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 $col="";
  73 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  74 $cgiparams{'ENABLED'} = 'off';
  75 $cgiparams{'ENABLED_BLUE'} = 'off';
  76 $cgiparams{'ENABLED_ORANGE'} = 'off';
  77 $cgiparams{'EDIT_ADVANCED'} = 'off';
  78 $cgiparams{'NAT'} = 'off';
  79 $cgiparams{'COMPRESSION'} = 'off';
  80 $cgiparams{'ONLY_PROPOSED'} = 'off';
  81 $cgiparams{'ACTION'} = '';
  82 $cgiparams{'CA_NAME'} = '';
  83 $cgiparams{'DH_NAME'} = 'dh1024.pem';
  84 $cgiparams{'DHLENGHT'} = '';
  85 $cgiparams{'DHCP_DOMAIN'} = '';
  86 $cgiparams{'DHCP_DNS'} = '';
  87 $cgiparams{'DHCP_WINS'} = '';
  88 $cgiparams{'ROUTES_PUSH'} = '';
  89 $cgiparams{'DCOMPLZO'} = 'off';
  90 $cgiparams{'MSSFIX'} = '';
  91 $cgiparams{'number'} = '';
  92 $cgiparams{'PMTU_DISCOVERY'} = '';
  93 $cgiparams{'DCIPHER'} = '';
  94 $cgiparams{'DAUTH'} = '';
  95 $cgiparams{'TLSAUTH'} = '';
  96 $routes_push_file = "${General::swroot}/ovpn/routes_push";
  97 unless (-e $routes_push_file)    { system("touch $routes_push_file"); }
  98 unless (-e "${General::swroot}/ovpn/ccd.conf")    { system("touch ${General::swroot}/ovpn/ccd.conf"); }
  99 unless (-e "${General::swroot}/ovpn/ccdroute")    { system("touch ${General::swroot}/ovpn/ccdroute"); }
 100 unless (-e "${General::swroot}/ovpn/ccdroute2")    { system("touch ${General::swroot}/ovpn/ccdroute2"); }
 101
 102 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 103
 104 # prepare openvpn config file
 105 ###
 106 ### Useful functions
 107 ###
 108 sub haveOrangeNet
 109 {
 110         if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
 111         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 112         return 0;
 113 }
 114
 115 sub haveBlueNet
 116 {
 117         if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
 118         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 119         return 0;
 120 }
 121
 122 sub sizeformat{
 123     my $bytesize = shift;
 124     my $i = 0;
 125
 126     while(abs($bytesize) >= 1024){
 127         $bytesize=$bytesize/1024;
 128         $i++;
 129         last if($i==6);
 130     }
 131
 132     my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
 133     my $newsize=(int($bytesize*100 +0.5))/100;
 134     return("$newsize $units[$i]");
 135 }
 136
 137 sub cleanssldatabase
 138 {
 139     if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
 140         print FILE "01";
 141         close FILE;
 142     }
 143     if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
 144         print FILE "";
 145         close FILE;
 146     }
 147     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 148     unlink ("${General::swroot}/ovpn/certs/serial.old");
 149     unlink ("${General::swroot}/ovpn/certs/01.pem");
 150 }
 151
 152 sub newcleanssldatabase
 153 {
 154     if (! -s "${General::swroot}/ovpn/certs/serial" )  {
 155         open(FILE, ">${General::swroot}(ovpn/certs/serial");
 156         print FILE "01";
 157         close FILE;
 158     }
 159     if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
 160         system ("touch ${General::swroot}/ovpn/certs/index.txt");
 161     }
 162     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 163     unlink ("${General::swroot}/ovpn/certs/serial.old");
 164 }
 165
 166 sub deletebackupcert
 167 {
 168         if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
 169                 my $hexvalue = <FILE>;
 170                 chomp $hexvalue;
 171                 close FILE;
 172                 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
 173         }
 174 }
 175
 176 sub writeserverconf {
 177     my %sovpnsettings = ();
 178     my @temp = ();
 179     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 180     &read_routepushfile;
 181
 182     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 183     flock CONF, 2;
 184     print CONF "#OpenVPN Server conf\n";
 185     print CONF "\n";
 186     print CONF "daemon openvpnserver\n";
 187     print CONF "writepid /var/run/openvpn.pid\n";
 188     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 189     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 190     print CONF "dev $sovpnsettings{'DDEVICE'}\n";
 191     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 192     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 193     print CONF "script-security 3 system\n";
 194     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 195     print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
 196     print CONF "tls-server\n";
 197     print CONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 198     print CONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 199     print CONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 200     print CONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 201     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 202     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 203     #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 204
 205     # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
 206     # If we doesn't use one of them, we can use the configured mtu value.
 207     if ($sovpnsettings{'MSSFIX'} eq 'on')
 208         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 209     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 210         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 211     elsif (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 212         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 213         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
 214         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 215     else
 216         { print CONF "$sovpnsettings{'DDEVICE'}-mtu $sovpnsettings{'DMTU'}\n"; }
 217
 218     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 219                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 220                 foreach (@temp)
 221                 {
 222                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 223                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 224                 }
 225         }
 226 # a.marx ccd
 227         my %ccdconfhash=();
 228         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 229         foreach my $key (keys %ccdconfhash) {
 230                 my $a=$ccdconfhash{$key}[1];
 231                 my ($b,$c) = split (/\//, $a);
 232                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 233         }
 234         my %ccdroutehash=();
 235         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 236         foreach my $key (keys %ccdroutehash) {
 237                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 238                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 239                         print CONF "route $a $b\n";
 240                 }
 241         }
 242 # ccd end
 243
 244         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 245         print CONF "client-to-client\n";
 246     }
 247     if ($sovpnsettings{MSSFIX} eq 'on') {
 248                 print CONF "mssfix\n";
 249     }
 250     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 251                 print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 252     }
 253
 254     # Check if a valid operating mode has been choosen and use it.
 255     if (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 256         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 257         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
 258                 print CONF "mtu-disc $sovpnsettings{'PMTU_DISCOVERY'}\n";
 259     }
 260
 261     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 262         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 263     }
 264     print CONF "status-version 1\n";
 265     print CONF "status /var/run/ovpnserver.log 30\n";
 266     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 267     if ($sovpnsettings{'DAUTH'} eq '') {
 268         print CONF "";
 269     } else {
 270         print CONF "auth $sovpnsettings{'DAUTH'}\n";
 271     }
 272     if ($sovpnsettings{'TLSAUTH'} eq 'on') {
 273         print CONF "tls-auth ${General::swroot}/ovpn/certs/ta.key\n";
 274     }
 275     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 276         print CONF "comp-lzo\n";
 277     }
 278     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 279         print CONF "push \"redirect-gateway def1\"\n";
 280     }
 281     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 282         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 283     }
 284
 285     if ($sovpnsettings{DHCP_DNS} ne '') {
 286         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 287     }
 288
 289     if ($sovpnsettings{DHCP_WINS} ne '') {
 290         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 291     }
 292
 293     if ($sovpnsettings{DHCP_WINS} eq '') {
 294         print CONF "max-clients 100\n";
 295     }
 296     if ($sovpnsettings{DHCP_WINS} ne '') {
 297         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 298     }
 299     print CONF "tls-verify /usr/lib/openvpn/verify\n";
 300     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 301     print CONF "user nobody\n";
 302     print CONF "group nobody\n";
 303     print CONF "persist-key\n";
 304     print CONF "persist-tun\n";
 305         if ($sovpnsettings{LOG_VERB} ne '') {
 306                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 307         } else {
 308                 print CONF "verb 3\n";
 309         }
 310     print CONF "\n";
 311
 312     close(CONF);
 313 }
 314
 315 sub emptyserverlog{
 316     if (open(FILE, ">/var/run/ovpnserver.log")) {
 317         flock FILE, 2;
 318         print FILE "";
 319         close FILE;
 320     }
 321
 322 }
 323
 324 sub delccdnet
 325 {
 326         my %ccdconfhash = ();
 327         my %ccdhash = ();
 328         my $ccdnetname=$_[0];
 329         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 330                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 331                 foreach my $key (keys %ccdhash) {
 332                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 333                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 334                                 return;
 335                         }
 336                 }
 337         }
 338         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 339         foreach my $key (keys %ccdconfhash) {
 340                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 341                                 delete $ccdconfhash{$key};
 342                         }
 343         }
 344         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 345
 346         &writeserverconf;
 347         return 0;
 348 }
 349
 350 sub addccdnet
 351 {
 352         my %ccdconfhash=();
 353         my @ccdconf=();
 354         my $ccdname=$_[0];
 355         my $ccdnet=$_[1];
 356         my $subcidr;
 357         my @ip2=();
 358         my $checkup;
 359         my $ccdip;
 360         my $baseaddress;
 361
 362
 363         #check name
 364         if ($ccdname eq '')
 365         {
 366                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 367                 return
 368         }
 369
 370         if(!&General::validhostname($ccdname))
 371         {
 372                 $errormessage=$Lang::tr{'ccd err invalidname'};
 373                 return;
 374         }
 375
 376         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 377         $subcidr=&General::iporsubtocidr($subcidr);
 378         #check subnet
 379         if ($subcidr > 30)
 380         {
 381                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 382                 return;
 383         }
 384         #check ip
 385         if (!&General::validipandmask($ccdnet)){
 386                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 387                 return;
 388         }
 389
 390         $errormessage=&General::checksubnets($ccdname,$ccdnet);
 391
 392
 393         if (!$errormessage) {
 394                 my %ccdconfhash=();
 395                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 396                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 397                 my $key = &General::findhasharraykey (\%ccdconfhash);
 398                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 399                 $ccdconfhash{$key}[0] = $ccdname;
 400                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 401                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 402                 &writeserverconf;
 403                 $cgiparams{'ccdname'}='';
 404                 $cgiparams{'ccdsubnet'}='';
 405                 return 1;
 406         }
 407 }
 408
 409 sub modccdnet
 410 {
 411
 412         my $newname=$_[0];
 413         my $oldname=$_[1];
 414         my %ccdconfhash=();
 415         my %ccdhash=();
 416         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 417         foreach my $key (keys %ccdconfhash) {
 418                 if ($ccdconfhash{$key}[0] eq $oldname) {
 419                         foreach my $key1 (keys %ccdconfhash) {
 420                                 if ($ccdconfhash{$key1}[0] eq $newname){
 421                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 422                                         return;
 423                                 }else{
 424                                         $ccdconfhash{$key}[0]= $newname;
 425                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 426                                         last;
 427                                 }
 428                         }
 429                 }
 430         }
 431
 432         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 433                 foreach my $key (keys %ccdhash) {
 434                         if ($ccdhash{$key}[32] eq $oldname) {
 435                                 $ccdhash{$key}[32]=$newname;
 436                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 437                                 last;
 438                         }
 439                 }
 440
 441         return 0;
 442 }
 443 sub ccdmaxclients
 444 {
 445         my $ccdnetwork=$_[0];
 446         my @octets=();
 447         my @subnet=();
 448         @octets=split("\/",$ccdnetwork);
 449         @subnet= split /\./, &General::cidrtosub($octets[1]);
 450         my ($a,$b,$c,$d,$e);
 451         $a=256-$subnet[0];
 452         $b=256-$subnet[1];
 453         $c=256-$subnet[2];
 454         $d=256-$subnet[3];
 455         $e=($a*$b*$c*$d)/4;
 456         return $e-1;
 457 }
 458
 459 sub getccdadresses
 460 {
 461         my $ipin=$_[0];
 462         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 463         my $cidr=$_[1];
 464         chomp($cidr);
 465         my $count=$_[2];
 466         my $hasip=$_[3];
 467         chomp($hasip);
 468         my @iprange=();
 469         my %ccdhash=();
 470         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 471         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".($ip4+2);
 472         for (my $i=1;$i<=$count;$i++) {
 473                 my $tmpip=$iprange[$i-1];
 474                 my $stepper=$i*4;
 475                 $iprange[$i]= &General::getnextip($tmpip,4);
 476         }
 477         my $r=0;
 478         foreach my $key (keys %ccdhash) {
 479                 $r=0;
 480                 foreach  my $tmp (@iprange){
 481                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 482                         if ($net eq $tmp) {
 483                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 484                                         splice (@iprange,$r,1);
 485                                 }
 486                         }
 487                         $r++;
 488                 }
 489         }
 490         return @iprange;
 491 }
 492
 493 sub fillselectbox
 494 {
 495         my $boxname=$_[1];
 496         my ($ccdip,$subcidr) = split("/",$_[0]);
 497         my $tz=$_[2];
 498         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 499         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 500         foreach (@allccdips) {
 501                 my $ip=$_."/30";
 502                 chomp($ip);
 503                 print "<option value='$ip' ";
 504                 if ( $ip eq $cgiparams{$boxname} ){
 505                         print"selected";
 506                 }
 507                 print ">$ip</option>";
 508         }
 509         print "</select>";
 510 }
 511
 512 sub hostsinnet
 513 {
 514         my $name=$_[0];
 515         my %ccdhash=();
 516         my $i=0;
 517         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 518         foreach my $key (keys %ccdhash) {
 519                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 520         }
 521         return $i;
 522 }
 523
 524 sub check_routes_push
 525 {
 526                         my $val=$_[0];
 527                         my ($ip,$cidr) = split (/\//, $val);
 528                         ##check for existing routes in routes_push
 529                         if (-e "${General::swroot}/ovpn/routes_push") {
 530                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 531                                 while (<FILE>) {
 532                                         $_=~s/\s*$//g;
 533
 534                                         my ($ip2,$cidr2) = split (/\//,"$_");
 535                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 536
 537                                         if($val eq $val2){
 538                                                 return 0;
 539                                         }
 540                                         #subnetcheck
 541                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 542                                                 return 0;
 543                                         }
 544                                 };
 545                                 close(FILE);
 546                         }
 547         return 1;
 548 }
 549
 550 sub check_ccdroute
 551 {
 552         my %ccdroutehash=();
 553         my $val=$_[0];
 554         my ($ip,$cidr) = split (/\//, $val);
 555         #check for existing routes in ccdroute
 556         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 557         foreach my $key (keys %ccdroutehash) {
 558                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 559                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 560                                 return 0;
 561                         }
 562                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 563                         #subnetcheck
 564                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 565                                 return 0;
 566                         }
 567                 }
 568         }
 569         return 1;
 570 }
 571 sub check_ccdconf
 572 {
 573         my %ccdconfhash=();
 574         my $val=$_[0];
 575         my ($ip,$cidr) = split (/\//, $val);
 576         #check for existing routes in ccdroute
 577         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 578         foreach my $key (keys %ccdconfhash) {
 579                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 580                                 return 0;
 581                         }
 582                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 583                         #subnetcheck
 584                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 585                                 return 0;
 586                         }
 587
 588         }
 589         return 1;
 590 }
 591
 592 ###
 593 # m.a.d net2net
 594 ###
 595
 596 sub validdotmask
 597 {
 598         my $ipdotmask = $_[0];
 599         if (&General::validip($ipdotmask)) { return 0; }
 600         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 601         my $mask = $2;
 602         if (($mask =~ /\./ )) { return 0; }
 603   return 1;
 604 }
 605
 606 # -------------------------------------------------------------------
 607
 608 sub write_routepushfile
 609 {
 610         open(FILE, ">$routes_push_file");
 611         flock(FILE, 2);
 612         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 613                 print FILE $vpnsettings{'ROUTES_PUSH'};
 614         }
 615         close(FILE);
 616 }
 617
 618 sub read_routepushfile
 619 {
 620         if (-e "$routes_push_file") {
 621                 open(FILE,"$routes_push_file");
 622                 delete $vpnsettings{'ROUTES_PUSH'};
 623                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 624                 close(FILE);
 625                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 626
 627         }
 628 }
 629
 630
 631 #hier die refresh page
 632 if ( -e "${General::swroot}/ovpn/gencanow") {
 633     my $refresh = '';
 634     $refresh = "<meta http-equiv='refresh' content='15;' />";
 635     &Header::showhttpheaders();
 636     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 637     &Header::openbigbox('100%', 'center');
 638     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 639     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 640     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 641     &Header::closebox();
 642     &Header::closebigbox();
 643     &Header::closepage();
 644     exit (0);
 645 }
 646 ##hier die refresh page
 647
 648
 649 ###
 650 ### OpenVPN Server Control
 651 ###
 652 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 653     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 654     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 655     #start openvpn server
 656     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 657         &emptyserverlog();
 658         system('/usr/local/bin/openvpnctrl', '-s');
 659     }
 660     #stop openvpn server
 661     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 662         system('/usr/local/bin/openvpnctrl', '-k');
 663         &emptyserverlog();
 664     }
 665 #    #restart openvpn server
 666 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 667 #workarund, till SIGHUP also works when running as nobody
 668 #       system('/usr/local/bin/openvpnctrl', '-r');
 669 #       &emptyserverlog();
 670 #    }
 671 }
 672
 673 ###
 674 ### Save Advanced options
 675 ###
 676
 677 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 678     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 679     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 680     #DAN this value has to leave.
