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/log/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/log/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 "# Port and Protokol\n";
 867   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 868
 869   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 870   print SERVERCONF "proto tcp-server\n";
 871   print SERVERCONF "# Packet size\n";
 872   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 873   print SERVERCONF "tun-mtu $tunmtu\n";
 874   }
 875
 876   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 877   print SERVERCONF "proto udp\n";
 878   print SERVERCONF "# Paketsize\n";
 879   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 880   print SERVERCONF "tun-mtu $tunmtu\n";
 881   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 882   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 883   }
 884
 885   # Check if a valid operating mode has been choosen and use it.
 886   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 887       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 888       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 889         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
 890                 if($cgiparams{'MTU'} eq '1500') {
 891                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
 892                 }
 893         }
 894   }
 895   print SERVERCONF "# Auth. Server\n";
 896   print SERVERCONF "tls-server\n";
 897   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 898   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 899   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 900   print SERVERCONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 901   print SERVERCONF "# Cipher\n";
 902   print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
 903   if ($cgiparams{'DAUTH'} eq '') {
 904         print SERVERCONF "auth SHA1\n";
 905   } else {
 906         print SERVERCONF "# HMAC algorithm\n";
 907         print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
 908   }
 909   if ($cgiparams{'COMPLZO'} eq 'on') {
 910    print SERVERCONF "# Enable Compression\n";
 911    print SERVERCONF "comp-lzo\r\n";
 912      }
 913   print SERVERCONF "# Debug Level\n";
 914   print SERVERCONF "verb 3\n";
 915   print SERVERCONF "# Tunnel check\n";
 916   print SERVERCONF "keepalive 10 60\n";
 917   print SERVERCONF "# Start as daemon\n";
 918   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
 919   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
 920   print SERVERCONF "# Activate Management Interface and Port\n";
 921   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
 922   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
 923   close(SERVERCONF);
 924
 925 }
 926
 927 ###
 928 # m.a.d net2net
 929 ###
 930
 931 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
 932 {
 933
 934         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 935         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 936         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
 937         my $tunmtu =  '';
 938
 939 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 940 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 941
 942   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 943
 944   flock CLIENTCONF, 2;
 945   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
 946   print CLIENTCONF "#\n";
 947   print CLIENTCONF "# User Security\n";
 948   print CLIENTCONF "user nobody\n";
 949   print CLIENTCONF "group nobody\n";
 950   print CLIENTCONF "persist-tun\n";
 951   print CLIENTCONF "persist-key\n";
 952   print CLIENTCONF "script-security 2\n";
 953   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
 954   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
 955   print CLIENTCONF "float\n";
 956   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
 957   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
 958   print CLIENTCONF "# Server Gateway Network\n";
 959   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
 960   print CLIENTCONF "# tun Device\n";
 961   print CLIENTCONF "dev tun\n";
 962   print CLIENTCONF "# Port and Protokol\n";
 963   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
 964
 965   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 966   print CLIENTCONF "proto tcp-client\n";
 967   print CLIENTCONF "# Packet size\n";
 968   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 969   print CLIENTCONF "tun-mtu $tunmtu\n";
 970   }
 971
 972   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 973   print CLIENTCONF "proto udp\n";
 974   print CLIENTCONF "# Paketsize\n";
 975   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 976   print CLIENTCONF "tun-mtu $tunmtu\n";
 977   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 978   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
 979   }
 980
 981   # Check if a valid operating mode has been choosen and use it.
 982   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 983       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 984       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 985         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
 986                 if ($cgiparams{'MTU'} eq '1500') {
 987                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
 988                 }
 989         }
 990   }
 991
 992   print CLIENTCONF "ns-cert-type server\n";
 993   print CLIENTCONF "# Auth. Client\n";
 994   print CLIENTCONF "tls-client\n";
 995   print CLIENTCONF "# Cipher\n";
 996   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
 997   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
 998   if ($cgiparams{'DAUTH'} eq '') {
 999         print CLIENTCONF "auth SHA1\n";
1000   } else {
1001         print CLIENTCONF "# HMAC algorithm\n";
1002         print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1003   }
1004   if ($cgiparams{'COMPLZO'} eq 'on') {
1005    print CLIENTCONF "# Enable Compression\n";
1006    print CLIENTCONF "comp-lzo\r\n";
1007   }
1008   print CLIENTCONF "# Debug Level\n";
1009   print CLIENTCONF "verb 3\n";
1010   print CLIENTCONF "# Tunnel check\n";
1011   print CLIENTCONF "keepalive 10 60\n";
1012   print CLIENTCONF "# Start as daemon\n";
1013   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1014   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1015   print CLIENTCONF "# Activate Management Interface and Port\n";
1016   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1017   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1018   close(CLIENTCONF);
1019
1020 }
1021
1022 ###
1023 ### Save main settings
1024 ###
1025
1026 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1027     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1028     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1029     #DAN this value has to leave.
1030     if ($cgiparams{'ENABLED'} eq 'on'){
1031         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1032                 $errormessage = $Lang::tr{'invalid input for hostname'};
1033         goto SETTINGS_ERROR;
1034         }
1035     }
1036
1037     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1038             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1039                         goto SETTINGS_ERROR;
1040     }
1041     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1042
1043     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1044         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1045         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1046         goto SETTINGS_ERROR;
1047     }
1048
1049     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1050         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1051         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1052         goto SETTINGS_ERROR;
1053     }
1054
1055     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1056         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1057         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1058         goto SETTINGS_ERROR;
1059     }
1060
1061     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1062         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1063         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1064         goto SETTINGS_ERROR;
1065     }
1066     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1067     while (<ALIASES>)
1068     {
1069         chomp($_);
1070         my @tempalias = split(/\,/,$_);
1071         if ($tempalias[1] eq 'on') {
1072             if (&General::IpInSubnet ($tempalias[0] ,
1073                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1074                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1075             }
1076         }
1077     }
1078     close(ALIASES);
1079     if ($errormessage ne ''){
1080         goto SETTINGS_ERROR;
1081     }
1082     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1083         $errormessage = $Lang::tr{'invalid input'};
1084         goto SETTINGS_ERROR;
1085     }
1086     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1087         $errormessage = $Lang::tr{'invalid mtu input'};
1088         goto SETTINGS_ERROR;
1089     }
1090
1091     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1092         $errormessage = $Lang::tr{'invalid port'};
1093         goto SETTINGS_ERROR;
1094     }
1095
1096     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1097     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1098     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1099     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1100 #new settings for daemon
1101     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1102     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1103     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1104     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1105     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1106     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1107     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1108 #wrtie enable
1109
1110   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");}
1111   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");}
1112   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1113 #new settings for daemon
1114     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1115     &writeserverconf();#hier ok
1116 SETTINGS_ERROR:
1117 ###
1118 ### Reset all step 2
1119 ###
1120 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1121     my $file = '';
1122     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1123
1124     foreach my $key (keys %confighash) {
1125         if ($confighash{$key}[4] eq 'cert') {
1126             delete $confighash{$cgiparams{'$key'}};
1127         }
1128     }
1129     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1130         unlink $file;
1131     }
1132     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1133         unlink $file;
1134     }
1135     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1136         unlink $file;
1137     }
1138         &cleanssldatabase();
1139     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1140         print FILE "";
1141         close FILE;
1142     }
1143     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1144         print FILE "";
1145         close FILE;
1146     }
1147     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1148         print FILE "";
1149         close FILE;
1150     }
1151     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1152         unlink $file
1153     }
1154     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1155         print FILE "";
1156         close FILE;
1157     }
1158     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1159         print FILE "";
1160         close FILE;
1161     }
1162     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1163         system ("rm -rf $file");
1164     }
1165
1166     #&writeserverconf();
1167 ###
1168 ### Reset all step 1
1169 ###
1170 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1171     &Header::showhttpheaders();
1172     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1173     &Header::openbigbox('100%', 'left', '', '');
1174     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1175     print <<END;
1176         <form method='post'>
1177                 <table width='100%'>
1178                         <tr>
1179                                 <td align='center'>
1180                                 <input type='hidden' name='AREUSURE' value='yes' />
1181                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1182                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1183                         </tr>
1184                         <tr>
1185                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1186                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1187                         </tr>
1188                 </table>
1189         </form>
1190 END
1191     ;
1192     &Header::closebox();
1193     &Header::closebigbox();
1194     &Header::closepage();
1195     exit (0);
1196
1197 ###
1198 ### Generate DH key step 2
1199 ###
1200 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1201     # Delete if old key exists
1202     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1203         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1204         }
1205         # Create Diffie Hellmann Parameter
1206         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1207         '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1208         if ($?) {
1209                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1210                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1211         }
1212
1213 ###
1214 ### Generate DH key step 1
1215 ###
1216 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1217         &Header::showhttpheaders();
1218         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1219         &Header::openbigbox('100%', 'LEFT', '', '');
1220         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1221         print <<END;
1222         <table width='100%'>
1223         <tr>
1224                 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
1225         </tr>
1226         <tr>
1227                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1228                 <td align='center'>
1229                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1230                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1231                         <select name='DHLENGHT'>
1232                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1233                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1234                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1235                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1236                         </select>
1237                 </td>
1238         </tr>
1239         <tr><td colspan='4'><br></td></tr>
1240         </table>
1241         <table width='100%'>
1242         <tr>
1243                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1244         </tr>
1245         <tr>
1246                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1247         </tr>
1248         <tr><td colspan='2'><br></td></tr>
1249         <tr>
1250                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1251                 </form>
1252         </tr>
1253         </table>
1254
1255 END
1256         ;
1257         &Header::closebox();
1258         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1259         &Header::closebigbox();
1260         &Header::closepage();
1261         exit (0);
1262
1263 ###
1264 ### Upload DH key
1265 ###
1266 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1267     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1268          $errormessage = $Lang::tr{'there was no file upload'};
1269          goto UPLOADCA_ERROR;
1270     }
1271     # Move uploaded dh key to a temporary file
1272     (my $fh, my $filename) = tempfile( );
1273     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1274         $errormessage = $!;
1275         goto UPLOADCA_ERROR;
1276     }
1277     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1278     if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1279         $errormessage = $Lang::tr{'not a valid dh key'};
1280         unlink ($filename);
1281         goto UPLOADCA_ERROR;
1282     } else {
1283     # Delete if old key exists
1284     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1285         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1286         }
1287     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1288         if ($? ne 0) {
1289                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1290                 unlink ($filename);
1291                 goto UPLOADCA_ERROR;
1292         }
1293     }
1294
1295 ###
1296 ### Upload CA Certificate
1297 ###
1298 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1299     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1300
1301     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1302         $errormessage = $Lang::tr{'name must only contain characters'};
1303         goto UPLOADCA_ERROR;
1304     }
1305
1306     if (length($cgiparams{'CA_NAME'}) >60) {
1307         $errormessage = $Lang::tr{'name too long'};
1308         goto VPNCONF_ERROR;
1309     }
1310
1311     if ($cgiparams{'CA_NAME'} eq 'ca') {
1312         $errormessage = $Lang::tr{'name is invalid'};
1313         goto UPLOADCA_ERROR;
1314     }
1315
1316     # Check if there is no other entry with this name
1317     foreach my $key (keys %cahash) {
1318         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1319             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1320             goto UPLOADCA_ERROR;
1321         }
1322     }
1323
1324     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1325         $errormessage = $Lang::tr{'there was no file upload'};
1326         goto UPLOADCA_ERROR;
1327     }
1328     # Move uploaded ca to a temporary file
1329     (my $fh, my $filename) = tempfile( );
1330     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1331         $errormessage = $!;
1332         goto UPLOADCA_ERROR;
1333     }
1334     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1335     if ($temp !~ /CA:TRUE/i) {
1336         $errormessage = $Lang::tr{'not a valid ca certificate'};
1337         unlink ($filename);
1338         goto UPLOADCA_ERROR;
1339     } else {
1340         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1341         if ($? ne 0) {
1342             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1343             unlink ($filename);
1344             goto UPLOADCA_ERROR;
1345         }
1346     }
1347
1348     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1349     $casubject    =~ /Subject: (.*)[\n]/;
1350     $casubject    = $1;
1351     $casubject    =~ s+/Email+, E+;
1352     $casubject    =~ s/ ST=/ S=/;
1353     $casubject    = &Header::cleanhtml($casubject);
1354
1355     my $key = &General::findhasharraykey (\%cahash);
1356     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1357     $cahash{$key}[1] = $casubject;
1358     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1359 #    system('/usr/local/bin/ipsecctrl', 'R');
1360
1361     UPLOADCA_ERROR:
1362
1363 ###
1364 ### Display ca certificate
1365 ###
1366 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1367     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1368
1369     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1370         &Header::showhttpheaders();
1371         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1372         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1373         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1374         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1375         $output = &Header::cleanhtml($output,"y");
1376         print "<pre>$output</pre>\n";
1377         &Header::closebox();
1378         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1379         &Header::closebigbox();
1380         &Header::closepage();
1381         exit(0);
1382     } else {
1383         $errormessage = $Lang::tr{'invalid key'};
1384     }
1385
1386 ###
1387 ### Download ca certificate
1388 ###
1389 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1390     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1391
1392     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1393         print "Content-Type: application/octet-stream\r\n";
1394         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1395         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1396         exit(0);
1397     } else {
1398         $errormessage = $Lang::tr{'invalid key'};
1399     }
1400
1401 ###
1402 ### Remove ca certificate (step 2)
1403 ###
1404 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1405     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1406     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1407
1408     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1409         foreach my $key (keys %confighash) {
1410             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1411             if ($test =~ /: OK/) {
1412                 # Delete connection
1413 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1414 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1415 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1416 #               }
1417                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1418                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1419                 delete $confighash{$key};
1420                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1421 #               &writeipsecfiles();
1422             }
1423         }
1424         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1425         delete $cahash{$cgiparams{'KEY'}};
1426         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1427 #       system('/usr/local/bin/ipsecctrl', 'R');
1428     } else {
1429         $errormessage = $Lang::tr{'invalid key'};
1430     }
1431 ###
1432 ### Remove ca certificate (step 1)
1433 ###
1434 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1435     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1436     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1437
1438     my $assignedcerts = 0;
1439     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1440         foreach my $key (keys %confighash) {
1441             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1442             if ($test =~ /: OK/) {
1443                 $assignedcerts++;
1444             }
1445         }
1446         if ($assignedcerts) {
1447             &Header::showhttpheaders();
1448             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1449             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1450             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1451             print <<END;
1452                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1453                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1454                     <tr><td align='center'>
1455                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1456                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1457                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1458                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1459                 </form></table>
1460 END
1461             ;
1462             &Header::closebox();
1463             &Header::closebigbox();
1464             &Header::closepage();
1465             exit (0);
1466         } else {
1467             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1468             delete $cahash{$cgiparams{'KEY'}};
1469             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1470 #           system('/usr/local/bin/ipsecctrl', 'R');
1471         }
1472     } else {
1473         $errormessage = $Lang::tr{'invalid key'};
1474     }
1475
1476 ###
1477 ### Display root certificate
1478 ###
1479 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1480     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1481     my $output;
1482     &Header::showhttpheaders();
1483     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1484     &Header::openbigbox('100%', 'LEFT', '', '');
1485     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1486         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1487         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1488     } else {
1489         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1490         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1491     }
1492     $output = &Header::cleanhtml($output,"y");
1493     print "<pre>$output</pre>\n";
1494     &Header::closebox();
1495     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1496     &Header::closebigbox();
1497     &Header::closepage();
1498     exit(0);
1499
1500 ###
1501 ### Download root certificate
1502 ###
1503 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1504     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1505         print "Content-Type: application/octet-stream\r\n";
1506         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1507         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1508         exit(0);
1509     }
1510
1511 ###
1512 ### Download host certificate
1513 ###
1514 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1515     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1516         print "Content-Type: application/octet-stream\r\n";
1517         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1518         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1519         exit(0);
1520     }
1521
1522 ###
1523 ### Download Diffie-Hellman parameter
1524 ###
1525 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download dh parameter'}) {
1526     if ( -f "${General::swroot}/ovpn/ca/dh1024.pem" ) {
1527         print "Content-Type: application/octet-stream\r\n";
1528         print "Content-Disposition: filename=dh1024.pem\r\n\r\n";
1529         print `/usr/bin/openssl dhparam -in ${General::swroot}/ovpn/ca/dh1024.pem`;
1530         exit(0);
1531     }
1532
1533 ###
1534 ### Form for generating a root certificate
1535 ###
1536 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1537          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1538
1539     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1540     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1541         $errormessage = $Lang::tr{'valid root certificate already exists'};
1542         $cgiparams{'ACTION'} = '';
1543         goto ROOTCERT_ERROR;
1544     }
1545
1546     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1547         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1548             my $ipaddr = <IPADDR>;
