html/cgi-bin/ovpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2014  IPFire Team  <info@ipfire.org>                     #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21 ###
  22 # Based on IPFireCore 77
  23 ###
  24 use CGI;
  25 use CGI qw/:standard/;
  26 use Net::DNS;
  27 use Net::Ping;
  28 use Net::Telnet;
  29 use File::Copy;
  30 use File::Temp qw/ tempfile tempdir /;
  31 use strict;
  32 use Archive::Zip qw(:ERROR_CODES :CONSTANTS);
  33 use Sort::Naturally;
  34 require '/var/ipfire/general-functions.pl';
  35 require "${General::swroot}/lang.pl";
  36 require "${General::swroot}/header.pl";
  37 require "${General::swroot}/countries.pl";
  38 require "${General::swroot}/geoip-functions.pl";
  39
  40 # enable only the following on debugging purpose
  41 #use warnings;
  42 #use CGI::Carp 'fatalsToBrowser';
  43 #workaround to suppress a warning when a variable is used only once
  44 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
  45 undef (@dummy);
  46
  47 my %color = ();
  48 my %mainsettings = ();
  49 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  50 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  51
  52 ###
  53 ### Initialize variables
  54 ###
  55 my %ccdconfhash=();
  56 my %ccdroutehash=();
  57 my %ccdroute2hash=();
  58 my %netsettings=();
  59 my %cgiparams=();
  60 my %vpnsettings=();
  61 my %checked=();
  62 my %confighash=();
  63 my %cahash=();
  64 my %selected=();
  65 my $warnmessage = '';
  66 my $errormessage = '';
  67 my %settings=();
  68 my $routes_push_file = '';
  69 my $confighost="${General::swroot}/fwhosts/customhosts";
  70 my $configgrp="${General::swroot}/fwhosts/customgroups";
  71 my $customnet="${General::swroot}/fwhosts/customnetworks";
  72 my $name;
  73 my $col="";
  74 my $local_serverconf = "${General::swroot}/ovpn/scripts/server.conf.local";
  75 my $local_clientconf = "${General::swroot}/ovpn/scripts/client.conf.local";
  76
  77 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  78 $cgiparams{'ENABLED'} = 'off';
  79 $cgiparams{'ENABLED_BLUE'} = 'off';
  80 $cgiparams{'ENABLED_ORANGE'} = 'off';
  81 $cgiparams{'EDIT_ADVANCED'} = 'off';
  82 $cgiparams{'NAT'} = 'off';
  83 $cgiparams{'COMPRESSION'} = 'off';
  84 $cgiparams{'ONLY_PROPOSED'} = 'off';
  85 $cgiparams{'ACTION'} = '';
  86 $cgiparams{'CA_NAME'} = '';
  87 $cgiparams{'DH_NAME'} = 'dh1024.pem';
  88 $cgiparams{'DHLENGHT'} = '';
  89 $cgiparams{'DHCP_DOMAIN'} = '';
  90 $cgiparams{'DHCP_DNS'} = '';
  91 $cgiparams{'DHCP_WINS'} = '';
  92 $cgiparams{'ROUTES_PUSH'} = '';
  93 $cgiparams{'DCOMPLZO'} = 'off';
  94 $cgiparams{'MSSFIX'} = '';
  95 $cgiparams{'number'} = '';
  96 $cgiparams{'DCIPHER'} = '';
  97 $cgiparams{'DAUTH'} = '';
  98 $cgiparams{'TLSAUTH'} = '';
  99 $routes_push_file = "${General::swroot}/ovpn/routes_push";
 100
 101 # Add CCD files if not already presant
 102 unless (-e $routes_push_file) {
 103         open(RPF, ">$routes_push_file");
 104         close(RPF);
 105 }
 106 unless (-e "${General::swroot}/ovpn/ccd.conf") {
 107         open(CCDC, ">${General::swroot}/ovpn/ccd.conf");
 108         close (CCDC);
 109 }
 110 unless (-e "${General::swroot}/ovpn/ccdroute") {
 111         open(CCDR, ">${General::swroot}/ovpn/ccdroute");
 112         close (CCDR);
 113 }
 114 unless (-e "${General::swroot}/ovpn/ccdroute2") {
 115         open(CCDRT, ">${General::swroot}/ovpn/ccdroute2");
 116         close (CCDRT);
 117 }
 118 # Add additional configs if not already presant
 119 unless (-e "$local_serverconf") {
 120         open(LSC, ">$local_serverconf");
 121        close (LSC);
 122 }
 123 unless (-e "$local_clientconf") {
 124        open(LCC, ">$local_clientconf");
 125        close (LCC);
 126 }
 127
 128 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 129
 130 # prepare openvpn config file
 131 ###
 132 ### Useful functions
 133 ###
 134 sub haveOrangeNet
 135 {
 136         if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
 137         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 138         return 0;
 139 }
 140
 141 sub haveBlueNet
 142 {
 143         if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
 144         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 145         return 0;
 146 }
 147
 148 sub sizeformat{
 149     my $bytesize = shift;
 150     my $i = 0;
 151
 152     while(abs($bytesize) >= 1024){
 153         $bytesize=$bytesize/1024;
 154         $i++;
 155         last if($i==6);
 156     }
 157
 158     my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
 159     my $newsize=(int($bytesize*100 +0.5))/100;
 160     return("$newsize $units[$i]");
 161 }
 162
 163 sub cleanssldatabase
 164 {
 165     if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
 166         print FILE "01";
 167         close FILE;
 168     }
 169     if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
 170         print FILE "";
 171         close FILE;
 172     }
 173     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 174     unlink ("${General::swroot}/ovpn/certs/serial.old");
 175     unlink ("${General::swroot}/ovpn/certs/01.pem");
 176 }
 177
 178 sub newcleanssldatabase
 179 {
 180     if (! -s "${General::swroot}/ovpn/certs/serial" )  {
 181         open(FILE, ">${General::swroot}(ovpn/certs/serial");
 182         print FILE "01";
 183         close FILE;
 184     }
 185     if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
 186         system ("touch ${General::swroot}/ovpn/certs/index.txt");
 187     }
 188     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 189     unlink ("${General::swroot}/ovpn/certs/serial.old");
 190 }
 191
 192 sub deletebackupcert
 193 {
 194         if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
 195                 my $hexvalue = <FILE>;
 196                 chomp $hexvalue;
 197                 close FILE;
 198                 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
 199         }
 200 }
 201
 202 sub writeserverconf {
 203     my %sovpnsettings = ();
 204     my @temp = ();
 205     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 206     &read_routepushfile;
 207
 208     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 209     flock CONF, 2;
 210     print CONF "#OpenVPN Server conf\n";
 211     print CONF "\n";
 212     print CONF "daemon openvpnserver\n";
 213     print CONF "writepid /var/run/openvpn.pid\n";
 214     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 215     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 216     print CONF "dev tun\n";
 217     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 218     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 219     print CONF "script-security 3\n";
 220     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 221     print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
 222     print CONF "tls-server\n";
 223     print CONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 224     print CONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 225     print CONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 226     print CONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 227     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 228     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 229     #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 230
 231     # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
 232     # If we doesn't use one of them, we can use the configured mtu value.
 233     if ($sovpnsettings{'MSSFIX'} eq 'on')
 234         { print CONF "tun-mtu 1500\n"; }
 235     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 236         { print CONF "tun-mtu 1500\n"; }
 237     else
 238         { print CONF "tun-mtu $sovpnsettings{'DMTU'}\n"; }
 239
 240     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 241                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 242                 foreach (@temp)
 243                 {
 244                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 245                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 246                 }
 247         }
 248 # a.marx ccd
 249         my %ccdconfhash=();
 250         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 251         foreach my $key (keys %ccdconfhash) {
 252                 my $a=$ccdconfhash{$key}[1];
 253                 my ($b,$c) = split (/\//, $a);
 254                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 255         }
 256         my %ccdroutehash=();
 257         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 258         foreach my $key (keys %ccdroutehash) {
 259                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 260                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 261                         print CONF "route $a $b\n";
 262                 }
 263         }
 264 # ccd end
 265
 266         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 267         print CONF "client-to-client\n";
 268     }
 269     if ($sovpnsettings{MSSFIX} eq 'on') {
 270                 print CONF "mssfix\n";
 271     }
 272     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 273                 print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 274     }
 275
 276     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 277         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 278     }
 279     print CONF "status-version 1\n";
 280     print CONF "status /var/run/ovpnserver.log 30\n";
 281     print CONF "ncp-disable\n";
 282     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 283     if ($sovpnsettings{'DAUTH'} eq '') {
 284         print CONF "";
 285     } else {
 286         print CONF "auth $sovpnsettings{'DAUTH'}\n";
 287     }
 288     if ($sovpnsettings{'TLSAUTH'} eq 'on') {
 289         print CONF "tls-auth ${General::swroot}/ovpn/certs/ta.key\n";
 290     }
 291     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 292         print CONF "comp-lzo\n";
 293     }
 294     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 295         print CONF "push \"redirect-gateway def1\"\n";
 296     }
 297     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 298         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 299     }
 300
 301     if ($sovpnsettings{DHCP_DNS} ne '') {
 302         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 303     }
 304
 305     if ($sovpnsettings{DHCP_WINS} ne '') {
 306         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 307     }
 308
 309     if ($sovpnsettings{DHCP_WINS} eq '') {
 310         print CONF "max-clients 100\n";
 311     }
 312     if ($sovpnsettings{DHCP_WINS} ne '') {
 313         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 314     }
 315     print CONF "tls-verify /usr/lib/openvpn/verify\n";
 316     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 317     print CONF "user nobody\n";
 318     print CONF "group nobody\n";
 319     print CONF "persist-key\n";
 320     print CONF "persist-tun\n";
 321         if ($sovpnsettings{LOG_VERB} ne '') {
 322                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 323         } else {
 324                 print CONF "verb 3\n";
 325         }
 326     # Print server.conf.local if entries exist to server.conf
 327     if ( !-z $local_serverconf  && $sovpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
 328        open (LSC, "$local_serverconf");
 329                print CONF "\n#---------------------------\n";
 330                print CONF "# Start of custom directives\n";
 331                print CONF "# from server.conf.local\n";
 332                print CONF "#---------------------------\n\n";
 333        while (<LSC>) {
 334                print CONF $_;
 335        }
 336                print CONF "\n#-----------------------------\n";
 337                print CONF "# End of custom directives\n";
 338                print CONF "#-----------------------------\n";
 339        close (LSC);
 340     }
 341     print CONF "\n";
 342
 343     close(CONF);
 344 }
 345
 346 sub emptyserverlog{
 347     if (open(FILE, ">/var/run/ovpnserver.log")) {
 348         flock FILE, 2;
 349         print FILE "";
 350         close FILE;
 351     }
 352
 353 }
 354
 355 sub delccdnet
 356 {
 357         my %ccdconfhash = ();
 358         my %ccdhash = ();
 359         my $ccdnetname=$_[0];
 360         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 361                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 362                 foreach my $key (keys %ccdhash) {
 363                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 364                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 365                                 return;
 366                         }
 367                 }
 368         }
 369         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 370         foreach my $key (keys %ccdconfhash) {
 371                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 372                                 delete $ccdconfhash{$key};
 373                         }
 374         }
 375         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 376
 377         &writeserverconf;
 378         return 0;
 379 }
 380
 381 sub addccdnet
 382 {
 383         my %ccdconfhash=();
 384         my @ccdconf=();
 385         my $ccdname=$_[0];
 386         my $ccdnet=$_[1];
 387         my $subcidr;
 388         my @ip2=();
 389         my $checkup;
 390         my $ccdip;
 391         my $baseaddress;
 392
 393
 394         #check name
 395         if ($ccdname eq '')
 396         {
 397                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 398                 return
 399         }
 400
 401         if(!&General::validhostname($ccdname))
 402         {
 403                 $errormessage=$Lang::tr{'ccd err invalidname'};
 404                 return;
 405         }
 406
 407         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 408         $subcidr=&General::iporsubtocidr($subcidr);
 409         #check subnet
 410         if ($subcidr > 30)
 411         {
 412                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 413                 return;
 414         }
 415         #check ip
 416         if (!&General::validipandmask($ccdnet)){
 417                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 418                 return;
 419         }
 420
 421         $errormessage=&General::checksubnets($ccdname,$ccdnet);
 422
 423
 424         if (!$errormessage) {
 425                 my %ccdconfhash=();
 426                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 427                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 428                 my $key = &General::findhasharraykey (\%ccdconfhash);
 429                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 430                 $ccdconfhash{$key}[0] = $ccdname;
 431                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 432                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 433                 &writeserverconf;
 434                 $cgiparams{'ccdname'}='';
 435                 $cgiparams{'ccdsubnet'}='';
 436                 return 1;
 437         }
 438 }
 439
 440 sub modccdnet
 441 {
 442
 443         my $newname=$_[0];
 444         my $oldname=$_[1];
 445         my %ccdconfhash=();
 446         my %ccdhash=();
 447         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 448         foreach my $key (keys %ccdconfhash) {
 449                 if ($ccdconfhash{$key}[0] eq $oldname) {
 450                         foreach my $key1 (keys %ccdconfhash) {
 451                                 if ($ccdconfhash{$key1}[0] eq $newname){
 452                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 453                                         return;
 454                                 }else{
 455                                         $ccdconfhash{$key}[0]= $newname;
 456                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 457                                         last;
 458                                 }
 459                         }
 460                 }
 461         }
 462
 463         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 464                 foreach my $key (keys %ccdhash) {
 465                         if ($ccdhash{$key}[32] eq $oldname) {
 466                                 $ccdhash{$key}[32]=$newname;
 467                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 468                                 last;
 469                         }
 470                 }
 471
 472         return 0;
 473 }
 474 sub ccdmaxclients
 475 {
 476         my $ccdnetwork=$_[0];
 477         my @octets=();
 478         my @subnet=();
 479         @octets=split("\/",$ccdnetwork);
 480         @subnet= split /\./, &General::cidrtosub($octets[1]);
 481         my ($a,$b,$c,$d,$e);
 482         $a=256-$subnet[0];
 483         $b=256-$subnet[1];
 484         $c=256-$subnet[2];
 485         $d=256-$subnet[3];
 486         $e=($a*$b*$c*$d)/4;
 487         return $e-1;
 488 }
 489
 490 sub getccdadresses
 491 {
 492         my $ipin=$_[0];
 493         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 494         my $cidr=$_[1];
 495         chomp($cidr);
 496         my $count=$_[2];
 497         my $hasip=$_[3];
 498         chomp($hasip);
 499         my @iprange=();
 500         my %ccdhash=();
 501         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 502         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".($ip4+2);
 503         for (my $i=1;$i<=$count;$i++) {
 504                 my $tmpip=$iprange[$i-1];
 505                 my $stepper=$i*4;
 506                 $iprange[$i]= &General::getnextip($tmpip,4);
 507         }
 508         my $r=0;
 509         foreach my $key (keys %ccdhash) {
 510                 $r=0;
 511                 foreach  my $tmp (@iprange){
 512                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 513                         if ($net eq $tmp) {
 514                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 515                                         splice (@iprange,$r,1);
 516                                 }
 517                         }
 518                         $r++;
 519                 }
 520         }
 521         return @iprange;
 522 }
 523
 524 sub fillselectbox
 525 {
 526         my $boxname=$_[1];
 527         my ($ccdip,$subcidr) = split("/",$_[0]);
 528         my $tz=$_[2];
 529         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 530         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 531         foreach (@allccdips) {
 532                 my $ip=$_."/30";
 533                 chomp($ip);
 534                 print "<option value='$ip' ";
 535                 if ( $ip eq $cgiparams{$boxname} ){
 536                         print"selected";
 537                 }
 538                 print ">$ip</option>";
 539         }
 540         print "</select>";
 541 }
 542
 543 sub hostsinnet
 544 {
 545         my $name=$_[0];
 546         my %ccdhash=();
 547         my $i=0;
 548         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 549         foreach my $key (keys %ccdhash) {
 550                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 551         }
 552         return $i;
 553 }
 554
 555 sub check_routes_push
 556 {
 557                         my $val=$_[0];
 558                         my ($ip,$cidr) = split (/\//, $val);
 559                         ##check for existing routes in routes_push
 560                         if (-e "${General::swroot}/ovpn/routes_push") {
 561                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 562                                 while (<FILE>) {
 563                                         $_=~s/\s*$//g;
 564
 565                                         my ($ip2,$cidr2) = split (/\//,"$_");
 566                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 567
 568                                         if($val eq $val2){
 569                                                 return 0;
 570                                         }
 571                                         #subnetcheck
 572                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 573                                                 return 0;
 574                                         }
 575                                 };
 576                                 close(FILE);
 577                         }
 578         return 1;
 579 }
 580
 581 sub check_ccdroute
 582 {
 583         my %ccdroutehash=();
 584         my $val=$_[0];
 585         my ($ip,$cidr) = split (/\//, $val);
 586         #check for existing routes in ccdroute
 587         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 588         foreach my $key (keys %ccdroutehash) {
 589                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 590                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 591                                 return 0;
 592                         }
 593                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 594                         #subnetcheck
 595                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 596                                 return 0;
 597                         }
 598                 }
 599         }
 600         return 1;
 601 }
 602 sub check_ccdconf
 603 {
 604         my %ccdconfhash=();
 605         my $val=$_[0];
 606         my ($ip,$cidr) = split (/\//, $val);
 607         #check for existing routes in ccdroute
 608         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 609         foreach my $key (keys %ccdconfhash) {
 610                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 611                                 return 0;
 612                         }
 613                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 614                         #subnetcheck
 615                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 616                                 return 0;
 617                         }
 618
 619         }
 620         return 1;
 621 }
 622
 623 ###
 624 # m.a.d net2net
 625 ###
 626
 627 sub validdotmask
 628 {
 629         my $ipdotmask = $_[0];
 630         if (&General::validip($ipdotmask)) { return 0; }
 631         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 632         my $mask = $2;
 633         if (($mask =~ /\./ )) { return 0; }
 634   return 1;
 635 }
 636
 637 # -------------------------------------------------------------------
 638
 639 sub write_routepushfile
 640 {
 641         open(FILE, ">$routes_push_file");
 642         flock(FILE, 2);
 643         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 644                 print FILE $vpnsettings{'ROUTES_PUSH'};
 645         }
 646         close(FILE);
 647 }
 648
 649 sub read_routepushfile
 650 {
 651         if (-e "$routes_push_file") {
 652                 open(FILE,"$routes_push_file");
 653                 delete $vpnsettings{'ROUTES_PUSH'};
 654                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 655                 close(FILE);
 656                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 657
 658         }
 659 }
 660
 661 sub writecollectdconf {
 662         my $vpncollectd;
 663         my %ccdhash=();
 664
 665         open(COLLECTDVPN, ">${General::swroot}/ovpn/collectd.vpn") or die "Unable to open collectd.vpn: $!";
 666         print COLLECTDVPN "Loadplugin openvpn\n";
 667         print COLLECTDVPN "\n";
 668         print COLLECTDVPN "<Plugin openvpn>\n";
 669         print COLLECTDVPN "Statusfile \"/var/run/ovpnserver.log\"\n";
 670
 671         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 672         foreach my $key (keys %ccdhash) {
 673                 if ($ccdhash{$key}[0] eq 'on' && $ccdhash{$key}[3] eq 'net') {
 674                         print COLLECTDVPN "Statusfile \"/var/run/openvpn/$ccdhash{$key}[1]-n2n\"\n";
 675                 }
 676         }
 677
 678         print COLLECTDVPN "</Plugin>\n";
 679         close(COLLECTDVPN);
 680
 681         # Reload collectd afterwards
 682         system("/usr/local/bin/collectdctrl restart &>/dev/null");
 683 }
 684
 685 #hier die refresh page
 686 if ( -e "${General::swroot}/ovpn/gencanow") {
 687     my $refresh = '';
 688     $refresh = "<meta http-equiv='refresh' content='15;' />";
 689     &Header::showhttpheaders();
 690     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 691     &Header::openbigbox('100%', 'center');
 692     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 693     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 694     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 695     &Header::closebox();
 696     &Header::closebigbox();
 697     &Header::closepage();
 698     exit (0);
 699 }
 700 ##hier die refresh page
 701
 702
 703 ###
 704 ### OpenVPN Server Control
 705 ###
 706 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 707     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 708     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 709     #start openvpn server
 710     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 711         &emptyserverlog();
 712         system('/usr/local/bin/openvpnctrl', '-s');
 713     }
 714     #stop openvpn server
 715     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 716         system('/usr/local/bin/openvpnctrl', '-k');
 717         &emptyserverlog();
 718     }
 719 #    #restart openvpn server
 720 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 721 #workarund, till SIGHUP also works when running as nobody
 722 #       system('/usr/local/bin/openvpnctrl', '-r');
 723 #       &emptyserverlog();
 724 #    }
 725 }
 726
 727 ###
 728 ### Save Advanced options
 729 ###
 730
 731 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 732     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 733     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 734     #DAN this value has to leave.