 681 #new settings for daemon
 682     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 683     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 684     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 685     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 686     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 687     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 688     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 689     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 690     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 691     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 692     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 693     $vpnsettings{'DAUTH'} = $cgiparams{'DAUTH'};
 694     $vpnsettings{'TLSAUTH'} = $cgiparams{'TLSAUTH'};
 695     my @temp=();
 696
 697     if ($cgiparams{'FRAGMENT'} eq '') {
 698         delete $vpnsettings{'FRAGMENT'};
 699     } else {
 700         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 701             $errormessage = "Incorrect value, please insert only numbers.";
 702         goto ADV_ERROR;
 703                 } else {
 704                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 705         }
 706     }
 707
 708     if ($cgiparams{'MSSFIX'} ne 'on') {
 709         delete $vpnsettings{'MSSFIX'};
 710     } else {
 711         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 712     }
 713
 714     if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 715         ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 716         ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 717
 718         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 719                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 720                 goto ADV_ERROR;
 721         }
 722     }
 723
 724     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 725         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 726                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 727         goto ADV_ERROR;
 728         }
 729     }
 730     if ($cgiparams{'DHCP_DNS'} ne ''){
 731         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 732                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 733         goto ADV_ERROR;
 734         }
 735     }
 736     if ($cgiparams{'DHCP_WINS'} ne ''){
 737         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 738                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 739                 goto ADV_ERROR;
 740         }
 741     }
 742     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 743         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 744         undef $vpnsettings{'ROUTES_PUSH'};
 745
 746         foreach my $tmpip (@temp)
 747         {
 748                 s/^\s+//g; s/\s+$//g;
 749
 750                 if ($tmpip)
 751                 {
 752                         $tmpip=~s/\s*$//g;
 753                         unless (&General::validipandmask($tmpip)) {
 754                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 755                                 goto ADV_ERROR;
 756                         }
 757                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 758
 759                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 760                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 761                                 goto ADV_ERROR;
 762                         }
 763 # a.marx ccd
 764                         my %ccdroutehash=();
 765                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 766                         foreach my $key (keys %ccdroutehash) {
 767                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 768                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 769                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 770                                                 goto ADV_ERROR;
 771                                         }
 772                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 773                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 774                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 775                                                 goto ADV_ERROR;
 776                                         }
 777                                 }
 778                         }
 779
 780 # ccd end
 781
 782                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 783                 }
 784         }
 785     &write_routepushfile;
 786         undef $vpnsettings{'ROUTES_PUSH'};
 787     }
 788         else {
 789         undef $vpnsettings{'ROUTES_PUSH'};
 790         &write_routepushfile;
 791     }
 792     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 793         $errormessage = $Lang::tr{'invalid input for max clients'};
 794         goto ADV_ERROR;
 795     }
 796     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 797         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 798             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 799         goto ADV_ERROR;
 800         }
 801     }
 802     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 803         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 804             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 805         goto ADV_ERROR;
 806         }
 807     }
 808     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 809         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 810         goto ADV_ERROR;
 811     }
 812     # Create ta.key for tls-auth if not presant
 813     if ($cgiparams{'TLSAUTH'} eq 'on') {
 814         if ( ! -e "${General::swroot}/ovpn/certs/ta.key") {
 815                 system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
 816                 if ($?) {
 817                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
 818         goto ADV_ERROR;
 819                 }
 820         }
 821     }
 822
 823     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 824     &writeserverconf();#hier ok
 825 }
 826
 827 ###
 828 # m.a.d net2net
 829 ###
 830
 831 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 832 {
 833
 834 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 835 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 836 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 837 my $tunmtu =  '';
 838
 839 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 840 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 841
 842   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 843
 844   flock SERVERCONF, 2;
 845   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 846   print SERVERCONF "\n";
 847   print SERVERCONF "# User Security\n";
 848   print SERVERCONF "user nobody\n";
 849   print SERVERCONF "group nobody\n";
 850   print SERVERCONF "persist-tun\n";
 851   print SERVERCONF "persist-key\n";
 852   print SERVERCONF "script-security 2\n";
 853   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 854
 855   if ($cgiparams{'REMOTE'} ne '') {
 856   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 857   }
 858
 859   print SERVERCONF "float\n";
 860   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 861   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 862   print SERVERCONF "# Client Gateway Network\n";
 863   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 864   print SERVERCONF "# tun Device\n";
 865   print SERVERCONF "dev tun\n";
 866   print SERVERCONF "#Logfile for statistics\n";
 867   print SERVERCONF "status-version 1\n";
 868   print SERVERCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
 869   print SERVERCONF "# Port and Protokol\n";
 870   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 871
 872   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 873   print SERVERCONF "proto tcp-server\n";
 874   print SERVERCONF "# Packet size\n";
 875   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 876   print SERVERCONF "tun-mtu $tunmtu\n";
 877   }
 878
 879   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 880   print SERVERCONF "proto udp\n";
 881   print SERVERCONF "# Paketsize\n";
 882   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 883   print SERVERCONF "tun-mtu $tunmtu\n";
 884   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 885   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 886   }
 887
 888   # Check if a valid operating mode has been choosen and use it.
 889   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 890       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 891       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 892         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
 893                 if($cgiparams{'MTU'} eq '1500') {
 894                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
 895                 }
 896         }
 897   }
 898   print SERVERCONF "# Auth. Server\n";
 899   print SERVERCONF "tls-server\n";
 900   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 901   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 902   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 903   print SERVERCONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 904   print SERVERCONF "# Cipher\n";
 905   print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
 906   if ($cgiparams{'DAUTH'} eq '') {
 907         print SERVERCONF "auth SHA1\n";
 908   } else {
 909         print SERVERCONF "# HMAC algorithm\n";
 910         print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
 911   }
 912   if ($cgiparams{'COMPLZO'} eq 'on') {
 913    print SERVERCONF "# Enable Compression\n";
 914    print SERVERCONF "comp-lzo\n";
 915      }
 916   print SERVERCONF "# Debug Level\n";
 917   print SERVERCONF "verb 3\n";
 918   print SERVERCONF "# Tunnel check\n";
 919   print SERVERCONF "keepalive 10 60\n";
 920   print SERVERCONF "# Start as daemon\n";
 921   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
 922   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
 923   print SERVERCONF "# Activate Management Interface and Port\n";
 924   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
 925   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
 926   close(SERVERCONF);
 927
 928 }
 929
 930 ###
 931 # m.a.d net2net
 932 ###
 933
 934 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
 935 {
 936
 937         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 938         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 939         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
 940         my $tunmtu =  '';
 941
 942 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 943 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 944
 945   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 946
 947   flock CLIENTCONF, 2;
 948   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
 949   print CLIENTCONF "#\n";
 950   print CLIENTCONF "# User Security\n";
 951   print CLIENTCONF "user nobody\n";
 952   print CLIENTCONF "group nobody\n";
 953   print CLIENTCONF "persist-tun\n";
 954   print CLIENTCONF "persist-key\n";
 955   print CLIENTCONF "script-security 2\n";
 956   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
 957   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
 958   print CLIENTCONF "float\n";
 959   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
 960   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
 961   print CLIENTCONF "# Server Gateway Network\n";
 962   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
 963   print CLIENTCONF "# tun Device\n";
 964   print CLIENTCONF "dev tun\n";
 965   print CLIENTCONF "# Port and Protokol\n";
 966   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
 967
 968   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 969   print CLIENTCONF "proto tcp-client\n";
 970   print CLIENTCONF "# Packet size\n";
 971   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 972   print CLIENTCONF "tun-mtu $tunmtu\n";
 973   }
 974
 975   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 976   print CLIENTCONF "proto udp\n";
 977   print CLIENTCONF "# Paketsize\n";
 978   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 979   print CLIENTCONF "tun-mtu $tunmtu\n";
 980   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 981   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
 982   }
 983
 984   # Check if a valid operating mode has been choosen and use it.
 985   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 986       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 987       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 988         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
 989                 if ($cgiparams{'MTU'} eq '1500') {
 990                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
 991                 }
 992         }
 993   }
 994
 995   print CLIENTCONF "ns-cert-type server\n";
 996   print CLIENTCONF "# Auth. Client\n";
 997   print CLIENTCONF "tls-client\n";
 998   print CLIENTCONF "# Cipher\n";
 999   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
1000   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1001   if ($cgiparams{'DAUTH'} eq '') {
1002         print CLIENTCONF "auth SHA1\n";
1003   } else {
1004         print CLIENTCONF "# HMAC algorithm\n";
1005         print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1006   }
1007   if ($cgiparams{'COMPLZO'} eq 'on') {
1008    print CLIENTCONF "# Enable Compression\n";
1009    print CLIENTCONF "comp-lzo\n";
1010   }
1011   print CLIENTCONF "# Debug Level\n";
1012   print CLIENTCONF "verb 3\n";
1013   print CLIENTCONF "# Tunnel check\n";
1014   print CLIENTCONF "keepalive 10 60\n";
1015   print CLIENTCONF "# Start as daemon\n";
1016   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1017   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1018   print CLIENTCONF "# Activate Management Interface and Port\n";
1019   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1020   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1021   close(CLIENTCONF);
1022
1023 }
1024
1025 ###
1026 ### Save main settings
1027 ###
1028
1029 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1030     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1031     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1032     #DAN this value has to leave.
1033     if ($cgiparams{'ENABLED'} eq 'on'){
1034         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1035                 $errormessage = $Lang::tr{'invalid input for hostname'};
1036         goto SETTINGS_ERROR;
1037         }
1038     }
1039
1040     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1041             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1042                         goto SETTINGS_ERROR;
1043     }
1044     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1045
1046     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1047         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1048         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1049         goto SETTINGS_ERROR;
1050     }
1051
1052     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1053         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1054         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1055         goto SETTINGS_ERROR;
1056     }
1057
1058     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1059         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1060         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1061         goto SETTINGS_ERROR;
1062     }
1063
1064     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1065         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1066         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1067         goto SETTINGS_ERROR;
1068     }
1069     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1070     while (<ALIASES>)
1071     {
1072         chomp($_);
1073         my @tempalias = split(/\,/,$_);
1074         if ($tempalias[1] eq 'on') {
1075             if (&General::IpInSubnet ($tempalias[0] ,
1076                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1077                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1078             }
1079         }
1080     }
1081     close(ALIASES);
1082     if ($errormessage ne ''){
1083         goto SETTINGS_ERROR;
1084     }
1085     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1086         $errormessage = $Lang::tr{'invalid input'};
1087         goto SETTINGS_ERROR;
1088     }
1089     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1090         $errormessage = $Lang::tr{'invalid mtu input'};
1091         goto SETTINGS_ERROR;
1092     }
1093
1094     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1095         $errormessage = $Lang::tr{'invalid port'};
1096         goto SETTINGS_ERROR;
1097     }
1098
1099     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1100     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1101     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1102     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1103 #new settings for daemon
1104     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1105     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1106     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1107     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1108     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1109     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1110     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1111 #wrtie enable
1112
1113   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");}
1114   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");}
1115   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1116 #new settings for daemon
1117     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1118     &writeserverconf();#hier ok
1119 SETTINGS_ERROR:
1120 ###
1121 ### Reset all step 2
1122 ###
1123 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1124     my $file = '';
1125     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1126
1127     foreach my $key (keys %confighash) {
1128         if ($confighash{$key}[4] eq 'cert') {
1129             delete $confighash{$cgiparams{'$key'}};
1130         }
1131     }
1132     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1133         unlink $file;
1134     }
1135     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1136         unlink $file;
1137     }
1138     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1139         unlink $file;
1140     }
1141         &cleanssldatabase();
1142     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1143         print FILE "";
1144         close FILE;
1145     }
1146     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1147         print FILE "";
1148         close FILE;
1149     }
1150     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1151         print FILE "";
1152         close FILE;
1153     }
1154     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1155         unlink $file
1156     }
1157 # Delete all RRD files for Roadwarrior connections
1158     chdir('/var/ipfire/ovpn/ccd');
1159         while ($file = glob("*")) {
1160         system ("/usr/local/bin/openvpnctrl -drrd $file");
1161         }
1162     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1163         unlink $file
1164     }
1165     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1166         print FILE "";
1167         close FILE;
1168     }
1169     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1170         print FILE "";
1171         close FILE;
1172     }
1173     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1174         system ("rm -rf $file");
1175     }
1176
1177     #&writeserverconf();
1178 ###
1179 ### Reset all step 1
1180 ###
1181 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1182     &Header::showhttpheaders();
1183     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1184     &Header::openbigbox('100%', 'left', '', '');
1185     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1186     print <<END;
1187         <form method='post'>
1188                 <table width='100%'>
1189                         <tr>
1190                                 <td align='center'>
1191                                 <input type='hidden' name='AREUSURE' value='yes' />
1192                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1193                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1194                         </tr>
1195                         <tr>
1196                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1197                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1198                         </tr>
1199                 </table>
1200         </form>
1201 END
1202     ;
1203     &Header::closebox();
1204     &Header::closebigbox();
1205     &Header::closepage();
1206     exit (0);
1207
1208 ###
1209 ### Generate DH key step 2
1210 ###
1211 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1212     # Delete if old key exists
1213     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1214         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1215         }
1216         # Create Diffie Hellmann Parameter
1217         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1218         '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1219         if ($?) {
1220                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1221                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1222         }
1223
1224 ###
1225 ### Generate DH key step 1
1226 ###
1227 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1228         &Header::showhttpheaders();
1229         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1230         &Header::openbigbox('100%', 'LEFT', '', '');
1231         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1232         print <<END;
1233         <table width='100%'>
1234         <tr>
1235                 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
1236         </tr>
1237         <tr>
1238                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1239                 <td align='center'>
1240                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1241                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1242                         <select name='DHLENGHT'>
1243                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1244                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1245                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1246                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1247                         </select>
1248                 </td>
1249         </tr>
1250         <tr><td colspan='4'><br></td></tr>
1251         </table>
1252         <table width='100%'>
1253         <tr>
1254                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1255         </tr>
1256         <tr>
1257                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1258         </tr>
1259         <tr><td colspan='2'><br></td></tr>
1260         <tr>
1261                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1262                 </form>
1263         </tr>
1264         </table>
1265
1266 END
1267         ;
1268         &Header::closebox();
1269         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1270         &Header::closebigbox();
1271         &Header::closepage();
1272         exit (0);
1273
1274 ###
1275 ### Upload DH key
1276 ###
1277 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1278     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1279          $errormessage = $Lang::tr{'there was no file upload'};
1280          goto UPLOADCA_ERROR;
1281     }
1282     # Move uploaded dh key to a temporary file
1283     (my $fh, my $filename) = tempfile( );
1284     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1285         $errormessage = $!;
1286         goto UPLOADCA_ERROR;
1287     }
1288     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1289     if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1290         $errormessage = $Lang::tr{'not a valid dh key'};
1291         unlink ($filename);
1292         goto UPLOADCA_ERROR;
1293     } else {
1294     # Delete if old key exists
1295     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1296         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1297         }
1298     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1299         if ($? ne 0) {
1300                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1301                 unlink ($filename);
1302                 goto UPLOADCA_ERROR;
1303         }
1304     }
1305
1306 ###
1307 ### Upload CA Certificate
1308 ###
1309 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1310     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1311
1312     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1313         $errormessage = $Lang::tr{'name must only contain characters'};
1314         goto UPLOADCA_ERROR;
1315     }
1316
1317     if (length($cgiparams{'CA_NAME'}) >60) {
1318         $errormessage = $Lang::tr{'name too long'};
1319         goto VPNCONF_ERROR;
1320     }
1321
1322     if ($cgiparams{'CA_NAME'} eq 'ca') {
1323         $errormessage = $Lang::tr{'name is invalid'};
1324         goto UPLOADCA_ERROR;
1325     }
1326
1327     # Check if there is no other entry with this name
1328     foreach my $key (keys %cahash) {
1329         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1330             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1331             goto UPLOADCA_ERROR;
1332         }
1333     }
1334
1335     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1336         $errormessage = $Lang::tr{'there was no file upload'};
1337         goto UPLOADCA_ERROR;
1338     }
1339     # Move uploaded ca to a temporary file
1340     (my $fh, my $filename) = tempfile( );
1341     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1342         $errormessage = $!;
1343         goto UPLOADCA_ERROR;
1344     }
1345     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1346     if ($temp !~ /CA:TRUE/i) {
1347         $errormessage = $Lang::tr{'not a valid ca certificate'};
1348         unlink ($filename);
1349         goto UPLOADCA_ERROR;
1350     } else {
1351         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1352         if ($? ne 0) {
1353             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1354             unlink ($filename);
1355             goto UPLOADCA_ERROR;
1356         }
1357     }
1358
1359     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1360     $casubject    =~ /Subject: (.*)[\n]/;
1361     $casubject    = $1;
1362     $casubject    =~ s+/Email+, E+;
1363     $casubject    =~ s/ ST=/ S=/;
1364     $casubject    = &Header::cleanhtml($casubject);
1365
1366     my $key = &General::findhasharraykey (\%cahash);
1367     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1368     $cahash{$key}[1] = $casubject;
1369     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1370 #    system('/usr/local/bin/ipsecctrl', 'R');
1371
1372     UPLOADCA_ERROR:
1373
1374 ###
1375 ### Display ca certificate
1376 ###
1377 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1378     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1379
1380     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1381         &Header::showhttpheaders();
1382         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1383         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1384         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1385         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1386         $output = &Header::cleanhtml($output,"y");
1387         print "<pre>$output</pre>\n";
1388         &Header::closebox();
1389         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1390         &Header::closebigbox();
1391         &Header::closepage();
1392         exit(0);
1393     } else {
1394         $errormessage = $Lang::tr{'invalid key'};
1395     }
1396
1397 ###
1398 ### Download ca certificate
1399 ###
1400 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1401     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1402
1403     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1404         print "Content-Type: application/octet-stream\r\n";
1405         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1406         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1407         exit(0);
1408     } else {
1409         $errormessage = $Lang::tr{'invalid key'};
1410     }
1411
1412 ###
1413 ### Remove ca certificate (step 2)
1414 ###
1415 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1416     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1417     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1418
1419     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1420         foreach my $key (keys %confighash) {
1421             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1422             if ($test =~ /: OK/) {
1423                 # Delete connection
1424 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1425 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1426 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1427 #               }
1428                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1429                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1430                 delete $confighash{$key};
1431                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1432 #               &writeipsecfiles();
1433             }
1434         }
1435         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1436         delete $cahash{$cgiparams{'KEY'}};
1437         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1438 #       system('/usr/local/bin/ipsecctrl', 'R');
1439     } else {
1440         $errormessage = $Lang::tr{'invalid key'};
1441     }
1442 ###
1443 ### Remove ca certificate (step 1)
1444 ###
1445 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1446     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1447     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1448
1449     my $assignedcerts = 0;
1450     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1451         foreach my $key (keys %confighash) {
1452             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1453             if ($test =~ /: OK/) {
1454                 $assignedcerts++;
1455             }
1456         }
1457         if ($assignedcerts) {
1458             &Header::showhttpheaders();
1459             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1460             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1461             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1462             print <<END;
