectd settings to configfile
3319         open(FILE, ">> $tempdir/$uplconffilename") or die 'Unable to open config file.';
3320         print FILE "# Logfile\n";
3321         print FILE "status-version 1\n";
3322         print FILE "status /var/run/openvpn/$n2nname[0]-n2n 10\n";
3323         close FILE;
3324
3325         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3326
3327         if ($? ne 0) {
3328             $errormessage = "*.conf move failed: $!";
3329             unlink ($filename);
3330             goto N2N_ERROR;
3331         }
3332
3333         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3334         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3335
3336         if ($? ne 0) {
3337             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3338             unlink ($filename);
3339             goto N2N_ERROR;
3340         }
3341
3342 my $complzoactive;
3343 my $mssfixactive;
3344 my $authactive;
3345 my $n2nfragment;
3346 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3347 my @n2nproto = split(/-/, $n2nproto2[1]);
3348 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3349 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3350 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3351 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3352 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3353 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3354 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3355 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3356 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3357 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3358 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3359 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3360 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3361 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3362 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3363 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3364
3365 ###
3366 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3367 ###
3368
3369 $n2nremote[1] =~ s/\n|\r//g;
3370 $n2novpnsub[0] =~ s/\n|\r//g;
3371 $n2novpnsub[1] =~ s/\n|\r//g;
3372 $n2novpnsub[2] =~ s/\n|\r//g;
3373 $n2nproto[0] =~ s/\n|\r//g;
3374 $n2nport[1] =~ s/\n|\r//g;
3375 $n2ntunmtu[1] =~ s/\n|\r//g;
3376 $n2nremsub[1] =~ s/\n|\r//g;
3377 $n2nremsub[2] =~ s/\n|\r//g;
3378 $n2nlocalsub[2] =~ s/\n|\r//g;
3379 $n2nfragment[1] =~ s/\n|\r//g;
3380 $n2nmgmt[2] =~ s/\n|\r//g;
3381 $n2ncipher[1] =~ s/\n|\r//g;
3382 $n2nauth[1] =~ s/\n|\r//g;
3383 chomp ($complzoactive);
3384 chomp ($mssfixactive);
3385
3386 ###
3387 # m.a.d net2net
3388 ###
3389
3390 ###
3391 # Check if there is no other entry with this name
3392 ###
3393
3394         foreach my $dkey (keys %confighash) {
3395                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3396                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3397                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3398             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3399       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3400                         goto N2N_ERROR;
3401                 }
3402         }
3403
3404 ###
3405 # Check if OpenVPN Subnet is valid
3406 ###
3407
3408 foreach my $dkey (keys %confighash) {
3409                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3410                         $errormessage = 'The OpenVPN Subnet is already in use';
3411                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3412             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3413       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3414                         goto N2N_ERROR;
3415                 }
3416         }
3417
3418 ###
3419 # Check if Dest Port is vaild
3420 ###
3421
3422 foreach my $dkey (keys %confighash) {
3423                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3424                         $errormessage = 'The OpenVPN Port is already in use';
3425                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3426             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3427       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3428                         goto N2N_ERROR;
3429                 }
3430         }
3431
3432
3433
3434   $key = &General::findhasharraykey (\%confighash);
3435
3436         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3437
3438         $confighash{$key}[0] = 'off';
3439         $confighash{$key}[1] = $n2nname[0];
3440         $confighash{$key}[2] = $n2nname[0];
3441         $confighash{$key}[3] = 'net';
3442         $confighash{$key}[4] = 'cert';
3443         $confighash{$key}[6] = 'client';
3444         $confighash{$key}[8] =  $n2nlocalsub[2];
3445         $confighash{$key}[10] = $n2nremote[1];
3446         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3447         $confighash{$key}[22] = $n2nmgmt[2];
3448         $confighash{$key}[23] = $mssfixactive;
3449         $confighash{$key}[24] = $n2nfragment[1];
3450         $confighash{$key}[25] = 'IPFire n2n Client';
3451         $confighash{$key}[26] = 'red';
3452         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3453         $confighash{$key}[28] = $n2nproto[0];
3454         $confighash{$key}[29] = $n2nport[1];
3455         $confighash{$key}[30] = $complzoactive;
3456         $confighash{$key}[31] = $n2ntunmtu[1];
3457         $confighash{$key}[39] = $n2nauth[1];
3458         $confighash{$key}[40] = $n2ncipher[1];
3459         $confighash{$key}[41] = 'disabled';
3460
3461   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3462
3463   N2N_ERROR:
3464
3465         &Header::showhttpheaders();
3466         &Header::openpage('Validate imported configuration', 1, '');
3467         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3468         if ($errormessage) {
3469             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3470             print "<class name='base'>$errormessage";
3471             print "&nbsp;</class>";
3472             &Header::closebox();
3473
3474         } else
3475   {
3476                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3477         }
3478         if ($errormessage eq ''){
3479         print <<END;
3480                 <!-- ipfire net2net config gui -->
3481                 <table width='100%'>
3482                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3483     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3484     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3485                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3486                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3487                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3488                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3489                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3490                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3491                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3492                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3493                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3494                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3495                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3496                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3497                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn tls auth'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3498                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3499                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3500     </table>
3501 END
3502 ;
3503                 &Header::closebox();
3504         }
3505
3506         if ($errormessage) {
3507                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3508         } else {
3509                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3510                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3511                 print "<input type='hidden' name='KEY' value='$key' />";
3512                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3513         }
3514         &Header::closebigbox();
3515         &Header::closepage();
3516         exit(0);
3517
3518
3519 ##
3520 ### Accept IPFire n2n Package Settings
3521 ###
3522
3523   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3524
3525 ###
3526 ### Discard and Rollback IPFire n2n Package Settings
3527 ###
3528
3529   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3530
3531      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3532
3533 if ($confighash{$cgiparams{'KEY'}}) {
3534
3535      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3536      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3537      unlink ($certfile) or die "Removing $certfile fail: $!";
3538      unlink ($conffile) or die "Removing $conffile fail: $!";
3539      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3540      delete $confighash{$cgiparams{'KEY'}};
3541     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3542
3543      } else {
3544                 $errormessage = $Lang::tr{'invalid key'};
3545    }
3546
3547
3548 ###
3549 # m.a.d net2net
3550 ###
3551
3552
3553 ###
3554 ### Adding a new connection
3555 ###
3556 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3557          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3558          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3559
3560     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3561     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3562     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3563
3564     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3565                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3566                     $errormessage = $Lang::tr{'invalid key'};
3567                     goto VPNCONF_END;
3568                 }
3569                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3570                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3571                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3572                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3573                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3574                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3575                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3576                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3577                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3578                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3579                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3580                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3581                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3582                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3583                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3584                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3585                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3586                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3587                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3588                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3589                 $name=$cgiparams{'CHECK1'}      ;
3590                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3591                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3592                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3593                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3594                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3595                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3596                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3597                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3598         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3599         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3600
3601 #A.Marx CCD check iroute field and convert it to decimal
3602 if ($cgiparams{'TYPE'} eq 'host') {
3603         my @temp=();
3604         my %ccdroutehash=();
3605         my $keypoint=0;
3606         my $ip;
3607         my $cidr;
3608         if ($cgiparams{'IR'} ne ''){
3609                 @temp = split("\n",$cgiparams{'IR'});
3610                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3611                 #find key to use
3612                 foreach my $key (keys %ccdroutehash) {
3613                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3614                                 $keypoint=$key;
3615                                 delete $ccdroutehash{$key};
3616                         }else{
3617                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3618                         }
3619                 }
3620                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3621                 my $i=1;
3622                 my $val=0;
3623                 foreach $val (@temp){
3624                         chomp($val);
3625                         $val=~s/\s*$//g;
3626                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3627                         foreach my $key (keys %ccdroutehash) {
3628                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3629                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3630                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3631                                                         goto VPNCONF_ERROR;
3632                                                 }
3633                                                 my ($ip1,$cidr1) = split (/\//, $val);
3634                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3635                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3636                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3637                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3638                                                         goto VPNCONF_ERROR;
3639                                                 }
3640
3641                                 }
3642                         }