1549             close IPADDR;
1550             chomp ($ipaddr);
1551             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1552             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1553                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1554             }
1555         }
1556     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1557
1558         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1559             $errormessage = $Lang::tr{'there was no file upload'};
1560             goto ROOTCERT_ERROR;
1561         }
1562
1563         # Move uploaded certificate request to a temporary file
1564         (my $fh, my $filename) = tempfile( );
1565         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1566             $errormessage = $!;
1567             goto ROOTCERT_ERROR;
1568         }
1569
1570         # Create a temporary dirctory
1571         my $tempdir = tempdir( CLEANUP => 1 );
1572
1573         # Extract the CA certificate from the file
1574         my $pid = open(OPENSSL, "|-");
1575         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1576         if ($pid) {     # parent
1577             if ($cgiparams{'P12_PASS'} ne '') {
1578                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1579             }
1580             close (OPENSSL);
1581             if ($?) {
1582                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1583                 unlink ($filename);
1584                 goto ROOTCERT_ERROR;
1585             }
1586         } else {        # child
1587             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1588                     '-in', $filename,
1589                     '-out', "$tempdir/cacert.pem")) {
1590                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1591                 unlink ($filename);
1592                 goto ROOTCERT_ERROR;
1593             }
1594         }
1595
1596         # Extract the Host certificate from the file
1597         $pid = open(OPENSSL, "|-");
1598         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1599         if ($pid) {     # parent
1600             if ($cgiparams{'P12_PASS'} ne '') {
1601                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1602             }
1603             close (OPENSSL);
1604             if ($?) {
1605                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1606                 unlink ($filename);
1607                 goto ROOTCERT_ERROR;
1608             }
1609         } else {        # child
1610             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1611                     '-in', $filename,
1612                     '-out', "$tempdir/hostcert.pem")) {
1613                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1614                 unlink ($filename);
1615                 goto ROOTCERT_ERROR;
1616             }
1617         }
1618
1619         # Extract the Host key from the file
1620         $pid = open(OPENSSL, "|-");
1621         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1622         if ($pid) {     # parent
1623             if ($cgiparams{'P12_PASS'} ne '') {
1624                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1625             }
1626             close (OPENSSL);
1627             if ($?) {
1628                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1629                 unlink ($filename);
1630                 goto ROOTCERT_ERROR;
1631             }
1632         } else {        # child
1633             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1634                     '-nodes',
1635                     '-in', $filename,
1636                     '-out', "$tempdir/serverkey.pem")) {
1637                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1638                 unlink ($filename);
1639                 goto ROOTCERT_ERROR;
1640             }
1641         }
1642
1643         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1644         if ($? ne 0) {
1645             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1646             unlink ($filename);
1647             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1648             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1649             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1650             goto ROOTCERT_ERROR;
1651         }
1652
1653         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1654         if ($? ne 0) {
1655             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1656             unlink ($filename);
1657             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1658             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1659             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1660             goto ROOTCERT_ERROR;
1661         }
1662
1663         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1664         if ($? ne 0) {
1665             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1666             unlink ($filename);
1667             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1668             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1669             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1670             goto ROOTCERT_ERROR;
1671         }
1672
1673         goto ROOTCERT_SUCCESS;
1674
1675     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1676
1677         # Validate input since the form was submitted
1678         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1679             $errormessage = $Lang::tr{'organization cant be empty'};
1680             goto ROOTCERT_ERROR;
1681         }
1682         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1683             $errormessage = $Lang::tr{'organization too long'};
1684             goto ROOTCERT_ERROR;
1685         }
1686         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1687             $errormessage = $Lang::tr{'invalid input for organization'};
1688             goto ROOTCERT_ERROR;
1689         }
1690         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1691             $errormessage = $Lang::tr{'hostname cant be empty'};
1692             goto ROOTCERT_ERROR;
1693         }
1694         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1695             $errormessage = $Lang::tr{'invalid input for hostname'};
1696             goto ROOTCERT_ERROR;
1697         }
1698         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1699             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1700             goto ROOTCERT_ERROR;
1701         }
1702         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1703             $errormessage = $Lang::tr{'e-mail address too long'};
1704             goto ROOTCERT_ERROR;
1705         }
1706         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1707             $errormessage = $Lang::tr{'invalid input for department'};
1708             goto ROOTCERT_ERROR;
1709         }
1710         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1711             $errormessage = $Lang::tr{'invalid input for city'};
1712             goto ROOTCERT_ERROR;
1713         }
1714         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1715             $errormessage = $Lang::tr{'invalid input for state or province'};
1716             goto ROOTCERT_ERROR;
1717         }
1718         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1719             $errormessage = $Lang::tr{'invalid input for country'};
1720             goto ROOTCERT_ERROR;
1721         }
1722
1723         # Copy the cgisettings to vpnsettings and save the configfile
1724         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1725         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1726         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1727         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1728         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1729         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1730         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1731         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1732
1733         # Replace empty strings with a .
1734         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1735         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1736         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1737
1738         # refresh
1739         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1740
1741         # Create the CA certificate
1742         my $pid = open(OPENSSL, "|-");
1743         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1744         if ($pid) {     # parent
1745             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1746             print OPENSSL "$state\n";
1747             print OPENSSL "$city\n";
1748             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1749             print OPENSSL "$ou\n";
1750             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1751             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1752             close (OPENSSL);
1753             if ($?) {
1754                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1755                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1756                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1757                 goto ROOTCERT_ERROR;
1758             }
1759         } else {        # child
1760             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1761                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1762                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1763                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1764                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1765                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1766                 goto ROOTCERT_ERROR;
1767             }
1768         }
1769
1770         # Create the Host certificate request
1771         $pid = open(OPENSSL, "|-");
1772         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1773         if ($pid) {     # parent
1774             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1775             print OPENSSL "$state\n";
1776             print OPENSSL "$city\n";
1777             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1778             print OPENSSL "$ou\n";
1779             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1780             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1781             print OPENSSL ".\n";
1782             print OPENSSL ".\n";
1783             close (OPENSSL);
1784             if ($?) {
1785                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1786                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1787                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1788                 goto ROOTCERT_ERROR;
1789             }
1790         } else {        # child
1791             unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1792                         '-newkey', 'rsa:2048',
1793                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1794                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1795                         '-extensions', 'server',
1796                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1797                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1798                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1799                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1800                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1801                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1802                 goto ROOTCERT_ERROR;
1803             }
1804         }
1805
1806         # Sign the host certificate request
1807         system('/usr/bin/openssl', 'ca', '-days', '999999',
1808                 '-batch', '-notext',
1809                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1810                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1811                 '-extensions', 'server',
1812                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1813         if ($?) {
1814             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1815             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1816             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1817             unlink ("${General::swroot}/ovpn/serverkey.pem");
1818             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1819             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1820             &newcleanssldatabase();
1821             goto ROOTCERT_ERROR;
1822         } else {
1823             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1824             &deletebackupcert();
1825         }
1826
1827         # Create an empty CRL
1828         system('/usr/bin/openssl', 'ca', '-gencrl',
1829                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1830                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1831         if ($?) {
1832             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1833             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1834             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1835             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1836             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1837             &cleanssldatabase();
1838             goto ROOTCERT_ERROR;
1839 #       } else {
1840 #           &cleanssldatabase();
1841         }
1842         # Create Diffie Hellmann Parameter
1843         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1844                '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1845         if ($?) {
1846             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1847             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1848             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1849             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1850             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1851             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1852             &cleanssldatabase();
1853             goto ROOTCERT_ERROR;
1854 #       } else {
1855 #           &cleanssldatabase();
1856         }
1857         # Create ta.key for tls-auth
1858         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1859         if ($?) {
1860             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1861             &cleanssldatabase();
1862             goto ROOTCERT_ERROR;
1863         }
1864         goto ROOTCERT_SUCCESS;
1865     }
1866     ROOTCERT_ERROR:
1867     if ($cgiparams{'ACTION'} ne '') {
1868         &Header::showhttpheaders();
1869         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1870         &Header::openbigbox('100%', 'LEFT', '', '');
1871         if ($errormessage) {
1872             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1873             print "<class name='base'>$errormessage";
1874             print "&nbsp;</class>";
1875             &Header::closebox();
1876         }
1877         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1878         print <<END;
1879         <form method='post' enctype='multipart/form-data'>
1880         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1881         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1882             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1883             <td width='35%' colspan='2'>&nbsp;</td></tr>
1884         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1885             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1886             <td colspan='2'>&nbsp;</td></tr>
1887         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1888             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1889             <td colspan='2'>&nbsp;</td></tr>
1890         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1891             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1892             <td colspan='2'>&nbsp;</td></tr>
1893         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1894             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1895             <td colspan='2'>&nbsp;</td></tr>
1896         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1897             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1898             <td colspan='2'>&nbsp;</td></tr>
1899         <tr><td class='base'>$Lang::tr{'country'}:</td>
1900             <td class='base'><select name='ROOTCERT_COUNTRY'>
1901
1902 END
1903         ;
1904         foreach my $country (sort keys %{Countries::countries}) {
1905             print "<option value='$Countries::countries{$country}'";
1906             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1907                 print " selected='selected'";
1908             }
1909             print ">$country</option>";
1910         }
1911         print <<END;
1912             </select></td>
1913         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
1914                 <td class='base'><select name='DHLENGHT'>
1915                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1916                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1917                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1918                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1919                         </select>
1920                 </td>
1921         </tr>
1922
1923         <tr><td>&nbsp;</td>
1924             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1925             <td>&nbsp;</td><td>&nbsp;</td></tr>
1926         <tr><td class='base' colspan='4' align='left'>
1927             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1928         <tr><td colspan='2'><br></td></tr>
1929         <table width='100%'>
1930         <tr>
1931                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
1932                 <td class='base'>$Lang::tr{'dh key warn'}</td>
1933         </tr>
1934         <tr>
1935                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1936         </tr>
1937         <tr><td colspan='2'><br></td></tr>
1938         <tr>
1939         </table>
1940
1941         <table width='100%'>
1942         <tr><td colspan='4'><hr></td></tr>
1943         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1944             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
1945             <td colspan='2'>&nbsp;</td></tr>
1946         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
1947             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
1948             <td colspan='2'>&nbsp;</td></tr>
1949         <tr><td>&nbsp;</td>
1950             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
1951             <td colspan='2'>&nbsp;</td></tr>
1952         <tr><td class='base' colspan='4' align='left'>
1953             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td>
1954         </tr>
1955         </form></table>
1956 END
1957         ;
1958         &Header::closebox();
1959         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1960         &Header::closebigbox();
1961         &Header::closepage();
1962         exit(0)
1963     }
1964
1965     ROOTCERT_SUCCESS:
1966     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
1967 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
1968 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
1969 #       system('/usr/local/bin/ipsecctrl', 'S');
1970 #    }
1971
1972 ###
1973 ### Enable/Disable connection
1974 ###
1975
1976 ###
1977 # m.a.d net2net
1978 ###
1979
1980 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1981
1982     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1983     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1984 #    my $n2nactive = '';
1985     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
1986
1987     if ($confighash{$cgiparams{'KEY'}}) {
1988                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1989                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
1990                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1991
1992                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1993                  system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
1994                         }
1995                 } else {
1996
1997                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
1998                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1999
2000                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2001                     if ($n2nactive ne ''){
2002                                                 system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2003                                         }
2004
2005                         } else {
2006                   $errormessage = $Lang::tr{'invalid key'};
2007                         }
2008       }
2009   }
2010
2011 ###
2012 ### Download OpenVPN client package
2013 ###
2014
2015
2016 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2017     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2018     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2019     my $file = '';
2020     my $clientovpn = '';
2021     my @fileholder;
2022     my $tempdir = tempdir( CLEANUP => 1 );
2023     my $zippath = "$tempdir/";
2024
2025 ###
2026 # m.a.d net2net
2027 ###
2028
2029 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2030
2031         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2032         my $zippathname = "$zippath$zipname";
2033         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2034         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2035         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2036         my $tunmtu = '';
2037         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2038         my $n2nfragment = '';
2039
2040     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2041     flock CLIENTCONF, 2;
2042
2043     my $zip = Archive::Zip->new();
2044    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2045    print CLIENTCONF "# \n";
2046    print CLIENTCONF "# User Security\n";
2047    print CLIENTCONF "user nobody\n";
2048    print CLIENTCONF "group nobody\n";
2049    print CLIENTCONF "persist-tun\n";
2050    print CLIENTCONF "persist-key\n";
2051    print CLIENTCONF "script-security 2\n";
2052    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2053    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2054    print CLIENTCONF "float\n";
2055    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2056    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2057    print CLIENTCONF "# Server Gateway Network\n";
2058    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2059    print CLIENTCONF "# tun Device\n";
2060    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
2061    print CLIENTCONF "# Port and Protokoll\n";
2062    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2063
2064    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2065    print CLIENTCONF "proto tcp-client\n";
2066    print CLIENTCONF "# Packet size\n";
2067    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2068    print CLIENTCONF "tun-mtu $tunmtu\n";
2069    }
2070
2071    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2072    print CLIENTCONF "proto udp\n";
2073    print CLIENTCONF "# Paketsize\n";
2074    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2075    print CLIENTCONF "tun-mtu $tunmtu\n";
2076    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2077    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2078    }
2079    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2080        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2081        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2082         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2083                 if ($tunmtu eq '1500' ) {
2084                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2085                 }
2086         }
2087    }
2088    print CLIENTCONF "ns-cert-type server\n";
2089    print CLIENTCONF "# Auth. Client\n";
2090    print CLIENTCONF "tls-client\n";
2091    print CLIENTCONF "# Cipher\n";
2092    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2093     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2094          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2095      $zip->addFile( "${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";
2096    }
2097    if ($confighash{$cgiparams{'KEY'}}[39] eq '') {
2098         print CLIENTCONF "# HMAC algorithm\n";
2099         print CLIENTCONF "auth SHA1\n";
2100    } else {
2101    print CLIENTCONF "# HMAC algorithm\n";
2102    print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2103    }
2104    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2105    print CLIENTCONF "# Enable Compression\n";
2106    print CLIENTCONF "comp-lzo\r\n";
2107      }
2108    print CLIENTCONF "# Debug Level\n";
2109    print CLIENTCONF "verb 3\n";
2110    print CLIENTCONF "# Tunnel check\n";
2111    print CLIENTCONF "keepalive 10 60\n";
2112    print CLIENTCONF "# Start as daemon\n";
2113    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2114    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2115    print CLIENTCONF "# Activate Management Interface and Port\n";
2116    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2117     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2118    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2119
2120
2121     close(CLIENTCONF);
2122
2123     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2124     my $status = $zip->writeToFileNamed($zippathname);
2125
2126     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2127     @fileholder = <DLFILE>;
2128     print "Content-Type:application/x-download\n";
2129     print "Content-Disposition:attachment;filename=$zipname\n\n";
2130     print @fileholder;
2131     exit (0);
2132 }
2133 else
2134 {
2135         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2136         my $zippathname = "$zippath$zipname";
2137         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2138
2139 ###
2140 # m.a.d net2net
2141 ###
2142
2143     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2144     flock CLIENTCONF, 2;
2145
2146     my $zip = Archive::Zip->new();
2147
2148     print CLIENTCONF "#OpenVPN Client conf\r\n";
2149     print CLIENTCONF "tls-client\r\n";
2150     print CLIENTCONF "client\r\n";
2151     print CLIENTCONF "nobind\r\n";
2152     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2153     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2154
2155     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2156     # or use configured value.