1463                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1464                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1465                     <tr><td align='center'>
1466                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1467                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1468                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1469                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1470                 </form></table>
1471 END
1472             ;
1473             &Header::closebox();
1474             &Header::closebigbox();
1475             &Header::closepage();
1476             exit (0);
1477         } else {
1478             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1479             delete $cahash{$cgiparams{'KEY'}};
1480             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1481 #           system('/usr/local/bin/ipsecctrl', 'R');
1482         }
1483     } else {
1484         $errormessage = $Lang::tr{'invalid key'};
1485     }
1486
1487 ###
1488 ### Display root certificate
1489 ###
1490 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1491     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1492     my $output;
1493     &Header::showhttpheaders();
1494     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1495     &Header::openbigbox('100%', 'LEFT', '', '');
1496     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1497         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1498         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1499     } else {
1500         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1501         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1502     }
1503     $output = &Header::cleanhtml($output,"y");
1504     print "<pre>$output</pre>\n";
1505     &Header::closebox();
1506     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1507     &Header::closebigbox();
1508     &Header::closepage();
1509     exit(0);
1510
1511 ###
1512 ### Download root certificate
1513 ###
1514 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1515     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1516         print "Content-Type: application/octet-stream\r\n";
1517         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1518         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1519         exit(0);
1520     }
1521
1522 ###
1523 ### Download host certificate
1524 ###
1525 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1526     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1527         print "Content-Type: application/octet-stream\r\n";
1528         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1529         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1530         exit(0);
1531     }
1532
1533 ###
1534 ### Download tls-auth key
1535 ###
1536 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download tls-auth key'}) {
1537     if ( -f "${General::swroot}/ovpn/certs/ta.key" ) {
1538         print "Content-Type: application/octet-stream\r\n";
1539         print "Content-Disposition: filename=ta.key\r\n\r\n";
1540         print `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
1541         exit(0);
1542     }
1543
1544 ###
1545 ### Form for generating a root certificate
1546 ###
1547 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1548          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1549
1550     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1551     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1552         $errormessage = $Lang::tr{'valid root certificate already exists'};
1553         $cgiparams{'ACTION'} = '';
1554         goto ROOTCERT_ERROR;
1555     }
1556
1557     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1558         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1559             my $ipaddr = <IPADDR>;
1560             close IPADDR;
1561             chomp ($ipaddr);
1562             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1563             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1564                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1565             }
1566         }
1567     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1568
1569         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1570             $errormessage = $Lang::tr{'there was no file upload'};
1571             goto ROOTCERT_ERROR;
1572         }
1573
1574         # Move uploaded certificate request to a temporary file
1575         (my $fh, my $filename) = tempfile( );
1576         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1577             $errormessage = $!;
1578             goto ROOTCERT_ERROR;
1579         }
1580
1581         # Create a temporary dirctory
1582         my $tempdir = tempdir( CLEANUP => 1 );
1583
1584         # Extract the CA certificate from the file
1585         my $pid = open(OPENSSL, "|-");
1586         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1587         if ($pid) {     # parent
1588             if ($cgiparams{'P12_PASS'} ne '') {
1589                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1590             }
1591             close (OPENSSL);
1592             if ($?) {
1593                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1594                 unlink ($filename);
1595                 goto ROOTCERT_ERROR;
1596             }
1597         } else {        # child
1598             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1599                     '-in', $filename,
1600                     '-out', "$tempdir/cacert.pem")) {
1601                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1602                 unlink ($filename);
1603                 goto ROOTCERT_ERROR;
1604             }
1605         }
1606
1607         # Extract the Host certificate from the file
1608         $pid = open(OPENSSL, "|-");
1609         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1610         if ($pid) {     # parent
1611             if ($cgiparams{'P12_PASS'} ne '') {
1612                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1613             }
1614             close (OPENSSL);
1615             if ($?) {
1616                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1617                 unlink ($filename);
1618                 goto ROOTCERT_ERROR;
1619             }
1620         } else {        # child
1621             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1622                     '-in', $filename,
1623                     '-out', "$tempdir/hostcert.pem")) {
1624                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1625                 unlink ($filename);
1626                 goto ROOTCERT_ERROR;
1627             }
1628         }
1629
1630         # Extract the Host key from the file
1631         $pid = open(OPENSSL, "|-");
1632         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1633         if ($pid) {     # parent
1634             if ($cgiparams{'P12_PASS'} ne '') {
1635                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1636             }
1637             close (OPENSSL);
1638             if ($?) {
1639                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1640                 unlink ($filename);
1641                 goto ROOTCERT_ERROR;
1642             }
1643         } else {        # child
1644             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1645                     '-nodes',
1646                     '-in', $filename,
1647                     '-out', "$tempdir/serverkey.pem")) {
1648                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1649                 unlink ($filename);
1650                 goto ROOTCERT_ERROR;
1651             }
1652         }
1653
1654         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1655         if ($? ne 0) {
1656             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1657             unlink ($filename);
1658             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1659             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1660             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1661             goto ROOTCERT_ERROR;
1662         }
1663
1664         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1665         if ($? ne 0) {
1666             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1667             unlink ($filename);
1668             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1669             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1670             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1671             goto ROOTCERT_ERROR;
1672         }
1673
1674         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1675         if ($? ne 0) {
1676             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1677             unlink ($filename);
1678             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1679             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1680             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1681             goto ROOTCERT_ERROR;
1682         }
1683
1684         goto ROOTCERT_SUCCESS;
1685
1686     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1687
1688         # Validate input since the form was submitted
1689         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1690             $errormessage = $Lang::tr{'organization cant be empty'};
1691             goto ROOTCERT_ERROR;
1692         }
1693         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1694             $errormessage = $Lang::tr{'organization too long'};
1695             goto ROOTCERT_ERROR;
1696         }
1697         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1698             $errormessage = $Lang::tr{'invalid input for organization'};
1699             goto ROOTCERT_ERROR;
1700         }
1701         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1702             $errormessage = $Lang::tr{'hostname cant be empty'};
1703             goto ROOTCERT_ERROR;
1704         }
1705         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1706             $errormessage = $Lang::tr{'invalid input for hostname'};
1707             goto ROOTCERT_ERROR;
1708         }
1709         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1710             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1711             goto ROOTCERT_ERROR;
1712         }
1713         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1714             $errormessage = $Lang::tr{'e-mail address too long'};
1715             goto ROOTCERT_ERROR;
1716         }
1717         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1718             $errormessage = $Lang::tr{'invalid input for department'};
1719             goto ROOTCERT_ERROR;
1720         }
1721         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1722             $errormessage = $Lang::tr{'invalid input for city'};
1723             goto ROOTCERT_ERROR;
1724         }
1725         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1726             $errormessage = $Lang::tr{'invalid input for state or province'};
1727             goto ROOTCERT_ERROR;
1728         }
1729         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1730             $errormessage = $Lang::tr{'invalid input for country'};
1731             goto ROOTCERT_ERROR;
1732         }
1733
1734         # Copy the cgisettings to vpnsettings and save the configfile
1735         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1736         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1737         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1738         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1739         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1740         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1741         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1742         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1743
1744         # Replace empty strings with a .
1745         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1746         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1747         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1748
1749         # refresh
1750         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1751
1752         # Create the CA certificate
1753         my $pid = open(OPENSSL, "|-");
1754         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1755         if ($pid) {     # parent
1756             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1757             print OPENSSL "$state\n";
1758             print OPENSSL "$city\n";
1759             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1760             print OPENSSL "$ou\n";
1761             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1762             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1763             close (OPENSSL);
1764             if ($?) {
1765                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1766                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1767                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1768                 goto ROOTCERT_ERROR;
1769             }
1770         } else {        # child
1771             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1772                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1773                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1774                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1775                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1776                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1777                 goto ROOTCERT_ERROR;
1778             }
1779         }
1780
1781         # Create the Host certificate request
1782         $pid = open(OPENSSL, "|-");
1783         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1784         if ($pid) {     # parent
1785             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1786             print OPENSSL "$state\n";
1787             print OPENSSL "$city\n";
1788             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1789             print OPENSSL "$ou\n";
1790             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1791             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1792             print OPENSSL ".\n";
1793             print OPENSSL ".\n";
1794             close (OPENSSL);
1795             if ($?) {
1796                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1797                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1798                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1799                 goto ROOTCERT_ERROR;
1800             }
1801         } else {        # child
1802             unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1803                         '-newkey', 'rsa:2048',
1804                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1805                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1806                         '-extensions', 'server',
1807                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1808                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1809                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1810                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1811                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1812                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1813                 goto ROOTCERT_ERROR;
1814             }
1815         }
1816
1817         # Sign the host certificate request
1818         system('/usr/bin/openssl', 'ca', '-days', '999999',
1819                 '-batch', '-notext',
1820                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1821                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1822                 '-extensions', 'server',
1823                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1824         if ($?) {
1825             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1826             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1827             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1828             unlink ("${General::swroot}/ovpn/serverkey.pem");
1829             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1830             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1831             &newcleanssldatabase();
1832             goto ROOTCERT_ERROR;
1833         } else {
1834             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1835             &deletebackupcert();
1836         }
1837
1838         # Create an empty CRL
1839         system('/usr/bin/openssl', 'ca', '-gencrl',
1840                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1841                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1842         if ($?) {
1843             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1844             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1845             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1846             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1847             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1848             &cleanssldatabase();
1849             goto ROOTCERT_ERROR;
1850 #       } else {
1851 #           &cleanssldatabase();
1852         }
1853         # Create Diffie Hellmann Parameter
1854         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1855                '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1856         if ($?) {
1857             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1858             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1859             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1860             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1861             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1862             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1863             &cleanssldatabase();
1864             goto ROOTCERT_ERROR;
1865 #       } else {
1866 #           &cleanssldatabase();
1867         }
1868         # Create ta.key for tls-auth
1869         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1870         if ($?) {
1871             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1872             &cleanssldatabase();
1873             goto ROOTCERT_ERROR;
1874         }
1875         goto ROOTCERT_SUCCESS;
1876     }
1877     ROOTCERT_ERROR:
1878     if ($cgiparams{'ACTION'} ne '') {
1879         &Header::showhttpheaders();
1880         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1881         &Header::openbigbox('100%', 'LEFT', '', '');
1882         if ($errormessage) {
1883             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1884             print "<class name='base'>$errormessage";
1885             print "&nbsp;</class>";
1886             &Header::closebox();
1887         }
1888         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1889         print <<END;
1890         <form method='post' enctype='multipart/form-data'>
1891         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1892         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1893             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1894             <td width='35%' colspan='2'>&nbsp;</td></tr>
1895         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1896             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1897             <td colspan='2'>&nbsp;</td></tr>
1898         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1899             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1900             <td colspan='2'>&nbsp;</td></tr>
1901         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1902             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1903             <td colspan='2'>&nbsp;</td></tr>
1904         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1905             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1906             <td colspan='2'>&nbsp;</td></tr>
1907         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1908             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1909             <td colspan='2'>&nbsp;</td></tr>
1910         <tr><td class='base'>$Lang::tr{'country'}:</td>
1911             <td class='base'><select name='ROOTCERT_COUNTRY'>
1912
1913 END
1914         ;
1915         foreach my $country (sort keys %{Countries::countries}) {
1916             print "<option value='$Countries::countries{$country}'";
1917             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1918                 print " selected='selected'";
1919             }
1920             print ">$country</option>";
1921         }
1922         print <<END;
1923             </select></td>
1924         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
1925                 <td class='base'><select name='DHLENGHT'>
1926                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1927                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1928                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1929                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1930                         </select>
1931                 </td>
1932         </tr>
1933
1934         <tr><td>&nbsp;</td>
1935             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1936             <td>&nbsp;</td><td>&nbsp;</td></tr>
1937         <tr><td class='base' colspan='4' align='left'>
1938             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1939         <tr><td colspan='2'><br></td></tr>
1940         <table width='100%'>
1941         <tr>
1942                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
1943                 <td class='base'>$Lang::tr{'dh key warn'}</td>
1944         </tr>
1945         <tr>
1946                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1947         </tr>
1948         <tr><td colspan='2'><br></td></tr>
1949         <tr>
1950         </table>
1951
1952         <table width='100%'>
1953         <tr><td colspan='4'><hr></td></tr>
1954         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1955             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
1956             <td colspan='2'>&nbsp;</td></tr>
1957         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
1958             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
1959             <td colspan='2'>&nbsp;</td></tr>
1960         <tr><td>&nbsp;</td>
1961             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
1962             <td colspan='2'>&nbsp;</td></tr>
1963         <tr><td class='base' colspan='4' align='left'>
1964             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td>
1965         </tr>
1966         </form></table>
1967 END
1968         ;
1969         &Header::closebox();
1970         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1971         &Header::closebigbox();
1972         &Header::closepage();
1973         exit(0)
1974     }
1975
1976     ROOTCERT_SUCCESS:
1977     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
1978 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
1979 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
1980 #       system('/usr/local/bin/ipsecctrl', 'S');
1981 #    }
1982
1983 ###
1984 ### Enable/Disable connection
1985 ###
1986
1987 ###
1988 # m.a.d net2net
1989 ###
1990
1991 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1992
1993     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1994     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1995 #    my $n2nactive = '';
1996     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
1997
1998     if ($confighash{$cgiparams{'KEY'}}) {
1999                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2000                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
2001                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2002
2003                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2004                  system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
2005                         }
2006                 } else {
2007
2008                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
2009                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2010
2011                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2012                     if ($n2nactive ne ''){
2013                                                 system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2014                                         }
2015
2016                         } else {
2017                   $errormessage = $Lang::tr{'invalid key'};
2018                         }
2019       }
2020   }
2021
2022 ###
2023 ### Download OpenVPN client package
2024 ###
2025
2026
2027 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2028     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2029     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2030     my $file = '';
2031     my $clientovpn = '';
2032     my @fileholder;
2033     my $tempdir = tempdir( CLEANUP => 1 );
2034     my $zippath = "$tempdir/";
2035
2036 ###
2037 # m.a.d net2net
2038 ###
2039
2040 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2041
2042         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2043         my $zippathname = "$zippath$zipname";
2044         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2045         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2046         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2047         my $tunmtu = '';
2048         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2049         my $n2nfragment = '';
2050
2051     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2052     flock CLIENTCONF, 2;
2053
2054     my $zip = Archive::Zip->new();
2055    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2056    print CLIENTCONF "# \n";
2057    print CLIENTCONF "# User Security\n";
2058    print CLIENTCONF "user nobody\n";
2059    print CLIENTCONF "group nobody\n";
2060    print CLIENTCONF "persist-tun\n";
2061    print CLIENTCONF "persist-key\n";
2062    print CLIENTCONF "script-security 2\n";
2063    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2064    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2065    print CLIENTCONF "float\n";
2066    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2067    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2068    print CLIENTCONF "# Server Gateway Network\n";
2069    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2070    print CLIENTCONF "# tun Device\n";
2071    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
2072    print CLIENTCONF "# Port and Protokoll\n";
2073    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2074
2075    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2076    print CLIENTCONF "proto tcp-client\n";
2077    print CLIENTCONF "# Packet size\n";
2078    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2079    print CLIENTCONF "tun-mtu $tunmtu\n";
2080    }
2081
2082    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2083    print CLIENTCONF "proto udp\n";
2084    print CLIENTCONF "# Paketsize\n";
2085    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2086    print CLIENTCONF "tun-mtu $tunmtu\n";
2087    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2088    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2089    }
2090    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2091        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2092        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2093         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2094                 if ($tunmtu eq '1500' ) {
2095                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2096                 }
2097         }
2098    }
2099    print CLIENTCONF "ns-cert-type server\n";
2100    print CLIENTCONF "# Auth. Client\n";
2101    print CLIENTCONF "tls-client\n";
2102    print CLIENTCONF "# Cipher\n";
2103    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2104     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2105          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2106      $zip->addFile( "${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";
2107    }
2108    if ($confighash{$cgiparams{'KEY'}}[39] eq '') {
2109         print CLIENTCONF "# HMAC algorithm\n";
2110         print CLIENTCONF "auth SHA1\n";
2111    } else {
2112    print CLIENTCONF "# HMAC algorithm\n";
2113    print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2114    }
2115    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2116    print CLIENTCONF "# Enable Compression\n";
2117    print CLIENTCONF "comp-lzo\n";
2118      }
2119    print CLIENTCONF "# Debug Level\n";
2120    print CLIENTCONF "verb 3\n";
2121    print CLIENTCONF "# Tunnel check\n";
2122    print CLIENTCONF "keepalive 10 60\n";
2123    print CLIENTCONF "# Start as daemon\n";
2124    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2125    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2126    print CLIENTCONF "# Activate Management Interface and Port\n";
2127    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2128     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2129    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2130
2131
2132     close(CLIENTCONF);
2133
2134     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2135     my $status = $zip->writeToFileNamed($zippathname);
2136
2137     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2138     @fileholder = <DLFILE>;
2139     print "Content-Type:application/x-download\n";
2140     print "Content-Disposition:attachment;filename=$zipname\n\n";
2141     print @fileholder;
2142     exit (0);
2143 }
2144 else
2145 {
2146         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2147         my $zippathname = "$zippath$zipname";
2148         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2149
2150 ###
2151 # m.a.d net2net
2152 ###
2153
2154     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2155     flock CLIENTCONF, 2;
2156
2157     my $zip = Archive::Zip->new();
2158
2159     print CLIENTCONF "#OpenVPN Client conf\r\n";
2160     print CLIENTCONF "tls-client\r\n";
2161     print CLIENTCONF "client\r\n";
2162     print CLIENTCONF "nobind\r\n";
2163     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2164     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2165
2166     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2167     # or use configured value.