3643                         if (!&General::validipandmask($val)){
3644                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3645                                 goto VPNCONF_ERROR;
3646                         }else{
3647                                 ($ip,$cidr) = split(/\//,$val);
3648                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3649                                 $cidr=&General::iporsubtodec($cidr);
3650                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3651
3652                         }
3653
3654                         #check for existing network IP's
3655                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3656                         {
3657                                 $errormessage=$Lang::tr{'ccd err green'};
3658                                 goto VPNCONF_ERROR;
3659                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3660                         {
3661                                 $errormessage=$Lang::tr{'ccd err red'};
3662                                 goto VPNCONF_ERROR;
3663                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3664                         {
3665                                 $errormessage=$Lang::tr{'ccd err blue'};
3666                                 goto VPNCONF_ERROR;
3667                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3668                         {
3669                                 $errormessage=$Lang::tr{'ccd err orange'};
3670                                 goto VPNCONF_ERROR;
3671                         }
3672
3673                         if (&General::validipandmask($val)){
3674                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3675                         }else{
3676                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3677                                 goto VPNCONF_ERROR;
3678                         }
3679                         $i++;
3680                 }
3681                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3682                 &writeserverconf;
3683         }else{
3684                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3685                 foreach my $key (keys %ccdroutehash) {
3686                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3687                                 delete $ccdroutehash{$key};
3688                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3689                                 &writeserverconf;
3690                         }
3691                 }
3692         }
3693         undef @temp;
3694         #check route field and convert it to decimal
3695         my $val=0;
3696         my $i=1;
3697         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3698         #find key to use
3699         foreach my $key (keys %ccdroute2hash) {
3700                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3701                         $keypoint=$key;
3702                         delete $ccdroute2hash{$key};
3703                 }else{
3704                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3705                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3706                         &writeserverconf;
3707                 }
3708         }
3709         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3710         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3711         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3712         my %ownnet=();
3713         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3714         foreach $val (@temp){
3715                 chomp($val);
3716                 $val=~s/\s*$//g;
3717                 if ($val eq $Lang::tr{'green'})
3718                 {
3719                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3720                 }
3721                 if ($val eq $Lang::tr{'blue'})
3722                 {
3723                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3724                 }
3725                 if ($val eq $Lang::tr{'orange'})
3726                 {
3727                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3728                 }
3729                 my ($ip,$cidr) = split (/\//, $val);
3730
3731                 if ($val ne $Lang::tr{'ccd none'})
3732                 {
3733                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3734                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3735                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3736                         if (&General::validipandmask($val)){
3737                                 $val=$ip."/".&General::iporsubtodec($cidr);
3738                                 $ccdroute2hash{$keypoint}[$i] = $val;
3739                         }else{
3740                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3741                                 goto VPNCONF_ERROR;
3742                         }
3743                 }else{
3744                         $ccdroute2hash{$keypoint}[$i]='';
3745                 }
3746                 $i++;
3747         }
3748         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3749
3750         #check dns1 ip
3751         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3752                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3753                         goto VPNCONF_ERROR;
3754         }
3755         #check dns2 ip
3756         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3757                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3758                         goto VPNCONF_ERROR;
3759         }
3760         #check wins ip
3761         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3762                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3763                         goto VPNCONF_ERROR;
3764         }
3765 }
3766
3767 #CCD End
3768
3769
3770         if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3771                 $errormessage = $Lang::tr{'connection type is invalid'};
3772                 if ($cgiparams{'TYPE'} eq 'net') {
3773                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3774                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3775                         goto VPNCONF_ERROR;
3776                 }
3777                 goto VPNCONF_ERROR;
3778         }
3779
3780         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3781                 $errormessage = $Lang::tr{'name must only contain characters'};
3782                 if ($cgiparams{'TYPE'} eq 'net') {
3783                         goto VPNCONF_ERROR;
3784                 }
3785                 goto VPNCONF_ERROR;
3786         }
3787
3788         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3789                 $errormessage = $Lang::tr{'name is invalid'};
3790                 if ($cgiparams{'TYPE'} eq 'net') {
3791                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3792                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3793                         goto VPNCONF_ERROR;
3794                 }
3795                 goto VPNCONF_ERROR;
3796         }
3797
3798         if (length($cgiparams{'NAME'}) >60) {
3799                 $errormessage = $Lang::tr{'name too long'};
3800                 if ($cgiparams{'TYPE'} eq 'net') {
3801                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3802                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3803                         goto VPNCONF_ERROR;
3804                 }
3805                 goto VPNCONF_ERROR;
3806         }
3807
3808 ###
3809 # m.a.d net2net
3810 ###
3811
3812 if ($cgiparams{'TYPE'} eq 'net') {
3813         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3814                         $errormessage = $Lang::tr{'openvpn destination port used'};
3815                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3816             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3817       goto VPNCONF_ERROR;
3818                 }
3819     #Bugfix 10357
3820     foreach my $key (sort keys %confighash){
3821                 if ( ($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])){
3822                         $errormessage = $Lang::tr{'openvpn destination port used'};
3823                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3824             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3825       goto VPNCONF_ERROR;
3826                 }
3827         }
3828     if ($cgiparams{'DEST_PORT'} eq  '') {
3829                         $errormessage = $Lang::tr{'invalid port'};
3830                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3831             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3832       goto VPNCONF_ERROR;
3833                 }
3834
3835     # Check if the input for the transfer net is valid.
3836     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3837                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3838                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3839             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3840                         goto VPNCONF_ERROR;
3841                 }
3842
3843     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3844                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3845                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3846             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3847                         goto VPNCONF_ERROR;
3848                 }
3849
3850           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3851             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3852             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3853             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3854             goto VPNCONF_ERROR;
3855     }
3856
3857     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3858             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3859             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3860             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3861             goto VPNCONF_ERROR;
3862     }
3863
3864     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3865                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3866                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3867             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3868                   goto VPNCONF_ERROR;
3869                 }
3870
3871     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3872                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3873                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3874             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3875                   goto VPNCONF_ERROR;
3876                 }
3877
3878     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3879                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3880                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3881             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3882                   goto VPNCONF_ERROR;
3883                 }
3884
3885         if ($cgiparams{'DEST_PORT'} <= 1023) {
3886                 $errormessage = $Lang::tr{'ovpn port in root range'};
3887                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3888             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3889                   goto VPNCONF_ERROR;
3890                 }
3891
3892         if ($cgiparams{'OVPN_MGMT'} eq '') {
3893                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3894                 }
3895
3896         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3897                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3898                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3899             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3900                   goto VPNCONF_ERROR;
3901         }
3902         #Check if remote subnet is used elsewhere
3903         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3904         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3905         if ($warnmessage){
3906                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3907         }
3908 }
3909
3910 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3911 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3912 #           goto VPNCONF_ERROR;
3913 #       }
3914
3915         # Check if there is no other entry with this name
3916         if (! $cgiparams{'KEY'}) {
3917             foreach my $key (keys %confighash) {
3918                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3919                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3920                     if ($cgiparams{'TYPE'} eq 'net') {
3921         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3922               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3923         }
3924                     goto VPNCONF_ERROR;
3925                 }
3926             }
3927         }
3928
3929         # Check if a remote host/IP has been set for the client.
3930         if ($cgiparams{'TYPE'} eq 'net') {
3931                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3932                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3933
3934                         # Check if this is a N2N connection and drop temporary config.
3935                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3936                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3937
3938                         goto VPNCONF_ERROR;
3939                 }
3940
3941                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3942                 if ($cgiparams{'REMOTE'} ne '') {
3943                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3944                         if (! &General::validip($cgiparams{'REMOTE'})) {
3945                                 # Check for a valid domain.
3946                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3947                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3948
3949                                         # Check if this is a N2N connection and drop temporary config.