 735 #new settings for daemon
 736     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 737     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 738     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 739     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 740     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 741     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 742     $vpnsettings{'ADDITIONAL_CONFIGS'} = $cgiparams{'ADDITIONAL_CONFIGS'};
 743     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 744     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 745     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 746     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 747     $vpnsettings{'DAUTH'} = $cgiparams{'DAUTH'};
 748     $vpnsettings{'TLSAUTH'} = $cgiparams{'TLSAUTH'};
 749     my @temp=();
 750
 751     if ($cgiparams{'FRAGMENT'} eq '') {
 752         delete $vpnsettings{'FRAGMENT'};
 753     } else {
 754         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 755             $errormessage = "Incorrect value, please insert only numbers.";
 756         goto ADV_ERROR;
 757                 } else {
 758                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 759         }
 760     }
 761
 762     if ($cgiparams{'MSSFIX'} ne 'on') {
 763         delete $vpnsettings{'MSSFIX'};
 764     } else {
 765         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 766     }
 767
 768     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 769         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 770                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 771         goto ADV_ERROR;
 772         }
 773     }
 774     if ($cgiparams{'DHCP_DNS'} ne ''){
 775         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 776                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 777         goto ADV_ERROR;
 778         }
 779     }
 780     if ($cgiparams{'DHCP_WINS'} ne ''){
 781         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 782                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 783                 goto ADV_ERROR;
 784         }
 785     }
 786     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 787         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 788         undef $vpnsettings{'ROUTES_PUSH'};
 789
 790         foreach my $tmpip (@temp)
 791         {
 792                 s/^\s+//g; s/\s+$//g;
 793
 794                 if ($tmpip)
 795                 {
 796                         $tmpip=~s/\s*$//g;
 797                         unless (&General::validipandmask($tmpip)) {
 798                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 799                                 goto ADV_ERROR;
 800                         }
 801                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 802
 803                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 804                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 805                                 goto ADV_ERROR;
 806                         }
 807 # a.marx ccd
 808                         my %ccdroutehash=();
 809                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 810                         foreach my $key (keys %ccdroutehash) {
 811                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 812                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 813                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 814                                                 goto ADV_ERROR;
 815                                         }
 816                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 817                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 818                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 819                                                 goto ADV_ERROR;
 820                                         }
 821                                 }
 822                         }
 823
 824 # ccd end
 825
 826                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 827                 }
 828         }
 829     &write_routepushfile;
 830         undef $vpnsettings{'ROUTES_PUSH'};
 831     }
 832         else {
 833         undef $vpnsettings{'ROUTES_PUSH'};
 834         &write_routepushfile;
 835     }
 836     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 837         $errormessage = $Lang::tr{'invalid input for max clients'};
 838         goto ADV_ERROR;
 839     }
 840     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 841         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 842             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 843         goto ADV_ERROR;
 844         }
 845     }
 846     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 847         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 848             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 849         goto ADV_ERROR;
 850         }
 851     }
 852     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 853         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 854         goto ADV_ERROR;
 855     }
 856     # Create ta.key for tls-auth if not presant
 857     if ($cgiparams{'TLSAUTH'} eq 'on') {
 858         if ( ! -e "${General::swroot}/ovpn/certs/ta.key") {
 859                 system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
 860                 if ($?) {
 861                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
 862         goto ADV_ERROR;
 863                 }
 864         }
 865     }
 866
 867     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 868     &writeserverconf();#hier ok
 869 }
 870
 871 ###
 872 # m.a.d net2net
 873 ###
 874
 875 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 876 {
 877
 878 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 879 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 880 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 881 my $tunmtu =  '';
 882
 883 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 884 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 885
 886   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 887
 888   flock SERVERCONF, 2;
 889   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 890   print SERVERCONF "\n";
 891   print SERVERCONF "# User Security\n";
 892   print SERVERCONF "user nobody\n";
 893   print SERVERCONF "group nobody\n";
 894   print SERVERCONF "persist-tun\n";
 895   print SERVERCONF "persist-key\n";
 896   print SERVERCONF "script-security 2\n";
 897   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 898
 899   if ($cgiparams{'REMOTE'} ne '') {
 900   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 901   }
 902
 903   print SERVERCONF "float\n";
 904   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 905   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 906   print SERVERCONF "# Client Gateway Network\n";
 907   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 908   print SERVERCONF "up \"/etc/init.d/static-routes start\"\n";
 909   print SERVERCONF "# tun Device\n";
 910   print SERVERCONF "dev tun\n";
 911   print SERVERCONF "#Logfile for statistics\n";
 912   print SERVERCONF "status-version 1\n";
 913   print SERVERCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
 914   print SERVERCONF "# Port and Protokol\n";
 915   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 916
 917   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 918   print SERVERCONF "proto tcp-server\n";
 919   print SERVERCONF "# Packet size\n";
 920   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 921   print SERVERCONF "tun-mtu $tunmtu\n";
 922   }
 923
 924   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 925   print SERVERCONF "proto udp\n";
 926   print SERVERCONF "# Paketsize\n";
 927   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 928   print SERVERCONF "tun-mtu $tunmtu\n";
 929   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 930   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 931   }
 932
 933   print SERVERCONF "# Auth. Server\n";
 934   print SERVERCONF "tls-server\n";
 935   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 936   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 937   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 938   print SERVERCONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 939   print SERVERCONF "# Cipher\n";
 940   print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
 941
 942   # If GCM cipher is used, do not use --auth
 943   if (($cgiparams{'DCIPHER'} eq 'AES-256-GCM') ||
 944       ($cgiparams{'DCIPHER'} eq 'AES-192-GCM') ||
 945       ($cgiparams{'DCIPHER'} eq 'AES-128-GCM')) {
 946     print SERVERCONF unless "# HMAC algorithm\n";
 947     print SERVERCONF unless "auth $cgiparams{'DAUTH'}\n";
 948   } else {
 949     print SERVERCONF "# HMAC algorithm\n";
 950     print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
 951   }
 952
 953   if ($cgiparams{'COMPLZO'} eq 'on') {
 954    print SERVERCONF "# Enable Compression\n";
 955    print SERVERCONF "comp-lzo\n";
 956      }
 957   print SERVERCONF "# Debug Level\n";
 958   print SERVERCONF "verb 3\n";
 959   print SERVERCONF "# Tunnel check\n";
 960   print SERVERCONF "keepalive 10 60\n";
 961   print SERVERCONF "# Start as daemon\n";
 962   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
 963   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
 964   print SERVERCONF "# Activate Management Interface and Port\n";
 965   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
 966   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
 967   close(SERVERCONF);
 968
 969 }
 970
 971 ###
 972 # m.a.d net2net
 973 ###
 974
 975 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
 976 {
 977
 978         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 979         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 980         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
 981         my $tunmtu =  '';
 982
 983 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 984 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 985
 986   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 987
 988   flock CLIENTCONF, 2;
 989   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
 990   print CLIENTCONF "#\n";
 991   print CLIENTCONF "# User Security\n";
 992   print CLIENTCONF "user nobody\n";
 993   print CLIENTCONF "group nobody\n";
 994   print CLIENTCONF "persist-tun\n";
 995   print CLIENTCONF "persist-key\n";
 996   print CLIENTCONF "script-security 2\n";
 997   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
 998   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
 999   print CLIENTCONF "float\n";
1000   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1001   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1002   print CLIENTCONF "# Server Gateway Network\n";
1003   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1004   print CLIENTCONF "up \"/etc/init.d/static-routes start\"\n";
1005   print CLIENTCONF "# tun Device\n";
1006   print CLIENTCONF "dev tun\n";
1007   print CLIENTCONF "#Logfile for statistics\n";
1008   print CLIENTCONF "status-version 1\n";
1009   print CLIENTCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
1010   print CLIENTCONF "# Port and Protokol\n";
1011   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1012
1013   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1014   print CLIENTCONF "proto tcp-client\n";
1015   print CLIENTCONF "# Packet size\n";
1016   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1017   print CLIENTCONF "tun-mtu $tunmtu\n";
1018   }
1019
1020   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1021   print CLIENTCONF "proto udp\n";
1022   print CLIENTCONF "# Paketsize\n";
1023   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1024   print CLIENTCONF "tun-mtu $tunmtu\n";
1025   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1026   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1027   }
1028
1029   # Check host certificate if X509 is RFC3280 compliant.
1030   # If not, old --ns-cert-type directive will be used.
1031   # If appropriate key usage extension exists, new --remote-cert-tls directive will be used.
1032   my $hostcert = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1033   if ($hostcert !~ /TLS Web Server Authentication/) {
1034        print CLIENTCONF "ns-cert-type server\n";
1035   } else {
1036        print CLIENTCONF "remote-cert-tls server\n";
1037   }
1038   print CLIENTCONF "# Auth. Client\n";
1039   print CLIENTCONF "tls-client\n";
1040   print CLIENTCONF "# Cipher\n";
1041   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
1042   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1043
1044   # If GCM cipher is used, do not use --auth
1045   if (($cgiparams{'DCIPHER'} eq 'AES-256-GCM') ||
1046       ($cgiparams{'DCIPHER'} eq 'AES-192-GCM') ||
1047       ($cgiparams{'DCIPHER'} eq 'AES-128-GCM')) {
1048     print CLIENTCONF unless "# HMAC algorithm\n";
1049     print CLIENTCONF unless "auth $cgiparams{'DAUTH'}\n";
1050   } else {
1051     print CLIENTCONF "# HMAC algorithm\n";
1052     print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1053   }
1054
1055   if ($cgiparams{'COMPLZO'} eq 'on') {
1056    print CLIENTCONF "# Enable Compression\n";
1057    print CLIENTCONF "comp-lzo\n";
1058   }
1059   print CLIENTCONF "# Debug Level\n";
1060   print CLIENTCONF "verb 3\n";
1061   print CLIENTCONF "# Tunnel check\n";
1062   print CLIENTCONF "keepalive 10 60\n";
1063   print CLIENTCONF "# Start as daemon\n";
1064   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1065   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1066   print CLIENTCONF "# Activate Management Interface and Port\n";
1067   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1068   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1069   close(CLIENTCONF);
1070
1071 }
1072
1073 ###
1074 ### Save main settings
1075 ###
1076
1077 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1078     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1079     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1080     #DAN this value has to leave.
1081     if ($cgiparams{'ENABLED'} eq 'on'){
1082         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1083                 $errormessage = $Lang::tr{'invalid input for hostname'};
1084         goto SETTINGS_ERROR;
1085         }
1086     }
1087
1088     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1089             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1090                         goto SETTINGS_ERROR;
1091     }
1092     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1093
1094     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1095         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1096         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1097         goto SETTINGS_ERROR;
1098     }
1099
1100     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1101         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1102         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1103         goto SETTINGS_ERROR;
1104     }
1105
1106     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1107         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1108         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1109         goto SETTINGS_ERROR;
1110     }
1111
1112     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1113         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1114         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1115         goto SETTINGS_ERROR;
1116     }
1117     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1118     while (<ALIASES>)
1119     {
1120         chomp($_);
1121         my @tempalias = split(/\,/,$_);
1122         if ($tempalias[1] eq 'on') {
1123             if (&General::IpInSubnet ($tempalias[0] ,
1124                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1125                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1126             }
1127         }
1128     }
1129     close(ALIASES);
1130     if ($errormessage ne ''){
1131         goto SETTINGS_ERROR;
1132     }
1133     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1134         $errormessage = $Lang::tr{'invalid input'};
1135         goto SETTINGS_ERROR;
1136     }
1137     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1138         $errormessage = $Lang::tr{'invalid mtu input'};
1139         goto SETTINGS_ERROR;
1140     }
1141
1142     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1143         $errormessage = $Lang::tr{'invalid port'};
1144         goto SETTINGS_ERROR;
1145     }
1146
1147     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1148     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1149     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1150     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1151 #new settings for daemon
1152     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1153     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1154     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1155     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1156     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1157     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1158 #wrtie enable
1159
1160   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");}
1161   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");}
1162   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1163 #new settings for daemon
1164     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1165     &writeserverconf();#hier ok
1166 SETTINGS_ERROR:
1167 ###
1168 ### Reset all step 2
1169 ###
1170 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1171     my $file = '';
1172     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1173
1174     # Kill all N2N connections
1175     system("/usr/local/bin/openvpnctrl -kn2n &>/dev/null");
1176
1177     foreach my $key (keys %confighash) {
1178         my $name = $confighash{$cgiparams{'$key'}}[1];
1179
1180         if ($confighash{$key}[4] eq 'cert') {
1181             delete $confighash{$cgiparams{'$key'}};
1182         }
1183
1184         system ("/usr/local/bin/openvpnctrl -drrd $name &>/dev/null");
1185     }
1186     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1187         unlink $file;
1188     }
1189     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1190         unlink $file;
1191     }
1192     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1193         unlink $file;
1194     }
1195         &cleanssldatabase();
1196     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1197         print FILE "";
1198         close FILE;
1199     }
1200     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1201         print FILE "";
1202         close FILE;
1203     }
1204     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1205         print FILE "";
1206         close FILE;
1207     }
1208     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1209         unlink $file
1210     }
1211     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1212         unlink $file
1213     }
1214     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1215         print FILE "";
1216         close FILE;
1217     }
1218     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1219         print FILE "";
1220         close FILE;
1221     }
1222     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1223         system ("rm -rf $file");
1224     }
1225
1226     # Remove everything from the collectd configuration
1227     &writecollectdconf();
1228
1229     #&writeserverconf();
1230 ###
1231 ### Reset all step 1
1232 ###
1233 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1234     &Header::showhttpheaders();
1235     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1236     &Header::openbigbox('100%', 'left', '', '');
1237     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1238     print <<END;
1239         <form method='post'>
1240                 <table width='100%'>
1241                         <tr>
1242                                 <td align='center'>
1243                                 <input type='hidden' name='AREUSURE' value='yes' />
1244                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1245                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1246                         </tr>
1247                         <tr>
1248                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1249                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1250                         </tr>
1251                 </table>
1252         </form>
1253 END
1254     ;
1255     &Header::closebox();
1256     &Header::closebigbox();
1257     &Header::closepage();
1258     exit (0);
1259
1260 ###
1261 ### Generate DH key step 2
1262 ###
1263 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1264     # Delete if old key exists
1265     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1266         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1267         }
1268         # Create Diffie Hellmann Parameter
1269         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1270         if ($?) {
1271                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1272                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1273         }
1274
1275 ###
1276 ### Generate DH key step 1
1277 ###
1278 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1279         &Header::showhttpheaders();
1280         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1281         &Header::openbigbox('100%', 'LEFT', '', '');
1282         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1283         print <<END;
1284         <table width='100%'>
1285         <tr>
1286                 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
1287         </tr>
1288         <tr>
1289                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1290                 <td align='center'>
1291                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1292                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1293                         <select name='DHLENGHT'>
1294                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1295                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1296                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1297                         </select>
1298                 </td>
1299         </tr>
1300         <tr><td colspan='4'><br></td></tr>
1301         </table>
1302         <table width='100%'>
1303         <tr>
1304                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1305         </tr>
1306         <tr>
1307                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1308         </tr>
1309         <tr><td colspan='2'><br></td></tr>
1310         <tr>
1311                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1312                 </form>
1313         </tr>
1314         </table>
1315
1316 END
1317         ;
1318         &Header::closebox();
1319         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1320         &Header::closebigbox();
1321         &Header::closepage();
1322         exit (0);
1323
1324 ###
1325 ### Upload DH key
1326 ###
1327 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1328     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1329          $errormessage = $Lang::tr{'there was no file upload'};
1330          goto UPLOADCA_ERROR;
1331     }
1332     # Move uploaded dh key to a temporary file
1333     (my $fh, my $filename) = tempfile( );
1334     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1335         $errormessage = $!;
1336         goto UPLOADCA_ERROR;
1337     }
1338     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1339     if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1340         $errormessage = $Lang::tr{'not a valid dh key'};
1341         unlink ($filename);
1342         goto UPLOADCA_ERROR;
1343     } else {
1344     # Delete if old key exists
1345     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1346         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1347         }
1348     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1349         if ($? ne 0) {
1350                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1351                 unlink ($filename);
1352                 goto UPLOADCA_ERROR;
1353         }
1354     }
1355
1356 ###
1357 ### Upload CA Certificate
1358 ###
1359 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1360     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1361
1362     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1363         $errormessage = $Lang::tr{'name must only contain characters'};
1364         goto UPLOADCA_ERROR;
1365     }
1366
1367     if (length($cgiparams{'CA_NAME'}) >60) {
1368         $errormessage = $Lang::tr{'name too long'};
1369         goto VPNCONF_ERROR;
1370     }
1371
1372     if ($cgiparams{'CA_NAME'} eq 'ca') {
1373         $errormessage = $Lang::tr{'name is invalid'};
1374         goto UPLOADCA_ERROR;
1375     }
1376
1377     # Check if there is no other entry with this name
1378     foreach my $key (keys %cahash) {
1379         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1380             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1381             goto UPLOADCA_ERROR;
1382         }
1383     }
1384
1385     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1386         $errormessage = $Lang::tr{'there was no file upload'};
1387         goto UPLOADCA_ERROR;
1388     }
1389     # Move uploaded ca to a temporary file
1390     (my $fh, my $filename) = tempfile( );
1391     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1392         $errormessage = $!;
1393         goto UPLOADCA_ERROR;
1394     }
1395     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1396     if ($temp !~ /CA:TRUE/i) {
1397         $errormessage = $Lang::tr{'not a valid ca certificate'};
1398         unlink ($filename);
1399         goto UPLOADCA_ERROR;
1400     } else {
1401         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1402         if ($? ne 0) {
1403             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1404             unlink ($filename);
1405             goto UPLOADCA_ERROR;
1406         }
1407     }
1408
1409     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1410     $casubject    =~ /Subject: (.*)[\n]/;
1411     $casubject    = $1;
1412     $casubject    =~ s+/Email+, E+;
1413     $casubject    =~ s/ ST=/ S=/;
1414     $casubject    = &Header::cleanhtml($casubject);
1415
1416     my $key = &General::findhasharraykey (\%cahash);
1417     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1418     $cahash{$key}[1] = $casubject;
1419     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1420 #    system('/usr/local/bin/ipsecctrl', 'R');
1421
1422     UPLOADCA_ERROR:
1423
1424 ###
1425 ### Display ca certificate
1426 ###
1427 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1428     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1429
1430     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1431         &Header::showhttpheaders();
1432         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1433         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1434         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1435         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1436         $output = &Header::cleanhtml($output,"y");
1437         print "<pre>$output</pre>\n";
1438         &Header::closebox();
1439         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1440         &Header::closebigbox();
1441         &Header::closepage();
1442         exit(0);
1443     } else {
1444         $errormessage = $Lang::tr{'invalid key'};
1445     }
1446
1447 ###
1448 ### Download ca certificate
1449 ###
1450 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1451     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1452
1453     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1454         print "Content-Type: application/octet-stream\r\n";
1455         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1456         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1457         exit(0);
1458     } else {
1459         $errormessage = $Lang::tr{'invalid key'};
1460     }
1461
1462 ###
1463 ### Remove ca certificate (step 2)
1464 ###
1465 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1466     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1467     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1468
1469     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1470         foreach my $key (keys %confighash) {
1471             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1472             if ($test =~ /: OK/) {
1473                 # Delete connection
1474 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1475 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1476 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1477 #               }
1478                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1479                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1480                 delete $confighash{$key};
1481                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1482 #               &writeipsecfiles();
1483             }
1484         }
1485         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1486         delete $cahash{$cgiparams{'KEY'}};
1487         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1488 #       system('/usr/local/bin/ipsecctrl', 'R');
1489     } else {
1490         $errormessage = $Lang::tr{'invalid key'};
1491     }
1492 ###
1493 ### Remove ca certificate (step 1)
1494 ###
1495 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1496     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1497     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1498
1499     my $assignedcerts = 0;
1500     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1501         foreach my $key (keys %confighash) {
1502             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1503             if ($test =~ /: OK/) {
1504                 $assignedcerts++;
1505             }
1506         }
1507         if ($assignedcerts) {
1508             &Header::showhttpheaders();
1509             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1510             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1511             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1512             print <<END;
1513                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1514                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1515                     <tr><td align='center'>
1516                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1517                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1518                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1519                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1520                 </form></table>