2168     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2169         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2170     elsif ($vpnsettings{MSSFIX} eq 'on')
2171         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2172     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2173            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2174            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2175         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2176     else
2177         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2178
2179     if ( $vpnsettings{'ENABLED'} eq 'on'){
2180         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2181         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2182             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2183             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2184         }
2185         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2186             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2187             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2188         }
2189     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2190         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2191         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2192             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2193             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2194         }
2195     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2196         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2197     }
2198
2199     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2200         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2201         $zip->addFile( "${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";
2202     } else {
2203         print CLIENTCONF "ca cacert.pem\r\n";
2204         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2205         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2206         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2207         $zip->addFile( "${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";
2208     }
2209     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2210     if ($vpnsettings{'DAUTH'} eq '') {
2211         print CLIENTCONF "";
2212     } else {
2213         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2214     }
2215     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2216         print CLIENTCONF "tls-auth ta.key\r\n";
2217         $zip->addFile( "${General::swroot}/ovpn/certs/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2218     }
2219     if ($vpnsettings{DCOMPLZO} eq 'on') {
2220         print CLIENTCONF "comp-lzo\r\n";
2221     }
2222     print CLIENTCONF "verb 3\r\n";
2223     print CLIENTCONF "ns-cert-type server\r\n";
2224     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2225     if ($vpnsettings{MSSFIX} eq 'on') {
2226         print CLIENTCONF "mssfix\r\n";
2227     }
2228     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2229         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2230     }
2231
2232     # Check if a valid operating mode has been choosen and use it.
2233     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2234         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2235         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2236         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2237                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2238         }
2239     }
2240     close(CLIENTCONF);
2241
2242     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2243     my $status = $zip->writeToFileNamed($zippathname);
2244
2245     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2246     @fileholder = <DLFILE>;
2247     print "Content-Type:application/x-download\n";
2248     print "Content-Disposition:attachment;filename=$zipname\n\n";
2249     print @fileholder;
2250     exit (0);
2251    }
2252
2253
2254
2255 ###
2256 ### Remove connection
2257 ###
2258
2259
2260 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2261     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2262     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2263
2264     if ($confighash{$cgiparams{'KEY'}}) {
2265 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2266 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2267 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2268 #       }
2269 #
2270         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2271
2272 ###
2273 # m.a.d net2net
2274 ###
2275
2276 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2277         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2278         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2279         unlink ($certfile);
2280         unlink ($conffile);
2281
2282         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2283                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2284         }
2285 }
2286
2287   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2288   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2289
2290 # A.Marx CCD delete ccd files and routes
2291
2292
2293         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2294         {
2295                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2296         }
2297
2298         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2299         foreach my $key (keys %ccdroutehash) {
2300                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2301                         delete $ccdroutehash{$key};
2302                 }
2303         }
2304         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2305
2306         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2307         foreach my $key (keys %ccdroute2hash) {
2308                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2309                         delete $ccdroute2hash{$key};
2310                 }
2311         }
2312         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2313         &writeserverconf;
2314
2315
2316 # CCD end
2317
2318 ###
2319 ###  Delete all RRD's for client
2320 ###
2321         system ("/usr/local/bin/openvpnctrl -drrd $confighash{$cgiparams{'KEY'}}[1]");
2322         delete $confighash{$cgiparams{'KEY'}};
2323         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2324         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2325
2326         #&writeserverconf();
2327     } else {
2328         $errormessage = $Lang::tr{'invalid key'};
2329     }
2330         &General::firewall_reload();
2331
2332 ###
2333 ### Download PKCS12 file
2334 ###
2335 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2336     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2337
2338     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2339     print "Content-Type: application/octet-stream\r\n\r\n";
2340     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2341     exit (0);
2342
2343 ###
2344 ### Display certificate
2345 ###
2346 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2347     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2348
2349     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2350         &Header::showhttpheaders();
2351         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2352         &Header::openbigbox('100%', 'LEFT', '', '');
2353         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2354         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2355         $output = &Header::cleanhtml($output,"y");
2356         print "<pre>$output</pre>\n";
2357         &Header::closebox();
2358         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2359         &Header::closebigbox();
2360         &Header::closepage();
2361         exit(0);
2362     }
2363
2364 ###
2365 ### Display Diffie-Hellman key
2366 ###
2367 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2368
2369     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2370         $errormessage = $Lang::tr{'not present'};
2371         } else {
2372                 &Header::showhttpheaders();
2373                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2374                 &Header::openbigbox('100%', 'LEFT', '', '');
2375                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2376                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2377                 $output = &Header::cleanhtml($output,"y");
2378                 print "<pre>$output</pre>\n";
2379                 &Header::closebox();
2380                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2381                 &Header::closebigbox();
2382                 &Header::closepage();
2383                 exit(0);
2384     }
2385
2386 ###
2387 ### Display tls-auth key
2388 ###
2389 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show tls-auth key'}) {
2390
2391     if (! -e "${General::swroot}/ovpn/certs/ta.key") {
2392         $errormessage = $Lang::tr{'not present'};
2393         } else {
2394                 &Header::showhttpheaders();
2395                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2396                 &Header::openbigbox('100%', 'LEFT', '', '');
2397                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ta key'}:");
2398                 my $output = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
2399                 $output = &Header::cleanhtml($output,"y");
2400                 print "<pre>$output</pre>\n";
2401                 &Header::closebox();
2402                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2403                 &Header::closebigbox();
2404                 &Header::closepage();
2405                 exit(0);
2406     }
2407
2408 ###
2409 ### Display Certificate Revoke List
2410 ###
2411 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2412 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2413
2414     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2415         $errormessage = $Lang::tr{'not present'};
2416         } else {
2417         &Header::showhttpheaders();
2418         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2419         &Header::openbigbox('100%', 'LEFT', '', '');
2420         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2421         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2422         $output = &Header::cleanhtml($output,"y");
2423         print "<pre>$output</pre>\n";
2424         &Header::closebox();
2425         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2426         &Header::closebigbox();
2427         &Header::closepage();
2428         exit(0);
2429     }
2430
2431 ###
2432 ### Advanced Server Settings
2433 ###
2434
2435 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2436     %cgiparams = ();
2437     %cahash = ();
2438     %confighash = ();
2439     my $disabled;
2440     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2441     read_routepushfile;
2442
2443
2444 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2445 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2446 #    }
2447 ADV_ERROR:
2448     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2449                 $cgiparams{'MAX_CLIENTS'} =  '100';
2450     }
2451     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2452                 $cgiparams{'KEEPALIVE_1'} =  '10';
2453     }
2454     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2455                 $cgiparams{'KEEPALIVE_2'} =  '60';
2456     }
2457     if ($cgiparams{'LOG_VERB'} eq '') {
2458                 $cgiparams{'LOG_VERB'} =  '3';
2459     }
2460     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2461                 $cgiparams{'PMTU_DISCOVERY'} = 'off';
2462     }
2463     if ($cgiparams{'DAUTH'} eq '') {
2464                 $cgiparams{'DAUTH'} = 'SHA1';
2465     }
2466     if ($cgiparams{'TLSAUTH'} eq '') {
2467                 $cgiparams{'TLSAUTH'} = 'off';
2468     }
2469     $checked{'CLIENT2CLIENT'}{'off'} = '';
2470     $checked{'CLIENT2CLIENT'}{'on'} = '';
2471     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2472     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2473     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2474     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2475     $checked{'MSSFIX'}{'off'} = '';
2476     $checked{'MSSFIX'}{'on'} = '';
2477     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2478     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2479     $selected{'LOG_VERB'}{'0'} = '';
2480     $selected{'LOG_VERB'}{'1'} = '';
2481     $selected{'LOG_VERB'}{'2'} = '';
2482     $selected{'LOG_VERB'}{'3'} = '';
2483     $selected{'LOG_VERB'}{'4'} = '';
2484     $selected{'LOG_VERB'}{'5'} = '';
2485     $selected{'LOG_VERB'}{'6'} = '';
2486     $selected{'LOG_VERB'}{'7'} = '';
2487     $selected{'LOG_VERB'}{'8'} = '';
2488     $selected{'LOG_VERB'}{'9'} = '';
2489     $selected{'LOG_VERB'}{'10'} = '';
2490     $selected{'LOG_VERB'}{'11'} = '';
2491     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2492     $selected{'DAUTH'}{'whirlpool'} = '';
2493     $selected{'DAUTH'}{'SHA512'} = '';
2494     $selected{'DAUTH'}{'SHA384'} = '';
2495     $selected{'DAUTH'}{'SHA256'} = '';
2496     $selected{'DAUTH'}{'SHA1'} = '';
2497     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2498     $checked{'TLSAUTH'}{'off'} = '';
2499     $checked{'TLSAUTH'}{'on'} = '';
2500     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2501
2502     &Header::showhttpheaders();
2503     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2504     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2505     if ($errormessage) {
2506         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2507         print "<class name='base'>$errormessage\n";
2508         print "&nbsp;</class>\n";
2509         &Header::closebox();
2510     }
2511     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2512     print <<END;
2513     <form method='post' enctype='multipart/form-data'>
2514 <table width='100%' border=0>
2515         <tr>
2516                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2517     </tr>
2518     <tr>
2519                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2520     </tr>
2521     <tr>
2522                 <td class='base'>Domain</td>
2523         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2524     </tr>
2525     <tr>
2526                 <td class='base'>DNS</td>
2527                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2528     </tr>
2529     <tr>
2530                 <td class='base'>WINS</td>
2531                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2532         </tr>
2533     <tr>
2534                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2535     </tr>
2536     <tr>
2537                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2538                 <td colspan='2'>
2539                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2540 END
2541 ;
2542
2543 if ($cgiparams{'ROUTES_PUSH'} ne '')
2544 {
2545         print $cgiparams{'ROUTES_PUSH'};
2546 }
2547
2548 print <<END;
2549 </textarea></td>
2550 </tr>
2551     </tr>
2552 </table>
2553 <hr size='1'>
2554 <table width='100%'>
2555     <tr>
2556                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2557     </tr>
2558     <tr>
2559                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2560     </tr>
2561     <tr>
2562                 <td class='base'>Client-To-Client</td>
2563                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2564     </tr>
2565     <tr>
2566                 <td class='base'>Redirect-Gateway def1</td>
2567                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2568     </tr>
2569     <tr>
2570         <td class='base'>Max-Clients</td>
2571         <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2572     </tr>
2573         <tr>
2574           <td class='base'>Keepalive <br />
2575             (ping/ping-restart)</td>
2576           <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2577           <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2578     </tr>
2579         <tr>
2580           <td class='base'>fragment <br></td>
2581           <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2582       </tr>
2583         <tr>
2584           <td class='base'>mssfix</td>
2585           <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2586           <td>$Lang::tr{'openvpn default'}: off</td>
2587           </tr>
2588
2589         <tr>
2590                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2591                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2592                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2593                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2594                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2595         </tr>
2596 </table>
2597
2598 <hr size='1'>
2599 <table width='100%'>
2600     <tr>
2601         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2602     </tr>
2603     <tr>
2604         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2605     </tr>
2606
2607     <tr><td class='base'>VERB</td>
2608         <td><select name='LOG_VERB'>
2609                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2610                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2611                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2612                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2613                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2614                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2615                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2616                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2617                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2618                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2619                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2620                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2621         </td></select>
2622     </table>
2623
2624 <hr size='1'>
2625 <table width='100%'>
2626     <tr>
2627                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2628         </tr>
2629         <tr>
2630                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2631     </tr>
2632     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2633                 <td><select name='DAUTH'>
2634                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2635                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2636                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2637                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2638                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'})</option>
2639                         </select>
2640                 </td>
2641                 <td>$Lang::tr{'openvpn default'}: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2642     </tr>
2643 </table>
2644
2645 <table width='100%'>
2646     <tr>
2647         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2648     </tr>
2649
2650     <tr>
2651         <td class='base'>HMAC tls-auth</td>
2652         <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2653     </tr>
2654     </table><hr>
2655 END
2656
2657 if ( -e "/var/run/openvpn.pid"){
2658 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2659                 $Lang::tr{'server restart'}<br><br>
2660                 <hr>";
2661         print<<END;
2662 <table width='100%'>
2663 <tr>
2664     <td>&nbsp;</td>
2665     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2666     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2667     <td>&nbsp;</td>
2668 </tr>
2669 </table>
2670 </form>
2671 END
2672 ;
2673
2674
2675 }else{
2676
2677         print<<END;
2678 <table width='100%'>
2679 <tr>
2680     <td>&nbsp;</td>
2681     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2682     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2683     <td>&nbsp;</td>
2684 </tr>
2685 </table>
2686 </form>
2687 END
2688 ;
2689 }
2690     &Header::closebox();
2691 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2692     &Header::closebigbox();
2693     &Header::closepage();
2694     exit(0);
2695
2696
2697 # A.Marx CCD   Add,delete or edit CCD net
2698
2699 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2700                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2701                 $cgiparams{'ACTION'} eq "kill" ||
2702                 $cgiparams{'ACTION'} eq "edit" ||
2703                 $cgiparams{'ACTION'} eq 'editsave'){
2704         &Header::showhttpheaders();
2705         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2706         &Header::openbigbox('100%', 'LEFT', '', '');
2707
2708         if ($cgiparams{'ACTION'} eq "kill"){
2709                 &delccdnet($cgiparams{'net'});
2710         }
2711
2712         if ($cgiparams{'ACTION'} eq 'editsave'){
2713                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2714                 if ( $a ne $b){ &modccdnet($a,$b);}
2715                 $cgiparams{'ccdname'}='';
2716                 $cgiparams{'ccdsubnet'}='';
2717         }
2718
2719         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2720                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2721         }
2722         if ($errormessage) {
2723             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2724             print "<class name='base'>$errormessage";
2725             print "&nbsp;</class>";
2726             &Header::closebox();
2727         }
2728 if ($cgiparams{'ACTION'} eq "edit"){
2729
2730         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2731
2732         print <<END;
2733     <table width='100%' border='0'>
2734     <tr><form method='post'>
2735         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2736         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2737         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2738         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2739         </td></tr>
2740         </table></form>
2741 END
2742 ;
2743         &Header::closebox();
2744
2745         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2746         print <<END;
2747     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2748     <tr>
2749         <td class='boldbase' align='center'><b>$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>
2750 END
2751 ;
2752 }
2753 else{
2754         if (! -e "/var/run/openvpn.pid"){
2755         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2756         print <<END;
2757             <table width='100%' border='0'>
2758             <tr><form method='post'>
2759                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2760                 <tr>
2761                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2762                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2763                 <tr><td colspan=4><hr /></td></tr><tr>
2764                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2765                 </table></form>
2766 END
2767
2768         &Header::closebox();
2769 }
2770         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2771         if ( -e "/var/run/openvpn.pid"){
2772                 print "<b>$Lang::tr{'attention'}:</b><br>";
2773                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2774         }
2775
2776     print <<END;
2777     <table width='100%' cellpadding='0' cellspacing='1'>
2778     <tr>
2779         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2780 END
2781 ;
2782 }
2783         my %ccdconfhash=();
2784         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2785         my @ccdconf=();
2786         my $count=0;
2787         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2788                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2789                 $count++;
2790                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2791                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2792                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2793                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2794         print <<END;
2795                 <form method='post' />
2796                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2797                 <input type='hidden' name='ACTION' value='edit'/>
2798                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2799                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2800                 </form></td>
2801                 <form method='post' />
2802                 <td><input type='hidden' name='ACTION' value='kill'/>
2803                 <input type='hidden' name='number' value='$count' />
2804                 <input type='hidden' name='net' value='$ccdconf[0]' />
2805                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2806 END
2807 ;
2808         }
2809         print "</table></form>";
2810         &Header::closebox();
2811         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2812         &Header::closebigbox();
2813         &Header::closepage();
2814         exit(0);
2815
2816 #END CCD
2817
2818 ###
2819 ### Openvpn Connections Statistics
2820 ###
2821 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2822         &Header::showhttpheaders();
2823         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2824         &Header::openbigbox('100%', 'LEFT', '', '');
2825     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2826
2827 #
2828 #       <td><b>$Lang::tr{'protocol'}</b></td>
2829 # protocol temp removed
2830     print <<END;
2831     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2832     <tr>
2833         <th><b>$Lang::tr{'common name'}</b></th>
2834         <th><b>$Lang::tr{'real address'}</b></th>
2835         <th><b>$Lang::tr{'virtual address'}</b></th>
2836         <th><b>$Lang::tr{'loged in at'}</b></th>
2837         <th><b>$Lang::tr{'bytes sent'}</b></th>
2838         <th><b>$Lang::tr{'bytes received'}</b></th>
2839         <th><b>$Lang::tr{'last activity'}</b></th>
2840     </tr>
2841 END
2842 ;
2843         my $filename = "/var/run/ovpnserver.log";
2844         open(FILE, $filename) or die 'Unable to open config file.';
2845         my @current = <FILE>;
2846         close(FILE);
2847         my @users =();
2848         my $status;
2849         my $uid = 0;
2850         my $cn;
2851         my @match = ();
2852         my $proto = "udp";
2853         my $address;
2854         my %userlookup = ();
2855         foreach my $line (@current)
2856         {
2857             chomp($line);
2858             if ( $line =~ /^Updated,(.+)/){
2859                 @match = split( /^Updated,(.+)/, $line);
2860                 $status = $match[1];
2861             }
2862 #gian
2863             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2864                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2865                 if ($match[1] ne "Common Name") {
2866                     $cn = $match[1];
2867                     $userlookup{$match[2]} = $uid;
2868                     $users[$uid]{'CommonName'} = $match[1];
2869                     $users[$uid]{'RealAddress'} = $match[2];
2870                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2871                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2872                     $users[$uid]{'Since'} = $match[5];
2873                     $users[$uid]{'Proto'} = $proto;
2874                     $uid++;
2875                 }
2876             }
2877             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2878                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2879                 if ($match[1] ne "Virtual Address") {
2880                     $address = $match[3];
2881                     #find the uid in the lookup table
2882                     $uid = $userlookup{$address};
2883                     $users[$uid]{'VirtualAddress'} = $match[1];
2884                     $users[$uid]{'LastRef'} = $match[4];
2885                 }
2886             }
2887         }
2888         my $user2 = @users;
2889         if ($user2 >= 1){
2890                 for (my $idx = 1; $idx <= $user2; $idx++){
2891                                                 if ($idx % 2) {
2892                                                         print "<tr>";
2893                                                         $col="bgcolor='$color{'color22'}'";
2894                                                 } else {
2895                                                         print "<tr>";
2896                                                         $col="bgcolor='$color{'color20'}'";
2897                                                 }
2898                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
2899                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
2900                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
2901                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
2902                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
2903                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
2904                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
2905                         }
2906         }
2907
2908         print "</table>";
2909         print <<END;
2910         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2911         <tr><td></td></tr>
2912         <tr><td></td></tr>
2913         <tr><td></td></tr>
2914         <tr><td></td></tr>
2915         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2916         </table>
2917 END
2918 ;
2919         &Header::closebox();
2920         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2921         &Header::closebigbox();
2922         &Header::closepage();
2923         exit(0);
2924
2925 ###
2926 ### Download Certificate
2927 ###
2928 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2929     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2930
2931     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2932         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2933         print "Content-Type: application/octet-stream\r\n\r\n";
2934         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2935         exit (0);
2936     }
2937
2938 ###
2939 ### Enable/Disable connection
2940 ###
2941
2942 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2943
2944     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2945     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2946
2947     if ($confighash{$cgiparams{'KEY'}}) {
2948            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2949             $confighash{$cgiparams{'KEY'}}[0] = 'on';
2950             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2951             #&writeserverconf();