3950                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3951                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3952
3953                                         goto VPNCONF_ERROR;
3954                                 }
3955                         }
3956                 }
3957         }
3958
3959         if ($cgiparams{'TYPE'} ne 'host') {
3960             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3961                     $errormessage = $Lang::tr{'local subnet is invalid'};
3962                     if ($cgiparams{'TYPE'} eq 'net') {
3963               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3964                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3965               }
3966                         goto VPNCONF_ERROR;}
3967         }
3968         # Check if there is no other entry without IP-address and PSK
3969         if ($cgiparams{'REMOTE'} eq '') {
3970             foreach my $key (keys %confighash) {
3971                 if(($cgiparams{'KEY'} ne $key) &&
3972                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3973                     $confighash{$key}[10] eq '') {
3974                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3975                         goto VPNCONF_ERROR;
3976                 }
3977             }
3978         }
3979         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3980                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3981                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3982                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3983                 goto VPNCONF_ERROR;
3984         }
3985
3986         # Check for N2N that OpenSSL maximum of valid days will not be exceeded
3987         if ($cgiparams{'TYPE'} eq 'net') {
3988                 if ($cgiparams{'DAYS_VALID'} >= '999999') {
3989                         $errormessage = $Lang::tr{'invalid input for valid till days'};
3990                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3991                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3992                         goto VPNCONF_ERROR;
3993                 }
3994         }
3995
3996         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3997             $errormessage = $Lang::tr{'invalid input'};
3998             goto VPNCONF_ERROR;
3999         }
4000         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
4001             $errormessage = $Lang::tr{'invalid input'};
4002             goto VPNCONF_ERROR;
4003         }
4004
4005 #fixplausi
4006         if ($cgiparams{'AUTH'} eq 'psk')  {
4007 #           if (! length($cgiparams{'PSK'}) ) {
4008 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
4009 #               goto VPNCONF_ERROR;
4010 #           }
4011 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
4012 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
4013 #               goto VPNCONF_ERROR;
4014 #           }
4015         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
4016             if ($cgiparams{'KEY'}) {
4017                 $errormessage = $Lang::tr{'cant change certificates'};
4018                 goto VPNCONF_ERROR;
4019             }
4020             unless (ref ($cgiparams{'FH'})) {
4021                 $errormessage = $Lang::tr{'there was no file upload'};
4022                 goto VPNCONF_ERROR;
4023             }
4024
4025             # Move uploaded certificate request to a temporary file
4026             (my $fh, my $filename) = tempfile( );
4027             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4028                 $errormessage = $!;
4029                 goto VPNCONF_ERROR;
4030             }
4031
4032             # Sign the certificate request and move it
4033             # Sign the host certificate request
4034             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4035                 '-batch', '-notext',
4036                 '-in', $filename,
4037                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4038                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4039             if ($?) {
4040                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4041                 unlink ($filename);
4042                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4043                 &newcleanssldatabase();
4044                 goto VPNCONF_ERROR;
4045             } else {
4046                 unlink ($filename);
4047                 &deletebackupcert();
4048             }
4049
4050             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4051             $temp =~ /Subject:.*CN\s?=\s?(.*)[\n]/;
4052             $temp = $1;
4053             $temp =~ s+/Email+, E+;
4054             $temp =~ s/ ST=/ S=/;
4055             $cgiparams{'CERT_NAME'} = $temp;
4056             $cgiparams{'CERT_NAME'} =~ s/,//g;
4057             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4058             if ($cgiparams{'CERT_NAME'} eq '') {
4059                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4060                 goto VPNCONF_ERROR;
4061             }
4062         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
4063             if ($cgiparams{'KEY'}) {
4064                 $errormessage = $Lang::tr{'cant change certificates'};
4065                 goto VPNCONF_ERROR;
4066             }
4067             unless (ref ($cgiparams{'FH'})) {
4068                 $errormessage = $Lang::tr{'there was no file upload'};
4069                 goto VPNCONF_ERROR;
4070             }
4071             # Move uploaded certificate to a temporary file
4072             (my $fh, my $filename) = tempfile( );
4073             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4074                 $errormessage = $!;
4075                 goto VPNCONF_ERROR;
4076             }
4077
4078             # Verify the certificate has a valid CA and move it
4079             my $validca = 0;
4080             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
4081             if ($test =~ /: OK/) {
4082                 $validca = 1;
4083             } else {
4084                 foreach my $key (keys %cahash) {
4085                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
4086                     if ($test =~ /: OK/) {
4087                         $validca = 1;
4088                     }
4089                 }
4090             }
4091             if (! $validca) {
4092                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
4093                 unlink ($filename);
4094                 goto VPNCONF_ERROR;
4095             } else {
4096                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4097                 if ($? ne 0) {
4098                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
4099                     unlink ($filename);
4100                     goto VPNCONF_ERROR;
4101                 }
4102             }
4103
4104             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4105             $temp =~ /Subject:.*CN\s?=\s?(.*)[\n]/;
4106             $temp = $1;
4107             $temp =~ s+/Email+, E+;
4108             $temp =~ s/ ST=/ S=/;
4109             $cgiparams{'CERT_NAME'} = $temp;
4110             $cgiparams{'CERT_NAME'} =~ s/,//g;
4111             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4112             if ($cgiparams{'CERT_NAME'} eq '') {
4113                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4114                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4115                 goto VPNCONF_ERROR;
4116             }
4117         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
4118             if ($cgiparams{'KEY'}) {
4119                 $errormessage = $Lang::tr{'cant change certificates'};
4120                 goto VPNCONF_ERROR;
4121             }
4122             # Validate input since the form was submitted
4123             if (length($cgiparams{'CERT_NAME'}) >60) {
4124                 $errormessage = $Lang::tr{'name too long'};
4125                 goto VPNCONF_ERROR;
4126             }
4127             if ($cgiparams{'CERT_NAME'} eq '' || $cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4128                 $errormessage = $Lang::tr{'invalid input for name'};
4129                 goto VPNCONF_ERROR;
4130             }
4131             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
4132                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
4133                 goto VPNCONF_ERROR;
4134             }
4135             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
4136                 $errormessage = $Lang::tr{'e-mail address too long'};
4137                 goto VPNCONF_ERROR;
4138             }
4139             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4140                 $errormessage = $Lang::tr{'invalid input for department'};
4141                 goto VPNCONF_ERROR;
4142             }
4143             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4144                 $errormessage = $Lang::tr{'organization too long'};
4145                 goto VPNCONF_ERROR;
4146             }
4147             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4148                 $errormessage = $Lang::tr{'invalid input for organization'};
4149                 goto VPNCONF_ERROR;
4150             }
4151             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4152                 $errormessage = $Lang::tr{'invalid input for city'};
4153                 goto VPNCONF_ERROR;
4154             }
4155             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4156                 $errormessage = $Lang::tr{'invalid input for state or province'};
4157                 goto VPNCONF_ERROR;
4158             }
4159             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4160                 $errormessage = $Lang::tr{'invalid input for country'};
4161                 goto VPNCONF_ERROR;
4162             }
4163             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4164                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4165                     $errormessage = $Lang::tr{'password too short'};
4166                     goto VPNCONF_ERROR;
4167                 }
4168             }
4169             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4170                 $errormessage = $Lang::tr{'passwords do not match'};
4171                 goto VPNCONF_ERROR;
4172             }
4173             if ($cgiparams{'DAYS_VALID'} eq '' && $cgiparams{'DAYS_VALID'} !~ /^[0-9]+$/) {
4174                 $errormessage = $Lang::tr{'invalid input for valid till days'};
4175                 goto VPNCONF_ERROR;
4176             }
4177
4178             # Check for RW that OpenSSL maximum of valid days will not be exceeded
4179             if ($cgiparams{'TYPE'} eq 'host') {
4180                 if ($cgiparams{'DAYS_VALID'} >= '999999') {
4181                         $errormessage = $Lang::tr{'invalid input for valid till days'};
4182                         goto VPNCONF_ERROR;
4183                 }
4184             }
4185
4186                 # Check for RW if client name is already set
4187                 if ($cgiparams{'TYPE'} eq 'host') {
4188                         foreach my $key (keys %confighash) {
4189                                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
4190                                         $errormessage = $Lang::tr{'a connection with this name already exists'};
4191                                         goto VPNCONF_ERROR;
4192                                 }
4193                         }
4194                 }
4195
4196             # Replace empty strings with a .
