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\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\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 ${General::swroot}/ovpn/certs/servercert.pem`;
1519         exit(0);
1520     }
1521
1522 ###
1523 ### Download tls-auth key
1524 ###
1525 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download tls-auth key'}) {
1526     if ( -f "${General::swroot}/ovpn/certs/ta.key" ) {
1527         print "Content-Type: application/octet-stream\r\n";
1528         print "Content-Disposition: filename=ta.key\r\n\r\n";
1529         print `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
1530         exit(0);
1531     }
1532
1533 ###
1534 ### Form for generating a root certificate
1535 ###
1536 }elsif ($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\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 tls-auth key
2374 ###
2375 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show tls-auth key'}) {
2376
2377     if (! -e "${General::swroot}/ovpn/certs/ta.key") {
2378         $errormessage = $Lang::tr{'not present'};
2379         } else {
2380                 &Header::showhttpheaders();
2381                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2382                 &Header::openbigbox('100%', 'LEFT', '', '');
2383                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ta key'}:");
2384                 my $output = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
2385                 $output = &Header::cleanhtml($output,"y");
2386                 print "<pre>$output</pre>\n";
2387                 &Header::closebox();
2388                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2389                 &Header::closebigbox();
2390                 &Header::closepage();
2391                 exit(0);
2392     }
2393
2394 ###
2395 ### Display Certificate Revoke List
2396 ###
2397 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2398 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2399
2400     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2401         $errormessage = $Lang::tr{'not present'};
2402         } else {
2403         &Header::showhttpheaders();
2404         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2405         &Header::openbigbox('100%', 'LEFT', '', '');
2406         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2407         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2408         $output = &Header::cleanhtml($output,"y");
2409         print "<pre>$output</pre>\n";
2410         &Header::closebox();
2411         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2412         &Header::closebigbox();
2413         &Header::closepage();
2414         exit(0);
2415     }
2416
2417 ###
2418 ### Advanced Server Settings
2419 ###
2420
2421 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2422     %cgiparams = ();
2423     %cahash = ();
2424     %confighash = ();
2425     my $disabled;
2426     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2427     read_routepushfile;
2428
2429
2430 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2431 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2432 #    }
2433 ADV_ERROR:
2434     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2435                 $cgiparams{'MAX_CLIENTS'} =  '100';
2436     }
2437     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2438                 $cgiparams{'KEEPALIVE_1'} =  '10';
2439     }
2440     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2441                 $cgiparams{'KEEPALIVE_2'} =  '60';
2442     }
2443     if ($cgiparams{'LOG_VERB'} eq '') {
2444                 $cgiparams{'LOG_VERB'} =  '3';
2445     }
2446     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2447                 $cgiparams{'PMTU_DISCOVERY'} = 'off';
2448     }
2449     if ($cgiparams{'DAUTH'} eq '') {
2450                 $cgiparams{'DAUTH'} = 'SHA1';
2451     }
2452     if ($cgiparams{'TLSAUTH'} eq '') {
2453                 $cgiparams{'TLSAUTH'} = 'off';
2454     }
2455     $checked{'CLIENT2CLIENT'}{'off'} = '';
2456     $checked{'CLIENT2CLIENT'}{'on'} = '';
2457     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2458     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2459     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2460     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2461     $checked{'MSSFIX'}{'off'} = '';
2462     $checked{'MSSFIX'}{'on'} = '';
2463     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2464     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2465     $selected{'LOG_VERB'}{'0'} = '';
2466     $selected{'LOG_VERB'}{'1'} = '';
2467     $selected{'LOG_VERB'}{'2'} = '';
2468     $selected{'LOG_VERB'}{'3'} = '';
2469     $selected{'LOG_VERB'}{'4'} = '';
2470     $selected{'LOG_VERB'}{'5'} = '';
2471     $selected{'LOG_VERB'}{'6'} = '';
2472     $selected{'LOG_VERB'}{'7'} = '';
2473     $selected{'LOG_VERB'}{'8'} = '';
2474     $selected{'LOG_VERB'}{'9'} = '';
2475     $selected{'LOG_VERB'}{'10'} = '';
2476     $selected{'LOG_VERB'}{'11'} = '';
2477     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2478     $selected{'DAUTH'}{'whirlpool'} = '';
2479     $selected{'DAUTH'}{'SHA512'} = '';
2480     $selected{'DAUTH'}{'SHA384'} = '';
2481     $selected{'DAUTH'}{'SHA256'} = '';
2482     $selected{'DAUTH'}{'SHA1'} = '';
2483     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2484     $checked{'TLSAUTH'}{'off'} = '';
2485     $checked{'TLSAUTH'}{'on'} = '';
2486     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2487
2488     &Header::showhttpheaders();
2489     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2490     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2491     if ($errormessage) {
2492         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2493         print "<class name='base'>$errormessage\n";
2494         print "&nbsp;</class>\n";
2495         &Header::closebox();
2496     }
2497     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2498     print <<END;
2499     <form method='post' enctype='multipart/form-data'>