2952 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2953 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2954 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2955 #           }
2956         } else {
2957             $confighash{$cgiparams{'KEY'}}[0] = 'off';
2958 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2959 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2960 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2961 #           }
2962             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2963             #&writeserverconf();
2964         }
2965     } else {
2966         $errormessage = $Lang::tr{'invalid key'};
2967     }
2968
2969 ###
2970 ### Restart connection
2971 ###
2972 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
2973     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2974     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2975
2976     if ($confighash{$cgiparams{'KEY'}}) {
2977 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2978 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2979 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2980 #       }
2981     } else {
2982         $errormessage = $Lang::tr{'invalid key'};
2983     }
2984
2985 ###
2986 ### Remove connection
2987 ###
2988 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2989     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2990     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2991
2992     if ($confighash{$cgiparams{'KEY'}}) {
2993 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2994 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2995 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2996 #       }
2997         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2998         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2999         delete $confighash{$cgiparams{'KEY'}};
3000         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3001         #&writeserverconf();
3002     } else {
3003         $errormessage = $Lang::tr{'invalid key'};
3004     }
3005 #test33
3006
3007 ###
3008 ### Choose between adding a host-net or net-net connection
3009 ###
3010
3011 ###
3012 # m.a.d net2net
3013 ###
3014
3015 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3016         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3017         &Header::showhttpheaders();
3018         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3019         &Header::openbigbox('100%', 'LEFT', '', '');
3020         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3021
3022 if ( -s "${General::swroot}/ovpn/settings") {
3023
3024         print <<END;
3025             <b>$Lang::tr{'connection type'}:</b><br />
3026             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3027             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3028                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3029             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3030                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3031                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3032                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3033           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3034           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
3035     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3036           <tr><td colspan='3'><hr /></td></tr>
3037     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3038           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
3039             </form></table>
3040 END
3041         ;
3042
3043
3044 } else {
3045         print <<END;
3046                     <b>$Lang::tr{'connection type'}:</b><br />
3047             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3048             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3049             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3050             </form></table>
3051 END
3052         ;
3053
3054 }
3055
3056         &Header::closebox();
3057         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3058         &Header::closebigbox();
3059         &Header::closepage();
3060         exit (0);
3061
3062 ###
3063 # m.a.d net2net
3064 ###
3065
3066 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3067
3068         my @firen2nconf;
3069         my @confdetails;
3070         my $uplconffilename ='';
3071         my $uplconffilename2 ='';
3072         my $uplp12name = '';
3073         my $uplp12name2 = '';
3074         my @rem_subnet;
3075         my @rem_subnet2;
3076         my @tmposupnet3;
3077         my $key;
3078         my @n2nname;
3079
3080         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3081
3082 # Check if a file is uploaded
3083
3084         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3085                 $errormessage = $Lang::tr{'there was no file upload'};
3086                 goto N2N_ERROR;
3087     }
3088
3089 # Move uploaded IPfire n2n package to temporary file
3090
3091     (my $fh, my $filename) = tempfile( );
3092     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3093                 $errormessage = $!;
3094                 goto N2N_ERROR;
3095     }
3096
3097         my $zip = Archive::Zip->new();
3098         my $zipName = $filename;
3099         my $status = $zip->read( $zipName );
3100         if ($status != AZ_OK) {
3101                 $errormessage = "Read of $zipName failed\n";
3102                 goto N2N_ERROR;
3103         }
3104
3105         my $tempdir = tempdir( CLEANUP => 1 );
3106         my @files = $zip->memberNames();
3107         for(@files) {
3108         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3109         }
3110         my $countfiles = @files;
3111
3112 # Check if we have not more then 2 files
3113
3114         if ( $countfiles == 2){
3115                 foreach (@files){
3116                         if ( $_ =~ /.conf$/){
3117                                 $uplconffilename = $_;
3118                         }
3119                         if ( $_ =~ /.p12$/){
3120                                 $uplp12name = $_;
3121                         }
3122                 }
3123                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3124                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3125                         goto N2N_ERROR;
3126                 }
3127
3128                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3129                 @firen2nconf = <FILE>;
3130                 close (FILE);
3131                 chomp(@firen2nconf);
3132
3133         } else {
3134
3135                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3136                 goto N2N_ERROR;
3137         }
3138
3139 ###
3140 # m.a.d net2net
3141 ###
3142
3143  if ($cgiparams{'n2nname'} ne ''){
3144
3145   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3146   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3147   $n2nname[0] = $cgiparams{'n2nname'};
3148   my @n2nname2 = split(/\./,$uplconffilename);
3149   $n2nname2[0] =~ s/\n|\r//g;
3150   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3151         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3152         my $input2 = "$n2nname2[0]n2n";
3153   my $output2 = "$n2nname[0]n2n";
3154   my $filename = "$tempdir/$uplconffilename";
3155   open(FILE, "< $filename") or die 'Unable to open config file.';
3156         my @current = <FILE>;
3157         close(FILE);
3158         foreach (@current) {s/$input1/$output1/g;}
3159         foreach (@current) {s/$input2/$output2/g;}
3160   open (OUT, "> $filename") || die 'Unable to open config file.';
3161   print OUT @current;
3162   close OUT;
3163
3164     }else{
3165     $uplconffilename2 =  $uplconffilename;
3166     $uplp12name2 = $uplp12name;
3167     @n2nname = split(/\./,$uplconffilename);
3168     $n2nname[0] =~ s/\n|\r//g;
3169    }
3170     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3171     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3172
3173         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3174
3175         if ($? ne 0) {
3176             $errormessage = "*.conf move failed: $!";
3177             unlink ($filename);
3178             goto N2N_ERROR;
3179         }
3180
3181         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3182         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3183
3184         if ($? ne 0) {
3185             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3186             unlink ($filename);
3187             goto N2N_ERROR;
3188         }
3189
3190 my $complzoactive;
3191 my $mssfixactive;
3192 my $authactive;
3193 my $n2nfragment;
3194 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3195 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3196 my @n2nproto = split(/-/, $n2nproto2[1]);
3197 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3198 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3199 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3200 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3201 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3202 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3203 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3204 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3205 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3206 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3207 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3208 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3209 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3210 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3211 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3212 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3213
3214 ###
3215 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3216 ###
3217
3218 $n2nremote[1] =~ s/\n|\r//g;
3219 $n2novpnsub[0] =~ s/\n|\r//g;
3220 $n2novpnsub[1] =~ s/\n|\r//g;
3221 $n2novpnsub[2] =~ s/\n|\r//g;
3222 $n2nproto[0] =~ s/\n|\r//g;
3223 $n2nport[1] =~ s/\n|\r//g;
3224 $n2ntunmtu[1] =~ s/\n|\r//g;
3225 $n2nremsub[1] =~ s/\n|\r//g;
3226 $n2nremsub[2] =~ s/\n|\r//g;
3227 $n2nlocalsub[2] =~ s/\n|\r//g;
3228 $n2nfragment[1] =~ s/\n|\r//g;
3229 $n2nmgmt[2] =~ s/\n|\r//g;
3230 $n2nmtudisc[1] =~ s/\n|\r//g;
3231 $n2ncipher[1] =~ s/\n|\r//g;
3232 $n2nauth[1] =~ s/\n|\r//g;
3233 chomp ($complzoactive);
3234 chomp ($mssfixactive);
3235
3236 ###
3237 # m.a.d net2net
3238 ###
3239
3240 ###
3241 # Check if there is no other entry with this name
3242 ###
3243
3244         foreach my $dkey (keys %confighash) {
3245                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3246                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3247                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3248             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3249       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3250                         goto N2N_ERROR;
3251                 }
3252         }
3253
3254 ###
3255 # Check if OpenVPN Subnet is valid
3256 ###
3257
3258 foreach my $dkey (keys %confighash) {
3259                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3260                         $errormessage = 'The OpenVPN Subnet is already in use';
3261                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3262             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3263       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3264                         goto N2N_ERROR;
3265                 }
3266         }
3267
3268 ###
3269 # Check if Dest Port is vaild
3270 ###
3271
3272 foreach my $dkey (keys %confighash) {
3273                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3274                         $errormessage = 'The OpenVPN Port is already in use';
3275                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3276             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3277       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3278                         goto N2N_ERROR;
3279                 }
3280         }
3281
3282
3283
3284   $key = &General::findhasharraykey (\%confighash);
3285
3286         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3287
3288         $confighash{$key}[0] = 'off';
3289         $confighash{$key}[1] = $n2nname[0];
3290         $confighash{$key}[2] = $n2nname[0];
3291         $confighash{$key}[3] = 'net';
3292         $confighash{$key}[4] = 'cert';
3293         $confighash{$key}[6] = 'client';
3294         $confighash{$key}[8] =  $n2nlocalsub[2];
3295         $confighash{$key}[10] = $n2nremote[1];
3296         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3297         $confighash{$key}[22] = $n2nmgmt[2];
3298         $confighash{$key}[23] = $mssfixactive;
3299         $confighash{$key}[24] = $n2nfragment[1];
3300         $confighash{$key}[25] = 'IPFire n2n Client';
3301         $confighash{$key}[26] = 'red';
3302         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3303         $confighash{$key}[28] = $n2nproto[0];
3304         $confighash{$key}[29] = $n2nport[1];
3305         $confighash{$key}[30] = $complzoactive;
3306         $confighash{$key}[31] = $n2ntunmtu[1];
3307         $confighash{$key}[38] = $n2nmtudisc[1];
3308         $confighash{$key}[39] = $n2nauth[1];
3309         $confighash{$key}[40] = $n2ncipher[1];
3310         $confighash{$key}[41] = 'disabled';
3311
3312   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3313
3314   N2N_ERROR:
3315
3316         &Header::showhttpheaders();
3317         &Header::openpage('Validate imported configuration', 1, '');
3318         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3319         if ($errormessage) {
3320             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3321             print "<class name='base'>$errormessage";
3322             print "&nbsp;</class>";
3323             &Header::closebox();
3324
3325         } else
3326   {
3327                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3328         }
3329         if ($errormessage eq ''){
3330         print <<END;
3331                 <!-- ipfire net2net config gui -->
3332                 <table width='100%'>
3333                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3334     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3335     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3336                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3337                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3338                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3339                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3340                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3341                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3342                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3343                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3344                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3345                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3346                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3347                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3348                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3349                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3350                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3351                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3352     </table>
3353 END
3354 ;
3355                 &Header::closebox();
3356         }
3357
3358         if ($errormessage) {
3359                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3360         } else {
3361                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3362                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3363                 print "<input type='hidden' name='KEY' value='$key' />";
3364                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3365         }
3366         &Header::closebigbox();
3367         &Header::closepage();
3368         exit(0);
3369
3370
3371 ##
3372 ### Accept IPFire n2n Package Settings
3373 ###
3374
3375   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3376
3377 ###
3378 ### Discard and Rollback IPFire n2n Package Settings
3379 ###
3380
3381   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3382
3383      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3384
3385 if ($confighash{$cgiparams{'KEY'}}) {
3386
3387      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3388      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3389      unlink ($certfile) or die "Removing $certfile fail: $!";
3390      unlink ($conffile) or die "Removing $conffile fail: $!";
3391      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3392      delete $confighash{$cgiparams{'KEY'}};
3393     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3394
3395      } else {
3396                 $errormessage = $Lang::tr{'invalid key'};
3397    }
3398
3399
3400 ###
3401 # m.a.d net2net
3402 ###
3403
3404
3405 ###
3406 ### Adding a new connection
3407 ###
3408 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3409          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3410          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3411
3412     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3413     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3414     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3415
3416     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3417                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3418                     $errormessage = $Lang::tr{'invalid key'};
3419                     goto VPNCONF_END;
3420                 }
3421                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3422                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3423                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3424                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3425                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3426                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3427                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3428                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3429                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3430                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3431                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3432                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3433                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3434                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3435                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3436                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3437                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3438                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3439                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3440                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3441                 $name=$cgiparams{'CHECK1'}      ;
3442                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3443                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3444                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3445                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3446                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3447                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3448                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3449                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3450                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3451         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3452         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3453
3454 #A.Marx CCD check iroute field and convert it to decimal
3455 if ($cgiparams{'TYPE'} eq 'host') {
3456         my @temp=();
3457         my %ccdroutehash=();
3458         my $keypoint=0;
3459         my $ip;
3460         my $cidr;
3461         if ($cgiparams{'IR'} ne ''){
3462                 @temp = split("\n",$cgiparams{'IR'});
3463                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3464                 #find key to use
3465                 foreach my $key (keys %ccdroutehash) {
3466                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3467                                 $keypoint=$key;
3468                                 delete $ccdroutehash{$key};
3469                         }else{
3470                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3471                         }
3472                 }
3473                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3474                 my $i=1;
3475                 my $val=0;
3476                 foreach $val (@temp){
3477                         chomp($val);
3478                         $val=~s/\s*$//g;
3479                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3480                         foreach my $key (keys %ccdroutehash) {
3481                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3482                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3483                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3484                                                         goto VPNCONF_ERROR;
3485                                                 }
3486                                                 my ($ip1,$cidr1) = split (/\//, $val);
3487                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3488                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3489                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3490                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3491                                                         goto VPNCONF_ERROR;
3492                                                 }
3493
3494                                 }
3495                         }
3496                         if (!&General::validipandmask($val)){
3497                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3498                                 goto VPNCONF_ERROR;
3499                         }else{
3500                                 ($ip,$cidr) = split(/\//,$val);
3501                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3502                                 $cidr=&General::iporsubtodec($cidr);
3503                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3504
3505                         }
3506
3507                         #check for existing network IP's
3508                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3509                         {
3510                                 $errormessage=$Lang::tr{'ccd err green'};
3511                                 goto VPNCONF_ERROR;
3512                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3513                         {
3514                                 $errormessage=$Lang::tr{'ccd err red'};
3515                                 goto VPNCONF_ERROR;
3516                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3517                         {
3518                                 $errormessage=$Lang::tr{'ccd err blue'};
3519                                 goto VPNCONF_ERROR;
3520                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3521                         {
3522                                 $errormessage=$Lang::tr{'ccd err orange'};
3523                                 goto VPNCONF_ERROR;
3524                         }
3525
3526                         if (&General::validipandmask($val)){
3527                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3528                         }else{
3529                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3530                                 goto VPNCONF_ERROR;
3531                         }
3532                         $i++;
3533                 }
3534                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3535                 &writeserverconf;
3536         }else{
3537                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3538                 foreach my $key (keys %ccdroutehash) {
3539                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3540                                 delete $ccdroutehash{$key};
3541                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3542                                 &writeserverconf;
3543                         }
3544                 }
3545         }
3546         undef @temp;
3547         #check route field and convert it to decimal
3548         my $val=0;
3549         my $i=1;
3550         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3551         #find key to use
3552         foreach my $key (keys %ccdroute2hash) {
3553                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3554                         $keypoint=$key;
3555                         delete $ccdroute2hash{$key};
3556                 }else{
3557                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3558                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3559                         &writeserverconf;
3560                 }
3561         }
3562         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3563         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3564         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3565         my %ownnet=();
3566         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3567         foreach $val (@temp){
3568                 chomp($val);
3569                 $val=~s/\s*$//g;
3570                 if ($val eq $Lang::tr{'green'})
3571                 {
3572                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3573                 }
3574                 if ($val eq $Lang::tr{'blue'})
3575                 {
3576                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3577                 }
3578                 if ($val eq $Lang::tr{'orange'})
3579                 {
3580                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3581                 }
3582                 my ($ip,$cidr) = split (/\//, $val);
3583
3584                 if ($val ne $Lang::tr{'ccd none'})
3585                 {
3586                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3587                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3588                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3589                         if (&General::validipandmask($val)){
3590                                 $val=$ip."/".&General::iporsubtodec($cidr);
3591                                 $ccdroute2hash{$keypoint}[$i] = $val;
3592                         }else{
3593                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3594                                 goto VPNCONF_ERROR;
3595                         }
3596                 }else{
3597                         $ccdroute2hash{$keypoint}[$i]='';
3598                 }
3599                 $i++;
3600         }
3601         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3602
3603         #check dns1 ip
3604         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3605                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3606                         goto VPNCONF_ERROR;
3607         }
3608         #check dns2 ip
3609         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3610                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3611                         goto VPNCONF_ERROR;
3612         }
3613         #check wins ip
3614         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3615                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3616                         goto VPNCONF_ERROR;
3617         }
3618 }
3619
3620 #CCD End
3621
3622
3623  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3624             $errormessage = $Lang::tr{'connection type is invalid'};
3625             if ($cgiparams{'TYPE'} eq 'net') {
3626       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3627             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3628       }
3629             goto VPNCONF_ERROR;
3630         }
3631
3632
3633         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3634             $errormessage = $Lang::tr{'name must only contain characters'};
3635       if ($cgiparams{'TYPE'} eq 'net') {
3636       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3637             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3638       }
3639       goto VPNCONF_ERROR;
3640   }
3641
3642         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3643             $errormessage = $Lang::tr{'name is invalid'};
3644             if ($cgiparams{'TYPE'} eq 'net') {
3645       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3646             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3647       }
3648             goto VPNCONF_ERROR;
3649         }
3650
3651         if (length($cgiparams{'NAME'}) >60) {
3652             $errormessage = $Lang::tr{'name too long'};
3653             if ($cgiparams{'TYPE'} eq 'net') {
3654       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3655             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3656       }
3657             goto VPNCONF_ERROR;
3658         }
3659
3660 ###
3661 # m.a.d net2net
3662 ###
3663
3664 if ($cgiparams{'TYPE'} eq 'net') {
3665         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3666                         $errormessage = $Lang::tr{'openvpn destination port used'};
3667                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3668             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3669       goto VPNCONF_ERROR;
3670                 }
3671     #Bugfix 10357
3672     foreach my $key (sort keys %confighash){
3673                 if ( ($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])){
3674                         $errormessage = $Lang::tr{'openvpn destination port used'};
3675                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3676             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3677       goto VPNCONF_ERROR;
3678                 }
3679         }
3680     if ($cgiparams{'DEST_PORT'} eq  '') {
3681                         $errormessage = $Lang::tr{'invalid port'};
3682                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3683             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3684       goto VPNCONF_ERROR;
3685                 }
3686
3687     # Check if the input for the transfer net is valid.