4197             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4198             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4199             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4200
4201             # Create the Host certificate request client
4202             my $pid = open(OPENSSL, "|-");
4203             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4204             if ($pid) { # parent
4205                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4206                 print OPENSSL "$state\n";
4207                 print OPENSSL "$city\n";
4208                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4209                 print OPENSSL "$ou\n";
4210                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4211                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4212                 print OPENSSL ".\n";
4213                 print OPENSSL ".\n";
4214                 close (OPENSSL);
4215                 if ($?) {
4216                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4217                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4218                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4219                     goto VPNCONF_ERROR;
4220                 }
4221             } else {    # child
4222                 unless (exec ('/usr/bin/openssl', 'req', '-nodes',
4223                         '-newkey', 'rsa:2048',
4224                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4225                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4226                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4227                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4228                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4229                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4230                     goto VPNCONF_ERROR;
4231                 }
4232             }
4233
4234             # Sign the host certificate request
4235             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4236                 '-batch', '-notext',
4237                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4238                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4239                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4240             if ($?) {
4241                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4242                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4243                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4244                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4245                 &newcleanssldatabase();
4246                 goto VPNCONF_ERROR;
4247             } else {
4248                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4249                 &deletebackupcert();
4250             }
4251
4252             # Create the pkcs12 file
4253             system('/usr/bin/openssl', 'pkcs12', '-export',
4254                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4255                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4256                 '-name', $cgiparams{'NAME'},
4257                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4258                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4259                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4260                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4261             if ($?) {
4262                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4263                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4264                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4265                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4266                 goto VPNCONF_ERROR;
4267             } else {
4268                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4269             }
4270         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4271             ;# Nothing, just editing
4272         } else {
4273             $errormessage = $Lang::tr{'invalid input for authentication method'};
4274             goto VPNCONF_ERROR;
4275         }
4276
4277         # Check if there is no other entry with this common name
4278         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4279             foreach my $key (keys %confighash) {
4280                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4281                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4282                     goto VPNCONF_ERROR;
4283                 }
4284             }
4285         }
4286
4287     # Save the config
4288         my $key = $cgiparams{'KEY'};
4289
4290         if (! $key) {
4291             $key = &General::findhasharraykey (\%confighash);
4292             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4293         }
4294         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4295         $confighash{$key}[1]            = $cgiparams{'NAME'};
4296         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4297             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4298         }
4299
4300         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4301         if ($cgiparams{'AUTH'} eq 'psk') {
4302             $confighash{$key}[4]        = 'psk';
4303             $confighash{$key}[5]        = $cgiparams{'PSK'};
4304         } else {
4305             $confighash{$key}[4]        = 'cert';
4306         }
4307         if ($cgiparams{'TYPE'} eq 'net') {
4308             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4309             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4310         }
4311         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4312         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4313         if ($cgiparams{'OVPN_MGMT'} eq '') {
4314         $confighash{$key}[22]           = $confighash{$key}[29];
4315         } else {
4316         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4317         }
4318         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4319         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4320         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4321         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4322 # new fields
4323         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4324         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4325         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4326         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4327         $confighash{$key}[31]           = $cgiparams{'MTU'};
4328         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4329         $name=$cgiparams{'CHECK1'};
4330         $confighash{$key}[33]           = $cgiparams{$name};
4331         $confighash{$key}[34]           = $cgiparams{'RG'};
4332         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4333         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4334         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4335         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4336         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4337
4338         if (($cgiparams{'TYPE'} eq 'host') && ($cgiparams{'CERT_PASS1'} eq "")) {
4339                 $confighash{$key}[41] = "no-pass";
4340         }
4341
4342         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4343
4344         if ($cgiparams{'CHECK1'} ){
4345
4346                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4347                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4348                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4349                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4350                         }
4351                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4352                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4353                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4354                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4355                         }else{
4356                                 print CCDRWCONF "#Ip address client and server\n";
4357                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4358                         }
4359                         if ($confighash{$key}[34] eq 'on'){
4360                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4361                                 print CCDRWCONF "push redirect-gateway\n";
4362                         }
4363                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4364                         if ($cgiparams{'IR'} ne ''){
4365                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4366                                 foreach my $key (keys %ccdroutehash){
4367                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4368                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4369                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4370                                                         print CCDRWCONF "iroute $a $b\n";
4371                                                 }
4372                                         }
4373                                 }
4374                         }
4375                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4376                         if ($cgiparams{'IFROUTE'} ne ''){
4377                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4378                                 foreach my $key (keys %ccdroute2hash){
4379                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4380                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4381                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4382                                                                 my %blue=();
4383                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4384                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4385                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4386                                                                 my %orange=();
4387                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4388                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4389                                                         }else{
4390                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4391                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4392                                                         }
4393                                                 }
4394                                         }
4395                                 }
4396                         }
4397                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4398                         if($cgiparams{'CCD_DNS1'} ne ''){
4399                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4400                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4401                         }
4402                         if($cgiparams{'CCD_DNS2'} ne ''){
4403                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4404                         }
4405                         if($cgiparams{'CCD_WINS'} ne ''){
4406                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4407                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4408                         }
4409                         close CCDRWCONF;
4410         }
4411
4412 ###
4413 # m.a.d n2n begin
4414 ###
4415
4416         if ($cgiparams{'TYPE'} eq 'net') {
4417
4418         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4419   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4420
4421   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4422         my $key = $cgiparams{'KEY'};
4423         if (! $key) {
4424             $key = &General::findhasharraykey (\%confighash);
4425             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4426             }
4427   $confighash{$key}[0] = 'on';
4428   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4429
4430   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4431          }
4432   }
4433
4434 ###
4435 # m.a.d n2n end
4436 ###
4437
4438         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4439             $cgiparams{'KEY'} = $key;
4440             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4441         }
4442         goto VPNCONF_END;
4443     } else {
4444         $cgiparams{'ENABLED'} = 'on';
4445 ###
4446 # m.a.d n2n begin
4447 ###
4448         $cgiparams{'MSSFIX'} = 'on';
4449         $cgiparams{'FRAGMENT'} = '1300';
4450         $cgiparams{'DAUTH'} = 'SHA512';
4451 ###
4452 # m.a.d n2n end
4453 ###
4454         $cgiparams{'SIDE'} = 'left';
4455         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4456             $cgiparams{'AUTH'} = 'psk';
4457         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4458             $cgiparams{'AUTH'} = 'certfile';
4459         } else {
4460             $cgiparams{'AUTH'} = 'certgen';
4461         }
4462         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4463         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4464         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4465         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4466         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4467         $cgiparams{'DAYS_VALID'}        = $vpnsettings{'DAYS_VALID'} = '730';
4468     }
4469
4470     VPNCONF_ERROR:
4471     $checked{'ENABLED'}{'off'} = '';
4472     $checked{'ENABLED'}{'on'} = '';
4473     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4474     $checked{'ENABLED_BLUE'}{'off'} = '';
4475     $checked{'ENABLED_BLUE'}{'on'} = '';
4476     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4477     $checked{'ENABLED_ORANGE'}{'off'} = '';
4478     $checked{'ENABLED_ORANGE'}{'on'} = '';
4479     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4480
4481
4482     $checked{'EDIT_ADVANCED'}{'off'} = '';
4483     $checked{'EDIT_ADVANCED'}{'on'} = '';
4484     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4485
4486     $selected{'SIDE'}{'server'} = '';
4487     $selected{'SIDE'}{'client'} = '';
4488     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4489
4490     $selected{'PROTOCOL'}{'udp'} = '';
4491     $selected{'PROTOCOL'}{'tcp'} = '';
4492     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4493
4494
4495     $checked{'AUTH'}{'psk'} = '';
4496     $checked{'AUTH'}{'certreq'} = '';
4497     $checked{'AUTH'}{'certgen'} = '';
4498     $checked{'AUTH'}{'certfile'} = '';
4499     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4500
4501     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4502
4503     $checked{'COMPLZO'}{'off'} = '';
4504     $checked{'COMPLZO'}{'on'} = '';
4505     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4506
4507     $checked{'MSSFIX'}{'off'} = '';
4508     $checked{'MSSFIX'}{'on'} = '';
4509     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4510
4511     $selected{'DCIPHER'}{'AES-256-GCM'} = '';
4512     $selected{'DCIPHER'}{'AES-192-GCM'} = '';
4513     $selected{'DCIPHER'}{'AES-128-GCM'} = '';
4514     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4515     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4516     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4517     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4518     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4519     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4520     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4521     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4522     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4523     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4524     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4525     $selected{'DCIPHER'}{'BF-CBC'} = '';
4526     $selected{'DCIPHER'}{'DES-CBC'} = '';
4527     # If no cipher has been chossen yet, select
4528     # the old default (AES-256-CBC) for compatiblity reasons.