2157     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2158         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2159     elsif ($vpnsettings{MSSFIX} eq 'on')
2160         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2161     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2162            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2163            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2164         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2165     else
2166         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2167
2168     if ( $vpnsettings{'ENABLED'} eq 'on'){
2169         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2170         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2171             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2172             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2173         }
2174         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2175             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2176             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2177         }
2178     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2179         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2180         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2181             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2182             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2183         }
2184     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2185         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2186     }
2187
2188     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2189         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2190         $zip->addFile( "${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";
2191     } else {
2192         print CLIENTCONF "ca cacert.pem\r\n";
2193         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2194         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2195         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2196         $zip->addFile( "${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";
2197     }
2198     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2199     if ($vpnsettings{'DAUTH'} eq '') {
2200         print CLIENTCONF "";
2201     } else {
2202         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2203     }
2204     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2205         print CLIENTCONF "tls-auth ta.key\r\n";
2206         $zip->addFile( "${General::swroot}/ovpn/certs/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2207     }
2208     if ($vpnsettings{DCOMPLZO} eq 'on') {
2209         print CLIENTCONF "comp-lzo\r\n";
2210     }
2211     print CLIENTCONF "verb 3\r\n";
2212     print CLIENTCONF "ns-cert-type server\r\n";
2213     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2214     if ($vpnsettings{MSSFIX} eq 'on') {
2215         print CLIENTCONF "mssfix\r\n";
2216     }
2217     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2218         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2219     }
2220
2221     # Check if a valid operating mode has been choosen and use it.
2222     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2223         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2224         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2225         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2226                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2227         }
2228     }
2229     close(CLIENTCONF);
2230
2231     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2232     my $status = $zip->writeToFileNamed($zippathname);
2233
2234     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2235     @fileholder = <DLFILE>;
2236     print "Content-Type:application/x-download\n";
2237     print "Content-Disposition:attachment;filename=$zipname\n\n";
2238     print @fileholder;
2239     exit (0);
2240    }
2241
2242
2243
2244 ###
2245 ### Remove connection
2246 ###
2247
2248
2249 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2250     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2251     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2252
2253     if ($confighash{$cgiparams{'KEY'}}) {
2254 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2255 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2256 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2257 #       }
2258 #
2259         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2260
2261 ###
2262 # m.a.d net2net
2263 ###
2264
2265 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2266         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2267         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2268         unlink ($certfile);
2269         unlink ($conffile);
2270
2271         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2272                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2273         }
2274 }
2275
2276   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2277   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2278
2279 # A.Marx CCD delete ccd files and routes
2280
2281
2282         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2283         {
2284                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2285         }
2286
2287         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2288         foreach my $key (keys %ccdroutehash) {
2289                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2290                         delete $ccdroutehash{$key};
2291                 }
2292         }
2293         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2294
2295         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2296         foreach my $key (keys %ccdroute2hash) {
2297                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2298                         delete $ccdroute2hash{$key};
2299                 }
2300         }
2301         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2302         &writeserverconf;
2303
2304
2305 # CCD end
2306
2307
2308         delete $confighash{$cgiparams{'KEY'}};
2309         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2310         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2311
2312         #&writeserverconf();
2313     } else {
2314         $errormessage = $Lang::tr{'invalid key'};
2315     }
2316         &General::firewall_reload();
2317
2318 ###
2319 ### Download PKCS12 file
2320 ###
2321 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2322     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2323
2324     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2325     print "Content-Type: application/octet-stream\r\n\r\n";
2326     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2327     exit (0);
2328
2329 ###
2330 ### Display certificate
2331 ###
2332 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2333     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2334
2335     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2336         &Header::showhttpheaders();
2337         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2338         &Header::openbigbox('100%', 'LEFT', '', '');
2339         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2340         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2341         $output = &Header::cleanhtml($output,"y");
2342         print "<pre>$output</pre>\n";
2343         &Header::closebox();
2344         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2345         &Header::closebigbox();
2346         &Header::closepage();
2347         exit(0);
2348     }
2349
2350 ###
2351 ### Display Diffie-Hellman key
2352 ###
2353 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2354
2355     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2356         $errormessage = $Lang::tr{'not present'};
2357         } else {
2358                 &Header::showhttpheaders();
2359                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2360                 &Header::openbigbox('100%', 'LEFT', '', '');
2361                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2362                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2363                 $output = &Header::cleanhtml($output,"y");
2364                 print "<pre>$output</pre>\n";
2365                 &Header::closebox();
2366                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2367                 &Header::closebigbox();
2368                 &Header::closepage();
2369                 exit(0);
2370     }
2371
2372 ###
2373 ### Display Certificate Revoke List
2374 ###
2375 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2376 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2377
2378     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2379         $errormessage = $Lang::tr{'not present'};
2380         } else {
2381         &Header::showhttpheaders();
2382         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2383         &Header::openbigbox('100%', 'LEFT', '', '');
2384         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2385         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2386         $output = &Header::cleanhtml($output,"y");
2387         print "<pre>$output</pre>\n";
2388         &Header::closebox();
2389         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2390         &Header::closebigbox();
2391         &Header::closepage();
2392         exit(0);
2393     }
2394
2395 ###
2396 ### Advanced Server Settings
2397 ###
2398
2399 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2400     %cgiparams = ();
2401     %cahash = ();
2402     %confighash = ();
2403     my $disabled;
2404     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2405     read_routepushfile;
2406
2407
2408 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2409 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2410 #    }
2411 ADV_ERROR:
2412     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2413                 $cgiparams{'MAX_CLIENTS'} =  '100';
2414     }
2415     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2416                 $cgiparams{'KEEPALIVE_1'} =  '10';
2417     }
2418     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2419                 $cgiparams{'KEEPALIVE_2'} =  '60';
2420     }
2421     if ($cgiparams{'LOG_VERB'} eq '') {
2422                 $cgiparams{'LOG_VERB'} =  '3';
2423     }
2424     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2425                 $cgiparams{'PMTU_DISCOVERY'} = 'off';
2426     }
2427     if ($cgiparams{'DAUTH'} eq '') {
2428                 $cgiparams{'DAUTH'} = 'SHA1';
2429     }
2430     if ($cgiparams{'TLSAUTH'} eq '') {
2431                 $cgiparams{'TLSAUTH'} = 'off';
2432     }
2433     $checked{'CLIENT2CLIENT'}{'off'} = '';
2434     $checked{'CLIENT2CLIENT'}{'on'} = '';
2435     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2436     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2437     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2438     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2439     $checked{'MSSFIX'}{'off'} = '';
2440     $checked{'MSSFIX'}{'on'} = '';
2441     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2442     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2443     $selected{'LOG_VERB'}{'0'} = '';
2444     $selected{'LOG_VERB'}{'1'} = '';
2445     $selected{'LOG_VERB'}{'2'} = '';
2446     $selected{'LOG_VERB'}{'3'} = '';
2447     $selected{'LOG_VERB'}{'4'} = '';
2448     $selected{'LOG_VERB'}{'5'} = '';
2449     $selected{'LOG_VERB'}{'6'} = '';
2450     $selected{'LOG_VERB'}{'7'} = '';
2451     $selected{'LOG_VERB'}{'8'} = '';
2452     $selected{'LOG_VERB'}{'9'} = '';
2453     $selected{'LOG_VERB'}{'10'} = '';
2454     $selected{'LOG_VERB'}{'11'} = '';
2455     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2456     $selected{'DAUTH'}{'whirlpool'} = '';
2457     $selected{'DAUTH'}{'SHA512'} = '';
2458     $selected{'DAUTH'}{'SHA384'} = '';
2459     $selected{'DAUTH'}{'SHA256'} = '';
2460     $selected{'DAUTH'}{'SHA1'} = '';
2461     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2462     $checked{'TLSAUTH'}{'off'} = '';
2463     $checked{'TLSAUTH'}{'on'} = '';
2464     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2465
2466     &Header::showhttpheaders();
2467     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2468     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2469     if ($errormessage) {
2470         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2471         print "<class name='base'>$errormessage\n";
2472         print "&nbsp;</class>\n";
2473         &Header::closebox();
2474     }
2475     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2476     print <<END;
2477     <form method='post' enctype='multipart/form-data'>
2478 <table width='100%' border=0>
2479         <tr>
2480                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2481     </tr>
2482     <tr>
2483                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2484     </tr>
2485     <tr>
2486                 <td class='base'>Domain</td>
2487         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2488     </tr>
2489     <tr>
2490                 <td class='base'>DNS</td>
2491                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2492     </tr>
2493     <tr>
2494                 <td class='base'>WINS</td>
2495                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2496         </tr>
2497     <tr>
2498                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2499     </tr>
2500     <tr>
2501                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2502                 <td colspan='2'>
2503                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2504 END
2505 ;
2506
2507 if ($cgiparams{'ROUTES_PUSH'} ne '')
2508 {
2509         print $cgiparams{'ROUTES_PUSH'};
2510 }
2511
2512 print <<END;
2513 </textarea></td>
2514 </tr>
2515     </tr>
2516 </table>
2517 <hr size='1'>
2518 <table width='100%'>
2519     <tr>
2520                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2521     </tr>
2522     <tr>
2523                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2524     </tr>
2525     <tr>
2526                 <td class='base'>Client-To-Client</td>
2527                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2528     </tr>
2529     <tr>
2530                 <td class='base'>Redirect-Gateway def1</td>
2531                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2532     </tr>
2533     <tr>
2534         <td class='base'>Max-Clients</td>
2535         <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2536     </tr>
2537         <tr>
2538           <td class='base'>Keepalive <br />
2539             (ping/ping-restart)</td>
2540           <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2541           <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2542     </tr>
2543         <tr>
2544           <td class='base'>fragment <br></td>
2545           <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2546       </tr>
2547         <tr>
2548           <td class='base'>mssfix</td>
2549           <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2550           <td>$Lang::tr{'openvpn default'}: off</td>
2551           </tr>
2552
2553         <tr>
2554                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2555                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2556                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2557                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2558                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2559         </tr>
2560 </table>
2561
2562 <hr size='1'>
2563 <table width='100%'>
2564     <tr>
2565         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2566     </tr>
2567     <tr>
2568         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2569     </tr>
2570
2571     <tr><td class='base'>VERB</td>
2572         <td><select name='LOG_VERB'>
2573                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2574                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2575                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2576                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2577                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2578                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2579                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2580                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2581                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2582                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2583                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2584                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2585         </td></select>
2586     </table>
2587
2588 <hr size='1'>
2589 <table width='100%'>
2590     <tr>
2591                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2592         </tr>
2593         <tr>
2594                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2595     </tr>
2596     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2597                 <td><select name='DAUTH'>
2598                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2599                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2600                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2601                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2602                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'})</option>
2603                         </select>
2604                 </td>
2605                 <td>$Lang::tr{'openvpn default'}: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2606     </tr>
2607 </table>
2608
2609 <table width='100%'>
2610     <tr>
2611         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2612     </tr>
2613
2614     <tr>
2615         <td class='base'>HMAC tls-auth</td>
2616         <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2617     </tr>
2618     </table><hr>
2619 END
2620
2621 if ( -e "/var/run/openvpn.pid"){
2622 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2623                 $Lang::tr{'server restart'}<br><br>
2624                 <hr>";
2625         print<<END;
2626 <table width='100%'>
2627 <tr>
2628     <td>&nbsp;</td>
2629     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2630     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2631     <td>&nbsp;</td>
2632 </tr>
2633 </table>
2634 </form>
2635 END
2636 ;
2637
2638
2639 }else{
2640
2641         print<<END;
2642 <table width='100%'>
2643 <tr>
2644     <td>&nbsp;</td>
2645     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2646     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2647     <td>&nbsp;</td>
2648 </tr>
2649 </table>
2650 </form>
2651 END
2652 ;
2653 }
2654     &Header::closebox();
2655 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2656     &Header::closebigbox();
2657     &Header::closepage();
2658     exit(0);
2659
2660
2661 # A.Marx CCD   Add,delete or edit CCD net
2662
2663 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2664                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2665                 $cgiparams{'ACTION'} eq "kill" ||
2666                 $cgiparams{'ACTION'} eq "edit" ||
2667                 $cgiparams{'ACTION'} eq 'editsave'){
2668         &Header::showhttpheaders();
2669         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2670         &Header::openbigbox('100%', 'LEFT', '', '');
2671
2672         if ($cgiparams{'ACTION'} eq "kill"){
2673                 &delccdnet($cgiparams{'net'});
2674         }
2675
2676         if ($cgiparams{'ACTION'} eq 'editsave'){
2677                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2678                 if ( $a ne $b){ &modccdnet($a,$b);}
2679                 $cgiparams{'ccdname'}='';
2680                 $cgiparams{'ccdsubnet'}='';
2681         }
2682
2683         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2684                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2685         }
2686         if ($errormessage) {
2687             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2688             print "<class name='base'>$errormessage";
2689             print "&nbsp;</class>";
2690             &Header::closebox();
2691         }
2692 if ($cgiparams{'ACTION'} eq "edit"){
2693
2694         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2695
2696         print <<END;
2697     <table width='100%' border='0'>
2698     <tr><form method='post'>
2699         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2700         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2701         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2702         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2703         </td></tr>
2704         </table></form>
2705 END
2706 ;
2707         &Header::closebox();
2708
2709         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2710         print <<END;
2711     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2712     <tr>
2713         <td class='boldbase' align='center'><b>$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>
2714 END
2715 ;
2716 }
2717 else{
2718         if (! -e "/var/run/openvpn.pid"){
2719         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2720         print <<END;
2721             <table width='100%' border='0'>
2722             <tr><form method='post'>
2723                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2724                 <tr>
2725                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2726                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2727                 <tr><td colspan=4><hr /></td></tr><tr>
2728                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2729                 </table></form>
2730 END
2731
2732         &Header::closebox();
2733 }