2500 <table width='100%' border=0>
2501         <tr>
2502                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2503     </tr>
2504     <tr>
2505                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2506     </tr>
2507     <tr>
2508                 <td class='base'>Domain</td>
2509         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2510     </tr>
2511     <tr>
2512                 <td class='base'>DNS</td>
2513                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2514     </tr>
2515     <tr>
2516                 <td class='base'>WINS</td>
2517                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2518         </tr>
2519     <tr>
2520                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2521     </tr>
2522     <tr>
2523                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2524                 <td colspan='2'>
2525                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2526 END
2527 ;
2528
2529 if ($cgiparams{'ROUTES_PUSH'} ne '')
2530 {
2531         print $cgiparams{'ROUTES_PUSH'};
2532 }
2533
2534 print <<END;
2535 </textarea></td>
2536 </tr>
2537     </tr>
2538 </table>
2539 <hr size='1'>
2540 <table width='100%'>
2541     <tr>
2542                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2543     </tr>
2544     <tr>
2545                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2546     </tr>
2547     <tr>
2548                 <td class='base'>Client-To-Client</td>
2549                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2550     </tr>
2551     <tr>
2552                 <td class='base'>Redirect-Gateway def1</td>
2553                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2554     </tr>
2555     <tr>
2556         <td class='base'>Max-Clients</td>
2557         <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2558     </tr>
2559         <tr>
2560           <td class='base'>Keepalive <br />
2561             (ping/ping-restart)</td>
2562           <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2563           <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2564     </tr>
2565         <tr>
2566           <td class='base'>fragment <br></td>
2567           <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2568       </tr>
2569         <tr>
2570           <td class='base'>mssfix</td>
2571           <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2572           <td>$Lang::tr{'openvpn default'}: off</td>
2573           </tr>
2574
2575         <tr>
2576                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2577                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2578                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2579                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2580                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2581         </tr>
2582 </table>
2583
2584 <hr size='1'>
2585 <table width='100%'>
2586     <tr>
2587         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2588     </tr>
2589     <tr>
2590         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2591     </tr>
2592
2593     <tr><td class='base'>VERB</td>
2594         <td><select name='LOG_VERB'>
2595                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2596                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2597                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2598                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2599                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2600                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2601                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2602                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2603                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2604                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2605                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2606                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2607         </td></select>
2608     </table>
2609
2610 <hr size='1'>
2611 <table width='100%'>
2612     <tr>
2613                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2614         </tr>
2615         <tr>
2616                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2617     </tr>
2618     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2619                 <td><select name='DAUTH'>
2620                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2621                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2622                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2623                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2624                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'})</option>
2625                         </select>
2626                 </td>
2627                 <td>$Lang::tr{'openvpn default'}: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2628     </tr>
2629 </table>
2630
2631 <table width='100%'>
2632     <tr>
2633         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2634     </tr>
2635
2636     <tr>
2637         <td class='base'>HMAC tls-auth</td>
2638         <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2639     </tr>
2640     </table><hr>
2641 END
2642
2643 if ( -e "/var/run/openvpn.pid"){
2644 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2645                 $Lang::tr{'server restart'}<br><br>
2646                 <hr>";
2647         print<<END;
2648 <table width='100%'>
2649 <tr>
2650     <td>&nbsp;</td>
2651     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2652     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2653     <td>&nbsp;</td>
2654 </tr>
2655 </table>
2656 </form>
2657 END
2658 ;
2659
2660
2661 }else{
2662
2663         print<<END;
2664 <table width='100%'>
2665 <tr>
2666     <td>&nbsp;</td>