3688     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3689                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3690                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3691             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3692                         goto VPNCONF_ERROR;
3693                 }
3694
3695     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3696                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3697                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3698             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3699                         goto VPNCONF_ERROR;
3700                 }
3701
3702           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3703             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3704             unlink ("${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: $!";
3706             goto VPNCONF_ERROR;
3707     }
3708
3709     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3710             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3711             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3712             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3713             goto VPNCONF_ERROR;
3714     }
3715
3716     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3717         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3718                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3719                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3720                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3721                 goto VPNCONF_ERROR;
3722         }
3723     }
3724
3725     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3726         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3727         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3728         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3729         goto VPNCONF_ERROR;
3730     }
3731
3732     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3733                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3734                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3735             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3736                   goto VPNCONF_ERROR;
3737                 }
3738
3739     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3740                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3741                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3742             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3743                   goto VPNCONF_ERROR;
3744                 }
3745
3746     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3747                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3748                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3749             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3750                   goto VPNCONF_ERROR;
3751                 }
3752
3753         if ($cgiparams{'DEST_PORT'} <= 1023) {
3754                 $errormessage = $Lang::tr{'ovpn port in root range'};
3755                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3756             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3757                   goto VPNCONF_ERROR;
3758                 }
3759
3760         if ($cgiparams{'OVPN_MGMT'} eq '') {
3761                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3762                 }
3763
3764         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3765                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3766                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3767             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3768                   goto VPNCONF_ERROR;
3769         }
3770         #Check if remote subnet is used elsewhere
3771         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3772         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3773         if ($warnmessage){
3774                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3775         }
3776 }
3777
3778 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3779 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3780 #           goto VPNCONF_ERROR;
3781 #       }
3782
3783         # Check if there is no other entry with this name
3784         if (! $cgiparams{'KEY'}) {
3785             foreach my $key (keys %confighash) {
3786                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3787                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3788                     if ($cgiparams{'TYPE'} eq 'net') {
3789         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3790               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3791         }
3792                     goto VPNCONF_ERROR;
3793                 }
3794             }
3795         }
3796
3797         # Check if a remote host/IP has been set for the client.
3798         if ($cgiparams{'TYPE'} eq 'net') {
3799                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3800                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3801
3802                         # Check if this is a N2N connection and drop temporary config.
3803                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3804                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3805
3806                         goto VPNCONF_ERROR;
3807                 }
3808
3809                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3810                 if ($cgiparams{'REMOTE'} ne '') {
3811                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3812                         if (! &General::validip($cgiparams{'REMOTE'})) {
3813                                 # Check for a valid domain.
3814                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3815                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3816
3817                                         # Check if this is a N2N connection and drop temporary config.
3818                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3819                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3820
3821                                         goto VPNCONF_ERROR;
3822                                 }
3823                         }
3824                 }
3825         }
3826
3827         if ($cgiparams{'TYPE'} ne 'host') {
3828             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3829                     $errormessage = $Lang::tr{'local subnet is invalid'};
3830                     if ($cgiparams{'TYPE'} eq 'net') {
3831               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3832                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3833               }
3834                         goto VPNCONF_ERROR;}
3835         }
3836         # Check if there is no other entry without IP-address and PSK
3837         if ($cgiparams{'REMOTE'} eq '') {
3838             foreach my $key (keys %confighash) {
3839                 if(($cgiparams{'KEY'} ne $key) &&
3840                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3841                     $confighash{$key}[10] eq '') {
3842                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3843                         goto VPNCONF_ERROR;
3844                 }
3845             }
3846         }
3847         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3848                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3849                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3850                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3851                 goto VPNCONF_ERROR;
3852         }
3853
3854         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3855             $errormessage = $Lang::tr{'invalid input'};
3856             goto VPNCONF_ERROR;
3857         }
3858         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3859             $errormessage = $Lang::tr{'invalid input'};
3860             goto VPNCONF_ERROR;
3861         }
3862
3863 #fixplausi
3864         if ($cgiparams{'AUTH'} eq 'psk')  {
3865 #           if (! length($cgiparams{'PSK'}) ) {
3866 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3867 #               goto VPNCONF_ERROR;
3868 #           }
3869 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3870 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3871 #               goto VPNCONF_ERROR;
3872 #           }
3873         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3874             if ($cgiparams{'KEY'}) {
3875                 $errormessage = $Lang::tr{'cant change certificates'};
3876                 goto VPNCONF_ERROR;
3877             }
3878             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3879                 $errormessage = $Lang::tr{'there was no file upload'};
3880                 goto VPNCONF_ERROR;
3881             }
3882
3883             # Move uploaded certificate request to a temporary file
3884             (my $fh, my $filename) = tempfile( );
3885             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3886                 $errormessage = $!;
3887                 goto VPNCONF_ERROR;
3888             }
3889
3890             # Sign the certificate request and move it
3891             # Sign the host certificate request
3892             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3893                 '-batch', '-notext',
3894                 '-in', $filename,
3895                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3896                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3897             if ($?) {
3898                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3899                 unlink ($filename);
3900                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3901                 &newcleanssldatabase();
3902                 goto VPNCONF_ERROR;
3903             } else {
3904                 unlink ($filename);
3905                 &deletebackupcert();
3906             }
3907
3908             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3909             $temp =~ /Subject:.*CN=(.*)[\n]/;
3910             $temp = $1;
3911             $temp =~ s+/Email+, E+;
3912             $temp =~ s/ ST=/ S=/;
3913             $cgiparams{'CERT_NAME'} = $temp;
3914             $cgiparams{'CERT_NAME'} =~ s/,//g;
3915             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3916             if ($cgiparams{'CERT_NAME'} eq '') {
3917                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3918                 goto VPNCONF_ERROR;
3919             }
3920         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3921             if ($cgiparams{'KEY'}) {
3922                 $errormessage = $Lang::tr{'cant change certificates'};
3923                 goto VPNCONF_ERROR;
3924             }
3925             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3926                 $errormessage = $Lang::tr{'there was no file upload'};
3927                 goto VPNCONF_ERROR;
3928             }
3929             # Move uploaded certificate to a temporary file
3930             (my $fh, my $filename) = tempfile( );
3931             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3932                 $errormessage = $!;
3933                 goto VPNCONF_ERROR;
3934             }
3935
3936             # Verify the certificate has a valid CA and move it
3937             my $validca = 0;
3938             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
3939             if ($test =~ /: OK/) {
3940                 $validca = 1;
3941             } else {
3942                 foreach my $key (keys %cahash) {
3943                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
3944                     if ($test =~ /: OK/) {
3945                         $validca = 1;
3946                     }
3947                 }
3948             }
3949             if (! $validca) {
3950                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
3951                 unlink ($filename);
3952                 goto VPNCONF_ERROR;
3953             } else {
3954                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3955                 if ($? ne 0) {
3956                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3957                     unlink ($filename);
3958                     goto VPNCONF_ERROR;
3959                 }
3960             }
3961
3962             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3963             $temp =~ /Subject:.*CN=(.*)[\n]/;
3964             $temp = $1;
3965             $temp =~ s+/Email+, E+;
3966             $temp =~ s/ ST=/ S=/;
3967             $cgiparams{'CERT_NAME'} = $temp;
3968             $cgiparams{'CERT_NAME'} =~ s/,//g;
3969             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3970             if ($cgiparams{'CERT_NAME'} eq '') {
3971                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3972                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3973                 goto VPNCONF_ERROR;
3974             }
3975         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
3976             if ($cgiparams{'KEY'}) {
3977                 $errormessage = $Lang::tr{'cant change certificates'};
3978                 goto VPNCONF_ERROR;
3979             }
3980             # Validate input since the form was submitted
3981             if (length($cgiparams{'CERT_NAME'}) >60) {
3982                 $errormessage = $Lang::tr{'name too long'};
3983                 goto VPNCONF_ERROR;
3984             }
3985             if ($cgiparams{'CERT_NAME'} eq '' || $cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3986                 $errormessage = $Lang::tr{'invalid input for name'};
3987                 goto VPNCONF_ERROR;
3988             }
3989             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
3990                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
3991                 goto VPNCONF_ERROR;
3992             }
3993             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
3994                 $errormessage = $Lang::tr{'e-mail address too long'};
3995                 goto VPNCONF_ERROR;
3996             }
3997             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3998                 $errormessage = $Lang::tr{'invalid input for department'};
3999                 goto VPNCONF_ERROR;
4000             }
4001             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4002                 $errormessage = $Lang::tr{'organization too long'};
4003                 goto VPNCONF_ERROR;
4004             }
4005             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4006                 $errormessage = $Lang::tr{'invalid input for organization'};
4007                 goto VPNCONF_ERROR;
4008             }
4009             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4010                 $errormessage = $Lang::tr{'invalid input for city'};
4011                 goto VPNCONF_ERROR;
4012             }
4013             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4014                 $errormessage = $Lang::tr{'invalid input for state or province'};
4015                 goto VPNCONF_ERROR;
4016             }
4017             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4018                 $errormessage = $Lang::tr{'invalid input for country'};
4019                 goto VPNCONF_ERROR;
4020             }
4021             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4022                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4023                     $errormessage = $Lang::tr{'password too short'};
4024                     goto VPNCONF_ERROR;
4025                 }
4026             }
4027             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4028                 $errormessage = $Lang::tr{'passwords do not match'};
4029                 goto VPNCONF_ERROR;
4030             }
4031
4032             # Replace empty strings with a .