2734         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2735         if ( -e "/var/run/openvpn.pid"){
2736                 print "<b>$Lang::tr{'attention'}:</b><br>";
2737                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2738         }
2739
2740     print <<END;
2741     <table width='100%' cellpadding='0' cellspacing='1'>
2742     <tr>
2743         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2744 END
2745 ;
2746 }
2747         my %ccdconfhash=();
2748         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2749         my @ccdconf=();
2750         my $count=0;
2751         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2752                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2753                 $count++;
2754                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2755                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2756                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2757                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2758         print <<END;
2759                 <form method='post' />
2760                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2761                 <input type='hidden' name='ACTION' value='edit'/>
2762                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2763                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2764                 </form></td>
2765                 <form method='post' />
2766                 <td><input type='hidden' name='ACTION' value='kill'/>
2767                 <input type='hidden' name='number' value='$count' />
2768                 <input type='hidden' name='net' value='$ccdconf[0]' />
2769                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2770 END
2771 ;
2772         }
2773         print "</table></form>";
2774         &Header::closebox();
2775         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2776         &Header::closebigbox();
2777         &Header::closepage();
2778         exit(0);
2779
2780 #END CCD
2781
2782 ###
2783 ### Openvpn Connections Statistics
2784 ###
2785 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2786         &Header::showhttpheaders();
2787         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2788         &Header::openbigbox('100%', 'LEFT', '', '');
2789     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2790
2791 #
2792 #       <td><b>$Lang::tr{'protocol'}</b></td>
2793 # protocol temp removed
2794     print <<END;
2795     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2796     <tr>
2797         <th><b>$Lang::tr{'common name'}</b></th>
2798         <th><b>$Lang::tr{'real address'}</b></th>
2799         <th><b>$Lang::tr{'virtual address'}</b></th>
2800         <th><b>$Lang::tr{'loged in at'}</b></th>
2801         <th><b>$Lang::tr{'bytes sent'}</b></th>
2802         <th><b>$Lang::tr{'bytes received'}</b></th>
2803         <th><b>$Lang::tr{'last activity'}</b></th>
2804     </tr>
2805 END
2806 ;
2807         my $filename = "/var/log/ovpnserver.log";
2808         open(FILE, $filename) or die 'Unable to open config file.';
2809         my @current = <FILE>;
2810         close(FILE);
2811         my @users =();
2812         my $status;
2813         my $uid = 0;
2814         my $cn;
2815         my @match = ();
2816         my $proto = "udp";
2817         my $address;
2818         my %userlookup = ();
2819         foreach my $line (@current)
2820         {
2821             chomp($line);
2822             if ( $line =~ /^Updated,(.+)/){
2823                 @match = split( /^Updated,(.+)/, $line);
2824                 $status = $match[1];
2825             }
2826 #gian
2827             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2828                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2829                 if ($match[1] ne "Common Name") {
2830                     $cn = $match[1];
2831                     $userlookup{$match[2]} = $uid;
2832                     $users[$uid]{'CommonName'} = $match[1];
2833                     $users[$uid]{'RealAddress'} = $match[2];
2834                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2835                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2836                     $users[$uid]{'Since'} = $match[5];
2837                     $users[$uid]{'Proto'} = $proto;
2838                     $uid++;
2839                 }
2840             }
2841             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2842                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2843                 if ($match[1] ne "Virtual Address") {
2844                     $address = $match[3];
2845                     #find the uid in the lookup table
2846                     $uid = $userlookup{$address};
2847                     $users[$uid]{'VirtualAddress'} = $match[1];
2848                     $users[$uid]{'LastRef'} = $match[4];
2849                 }
2850             }
2851         }
2852         my $user2 = @users;
2853         if ($user2 >= 1){
2854                 for (my $idx = 1; $idx <= $user2; $idx++){
2855                                                 if ($idx % 2) {
2856                                                         print "<tr>";
2857                                                         $col="bgcolor='$color{'color22'}'";
2858                                                 } else {
2859                                                         print "<tr>";
2860                                                         $col="bgcolor='$color{'color20'}'";
2861                                                 }
2862                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
2863                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
2864                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
2865                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
2866                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
2867                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
2868                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
2869                         }
2870         }
2871
2872         print "</table>";
2873         print <<END;
2874         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2875         <tr><td></td></tr>
2876         <tr><td></td></tr>
2877         <tr><td></td></tr>
2878         <tr><td></td></tr>
2879         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2880         </table>
2881 END
2882 ;
2883         &Header::closebox();
2884         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2885         &Header::closebigbox();
2886         &Header::closepage();
2887         exit(0);
2888
2889 ###
2890 ### Download Certificate
2891 ###
2892 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2893     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2894
2895     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2896         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2897         print "Content-Type: application/octet-stream\r\n\r\n";
2898         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2899         exit (0);
2900     }
2901
2902 ###
2903 ### Enable/Disable connection
2904 ###
2905
2906 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2907
2908     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2909     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2910
2911     if ($confighash{$cgiparams{'KEY'}}) {
2912            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2913             $confighash{$cgiparams{'KEY'}}[0] = 'on';
2914             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2915             #&writeserverconf();
2916 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2917 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2918 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2919 #           }
2920         } else {
2921             $confighash{$cgiparams{'KEY'}}[0] = 'off';
2922 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2923 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2924 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2925 #           }
2926             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2927             #&writeserverconf();
2928         }
2929     } else {
2930         $errormessage = $Lang::tr{'invalid key'};
2931     }
2932
2933 ###
2934 ### Restart connection
2935 ###
2936 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
2937     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2938     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2939
2940     if ($confighash{$cgiparams{'KEY'}}) {
2941 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2942 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2943 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2944 #       }
2945     } else {
2946         $errormessage = $Lang::tr{'invalid key'};
2947     }
2948
2949 ###
2950 ### Remove connection
2951 ###
2952 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2953     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2954     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2955
2956     if ($confighash{$cgiparams{'KEY'}}) {
2957 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2958 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2959 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2960 #       }
2961         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2962         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2963         delete $confighash{$cgiparams{'KEY'}};
2964         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2965         #&writeserverconf();
2966     } else {
2967         $errormessage = $Lang::tr{'invalid key'};
2968     }
2969 #test33
2970
2971 ###
2972 ### Choose between adding a host-net or net-net connection
2973 ###
2974
2975 ###
2976 # m.a.d net2net
2977 ###
2978
2979 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
2980         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2981         &Header::showhttpheaders();
2982         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2983         &Header::openbigbox('100%', 'LEFT', '', '');
2984         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
2985
2986 if ( -s "${General::swroot}/ovpn/settings") {
2987
2988         print <<END;
2989             <b>$Lang::tr{'connection type'}:</b><br />
2990             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
2991             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
2992                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
2993             <tr><td><input type='radio' name='TYPE' value='net' /></td>
2994                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
2995                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
2996                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
2997           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
2998           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
2999     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3000           <tr><td colspan='3'><hr /></td></tr>
3001     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3002           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
3003             </form></table>
3004 END
3005         ;
3006
3007
3008 } else {
3009         print <<END;
3010                     <b>$Lang::tr{'connection type'}:</b><br />
3011             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3012             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3013             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3014             </form></table>
3015 END
3016         ;
3017
3018 }
3019
3020         &Header::closebox();
3021         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3022         &Header::closebigbox();
3023         &Header::closepage();
3024         exit (0);
3025
3026 ###
3027 # m.a.d net2net
3028 ###
3029
3030 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3031
3032         my @firen2nconf;
3033         my @confdetails;
3034         my $uplconffilename ='';
3035         my $uplconffilename2 ='';
3036         my $uplp12name = '';
3037         my $uplp12name2 = '';
3038         my @rem_subnet;
3039         my @rem_subnet2;
3040         my @tmposupnet3;
3041         my $key;
3042         my @n2nname;
3043
3044         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3045
3046 # Check if a file is uploaded
3047
3048         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3049                 $errormessage = $Lang::tr{'there was no file upload'};
3050                 goto N2N_ERROR;
3051     }
3052
3053 # Move uploaded IPfire n2n package to temporary file
3054
3055     (my $fh, my $filename) = tempfile( );
3056     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3057                 $errormessage = $!;
3058                 goto N2N_ERROR;
3059     }
3060
3061         my $zip = Archive::Zip->new();
3062         my $zipName = $filename;
3063         my $status = $zip->read( $zipName );
3064         if ($status != AZ_OK) {
3065                 $errormessage = "Read of $zipName failed\n";
3066                 goto N2N_ERROR;
3067         }
3068
3069         my $tempdir = tempdir( CLEANUP => 1 );
3070         my @files = $zip->memberNames();
3071         for(@files) {
3072         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3073         }
3074         my $countfiles = @files;
3075
3076 # Check if we have not more then 2 files
3077
3078         if ( $countfiles == 2){
3079                 foreach (@files){
3080                         if ( $_ =~ /.conf$/){
3081                                 $uplconffilename = $_;
3082                         }
3083                         if ( $_ =~ /.p12$/){
3084                                 $uplp12name = $_;
3085                         }
3086                 }
3087                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3088                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3089                         goto N2N_ERROR;
3090                 }
3091
3092                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3093                 @firen2nconf = <FILE>;
3094                 close (FILE);
3095                 chomp(@firen2nconf);
3096
3097         } else {
3098
3099                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3100                 goto N2N_ERROR;
3101         }
3102
3103 ###
3104 # m.a.d net2net
3105 ###
3106
3107  if ($cgiparams{'n2nname'} ne ''){
3108
3109   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3110   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3111   $n2nname[0] = $cgiparams{'n2nname'};
3112   my @n2nname2 = split(/\./,$uplconffilename);
3113   $n2nname2[0] =~ s/\n|\r//g;
3114   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3115         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3116         my $input2 = "$n2nname2[0]n2n";
3117   my $output2 = "$n2nname[0]n2n";
3118   my $filename = "$tempdir/$uplconffilename";
3119   open(FILE, "< $filename") or die 'Unable to open config file.';
3120         my @current = <FILE>;
3121         close(FILE);
3122         foreach (@current) {s/$input1/$output1/g;}
3123         foreach (@current) {s/$input2/$output2/g;}
3124   open (OUT, "> $filename") || die 'Unable to open config file.';
3125   print OUT @current;
3126   close OUT;
3127
3128     }else{
3129     $uplconffilename2 =  $uplconffilename;
3130     $uplp12name2 = $uplp12name;
3131     @n2nname = split(/\./,$uplconffilename);
3132     $n2nname[0] =~ s/\n|\r//g;
3133    }
3134     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3135     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3136
3137         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3138
3139         if ($? ne 0) {
3140             $errormessage = "*.conf move failed: $!";
3141             unlink ($filename);
3142             goto N2N_ERROR;
3143         }
3144
3145         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3146         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3147
3148         if ($? ne 0) {
3149             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3150             unlink ($filename);
3151             goto N2N_ERROR;
3152         }
3153
3154 my $complzoactive;
3155 my $mssfixactive;
3156 my $authactive;
3157 my $n2nfragment;
3158 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3159 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3160 my @n2nproto = split(/-/, $n2nproto2[1]);
3161 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3162 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3163 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3164 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3165 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3166 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3167 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3168 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3169 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3170 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3171 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3172 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3173 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3174 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3175 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3176 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3177
3178 ###
3179 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3180 ###
3181
3182 $n2nremote[1] =~ s/\n|\r//g;
3183 $n2novpnsub[0] =~ s/\n|\r//g;
3184 $n2novpnsub[1] =~ s/\n|\r//g;
3185 $n2novpnsub[2] =~ s/\n|\r//g;
3186 $n2nproto[0] =~ s/\n|\r//g;
3187 $n2nport[1] =~ s/\n|\r//g;
3188 $n2ntunmtu[1] =~ s/\n|\r//g;
3189 $n2nremsub[1] =~ s/\n|\r//g;
3190 $n2nremsub[2] =~ s/\n|\r//g;
3191 $n2nlocalsub[2] =~ s/\n|\r//g;
3192 $n2nfragment[1] =~ s/\n|\r//g;
3193 $n2nmgmt[2] =~ s/\n|\r//g;
3194 $n2nmtudisc[1] =~ s/\n|\r//g;
3195 $n2ncipher[1] =~ s/\n|\r//g;
3196 $n2nauth[1] =~ s/\n|\r//g;
3197 chomp ($complzoactive);
3198 chomp ($mssfixactive);
3199
3200 ###
3201 # m.a.d net2net
3202 ###
3203
3204 ###
3205 # Check if there is no other entry with this name
3206 ###
3207
3208         foreach my $dkey (keys %confighash) {
3209                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3210                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3211                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3212             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3213       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3214                         goto N2N_ERROR;
3215                 }
3216         }
3217
3218 ###
3219 # Check if OpenVPN Subnet is valid
3220 ###
3221
3222 foreach my $dkey (keys %confighash) {
3223                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3224                         $errormessage = 'The OpenVPN Subnet is already in use';
3225                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3226             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3227       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3228                         goto N2N_ERROR;
3229                 }
3230         }
3231
3232 ###
3233 # Check if Dest Port is vaild
3234 ###
3235
3236 foreach my $dkey (keys %confighash) {
3237                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3238                         $errormessage = 'The OpenVPN Port is already in use';
3239                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3240             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3241       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3242                         goto N2N_ERROR;
3243                 }
3244         }
3245
3246
3247
3248   $key = &General::findhasharraykey (\%confighash);
3249
3250         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3251
3252         $confighash{$key}[0] = 'off';
3253         $confighash{$key}[1] = $n2nname[0];
3254         $confighash{$key}[2] = $n2nname[0];
3255         $confighash{$key}[3] = 'net';
3256         $confighash{$key}[4] = 'cert';
3257         $confighash{$key}[6] = 'client';
3258         $confighash{$key}[8] =  $n2nlocalsub[2];
3259         $confighash{$key}[10] = $n2nremote[1];
3260         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3261         $confighash{$key}[22] = $n2nmgmt[2];
3262         $confighash{$key}[23] = $mssfixactive;
3263         $confighash{$key}[24] = $n2nfragment[1];
3264         $confighash{$key}[25] = 'IPFire n2n Client';
3265         $confighash{$key}[26] = 'red';
3266         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3267         $confighash{$key}[28] = $n2nproto[0];
3268         $confighash{$key}[29] = $n2nport[1];
3269         $confighash{$key}[30] = $complzoactive;
3270         $confighash{$key}[31] = $n2ntunmtu[1];
3271         $confighash{$key}[38] = $n2nmtudisc[1];
3272         $confighash{$key}[39] = $n2nauth[1];
3273         $confighash{$key}[40] = $n2ncipher[1];
3274         $confighash{$key}[41] = 'disabled';
3275
3276   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3277
3278   N2N_ERROR:
3279
3280         &Header::showhttpheaders();
3281         &Header::openpage('Validate imported configuration', 1, '');
3282         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3283         if ($errormessage) {
3284             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3285             print "<class name='base'>$errormessage";
3286             print "&nbsp;</class>";
3287             &Header::closebox();
3288
3289         } else
3290   {
3291                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3292         }
3293         if ($errormessage eq ''){
3294         print <<END;
3295                 <!-- ipfire net2net config gui -->
3296                 <table width='100%'>
