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