4529     if ($cgiparams{'DCIPHER'} eq '') {
4530         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4531     }
4532     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4533     $selected{'DAUTH'}{'whirlpool'} = '';
4534     $selected{'DAUTH'}{'SHA512'} = '';
4535     $selected{'DAUTH'}{'SHA384'} = '';
4536     $selected{'DAUTH'}{'SHA256'} = '';
4537     $selected{'DAUTH'}{'SHA1'} = '';
4538     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4539     $checked{'TLSAUTH'}{'off'} = '';
4540     $checked{'TLSAUTH'}{'on'} = '';
4541     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
4542
4543     if (1) {
4544         &Header::showhttpheaders();
4545         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4546         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4547         if ($errormessage) {
4548             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4549             print "<class name='base'>$errormessage";
4550             print "&nbsp;</class>";
4551             &Header::closebox();
4552         }
4553
4554         if ($warnmessage) {
4555             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4556             print "<class name='base'>$warnmessage";
4557             print "&nbsp;</class>";
4558             &Header::closebox();
4559         }
4560
4561         print "<form method='post' enctype='multipart/form-data'>";
4562         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4563
4564         if ($cgiparams{'KEY'}) {
4565             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4566             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4567         }
4568
4569         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4570         print "<table width='100%'  border='0'>\n";
4571
4572         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>";
4573
4574         if ($cgiparams{'TYPE'} eq 'host') {
4575             if ($cgiparams{'KEY'}) {
4576                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4577             } else {
4578                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4579             }
4580 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4581 #           print "<td><select name='INTERFACE'>";
4582 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4583 #               if ($netsettings{'BLUE_DEV'} ne '') {
4584 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4585 #               }
4586 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4587 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4588 #               print "</select></td></tr>";
4589 #               print <<END;
4590         } else {
4591             print "<input type='hidden' name='INTERFACE' value='red' />";
4592             if ($cgiparams{'KEY'}) {
4593                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4594             } else {
4595                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4596             }
4597
4598                 # If GCM ciphers are in usage, HMAC menu is disabled
4599                 my $hmacdisabled;
4600                 if (($confighash{$cgiparams{'KEY'}}[40] eq 'AES-256-GCM') ||
4601                         ($confighash{$cgiparams{'KEY'}}[40] eq 'AES-192-GCM') ||
4602                         ($confighash{$cgiparams{'KEY'}}[40] eq 'AES-128-GCM')) {
4603                                 $hmacdisabled = "disabled='disabled'";
4604                 };
4605
4606             print <<END;
4607                     <td width='25%'>&nbsp;</td>
4608                     <td width='25%'>&nbsp;</td></tr>
4609         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4610                 <td><select name='SIDE'>
4611                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4612                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4613                         </select>
4614                 </td>
4615
4616                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4617                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4618         </tr>
4619
4620         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4621                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4622
4623                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4624                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4625         </tr>
4626
4627         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4628                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4629
4630                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4631                 <td><select name='PROTOCOL'>
4632                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4633                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4634         </tr>
4635
4636         <tr>
4637                 <td class='boldbase'>$Lang::tr{'destination port'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
4638                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4639
4640                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}):</td>
4641                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4642         </tr>
4643
4644         <tr><td colspan=4><hr /></td></tr><tr>
4645
4646         <tr>
4647                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4648         </tr>
4649
4650         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td>
4651                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4652                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4653         </tr>
4654
4655         <tr><td class='boldbase' nowrap='nowrap'>fragment:</td>
4656                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4657                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4658         </tr>
4659
4660         <tr><td class='boldbase' nowrap='nowrap'>mssfix:</td>
4661                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4662                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4663         </tr>
4664
4665         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4666                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4667         </tr>
4668
4669 <tr><td colspan=4><hr /></td></tr><tr>
4670         <tr>
4671                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4672         </tr>
4673
4674         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4675                 <td><select name='DCIPHER'  id="n2ncipher" required>
4676                                 <option value='AES-256-GCM'             $selected{'DCIPHER'}{'AES-256-GCM'}>AES-GCM (256 $Lang::tr{'bit'})</option>
4677                                 <option value='AES-192-GCM'             $selected{'DCIPHER'}{'AES-192-GCM'}>AES-GCM (192 $Lang::tr{'bit'})</option>
4678                                 <option value='AES-128-GCM'             $selected{'DCIPHER'}{'AES-128-GCM'}>AES-GCM (128 $Lang::tr{'bit'})</option>
4679                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4680                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4681                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4682                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'}, $Lang::tr{'default'})</option>
4683                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4684                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4685                                 <option value='SEED-CBC'                        $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4686                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4687                                 <option value='DESX-CBC'                        $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4688                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4689                                 <option value='BF-CBC'                          $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4690                                 <option value='CAST5-CBC'                       $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4691                         </select>
4692                 </td>
4693
4694                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4695                 <td><select name='DAUTH' id="n2nhmac" $hmacdisabled>
4696                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4697                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4698                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4699                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4700                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4701                         </select>
4702                 </td>
4703         </tr>
4704         <tr><td colspan=4><hr /></td></tr><tr>
4705
4706 END
4707 ;
4708         }
4709
4710 #### JAVA SCRIPT ####
4711 # Validate N2N cipher. If GCM will be used, HMAC menu will be disabled onchange
4712 print<<END;
4713         <script>
4714                 var disable_options = false;
4715                 document.getElementById('n2ncipher').onchange = function () {
4716                         if((this.value == "AES-256-GCM"||this.value == "AES-192-GCM"||this.value == "AES-128-GCM")) {
4717                                 document.getElementById('n2nhmac').setAttribute('disabled', true);
4718                         } else {
4719                                 document.getElementById('n2nhmac').removeAttribute('disabled');
4720                         }
4721                 }
4722         </script>
4723 END
4724
4725 #jumper
4726         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}</td>";
4727         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4728
4729         if ($cgiparams{'TYPE'} eq 'host') {
4730       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4731     }
4732
4733                 print"</tr></table><br><br>";
4734 #A.Marx CCD new client
4735 if ($cgiparams{'TYPE'} eq 'host') {
4736             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>";
4737             my %vpnnet=();
4738             my $vpnip;
4739             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4740             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4741             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4742             my @ccdconf=();
4743                 my $count=0;
4744                 my $checked;
4745                 $checked{'check1'}{'off'} = '';
4746             $checked{'check1'}{'on'} = '';
4747             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4748             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%'>";
4749             print"</td></tr></table><br><br>";
4750                 my $name=$cgiparams{'CHECK1'};
4751                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4752
4753         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4754                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4755                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4756                         $count++;
4757                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4758                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4759                         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%'>";
4760                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4761                         print"</td></tr>";
4762                 }
4763                 print "</table><br><br><hr><br><br>";
4764         }
4765 }
4766 # ccd end
4767         &Header::closebox();
4768         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4769
4770                 } elsif (! $cgiparams{'KEY'}) {
4771
4772
4773             my $disabled='';
4774             my $cakeydisabled='';
4775             my $cacrtdisabled='';
4776             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4777             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4778
4779             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4780
4781
4782  if ($cgiparams{'TYPE'} eq 'host') {
4783
4784         print <<END;
4785             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4786
4787             <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>
4788             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4789             <tr><td colspan='3'>&nbsp;</td></tr>
4790       <tr><td colspan='3'><hr /></td></tr>
4791       <tr><td colspan='3'>&nbsp;</td></tr>
4792             <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>
4793             <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' $cakeydisabled /></td></tr>
4794             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4795             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4796             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4797             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4798             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4799             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4800 END
4801 ;
4802
4803 ###
4804 # m.a.d net2net
4805 ###
4806
4807 } else {
4808
4809         print <<END;
4810             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4811
4812             <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>
4813             <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' $cakeydisabled /></td></tr>
4814             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4815             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4816             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4817             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4818             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4819             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4820
4821
4822 END
4823 ;
4824
4825 }
4826
4827 ###
4828 # m.a.d net2net
4829 ###
4830
4831             foreach my $country (sort keys %{Countries::countries}) {
4832                 print "<option value='$Countries::countries{$country}'";
4833                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4834                     print " selected='selected'";
4835                 }
4836                 print ">$country</option>";
4837             }
4838 ###
4839 # m.a.d net2net
4840 ###
4841
4842 if ($cgiparams{'TYPE'} eq 'host') {
4843         print <<END;
4844         </select></td></tr>