1521 END
1522             ;
1523             &Header::closebox();
1524             &Header::closebigbox();
1525             &Header::closepage();
1526             exit (0);
1527         } else {
1528             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1529             delete $cahash{$cgiparams{'KEY'}};
1530             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1531 #           system('/usr/local/bin/ipsecctrl', 'R');
1532         }
1533     } else {
1534         $errormessage = $Lang::tr{'invalid key'};
1535     }
1536
1537 ###
1538 ### Display root certificate
1539 ###
1540 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1541     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1542     my $output;
1543     &Header::showhttpheaders();
1544     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1545     &Header::openbigbox('100%', 'LEFT', '', '');
1546     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1547         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1548         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1549     } else {
1550         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1551         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1552     }
1553     $output = &Header::cleanhtml($output,"y");
1554     print "<pre>$output</pre>\n";
1555     &Header::closebox();
1556     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1557     &Header::closebigbox();
1558     &Header::closepage();
1559     exit(0);
1560
1561 ###
1562 ### Download root certificate
1563 ###
1564 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1565     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1566         print "Content-Type: application/octet-stream\r\n";
1567         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1568         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1569         exit(0);
1570     }
1571
1572 ###
1573 ### Download host certificate
1574 ###
1575 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1576     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1577         print "Content-Type: application/octet-stream\r\n";
1578         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1579         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1580         exit(0);
1581     }
1582
1583 ###
1584 ### Download tls-auth key
1585 ###
1586 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download tls-auth key'}) {
1587     if ( -f "${General::swroot}/ovpn/certs/ta.key" ) {
1588         print "Content-Type: application/octet-stream\r\n";
1589         print "Content-Disposition: filename=ta.key\r\n\r\n";
1590         print `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
1591         exit(0);
1592     }
1593
1594 ###
1595 ### Form for generating a root certificate
1596 ###
1597 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1598          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1599
1600     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1601     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1602         $errormessage = $Lang::tr{'valid root certificate already exists'};
1603         $cgiparams{'ACTION'} = '';
1604         goto ROOTCERT_ERROR;
1605     }
1606
1607     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1608         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1609             my $ipaddr = <IPADDR>;
1610             close IPADDR;
1611             chomp ($ipaddr);
1612             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1613             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1614                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1615             }
1616         }
1617     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1618
1619         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1620             $errormessage = $Lang::tr{'there was no file upload'};
1621             goto ROOTCERT_ERROR;
1622         }
1623
1624         # Move uploaded certificate request to a temporary file
1625         (my $fh, my $filename) = tempfile( );
1626         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1627             $errormessage = $!;
1628             goto ROOTCERT_ERROR;
1629         }
1630
1631         # Create a temporary dirctory
1632         my $tempdir = tempdir( CLEANUP => 1 );
1633
1634         # Extract the CA certificate from the file
1635         my $pid = open(OPENSSL, "|-");
1636         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1637         if ($pid) {     # parent
1638             if ($cgiparams{'P12_PASS'} ne '') {
1639                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1640             }
1641             close (OPENSSL);
1642             if ($?) {
1643                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1644                 unlink ($filename);
1645                 goto ROOTCERT_ERROR;
1646             }
1647         } else {        # child
1648             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1649                     '-in', $filename,
1650                     '-out', "$tempdir/cacert.pem")) {
1651                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1652                 unlink ($filename);
1653                 goto ROOTCERT_ERROR;
1654             }
1655         }
1656
1657         # Extract the Host certificate from the file
1658         $pid = open(OPENSSL, "|-");
1659         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1660         if ($pid) {     # parent
1661             if ($cgiparams{'P12_PASS'} ne '') {
1662                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1663             }
1664             close (OPENSSL);
1665             if ($?) {
1666                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1667                 unlink ($filename);
1668                 goto ROOTCERT_ERROR;
1669             }
1670         } else {        # child
1671             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1672                     '-in', $filename,
1673                     '-out', "$tempdir/hostcert.pem")) {
1674                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1675                 unlink ($filename);
1676                 goto ROOTCERT_ERROR;
1677             }
1678         }
1679
1680         # Extract the Host key from the file
1681         $pid = open(OPENSSL, "|-");
1682         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1683         if ($pid) {     # parent
1684             if ($cgiparams{'P12_PASS'} ne '') {
1685                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1686             }
1687             close (OPENSSL);
1688             if ($?) {
1689                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1690                 unlink ($filename);
1691                 goto ROOTCERT_ERROR;
1692             }
1693         } else {        # child
1694             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1695                     '-nodes',
1696                     '-in', $filename,
1697                     '-out', "$tempdir/serverkey.pem")) {
1698                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1699                 unlink ($filename);
1700                 goto ROOTCERT_ERROR;
1701             }
1702         }
1703
1704         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1705         if ($? ne 0) {
1706             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1707             unlink ($filename);
1708             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1709             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1710             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1711             goto ROOTCERT_ERROR;
1712         }
1713
1714         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1715         if ($? ne 0) {
1716             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1717             unlink ($filename);
1718             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1719             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1720             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1721             goto ROOTCERT_ERROR;
1722         }
1723
1724         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1725         if ($? ne 0) {
1726             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1727             unlink ($filename);
1728             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1729             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1730             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1731             goto ROOTCERT_ERROR;
1732         }
1733
1734         goto ROOTCERT_SUCCESS;
1735
1736     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1737
1738         # Validate input since the form was submitted
1739         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1740             $errormessage = $Lang::tr{'organization cant be empty'};
1741             goto ROOTCERT_ERROR;
1742         }
1743         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1744             $errormessage = $Lang::tr{'organization too long'};
1745             goto ROOTCERT_ERROR;
1746         }
1747         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1748             $errormessage = $Lang::tr{'invalid input for organization'};
1749             goto ROOTCERT_ERROR;
1750         }
1751         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1752             $errormessage = $Lang::tr{'hostname cant be empty'};
1753             goto ROOTCERT_ERROR;
1754         }
1755         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1756             $errormessage = $Lang::tr{'invalid input for hostname'};
1757             goto ROOTCERT_ERROR;
1758         }
1759         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1760             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1761             goto ROOTCERT_ERROR;
1762         }
1763         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1764             $errormessage = $Lang::tr{'e-mail address too long'};
1765             goto ROOTCERT_ERROR;
1766         }
1767         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1768             $errormessage = $Lang::tr{'invalid input for department'};
1769             goto ROOTCERT_ERROR;
1770         }
1771         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1772             $errormessage = $Lang::tr{'invalid input for city'};
1773             goto ROOTCERT_ERROR;
1774         }
1775         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1776             $errormessage = $Lang::tr{'invalid input for state or province'};
1777             goto ROOTCERT_ERROR;
1778         }
1779         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1780             $errormessage = $Lang::tr{'invalid input for country'};
1781             goto ROOTCERT_ERROR;
1782         }
1783
1784         # Copy the cgisettings to vpnsettings and save the configfile
1785         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1786         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1787         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1788         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1789         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1790         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1791         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1792         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1793
1794         # Replace empty strings with a .
1795         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1796         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1797         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1798
1799         # refresh
1800         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1801
1802         # Create the CA certificate
1803         my $pid = open(OPENSSL, "|-");
1804         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1805         if ($pid) {     # parent
1806             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1807             print OPENSSL "$state\n";
1808             print OPENSSL "$city\n";
1809             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1810             print OPENSSL "$ou\n";
1811             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1812             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1813             close (OPENSSL);
1814             if ($?) {
1815                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1816                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1817                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1818                 goto ROOTCERT_ERROR;
1819             }
1820         } else {        # child
1821             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes',
1822                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1823                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1824                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1825                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1826                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1827                 goto ROOTCERT_ERROR;
1828             }
1829         }
1830
1831         # Create the Host certificate request
1832         $pid = open(OPENSSL, "|-");
1833         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1834         if ($pid) {     # parent
1835             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1836             print OPENSSL "$state\n";
1837             print OPENSSL "$city\n";
1838             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1839             print OPENSSL "$ou\n";
1840             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1841             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1842             print OPENSSL ".\n";
1843             print OPENSSL ".\n";
1844             close (OPENSSL);
1845             if ($?) {
1846                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1847                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1848                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1849                 goto ROOTCERT_ERROR;
1850             }
1851         } else {        # child
1852             unless (exec ('/usr/bin/openssl', 'req', '-nodes',
1853                         '-newkey', 'rsa:2048',
1854                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1855                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1856                         '-extensions', 'server',
1857                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1858                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1859                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1860                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1861                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1862                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1863                 goto ROOTCERT_ERROR;
1864             }
1865         }
1866
1867         # Sign the host certificate request
1868         system('/usr/bin/openssl', 'ca', '-days', '999999',
1869                 '-batch', '-notext',
1870                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1871                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1872                 '-extensions', 'server',
1873                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1874         if ($?) {
1875             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1876             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1877             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1878             unlink ("${General::swroot}/ovpn/serverkey.pem");
1879             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1880             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1881             &newcleanssldatabase();
1882             goto ROOTCERT_ERROR;
1883         } else {
1884             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1885             &deletebackupcert();
1886         }
1887
1888         # Create an empty CRL
1889         system('/usr/bin/openssl', 'ca', '-gencrl',
1890                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1891                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1892         if ($?) {
1893             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1894             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1895             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1896             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1897             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1898             &cleanssldatabase();
1899             goto ROOTCERT_ERROR;
1900 #       } else {
1901 #           &cleanssldatabase();
1902         }
1903         # Create Diffie Hellmann Parameter
1904         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1905         if ($?) {
1906             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1907             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1908             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1909             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1910             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1911             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1912             &cleanssldatabase();
1913             goto ROOTCERT_ERROR;
1914 #       } else {
1915 #           &cleanssldatabase();
1916         }
1917         # Create ta.key for tls-auth
1918         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1919         if ($?) {
1920             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1921             &cleanssldatabase();
1922             goto ROOTCERT_ERROR;
1923         }
1924         goto ROOTCERT_SUCCESS;
1925     }
1926     ROOTCERT_ERROR:
1927     if ($cgiparams{'ACTION'} ne '') {
1928         &Header::showhttpheaders();
1929         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1930         &Header::openbigbox('100%', 'LEFT', '', '');
1931         if ($errormessage) {
1932             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1933             print "<class name='base'>$errormessage";
1934             print "&nbsp;</class>";
1935             &Header::closebox();
1936         }
1937         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1938         print <<END;
1939         <form method='post' enctype='multipart/form-data'>
1940         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1941         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1942             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1943             <td width='35%' colspan='2'>&nbsp;</td></tr>
1944         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1945             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1946             <td colspan='2'>&nbsp;</td></tr>
1947         <tr><td class='base'>$Lang::tr{'your e-mail'}:</td>
1948             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1949             <td colspan='2'>&nbsp;</td></tr>
1950         <tr><td class='base'>$Lang::tr{'your department'}:</td>
1951             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1952             <td colspan='2'>&nbsp;</td></tr>
1953         <tr><td class='base'>$Lang::tr{'city'}:</td>
1954             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1955             <td colspan='2'>&nbsp;</td></tr>
1956         <tr><td class='base'>$Lang::tr{'state or province'}:</td>
1957             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1958             <td colspan='2'>&nbsp;</td></tr>
1959         <tr><td class='base'>$Lang::tr{'country'}:</td>
1960             <td class='base'><select name='ROOTCERT_COUNTRY'>
1961
1962 END
1963         ;
1964         foreach my $country (sort keys %{Countries::countries}) {
1965             print "<option value='$Countries::countries{$country}'";
1966             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1967                 print " selected='selected'";
1968             }
1969             print ">$country</option>";
1970         }
1971         print <<END;
1972             </select></td>
1973         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
1974                 <td class='base'><select name='DHLENGHT'>
1975                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1976                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1977                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1978                         </select>
1979                 </td>
1980         </tr>
1981
1982         <tr><td>&nbsp;</td>
1983             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1984             <td>&nbsp;</td><td>&nbsp;</td></tr>
1985         <tr><td class='base' colspan='4' align='left'>
1986             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
1987         <tr><td colspan='2'><br></td></tr>
1988         <table width='100%'>
1989         <tr>
1990                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
1991                 <td class='base'>$Lang::tr{'dh key warn'}</td>
1992         </tr>
1993         <tr>
1994                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1995         </tr>
1996         <tr><td colspan='2'><br></td></tr>
1997         <tr>
1998         </table>
1999
2000         <table width='100%'>
2001         <tr><td colspan='4'><hr></td></tr>
2002         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2003             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
2004             <td colspan='2'>&nbsp;</td></tr>
2005         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2006             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
2007             <td colspan='2'>&nbsp;</td></tr>
2008         <tr><td>&nbsp;</td>
2009             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
2010             <td colspan='2'>&nbsp;</td></tr>
2011         <tr><td class='base' colspan='4' align='left'>
2012             <img src='/blob.gif' valign='top' alt='*' >&nbsp;$Lang::tr{'required field'}</td>
2013         </tr>
2014         </form></table>
2015 END
2016         ;
2017         &Header::closebox();
2018         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2019         &Header::closebigbox();
2020         &Header::closepage();
2021         exit(0)
2022     }
2023
2024     ROOTCERT_SUCCESS:
2025     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
2026 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
2027 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
2028 #       system('/usr/local/bin/ipsecctrl', 'S');
2029 #    }
2030
2031 ###
2032 ### Enable/Disable connection
2033 ###
2034
2035 ###
2036 # m.a.d net2net
2037 ###
2038
2039 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2040
2041     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2042     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2043 #    my $n2nactive = '';
2044     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
2045
2046     if ($confighash{$cgiparams{'KEY'}}) {
2047                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2048                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
2049                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2050
2051                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2052                                 system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
2053                                 &writecollectdconf();
2054                         }
2055                 } else {
2056
2057                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
2058                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2059
2060                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2061                                 if ($n2nactive ne '') {
2062                                         system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2063                                         &writecollectdconf();
2064                                 }
2065
2066                         } else {
2067                                 $errormessage = $Lang::tr{'invalid key'};
2068                         }
2069                 }
2070   }
2071
2072 ###
2073 ### Download OpenVPN client package
2074 ###
2075
2076
2077 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2078     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2079     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2080     my $file = '';
2081     my $clientovpn = '';
2082     my @fileholder;
2083     my $tempdir = tempdir( CLEANUP => 1 );
2084     my $zippath = "$tempdir/";
2085
2086 ###
2087 # m.a.d net2net
2088 ###
2089
2090 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2091
2092         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2093         my $zippathname = "$zippath$zipname";
2094         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2095         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2096         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2097         my $tunmtu = '';
2098         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2099         my $n2nfragment = '';
2100
2101     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2102     flock CLIENTCONF, 2;
2103
2104     my $zip = Archive::Zip->new();
2105    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2106    print CLIENTCONF "# \n";
2107    print CLIENTCONF "# User Security\n";
2108    print CLIENTCONF "user nobody\n";
2109    print CLIENTCONF "group nobody\n";
2110    print CLIENTCONF "persist-tun\n";
2111    print CLIENTCONF "persist-key\n";
2112    print CLIENTCONF "script-security 2\n";
2113    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2114    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2115    print CLIENTCONF "float\n";
2116    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2117    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2118    print CLIENTCONF "# Server Gateway Network\n";
2119    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2120    print CLIENTCONF "# tun Device\n";
2121    print CLIENTCONF "dev tun\n";
2122    print CLIENTCONF "#Logfile for statistics\n";
2123    print CLIENTCONF "status-version 1\n";
2124    print CLIENTCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
2125    print CLIENTCONF "# Port and Protokoll\n";
2126    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2127
2128    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2129    print CLIENTCONF "proto tcp-client\n";
2130    print CLIENTCONF "# Packet size\n";
2131    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2132    print CLIENTCONF "tun-mtu $tunmtu\n";
2133    }
2134
2135    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2136    print CLIENTCONF "proto udp\n";
2137    print CLIENTCONF "# Paketsize\n";
2138    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2139    print CLIENTCONF "tun-mtu $tunmtu\n";
2140    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2141    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2142    }
2143    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2144        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2145        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2146         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2147                 if ($tunmtu eq '1500' ) {
2148                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2149                 }
2150         }
2151    }
2152    # Check host certificate if X509 is RFC3280 compliant.
2153    # If not, old --ns-cert-type directive will be used.
2154    # If appropriate key usage extension exists, new --remote-cert-tls directive will be used.
2155    my $hostcert = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
2156    if ($hostcert !~ /TLS Web Server Authentication/) {
2157                print CLIENTCONF "ns-cert-type server\n";
2158    } else {
2159                print CLIENTCONF "remote-cert-tls server\n";
2160    }
2161    print CLIENTCONF "# Auth. Client\n";
2162    print CLIENTCONF "tls-client\n";
2163    print CLIENTCONF "# Cipher\n";
2164    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2165     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2166          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2167      $zip->addFile( "${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";
2168    }
2169
2170    # If GCM cipher is used, do not use --auth
2171    if (($confighash{$cgiparams{'KEY'}}[40] eq 'AES-256-GCM') ||
2172        ($confighash{$cgiparams{'KEY'}}[40] eq 'AES-192-GCM') ||
2173        ($confighash{$cgiparams{'KEY'}}[40] eq 'AES-128-GCM')) {
2174         print CLIENTCONF unless "# HMAC algorithm\n";
2175         print CLIENTCONF unless "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2176    } else {
2177         print CLIENTCONF "# HMAC algorithm\n";
2178         print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2179    }
2180
2181    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2182    print CLIENTCONF "# Enable Compression\n";
2183    print CLIENTCONF "comp-lzo\n";
2184      }
2185    print CLIENTCONF "# Debug Level\n";
2186    print CLIENTCONF "verb 3\n";
2187    print CLIENTCONF "# Tunnel check\n";
2188    print CLIENTCONF "keepalive 10 60\n";
2189    print CLIENTCONF "# Start as daemon\n";
2190    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2191    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2192    print CLIENTCONF "# Activate Management Interface and Port\n";
2193    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2194     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2195    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2196
2197
2198     close(CLIENTCONF);
2199
2200     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2201     my $status = $zip->writeToFileNamed($zippathname);
2202
2203     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2204     @fileholder = <DLFILE>;
2205     print "Content-Type:application/x-download\n";
2206     print "Content-Disposition:attachment;filename=$zipname\n\n";
2207     print @fileholder;
2208     exit (0);
2209 }
2210 else
2211 {
2212         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2213         my $zippathname = "$zippath$zipname";
2214         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2215
2216 ###
2217 # m.a.d net2net
2218 ###
2219
2220     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2221     flock CLIENTCONF, 2;
2222
2223     my $zip = Archive::Zip->new();
2224
2225     print CLIENTCONF "#OpenVPN Client conf\r\n";
2226     print CLIENTCONF "tls-client\r\n";
2227     print CLIENTCONF "client\r\n";
2228     print CLIENTCONF "nobind\r\n";
2229     print CLIENTCONF "dev tun\r\n";
2230     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2231
2232     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2233     # or use configured value.