4033             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4034             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4035             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4036
4037             # Create the Host certificate request client
4038             my $pid = open(OPENSSL, "|-");
4039             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4040             if ($pid) { # parent
4041                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4042                 print OPENSSL "$state\n";
4043                 print OPENSSL "$city\n";
4044                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4045                 print OPENSSL "$ou\n";
4046                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4047                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4048                 print OPENSSL ".\n";
4049                 print OPENSSL ".\n";
4050                 close (OPENSSL);
4051                 if ($?) {
4052                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4053                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4054                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4055                     goto VPNCONF_ERROR;
4056                 }
4057             } else {    # child
4058                 unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
4059                         '-newkey', 'rsa:2048',
4060                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4061                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4062                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4063                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4064                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4065                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4066                     goto VPNCONF_ERROR;
4067                 }
4068             }
4069
4070             # Sign the host certificate request
4071             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4072                 '-batch', '-notext',
4073                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4074                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4075                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4076             if ($?) {
4077                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4078                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4079                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4080                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4081                 &newcleanssldatabase();
4082                 goto VPNCONF_ERROR;
4083             } else {
4084                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4085                 &deletebackupcert();
4086             }
4087
4088             # Create the pkcs12 file
4089             system('/usr/bin/openssl', 'pkcs12', '-export',
4090                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4091                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4092                 '-name', $cgiparams{'NAME'},
4093                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4094                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4095                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4096                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4097             if ($?) {
4098                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4099                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4100                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4101                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4102                 goto VPNCONF_ERROR;
4103             } else {
4104                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4105             }
4106         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4107             ;# Nothing, just editing
4108         } else {
4109             $errormessage = $Lang::tr{'invalid input for authentication method'};
4110             goto VPNCONF_ERROR;
4111         }
4112
4113         # Check if there is no other entry with this common name
4114         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4115             foreach my $key (keys %confighash) {
4116                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4117                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4118                     goto VPNCONF_ERROR;
4119                 }
4120             }
4121         }
4122
4123     # Save the config
4124         my $key = $cgiparams{'KEY'};
4125
4126         if (! $key) {
4127             $key = &General::findhasharraykey (\%confighash);
4128             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4129         }
4130         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4131         $confighash{$key}[1]            = $cgiparams{'NAME'};
4132         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4133             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4134         }
4135
4136         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4137         if ($cgiparams{'AUTH'} eq 'psk') {
4138             $confighash{$key}[4]        = 'psk';
4139             $confighash{$key}[5]        = $cgiparams{'PSK'};
4140         } else {
4141             $confighash{$key}[4]        = 'cert';
4142         }
4143         if ($cgiparams{'TYPE'} eq 'net') {
4144             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4145             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4146         }
4147         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4148         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4149         if ($cgiparams{'OVPN_MGMT'} eq '') {
4150         $confighash{$key}[22]           = $confighash{$key}[29];
4151         } else {
4152         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4153         }
4154         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4155         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4156         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4157         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4158 # new fields
4159         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4160         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4161         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4162         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4163         $confighash{$key}[31]           = $cgiparams{'MTU'};
4164         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4165         $name=$cgiparams{'CHECK1'};
4166         $confighash{$key}[33]           = $cgiparams{$name};
4167         $confighash{$key}[34]           = $cgiparams{'RG'};
4168         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4169         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4170         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4171         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
4172         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4173         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4174
4175         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4176
4177         if ($cgiparams{'CHECK1'} ){
4178
4179                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4180                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4181                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4182                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4183                         }
4184                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4185                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4186                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4187                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4188                         }else{
4189                                 print CCDRWCONF "#Ip address client and server\n";
4190                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4191                         }
4192                         if ($confighash{$key}[34] eq 'on'){
4193                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4194                                 print CCDRWCONF "push redirect-gateway\n";
4195                         }
4196                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4197                         if ($cgiparams{'IR'} ne ''){
4198                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4199                                 foreach my $key (keys %ccdroutehash){
4200                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4201                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4202                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4203                                                         print CCDRWCONF "iroute $a $b\n";
4204                                                 }
4205                                         }
4206                                 }
4207                         }
4208                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4209                         if ($cgiparams{'IFROUTE'} ne ''){
4210                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4211                                 foreach my $key (keys %ccdroute2hash){
4212                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4213                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4214                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4215                                                                 my %blue=();
4216                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4217                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4218                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4219                                                                 my %orange=();
4220                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4221                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4222                                                         }else{
4223                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4224                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4225                                                         }
4226                                                 }
4227                                         }
4228                                 }
4229                         }
4230                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4231                         if($cgiparams{'CCD_DNS1'} ne ''){
4232                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4233                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4234                         }
4235                         if($cgiparams{'CCD_DNS2'} ne ''){
4236                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4237                         }
4238                         if($cgiparams{'CCD_WINS'} ne ''){
4239                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4240                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4241                         }
4242                         close CCDRWCONF;
4243         }
4244
4245 ###
4246 # m.a.d n2n begin
4247 ###
4248
4249         if ($cgiparams{'TYPE'} eq 'net') {
4250
4251         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4252   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4253
4254   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4255         my $key = $cgiparams{'KEY'};
4256         if (! $key) {
4257             $key = &General::findhasharraykey (\%confighash);
4258             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4259             }
4260   $confighash{$key}[0] = 'on';
4261   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4262
4263   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4264          }
4265   }
4266
4267 ###
4268 # m.a.d n2n end
4269 ###
4270
4271         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4272             $cgiparams{'KEY'} = $key;
4273             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4274         }
4275         goto VPNCONF_END;
4276     } else {
4277         $cgiparams{'ENABLED'} = 'on';
4278 ###
4279 # m.a.d n2n begin
4280 ###
4281         $cgiparams{'MSSFIX'} = 'on';
4282         $cgiparams{'FRAGMENT'} = '1300';
4283         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4284         $cgiparams{'DAUTH'} = 'SHA1';
4285 ###
4286 # m.a.d n2n end
4287 ###
4288         $cgiparams{'SIDE'} = 'left';
4289         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4290             $cgiparams{'AUTH'} = 'psk';
4291         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4292             $cgiparams{'AUTH'} = 'certfile';
4293         } else {
4294             $cgiparams{'AUTH'} = 'certgen';
4295         }
4296         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4297         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4298         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4299         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4300         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4301     }
4302
4303     VPNCONF_ERROR:
4304     $checked{'ENABLED'}{'off'} = '';
4305     $checked{'ENABLED'}{'on'} = '';
4306     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4307     $checked{'ENABLED_BLUE'}{'off'} = '';
4308     $checked{'ENABLED_BLUE'}{'on'} = '';
4309     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4310     $checked{'ENABLED_ORANGE'}{'off'} = '';
4311     $checked{'ENABLED_ORANGE'}{'on'} = '';
4312     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4313
4314
4315     $checked{'EDIT_ADVANCED'}{'off'} = '';
4316     $checked{'EDIT_ADVANCED'}{'on'} = '';
4317     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4318
4319     $selected{'SIDE'}{'server'} = '';
4320     $selected{'SIDE'}{'client'} = '';
4321     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4322
4323     $selected{'PROTOCOL'}{'udp'} = '';
4324     $selected{'PROTOCOL'}{'tcp'} = '';
4325     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4326
4327
4328     $checked{'AUTH'}{'psk'} = '';
4329     $checked{'AUTH'}{'certreq'} = '';
4330     $checked{'AUTH'}{'certgen'} = '';
4331     $checked{'AUTH'}{'certfile'} = '';
4332     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4333
4334     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4335
4336     $checked{'COMPLZO'}{'off'} = '';
4337     $checked{'COMPLZO'}{'on'} = '';
4338     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4339
4340     $checked{'MSSFIX'}{'off'} = '';
4341     $checked{'MSSFIX'}{'on'} = '';
4342     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4343
4344     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4345         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4346     }
4347     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4348
4349     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4350     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4351     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4352     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4353     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4354     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4355     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4356     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4357     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4358     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4359     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4360     $selected{'DCIPHER'}{'BF-CBC'} = '';
4361     $selected{'DCIPHER'}{'DES-CBC'} = '';
4362     # If no cipher has been chossen yet, select
4363     # the old default (AES-256-CBC) for compatiblity reasons.
4364     if ($cgiparams{'DCIPHER'} eq '') {
4365         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4366     }
4367     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4368     $selected{'DAUTH'}{'whirlpool'} = '';
4369     $selected{'DAUTH'}{'SHA512'} = '';
4370     $selected{'DAUTH'}{'SHA384'} = '';
4371     $selected{'DAUTH'}{'SHA256'} = '';
4372     $selected{'DAUTH'}{'SHA1'} = '';
4373     # If no hash algorythm has been choosen yet, select
4374     # the old default value (SHA1) for compatiblity reasons.
4375     if ($cgiparams{'DAUTH'} eq '') {
4376         $cgiparams{'DAUTH'} = 'SHA1';
4377     }
4378     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4379
4380     if (1) {
4381         &Header::showhttpheaders();
4382         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4383         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4384         if ($errormessage) {
4385             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4386             print "<class name='base'>$errormessage";
4387             print "&nbsp;</class>";
4388             &Header::closebox();
4389         }
4390
4391         if ($warnmessage) {
4392             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4393             print "<class name='base'>$warnmessage";
4394             print "&nbsp;</class>";
4395             &Header::closebox();
4396         }
4397
4398         print "<form method='post' enctype='multipart/form-data'>";
4399         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4400
4401         if ($cgiparams{'KEY'}) {
4402             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4403             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4404         }
4405
4406         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4407         print "<table width='100%'  border='0'>\n";
4408
4409         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4410
4411         if ($cgiparams{'TYPE'} eq 'host') {
4412             if ($cgiparams{'KEY'}) {
4413                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4414             } else {
4415                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4416             }
4417 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4418 #           print "<td><select name='INTERFACE'>";
4419 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4420 #               if ($netsettings{'BLUE_DEV'} ne '') {
4421 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4422 #               }
4423 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4424 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4425 #               print "</select></td></tr>";
4426 #               print <<END;
4427         } else {
4428             print "<input type='hidden' name='INTERFACE' value='red' />";
4429             if ($cgiparams{'KEY'}) {
4430                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4431             } else {
4432                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4433             }
4434             print <<END;
4435                     <td width='25%'>&nbsp;</td>
4436                     <td width='25%'>&nbsp;</td></tr>
4437         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4438                 <td><select name='SIDE'>
4439                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4440                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4441                         </select>
4442                 </td>
4443
4444                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4445                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4446         </tr>
4447
4448         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4449                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4450
4451                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4452                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4453         </tr>
4454
4455         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4456                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4457
4458                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4459                 <td><select name='PROTOCOL'>
4460                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4461                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4462         </tr>
4463
4464         <tr>
4465                 <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4466                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4467
4468                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}): &nbsp;<img src='/blob.gif' /></td>
4469                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4470         </tr>
4471
4472         <tr><td colspan=4><hr /></td></tr><tr>
4473
4474         <tr>
4475                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4476         </tr>
4477
4478         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4479                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4480                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4481         </tr>
4482
4483         <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4484                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4485                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4486         </tr>
4487
4488         <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4489                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4490                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4491         </tr>
4492
4493         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4494                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4495         </tr>
4496
4497         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4498                 <td colspan='3'>
4499                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4500                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4501                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4502                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4503                 </td>
4504         </tr>
4505
4506 <tr><td colspan=4><hr /></td></tr><tr>
4507         <tr>
4508                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4509         </tr>
4510
4511         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4512                 <td><select name='DCIPHER'>
4513                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4514                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4515                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4516                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'}, $Lang::tr{'default'})</option>
4517                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4518                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4519                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4520                                 <option value='DESX-CBC'                $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4521                                 <option value='SEED-CBC'                $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4522                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4523                                 <option value='BF-CBC'                  $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4524                                 <option value='CAST5-CBC'               $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4525                         </select>
4526                 </td>
4527
4528                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4529                 <td><select name='DAUTH'>
4530                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4531                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4532                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4533                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4534                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'} Default)</option>
4535                         </select>
4536                 </td>
4537         </tr>
4538         <tr><td colspan=4><hr /></td></tr><tr>
4539
4540 END
4541 ;
4542         }
4543 #jumper
4544         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4545         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4546
4547         if ($cgiparams{'TYPE'} eq 'host') {
4548       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4549     }
4550
4551                 print"</tr></table><br><br>";
4552 #A.Marx CCD new client
4553 if ($cgiparams{'TYPE'} eq 'host') {
4554             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>";
4555             my %vpnnet=();
4556             my $vpnip;
4557             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4558             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4559             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4560             my @ccdconf=();
4561                 my $count=0;
4562                 my $checked;
4563                 $checked{'check1'}{'off'} = '';
4564             $checked{'check1'}{'on'} = '';
4565             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4566             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%'>";
4567             print"</td></tr></table><br><br>";
4568                 my $name=$cgiparams{'CHECK1'};
4569                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4570
4571         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4572                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4573                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4574                         $count++;
4575                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4576                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4577                         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%'>";
4578                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4579                         print"</td></tr>";
4580                 }
4581                 print "</table><br><br><hr><br><br>";
4582         }
4583 }
4584 # ccd end
4585         &Header::closebox();
4586         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4587
4588                 } elsif (! $cgiparams{'KEY'}) {
4589
4590
4591             my $disabled='';
4592             my $cakeydisabled='';
4593             my $cacrtdisabled='';
4594             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4595             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4596
4597             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4598
4599
4600  if ($cgiparams{'TYPE'} eq 'host') {
4601
4602         print <<END;
4603             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4604
4605             <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>
4606             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4607             <tr><td colspan='3'>&nbsp;</td></tr>
4608       <tr><td colspan='3'><hr /></td></tr>
4609       <tr><td colspan='3'>&nbsp;</td></tr>
4610             <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>
4611             <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' $cakeydisabled /></td></tr>
4612             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4613             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4614             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4615             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4616             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4617             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4618 END
4619 ;
4620
4621 ###
4622 # m.a.d net2net
4623 ###
4624
4625 } else {
4626
4627         print <<END;
4628             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4629
4630             <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>
4631             <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' $cakeydisabled /></td></tr>
4632             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4633             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4634             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4635             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4636             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4637             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4638
4639
4640 END
4641 ;
4642
4643 }
4644
4645 ###
4646 # m.a.d net2net
4647 ###
4648
4649             foreach my $country (sort keys %{Countries::countries}) {
4650                 print "<option value='$Countries::countries{$country}'";
4651                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4652                     print " selected='selected'";
4653                 }
4654                 print ">$country</option>";
4655             }
4656 ###
4657 # m.a.d net2net
4658 ###
4659
4660 if ($cgiparams{'TYPE'} eq 'host') {
4661         print <<END;
4662             </select></td></tr>
4663
4664         <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4665         <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4666    <tr><td>&nbsp;</td>
4667                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4668                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4669             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4670                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4671      <tr><td colspan='3'>&nbsp;</td></tr>
4672      <tr><td colspan='3'><hr /></td></tr>
4673      <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4674      </table>
4675 END
4676 }else{
4677         print <<END;
4678             </select></td></tr>
4679    <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4680          <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4681          <tr><td colspan='3'><hr /></td></tr>
4682          <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4683        </table>
4684
4685 END
4686 }
4687
4688 ###
4689 # m.a.d net2net
4690 ###
4691             ;
4692             &Header::closebox();
4693
4694         }
4695
4696 #A.Marx CCD new client
4697 if ($cgiparams{'TYPE'} eq 'host') {
4698             print"<br><br>";
4699             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4700
4701
4702         print <<END;
4703         <table border='0' width='100%'>
4704         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4705         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4706         <tr><td colspan='4'>&nbsp</td></tr>
4707         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4708 END
4709
4710         if ($cgiparams{'IR'} ne ''){
4711                 print $cgiparams{'IR'};
4712         }else{
4713                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4714                 foreach my $key (keys %ccdroutehash) {
4715                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4716                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4717                                                 if ($ccdroutehash{$key}[$i] ne ''){
4718                                                         print $ccdroutehash{$key}[$i]."\n";
4719                                                 }
4720                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4721                                 }
4722                         }
4723                 }
4724         }
4725
4726         print <<END;
4727 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4728         <tr><td colspan='4'><br></td></tr>
4729         <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>
4730 END
4731
4732         my $set=0;
4733         my $selorange=0;
4734         my $selblue=0;
4735         my $selgreen=0;
4736         my $helpblue=0;
4737         my $helporange=0;
4738         my $other=0;
4739         my $none=0;
4740         my @temp=();
4741
4742         our @current = ();
4743         open(FILE, "${General::swroot}/main/routing") ;
4744         @current = <FILE>;
4745         close (FILE);
4746         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4747         #check for "none"
4748         foreach my $key (keys %ccdroute2hash) {
4749                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4750                         if ($ccdroute2hash{$key}[1] eq ''){
4751                                 $none=1;
4752                                 last;
4753                         }
4754                 }
4755         }
4756         if ($none ne '1'){
4757                 print"<option>$Lang::tr{'ccd none'}</option>";
4758         }else{
4759                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4760         }
4761         #check if static routes are defined for client
4762         foreach my $line (@current) {
4763                 chomp($line);
4764                 $line=~s/\s*$//g;                       # remove newline
4765                 @temp=split(/\,/,$line);
4766                 $temp[1] = '' unless defined $temp[1]; # not always populated
4767                 my ($a,$b) = split(/\//,$temp[1]);
4768                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4769                 foreach my $key (keys %ccdroute2hash) {