4845                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):&nbsp;<img src='/blob.gif' alt='*' /</td>
4846                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4847                 <tr><td>&nbsp;</td>
4848                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4849                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4850                 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4851                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4852                 <tr><td colspan='3'>&nbsp;</td></tr>
4853                 <tr><td colspan='3'><hr /></td></tr>
4854                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
4855         </table>
4856 END
4857 }else{
4858         print <<END;
4859         </select></td></tr>
4860                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):&nbsp;<img src='/blob.gif' alt='*' /</td>
4861                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4862                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4863                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4864                 <tr><td colspan='3'><hr /></td></tr>
4865                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
4866        </table>
4867
4868 END
4869 }
4870
4871 ###
4872 # m.a.d net2net
4873 ###
4874             ;
4875             &Header::closebox();
4876
4877         }
4878
4879 #A.Marx CCD new client
4880 if ($cgiparams{'TYPE'} eq 'host') {
4881             print"<br><br>";
4882             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4883
4884
4885         print <<END;
4886         <table border='0' width='100%'>
4887         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4888         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4889         <tr><td colspan='4'>&nbsp</td></tr>
4890         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4891 END
4892
4893         if ($cgiparams{'IR'} ne ''){
4894                 print $cgiparams{'IR'};
4895         }else{
4896                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4897                 foreach my $key (keys %ccdroutehash) {
4898                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4899                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4900                                                 if ($ccdroutehash{$key}[$i] ne ''){
4901                                                         print $ccdroutehash{$key}[$i]."\n";
4902                                                 }
4903                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4904                                 }
4905                         }
4906                 }
4907         }
4908
4909         print <<END;
4910 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4911         <tr><td colspan='4'><br></td></tr>
4912         <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>
4913 END
4914
4915         my $set=0;
4916         my $selorange=0;
4917         my $selblue=0;
4918         my $selgreen=0;
4919         my $helpblue=0;
4920         my $helporange=0;
4921         my $other=0;
4922         my $none=0;
4923         my @temp=();
4924
4925         our @current = ();
4926         open(FILE, "${General::swroot}/main/routing") ;
4927         @current = <FILE>;
4928         close (FILE);
4929         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4930         #check for "none"
4931         foreach my $key (keys %ccdroute2hash) {
4932                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4933                         if ($ccdroute2hash{$key}[1] eq ''){
4934                                 $none=1;
4935                                 last;
4936                         }
4937                 }
4938         }
4939         if ($none ne '1'){
4940                 print"<option>$Lang::tr{'ccd none'}</option>";
4941         }else{
4942                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4943         }
4944         #check if static routes are defined for client
4945         foreach my $line (@current) {
4946                 chomp($line);
4947                 $line=~s/\s*$//g;                       # remove newline
4948                 @temp=split(/\,/,$line);
4949                 $temp[1] = '' unless defined $temp[1]; # not always populated
4950                 my ($a,$b) = split(/\//,$temp[1]);
4951                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4952                 foreach my $key (keys %ccdroute2hash) {
4953                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4954                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4955                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4956                                                 $set=1;
4957                                         }
4958                                 }
4959                         }
4960                 }
4961                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4962         }
4963
4964         my %vpnconfig = ();
4965         &General::readhasharray("${General::swroot}/vpn/config", \%vpnconfig);
4966         foreach my $vpn (keys %vpnconfig) {
4967                 # Skip all disabled VPN connections
4968                 my $enabled = $vpnconfig{$vpn}[0];
4969                 next unless ($enabled eq "on");
4970
4971                 my $name = $vpnconfig{$vpn}[1];
4972
4973                 # Remote subnets
4974                 my @networks = split(/\|/, $vpnconfig{$vpn}[11]);
4975                 foreach my $network (@networks) {
4976                         my $selected = "";
4977
4978                         foreach my $key (keys %ccdroute2hash) {
4979                                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
4980                                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4981                                                 if ($ccdroute2hash{$key}[$i] eq $network) {
4982                                                         $selected = "selected";
4983                                                 }
4984                                         }
4985                                 }
4986                         }
4987
4988                         print "<option value=\"$network\" $selected>$name ($network)</option>\n";
4989                 }
4990         }
4991
4992         #check if green,blue,orange are defined for client
4993         foreach my $key (keys %ccdroute2hash) {
4994                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4995                         $other=1;
4996                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4997                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4998                                         $selgreen=1;
4999                                 }
5000                                 if (&haveBlueNet()){
5001                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
5002                                                 $selblue=1;
5003                                         }
5004                                 }
5005                                 if (&haveOrangeNet()){
5006                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
5007                                                 $selorange=1;
5008                                         }
5009                                 }
5010                         }
5011                 }
5012         }
5013         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
5014         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
5015         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
5016
5017         print<<END;
5018         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
5019         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
5020         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
5021
5022 END
5023 ;
5024      &Header::closebox();
5025 }
5026         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5027         if ($cgiparams{'KEY'}) {
5028 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
5029         }
5030         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
5031         &Header::closebigbox();
5032         &Header::closepage();
5033         exit (0);
5034     }
5035     VPNCONF_END:
5036 }
5037
5038 #    SETTINGS_ERROR:
5039 ###
5040 ### Default status page
5041 ###
5042     %cgiparams = ();
5043     %cahash = ();
5044     %confighash = ();
5045     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
5046     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
5047     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
5048
5049     my @status = `/bin/cat /var/run/ovpnserver.log`;
5050
5051     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
5052                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
5053                     my $ipaddr = <IPADDR>;
5054                     close IPADDR;
5055                     chomp ($ipaddr);
5056                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
5057                     if ($cgiparams{'VPN_IP'} eq '') {
5058                                 $cgiparams{'VPN_IP'} = $ipaddr;
5059                     }
5060                 }
5061     }
5062
5063 #default setzen
5064     if ($cgiparams{'DCIPHER'} eq '') {
5065                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
5066     }
5067     if ($cgiparams{'DDEST_PORT'} eq '') {
5068                 $cgiparams{'DDEST_PORT'} =  '1194';
5069     }
5070     if ($cgiparams{'DMTU'} eq '') {
5071                 $cgiparams{'DMTU'} =  '1400';
5072     }
5073     if ($cgiparams{'MSSFIX'} eq '') {
5074                 $cgiparams{'MSSFIX'} = 'off';
5075     }
5076         if ($cgiparams{'DAUTH'} eq '') {
5077                 if (-z "${General::swroot}/ovpn/ovpnconfig") {
5078                         $cgiparams{'DAUTH'} = 'SHA512';
5079                 }
5080                 foreach my $key (keys %confighash) {
5081                         if ($confighash{$key}[3] ne 'host') {
5082                                 $cgiparams{'DAUTH'} = 'SHA512';
5083                         } else {
5084                                 $cgiparams{'DAUTH'} = 'SHA1';
5085                         }
5086                 }
5087         }
5088         if ($cgiparams{'TLSAUTH'} eq '') {
5089                 $cgiparams{'TLSAUTH'} = 'off';
5090         }
5091     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
5092                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
5093     }
5094     $checked{'ENABLED'}{'off'} = '';
5095     $checked{'ENABLED'}{'on'} = '';
5096     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
5097     $checked{'ENABLED_BLUE'}{'off'} = '';
5098     $checked{'ENABLED_BLUE'}{'on'} = '';
5099     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
5100     $checked{'ENABLED_ORANGE'}{'off'} = '';
5101     $checked{'ENABLED_ORANGE'}{'on'} = '';
5102     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
5103
5104     $selected{'DPROTOCOL'}{'udp'} = '';
5105     $selected{'DPROTOCOL'}{'tcp'} = '';
5106     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
5107
5108     $selected{'DCIPHER'}{'AES-256-GCM'} = '';
5109     $selected{'DCIPHER'}{'AES-192-GCM'} = '';
5110     $selected{'DCIPHER'}{'AES-128-GCM'} = '';
5111     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
5112     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
5113     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
5114     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
5115     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
5116     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
5117     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
5118     $selected{'DCIPHER'}{'DESX-CBC'} = '';
5119     $selected{'DCIPHER'}{'SEED-CBC'} = '';
5120     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
5121     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
5122     $selected{'DCIPHER'}{'BF-CBC'} = '';
5123     $selected{'DCIPHER'}{'DES-CBC'} = '';
5124     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
5125
5126     $selected{'DAUTH'}{'whirlpool'} = '';
5127     $selected{'DAUTH'}{'SHA512'} = '';
5128     $selected{'DAUTH'}{'SHA384'} = '';
5129     $selected{'DAUTH'}{'SHA256'} = '';
5130     $selected{'DAUTH'}{'SHA1'} = '';
5131     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
5132
5133     $checked{'TLSAUTH'}{'off'} = '';
5134     $checked{'TLSAUTH'}{'on'} = '';
5135     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
5136
5137     $checked{'DCOMPLZO'}{'off'} = '';
5138     $checked{'DCOMPLZO'}{'on'} = '';
5139     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
5140
5141 # m.a.d
5142     $checked{'MSSFIX'}{'off'} = '';
5143     $checked{'MSSFIX'}{'on'} = '';
5144     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
5145 #new settings
5146     &Header::showhttpheaders();
5147     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
5148     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
5149
5150     if ($errormessage) {
5151         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
5152         print "<class name='base'>$errormessage\n";
5153         print "&nbsp;</class>\n";
5154         &Header::closebox();
5155     }
5156
5157         if ($cryptoerror) {
5158                 &Header::openbox('100%', 'LEFT', $Lang::tr{'crypto error'});
5159                 print "<class name='base'>$cryptoerror";
5160                 print "&nbsp;</class>";
5161                 &Header::closebox();
5162         }
5163
5164         if ($cryptowarning) {
5165                 &Header::openbox('100%', 'LEFT', $Lang::tr{'crypto warning'});
5166                 print "<class name='base'>$cryptowarning";
5167                 print "&nbsp;</class>";
5168                 &Header::closebox();
5169         }
5170
5171         if ($warnmessage) {
5172                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
5173                 print "$warnmessage<br>";
5174                 print "$Lang::tr{'fwdfw warn1'}<br>";
5175                 &Header::closebox();
5176                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
5177                 &Header::closepage();
5178                 exit 0;
5179         }
5180
5181     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>";
5182     my $srunning = "no";
5183     my $activeonrun = "";
5184     if ( -e "/var/run/openvpn.pid"){