3297                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3298     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3299     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3300                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3301                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3302                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3303                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3304                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3305                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3306                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3307                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3308                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3309                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3310                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3311                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3312                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3313                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3314                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3315                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3316     </table>
3317 END
3318 ;
3319                 &Header::closebox();
3320         }
3321
3322         if ($errormessage) {
3323                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3324         } else {
3325                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3326                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3327                 print "<input type='hidden' name='KEY' value='$key' />";
3328                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3329         }
3330         &Header::closebigbox();
3331         &Header::closepage();
3332         exit(0);
3333
3334
3335 ##
3336 ### Accept IPFire n2n Package Settings
3337 ###
3338
3339   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3340
3341 ###
3342 ### Discard and Rollback IPFire n2n Package Settings
3343 ###
3344
3345   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3346
3347      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3348
3349 if ($confighash{$cgiparams{'KEY'}}) {
3350
3351      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3352      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3353      unlink ($certfile) or die "Removing $certfile fail: $!";
3354      unlink ($conffile) or die "Removing $conffile fail: $!";
3355      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3356      delete $confighash{$cgiparams{'KEY'}};
3357     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3358
3359      } else {
3360                 $errormessage = $Lang::tr{'invalid key'};
3361    }
3362
3363
3364 ###
3365 # m.a.d net2net
3366 ###
3367
3368
3369 ###
3370 ### Adding a new connection
3371 ###
3372 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3373          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3374          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3375
3376     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3377     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3378     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3379
3380     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3381                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3382                     $errormessage = $Lang::tr{'invalid key'};
3383                     goto VPNCONF_END;
3384                 }
3385                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3386                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3387                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3388                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3389                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3390                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3391                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3392                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3393                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3394                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3395                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3396                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3397                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3398                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3399                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3400                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3401                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3402                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3403                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3404                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3405                 $name=$cgiparams{'CHECK1'}      ;
3406                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3407                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3408                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3409                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3410                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3411                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3412                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3413                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3414                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3415         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3416         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3417
3418 #A.Marx CCD check iroute field and convert it to decimal
3419 if ($cgiparams{'TYPE'} eq 'host') {
3420         my @temp=();
3421         my %ccdroutehash=();
3422         my $keypoint=0;
3423         my $ip;
3424         my $cidr;
3425         if ($cgiparams{'IR'} ne ''){
3426                 @temp = split("\n",$cgiparams{'IR'});
3427                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3428                 #find key to use
3429                 foreach my $key (keys %ccdroutehash) {
3430                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3431                                 $keypoint=$key;
3432                                 delete $ccdroutehash{$key};
3433                         }else{
3434                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3435                         }
3436                 }
3437                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3438                 my $i=1;
3439                 my $val=0;
3440                 foreach $val (@temp){
3441                         chomp($val);
3442                         $val=~s/\s*$//g;
3443                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3444                         foreach my $key (keys %ccdroutehash) {
3445                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3446                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3447                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3448                                                         goto VPNCONF_ERROR;
3449                                                 }
3450                                                 my ($ip1,$cidr1) = split (/\//, $val);
3451                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3452                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3453                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3454                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3455                                                         goto VPNCONF_ERROR;
3456                                                 }
3457
3458                                 }
3459                         }
3460                         if (!&General::validipandmask($val)){
3461                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3462                                 goto VPNCONF_ERROR;
3463                         }else{
3464                                 ($ip,$cidr) = split(/\//,$val);
3465                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3466                                 $cidr=&General::iporsubtodec($cidr);
3467                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3468
3469                         }
3470
3471                         #check for existing network IP's
3472                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3473                         {
3474                                 $errormessage=$Lang::tr{'ccd err green'};
3475                                 goto VPNCONF_ERROR;
3476                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3477                         {
3478                                 $errormessage=$Lang::tr{'ccd err red'};
3479                                 goto VPNCONF_ERROR;
3480                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3481                         {
3482                                 $errormessage=$Lang::tr{'ccd err blue'};
3483                                 goto VPNCONF_ERROR;
3484                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3485                         {
3486                                 $errormessage=$Lang::tr{'ccd err orange'};
3487                                 goto VPNCONF_ERROR;
3488                         }
3489
3490                         if (&General::validipandmask($val)){
3491                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3492                         }else{
3493                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3494                                 goto VPNCONF_ERROR;
3495                         }
3496                         $i++;
3497                 }
3498                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3499                 &writeserverconf;
3500         }else{
3501                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3502                 foreach my $key (keys %ccdroutehash) {
3503                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3504                                 delete $ccdroutehash{$key};
3505                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3506                                 &writeserverconf;
3507                         }
3508                 }
3509         }
3510         undef @temp;
3511         #check route field and convert it to decimal
3512         my $val=0;
3513         my $i=1;
3514         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3515         #find key to use
3516         foreach my $key (keys %ccdroute2hash) {
3517                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3518                         $keypoint=$key;
3519                         delete $ccdroute2hash{$key};
3520                 }else{
3521                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3522                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3523                         &writeserverconf;
3524                 }
3525         }
3526         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3527         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3528         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3529         my %ownnet=();
3530         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3531         foreach $val (@temp){
3532                 chomp($val);
3533                 $val=~s/\s*$//g;
3534                 if ($val eq $Lang::tr{'green'})
3535                 {
3536                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3537                 }
3538                 if ($val eq $Lang::tr{'blue'})
3539                 {
3540                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3541                 }
3542                 if ($val eq $Lang::tr{'orange'})
3543                 {
3544                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3545                 }
3546                 my ($ip,$cidr) = split (/\//, $val);
3547
3548                 if ($val ne $Lang::tr{'ccd none'})
3549                 {
3550                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3551                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3552                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3553                         if (&General::validipandmask($val)){
3554                                 $val=$ip."/".&General::iporsubtodec($cidr);
3555                                 $ccdroute2hash{$keypoint}[$i] = $val;
3556                         }else{
3557                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3558                                 goto VPNCONF_ERROR;
3559                         }
3560                 }else{
3561                         $ccdroute2hash{$keypoint}[$i]='';
3562                 }
3563                 $i++;
3564         }
3565         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3566
3567         #check dns1 ip
3568         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3569                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3570                         goto VPNCONF_ERROR;
3571         }
3572         #check dns2 ip
3573         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3574                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3575                         goto VPNCONF_ERROR;
3576         }
3577         #check wins ip
3578         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3579                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3580                         goto VPNCONF_ERROR;
3581         }
3582 }
3583
3584 #CCD End
3585
3586
3587  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3588             $errormessage = $Lang::tr{'connection type is invalid'};
3589             if ($cgiparams{'TYPE'} eq 'net') {
3590       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3591             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3592       }
3593             goto VPNCONF_ERROR;
3594         }
3595
3596
3597         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3598             $errormessage = $Lang::tr{'name must only contain characters'};
3599       if ($cgiparams{'TYPE'} eq 'net') {
3600       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3601             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3602       }
3603       goto VPNCONF_ERROR;
3604   }
3605
3606         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3607             $errormessage = $Lang::tr{'name is invalid'};
3608             if ($cgiparams{'TYPE'} eq 'net') {
3609       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3610             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3611       }
3612             goto VPNCONF_ERROR;
3613         }
3614
3615         if (length($cgiparams{'NAME'}) >60) {
3616             $errormessage = $Lang::tr{'name too long'};
3617             if ($cgiparams{'TYPE'} eq 'net') {
3618       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3619             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3620       }
3621             goto VPNCONF_ERROR;
3622         }
3623
3624 ###
3625 # m.a.d net2net
3626 ###
3627
3628 if ($cgiparams{'TYPE'} eq 'net') {
3629         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3630                         $errormessage = $Lang::tr{'openvpn destination port used'};
3631                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3632             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3633       goto VPNCONF_ERROR;
3634                 }
3635     #Bugfix 10357
3636     foreach my $key (sort keys %confighash){
3637                 if ( ($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])){
3638                         $errormessage = $Lang::tr{'openvpn destination port used'};
3639                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3640             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3641       goto VPNCONF_ERROR;
3642                 }
3643         }
3644     if ($cgiparams{'DEST_PORT'} eq  '') {
3645                         $errormessage = $Lang::tr{'invalid port'};
3646                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3647             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3648       goto VPNCONF_ERROR;
3649                 }
3650
3651     # Check if the input for the transfer net is valid.
3652     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3653                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3654                         unlink ("${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: $!";
3656                         goto VPNCONF_ERROR;
3657                 }
3658
3659     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3660                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3661                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3662             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3663                         goto VPNCONF_ERROR;
3664                 }
3665
3666           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3667             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3668             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3669             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3670             goto VPNCONF_ERROR;
3671     }
3672
3673     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3674             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3675             unlink ("${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{'PMTU_DISCOVERY'} ne 'off') {
3681         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3682                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3683                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3684                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3685                 goto VPNCONF_ERROR;
3686         }
3687     }
3688
3689     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3690         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3691         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3692         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3693         goto VPNCONF_ERROR;
3694     }
3695
3696     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3697                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3698                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3699             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3700                   goto VPNCONF_ERROR;
3701                 }
3702
3703     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3704                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3705                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3706             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3707                   goto VPNCONF_ERROR;
3708                 }
3709
3710     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3711                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3712                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3713             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3714                   goto VPNCONF_ERROR;
3715                 }
3716
3717         if ($cgiparams{'DEST_PORT'} <= 1023) {
3718                 $errormessage = $Lang::tr{'ovpn port in root range'};
3719                   unlink ("${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: $!";
3721                   goto VPNCONF_ERROR;
3722                 }
3723
3724         if ($cgiparams{'OVPN_MGMT'} eq '') {
3725                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3726                 }
3727
3728         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3729                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3730                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3731             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3732                   goto VPNCONF_ERROR;
3733         }
3734         #Check if remote subnet is used elsewhere
3735         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3736         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3737         if ($warnmessage){
3738                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3739         }
3740 }
3741
3742 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3743 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3744 #           goto VPNCONF_ERROR;
3745 #       }
3746
3747         # Check if there is no other entry with this name
3748         if (! $cgiparams{'KEY'}) {
3749             foreach my $key (keys %confighash) {
3750                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3751                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3752                     if ($cgiparams{'TYPE'} eq 'net') {
3753         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3754               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3755         }
3756                     goto VPNCONF_ERROR;
3757                 }
3758             }
3759         }
3760
3761         # Check if a remote host/IP has been set for the client.
3762         if ($cgiparams{'TYPE'} eq 'net') {
3763                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3764                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3765
3766                         # Check if this is a N2N connection and drop temporary config.
3767                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3768                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3769
3770                         goto VPNCONF_ERROR;
3771                 }
3772
3773                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3774                 if ($cgiparams{'REMOTE'} ne '') {
3775                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3776                         if (! &General::validip($cgiparams{'REMOTE'})) {
3777                                 # Check for a valid domain.