2234     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2235         { print CLIENTCONF "tun-mtu 1500\r\n"; }
2236     elsif ($vpnsettings{MSSFIX} eq 'on')
2237         { print CLIENTCONF "tun-mtu 1500\r\n"; }
2238     else
2239         { print CLIENTCONF "tun-mtu $vpnsettings{'DMTU'}\r\n"; }
2240
2241     if ( $vpnsettings{'ENABLED'} eq 'on'){
2242         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2243         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2244             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2245             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2246         }
2247         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2248             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2249             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2250         }
2251     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2252         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2253         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2254             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2255             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2256         }
2257     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2258         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2259     }
2260
2261     my $file_crt = new File::Temp( UNLINK => 1 );
2262     my $file_key = new File::Temp( UNLINK => 1 );
2263     my $include_certs = 0;
2264
2265     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2266         if ($cgiparams{'MODE'} eq 'insecure') {
2267                 $include_certs = 1;
2268
2269                 # Add the CA
2270                 print CLIENTCONF ";ca cacert.pem\r\n";
2271                 $zip->addFile("${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2272
2273                 # Extract the certificate
2274                 system('/usr/bin/openssl', 'pkcs12', '-in', "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12",
2275                         '-clcerts', '-nokeys', '-nodes', '-out', "$file_crt" , '-passin', 'pass:');
2276                 if ($?) {
2277                         die "openssl error: $?";
2278                 }
2279
2280                 $zip->addFile("$file_crt", "$confighash{$cgiparams{'KEY'}}[1].pem") or die;
2281                 print CLIENTCONF ";cert $confighash{$cgiparams{'KEY'}}[1].pem\r\n";
2282
2283                 # Extract the key
2284                 system('/usr/bin/openssl', 'pkcs12', '-in', "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12",
2285                         '-nocerts', '-nodes', '-out', "$file_key", '-passin', 'pass:');
2286                 if ($?) {
2287                         die "openssl error: $?";
2288                 }
2289
2290                 $zip->addFile("$file_key", "$confighash{$cgiparams{'KEY'}}[1].key") or die;
2291                 print CLIENTCONF ";key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2292         } else {
2293                 print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2294                 $zip->addFile( "${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";
2295         }
2296     } else {
2297         print CLIENTCONF "ca cacert.pem\r\n";
2298         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2299         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2300         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2301         $zip->addFile( "${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";
2302     }
2303     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2304     if ($vpnsettings{'DAUTH'} eq '') {
2305         print CLIENTCONF "";
2306     } else {
2307         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2308     }
2309     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2310         if ($cgiparams{'MODE'} eq 'insecure') {
2311                 print CLIENTCONF ";";
2312         }
2313         print CLIENTCONF "tls-auth ta.key\r\n";
2314         $zip->addFile( "${General::swroot}/ovpn/certs/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2315     }
2316     if ($vpnsettings{DCOMPLZO} eq 'on') {
2317         print CLIENTCONF "comp-lzo\r\n";
2318     }
2319     print CLIENTCONF "verb 3\r\n";
2320         # Check host certificate if X509 is RFC3280 compliant.
2321         # If not, old --ns-cert-type directive will be used.
2322         # If appropriate key usage extension exists, new --remote-cert-tls directive will be used.
2323         my $hostcert = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
2324         if ($hostcert !~ /TLS Web Server Authentication/) {
2325                 print CLIENTCONF "ns-cert-type server\r\n";
2326         } else {
2327                 print CLIENTCONF "remote-cert-tls server\r\n";
2328         }
2329     print CLIENTCONF "verify-x509-name $vpnsettings{ROOTCERT_HOSTNAME} name\r\n";
2330     if ($vpnsettings{MSSFIX} eq 'on') {
2331         print CLIENTCONF "mssfix\r\n";
2332     }
2333     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2334         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2335     }
2336
2337     if ($include_certs) {
2338         print CLIENTCONF "\r\n";
2339
2340         # CA
2341         open(FILE, "<${General::swroot}/ovpn/ca/cacert.pem");
2342         print CLIENTCONF "<ca>\r\n";
2343         while (<FILE>) {
2344                 chomp($_);
2345                 print CLIENTCONF "$_\r\n";
2346         }
2347         print CLIENTCONF "</ca>\r\n\r\n";
2348         close(FILE);
2349
2350         # Cert
2351         open(FILE, "<$file_crt");
2352         print CLIENTCONF "<cert>\r\n";
2353         while (<FILE>) {
2354                 chomp($_);
2355                 print CLIENTCONF "$_\r\n";
2356         }
2357         print CLIENTCONF "</cert>\r\n\r\n";
2358         close(FILE);
2359
2360         # Key
2361         open(FILE, "<$file_key");
2362         print CLIENTCONF "<key>\r\n";
2363         while (<FILE>) {
2364                 chomp($_);
2365                 print CLIENTCONF "$_\r\n";
2366         }
2367         print CLIENTCONF "</key>\r\n\r\n";
2368         close(FILE);
2369
2370         # TLS auth
2371         if ($vpnsettings{'TLSAUTH'} eq 'on') {
2372                 open(FILE, "<${General::swroot}/ovpn/certs/ta.key");
2373                 print CLIENTCONF "<tls-auth>\r\n";
2374                 while (<FILE>) {
2375                         chomp($_);
2376                         print CLIENTCONF "$_\r\n";
2377                 }
2378                 print CLIENTCONF "</tls-auth>\r\n\r\n";
2379                 close(FILE);
2380         }
2381     }
2382
2383     # Print client.conf.local if entries exist to client.ovpn
2384     if (!-z $local_clientconf && $vpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
2385        open (LCC, "$local_clientconf");
2386                print CLIENTCONF "\n#---------------------------\n";
2387                print CLIENTCONF "# Start of custom directives\n";
2388                print CLIENTCONF "# from client.conf.local\n";
2389                print CLIENTCONF "#---------------------------\n\n";
2390        while (<LCC>) {
2391                print CLIENTCONF $_;
2392        }
2393                print CLIENTCONF "\n#---------------------------\n";
2394                print CLIENTCONF "# End of custom directives\n";
2395                print CLIENTCONF "#---------------------------\n\n";
2396        close (LCC);
2397     }
2398     close(CLIENTCONF);
2399
2400     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2401     my $status = $zip->writeToFileNamed($zippathname);
2402
2403     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2404     @fileholder = <DLFILE>;
2405     print "Content-Type:application/x-download\n";
2406     print "Content-Disposition:attachment;filename=$zipname\n\n";
2407     print @fileholder;
2408     exit (0);
2409    }
2410
2411
2412
2413 ###
2414 ### Remove connection
2415 ###
2416
2417
2418 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2419         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2420         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2421
2422         if ($confighash{$cgiparams{'KEY'}}) {
2423                 # Revoke certificate if certificate was deleted and rewrite the CRL
2424                 my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2425                 my $tempA = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2426
2427 ###
2428 # m.a.d net2net
2429 ###
2430
2431                 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2432                         # Stop the N2N connection before it is removed
2433                         system("/usr/local/bin/openvpnctrl -kn2n $confighash{$cgiparams{'KEY'}}[1] &>/dev/null");
2434
2435                         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2436                         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2437                         unlink ($certfile);
2438                         unlink ($conffile);
2439
2440                         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2441                                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2442                         }
2443                 }
2444
2445                 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2446                 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2447
2448 # A.Marx CCD delete ccd files and routes
2449
2450                 if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2451                 {
2452                         unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2453                 }
2454
2455                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2456                 foreach my $key (keys %ccdroutehash) {
2457                         if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2458                                 delete $ccdroutehash{$key};
2459                         }
2460                 }
2461                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2462
2463                 &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2464                 foreach my $key (keys %ccdroute2hash) {
2465                         if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2466                                 delete $ccdroute2hash{$key};
2467                         }
2468                 }
2469                 &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2470                 &writeserverconf;
2471
2472 # CCD end
2473                 # Update collectd configuration and delete all RRD files of the removed connection
2474                 &writecollectdconf();
2475                 system ("/usr/local/bin/openvpnctrl -drrd $confighash{$cgiparams{'KEY'}}[1]");
2476
2477                 delete $confighash{$cgiparams{'KEY'}};
2478                 my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2479                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2480
2481         } else {
2482                 $errormessage = $Lang::tr{'invalid key'};
2483         }
2484         &General::firewall_reload();
2485
2486 ###
2487 ### Download PKCS12 file
2488 ###
2489 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2490     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2491
2492     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2493     print "Content-Type: application/octet-stream\r\n\r\n";
2494     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2495     exit (0);
2496
2497 ###
2498 ### Display certificate
2499 ###
2500 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2501     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2502
2503     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2504         &Header::showhttpheaders();
2505         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2506         &Header::openbigbox('100%', 'LEFT', '', '');
2507         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2508         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2509         $output = &Header::cleanhtml($output,"y");
2510         print "<pre>$output</pre>\n";
2511         &Header::closebox();
2512         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2513         &Header::closebigbox();
2514         &Header::closepage();
2515         exit(0);
2516     }
2517
2518 ###
2519 ### Display Diffie-Hellman key
2520 ###
2521 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2522
2523     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2524         $errormessage = $Lang::tr{'not present'};
2525         } else {
2526                 &Header::showhttpheaders();
2527                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2528                 &Header::openbigbox('100%', 'LEFT', '', '');
2529                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2530                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2531                 $output = &Header::cleanhtml($output,"y");
2532                 print "<pre>$output</pre>\n";
2533                 &Header::closebox();
2534                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2535                 &Header::closebigbox();
2536                 &Header::closepage();
2537                 exit(0);
2538     }
2539
2540 ###
2541 ### Display tls-auth key
2542 ###
2543 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show tls-auth key'}) {
2544
2545     if (! -e "${General::swroot}/ovpn/certs/ta.key") {
2546         $errormessage = $Lang::tr{'not present'};
2547         } else {
2548                 &Header::showhttpheaders();
2549                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2550                 &Header::openbigbox('100%', 'LEFT', '', '');
2551                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ta key'}:");
2552                 my $output = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
2553                 $output = &Header::cleanhtml($output,"y");
2554                 print "<pre>$output</pre>\n";
2555                 &Header::closebox();
2556                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2557                 &Header::closebigbox();
2558                 &Header::closepage();
2559                 exit(0);
2560     }
2561
2562 ###
2563 ### Display Certificate Revoke List
2564 ###
2565 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2566 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2567
2568     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2569         $errormessage = $Lang::tr{'not present'};
2570         } else {
2571         &Header::showhttpheaders();
2572         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2573         &Header::openbigbox('100%', 'LEFT', '', '');
2574         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2575         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2576         $output = &Header::cleanhtml($output,"y");
2577         print "<pre>$output</pre>\n";
2578         &Header::closebox();
2579         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2580         &Header::closebigbox();
2581         &Header::closepage();
2582         exit(0);
2583     }
2584
2585 ###
2586 ### Advanced Server Settings
2587 ###
2588
2589 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2590     %cgiparams = ();
2591     %cahash = ();
2592     %confighash = ();
2593     my $disabled;
2594     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2595     read_routepushfile;
2596
2597
2598 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2599 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2600 #    }
2601 ADV_ERROR:
2602     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2603                 $cgiparams{'MAX_CLIENTS'} =  '100';
2604     }
2605     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2606                 $cgiparams{'KEEPALIVE_1'} =  '10';
2607     }
2608     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2609                 $cgiparams{'KEEPALIVE_2'} =  '60';
2610     }
2611     if ($cgiparams{'LOG_VERB'} eq '') {
2612                 $cgiparams{'LOG_VERB'} =  '3';
2613     }
2614     if ($cgiparams{'DAUTH'} eq '') {
2615                 $cgiparams{'DAUTH'} = 'SHA512';
2616     }
2617     if ($cgiparams{'TLSAUTH'} eq '') {
2618                 $cgiparams{'TLSAUTH'} = 'off';
2619     }
2620     $checked{'CLIENT2CLIENT'}{'off'} = '';
2621     $checked{'CLIENT2CLIENT'}{'on'} = '';
2622     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2623     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2624     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2625     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2626     $checked{'ADDITIONAL_CONFIGS'}{'off'} = '';
2627     $checked{'ADDITIONAL_CONFIGS'}{'on'} = '';
2628     $checked{'ADDITIONAL_CONFIGS'}{$cgiparams{'ADDITIONAL_CONFIGS'}} = 'CHECKED';
2629     $checked{'MSSFIX'}{'off'} = '';
2630     $checked{'MSSFIX'}{'on'} = '';
2631     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2632     $selected{'LOG_VERB'}{'0'} = '';
2633     $selected{'LOG_VERB'}{'1'} = '';
2634     $selected{'LOG_VERB'}{'2'} = '';
2635     $selected{'LOG_VERB'}{'3'} = '';
2636     $selected{'LOG_VERB'}{'4'} = '';
2637     $selected{'LOG_VERB'}{'5'} = '';
2638     $selected{'LOG_VERB'}{'6'} = '';
2639     $selected{'LOG_VERB'}{'7'} = '';
2640     $selected{'LOG_VERB'}{'8'} = '';
2641     $selected{'LOG_VERB'}{'9'} = '';
2642     $selected{'LOG_VERB'}{'10'} = '';
2643     $selected{'LOG_VERB'}{'11'} = '';
2644     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2645     $selected{'DAUTH'}{'whirlpool'} = '';
2646     $selected{'DAUTH'}{'SHA512'} = '';
2647     $selected{'DAUTH'}{'SHA384'} = '';
2648     $selected{'DAUTH'}{'SHA256'} = '';
2649     $selected{'DAUTH'}{'SHA1'} = '';
2650     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2651     $checked{'TLSAUTH'}{'off'} = '';
2652     $checked{'TLSAUTH'}{'on'} = '';
2653     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2654
2655     &Header::showhttpheaders();
2656     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2657     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2658     if ($errormessage) {
2659         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2660         print "<class name='base'>$errormessage\n";
2661         print "&nbsp;</class>\n";
2662         &Header::closebox();
2663     }
2664     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2665     print <<END;
2666     <form method='post' enctype='multipart/form-data'>
2667 <table width='100%' border=0>
2668         <tr>
2669                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2670     </tr>
2671     <tr>
2672                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2673     </tr>
2674     <tr>
2675                 <td class='base'>Domain</td>
2676         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2677     </tr>
2678     <tr>
2679                 <td class='base'>DNS</td>
2680                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2681     </tr>
2682     <tr>
2683                 <td class='base'>WINS</td>
2684                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2685         </tr>
2686     <tr>
2687                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2688     </tr>
2689     <tr>
2690                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2691                 <td colspan='2'>
2692                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2693 END
2694 ;
2695
2696 if ($cgiparams{'ROUTES_PUSH'} ne '')
2697 {
2698         print $cgiparams{'ROUTES_PUSH'};
2699 }
2700
2701 print <<END;
2702 </textarea></td>
2703 </tr>
2704     </tr>
2705 </table>
2706 <hr size='1'>
2707 <table width='100%'>
2708         <tr>
2709                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2710         </tr>
2711
2712         <tr>
2713                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2714         </tr>
2715
2716         <tr>
2717                 <td class='base'>Client-To-Client</td>
2718                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2719         </tr>
2720
2721         <tr>
2722                 <td class='base'>Redirect-Gateway def1</td>
2723                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2724         </tr>
2725
2726         <tr>
2727                 <td class='base'>$Lang::tr{'ovpn add conf'}</td>
2728                 <td><input type='checkbox' name='ADDITIONAL_CONFIGS' $checked{'ADDITIONAL_CONFIGS'}{'on'} /></td>
2729                 <td>$Lang::tr{'openvpn default'}: off</td>
2730         </tr>
2731
2732         <tr>
2733                 <td class='base'>mssfix</td>
2734                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2735                 <td>$Lang::tr{'openvpn default'}: off</td>
2736         </tr>
2737
2738         <tr>
2739                 <td class='base'>fragment <br></td>
2740                 <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2741         </tr>
2742
2743
2744         <tr>
2745                 <td class='base'>Max-Clients</td>
2746                 <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2747         </tr>
2748         <tr>
2749                 <td class='base'>Keepalive <br />
2750                 (ping/ping-restart)</td>
2751                 <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2752                 <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2753         </tr>
2754 </table>
2755
2756 <hr size='1'>
2757 <table width='100%'>
2758     <tr>
2759         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2760     </tr>
2761     <tr>
2762         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2763     </tr>
2764
2765     <tr><td class='base'>VERB</td>
2766         <td><select name='LOG_VERB'>
2767                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2768                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2769                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2770                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2771                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2772                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2773                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2774                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2775                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2776                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2777                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2778                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2779         </td></select>
2780     </table>
2781
2782 <hr size='1'>
2783 <table width='100%'>
2784     <tr>
2785                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2786         </tr>
2787         <tr>
2788                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2789     </tr>
2790     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2791                 <td><select name='DAUTH'>
2792                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2793                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2794                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2795                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2796                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
2797                         </select>
2798                 </td>
2799                 <td>$Lang::tr{'openvpn default'}: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2800     </tr>
2801 </table>
2802
2803 <table width='100%'>
2804     <tr>
2805         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2806     </tr>
2807
2808     <tr>
2809         <td class='base'>HMAC tls-auth</td>
2810         <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2811     </tr>
2812     </table><hr>
2813 END
2814
2815 if ( -e "/var/run/openvpn.pid"){
2816 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2817                 $Lang::tr{'server restart'}<br><br>
2818                 <hr>";
2819         print<<END;
2820 <table width='100%'>
2821 <tr>
2822     <td>&nbsp;</td>
2823     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2824     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2825     <td>&nbsp;</td>
2826 </tr>
2827 </table>
2828 </form>
2829 END
2830 ;
2831
2832
2833 }else{
2834
2835         print<<END;
2836 <table width='100%'>
2837 <tr>
2838     <td>&nbsp;</td>
2839     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2840     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2841     <td>&nbsp;</td>
2842 </tr>
2843 </table>
2844 </form>
2845 END
2846 ;
2847 }
2848     &Header::closebox();
2849 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2850     &Header::closebigbox();
2851     &Header::closepage();
2852     exit(0);
2853
2854
2855 # A.Marx CCD   Add,delete or edit CCD net
2856
2857 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2858                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2859                 $cgiparams{'ACTION'} eq "kill" ||
2860                 $cgiparams{'ACTION'} eq "edit" ||
2861                 $cgiparams{'ACTION'} eq 'editsave'){
2862         &Header::showhttpheaders();
2863         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2864         &Header::openbigbox('100%', 'LEFT', '', '');
2865
2866         if ($cgiparams{'ACTION'} eq "kill"){
2867                 &delccdnet($cgiparams{'net'});
2868         }
2869
2870         if ($cgiparams{'ACTION'} eq 'editsave'){
2871                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2872                 if ( $a ne $b){ &modccdnet($a,$b);}
2873                 $cgiparams{'ccdname'}='';
2874                 $cgiparams{'ccdsubnet'}='';
2875         }
2876
2877         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2878                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2879         }
2880         if ($errormessage) {
2881             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2882             print "<class name='base'>$errormessage";
2883             print "&nbsp;</class>";
2884             &Header::closebox();
2885         }
2886 if ($cgiparams{'ACTION'} eq "edit"){
2887
2888         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2889
2890         print <<END;
2891     <table width='100%' border='0'>
2892     <tr><form method='post'>
2893         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2894         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2895         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2896         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2897         </td></tr>
2898         </table></form>
2899 END
2900 ;
2901         &Header::closebox();
2902
2903         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2904         print <<END;
2905     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2906     <tr>
2907         <td class='boldbase' align='center'><b>$Lang::tr{'ccd name'}</td><td class='boldbase' align='center'><b>$Lang::tr{'network'}</td><td class='boldbase' width='15%' align='center'><b>$Lang::tr{'ccd used'}</td><td width='3%'></td><td width='3%'></td></tr>
2908 END
2909 ;
2910 }
2911 else{
2912         if (! -e "/var/run/openvpn.pid"){
2913         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2914         print <<END;
2915             <table width='100%' border='0'>
2916             <tr><form method='post'>
2917                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2918                 <tr>
2919                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2920                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2921                 <tr><td colspan=4><hr /></td></tr><tr>
2922                 <td colspan='4' align='right'><input type='hidden' name='ACTION' value='$Lang::tr{'ccd add'}' /><input type='submit' value='$Lang::tr{'add'}' /><input type='hidden' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2923                 </table></form>
2924 END
2925
2926         &Header::closebox();
2927 }
2928         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2929         if ( -e "/var/run/openvpn.pid"){
2930                 print "<b>$Lang::tr{'attention'}:</b><br>";
2931                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2932         }
2933
2934     print <<END;
2935     <table width='100%' cellpadding='0' cellspacing='1'>
2936     <tr>
2937         <td class='boldbase' align='center' nowrap='nowrap' width='20%'><b>$Lang::tr{'ccd name'}</td><td class='boldbase' align='center' width='8%'><b>$Lang::tr{'network'}</td><td class='boldbase' width='8%' align='center' nowrap='nowrap'><b>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2938 END
2939 ;
2940 }
2941         my %ccdconfhash=();
2942         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2943         my @ccdconf=();
2944         my $count=0;
2945         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2946                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2947                 $count++;
2948                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2949                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2950                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2951                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2952         print <<END;
2953                 <form method='post' />
2954                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2955                 <input type='hidden' name='ACTION' value='edit'/>
2956                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2957                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2958                 </form></td>
2959                 <form method='post' />
2960                 <td><input type='hidden' name='ACTION' value='kill'/>
2961                 <input type='hidden' name='number' value='$count' />
2962                 <input type='hidden' name='net' value='$ccdconf[0]' />
2963                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2964 END
2965 ;
2966         }
2967         print "</table></form>";
2968         &Header::closebox();
2969         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2970         &Header::closebigbox();
2971         &Header::closepage();
2972         exit(0);
2973
2974 #END CCD
2975
2976 ###
2977 ### Openvpn Connections Statistics
2978 ###
2979 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2980         &Header::showhttpheaders();
2981         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2982         &Header::openbigbox('100%', 'LEFT', '', '');
2983     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2984
2985 #
2986 #       <td><b>$Lang::tr{'protocol'}</b></td>
2987 # protocol temp removed
2988     print <<END;
2989     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2990     <tr>
2991         <th><b>$Lang::tr{'common name'}</b></th>
2992         <th><b>$Lang::tr{'real address'}</b></th>
2993         <th><b>$Lang::tr{'country'}</b></th>
2994         <th><b>$Lang::tr{'virtual address'}</b></th>
2995         <th><b>$Lang::tr{'loged in at'}</b></th>
2996         <th><b>$Lang::tr{'bytes sent'}</b></th>
2997         <th><b>$Lang::tr{'bytes received'}</b></th>
2998         <th><b>$Lang::tr{'last activity'}</b></th>
2999     </tr>
3000 END
3001 ;
3002         my $filename = "/var/run/ovpnserver.log";
3003         open(FILE, $filename) or die 'Unable to open config file.';
3004         my @current = <FILE>;
3005         close(FILE);
3006         my @users =();
3007         my $status;
3008         my $uid = 0;
3009         my $cn;
3010         my @match = ();
3011         my $proto = "udp";
3012         my $address;
3013         my %userlookup = ();
3014         foreach my $line (@current)
3015         {
3016             chomp($line);
3017             if ( $line =~ /^Updated,(.+)/){
3018                 @match = split( /^Updated,(.+)/, $line);
3019                 $status = $match[1];
3020             }
3021 #gian
3022             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
3023                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
3024                 if ($match[1] ne "Common Name") {
3025                     $cn = $match[1];
3026                     $userlookup{$match[2]} = $uid;
3027                     $users[$uid]{'CommonName'} = $match[1];
3028                     $users[$uid]{'RealAddress'} = $match[2];
3029                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
3030                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
3031                     $users[$uid]{'Since'} = $match[5];
3032                     $users[$uid]{'Proto'} = $proto;
3033
3034                     # get country code for "RealAddress"...