5185         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
5186         $srunning ="yes";
5187         $activeonrun = "";
5188     } else {
5189         $activeonrun = "disabled='disabled'";
5190     }
5191     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
5192         print <<END;
5193     <table width='100%' border='0'>
5194     <form method='post'>
5195     <td width='25%'>&nbsp;</td>
5196     <td width='25%'>&nbsp;</td>
5197     <td width='25%'>&nbsp;</td></tr>
5198     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
5199     <td align='left'>$sactive</td>
5200     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
5201     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
5202 END
5203 ;
5204     if (&haveBlueNet()) {
5205         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
5206         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
5207     }
5208     if (&haveOrangeNet()) {
5209         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
5210         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
5211     }
5212
5213         print <<END;
5214
5215         <tr><td colspan='4'><br></td></tr>
5216         <tr>
5217                 <td class'base'><b>$Lang::tr{'net config'}:</b></td>
5218         </tr>
5219     <tr><td colspan='1'><br></td></tr>
5220
5221     <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>
5222         <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>
5223     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
5224         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
5225                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
5226         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
5227         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
5228     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
5229         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
5230     </tr>
5231
5232         <tr><td colspan='4'><br></td></tr>
5233         <tr>
5234                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
5235         </tr>
5236         <tr><td colspan='1'><br></td></tr>
5237
5238         <tr>
5239                 <td class='base'>$Lang::tr{'ovpn ha'}</td>
5240                 <td><select name='DAUTH'>
5241                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
5242                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
5243                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
5244                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
5245                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5246                         </select>
5247                 </td>
5248
5249                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
5250                 <td><select name='DCIPHER'>
5251                                 <option value='AES-256-GCM' $selected{'DCIPHER'}{'AES-256-GCM'}>AES-GCM (256 $Lang::tr{'bit'})</option>
5252                                 <option value='AES-192-GCM' $selected{'DCIPHER'}{'AES-192-GCM'}>AES-GCM (192 $Lang::tr{'bit'})</option>
5253                                 <option value='AES-128-GCM' $selected{'DCIPHER'}{'AES-128-GCM'}>AES-GCM (128 $Lang::tr{'bit'})</option>
5254                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
5255                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
5256                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
5257                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
5258                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
5259                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
5260                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
5261                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5262                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5263                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5264                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5265                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5266                         </select>
5267                 </td>
5268         </tr>
5269
5270     <tr><td colspan='4'><br></td></tr>
5271         <tr>
5272                 <td class='base'>$Lang::tr{'ovpn tls auth'}</td>
5273                 <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
5274         </tr>
5275
5276     <tr><td colspan='4'><br><br></td></tr>
5277 END
5278 ;
5279
5280     if ( $srunning eq "yes" ) {
5281         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
5282         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5283         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5284         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5285     } else{
5286         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5287         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5288         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5289         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5290              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5291              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5292              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5293             (( $cgiparams{'ENABLED'} eq 'on') ||
5294             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5295             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5296             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5297         } else {
5298             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5299         }
5300     }
5301     print "</form></table>";
5302     &Header::closebox();
5303
5304     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5305 ###
5306 # m.a.d net2net
5307 #<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>
5308 ###
5309
5310     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5311         ;
5312         my $id = 0;
5313         my $gif;
5314         my $col1="";
5315         my $lastnet;
5316         foreach my $key (sort { ncmp ($confighash{$a}[32],$confighash{$b}[32]) } sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5317                 if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]=$Lang::tr{'fwhost OpenVPN N-2-N'};}
5318                 if ($confighash{$key}[32] eq "dynamic"){$confighash{$key}[32]=$Lang::tr{'ccd dynrange'};}
5319                 if($id == 0){
5320                         print"<b>$confighash{$key}[32]</b>";
5321                         print <<END;
5322         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5323 <tr>
5324         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5325         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5326         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5327         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5328         <th width='5%' class='boldbase' colspan='7' align='center'><b>$Lang::tr{'action'}</b></th>
5329 </tr>
5330 END
5331                 }
5332                 if ($id > 0 && $lastnet ne $confighash{$key}[32]){
5333                         print "</table><br>";
5334                         print"<b>$confighash{$key}[32]</b>";
5335                         print <<END;
5336         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5337 <tr>
5338         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5339         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5340         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5341         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5342         <th width='5%' class='boldbase' colspan='7' align='center'><b>$Lang::tr{'action'}</b></th>
5343 </tr>
5344 END
5345                 }
5346         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5347         if ($id % 2) {
5348                 print "<tr>";
5349                 $col="bgcolor='$color{'color20'}'";
5350         } else {
5351                 print "<tr>";
5352                 $col="bgcolor='$color{'color22'}'";
5353         }
5354         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5355         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5356         #if ($confighash{$key}[4] eq 'cert') {
5357             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5358         #} else {
5359             #print "<td align='left'>&nbsp;</td>";
5360         #}
5361         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5362         $cavalid    =~ /Not After : (.*)[\n]/;
5363         $cavalid    = $1;
5364         print "<td align='center' $col>$confighash{$key}[25]</td>";
5365         $col1="bgcolor='${Header::colourred}'";
5366         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5367
5368         if ($confighash{$key}[0] eq 'off') {
5369                 $col1="bgcolor='${Header::colourblue}'";
5370                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5371         } else {
5372
5373 ###
5374 # m.a.d net2net
5375 ###
5376
5377        if ($confighash{$key}[3] eq 'net') {
5378
5379         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5380           my @output = "";
5381           my @tustate = "";
5382           my $tport = $confighash{$key}[22];
5383           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5384           if ($tport ne '') {
5385           $tnet->open('127.0.0.1');
5386           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5387           @tustate = split(/\,/, $output[1]);
5388 ###
5389 #CONNECTING    -- OpenVPN's initial state.
5390 #WAIT          -- (Client only) Waiting for initial response from server.
5391 #AUTH          -- (Client only) Authenticating with server.
5392 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5393 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5394 #ADD_ROUTES    -- Adding routes to system.
5395 #CONNECTED     -- Initialization Sequence Completed.
5396 #RECONNECTING  -- A restart has occurred.
5397 #EXITING       -- A graceful exit is in progress.
5398 ####
5399
5400                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5401                         $col1="bgcolor='${Header::colourgreen}'";
5402                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5403                 }else {
5404                         $col1="bgcolor='${Header::colourred}'";
5405                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5406                 }
5407            }
5408            }
5409         }else {
5410
5411                                 my $cn;
5412                                 my @match = ();
5413                 foreach my $line (@status) {
5414                         chomp($line);
5415                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5416                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5417                                 if ($match[1] ne "Common Name") {
5418                                         $cn = $match[1];
5419                                 }
5420                                 $cn =~ s/[_]/ /g;
5421                                 if ($cn eq "$confighash{$key}[2]") {
5422                                         $col1="bgcolor='${Header::colourgreen}'";
5423                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5424                                 }
5425                         }
5426                 }
5427         }
5428 }
5429
5430
5431     print <<END;
5432         <td align='center' $col1>$active</td>
5433
5434         <form method='post' name='frm${key}a'><td align='center' $col>
5435             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5436             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5437             <input type='hidden' name='KEY' value='$key' />
5438         </td></form>
5439 END
5440         ;
5441
5442         if ($confighash{$key}[41] eq "no-pass") {
5443                 print <<END;
5444                         <form method='post' name='frm${key}g'><td align='center' $col>
5445                                 <input type='image'  name='$Lang::tr{'dl client arch insecure'}' src='/images/openvpn.png'
5446                                         alt='$Lang::tr{'dl client arch insecure'}' title='$Lang::tr{'dl client arch insecure'}' border='0' />
5447                                 <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5448                                 <input type='hidden' name='MODE' value='insecure' />
5449                                 <input type='hidden' name='KEY' value='$key' />
5450                         </td></form>
5451 END
5452         } else {
5453                 print "<td $col>&nbsp;</td>";
5454         }
5455
5456         if ($confighash{$key}[4] eq 'cert') {
5457             print <<END;
5458             <form method='post' name='frm${key}b'><td align='center' $col>
5459                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5460                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5461                 <input type='hidden' name='KEY' value='$key' />
5462             </td></form>
5463 END
5464         ; } else {
5465             print "<td>&nbsp;</td>";
5466         }
5467         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5468             print <<END;
5469             <form method='post' name='frm${key}c'><td align='center' $col>
5470                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5471                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5472                 <input type='hidden' name='KEY' value='$key' />
5473             </td></form>
5474 END
5475         ; } elsif ($confighash{$key}[4] eq 'cert') {
5476             print <<END;
5477             <form method='post' name='frm${key}c'><td align='center' $col>
5478                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5479                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5480                 <input type='hidden' name='KEY' value='$key' />
5481             </td></form>
5482 END
5483         ; } else {
5484             print "<td>&nbsp;</td>";
5485         }
5486         print <<END
5487         <form method='post' name='frm${key}d'><td align='center' $col>
5488             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5489             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5490             <input type='hidden' name='KEY' value='$key' />
5491         </td></form>
5492
5493         <form method='post' name='frm${key}e'><td align='center' $col>