3778                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3779                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3780
3781                                         # Check if this is a N2N connection and drop temporary config.
3782                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3783                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3784
3785                                         goto VPNCONF_ERROR;
3786                                 }
3787                         }
3788                 }
3789         }
3790
3791         if ($cgiparams{'TYPE'} ne 'host') {
3792             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3793                     $errormessage = $Lang::tr{'local subnet is invalid'};
3794                     if ($cgiparams{'TYPE'} eq 'net') {
3795               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3796                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3797               }
3798                         goto VPNCONF_ERROR;}
3799         }
3800         # Check if there is no other entry without IP-address and PSK
3801         if ($cgiparams{'REMOTE'} eq '') {
3802             foreach my $key (keys %confighash) {
3803                 if(($cgiparams{'KEY'} ne $key) &&
3804                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3805                     $confighash{$key}[10] eq '') {
3806                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3807                         goto VPNCONF_ERROR;
3808                 }
3809             }
3810         }
3811         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3812                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3813                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3814                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3815                 goto VPNCONF_ERROR;
3816         }
3817
3818         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3819             $errormessage = $Lang::tr{'invalid input'};
3820             goto VPNCONF_ERROR;
3821         }
3822         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3823             $errormessage = $Lang::tr{'invalid input'};
3824             goto VPNCONF_ERROR;
3825         }
3826
3827 #fixplausi
3828         if ($cgiparams{'AUTH'} eq 'psk')  {
3829 #           if (! length($cgiparams{'PSK'}) ) {
3830 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3831 #               goto VPNCONF_ERROR;
3832 #           }
3833 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3834 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3835 #               goto VPNCONF_ERROR;
3836 #           }
3837         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3838             if ($cgiparams{'KEY'}) {
3839                 $errormessage = $Lang::tr{'cant change certificates'};
3840                 goto VPNCONF_ERROR;
3841             }
3842             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3843                 $errormessage = $Lang::tr{'there was no file upload'};
3844                 goto VPNCONF_ERROR;
3845             }
3846
3847             # Move uploaded certificate request to a temporary file
3848             (my $fh, my $filename) = tempfile( );
3849             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3850                 $errormessage = $!;
3851                 goto VPNCONF_ERROR;
3852             }
3853
3854             # Sign the certificate request and move it
3855             # Sign the host certificate request
3856             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3857                 '-batch', '-notext',
3858                 '-in', $filename,
3859                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3860                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3861             if ($?) {
3862                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3863                 unlink ($filename);
3864                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3865                 &newcleanssldatabase();
3866                 goto VPNCONF_ERROR;
3867             } else {
3868                 unlink ($filename);
3869                 &deletebackupcert();
3870             }
3871
3872             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3873             $temp =~ /Subject:.*CN=(.*)[\n]/;
3874             $temp = $1;
3875             $temp =~ s+/Email+, E+;
3876             $temp =~ s/ ST=/ S=/;
3877             $cgiparams{'CERT_NAME'} = $temp;
3878             $cgiparams{'CERT_NAME'} =~ s/,//g;
3879             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3880             if ($cgiparams{'CERT_NAME'} eq '') {
3881                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3882                 goto VPNCONF_ERROR;
3883             }
3884         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3885             if ($cgiparams{'KEY'}) {
3886                 $errormessage = $Lang::tr{'cant change certificates'};
3887                 goto VPNCONF_ERROR;
3888             }
3889             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3890                 $errormessage = $Lang::tr{'there was no file upload'};
3891                 goto VPNCONF_ERROR;
3892             }
3893             # Move uploaded certificate to a temporary file
3894             (my $fh, my $filename) = tempfile( );
3895             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3896                 $errormessage = $!;
3897                 goto VPNCONF_ERROR;
3898             }
3899
3900             # Verify the certificate has a valid CA and move it
3901             my $validca = 0;
3902             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
3903             if ($test =~ /: OK/) {
3904                 $validca = 1;
3905             } else {
3906                 foreach my $key (keys %cahash) {
3907                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
3908                     if ($test =~ /: OK/) {
3909                         $validca = 1;
3910                     }
3911                 }
3912             }
3913             if (! $validca) {
3914                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
3915                 unlink ($filename);
3916                 goto VPNCONF_ERROR;
3917             } else {
3918                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3919                 if ($? ne 0) {
3920                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3921                     unlink ($filename);
3922                     goto VPNCONF_ERROR;
3923                 }
3924             }
3925
3926             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3927             $temp =~ /Subject:.*CN=(.*)[\n]/;
3928             $temp = $1;
3929             $temp =~ s+/Email+, E+;
3930             $temp =~ s/ ST=/ S=/;
3931             $cgiparams{'CERT_NAME'} = $temp;
3932             $cgiparams{'CERT_NAME'} =~ s/,//g;
3933             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3934             if ($cgiparams{'CERT_NAME'} eq '') {
3935                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3936                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3937                 goto VPNCONF_ERROR;
3938             }
3939         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
3940             if ($cgiparams{'KEY'}) {
3941                 $errormessage = $Lang::tr{'cant change certificates'};
3942                 goto VPNCONF_ERROR;
3943             }
3944             # Validate input since the form was submitted
3945             if (length($cgiparams{'CERT_NAME'}) >60) {
3946                 $errormessage = $Lang::tr{'name too long'};
3947                 goto VPNCONF_ERROR;
3948             }
3949             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3950                 $errormessage = $Lang::tr{'invalid input for name'};
3951                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3952                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3953                 goto VPNCONF_ERROR;
3954             }
3955             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
3956                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
3957                 goto VPNCONF_ERROR;
3958             }
3959             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
3960                 $errormessage = $Lang::tr{'e-mail address too long'};
3961                 goto VPNCONF_ERROR;
3962             }
3963             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3964                 $errormessage = $Lang::tr{'invalid input for department'};
3965                 goto VPNCONF_ERROR;
3966             }
3967             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
3968                 $errormessage = $Lang::tr{'organization too long'};
3969                 goto VPNCONF_ERROR;
3970             }
3971             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3972                 $errormessage = $Lang::tr{'invalid input for organization'};
3973                 goto VPNCONF_ERROR;
3974             }
3975             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3976                 $errormessage = $Lang::tr{'invalid input for city'};
3977                 goto VPNCONF_ERROR;
3978             }
3979             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3980                 $errormessage = $Lang::tr{'invalid input for state or province'};
3981                 goto VPNCONF_ERROR;
3982             }
3983             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
3984                 $errormessage = $Lang::tr{'invalid input for country'};
3985                 goto VPNCONF_ERROR;
3986             }
3987             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
3988                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
3989                     $errormessage = $Lang::tr{'password too short'};
3990                     goto VPNCONF_ERROR;
3991                 }
3992             }
3993             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
3994                 $errormessage = $Lang::tr{'passwords do not match'};
3995                 goto VPNCONF_ERROR;
3996             }
3997
3998             # Replace empty strings with a .
3999             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4000             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4001             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4002
4003             # Create the Host certificate request client
4004             my $pid = open(OPENSSL, "|-");
4005             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4006             if ($pid) { # parent
4007                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4008                 print OPENSSL "$state\n";
4009                 print OPENSSL "$city\n";
4010                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4011                 print OPENSSL "$ou\n";
4012                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4013                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4014                 print OPENSSL ".\n";
4015                 print OPENSSL ".\n";
4016                 close (OPENSSL);
4017                 if ($?) {
4018                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4019                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4020                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4021                     goto VPNCONF_ERROR;
4022                 }
4023             } else {    # child
4024                 unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
4025                         '-newkey', 'rsa:2048',
4026                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4027                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4028                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4029                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4030                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4031                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4032                     goto VPNCONF_ERROR;
4033                 }
4034             }
4035
4036             # Sign the host certificate request
4037             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4038                 '-batch', '-notext',
4039                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4040                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4041                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4042             if ($?) {
4043                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4044                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4045                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4046                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4047                 &newcleanssldatabase();
4048                 goto VPNCONF_ERROR;
4049             } else {
4050                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4051                 &deletebackupcert();
4052             }
4053
4054             # Create the pkcs12 file
4055             system('/usr/bin/openssl', 'pkcs12', '-export',
4056                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4057                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4058                 '-name', $cgiparams{'NAME'},
4059                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4060                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4061                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4062                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4063             if ($?) {
4064                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4065                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4066                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4067                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4068                 goto VPNCONF_ERROR;
4069             } else {
4070                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4071             }
4072         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4073             ;# Nothing, just editing
4074         } else {
4075             $errormessage = $Lang::tr{'invalid input for authentication method'};
4076             goto VPNCONF_ERROR;
4077         }
4078
4079         # Check if there is no other entry with this common name
4080         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4081             foreach my $key (keys %confighash) {
4082                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4083                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4084                     goto VPNCONF_ERROR;
4085                 }
4086             }
4087         }
4088
4089     # Save the config
4090         my $key = $cgiparams{'KEY'};
4091
4092         if (! $key) {
4093             $key = &General::findhasharraykey (\%confighash);
4094             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4095         }
4096         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4097         $confighash{$key}[1]            = $cgiparams{'NAME'};
4098         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4099             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4100         }
4101
4102         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4103         if ($cgiparams{'AUTH'} eq 'psk') {
4104             $confighash{$key}[4]        = 'psk';
4105             $confighash{$key}[5]        = $cgiparams{'PSK'};
4106         } else {
4107             $confighash{$key}[4]        = 'cert';
4108         }
4109         if ($cgiparams{'TYPE'} eq 'net') {
4110             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4111             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4112         }
4113         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4114         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4115         if ($cgiparams{'OVPN_MGMT'} eq '') {
4116         $confighash{$key}[22]           = $confighash{$key}[29];
4117         } else {
4118         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4119         }
4120         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4121         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4122         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4123         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4124 # new fields
4125         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4126         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4127         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4128         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4129         $confighash{$key}[31]           = $cgiparams{'MTU'};
4130         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4131         $name=$cgiparams{'CHECK1'};
4132         $confighash{$key}[33]           = $cgiparams{$name};
4133         $confighash{$key}[34]           = $cgiparams{'RG'};
4134         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4135         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4136         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4137         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
4138         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4139         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4140
4141         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4142
4143         if ($cgiparams{'CHECK1'} ){
4144
4145                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4146                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4147                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4148                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4149                         }
4150                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4151                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4152                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4153                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4154                         }else{
4155                                 print CCDRWCONF "#Ip address client and server\n";
4156                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4157                         }
4158                         if ($confighash{$key}[34] eq 'on'){
4159                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4160                                 print CCDRWCONF "push redirect-gateway\n";
4161                         }
4162                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4163                         if ($cgiparams{'IR'} ne ''){
4164                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4165                                 foreach my $key (keys %ccdroutehash){
4166                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4167                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4168                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4169                                                         print CCDRWCONF "iroute $a $b\n";
4170                                                 }
4171                                         }
4172                                 }
4173                         }
4174                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4175                         if ($cgiparams{'IFROUTE'} ne ''){
4176                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4177                                 foreach my $key (keys %ccdroute2hash){
4178                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4179                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4180                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4181                                                                 my %blue=();
4182                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4183                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4184                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4185                                                                 my %orange=();
4186                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4187                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4188                                                         }else{
4189                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4190                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4191                                                         }
4192                                                 }
4193                                         }
4194                                 }
4195                         }
4196                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4197                         if($cgiparams{'CCD_DNS1'} ne ''){
4198                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4199                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4200                         }
4201                         if($cgiparams{'CCD_DNS2'} ne ''){
4202                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4203                         }
4204                         if($cgiparams{'CCD_WINS'} ne ''){
4205                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4206                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4207                         }
4208                         close CCDRWCONF;
4209         }
4210
4211 ###
4212 # m.a.d n2n begin
4213 ###
4214
4215         if ($cgiparams{'TYPE'} eq 'net') {
4216
4217         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4218   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4219
4220   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4221         my $key = $cgiparams{'KEY'};
4222         if (! $key) {
4223             $key = &General::findhasharraykey (\%confighash);
4224             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4225             }
4226   $confighash{$key}[0] = 'on';
4227   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4228
4229   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4230          }
4231   }
4232
4233 ###
4234 # m.a.d n2n end
4235 ###
4236
4237         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4238             $cgiparams{'KEY'} = $key;
4239             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4240         }
4241         goto VPNCONF_END;
4242     } else {
4243         $cgiparams{'ENABLED'} = 'on';
4244 ###
4245 # m.a.d n2n begin
4246 ###
4247         $cgiparams{'MSSFIX'} = 'on';
4248         $cgiparams{'FRAGMENT'} = '1300';
4249         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4250         $cgiparams{'DAUTH'} = 'SHA1';
4251 ###
4252 # m.a.d n2n end
4253 ###
4254         $cgiparams{'SIDE'} = 'left';
4255         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4256             $cgiparams{'AUTH'} = 'psk';
4257         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4258             $cgiparams{'AUTH'} = 'certfile';
4259         } else {
4260             $cgiparams{'AUTH'} = 'certgen';
4261         }
4262         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4263         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4264         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4265         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4266         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4267     }
4268
4269     VPNCONF_ERROR:
4270     $checked{'ENABLED'}{'off'} = '';
4271     $checked{'ENABLED'}{'on'} = '';
4272     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4273     $checked{'ENABLED_BLUE'}{'off'} = '';
4274     $checked{'ENABLED_BLUE'}{'on'} = '';
4275     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4276     $checked{'ENABLED_ORANGE'}{'off'} = '';
4277     $checked{'ENABLED_ORANGE'}{'on'} = '';
4278     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4279
4280
4281     $checked{'EDIT_ADVANCED'}{'off'} = '';
4282     $checked{'EDIT_ADVANCED'}{'on'} = '';
4283     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4284
4285     $selected{'SIDE'}{'server'} = '';
4286     $selected{'SIDE'}{'client'} = '';
4287     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4288
4289     $selected{'PROTOCOL'}{'udp'} = '';
4290     $selected{'PROTOCOL'}{'tcp'} = '';
4291     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4292
4293
4294     $checked{'AUTH'}{'psk'} = '';
4295     $checked{'AUTH'}{'certreq'} = '';
4296     $checked{'AUTH'}{'certgen'} = '';
4297     $checked{'AUTH'}{'certfile'} = '';
4298     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4299
4300     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4301
4302     $checked{'COMPLZO'}{'off'} = '';
4303     $checked{'COMPLZO'}{'on'} = '';
4304     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4305
4306     $checked{'MSSFIX'}{'off'} = '';
4307     $checked{'MSSFIX'}{'on'} = '';
4308     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4309
4310     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4311         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4312     }
4313     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4314
4315     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4316     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4317     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4318     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4319     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4320     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4321     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4322     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4323     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4324     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4325     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4326     $selected{'DCIPHER'}{'BF-CBC'} = '';
4327     $selected{'DCIPHER'}{'DES-CBC'} = '';
4328     # If no cipher has been chossen yet, select
4329     # the old default (AES-256-CBC) for compatiblity reasons.