3035                     my $ccode = &GeoIP::lookup((split ':', $users[$uid]{'RealAddress'})[0]);
3036                     my $flag_icon = &GeoIP::get_flag_icon($ccode);
3037                     $users[$uid]{'Country'} = "<a href='country.cgi#$ccode'><img src='$flag_icon' border='0' align='absmiddle' alt='$ccode' title='$ccode' /></a>";
3038                     $uid++;
3039                 }
3040             }
3041             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
3042                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
3043                 if ($match[1] ne "Virtual Address") {
3044                     $address = $match[3];
3045                     #find the uid in the lookup table
3046                     $uid = $userlookup{$address};
3047                     $users[$uid]{'VirtualAddress'} = $match[1];
3048                     $users[$uid]{'LastRef'} = $match[4];
3049                 }
3050             }
3051         }
3052         my $user2 = @users;
3053         if ($user2 >= 1){
3054                 for (my $idx = 1; $idx <= $user2; $idx++){
3055                                                 if ($idx % 2) {
3056                                                         print "<tr>";
3057                                                         $col="bgcolor='$color{'color22'}'";
3058                                                 } else {
3059                                                         print "<tr>";
3060                                                         $col="bgcolor='$color{'color20'}'";
3061                                                 }
3062                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
3063                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
3064                                                 print "<td align='center' $col>$users[$idx-1]{'Country'}</td>";
3065                                                 print "<td align='center' $col>$users[$idx-1]{'VirtualAddress'}</td>";
3066                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
3067                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
3068                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
3069                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
3070                         }
3071         }
3072
3073         print "</table>";
3074         print <<END;
3075         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
3076         <tr><td></td></tr>
3077         <tr><td></td></tr>
3078         <tr><td></td></tr>
3079         <tr><td></td></tr>
3080         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
3081         </table>
3082 END
3083 ;
3084         &Header::closebox();
3085         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3086         &Header::closebigbox();
3087         &Header::closepage();
3088         exit(0);
3089
3090 ###
3091 ### Download Certificate
3092 ###
3093 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
3094     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3095
3096     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
3097         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
3098         print "Content-Type: application/octet-stream\r\n\r\n";
3099         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
3100         exit (0);
3101     }
3102
3103 ###
3104 ### Enable/Disable connection
3105 ###
3106
3107 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
3108
3109     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3110     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3111
3112     if ($confighash{$cgiparams{'KEY'}}) {
3113            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
3114             $confighash{$cgiparams{'KEY'}}[0] = 'on';
3115             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3116             #&writeserverconf();
3117 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3118 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3119 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3120 #           }
3121         } else {
3122             $confighash{$cgiparams{'KEY'}}[0] = 'off';
3123 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3124 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3125 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3126 #           }
3127             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3128             #&writeserverconf();
3129         }
3130     } else {
3131         $errormessage = $Lang::tr{'invalid key'};
3132     }
3133
3134 ###
3135 ### Restart connection
3136 ###
3137 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3138     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3139     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3140
3141     if ($confighash{$cgiparams{'KEY'}}) {
3142 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3143 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3144 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3145 #       }
3146     } else {
3147         $errormessage = $Lang::tr{'invalid key'};
3148     }
3149
3150 ###
3151 # m.a.d net2net
3152 ###
3153
3154 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3155         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3156         &Header::showhttpheaders();
3157         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3158         &Header::openbigbox('100%', 'LEFT', '', '');
3159         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3160
3161 if ( -s "${General::swroot}/ovpn/settings") {
3162
3163         print <<END;
3164             <b>$Lang::tr{'connection type'}:</b><br />
3165             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3166             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3167                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3168             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3169                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3170                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3171                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3172           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3173           <tr><td>&nbsp;</td><td>Import Connection Name</td></tr>
3174     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3175           <tr><td colspan='3'><hr /></td></tr>
3176     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3177             </form></table>
3178 END
3179         ;
3180
3181
3182 } else {
3183         print <<END;
3184                     <b>$Lang::tr{'connection type'}:</b><br />
3185             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3186             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3187             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3188             </form></table>
3189 END
3190         ;
3191
3192 }
3193
3194         &Header::closebox();
3195         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3196         &Header::closebigbox();
3197         &Header::closepage();
3198         exit (0);
3199
3200 ###
3201 # m.a.d net2net
3202 ###
3203
3204 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3205
3206         my @firen2nconf;
3207         my @confdetails;
3208         my $uplconffilename ='';
3209         my $uplconffilename2 ='';
3210         my $uplp12name = '';
3211         my $uplp12name2 = '';
3212         my @rem_subnet;
3213         my @rem_subnet2;
3214         my @tmposupnet3;
3215         my $key;
3216         my @n2nname;
3217
3218         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3219
3220 # Check if a file is uploaded
3221
3222         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3223                 $errormessage = $Lang::tr{'there was no file upload'};
3224                 goto N2N_ERROR;
3225     }
3226
3227 # Move uploaded IPfire n2n package to temporary file
3228
3229     (my $fh, my $filename) = tempfile( );
3230     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3231                 $errormessage = $!;
3232                 goto N2N_ERROR;
3233     }
3234
3235         my $zip = Archive::Zip->new();
3236         my $zipName = $filename;
3237         my $status = $zip->read( $zipName );
3238         if ($status != AZ_OK) {
3239                 $errormessage = "Read of $zipName failed\n";
3240                 goto N2N_ERROR;
3241         }
3242
3243         my $tempdir = tempdir( CLEANUP => 1 );
3244         my @files = $zip->memberNames();
3245         for(@files) {
3246         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3247         }
3248         my $countfiles = @files;
3249
3250 # Check if we have not more then 2 files
3251
3252         if ( $countfiles == 2){
3253                 foreach (@files){
3254                         if ( $_ =~ /.conf$/){
3255                                 $uplconffilename = $_;
3256                         }
3257                         if ( $_ =~ /.p12$/){
3258                                 $uplp12name = $_;
3259                         }
3260                 }
3261                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3262                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3263                         goto N2N_ERROR;
3264                 }
3265
3266                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3267                 @firen2nconf = <FILE>;
3268                 close (FILE);
3269                 chomp(@firen2nconf);
3270         } else {
3271
3272                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3273                 goto N2N_ERROR;
3274         }
3275
3276 ###
3277 # m.a.d net2net
3278 ###
3279
3280  if ($cgiparams{'n2nname'} ne ''){
3281
3282   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3283   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3284   $n2nname[0] = $cgiparams{'n2nname'};
3285   my @n2nname2 = split(/\./,$uplconffilename);
3286   $n2nname2[0] =~ s/\n|\r//g;
3287   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3288         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3289         my $input2 = "$n2nname2[0]n2n";
3290   my $output2 = "$n2nname[0]n2n";
3291   my $filename = "$tempdir/$uplconffilename";
3292   open(FILE, "< $filename") or die 'Unable to open config file.';
3293         my @current = <FILE>;
3294         close(FILE);
3295         foreach (@current) {s/$input1/$output1/g;}
3296         foreach (@current) {s/$input2/$output2/g;}
3297   open (OUT, "> $filename") || die 'Unable to open config file.';
3298   print OUT @current;
3299   close OUT;
3300
3301     }else{
3302     $uplconffilename2 =  $uplconffilename;
3303     $uplp12name2 = $uplp12name;
3304     @n2nname = split(/\./,$uplconffilename);
3305     $n2nname[0] =~ s/\n|\r//g;
3306    }
3307     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3308     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3309
3310         #Add collectd settings to configfile
3311         open(FILE, ">> $tempdir/$uplconffilename") or die 'Unable to open config file.';
3312         print FILE "# Logfile\n";
3313         print FILE "status-version 1\n";
3314         print FILE "status /var/run/openvpn/$n2nname[0]-n2n 10\n";
3315         close FILE;
3316
3317         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3318
3319         if ($? ne 0) {
3320             $errormessage = "*.conf move failed: $!";
3321             unlink ($filename);
3322             goto N2N_ERROR;
3323         }
3324
3325         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3326         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3327
3328         if ($? ne 0) {
3329             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3330             unlink ($filename);
3331             goto N2N_ERROR;
3332         }
3333
3334 my $complzoactive;
3335 my $mssfixactive;
3336 my $authactive;
3337 my $n2nfragment;
3338 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3339 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3340 my @n2nproto = split(/-/, $n2nproto2[1]);
3341 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3342 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3343 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3344 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3345 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3346 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3347 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3348 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3349 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3350 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3351 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3352 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3353 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3354 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3355 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3356 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3357
3358 ###
3359 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3360 ###
3361
3362 $n2nremote[1] =~ s/\n|\r//g;
3363 $n2novpnsub[0] =~ s/\n|\r//g;
3364 $n2novpnsub[1] =~ s/\n|\r//g;
3365 $n2novpnsub[2] =~ s/\n|\r//g;
3366 $n2nproto[0] =~ s/\n|\r//g;
3367 $n2nport[1] =~ s/\n|\r//g;
3368 $n2ntunmtu[1] =~ s/\n|\r//g;
3369 $n2nremsub[1] =~ s/\n|\r//g;
3370 $n2nremsub[2] =~ s/\n|\r//g;
3371 $n2nlocalsub[2] =~ s/\n|\r//g;
3372 $n2nfragment[1] =~ s/\n|\r//g;
3373 $n2nmgmt[2] =~ s/\n|\r//g;
3374 $n2nmtudisc[1] =~ s/\n|\r//g;
3375 $n2ncipher[1] =~ s/\n|\r//g;
3376 $n2nauth[1] =~ s/\n|\r//g;
3377 chomp ($complzoactive);
3378 chomp ($mssfixactive);
3379
3380 ###
3381 # m.a.d net2net
3382 ###
3383
3384 ###
3385 # Check if there is no other entry with this name
3386 ###
3387
3388         foreach my $dkey (keys %confighash) {
3389                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3390                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3391                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3392             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3393       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3394                         goto N2N_ERROR;
3395                 }
3396         }
3397
3398 ###
3399 # Check if OpenVPN Subnet is valid
3400 ###
3401
3402 foreach my $dkey (keys %confighash) {
3403                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3404                         $errormessage = 'The OpenVPN Subnet is already in use';
3405                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3406             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3407       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3408                         goto N2N_ERROR;
3409                 }
3410         }
3411
3412 ###
3413 # Check if Dest Port is vaild
3414 ###
3415
3416 foreach my $dkey (keys %confighash) {
3417                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3418                         $errormessage = 'The OpenVPN Port is already in use';
3419                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3420             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3421       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3422                         goto N2N_ERROR;
3423                 }
3424         }
3425
3426
3427
3428   $key = &General::findhasharraykey (\%confighash);
3429
3430         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3431
3432         $confighash{$key}[0] = 'off';
3433         $confighash{$key}[1] = $n2nname[0];
3434         $confighash{$key}[2] = $n2nname[0];
3435         $confighash{$key}[3] = 'net';
3436         $confighash{$key}[4] = 'cert';
3437         $confighash{$key}[6] = 'client';
3438         $confighash{$key}[8] =  $n2nlocalsub[2];
3439         $confighash{$key}[10] = $n2nremote[1];
3440         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3441         $confighash{$key}[22] = $n2nmgmt[2];
3442         $confighash{$key}[23] = $mssfixactive;
3443         $confighash{$key}[24] = $n2nfragment[1];
3444         $confighash{$key}[25] = 'IPFire n2n Client';
3445         $confighash{$key}[26] = 'red';
3446         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3447         $confighash{$key}[28] = $n2nproto[0];
3448         $confighash{$key}[29] = $n2nport[1];
3449         $confighash{$key}[30] = $complzoactive;
3450         $confighash{$key}[31] = $n2ntunmtu[1];
3451         $confighash{$key}[38] = $n2nmtudisc[1];
3452         $confighash{$key}[39] = $n2nauth[1];
3453         $confighash{$key}[40] = $n2ncipher[1];
3454         $confighash{$key}[41] = 'disabled';
3455
3456   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3457
3458   N2N_ERROR:
3459
3460         &Header::showhttpheaders();
3461         &Header::openpage('Validate imported configuration', 1, '');
3462         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3463         if ($errormessage) {
3464             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3465             print "<class name='base'>$errormessage";
3466             print "&nbsp;</class>";
3467             &Header::closebox();
3468
3469         } else
3470   {
3471                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3472         }
3473         if ($errormessage eq ''){
3474         print <<END;
3475                 <!-- ipfire net2net config gui -->
3476                 <table width='100%'>
3477                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3478     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3479     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3480                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3481                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3482                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3483                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3484                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3485                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3486                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3487                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3488                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3489                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3490                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3491                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3492                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3493                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3494                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3495                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3496     </table>
3497 END
3498 ;
3499                 &Header::closebox();
3500         }
3501
3502         if ($errormessage) {
3503                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3504         } else {
3505                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3506                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3507                 print "<input type='hidden' name='KEY' value='$key' />";
3508                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3509         }
3510         &Header::closebigbox();
3511         &Header::closepage();
3512         exit(0);
3513
3514
3515 ##
3516 ### Accept IPFire n2n Package Settings
3517 ###
3518
3519   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3520
3521 ###
3522 ### Discard and Rollback IPFire n2n Package Settings
3523 ###
3524
3525   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3526
3527      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3528
3529 if ($confighash{$cgiparams{'KEY'}}) {
3530
3531      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3532      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3533      unlink ($certfile) or die "Removing $certfile fail: $!";
3534      unlink ($conffile) or die "Removing $conffile fail: $!";
3535      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3536      delete $confighash{$cgiparams{'KEY'}};
3537     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3538
3539      } else {
3540                 $errormessage = $Lang::tr{'invalid key'};
3541    }
3542
3543
3544 ###
3545 # m.a.d net2net
3546 ###
3547
3548
3549 ###
3550 ### Adding a new connection
3551 ###
3552 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3553          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3554          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3555
3556     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3557     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3558     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3559
3560     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3561                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3562                     $errormessage = $Lang::tr{'invalid key'};
3563                     goto VPNCONF_END;
3564                 }
3565                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3566                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3567                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3568                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3569                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3570                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3571                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3572                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3573                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3574                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3575                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3576                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3577                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3578                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3579                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3580                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3581                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3582                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3583                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3584                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3585                 $name=$cgiparams{'CHECK1'}      ;
3586                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3587                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3588                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3589                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3590                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3591                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3592                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3593                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3594         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3595         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3596
3597 #A.Marx CCD check iroute field and convert it to decimal
3598 if ($cgiparams{'TYPE'} eq 'host') {
3599         my @temp=();
3600         my %ccdroutehash=();
3601         my $keypoint=0;
3602         my $ip;
3603         my $cidr;
3604         if ($cgiparams{'IR'} ne ''){
3605                 @temp = split("\n",$cgiparams{'IR'});
3606                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3607                 #find key to use
3608                 foreach my $key (keys %ccdroutehash) {
3609                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3610                                 $keypoint=$key;
3611                                 delete $ccdroutehash{$key};
3612                         }else{
3613                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3614                         }
3615                 }
3616                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3617                 my $i=1;
3618                 my $val=0;
3619                 foreach $val (@temp){
3620                         chomp($val);
3621                         $val=~s/\s*$//g;
3622                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3623                         foreach my $key (keys %ccdroutehash) {
3624                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3625                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3626                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3627                                                         goto VPNCONF_ERROR;
3628                                                 }
3629                                                 my ($ip1,$cidr1) = split (/\//, $val);
3630                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3631                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3632                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3633                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3634                                                         goto VPNCONF_ERROR;
3635                                                 }
3636
3637                                 }
3638                         }
3639                         if (!&General::validipandmask($val)){
3640                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3641                                 goto VPNCONF_ERROR;
3642                         }else{
3643                                 ($ip,$cidr) = split(/\//,$val);
3644                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3645                                 $cidr=&General::iporsubtodec($cidr);
3646                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3647
3648                         }
3649
3650                         #check for existing network IP's
3651                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3652                         {
3653                                 $errormessage=$Lang::tr{'ccd err green'};
3654                                 goto VPNCONF_ERROR;
3655                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3656                         {
3657                                 $errormessage=$Lang::tr{'ccd err red'};
3658                                 goto VPNCONF_ERROR;
3659                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3660                         {
3661                                 $errormessage=$Lang::tr{'ccd err blue'};
3662                                 goto VPNCONF_ERROR;
3663                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3664                         {
3665                                 $errormessage=$Lang::tr{'ccd err orange'};
3666                                 goto VPNCONF_ERROR;
3667                         }
3668
3669                         if (&General::validipandmask($val)){
3670                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3671                         }else{
3672                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3673                                 goto VPNCONF_ERROR;
3674                         }
3675                         $i++;
3676                 }
3677                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3678                 &writeserverconf;
3679         }else{
3680                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3681                 foreach my $key (keys %ccdroutehash) {
3682                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3683                                 delete $ccdroutehash{$key};
3684                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3685                                 &writeserverconf;
3686                         }
3687                 }
3688         }
3689         undef @temp;
3690         #check route field and convert it to decimal
3691         my $val=0;
3692         my $i=1;
3693         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3694         #find key to use
3695         foreach my $key (keys %ccdroute2hash) {
3696                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3697                         $keypoint=$key;
3698                         delete $ccdroute2hash{$key};
3699                 }else{
3700                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3701                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3702                         &writeserverconf;
3703                 }
3704         }
3705         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3706         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3707         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3708         my %ownnet=();
3709         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3710         foreach $val (@temp){
3711                 chomp($val);
3712                 $val=~s/\s*$//g;
3713                 if ($val eq $Lang::tr{'green'})
3714                 {
3715                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3716                 }
3717                 if ($val eq $Lang::tr{'blue'})
3718                 {
3719                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3720                 }
3721                 if ($val eq $Lang::tr{'orange'})
3722                 {
3723                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3724                 }
3725                 my ($ip,$cidr) = split (/\//, $val);
3726
3727                 if ($val ne $Lang::tr{'ccd none'})
3728                 {
3729                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3730                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3731                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3732                         if (&General::validipandmask($val)){
3733                                 $val=$ip."/".&General::iporsubtodec($cidr);
3734                                 $ccdroute2hash{$keypoint}[$i] = $val;
3735                         }else{
3736                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3737                                 goto VPNCONF_ERROR;
3738                         }
3739                 }else{
3740                         $ccdroute2hash{$keypoint}[$i]='';
3741                 }
3742                 $i++;
3743         }
3744         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3745
3746         #check dns1 ip
3747         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3748                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3749                         goto VPNCONF_ERROR;
3750         }
3751         #check dns2 ip
3752         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3753                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3754                         goto VPNCONF_ERROR;
3755         }
3756         #check wins ip
3757         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3758                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3759                         goto VPNCONF_ERROR;
3760         }
3761 }
3762
3763 #CCD End
3764
3765
3766  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3767             $errormessage = $Lang::tr{'connection type is invalid'};
3768             if ($cgiparams{'TYPE'} eq 'net') {
3769       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3770             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3771       }
3772             goto VPNCONF_ERROR;
3773         }
3774
3775
3776         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3777             $errormessage = $Lang::tr{'name must only contain characters'};
3778       if ($cgiparams{'TYPE'} eq 'net') {
3779       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3780             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3781       }
3782       goto VPNCONF_ERROR;
3783   }
3784
3785         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3786             $errormessage = $Lang::tr{'name is invalid'};
3787             if ($cgiparams{'TYPE'} eq 'net') {
3788       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3789             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3790       }
3791             goto VPNCONF_ERROR;
3792         }
3793
3794         if (length($cgiparams{'NAME'}) >60) {
3795             $errormessage = $Lang::tr{'name too long'};
3796             if ($cgiparams{'TYPE'} eq 'net') {
3797       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3798             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3799       }
3800             goto VPNCONF_ERROR;
3801         }
3802
3803 ###
3804 # m.a.d net2net
3805 ###
3806
3807 if ($cgiparams{'TYPE'} eq 'net') {
3808         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3809                         $errormessage = $Lang::tr{'openvpn destination port used'};
3810                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3811             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3812       goto VPNCONF_ERROR;
3813                 }
3814     #Bugfix 10357
3815     foreach my $key (sort keys %confighash){
3816                 if ( ($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])){
3817                         $errormessage = $Lang::tr{'openvpn destination port used'};
3818                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3819             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3820       goto VPNCONF_ERROR;
3821                 }
3822         }
3823     if ($cgiparams{'DEST_PORT'} eq  '') {
3824                         $errormessage = $Lang::tr{'invalid port'};
3825                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3826             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3827       goto VPNCONF_ERROR;
3828                 }
3829
3830     # Check if the input for the transfer net is valid.