4770                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4771                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4772                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4773                                                 $set=1;
4774                                         }
4775                                 }
4776                         }
4777                 }
4778                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4779         }
4780         #check if green,blue,orange are defined for client
4781         foreach my $key (keys %ccdroute2hash) {
4782                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4783                         $other=1;
4784                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4785                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4786                                         $selgreen=1;
4787                                 }
4788                                 if (&haveBlueNet()){
4789                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4790                                                 $selblue=1;
4791                                         }
4792                                 }
4793                                 if (&haveOrangeNet()){
4794                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4795                                                 $selorange=1;
4796                                         }
4797                                 }
4798                         }
4799                 }
4800         }
4801         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4802         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4803         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4804
4805         print<<END;
4806         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4807         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4808         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4809
4810 END
4811 ;
4812      &Header::closebox();
4813 }
4814         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4815         if ($cgiparams{'KEY'}) {
4816 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4817         }
4818         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4819         &Header::closebigbox();
4820         &Header::closepage();
4821         exit (0);
4822     }
4823     VPNCONF_END:
4824 }
4825
4826 #    SETTINGS_ERROR:
4827 ###
4828 ### Default status page
4829 ###
4830     %cgiparams = ();
4831     %cahash = ();
4832     %confighash = ();
4833     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4834     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4835     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4836
4837     my @status = `/bin/cat /var/run/ovpnserver.log`;
4838
4839     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4840                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4841                     my $ipaddr = <IPADDR>;
4842                     close IPADDR;
4843                     chomp ($ipaddr);
4844                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4845                     if ($cgiparams{'VPN_IP'} eq '') {
4846                                 $cgiparams{'VPN_IP'} = $ipaddr;
4847                     }
4848                 }
4849     }
4850
4851 #default setzen
4852     if ($cgiparams{'DCIPHER'} eq '') {
4853                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
4854     }
4855     if ($cgiparams{'DDEST_PORT'} eq '') {
4856                 $cgiparams{'DDEST_PORT'} =  '1194';
4857     }
4858     if ($cgiparams{'DMTU'} eq '') {
4859                 $cgiparams{'DMTU'} =  '1400';
4860     }
4861     if ($cgiparams{'MSSFIX'} eq '') {
4862                 $cgiparams{'MSSFIX'} = 'off';
4863     }
4864         if ($cgiparams{'DAUTH'} eq '') {
4865                 $cgiparams{'DAUTH'} = 'SHA1';
4866     }
4867     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4868                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4869     }
4870     $checked{'ENABLED'}{'off'} = '';
4871     $checked{'ENABLED'}{'on'} = '';
4872     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4873     $checked{'ENABLED_BLUE'}{'off'} = '';
4874     $checked{'ENABLED_BLUE'}{'on'} = '';
4875     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4876     $checked{'ENABLED_ORANGE'}{'off'} = '';
4877     $checked{'ENABLED_ORANGE'}{'on'} = '';
4878     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4879     $selected{'DDEVICE'}{'tun'} = '';
4880     $selected{'DDEVICE'}{'tap'} = '';
4881     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4882
4883     $selected{'DPROTOCOL'}{'udp'} = '';
4884     $selected{'DPROTOCOL'}{'tcp'} = '';
4885     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4886
4887     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4888     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4889     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4890     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4891     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4892     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4893     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4894     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4895     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4896     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4897     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4898     $selected{'DCIPHER'}{'BF-CBC'} = '';
4899     $selected{'DCIPHER'}{'DES-CBC'} = '';
4900     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4901
4902     $selected{'DAUTH'}{'whirlpool'} = '';
4903     $selected{'DAUTH'}{'SHA512'} = '';
4904     $selected{'DAUTH'}{'SHA384'} = '';
4905     $selected{'DAUTH'}{'SHA256'} = '';
4906     $selected{'DAUTH'}{'SHA1'} = '';
4907     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4908
4909     $checked{'DCOMPLZO'}{'off'} = '';
4910     $checked{'DCOMPLZO'}{'on'} = '';
4911     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4912
4913 # m.a.d
4914     $checked{'MSSFIX'}{'off'} = '';
4915     $checked{'MSSFIX'}{'on'} = '';
4916     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4917 #new settings
4918     &Header::showhttpheaders();
4919     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4920     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4921
4922     if ($errormessage) {
4923         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4924         print "<class name='base'>$errormessage\n";
4925         print "&nbsp;</class>\n";
4926         &Header::closebox();
4927     }
4928
4929         if ($warnmessage) {
4930                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
4931                 print "$warnmessage<br>";
4932                 print "$Lang::tr{'fwdfw warn1'}<br>";
4933                 &Header::closebox();
4934                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
4935                 &Header::closepage();
4936                 exit 0;
4937         }
4938
4939     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>";
4940     my $srunning = "no";
4941     my $activeonrun = "";
4942     if ( -e "/var/run/openvpn.pid"){
4943         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
4944         $srunning ="yes";
4945         $activeonrun = "";
4946     } else {
4947         $activeonrun = "disabled='disabled'";
4948     }
4949     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
4950         print <<END;
4951     <table width='100%' border='0'>
4952     <form method='post'>
4953     <td width='25%'>&nbsp;</td>
4954     <td width='25%'>&nbsp;</td>
4955     <td width='25%'>&nbsp;</td></tr>
4956     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
4957     <td align='left'>$sactive</td>
4958     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
4959     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
4960 END
4961 ;
4962     if (&haveBlueNet()) {
4963         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
4964         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
4965     }
4966     if (&haveOrangeNet()) {
4967         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
4968         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
4969     }
4970     print <<END;
4971     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
4972         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
4973     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
4974         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
4975                                 <!-- this is still not working
4976                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
4977     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4978         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
4979                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
4980         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4981         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
4982     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
4983         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
4984
4985                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
4986                 <td><select name='DCIPHER'>
4987                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4988                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4989                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4990                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
4991                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4992                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4993                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4994                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4995                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4996                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4997                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4998                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4999                         </select>
5000                 </td>
5001     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
5002         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
5003         </tr>
5004     <tr><td colspan='4'><br><br></td></tr>
5005 END
5006 ;
5007
5008     if ( $srunning eq "yes" ) {
5009         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
5010         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5011         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5012         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5013     } else{
5014         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5015         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5016         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5017         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5018              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5019              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5020              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5021             (( $cgiparams{'ENABLED'} eq 'on') ||
5022             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5023             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5024             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5025         } else {
5026             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5027         }
5028     }
5029     print "</form></table>";
5030     &Header::closebox();
5031
5032     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5033 ###
5034 # m.a.d net2net
5035 #<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>
5036 ###
5037
5038     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5039         ;
5040         my $id = 0;
5041         my $gif;
5042         my $col1="";
5043         my $lastnet;
5044         foreach my $key (sort { ncmp ($confighash{$a}[32],$confighash{$b}[32]) } sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5045                 if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]=$Lang::tr{'fwhost OpenVPN N-2-N'};}
5046                 if ($confighash{$key}[32] eq "dynamic"){$confighash{$key}[32]=$Lang::tr{'ccd dynrange'};}
5047                 if($id == 0){
5048                         print"<b>$confighash{$key}[32]</b>";
5049                         print <<END;
5050         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5051 <tr>
5052         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5053         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5054         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5055         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5056         <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5057 </tr>
5058 END
5059                 }
5060                 if ($id > 0 && $lastnet ne $confighash{$key}[32]){
5061                         print "</table><br>";
5062                         print"<b>$confighash{$key}[32]</b>";
5063                         print <<END;
5064         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5065 <tr>
5066         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5067         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5068         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5069         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5070         <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5071 </tr>
5072 END
5073                 }
5074         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5075         if ($id % 2) {
5076                 print "<tr>";
5077                 $col="bgcolor='$color{'color20'}'";
5078         } else {
5079                 print "<tr>";
5080                 $col="bgcolor='$color{'color22'}'";
5081         }
5082         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5083         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5084         #if ($confighash{$key}[4] eq 'cert') {
5085             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5086         #} else {
5087             #print "<td align='left'>&nbsp;</td>";
5088         #}
5089         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5090         $cavalid    =~ /Not After : (.*)[\n]/;
5091         $cavalid    = $1;
5092         print "<td align='center' $col>$confighash{$key}[25]</td>";
5093         $col1="bgcolor='${Header::colourred}'";
5094         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5095
5096         if ($confighash{$key}[0] eq 'off') {
5097                 $col1="bgcolor='${Header::colourblue}'";
5098                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5099         } else {
5100
5101 ###
5102 # m.a.d net2net
5103 ###
5104
5105        if ($confighash{$key}[3] eq 'net') {
5106
5107         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5108           my @output = "";
5109           my @tustate = "";
5110           my $tport = $confighash{$key}[22];
5111           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5112           if ($tport ne '') {
5113           $tnet->open('127.0.0.1');
5114           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5115           @tustate = split(/\,/, $output[1]);
5116 ###
5117 #CONNECTING    -- OpenVPN's initial state.
5118 #WAIT          -- (Client only) Waiting for initial response from server.
5119 #AUTH          -- (Client only) Authenticating with server.
5120 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5121 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5122 #ADD_ROUTES    -- Adding routes to system.
5123 #CONNECTED     -- Initialization Sequence Completed.
5124 #RECONNECTING  -- A restart has occurred.
5125 #EXITING       -- A graceful exit is in progress.
5126 ####
5127
5128                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5129                         $col1="bgcolor='${Header::colourgreen}'";
5130                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5131                 }else {
5132                         $col1="bgcolor='${Header::colourred}'";
5133                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5134                 }
5135            }
5136            }
5137         }else {
5138
5139                                 my $cn;
5140                                 my @match = ();
5141                 foreach my $line (@status) {
5142                         chomp($line);
5143                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5144                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5145                                 if ($match[1] ne "Common Name") {
5146                                         $cn = $match[1];
5147                                 }
5148                                 $cn =~ s/[_]/ /g;
5149                                 if ($cn eq "$confighash{$key}[2]") {
5150                                         $col1="bgcolor='${Header::colourgreen}'";
5151                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5152                                 }
5153                         }
5154                 }
5155         }
5156 }
5157
5158
5159     print <<END;
5160         <td align='center' $col1>$active</td>
5161
5162         <form method='post' name='frm${key}a'><td align='center' $col>
5163             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5164             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5165             <input type='hidden' name='KEY' value='$key' />
5166         </td></form>
5167 END
5168         ;
5169         if ($confighash{$key}[4] eq 'cert') {
5170             print <<END;
5171             <form method='post' name='frm${key}b'><td align='center' $col>
5172                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5173                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5174                 <input type='hidden' name='KEY' value='$key' />
5175             </td></form>
5176 END
5177         ; } else {
5178             print "<td>&nbsp;</td>";
5179         }
5180         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5181             print <<END;
5182             <form method='post' name='frm${key}c'><td align='center' $col>
5183                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5184                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5185                 <input type='hidden' name='KEY' value='$key' />
5186             </td></form>
5187 END
5188         ; } elsif ($confighash{$key}[4] eq 'cert') {
5189             print <<END;
5190             <form method='post' name='frm${key}c'><td align='center' $col>
5191                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5192                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5193                 <input type='hidden' name='KEY' value='$key' />
5194             </td></form>
5195 END
5196         ; } else {
5197             print "<td>&nbsp;</td>";
5198         }
5199         print <<END
5200         <form method='post' name='frm${key}d'><td align='center' $col>
5201             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5202             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5203             <input type='hidden' name='KEY' value='$key' />
5204         </td></form>
5205
5206         <form method='post' name='frm${key}e'><td align='center' $col>
5207             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5208             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5209             <input type='hidden' name='KEY' value='$key' />
5210         </td></form>
5211         <form method='post' name='frm${key}f'><td align='center' $col>
5212             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5213             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5214             <input type='hidden' name='KEY' value='$key' />
5215         </td></form>
5216         </tr>
5217 END
5218         ;
5219         $id++;
5220         $lastnet = $confighash{$key}[32];
5221     }
5222     print"</table>";
5223     ;
5224
5225     # If the config file contains entries, print Key to action icons
5226     if ( $id ) {
5227     print <<END;
5228     <table border='0'>
5229     <tr>
5230                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5231                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5232                 <td class='base'>$Lang::tr{'click to disable'}</td>
5233                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5234                 <td class='base'>$Lang::tr{'show certificate'}</td>
5235                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5236                 <td class='base'>$Lang::tr{'edit'}</td>
5237                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5238                 <td class='base'>$Lang::tr{'remove'}</td>
5239     </tr>
5240     <tr>
5241                 <td>&nbsp; </td>
5242                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5243                 <td class='base'>$Lang::tr{'click to enable'}</td>
5244                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5245                 <td class='base'>$Lang::tr{'download certificate'}</td>
5246                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5247                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5248                 </tr>
5249     </table><br>
5250 END
5251     ;
5252     }
5253
5254     print <<END;
5255     <table width='100%'>
5256     <form method='post'>
5257     <tr><td align='right'>
5258                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5259                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5260         </tr>
5261     </form>
5262     </table>
5263 END
5264     ;
5265         &Header::closebox();
5266         }
5267
5268     # CA/key listing
5269     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5270     print <<END;
5271     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5272     <tr>
5273                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5274                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5275                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5276     </tr>
5277 END
5278     ;
5279     my $col1="bgcolor='$color{'color22'}'";
5280     my $col2="bgcolor='$color{'color20'}'";
5281     # DH parameter line
5282     my $col3="bgcolor='$color{'color22'}'";
5283     # ta.key line
5284     my $col4="bgcolor='$color{'color20'}'";
5285
5286     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5287                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5288                 $casubject    =~ /Subject: (.*)[\n]/;
5289                 $casubject    = $1;
5290                 $casubject    =~ s+/Email+, E+;
5291                 $casubject    =~ s/ ST=/ S=/;
5292                 print <<END;
5293                 <tr>
5294                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5295                         <td class='base' $col1>$casubject</td>
5296                         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5297                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5298                         <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' />
5299                         </form>
5300                         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5301                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5302                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5303                         </form>
5304                         <td width='4%' $col1>&nbsp;</td>
5305                 </tr>
5306 END
5307                 ;
5308     } else {
5309                 # display rootcert generation buttons
5310                 print <<END;
5311                 <tr>
5312                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5313                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5314                         <td colspan='3' $col1>&nbsp;</td>
5315                 </tr>
5316 END
5317                 ;
5318     }
5319
5320     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5321                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5322                 $hostsubject    =~ /Subject: (.*)[\n]/;
5323                 $hostsubject    = $1;
5324                 $hostsubject    =~ s+/Email+, E+;
5325                 $hostsubject    =~ s/ ST=/ S=/;
5326
5327                 print <<END;
5328                 <tr>
5329                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5330                         <td class='base' $col2>$hostsubject</td>
5331                         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5332                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5333                         <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' />
5334                         </form>
5335                         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5336                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5337                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5338                         </td></form>
5339                         <td width='4%' $col2>&nbsp;</td>
5340                 </tr>
5341 END
5342                 ;
5343     } else {
5344                 # Nothing
5345                 print <<END;
5346                 <tr>
5347                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5348                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5349                         </td><td colspan='3' $col2>&nbsp;</td>
5350                 </tr>
5351 END
5352                 ;
5353     }
5354
5355     # Adding DH parameter to chart
5356     if (-f "${General::swroot}/ovpn/ca/dh1024.pem") {
5357                 my $dhsubject = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
5358                 $dhsubject    =~ /    (.*)[\n]/;
5359                 $dhsubject    = $1;
5360
5361
5362         print <<END;
5363                 <tr>
5364                         <td class='base' $col3>$Lang::tr{'dh parameter'}</td>
5365                         <td class='base' $col3>$dhsubject</td>
5366                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5367                         <input type='hidden' name='ACTION' value='$Lang::tr{'show dh'}' />
5368                         <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' />
5369                         </form>
5370                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5371                         </form>
5372                         <td width='4%' $col3>&nbsp;</td>
5373                 </tr>
5374 END
5375                 ;
5376     } else {
5377                 # Nothing
5378                 print <<END;
5379                 <tr>
5380                         <td width='25%' class='base' $col3>$Lang::tr{'dh parameter'}:</td>
5381                         <td class='base' $col3>$Lang::tr{'not present'}</td>
5382                         </td><td colspan='3' $col3>&nbsp;</td>
5383                 </tr>
5384 END
5385                 ;
5386     }
5387
5388     # Adding ta.key to chart
5389     if (-f "${General::swroot}/ovpn/certs/ta.key") {
5390                 my $tasubject = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
5391                 $tasubject    =~ /# (.*)[\n]/;
5392                 $tasubject    = $1;
5393                 print <<END;
5394
5395                 <tr>
5396                         <td class='base' $col4>$Lang::tr{'ta key'}</td>
5397                         <td class='base' $col4>$tasubject</td>
5398                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5399                         <input type='hidden' name='ACTION' value='$Lang::tr{'show tls-auth key'}' />
5400                         <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' />
5401                         </form>
5402                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5403                         <input type='image' name='$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' />
5404                         <input type='hidden' name='ACTION' value='$Lang::tr{'download tls-auth key'}' />
5405                         </form>
5406                         <td width='4%' $col4>&nbsp;</td>
5407                 </tr>
5408 END
5409                 ;
5410     } else {
5411                 # Nothing
5412                 print <<END;
5413                 <tr>
5414                         <td width='25%' class='base' $col4>$Lang::tr{'ta key'}:</td>
5415                         <td class='base' $col4>$Lang::tr{'not present'}</td>
5416                         <td colspan='3' $col4>&nbsp;</td>
5417                 </tr>
5418 END
5419                 ;
5420     }
5421
5422     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5423         print "<tr><td colspan='5' align='center'><form method='post'>";
5424                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5425         print "</form></td></tr>\n";
5426     }
5427
5428     if (keys %cahash > 0) {
5429                 foreach my $key (keys %cahash) {
5430                         if (($key + 1) % 2) {
5431                                 print "<tr bgcolor='$color{'color20'}'>\n";
5432                         } else {
5433                                 print "<tr bgcolor='$color{'color22'}'>\n";
5434                         }
5435                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5436                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5437                         print <<END;
5438                         <form method='post' name='cafrm${key}a'><td align='center'>
5439                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5440                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5441                                 <input type='hidden' name='KEY' value='$key' />
5442                         </td></form>
5443                         <form method='post' name='cafrm${key}b'><td align='center'>
5444                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5445                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5446                                 <input type='hidden' name='KEY' value='$key' />
5447                         </td></form>
5448                         <form method='post' name='cafrm${key}c'><td align='center'>
5449                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5450                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5451                                 <input type='hidden' name='KEY' value='$key' />
5452                         </td></form></tr>
5453 END
5454                         ;
5455                 }
5456     }
5457
5458     print "</table>";
5459
5460     # If the file contains entries, print Key to action icons
5461     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5462                 print <<END;
5463                 <table>
5464                 <tr>
5465                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5466                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5467                         <td class='base'>$Lang::tr{'show certificate'}</td>
5468                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5469                         <td class='base'>$Lang::tr{'download certificate'}</td>
5470                 </tr>
5471                 </table>
5472 END
5473                 ;
5474     }
5475
5476         print <<END
5477         <hr size='1'>
5478         <form method='post' enctype='multipart/form-data'>
5479         <table width='100%' border='0'cellspacing='1' cellpadding='0'>
5480         <tr>
5481                 <td class'base'><b>$Lang::tr{'upload ca certificate'}</b></td>
5482         </tr>
5483         <tr>
5484                 <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
5485                 <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'/></td>
5486                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5487                 <td nowrap='nowrap' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
5488         </tr>
5489
5490         <tr align='right'>
5491                 <td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5492         </tr>
5493
5494         <tr><td colspan=4><hr /></td></tr><tr>
5495         <tr>
5496                 <td class'base'><b>$Lang::tr{'ovpn dh parameters'}</b></td>
5497         </tr>
5498
5499         <tr>
5500                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh upload'}:</td>
5501                 <td nowrap='nowrap'><size='15' align='left'/></td>
5502                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5503                 <td colspan='4' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}' /></td>
5504         </tr>
5505         <tr>
5506                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh new key'}:</td>
5507                 <td nowrap='nowrap'><size='15' align='left'/></td>
5508                 <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5509         </tr>
5510         </table>
5511
5512         <tr><td colspan=4><hr /></td></tr><tr>
5513 END
5514         ;
5515
5516     if ( $srunning eq "yes" ) {
5517                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5518     } else {
5519                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5520     }
5521         &Header::closebox();
5522 END
5523         ;
5524
5525 &Header::closepage();
5526