4330     if ($cgiparams{'DCIPHER'} eq '') {
4331         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4332     }
4333     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4334     $selected{'DAUTH'}{'whirlpool'} = '';
4335     $selected{'DAUTH'}{'SHA512'} = '';
4336     $selected{'DAUTH'}{'SHA384'} = '';
4337     $selected{'DAUTH'}{'SHA256'} = '';
4338     $selected{'DAUTH'}{'SHA1'} = '';
4339     # If no hash algorythm has been choosen yet, select
4340     # the old default value (SHA1) for compatiblity reasons.
4341     if ($cgiparams{'DAUTH'} eq '') {
4342         $cgiparams{'DAUTH'} = 'SHA1';
4343     }
4344     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4345
4346     if (1) {
4347         &Header::showhttpheaders();
4348         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4349         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4350         if ($errormessage) {
4351             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4352             print "<class name='base'>$errormessage";
4353             print "&nbsp;</class>";
4354             &Header::closebox();
4355         }
4356
4357         if ($warnmessage) {
4358             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4359             print "<class name='base'>$warnmessage";
4360             print "&nbsp;</class>";
4361             &Header::closebox();
4362         }
4363
4364         print "<form method='post' enctype='multipart/form-data'>";
4365         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4366
4367         if ($cgiparams{'KEY'}) {
4368             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4369             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4370         }
4371
4372         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4373         print "<table width='100%'  border='0'>\n";
4374
4375         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4376
4377         if ($cgiparams{'TYPE'} eq 'host') {
4378             if ($cgiparams{'KEY'}) {
4379                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4380             } else {
4381                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4382             }
4383 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4384 #           print "<td><select name='INTERFACE'>";
4385 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4386 #               if ($netsettings{'BLUE_DEV'} ne '') {
4387 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4388 #               }
4389 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4390 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4391 #               print "</select></td></tr>";
4392 #               print <<END;
4393         } else {
4394             print "<input type='hidden' name='INTERFACE' value='red' />";
4395             if ($cgiparams{'KEY'}) {
4396                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4397             } else {
4398                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4399             }
4400             print <<END;
4401                     <td width='25%'>&nbsp;</td>
4402                     <td width='25%'>&nbsp;</td></tr>
4403         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4404                 <td><select name='SIDE'>
4405                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4406                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4407                         </select>
4408                 </td>
4409
4410                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4411                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4412         </tr>
4413
4414         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4415                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4416
4417                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4418                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4419         </tr>
4420
4421         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4422                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4423
4424                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4425                 <td><select name='PROTOCOL'>
4426                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4427                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4428         </tr>
4429
4430         <tr>
4431                 <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4432                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4433
4434                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}): &nbsp;<img src='/blob.gif' /></td>
4435                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4436         </tr>
4437
4438         <tr><td colspan=4><hr /></td></tr><tr>
4439
4440         <tr>
4441                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4442         </tr>
4443
4444         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4445                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4446                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4447         </tr>
4448
4449         <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4450                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4451                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4452         </tr>
4453
4454         <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4455                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4456                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4457         </tr>
4458
4459         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4460                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4461         </tr>
4462
4463         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4464                 <td colspan='3'>
4465                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4466                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4467                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4468                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4469                 </td>
4470         </tr>
4471
4472 <tr><td colspan=4><hr /></td></tr><tr>
4473         <tr>
4474                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4475         </tr>
4476
4477         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4478                 <td><select name='DCIPHER'>
4479                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4480                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4481                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4482                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'}, $Lang::tr{'default'})</option>
4483                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4484                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4485                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4486                                 <option value='DESX-CBC'                $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4487                                 <option value='SEED-CBC'                $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4488                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4489                                 <option value='BF-CBC'                  $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4490                                 <option value='CAST5-CBC'               $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4491                         </select>
4492                 </td>
4493
4494                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4495                 <td><select name='DAUTH'>
4496                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4497                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4498                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4499                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4500                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'} Default)</option>
4501                         </select>
4502                 </td>
4503         </tr>
4504         <tr><td colspan=4><hr /></td></tr><tr>
4505
4506 END
4507 ;
4508         }
4509 #jumper
4510         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4511         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4512
4513         if ($cgiparams{'TYPE'} eq 'host') {
4514       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4515     }
4516
4517                 print"</tr></table><br><br>";
4518 #A.Marx CCD new client
4519 if ($cgiparams{'TYPE'} eq 'host') {
4520             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>";
4521             my %vpnnet=();
4522             my $vpnip;
4523             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4524             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4525             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4526             my @ccdconf=();
4527                 my $count=0;
4528                 my $checked;
4529                 $checked{'check1'}{'off'} = '';
4530             $checked{'check1'}{'on'} = '';
4531             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4532             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%'>";
4533             print"</td></tr></table><br><br>";
4534                 my $name=$cgiparams{'CHECK1'};
4535                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4536
4537         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4538                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4539                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4540                         $count++;
4541                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4542                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4543                         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%'>";
4544                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4545                         print"</td></tr>";
4546                 }
4547                 print "</table><br><br><hr><br><br>";
4548         }
4549 }
4550 # ccd end
4551         &Header::closebox();
4552         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4553
4554                 } elsif (! $cgiparams{'KEY'}) {
4555
4556
4557             my $disabled='';
4558             my $cakeydisabled='';
4559             my $cacrtdisabled='';
4560             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4561             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4562
4563             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4564
4565
4566  if ($cgiparams{'TYPE'} eq 'host') {
4567
4568         print <<END;
4569             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4570
4571             <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>
4572             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4573             <tr><td colspan='3'>&nbsp;</td></tr>
4574       <tr><td colspan='3'><hr /></td></tr>
4575       <tr><td colspan='3'>&nbsp;</td></tr>
4576             <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>
4577             <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' $cakeydisabled /></td></tr>
4578             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4579             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4580             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4581             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4582             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4583             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4584 END
4585 ;
4586
4587 ###
4588 # m.a.d net2net
4589 ###
4590
4591 } else {
4592
4593         print <<END;
4594             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4595
4596             <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>
4597             <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' $cakeydisabled /></td></tr>
4598             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4599             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4600             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4601             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4602             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4603             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4604
4605
4606 END
4607 ;
4608
4609 }
4610
4611 ###
4612 # m.a.d net2net
4613 ###
4614
4615             foreach my $country (sort keys %{Countries::countries}) {
4616                 print "<option value='$Countries::countries{$country}'";
4617                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4618                     print " selected='selected'";
4619                 }
4620                 print ">$country</option>";
4621             }
4622 ###
4623 # m.a.d net2net
4624 ###
4625
4626 if ($cgiparams{'TYPE'} eq 'host') {
4627         print <<END;
4628             </select></td></tr>
4629
4630         <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4631         <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4632    <tr><td>&nbsp;</td>
4633                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4634                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4635             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4636                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4637      <tr><td colspan='3'>&nbsp;</td></tr>
4638      <tr><td colspan='3'><hr /></td></tr>
4639      <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4640      </table>
4641 END
4642 }else{
4643         print <<END;
4644             </select></td></tr>
4645    <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4646          <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4647          <tr><td colspan='3'><hr /></td></tr>
4648          <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4649        </table>
4650
4651 END
4652 }
4653
4654 ###
4655 # m.a.d net2net
4656 ###
4657             ;
4658             &Header::closebox();
4659
4660         }
4661
4662 #A.Marx CCD new client
4663 if ($cgiparams{'TYPE'} eq 'host') {
4664             print"<br><br>";
4665             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4666
4667
4668         print <<END;
4669         <table border='0' width='100%'>
4670         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4671         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4672         <tr><td colspan='4'>&nbsp</td></tr>
4673         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4674 END
4675
4676         if ($cgiparams{'IR'} ne ''){
4677                 print $cgiparams{'IR'};
4678         }else{
4679                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4680                 foreach my $key (keys %ccdroutehash) {
4681                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4682                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4683                                                 if ($ccdroutehash{$key}[$i] ne ''){
4684                                                         print $ccdroutehash{$key}[$i]."\n";
4685                                                 }
4686                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4687                                 }
4688                         }
4689                 }
4690         }
4691
4692         print <<END;
4693 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4694         <tr><td colspan='4'><br></td></tr>
4695         <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>
4696 END
4697
4698         my $set=0;
4699         my $selorange=0;
4700         my $selblue=0;
4701         my $selgreen=0;
4702         my $helpblue=0;
4703         my $helporange=0;
4704         my $other=0;
4705         my $none=0;
4706         my @temp=();
4707
4708         our @current = ();
4709         open(FILE, "${General::swroot}/main/routing") ;
4710         @current = <FILE>;
4711         close (FILE);
4712         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4713         #check for "none"
4714         foreach my $key (keys %ccdroute2hash) {
4715                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4716                         if ($ccdroute2hash{$key}[1] eq ''){
4717                                 $none=1;
4718                                 last;
4719                         }
4720                 }
4721         }
4722         if ($none ne '1'){
4723                 print"<option>$Lang::tr{'ccd none'}</option>";
4724         }else{
4725                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4726         }
4727         #check if static routes are defined for client
4728         foreach my $line (@current) {
4729                 chomp($line);
4730                 $line=~s/\s*$//g;                       # remove newline
4731                 @temp=split(/\,/,$line);
4732                 $temp[1] = '' unless defined $temp[1]; # not always populated
4733                 my ($a,$b) = split(/\//,$temp[1]);
4734                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4735                 foreach my $key (keys %ccdroute2hash) {
4736                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4737                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4738                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4739                                                 $set=1;
4740                                         }
4741                                 }
4742                         }
4743                 }
4744                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4745         }
4746         #check if green,blue,orange are defined for client
4747         foreach my $key (keys %ccdroute2hash) {
4748                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4749                         $other=1;
4750                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4751                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4752                                         $selgreen=1;
4753                                 }
4754                                 if (&haveBlueNet()){
4755                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4756                                                 $selblue=1;
4757                                         }
4758                                 }
4759                                 if (&haveOrangeNet()){
4760                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4761                                                 $selorange=1;
4762                                         }
4763                                 }
4764                         }
4765                 }
4766         }
4767         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4768         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4769         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4770
4771         print<<END;
4772         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4773         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4774         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4775
4776 END
4777 ;
4778      &Header::closebox();
4779 }
4780         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4781         if ($cgiparams{'KEY'}) {
4782 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4783         }
4784         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4785         &Header::closebigbox();
4786         &Header::closepage();
4787         exit (0);
4788     }
4789     VPNCONF_END:
4790 }
4791
4792 #    SETTINGS_ERROR:
4793 ###
4794 ### Default status page
4795 ###
4796     %cgiparams = ();
4797     %cahash = ();
4798     %confighash = ();
4799     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4800     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4801     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4802
4803     my @status = `/bin/cat /var/log/ovpnserver.log`;
4804
4805     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4806                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4807                     my $ipaddr = <IPADDR>;
4808                     close IPADDR;
4809                     chomp ($ipaddr);
4810                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4811                     if ($cgiparams{'VPN_IP'} eq '') {
4812                                 $cgiparams{'VPN_IP'} = $ipaddr;
4813                     }
4814                 }
4815     }
4816
4817 #default setzen
4818     if ($cgiparams{'DCIPHER'} eq '') {
4819                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
4820     }
4821     if ($cgiparams{'DDEST_PORT'} eq '') {
4822                 $cgiparams{'DDEST_PORT'} =  '1194';
4823     }
4824     if ($cgiparams{'DMTU'} eq '') {
4825                 $cgiparams{'DMTU'} =  '1400';
4826     }
4827     if ($cgiparams{'MSSFIX'} eq '') {
4828                 $cgiparams{'MSSFIX'} = 'off';
4829     }
4830         if ($cgiparams{'DAUTH'} eq '') {
4831                 $cgiparams{'DAUTH'} = 'SHA1';
4832     }
4833     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4834                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4835     }
4836     $checked{'ENABLED'}{'off'} = '';
4837     $checked{'ENABLED'}{'on'} = '';
4838     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4839     $checked{'ENABLED_BLUE'}{'off'} = '';
4840     $checked{'ENABLED_BLUE'}{'on'} = '';
4841     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4842     $checked{'ENABLED_ORANGE'}{'off'} = '';
4843     $checked{'ENABLED_ORANGE'}{'on'} = '';
4844     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4845     $selected{'DDEVICE'}{'tun'} = '';
4846     $selected{'DDEVICE'}{'tap'} = '';
4847     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4848
4849     $selected{'DPROTOCOL'}{'udp'} = '';
4850     $selected{'DPROTOCOL'}{'tcp'} = '';
4851     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4852
4853     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4854     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4855     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4856     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4857     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4858     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4859     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4860     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4861     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4862     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4863     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4864     $selected{'DCIPHER'}{'BF-CBC'} = '';
4865     $selected{'DCIPHER'}{'DES-CBC'} = '';
4866     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4867
4868     $selected{'DAUTH'}{'whirlpool'} = '';
4869     $selected{'DAUTH'}{'SHA512'} = '';
4870     $selected{'DAUTH'}{'SHA384'} = '';
4871     $selected{'DAUTH'}{'SHA256'} = '';
4872     $selected{'DAUTH'}{'SHA1'} = '';
4873     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4874
4875     $checked{'DCOMPLZO'}{'off'} = '';
4876     $checked{'DCOMPLZO'}{'on'} = '';
4877     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4878
4879 # m.a.d
4880     $checked{'MSSFIX'}{'off'} = '';
4881     $checked{'MSSFIX'}{'on'} = '';
4882     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4883 #new settings
4884     &Header::showhttpheaders();
4885     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4886     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4887
4888     if ($errormessage) {
4889         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4890         print "<class name='base'>$errormessage\n";
4891         print "&nbsp;</class>\n";
4892         &Header::closebox();
4893     }
4894
4895         if ($warnmessage) {
4896                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
4897                 print "$warnmessage<br>";
4898                 print "$Lang::tr{'fwdfw warn1'}<br>";
4899                 &Header::closebox();
4900                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
4901                 &Header::closepage();
4902                 exit 0;
4903         }
4904
4905     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>";
4906     my $srunning = "no";
4907     my $activeonrun = "";
4908     if ( -e "/var/run/openvpn.pid"){
4909         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
4910         $srunning ="yes";
4911         $activeonrun = "";
4912     } else {
4913         $activeonrun = "disabled='disabled'";
4914     }
4915     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
4916         print <<END;
4917     <table width='100%' border='0'>
4918     <form method='post'>
4919     <td width='25%'>&nbsp;</td>
4920     <td width='25%'>&nbsp;</td>
4921     <td width='25%'>&nbsp;</td></tr>
4922     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
4923     <td align='left'>$sactive</td>
4924     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
4925     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
4926 END
4927 ;
4928     if (&haveBlueNet()) {
4929         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
4930         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
4931     }
4932     if (&haveOrangeNet()) {
4933         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
4934         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
4935     }
4936     print <<END;
4937     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
4938         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
4939     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
4940         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
4941                                 <!-- this is still not working
4942                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
4943     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4944         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
4945                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
4946         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4947         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
4948     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
4949         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
4950
4951                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
4952                 <td><select name='DCIPHER'>
4953                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4954                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4955                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4956                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
4957                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4958                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4959                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4960                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4961                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4962                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4963                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4964                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4965                         </select>
4966                 </td>
4967     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4968         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
4969         </tr>
4970     <tr><td colspan='4'><br><br></td></tr>
4971 END
4972 ;
4973
4974     if ( $srunning eq "yes" ) {
4975         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
4976         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4977         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4978         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
4979     } else{
4980         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4981         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4982         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4983         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
4984              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
4985              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
4986              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
4987             (( $cgiparams{'ENABLED'} eq 'on') ||
4988             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
4989             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
4990             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
4991         } else {
4992             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
4993         }
4994     }
4995     print "</form></table>";
4996     &Header::closebox();
4997
4998     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
4999 ###
5000 # m.a.d net2net
5001 #<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>
5002 ###
5003
5004     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5005     print <<END;
5006
5007
5008     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5009 <tr>
5010     <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5011     <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5012     <th width='22%' class='boldbase' align='center'><b>$Lang::tr{'network'}</b></th>
5013     <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5014     <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5015     <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5016 </tr>
5017 END
5018         ;
5019         my $id = 0;
5020         my $gif;
5021         my $col1="";
5022         foreach my $key (sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5023         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5024         if ($id % 2) {
5025                 print "<tr>";
5026                 $col="bgcolor='$color{'color20'}'";
5027         } else {
5028                 print "<tr>";
5029                 $col="bgcolor='$color{'color22'}'";
5030         }
5031         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5032         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5033         #if ($confighash{$key}[4] eq 'cert') {
5034             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5035         #} else {
5036             #print "<td align='left'>&nbsp;</td>";
5037         #}
5038         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5039         $cavalid    =~ /Not After : (.*)[\n]/;
5040         $cavalid    = $1;
5041         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]="net-2-net";}
5042         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'host' ){$confighash{$key}[32]="dynamic";}
5043         print "<td align='center' $col>$confighash{$key}[32]</td>";
5044         print "<td align='center' $col>$confighash{$key}[25]</td>";
5045         $col1="bgcolor='${Header::colourred}'";
5046         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5047
5048         if ($confighash{$key}[0] eq 'off') {
5049                 $col1="bgcolor='${Header::colourblue}'";
5050                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5051         } else {
5052
5053 ###
5054 # m.a.d net2net
5055 ###
5056
5057        if ($confighash{$key}[3] eq 'net') {
5058
5059         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5060           my @output = "";
5061           my @tustate = "";
5062           my $tport = $confighash{$key}[22];
5063           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5064           if ($tport ne '') {
5065           $tnet->open('127.0.0.1');
5066           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5067           @tustate = split(/\,/, $output[1]);
5068 ###
5069 #CONNECTING    -- OpenVPN's initial state.