3831     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3832                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3833                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3834             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3835                         goto VPNCONF_ERROR;
3836                 }
3837
3838     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3839                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3840                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3841             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3842                         goto VPNCONF_ERROR;
3843                 }
3844
3845           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3846             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3847             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3848             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3849             goto VPNCONF_ERROR;
3850     }
3851
3852     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3853             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3854             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3855             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3856             goto VPNCONF_ERROR;
3857     }
3858
3859     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3860                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3861                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3862             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3863                   goto VPNCONF_ERROR;
3864                 }
3865
3866     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3867                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3868                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3869             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3870                   goto VPNCONF_ERROR;
3871                 }
3872
3873     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3874                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3875                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3876             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3877                   goto VPNCONF_ERROR;
3878                 }
3879
3880         if ($cgiparams{'DEST_PORT'} <= 1023) {
3881                 $errormessage = $Lang::tr{'ovpn port in root range'};
3882                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3883             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3884                   goto VPNCONF_ERROR;
3885                 }
3886
3887         if ($cgiparams{'OVPN_MGMT'} eq '') {
3888                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3889                 }
3890
3891         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3892                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3893                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3894             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3895                   goto VPNCONF_ERROR;
3896         }
3897         #Check if remote subnet is used elsewhere
3898         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3899         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3900         if ($warnmessage){
3901                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3902         }
3903 }
3904
3905 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3906 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3907 #           goto VPNCONF_ERROR;
3908 #       }
3909
3910         # Check if there is no other entry with this name
3911         if (! $cgiparams{'KEY'}) {
3912             foreach my $key (keys %confighash) {
3913                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3914                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3915                     if ($cgiparams{'TYPE'} eq 'net') {
3916         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3917               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3918         }
3919                     goto VPNCONF_ERROR;
3920                 }
3921             }
3922         }
3923
3924         # Check if a remote host/IP has been set for the client.
3925         if ($cgiparams{'TYPE'} eq 'net') {
3926                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3927                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3928
3929                         # Check if this is a N2N connection and drop temporary config.
3930                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3931                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3932
3933                         goto VPNCONF_ERROR;
3934                 }
3935
3936                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3937                 if ($cgiparams{'REMOTE'} ne '') {
3938                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3939                         if (! &General::validip($cgiparams{'REMOTE'})) {
3940                                 # Check for a valid domain.
3941                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3942                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3943
3944                                         # Check if this is a N2N connection and drop temporary config.
3945                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3946                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3947
3948                                         goto VPNCONF_ERROR;
3949                                 }
3950                         }
3951                 }
3952         }
3953
3954         if ($cgiparams{'TYPE'} ne 'host') {
3955             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3956                     $errormessage = $Lang::tr{'local subnet is invalid'};
3957                     if ($cgiparams{'TYPE'} eq 'net') {
3958               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3959                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3960               }
3961                         goto VPNCONF_ERROR;}
3962         }
3963         # Check if there is no other entry without IP-address and PSK
3964         if ($cgiparams{'REMOTE'} eq '') {
3965             foreach my $key (keys %confighash) {
3966                 if(($cgiparams{'KEY'} ne $key) &&
3967                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3968                     $confighash{$key}[10] eq '') {
3969                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3970                         goto VPNCONF_ERROR;
3971                 }
3972             }
3973         }
3974         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3975                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3976                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3977                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3978                 goto VPNCONF_ERROR;
3979         }
3980
3981         # Check for N2N that OpenSSL maximum of valid days will not be exceeded
3982         if ($cgiparams{'TYPE'} eq 'net') {
3983                 if ($cgiparams{'DAYS_VALID'} >= '999999') {
3984                         $errormessage = $Lang::tr{'invalid input for valid till days'};
3985                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3986                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3987                         goto VPNCONF_ERROR;
3988                 }
3989         }
3990
3991         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3992             $errormessage = $Lang::tr{'invalid input'};
3993             goto VPNCONF_ERROR;
3994         }
3995         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3996             $errormessage = $Lang::tr{'invalid input'};
3997             goto VPNCONF_ERROR;
3998         }
3999
4000 #fixplausi
4001         if ($cgiparams{'AUTH'} eq 'psk')  {
4002 #           if (! length($cgiparams{'PSK'}) ) {
4003 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
4004 #               goto VPNCONF_ERROR;
4005 #           }
4006 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
4007 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
4008 #               goto VPNCONF_ERROR;
4009 #           }
4010         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
4011             if ($cgiparams{'KEY'}) {
4012                 $errormessage = $Lang::tr{'cant change certificates'};
4013                 goto VPNCONF_ERROR;
4014             }
4015             if (ref ($cgiparams{'FH'}) ne 'Fh') {
4016                 $errormessage = $Lang::tr{'there was no file upload'};
4017                 goto VPNCONF_ERROR;
4018             }
4019
4020             # Move uploaded certificate request to a temporary file
4021             (my $fh, my $filename) = tempfile( );
4022             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4023                 $errormessage = $!;
4024                 goto VPNCONF_ERROR;
4025             }
4026
4027             # Sign the certificate request and move it
4028             # Sign the host certificate request
4029             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4030                 '-batch', '-notext',
4031                 '-in', $filename,
4032                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4033                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4034             if ($?) {
4035                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4036                 unlink ($filename);
4037                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4038                 &newcleanssldatabase();
4039                 goto VPNCONF_ERROR;
4040             } else {
4041                 unlink ($filename);
4042                 &deletebackupcert();
4043             }
4044
4045             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4046             $temp =~ /Subject:.*CN\s?=\s?(.*)[\n]/;
4047             $temp = $1;
4048             $temp =~ s+/Email+, E+;
4049             $temp =~ s/ ST=/ S=/;
4050             $cgiparams{'CERT_NAME'} = $temp;
4051             $cgiparams{'CERT_NAME'} =~ s/,//g;
4052             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4053             if ($cgiparams{'CERT_NAME'} eq '') {
4054                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4055                 goto VPNCONF_ERROR;
4056             }
4057         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
4058             if ($cgiparams{'KEY'}) {
4059                 $errormessage = $Lang::tr{'cant change certificates'};
4060                 goto VPNCONF_ERROR;
4061             }
4062             if (ref ($cgiparams{'FH'}) ne 'Fh') {
4063                 $errormessage = $Lang::tr{'there was no file upload'};
4064                 goto VPNCONF_ERROR;
4065             }
4066             # Move uploaded certificate to a temporary file
4067             (my $fh, my $filename) = tempfile( );
4068             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4069                 $errormessage = $!;
4070                 goto VPNCONF_ERROR;
4071             }
4072
4073             # Verify the certificate has a valid CA and move it
4074             my $validca = 0;
4075             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
4076             if ($test =~ /: OK/) {
4077                 $validca = 1;
4078             } else {
4079                 foreach my $key (keys %cahash) {
4080                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
4081                     if ($test =~ /: OK/) {
4082                         $validca = 1;
4083                     }
4084                 }
4085             }
4086             if (! $validca) {
4087                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
4088                 unlink ($filename);
4089                 goto VPNCONF_ERROR;
4090             } else {
4091                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4092                 if ($? ne 0) {
4093                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
4094                     unlink ($filename);
4095                     goto VPNCONF_ERROR;
4096                 }
4097             }
4098
4099             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4100             $temp =~ /Subject:.*CN\s?=\s?(.*)[\n]/;
4101             $temp = $1;
4102             $temp =~ s+/Email+, E+;
4103             $temp =~ s/ ST=/ S=/;
4104             $cgiparams{'CERT_NAME'} = $temp;
4105             $cgiparams{'CERT_NAME'} =~ s/,//g;
4106             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4107             if ($cgiparams{'CERT_NAME'} eq '') {
4108                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4109                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4110                 goto VPNCONF_ERROR;
4111             }
4112         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
4113             if ($cgiparams{'KEY'}) {
4114                 $errormessage = $Lang::tr{'cant change certificates'};
4115                 goto VPNCONF_ERROR;
4116             }
4117             # Validate input since the form was submitted
4118             if (length($cgiparams{'CERT_NAME'}) >60) {
4119                 $errormessage = $Lang::tr{'name too long'};
4120                 goto VPNCONF_ERROR;
4121             }
4122             if ($cgiparams{'CERT_NAME'} eq '' || $cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4123                 $errormessage = $Lang::tr{'invalid input for name'};
4124                 goto VPNCONF_ERROR;
4125             }
4126             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
4127                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
4128                 goto VPNCONF_ERROR;
4129             }
4130             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
4131                 $errormessage = $Lang::tr{'e-mail address too long'};
4132                 goto VPNCONF_ERROR;
4133             }
4134             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4135                 $errormessage = $Lang::tr{'invalid input for department'};
4136                 goto VPNCONF_ERROR;
4137             }
4138             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4139                 $errormessage = $Lang::tr{'organization too long'};
4140                 goto VPNCONF_ERROR;
4141             }
4142             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4143                 $errormessage = $Lang::tr{'invalid input for organization'};
4144                 goto VPNCONF_ERROR;
4145             }
4146             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4147                 $errormessage = $Lang::tr{'invalid input for city'};
4148                 goto VPNCONF_ERROR;
4149             }
4150             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4151                 $errormessage = $Lang::tr{'invalid input for state or province'};
4152                 goto VPNCONF_ERROR;
4153             }
4154             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4155                 $errormessage = $Lang::tr{'invalid input for country'};
4156                 goto VPNCONF_ERROR;
4157             }
4158             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4159                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4160                     $errormessage = $Lang::tr{'password too short'};
4161                     goto VPNCONF_ERROR;
4162                 }
4163             }
4164             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4165                 $errormessage = $Lang::tr{'passwords do not match'};
4166                 goto VPNCONF_ERROR;
4167             }
4168             if ($cgiparams{'DAYS_VALID'} eq '' && $cgiparams{'DAYS_VALID'} !~ /^[0-9]+$/) {
4169                 $errormessage = $Lang::tr{'invalid input for valid till days'};
4170                 goto VPNCONF_ERROR;
4171             }
4172
4173             # Check for RW that OpenSSL maximum of valid days will not be exceeded
4174             if ($cgiparams{'TYPE'} eq 'host') {
4175                 if ($cgiparams{'DAYS_VALID'} >= '999999') {
4176                         $errormessage = $Lang::tr{'invalid input for valid till days'};
4177                         goto VPNCONF_ERROR;
4178                 }
4179             }
4180
4181                 # Check for RW if client name is already set
4182                 if ($cgiparams{'TYPE'} eq 'host') {
4183                         foreach my $key (keys %confighash) {
4184                                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
4185                                         $errormessage = $Lang::tr{'a connection with this name already exists'};
4186                                         goto VPNCONF_ERROR;
4187                                 }
4188                         }
4189                 }
4190
4191             # Replace empty strings with a .