5494             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5495             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5496             <input type='hidden' name='KEY' value='$key' />
5497         </td></form>
5498         <form method='post' name='frm${key}f'><td align='center' $col>
5499             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5500             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5501             <input type='hidden' name='KEY' value='$key' />
5502         </td></form>
5503         </tr>
5504 END
5505         ;
5506         $id++;
5507         $lastnet = $confighash{$key}[32];
5508     }
5509     print"</table>";
5510     ;
5511
5512     # If the config file contains entries, print Key to action icons
5513     if ( $id ) {
5514     print <<END;
5515     <table border='0'>
5516     <tr>
5517                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5518                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5519                 <td class='base'>$Lang::tr{'click to disable'}</td>
5520                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5521                 <td class='base'>$Lang::tr{'show certificate'}</td>
5522                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5523                 <td class='base'>$Lang::tr{'edit'}</td>
5524                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5525                 <td class='base'>$Lang::tr{'remove'}</td>
5526     </tr>
5527     <tr>
5528                 <td>&nbsp; </td>
5529                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5530                 <td class='base'>$Lang::tr{'click to enable'}</td>
5531                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5532                 <td class='base'>$Lang::tr{'download certificate'}</td>
5533                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5534                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5535                 </tr>
5536     </table><br>
5537 END
5538     ;
5539     }
5540
5541     print <<END;
5542     <table width='100%'>
5543     <form method='post'>
5544     <tr><td align='right'>
5545                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5546                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5547         </tr>
5548     </form>
5549     </table>
5550 END
5551     ;
5552         &Header::closebox();
5553         }
5554
5555     # CA/key listing
5556     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5557     print <<END;
5558     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5559     <tr>
5560                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5561                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5562                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5563     </tr>
5564 END
5565     ;
5566     my $col1="bgcolor='$color{'color22'}'";
5567     my $col2="bgcolor='$color{'color20'}'";
5568     # DH parameter line
5569     my $col3="bgcolor='$color{'color22'}'";
5570     # ta.key line
5571     my $col4="bgcolor='$color{'color20'}'";
5572
5573     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5574                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5575                 $casubject    =~ /Subject: (.*)[\n]/;
5576                 $casubject    = $1;
5577                 $casubject    =~ s+/Email+, E+;
5578                 $casubject    =~ s/ ST=/ S=/;
5579                 print <<END;
5580                 <tr>
5581                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5582                         <td class='base' $col1>$casubject</td>
5583                         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5584                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5585                         <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' />
5586                         </form>
5587                         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5588                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5589                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5590                         </form>
5591                         <td width='4%' $col1>&nbsp;</td>
5592                 </tr>
5593 END
5594                 ;
5595     } else {
5596                 # display rootcert generation buttons
5597                 print <<END;
5598                 <tr>
5599                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5600                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5601                         <td colspan='3' $col1>&nbsp;</td>
5602                 </tr>
5603 END
5604                 ;
5605     }
5606
5607     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5608                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5609                 $hostsubject    =~ /Subject: (.*)[\n]/;
5610                 $hostsubject    = $1;
5611                 $hostsubject    =~ s+/Email+, E+;
5612                 $hostsubject    =~ s/ ST=/ S=/;
5613
5614                 print <<END;
5615                 <tr>
5616                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5617                         <td class='base' $col2>$hostsubject</td>
5618                         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5619                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5620                         <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' />
5621                         </form>
5622                         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5623                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5624                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5625                         </td></form>
5626                         <td width='4%' $col2>&nbsp;</td>
5627                 </tr>
5628 END
5629                 ;
5630     } else {
5631                 # Nothing
5632                 print <<END;
5633                 <tr>
5634                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5635                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5636                         </td><td colspan='3' $col2>&nbsp;</td>
5637                 </tr>
5638 END
5639                 ;
5640     }
5641
5642     # Adding DH parameter to chart
5643     if (-f "${General::swroot}/ovpn/ca/dh1024.pem") {
5644                 my $dhsubject = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
5645                 $dhsubject    =~ /    (.*)[\n]/;
5646                 $dhsubject    = $1;
5647
5648
5649         print <<END;
5650                 <tr>
5651                         <td class='base' $col3>$Lang::tr{'dh parameter'}</td>
5652                         <td class='base' $col3>$dhsubject</td>
5653                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5654                         <input type='hidden' name='ACTION' value='$Lang::tr{'show dh'}' />
5655                         <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' />
5656                         </form>
5657                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5658                         </form>
5659                         <td width='4%' $col3>&nbsp;</td>
5660                 </tr>
5661 END
5662                 ;
5663     } else {
5664                 # Nothing
5665                 print <<END;
5666                 <tr>
5667                         <td width='25%' class='base' $col3>$Lang::tr{'dh parameter'}:</td>
5668                         <td class='base' $col3>$Lang::tr{'not present'}</td>
5669                         </td><td colspan='3' $col3>&nbsp;</td>
5670                 </tr>
5671 END
5672                 ;
5673     }
5674
5675     # Adding ta.key to chart
5676     if (-f "${General::swroot}/ovpn/certs/ta.key") {
5677                 my $tasubject = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
5678                 $tasubject    =~ /# (.*)[\n]/;
5679                 $tasubject    = $1;
5680                 print <<END;
5681
5682                 <tr>
5683                         <td class='base' $col4>$Lang::tr{'ta key'}</td>
5684                         <td class='base' $col4>$tasubject</td>
5685                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5686                         <input type='hidden' name='ACTION' value='$Lang::tr{'show tls-auth key'}' />
5687                         <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' />
5688                         </form>
5689                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5690                         <input type='image' name='$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' />
5691                         <input type='hidden' name='ACTION' value='$Lang::tr{'download tls-auth key'}' />
5692                         </form>
5693                         <td width='4%' $col4>&nbsp;</td>
5694                 </tr>
5695 END
5696                 ;
5697     } else {
5698                 # Nothing
5699                 print <<END;
5700                 <tr>
5701                         <td width='25%' class='base' $col4>$Lang::tr{'ta key'}:</td>
5702                         <td class='base' $col4>$Lang::tr{'not present'}</td>
5703                         <td colspan='3' $col4>&nbsp;</td>
5704                 </tr>
5705 END
5706                 ;
5707     }
5708
5709     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5710         print "<tr><td colspan='5' align='center'><form method='post'>";
5711                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5712         print "</form></td></tr>\n";
5713     }
5714
5715     if (keys %cahash > 0) {
5716                 foreach my $key (keys %cahash) {
5717                         if (($key + 1) % 2) {
5718                                 print "<tr bgcolor='$color{'color20'}'>\n";
5719                         } else {
5720                                 print "<tr bgcolor='$color{'color22'}'>\n";
5721                         }
5722                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5723                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5724                         print <<END;
5725                         <form method='post' name='cafrm${key}a'><td align='center'>
5726                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5727                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5728                                 <input type='hidden' name='KEY' value='$key' />
5729                         </td></form>
5730                         <form method='post' name='cafrm${key}b'><td align='center'>
5731                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5732                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5733                                 <input type='hidden' name='KEY' value='$key' />
5734                         </td></form>
5735                         <form method='post' name='cafrm${key}c'><td align='center'>
5736                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5737                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5738                                 <input type='hidden' name='KEY' value='$key' />
5739                         </td></form></tr>
5740 END
5741                         ;
5742                 }
5743     }
5744
5745     print "</table>";
5746
5747     # If the file contains entries, print Key to action icons
5748     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5749                 print <<END;
5750                 <table>
5751                 <tr>
5752                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5753                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5754                         <td class='base'>$Lang::tr{'show certificate'}</td>
5755                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5756                         <td class='base'>$Lang::tr{'download certificate'}</td>
5757                 </tr>
5758                 </table>
5759 END
5760                 ;
5761     }
5762
5763         print <<END
5764
5765         <br><hr><br>
5766
5767         <form method='post' enctype='multipart/form-data'>
5768                 <table border='0' width='100%'>
5769                         <tr>
5770                                 <td colspan='4'><b>$Lang::tr{'upload ca certificate'}</b></td>
5771                         </tr>
5772
5773                         <tr>
5774                                 <td width='10%'>$Lang::tr{'ca name'}:</td>
5775                                 <td width='30%'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'></td>
5776                                 <td width='30%'><input type='file' name='FH' size='25'>
5777                                 <td width='30%'align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}'></td>
5778                         </tr>
5779
5780                         <tr>
5781                                 <td colspan='3'>&nbsp;</td>
5782                                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5783                         </tr>
5784                 </table>
5785
5786                 <br>
5787
5788                 <table border='0' width='100%'>
5789                         <tr>
5790                                 <td colspan='4'><b>$Lang::tr{'ovpn dh parameters'}</b></td>
5791                         </tr>
5792
5793                         <tr>
5794                                 <td width='40%'>$Lang::tr{'ovpn dh upload'}:</td>
5795                                 <td width='30%'><input type='file' name='FH' size='25'>
5796                                 <td width='30%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}'></td>
5797                         </tr>
5798
5799                         <tr>
5800                                 <td width='40%'>$Lang::tr{'ovpn dh new key'}:</td>
5801                                 <td colspan='2' width='60%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5802                         </tr>
5803                 </table>
5804         </form>
5805
5806         <br><hr>
5807 END
5808         ;
5809
5810     if ( $srunning eq "yes" ) {
5811                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5812     } else {
5813                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5814     }
5815         &Header::closebox();
5816 END
5817         ;
5818
5819 &Header::closepage();
5820