5070 #WAIT          -- (Client only) Waiting for initial response from server.
5071 #AUTH          -- (Client only) Authenticating with server.
5072 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5073 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5074 #ADD_ROUTES    -- Adding routes to system.
5075 #CONNECTED     -- Initialization Sequence Completed.
5076 #RECONNECTING  -- A restart has occurred.
5077 #EXITING       -- A graceful exit is in progress.
5078 ####
5079
5080                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5081                         $col1="bgcolor='${Header::colourgreen}'";
5082                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5083                 }else {
5084                         $col1="bgcolor='${Header::colourred}'";
5085                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5086                 }
5087            }
5088            }
5089         }else {
5090
5091                                 my $cn;
5092                                 my @match = ();
5093                 foreach my $line (@status) {
5094                         chomp($line);
5095                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5096                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5097                                 if ($match[1] ne "Common Name") {
5098                                         $cn = $match[1];
5099                                 }
5100                                 $cn =~ s/[_]/ /g;
5101                                 if ($cn eq "$confighash{$key}[2]") {
5102                                         $col1="bgcolor='${Header::colourgreen}'";
5103                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5104                                 }
5105                         }
5106                 }
5107         }
5108 }
5109
5110
5111     print <<END;
5112         <td align='center' $col1>$active</td>
5113
5114         <form method='post' name='frm${key}a'><td align='center' $col>
5115             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5116             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5117             <input type='hidden' name='KEY' value='$key' />
5118         </td></form>
5119 END
5120         ;
5121         if ($confighash{$key}[4] eq 'cert') {
5122             print <<END;
5123             <form method='post' name='frm${key}b'><td align='center' $col>
5124                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5125                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5126                 <input type='hidden' name='KEY' value='$key' />
5127             </td></form>
5128 END
5129         ; } else {
5130             print "<td>&nbsp;</td>";
5131         }
5132         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5133             print <<END;
5134             <form method='post' name='frm${key}c'><td align='center' $col>
5135                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5136                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5137                 <input type='hidden' name='KEY' value='$key' />
5138             </td></form>
5139 END
5140         ; } elsif ($confighash{$key}[4] eq 'cert') {
5141             print <<END;
5142             <form method='post' name='frm${key}c'><td align='center' $col>
5143                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5144                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5145                 <input type='hidden' name='KEY' value='$key' />
5146             </td></form>
5147 END
5148         ; } else {
5149             print "<td>&nbsp;</td>";
5150         }
5151         print <<END
5152         <form method='post' name='frm${key}d'><td align='center' $col>
5153             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5154             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5155             <input type='hidden' name='KEY' value='$key' />
5156         </td></form>
5157
5158         <form method='post' name='frm${key}e'><td align='center' $col>
5159             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5160             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5161             <input type='hidden' name='KEY' value='$key' />
5162         </td></form>
5163         <form method='post' name='frm${key}f'><td align='center' $col>
5164             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5165             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5166             <input type='hidden' name='KEY' value='$key' />
5167         </td></form>
5168         </tr>
5169 END
5170         ;
5171         $id++;
5172     }
5173     ;
5174
5175     # If the config file contains entries, print Key to action icons
5176     if ( $id ) {
5177     print <<END;
5178     <table border='0'>
5179     <tr>
5180                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5181                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5182                 <td class='base'>$Lang::tr{'click to disable'}</td>
5183                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5184                 <td class='base'>$Lang::tr{'show certificate'}</td>
5185                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5186                 <td class='base'>$Lang::tr{'edit'}</td>
5187                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5188                 <td class='base'>$Lang::tr{'remove'}</td>
5189     </tr>
5190     <tr>
5191                 <td>&nbsp; </td>
5192                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5193                 <td class='base'>$Lang::tr{'click to enable'}</td>
5194                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5195                 <td class='base'>$Lang::tr{'download certificate'}</td>
5196                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5197                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5198                 </tr>
5199     </table><br>
5200 END
5201     ;
5202     }
5203
5204     print <<END;
5205     <table width='100%'>
5206     <form method='post'>
5207     <tr><td align='right'>
5208                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5209                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5210         </tr>
5211     </form>
5212     </table>
5213 END
5214     ;
5215         &Header::closebox();
5216         }
5217     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5218     print <<END;
5219     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5220     <tr>
5221                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5222                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5223                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5224     </tr>
5225 END
5226     ;
5227     my $col1="bgcolor='$color{'color22'}'";
5228     my $col2="bgcolor='$color{'color20'}'";
5229     my $col3="bgcolor='$color{'color22'}'";
5230
5231     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5232                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5233                 $casubject    =~ /Subject: (.*)[\n]/;
5234                 $casubject    = $1;
5235                 $casubject    =~ s+/Email+, E+;
5236                 $casubject    =~ s/ ST=/ S=/;
5237                 print <<END;
5238                 <tr>
5239                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5240                         <td class='base' $col1>$casubject</td>
5241                 <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5242                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5243                         <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' />
5244                 </td></form>
5245                 <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5246                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5247                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5248                 </td></form>
5249                 <td width='4%' $col1>&nbsp;</td></tr>
5250 END
5251                 ;
5252     } else {
5253                 # display rootcert generation buttons
5254                 print <<END;
5255                 <tr>
5256                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5257                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5258                         <td colspan='3' $col1>&nbsp;</td></tr>
5259 END
5260                 ;
5261     }
5262
5263     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5264                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5265                 $hostsubject    =~ /Subject: (.*)[\n]/;
5266                 $hostsubject    = $1;
5267                 $hostsubject    =~ s+/Email+, E+;
5268                 $hostsubject    =~ s/ ST=/ S=/;
5269
5270                 print <<END;
5271                 <tr>
5272                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5273                         <td class='base' $col2>$hostsubject</td>
5274                 <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5275                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5276                         <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' />
5277                 </td></form>
5278                 <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5279                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5280                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5281                 </td></form>
5282                 <td width='4%' $col2>&nbsp;</td></tr>
5283 END
5284                 ;
5285     } else {
5286                 # Nothing
5287                 print <<END;
5288                 <tr>
5289                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5290                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5291                 </td><td colspan='3' $col2>&nbsp;</td></tr>
5292 END
5293                 ;
5294     }
5295
5296     # Adding DH parameter to chart
5297     if (-f "${General::swroot}/ovpn/ca/dh1024.pem") {
5298                 my $dhsubject = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
5299                 $dhsubject    =~ /PKCS#3 (.*)[\n]/;
5300                 $dhsubject    = $1;
5301
5302
5303         print <<END;
5304                 <tr>
5305                         <td class='base' $col3>$Lang::tr{'dh parameter'}</td>
5306                         <td class='base' $col3>$dhsubject</td>
5307                 <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5308                         <input type='hidden' name='ACTION' value='$Lang::tr{'show dh'}' />
5309                         <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' />
5310                 </td></form>
5311                 <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5312                         <input type='image' name="$Lang::tr{'download dh parameter'}" src='/images/media-floppy.png' alt="$Lang::tr{'download dh parameter'}" title="$Lang::tr{'download dh parameter'}" border='0' />
5313                         <input type='hidden' name='ACTION' value="$Lang::tr{'download dh parameter'}" />
5314                 </td></form>
5315                 <td width='4%' $col3>&nbsp;</td></tr>
5316 END
5317                 ;
5318     } else {
5319                 # Nothing
5320                 print <<END;
5321                 <tr>
5322                         <td width='25%' class='base' $col3>$Lang::tr{'dh parameter'}:</td>
5323                         <td class='base' $col3>$Lang::tr{'not present'}</td>
5324                 </td><td colspan='3' $col3>&nbsp;</td></tr>
5325 END
5326                 ;
5327     }
5328
5329     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5330         print "<tr><td colspan='5' align='center'><form method='post'>";
5331                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5332         print "</form></td></tr>\n";
5333     }
5334
5335     if (keys %cahash > 0) {
5336                 foreach my $key (keys %cahash) {
5337                         if (($key + 1) % 2) {
5338                                 print "<tr bgcolor='$color{'color20'}'>\n";
5339                         } else {
5340                                 print "<tr bgcolor='$color{'color22'}'>\n";
5341                         }
5342                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5343                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5344                         print <<END;
5345                         <form method='post' name='cafrm${key}a'><td align='center'>
5346                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5347                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5348                                 <input type='hidden' name='KEY' value='$key' />
5349                         </td></form>
5350                         <form method='post' name='cafrm${key}b'><td align='center'>
5351                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5352                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5353                                 <input type='hidden' name='KEY' value='$key' />
5354                         </td></form>
5355                         <form method='post' name='cafrm${key}c'><td align='center'>
5356                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5357                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5358                                 <input type='hidden' name='KEY' value='$key' />
5359                         </td></form></tr>
5360 END
5361                         ;
5362                 }
5363     }
5364
5365     print "</table>";
5366
5367     # If the file contains entries, print Key to action icons
5368     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5369                 print <<END;
5370                 <table>
5371                 <tr>
5372                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5373                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5374                         <td class='base'>$Lang::tr{'show certificate'}</td>
5375                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5376                         <td class='base'>$Lang::tr{'download certificate'}</td>
5377                 </tr>
5378                 </table>
5379 END
5380                 ;
5381     }
5382
5383         print <<END
5384         <hr size='1'>
5385         <form method='post' enctype='multipart/form-data'>
5386         <table width='100%' border='0'cellspacing='1' cellpadding='0'>
5387         <tr>
5388                 <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
5389                 <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'/></td>
5390                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5391                 <td nowrap='nowrap' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
5392         </tr>
5393
5394         <tr align='right'>
5395                 <td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5396         </tr>
5397
5398         <tr><td colspan=4><hr /></td></tr><tr>
5399         <tr>
5400                 <td class'base'><b>$Lang::tr{'ovpn dh parameters'}</b></td>
5401         </tr>
5402
5403         <tr>
5404                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh upload'}:</td>
5405                 <td nowrap='nowrap'><size='15' align='left'/></td>
5406                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5407                 <td colspan='4' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}' /></td>
5408         </tr>
5409         <tr>
5410                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh new key'}:</td>
5411                 <td nowrap='nowrap'><size='15' align='left'/></td>
5412                 <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5413         </tr>
5414         </table>
5415
5416         <tr><td colspan=4><hr /></td></tr><tr>
5417 END
5418         ;
5419
5420     if ( $srunning eq "yes" ) {
5421                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5422     } else {
5423                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5424     }
5425         &Header::closebox();
5426 END
5427         ;
5428
5429 &Header::closepage();
5430