4192             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4193             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4194             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4195
4196             # Create the Host certificate request client
4197             my $pid = open(OPENSSL, "|-");
4198             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4199             if ($pid) { # parent
4200                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4201                 print OPENSSL "$state\n";
4202                 print OPENSSL "$city\n";
4203                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4204                 print OPENSSL "$ou\n";
4205                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4206                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4207                 print OPENSSL ".\n";
4208                 print OPENSSL ".\n";
4209                 close (OPENSSL);
4210                 if ($?) {
4211                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4212                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4213                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4214                     goto VPNCONF_ERROR;
4215                 }
4216             } else {    # child
4217                 unless (exec ('/usr/bin/openssl', 'req', '-nodes',
4218                         '-newkey', 'rsa:2048',
4219                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4220                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4221                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4222                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4223                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4224                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4225                     goto VPNCONF_ERROR;
4226                 }
4227             }
4228
4229             # Sign the host certificate request
4230             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4231                 '-batch', '-notext',
4232                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4233                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4234                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4235             if ($?) {
4236                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4237                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4238                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4239                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4240                 &newcleanssldatabase();
4241                 goto VPNCONF_ERROR;
4242             } else {
4243                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4244                 &deletebackupcert();
4245             }
4246
4247             # Create the pkcs12 file
4248             system('/usr/bin/openssl', 'pkcs12', '-export',
4249                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4250                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4251                 '-name', $cgiparams{'NAME'},
4252                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4253                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4254                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4255                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4256             if ($?) {
4257                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4258                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4259                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4260                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4261                 goto VPNCONF_ERROR;
4262             } else {
4263                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4264             }
4265         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4266             ;# Nothing, just editing
4267         } else {
4268             $errormessage = $Lang::tr{'invalid input for authentication method'};
4269             goto VPNCONF_ERROR;
4270         }
4271
4272         # Check if there is no other entry with this common name
4273         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4274             foreach my $key (keys %confighash) {
4275                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4276                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4277                     goto VPNCONF_ERROR;
4278                 }
4279             }
4280         }
4281
4282     # Save the config
4283         my $key = $cgiparams{'KEY'};
4284
4285         if (! $key) {
4286             $key = &General::findhasharraykey (\%confighash);
4287             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4288         }
4289         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4290         $confighash{$key}[1]            = $cgiparams{'NAME'};
4291         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4292             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4293         }
4294
4295         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4296         if ($cgiparams{'AUTH'} eq 'psk') {
4297             $confighash{$key}[4]        = 'psk';
4298             $confighash{$key}[5]        = $cgiparams{'PSK'};
4299         } else {
4300             $confighash{$key}[4]        = 'cert';
4301         }
4302         if ($cgiparams{'TYPE'} eq 'net') {
4303             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4304             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4305         }
4306         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4307         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4308         if ($cgiparams{'OVPN_MGMT'} eq '') {
4309         $confighash{$key}[22]           = $confighash{$key}[29];
4310         } else {
4311         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4312         }
4313         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4314         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4315         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4316         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4317 # new fields
4318         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4319         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4320         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4321         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4322         $confighash{$key}[31]           = $cgiparams{'MTU'};
4323         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4324         $name=$cgiparams{'CHECK1'};
4325         $confighash{$key}[33]           = $cgiparams{$name};
4326         $confighash{$key}[34]           = $cgiparams{'RG'};
4327         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4328         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4329         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4330         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4331         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4332
4333         if (($cgiparams{'TYPE'} eq 'host') && ($cgiparams{'CERT_PASS1'} eq "")) {
4334                 $confighash{$key}[41] = "no-pass";
4335         }
4336
4337         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4338
4339         if ($cgiparams{'CHECK1'} ){
4340
4341                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4342                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4343                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4344                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4345                         }
4346                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4347                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4348                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4349                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4350                         }else{
4351                                 print CCDRWCONF "#Ip address client and server\n";
4352                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4353                         }
4354                         if ($confighash{$key}[34] eq 'on'){
4355                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4356                                 print CCDRWCONF "push redirect-gateway\n";
4357                         }
4358                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4359                         if ($cgiparams{'IR'} ne ''){
4360                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4361                                 foreach my $key (keys %ccdroutehash){
4362                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4363                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4364                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4365                                                         print CCDRWCONF "iroute $a $b\n";
4366                                                 }
4367                                         }
4368                                 }
4369                         }
4370                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4371                         if ($cgiparams{'IFROUTE'} ne ''){
4372                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4373                                 foreach my $key (keys %ccdroute2hash){
4374                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4375                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4376                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4377                                                                 my %blue=();
4378                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4379                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4380                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4381                                                                 my %orange=();
4382                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4383                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4384                                                         }else{
4385                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4386                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4387                                                         }
4388                                                 }
4389                                         }
4390                                 }
4391                         }
4392                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4393                         if($cgiparams{'CCD_DNS1'} ne ''){
4394                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4395                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4396                         }
4397                         if($cgiparams{'CCD_DNS2'} ne ''){
4398                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4399                         }
4400                         if($cgiparams{'CCD_WINS'} ne ''){
4401                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4402                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4403                         }
4404                         close CCDRWCONF;
4405         }
4406
4407 ###
4408 # m.a.d n2n begin
4409 ###
4410
4411         if ($cgiparams{'TYPE'} eq 'net') {
4412
4413         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4414   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4415
4416   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4417         my $key = $cgiparams{'KEY'};
4418         if (! $key) {
4419             $key = &General::findhasharraykey (\%confighash);
4420             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4421             }
4422   $confighash{$key}[0] = 'on';
4423   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4424
4425   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4426          }
4427   }
4428
4429 ###
4430 # m.a.d n2n end
4431 ###
4432
4433         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4434             $cgiparams{'KEY'} = $key;
4435             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4436         }
4437         goto VPNCONF_END;
4438     } else {
4439         $cgiparams{'ENABLED'} = 'on';
4440 ###
4441 # m.a.d n2n begin
4442 ###
4443         $cgiparams{'MSSFIX'} = 'on';
4444         $cgiparams{'FRAGMENT'} = '1300';
4445         $cgiparams{'DAUTH'} = 'SHA512';
4446 ###
4447 # m.a.d n2n end
4448 ###
4449         $cgiparams{'SIDE'} = 'left';
4450         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4451             $cgiparams{'AUTH'} = 'psk';
4452         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4453             $cgiparams{'AUTH'} = 'certfile';
4454         } else {
4455             $cgiparams{'AUTH'} = 'certgen';
4456         }
4457         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4458         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4459         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4460         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4461         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4462         $cgiparams{'DAYS_VALID'}        = $vpnsettings{'DAYS_VALID'} = '730';
4463     }
4464
4465     VPNCONF_ERROR:
4466     $checked{'ENABLED'}{'off'} = '';
4467     $checked{'ENABLED'}{'on'} = '';
4468     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4469     $checked{'ENABLED_BLUE'}{'off'} = '';
4470     $checked{'ENABLED_BLUE'}{'on'} = '';
4471     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4472     $checked{'ENABLED_ORANGE'}{'off'} = '';
4473     $checked{'ENABLED_ORANGE'}{'on'} = '';
4474     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4475
4476
4477     $checked{'EDIT_ADVANCED'}{'off'} = '';
4478     $checked{'EDIT_ADVANCED'}{'on'} = '';
4479     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4480
4481     $selected{'SIDE'}{'server'} = '';
4482     $selected{'SIDE'}{'client'} = '';
4483     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4484
4485     $selected{'PROTOCOL'}{'udp'} = '';
4486     $selected{'PROTOCOL'}{'tcp'} = '';
4487     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4488
4489
4490     $checked{'AUTH'}{'psk'} = '';
4491     $checked{'AUTH'}{'certreq'} = '';
4492     $checked{'AUTH'}{'certgen'} = '';
4493     $checked{'AUTH'}{'certfile'} = '';
4494     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4495
4496     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4497
4498     $checked{'COMPLZO'}{'off'} = '';
4499     $checked{'COMPLZO'}{'on'} = '';
4500     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4501
4502     $checked{'MSSFIX'}{'off'} = '';
4503     $checked{'MSSFIX'}{'on'} = '';
4504     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4505
4506     $selected{'DCIPHER'}{'AES-256-GCM'} = '';
4507     $selected{'DCIPHER'}{'AES-192-GCM'} = '';
4508     $selected{'DCIPHER'}{'AES-128-GCM'} = '';
4509     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4510     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4511     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4512     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4513     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4514     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4515     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4516     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4517     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4518     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4519     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4520     $selected{'DCIPHER'}{'BF-CBC'} = '';
4521     $selected{'DCIPHER'}{'DES-CBC'} = '';
4522     # If no cipher has been chossen yet, select
4523     # the old default (AES-256-CBC) for compatiblity reasons.
4524     if ($cgiparams{'DCIPHER'} eq '') {
4525         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4526     }
4527     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4528     $selected{'DAUTH'}{'whirlpool'} = '';
4529     $selected{'DAUTH'}{'SHA512'} = '';
4530     $selected{'DAUTH'}{'SHA384'} = '';
4531     $selected{'DAUTH'}{'SHA256'} = '';
4532     $selected{'DAUTH'}{'SHA1'} = '';
4533     # If no hash algorythm has been choosen yet, select
4534     # the old default value (SHA1) for compatiblity reasons.
4535     if ($cgiparams{'DAUTH'} eq '') {
4536         $cgiparams{'DAUTH'} = 'SHA1';
4537     }
4538     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4539
4540     if (1) {
4541         &Header::showhttpheaders();
4542         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4543         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4544         if ($errormessage) {
4545             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4546             print "<class name='base'>$errormessage";
4547             print "&nbsp;</class>";
4548             &Header::closebox();
4549         }
4550
4551         if ($warnmessage) {
4552             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4553             print "<class name='base'>$warnmessage";
4554             print "&nbsp;</class>";
4555             &Header::closebox();
4556         }
4557
4558         print "<form method='post' enctype='multipart/form-data'>";
4559         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4560
4561         if ($cgiparams{'KEY'}) {
4562             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4563             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4564         }
4565
4566         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4567         print "<table width='100%'  border='0'>\n";
4568
4569         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>";
4570
4571         if ($cgiparams{'TYPE'} eq 'host') {
4572             if ($cgiparams{'KEY'}) {
4573                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4574             } else {
4575                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4576             }
4577 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4578 #           print "<td><select name='INTERFACE'>";
4579 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4580 #               if ($netsettings{'BLUE_DEV'} ne '') {
4581 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4582 #               }
4583 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4584 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4585 #               print "</select></td></tr>";
4586 #               print <<END;
4587         } else {
4588             print "<input type='hidden' name='INTERFACE' value='red' />";
4589             if ($cgiparams{'KEY'}) {
4590                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4591             } else {
4592                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4593             }
4594
4595                 # If GCM ciphers are in usage, HMAC menu is disabled
4596                 my $hmacdisabled;
4597                 if (($confighash{$cgiparams{'KEY'}}[40] eq 'AES-256-GCM') ||
4598                         ($confighash{$cgiparams{'KEY'}}[40] eq 'AES-192-GCM') ||
4599                         ($confighash{$cgiparams{'KEY'}}[40] eq 'AES-128-GCM')) {
4600                                 $hmacdisabled = "disabled='disabled'";
4601                 };
4602
4603             print <<END;
4604                     <td width='25%'>&nbsp;</td>
4605                     <td width='25%'>&nbsp;</td></tr>
4606         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4607                 <td><select name='SIDE'>
4608                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4609                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4610                         </select>
4611                 </td>
4612
4613                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4614                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4615         </tr>
4616
4617         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4618                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4619
4620                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4621                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4622         </tr>
4623
4624         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4625                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4626
4627                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4628                 <td><select name='PROTOCOL'>
4629                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4630                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4631         </tr>
4632
4633         <tr>
4634                 <td class='boldbase'>$Lang::tr{'destination port'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
4635                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4636
4637                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}):</td>
4638                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4639         </tr>
4640
4641         <tr><td colspan=4><hr /></td></tr><tr>
4642
4643         <tr>
4644                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4645         </tr>
4646
4647         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td>
4648                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4649                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4650         </tr>
4651
4652         <tr><td class='boldbase' nowrap='nowrap'>fragment:</td>
4653                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4654                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4655         </tr>
4656
4657         <tr><td class='boldbase' nowrap='nowrap'>mssfix:</td>
4658                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4659                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4660         </tr>
4661
4662         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4663                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4664         </tr>
4665
4666 <tr><td colspan=4><hr /></td></tr><tr>
4667         <tr>
4668                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4669         </tr>
4670
4671         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4672                 <td><select name='DCIPHER'  id="n2ncipher" required>
4673                                 <option value='AES-256-GCM'             $selected{'DCIPHER'}{'AES-256-GCM'}>AES-GCM (256 $Lang::tr{'bit'})</option>
4674                                 <option value='AES-192-GCM'             $selected{'DCIPHER'}{'AES-192-GCM'}>AES-GCM (192 $Lang::tr{'bit'})</option>
4675                                 <option value='AES-128-GCM'             $selected{'DCIPHER'}{'AES-128-GCM'}>AES-GCM (128 $Lang::tr{'bit'})</option>
4676                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4677                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4678                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4679                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'}, $Lang::tr{'default'})</option>
4680                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4681                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4682                                 <option value='SEED-CBC'                        $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4683                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4684                                 <option value='DESX-CBC'                        $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4685                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4686                                 <option value='BF-CBC'                          $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4687                                 <option value='CAST5-CBC'                       $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4688                         </select>
4689                 </td>
4690
4691                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4692                 <td><select name='DAUTH' id="n2nhmac" $hmacdisabled>
4693                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4694                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4695                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4696                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4697                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4698                         </select>
4699                 </td>
4700         </tr>
4701         <tr><td colspan=4><hr /></td></tr><tr>
4702
4703 END
4704 ;
4705         }
4706
4707 #### JAVA SCRIPT ####
4708 # Validate N2N cipher. If GCM will be used, HMAC menu will be disabled onchange
4709 print<<END;
4710         <script>
4711                 var disable_options = false;
4712                 document.getElementById('n2ncipher').onchange = function () {
4713                         if((this.value == "AES-256-GCM"||this.value == "AES-192-GCM"||this.value == "AES-128-GCM")) {
4714                                 document.getElementById('n2nhmac').setAttribute('disabled', true);
4715                         } else {
4716                                 document.getElementById('n2nhmac').removeAttribute('disabled');
4717                         }
4718                 }
4719         </script>
4720 END
4721
4722 #jumper
4723         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}</td>";
4724         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4725
4726         if ($cgiparams{'TYPE'} eq 'host') {
4727       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4728     }
4729
4730                 print"</tr></table><br><br>";
4731 #A.Marx CCD new client
4732 if ($cgiparams{'TYPE'} eq 'host') {
4733             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>";
4734             my %vpnnet=();
4735             my $vpnip;
4736             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4737             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4738             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4739             my @ccdconf=();
4740                 my $count=0;
4741                 my $checked;
4742                 $checked{'check1'}{'off'} = '';
4743             $checked{'check1'}{'on'} = '';
4744             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4745             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%'>";
4746             print"</td></tr></table><br><br>";
4747                 my $name=$cgiparams{'CHECK1'};
4748                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4749
4750         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4751                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4752                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4753                         $count++;
4754                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4755                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4756                         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%'>";
4757                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4758                         print"</td></tr>";
4759                 }
4760                 print "</table><br><br><hr><br><br>";
4761         }
4762 }
4763 # ccd end
4764         &Header::closebox();
4765         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4766
4767                 } elsif (! $cgiparams{'KEY'}) {
4768
4769
4770             my $disabled='';
4771             my $cakeydisabled='';
4772             my $cacrtdisabled='';
4773             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4774             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4775
4776             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4777
4778
4779  if ($cgiparams{'TYPE'} eq 'host') {
4780
4781         print <<END;
4782             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4783
4784             <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>
4785             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4786             <tr><td colspan='3'>&nbsp;</td></tr>
4787       <tr><td colspan='3'><hr /></td></tr>
4788       <tr><td colspan='3'>&nbsp;</td></tr>
4789             <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>
4790             <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' $cakeydisabled /></td></tr>
4791             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4792             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4793             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4794             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4795             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4796             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4797 END
4798 ;
4799
4800 ###
4801 # m.a.d net2net
4802 ###
4803
4804 } else {
4805
4806         print <<END;
4807             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4808
4809             <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>
4810             <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' $cakeydisabled /></td></tr>
4811             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4812             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4813             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4814             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4815             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4816             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4817
4818
4819 END
4820 ;
4821
4822 }
4823
4824 ###
4825 # m.a.d net2net
4826 ###
4827
4828             foreach my $country (sort keys %{Countries::countries}) {
4829                 print "<option value='$Countries::countries{$country}'";
4830                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4831                     print " selected='selected'";
4832                 }
4833                 print ">$country</option>";
4834             }
4835 ###
4836 # m.a.d net2net
4837 ###
4838
4839 if ($cgiparams{'TYPE'} eq 'host') {
4840         print <<END;
4841         </select></td></tr>
4842                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):&nbsp;<img src='/blob.gif' alt='*' /</td>
4843                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4844                 <tr><td>&nbsp;</td>
4845                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4846                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4847                 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4848                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4849                 <tr><td colspan='3'>&nbsp;</td></tr>
4850                 <tr><td colspan='3'><hr /></td></tr>
4851                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
4852         </table>
4853 END
4854 }else{
4855         print <<END;
4856         </select></td></tr>
4857                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):&nbsp;<img src='/blob.gif' alt='*' /</td>
4858                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4859                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4860                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4861                 <tr><td colspan='3'><hr /></td></tr>
4862                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
4863        </table>
4864
4865 END
4866 }
4867
4868 ###
4869 # m.a.d net2net
4870 ###
4871             ;
4872             &Header::closebox();
4873
4874         }
4875
4876 #A.Marx CCD new client
4877 if ($cgiparams{'TYPE'} eq 'host') {
4878             print"<br><br>";
4879             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4880
4881
4882         print <<END;
4883         <table border='0' width='100%'>
4884         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4885         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4886         <tr><td colspan='4'>&nbsp</td></tr>
4887         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4888 END
4889
4890         if ($cgiparams{'IR'} ne ''){
4891                 print $cgiparams{'IR'};
4892         }else{
4893                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4894                 foreach my $key (keys %ccdroutehash) {
4895                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4896                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4897                                                 if ($ccdroutehash{$key}[$i] ne ''){
4898                                                         print $ccdroutehash{$key}[$i]."\n";
4899                                                 }
4900                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4901                                 }
4902                         }
4903                 }
4904         }
4905
4906         print <<END;
4907 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4908         <tr><td colspan='4'><br></td></tr>
4909         <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>
4910 END
4911
4912         my $set=0;
4913         my $selorange=0;
4914         my $selblue=0;
4915         my $selgreen=0;
4916         my $helpblue=0;
4917         my $helporange=0;
4918         my $other=0;
4919         my $none=0;
4920         my @temp=();
4921
4922         our @current = ();
4923         open(FILE, "${General::swroot}/main/routing") ;
4924         @current = <FILE>;
4925         close (FILE);
4926         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4927         #check for "none"
4928         foreach my $key (keys %ccdroute2hash) {
4929                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4930                         if ($ccdroute2hash{$key}[1] eq ''){
4931                                 $none=1;
4932                                 last;
4933                         }
4934                 }
4935         }
4936         if ($none ne '1'){
4937                 print"<option>$Lang::tr{'ccd none'}</option>";
4938         }else{
4939                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4940         }
4941         #check if static routes are defined for client
4942         foreach my $line (@current) {
4943                 chomp($line);
4944                 $line=~s/\s*$//g;                       # remove newline
4945                 @temp=split(/\,/,$line);
4946                 $temp[1] = '' unless defined $temp[1]; # not always populated
4947                 my ($a,$b) = split(/\//,$temp[1]);
4948                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4949                 foreach my $key (keys %ccdroute2hash) {
4950                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4951                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4952                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4953                                                 $set=1;
4954                                         }
4955                                 }
4956                         }
4957                 }
4958                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4959         }
4960
4961         my %vpnconfig = ();
4962         &General::readhasharray("${General::swroot}/vpn/config", \%vpnconfig);
4963         foreach my $vpn (keys %vpnconfig) {
4964                 # Skip all disabled VPN connections
4965                 my $enabled = $vpnconfig{$vpn}[0];
4966                 next unless ($enabled eq "on");
4967
4968                 my $name = $vpnconfig{$vpn}[1];
4969
4970                 # Remote subnets
4971                 my @networks = split(/\|/, $vpnconfig{$vpn}[11]);
4972                 foreach my $network (@networks) {
4973                         my $selected = "";
4974
4975                         foreach my $key (keys %ccdroute2hash) {
4976                                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
4977                                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4978                                                 if ($ccdroute2hash{$key}[$i] eq $network) {
4979                                                         $selected = "selected";
4980                                                 }
4981                                         }
4982                                 }
4983                         }
4984
4985                         print "<option value=\"$network\" $selected>$name ($network)</option>\n";
4986                 }
4987         }
4988
4989         #check if green,blue,orange are defined for client
4990         foreach my $key (keys %ccdroute2hash) {
4991                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4992                         $other=1;
4993                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4994                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4995                                         $selgreen=1;
4996                                 }
4997                                 if (&haveBlueNet()){
4998                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4999                                                 $selblue=1;
5000                                         }
5001                                 }
5002                                 if (&haveOrangeNet()){
5003                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
5004                                                 $selorange=1;
5005                                         }
5006                                 }
5007                         }
5008                 }
5009         }
5010         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
5011         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
5012         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
5013
5014         print<<END;
5015         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
5016         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
5017         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
5018
5019 END
5020 ;
5021      &Header::closebox();
5022 }
5023         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5024         if ($cgiparams{'KEY'}) {
5025 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
5026         }
5027         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
5028         &Header::closebigbox();
5029         &Header::closepage();
5030         exit (0);
5031     }
5032     VPNCONF_END:
5033 }
5034
5035 #    SETTINGS_ERROR:
5036 ###
5037 ### Default status page
5038 ###
5039     %cgiparams = ();
5040     %cahash = ();
5041     %confighash = ();
5042     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
5043     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
5044     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
5045
5046     my @status = `/bin/cat /var/run/ovpnserver.log`;
5047
5048     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
5049                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
5050                     my $ipaddr = <IPADDR>;
5051                     close IPADDR;
5052                     chomp ($ipaddr);
5053                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
5054                     if ($cgiparams{'VPN_IP'} eq '') {
5055                                 $cgiparams{'VPN_IP'} = $ipaddr;
5056                     }
5057                 }
5058     }
5059
5060 #default setzen
5061     if ($cgiparams{'DCIPHER'} eq '') {
5062                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
5063     }
5064     if ($cgiparams{'DDEST_PORT'} eq '') {
5065                 $cgiparams{'DDEST_PORT'} =  '1194';
5066     }
5067     if ($cgiparams{'DMTU'} eq '') {
5068                 $cgiparams{'DMTU'} =  '1400';
5069     }
5070     if ($cgiparams{'MSSFIX'} eq '') {
5071                 $cgiparams{'MSSFIX'} = 'off';
5072     }
5073         if ($cgiparams{'DAUTH'} eq '') {
5074                 $cgiparams{'DAUTH'} = 'SHA512';
5075     }
5076     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
5077                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
5078     }
5079     $checked{'ENABLED'}{'off'} = '';
5080     $checked{'ENABLED'}{'on'} = '';
5081     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
5082     $checked{'ENABLED_BLUE'}{'off'} = '';
5083     $checked{'ENABLED_BLUE'}{'on'} = '';
5084     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
5085     $checked{'ENABLED_ORANGE'}{'off'} = '';
5086     $checked{'ENABLED_ORANGE'}{'on'} = '';
5087     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
5088
5089     $selected{'DPROTOCOL'}{'udp'} = '';
5090     $selected{'DPROTOCOL'}{'tcp'} = '';
5091     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
5092
5093     $selected{'DCIPHER'}{'AES-256-GCM'} = '';
5094     $selected{'DCIPHER'}{'AES-192-GCM'} = '';
5095     $selected{'DCIPHER'}{'AES-128-GCM'} = '';
5096     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
5097     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
5098     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
5099     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
5100     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
5101     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
5102     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
5103     $selected{'DCIPHER'}{'DESX-CBC'} = '';
5104     $selected{'DCIPHER'}{'SEED-CBC'} = '';
5105     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
5106     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
5107     $selected{'DCIPHER'}{'BF-CBC'} = '';
5108     $selected{'DCIPHER'}{'DES-CBC'} = '';
5109     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
5110
5111     $selected{'DAUTH'}{'whirlpool'} = '';
5112     $selected{'DAUTH'}{'SHA512'} = '';
5113     $selected{'DAUTH'}{'SHA384'} = '';
5114     $selected{'DAUTH'}{'SHA256'} = '';
5115     $selected{'DAUTH'}{'SHA1'} = '';
5116     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
5117
5118     $checked{'DCOMPLZO'}{'off'} = '';
5119     $checked{'DCOMPLZO'}{'on'} = '';
5120     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
5121
5122 # m.a.d
5123     $checked{'MSSFIX'}{'off'} = '';
5124     $checked{'MSSFIX'}{'on'} = '';
5125     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
5126 #new settings
5127     &Header::showhttpheaders();
5128     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
5129     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
5130
5131     if ($errormessage) {
5132         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
5133         print "<class name='base'>$errormessage\n";
5134         print "&nbsp;</class>\n";
5135         &Header::closebox();
5136     }
5137
5138         if ($warnmessage) {
5139                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
5140                 print "$warnmessage<br>";
5141                 print "$Lang::tr{'fwdfw warn1'}<br>";
5142                 &Header::closebox();
5143                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
5144                 &Header::closepage();
5145                 exit 0;
5146         }
5147
5148     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>";
5149     my $srunning = "no";
5150     my $activeonrun = "";
5151     if ( -e "/var/run/openvpn.pid"){
5152         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
5153         $srunning ="yes";
5154         $activeonrun = "";
5155     } else {
5156         $activeonrun = "disabled='disabled'";
5157     }
5158     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
5159         print <<END;
5160     <table width='100%' border='0'>
5161     <form method='post'>
5162     <td width='25%'>&nbsp;</td>
5163     <td width='25%'>&nbsp;</td>
5164     <td width='25%'>&nbsp;</td></tr>
5165     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
5166     <td align='left'>$sactive</td>
5167     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
5168     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
5169 END
5170 ;
5171     if (&haveBlueNet()) {
5172         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
5173         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
5174     }
5175     if (&haveOrangeNet()) {
5176         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
5177         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
5178     }
5179     print <<END;
5180     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
5181         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
5182     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
5183         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
5184                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
5185         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
5186         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
5187     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
5188         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
5189
5190                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
5191                 <td><select name='DCIPHER'>
5192                                 <option value='AES-256-GCM' $selected{'DCIPHER'}{'AES-256-GCM'}>AES-GCM (256 $Lang::tr{'bit'})</option>
5193                                 <option value='AES-192-GCM' $selected{'DCIPHER'}{'AES-192-GCM'}>AES-GCM (192 $Lang::tr{'bit'})</option>
5194                                 <option value='AES-128-GCM' $selected{'DCIPHER'}{'AES-128-GCM'}>AES-GCM (128 $Lang::tr{'bit'})</option>
5195                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
5196                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
5197                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
5198                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
5199                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
5200                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
5201                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
5202                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5203                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5204                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5205                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5206                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
5207                         </select>
5208                 </td>
5209     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
5210         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
5211         </tr>
5212     <tr><td colspan='4'><br><br></td></tr>
5213 END
5214 ;
5215
5216     if ( $srunning eq "yes" ) {
5217         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
5218         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5219         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5220         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5221     } else{
5222         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5223         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5224         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5225         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5226              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5227              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5228              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5229             (( $cgiparams{'ENABLED'} eq 'on') ||
5230             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5231             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5232             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5233         } else {
5234             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5235         }
5236     }
5237     print "</form></table>";
5238     &Header::closebox();
5239
5240     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5241 ###
5242 # m.a.d net2net
5243 #<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>
5244 ###
5245
5246     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5247         ;
5248         my $id = 0;
5249         my $gif;
5250         my $col1="";
5251         my $lastnet;
5252         foreach my $key (sort { ncmp ($confighash{$a}[32],$confighash{$b}[32]) } sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5253                 if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]=$Lang::tr{'fwhost OpenVPN N-2-N'};}
5254                 if ($confighash{$key}[32] eq "dynamic"){$confighash{$key}[32]=$Lang::tr{'ccd dynrange'};}
5255                 if($id == 0){
5256                         print"<b>$confighash{$key}[32]</b>";
5257                         print <<END;
5258         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5259 <tr>
5260         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5261         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5262         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5263         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5264         <th width='5%' class='boldbase' colspan='7' align='center'><b>$Lang::tr{'action'}</b></th>
5265 </tr>
5266 END
5267                 }
5268                 if ($id > 0 && $lastnet ne $confighash{$key}[32]){
5269                         print "</table><br>";
5270                         print"<b>$confighash{$key}[32]</b>";
5271                         print <<END;
5272         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5273 <tr>
5274         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5275         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5276         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5277         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5278         <th width='5%' class='boldbase' colspan='7' align='center'><b>$Lang::tr{'action'}</b></th>
5279 </tr>
5280 END
5281                 }
5282         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5283         if ($id % 2) {
5284                 print "<tr>";
5285                 $col="bgcolor='$color{'color20'}'";
5286         } else {
5287                 print "<tr>";
5288                 $col="bgcolor='$color{'color22'}'";
5289         }
5290         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5291         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5292         #if ($confighash{$key}[4] eq 'cert') {
5293             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5294         #} else {
5295             #print "<td align='left'>&nbsp;</td>";
5296         #}
5297         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5298         $cavalid    =~ /Not After : (.*)[\n]/;
5299         $cavalid    = $1;
5300         print "<td align='center' $col>$confighash{$key}[25]</td>";
5301         $col1="bgcolor='${Header::colourred}'";
5302         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5303
5304         if ($confighash{$key}[0] eq 'off') {
5305                 $col1="bgcolor='${Header::colourblue}'";
5306                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5307         } else {
5308
5309 ###
5310 # m.a.d net2net
5311 ###
5312
5313        if ($confighash{$key}[3] eq 'net') {
5314
5315         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5316           my @output = "";
5317           my @tustate = "";
5318           my $tport = $confighash{$key}[22];
5319           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5320           if ($tport ne '') {
5321           $tnet->open('127.0.0.1');
5322           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5323           @tustate = split(/\,/, $output[1]);
5324 ###
5325 #CONNECTING    -- OpenVPN's initial state.
5326 #WAIT          -- (Client only) Waiting for initial response from server.
5327 #AUTH          -- (Client only) Authenticating with server.
5328 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5329 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5330 #ADD_ROUTES    -- Adding routes to system.
5331 #CONNECTED     -- Initialization Sequence Completed.
5332 #RECONNECTING  -- A restart has occurred.
5333 #EXITING       -- A graceful exit is in progress.
5334 ####
5335
5336                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5337                         $col1="bgcolor='${Header::colourgreen}'";
5338                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5339                 }else {
5340                         $col1="bgcolor='${Header::colourred}'";
5341                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5342                 }
5343            }
5344            }
5345         }else {
5346
5347                                 my $cn;
5348                                 my @match = ();
5349                 foreach my $line (@status) {
5350                         chomp($line);
5351                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5352                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5353                                 if ($match[1] ne "Common Name") {
5354                                         $cn = $match[1];
5355                                 }
5356                                 $cn =~ s/[_]/ /g;
5357                                 if ($cn eq "$confighash{$key}[2]") {
5358                                         $col1="bgcolor='${Header::colourgreen}'";
5359                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5360                                 }
5361                         }
5362                 }
5363         }
5364 }
5365
5366
5367     print <<END;
5368         <td align='center' $col1>$active</td>
5369
5370         <form method='post' name='frm${key}a'><td align='center' $col>
5371             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5372             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5373             <input type='hidden' name='KEY' value='$key' />
5374         </td></form>
5375 END
5376         ;
5377
5378         if ($confighash{$key}[41] eq "no-pass") {
5379                 print <<END;
5380                         <form method='post' name='frm${key}g'><td align='center' $col>
5381                                 <input type='image'  name='$Lang::tr{'dl client arch insecure'}' src='/images/openvpn.png'
5382                                         alt='$Lang::tr{'dl client arch insecure'}' title='$Lang::tr{'dl client arch insecure'}' border='0' />
5383                                 <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5384                                 <input type='hidden' name='MODE' value='insecure' />
5385                                 <input type='hidden' name='KEY' value='$key' />
5386                         </td></form>
5387 END
5388         } else {
5389                 print "<td $col>&nbsp;</td>";
5390         }
5391
5392         if ($confighash{$key}[4] eq 'cert') {
5393             print <<END;
5394             <form method='post' name='frm${key}b'><td align='center' $col>
5395                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5396                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5397                 <input type='hidden' name='KEY' value='$key' />
5398             </td></form>
5399 END
5400         ; } else {
5401             print "<td>&nbsp;</td>";
5402         }
5403         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5404             print <<END;
5405             <form method='post' name='frm${key}c'><td align='center' $col>
5406                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5407                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5408                 <input type='hidden' name='KEY' value='$key' />
5409             </td></form>
5410 END
5411         ; } elsif ($confighash{$key}[4] eq 'cert') {
5412             print <<END;
5413             <form method='post' name='frm${key}c'><td align='center' $col>
5414                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5415                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5416                 <input type='hidden' name='KEY' value='$key' />
5417             </td></form>
5418 END
5419         ; } else {
5420             print "<td>&nbsp;</td>";
5421         }
5422         print <<END
5423         <form method='post' name='frm${key}d'><td align='center' $col>
5424             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5425             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5426             <input type='hidden' name='KEY' value='$key' />
5427         </td></form>
5428
5429         <form method='post' name='frm${key}e'><td align='center' $col>
5430             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5431             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5432             <input type='hidden' name='KEY' value='$key' />
5433         </td></form>
5434         <form method='post' name='frm${key}f'><td align='center' $col>
5435             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5436             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5437             <input type='hidden' name='KEY' value='$key' />
5438         </td></form>
5439         </tr>
5440 END
5441         ;
5442         $id++;
5443         $lastnet = $confighash{$key}[32];
5444     }
5445     print"</table>";
5446     ;
5447
5448     # If the config file contains entries, print Key to action icons
5449     if ( $id ) {
5450     print <<END;
5451     <table border='0'>
5452     <tr>
5453                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5454                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5455                 <td class='base'>$Lang::tr{'click to disable'}</td>
5456                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5457                 <td class='base'>$Lang::tr{'show certificate'}</td>
5458                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5459                 <td class='base'>$Lang::tr{'edit'}</td>
5460                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5461                 <td class='base'>$Lang::tr{'remove'}</td>
5462     </tr>
5463     <tr>
5464                 <td>&nbsp; </td>
5465                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5466                 <td class='base'>$Lang::tr{'click to enable'}</td>
5467                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5468                 <td class='base'>$Lang::tr{'download certificate'}</td>
5469                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5470                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5471                 </tr>
5472     </table><br>
5473 END
5474     ;
5475     }
5476
5477     print <<END;
5478     <table width='100%'>
5479     <form method='post'>
5480     <tr><td align='right'>
5481                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5482                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5483         </tr>
5484     </form>
5485     </table>
5486 END
5487     ;
5488         &Header::closebox();
5489         }
5490
5491     # CA/key listing
5492     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5493     print <<END;
5494     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5495     <tr>
5496                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5497                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5498                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5499     </tr>
5500 END
5501     ;
5502     my $col1="bgcolor='$color{'color22'}'";
5503     my $col2="bgcolor='$color{'color20'}'";
5504     # DH parameter line
5505     my $col3="bgcolor='$color{'color22'}'";
5506     # ta.key line
5507     my $col4="bgcolor='$color{'color20'}'";
5508
5509     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5510                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5511                 $casubject    =~ /Subject: (.*)[\n]/;
5512                 $casubject    = $1;
5513                 $casubject    =~ s+/Email+, E+;
5514                 $casubject    =~ s/ ST=/ S=/;
5515                 print <<END;
5516                 <tr>
5517                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5518                         <td class='base' $col1>$casubject</td>
5519                         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5520                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5521                         <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' />
5522                         </form>
5523                         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5524                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5525                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5526                         </form>
5527                         <td width='4%' $col1>&nbsp;</td>
5528                 </tr>
5529 END
5530                 ;
5531     } else {
5532                 # display rootcert generation buttons
5533                 print <<END;
5534                 <tr>
5535                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5536                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5537                         <td colspan='3' $col1>&nbsp;</td>
5538                 </tr>
5539 END
5540                 ;
5541     }
5542
5543     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5544                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5545                 $hostsubject    =~ /Subject: (.*)[\n]/;
5546                 $hostsubject    = $1;
5547                 $hostsubject    =~ s+/Email+, E+;
5548                 $hostsubject    =~ s/ ST=/ S=/;
5549
5550                 print <<END;
5551                 <tr>
5552                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5553                         <td class='base' $col2>$hostsubject</td>
5554                         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5555                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5556                         <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' />
5557                         </form>
5558                         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5559                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5560                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5561                         </td></form>
5562                         <td width='4%' $col2>&nbsp;</td>
5563                 </tr>
5564 END
5565                 ;
5566     } else {
5567                 # Nothing
5568                 print <<END;
5569                 <tr>
5570                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5571                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5572                         </td><td colspan='3' $col2>&nbsp;</td>
5573                 </tr>
5574 END
5575                 ;
5576     }
5577
5578     # Adding DH parameter to chart
5579     if (-f "${General::swroot}/ovpn/ca/dh1024.pem") {
5580                 my $dhsubject = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
5581                 $dhsubject    =~ /    (.*)[\n]/;
5582                 $dhsubject    = $1;
5583
5584
5585         print <<END;
5586                 <tr>
5587                         <td class='base' $col3>$Lang::tr{'dh parameter'}</td>
5588                         <td class='base' $col3>$dhsubject</td>
5589                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5590                         <input type='hidden' name='ACTION' value='$Lang::tr{'show dh'}' />
5591                         <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' />
5592                         </form>
5593                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5594                         </form>
5595                         <td width='4%' $col3>&nbsp;</td>
5596                 </tr>
5597 END
5598                 ;
5599     } else {
5600                 # Nothing
5601                 print <<END;
5602                 <tr>
5603                         <td width='25%' class='base' $col3>$Lang::tr{'dh parameter'}:</td>
5604                         <td class='base' $col3>$Lang::tr{'not present'}</td>
5605                         </td><td colspan='3' $col3>&nbsp;</td>
5606                 </tr>
5607 END
5608                 ;
5609     }
5610
5611     # Adding ta.key to chart
5612     if (-f "${General::swroot}/ovpn/certs/ta.key") {
5613                 my $tasubject = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
5614                 $tasubject    =~ /# (.*)[\n]/;
5615                 $tasubject    = $1;
5616                 print <<END;
5617
5618                 <tr>
5619                         <td class='base' $col4>$Lang::tr{'ta key'}</td>
5620                         <td class='base' $col4>$tasubject</td>
5621                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5622                         <input type='hidden' name='ACTION' value='$Lang::tr{'show tls-auth key'}' />
5623                         <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' />
5624                         </form>
5625                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5626                         <input type='image' name='$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' />
5627                         <input type='hidden' name='ACTION' value='$Lang::tr{'download tls-auth key'}' />
5628                         </form>
5629                         <td width='4%' $col4>&nbsp;</td>
5630                 </tr>
5631 END
5632                 ;
5633     } else {
5634                 # Nothing
5635                 print <<END;
5636                 <tr>
5637                         <td width='25%' class='base' $col4>$Lang::tr{'ta key'}:</td>
5638                         <td class='base' $col4>$Lang::tr{'not present'}</td>
5639                         <td colspan='3' $col4>&nbsp;</td>
5640                 </tr>
5641 END
5642                 ;
5643     }
5644
5645     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5646         print "<tr><td colspan='5' align='center'><form method='post'>";
5647                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5648         print "</form></td></tr>\n";
5649     }
5650
5651     if (keys %cahash > 0) {
5652                 foreach my $key (keys %cahash) {
5653                         if (($key + 1) % 2) {
5654                                 print "<tr bgcolor='$color{'color20'}'>\n";
5655                         } else {
5656                                 print "<tr bgcolor='$color{'color22'}'>\n";
5657                         }
5658                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5659                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5660                         print <<END;
5661                         <form method='post' name='cafrm${key}a'><td align='center'>
5662                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5663                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5664                                 <input type='hidden' name='KEY' value='$key' />
5665                         </td></form>
5666                         <form method='post' name='cafrm${key}b'><td align='center'>
5667                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5668                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5669                                 <input type='hidden' name='KEY' value='$key' />
5670                         </td></form>
5671                         <form method='post' name='cafrm${key}c'><td align='center'>
5672                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5673                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5674                                 <input type='hidden' name='KEY' value='$key' />
5675                         </td></form></tr>
5676 END
5677                         ;
5678                 }
5679     }
5680
5681     print "</table>";
5682
5683     # If the file contains entries, print Key to action icons
5684     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5685                 print <<END;
5686                 <table>
5687                 <tr>
5688                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5689                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5690                         <td class='base'>$Lang::tr{'show certificate'}</td>
5691                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5692                         <td class='base'>$Lang::tr{'download certificate'}</td>
5693                 </tr>
5694                 </table>
5695 END
5696                 ;
5697     }
5698
5699         print <<END
5700
5701         <br><hr><br>
5702
5703         <form method='post' enctype='multipart/form-data'>
5704                 <table border='0' width='100%'>
5705                         <tr>
5706                                 <td colspan='4'><b>$Lang::tr{'upload ca certificate'}</b></td>
5707                         </tr>
5708
5709                         <tr>
5710                                 <td width='10%'>$Lang::tr{'ca name'}:</td>
5711                                 <td width='30%'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'></td>
5712                                 <td width='30%'><input type='file' name='FH' size='25'>
5713                                 <td width='30%'align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}'></td>
5714                         </tr>
5715
5716                         <tr>
5717                                 <td colspan='3'>&nbsp;</td>
5718                                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5719                         </tr>
5720                 </table>
5721
5722                 <br>
5723
5724                 <table border='0' width='100%'>
5725                         <tr>
5726                                 <td colspan='4'><b>$Lang::tr{'ovpn dh parameters'}</b></td>
5727                         </tr>
5728
5729                         <tr>
5730                                 <td width='40%'>$Lang::tr{'ovpn dh upload'}:</td>
5731                                 <td width='30%'><input type='file' name='FH' size='25'>
5732                                 <td width='30%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}'></td>
5733                         </tr>
5734
5735                         <tr>
5736                                 <td width='40%'>$Lang::tr{'ovpn dh new key'}:</td>
5737                                 <td colspan='2' width='60%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5738                         </tr>
5739                 </table>
5740         </form>
5741
5742         <br><hr>
5743 END
5744         ;
5745
5746     if ( $srunning eq "yes" ) {
5747                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5748     } else {
5749                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5750     }
5751         &Header::closebox();
5752 END
5753         ;
5754
5755 &Header::closepage();
5756