2667     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2668     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2669     <td>&nbsp;</td>
2670 </tr>
2671 </table>
2672 </form>
2673 END
2674 ;
2675 }
2676     &Header::closebox();
2677 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2678     &Header::closebigbox();
2679     &Header::closepage();
2680     exit(0);
2681
2682
2683 # A.Marx CCD   Add,delete or edit CCD net
2684
2685 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2686                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2687                 $cgiparams{'ACTION'} eq "kill" ||
2688                 $cgiparams{'ACTION'} eq "edit" ||
2689                 $cgiparams{'ACTION'} eq 'editsave'){
2690         &Header::showhttpheaders();
2691         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2692         &Header::openbigbox('100%', 'LEFT', '', '');
2693
2694         if ($cgiparams{'ACTION'} eq "kill"){
2695                 &delccdnet($cgiparams{'net'});
2696         }
2697
2698         if ($cgiparams{'ACTION'} eq 'editsave'){
2699                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2700                 if ( $a ne $b){ &modccdnet($a,$b);}
2701                 $cgiparams{'ccdname'}='';
2702                 $cgiparams{'ccdsubnet'}='';
2703         }
2704
2705         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2706                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2707         }
2708         if ($errormessage) {
2709             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2710             print "<class name='base'>$errormessage";
2711             print "&nbsp;</class>";
2712             &Header::closebox();
2713         }
2714 if ($cgiparams{'ACTION'} eq "edit"){
2715
2716         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2717
2718         print <<END;
2719     <table width='100%' border='0'>
2720     <tr><form method='post'>
2721         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2722         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2723         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2724         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2725         </td></tr>
2726         </table></form>
2727 END
2728 ;
2729         &Header::closebox();
2730
2731         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2732         print <<END;
2733     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2734     <tr>
2735         <td class='boldbase' align='center'><b>$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>
2736 END
2737 ;
2738 }
2739 else{
2740         if (! -e "/var/run/openvpn.pid"){
2741         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2742         print <<END;
2743             <table width='100%' border='0'>
2744             <tr><form method='post'>
2745                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2746                 <tr>
2747                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2748                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2749                 <tr><td colspan=4><hr /></td></tr><tr>
2750                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2751                 </table></form>
2752 END
2753
2754         &Header::closebox();
2755 }
2756         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2757         if ( -e "/var/run/openvpn.pid"){
2758                 print "<b>$Lang::tr{'attention'}:</b><br>";
2759                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2760         }
2761
2762     print <<END;
2763     <table width='100%' cellpadding='0' cellspacing='1'>
2764     <tr>
2765         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2766 END
2767 ;
2768 }
2769         my %ccdconfhash=();
2770         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2771         my @ccdconf=();
2772         my $count=0;
2773         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2774                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2775                 $count++;
2776                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2777                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2778                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2779                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2780         print <<END;
2781                 <form method='post' />
2782                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2783                 <input type='hidden' name='ACTION' value='edit'/>
2784                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2785                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2786                 </form></td>
2787                 <form method='post' />
2788                 <td><input type='hidden' name='ACTION' value='kill'/>
2789                 <input type='hidden' name='number' value='$count' />
2790                 <input type='hidden' name='net' value='$ccdconf[0]' />
2791                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2792 END
2793 ;
2794         }
2795         print "</table></form>";
2796         &Header::closebox();
2797         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2798         &Header::closebigbox();
2799         &Header::closepage();
2800         exit(0);
2801
2802 #END CCD
2803
2804 ###
2805 ### Openvpn Connections Statistics
2806 ###
2807 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2808         &Header::showhttpheaders();
2809         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2810         &Header::openbigbox('100%', 'LEFT', '', '');
2811     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2812
2813 #
2814 #       <td><b>$Lang::tr{'protocol'}</b></td>
2815 # protocol temp removed
2816     print <<END;
2817     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2818     <tr>
2819         <th><b>$Lang::tr{'common name'}</b></th>
2820         <th><b>$Lang::tr{'real address'}</b></th>
2821         <th><b>$Lang::tr{'virtual address'}</b></th>
2822         <th><b>$Lang::tr{'loged in at'}</b></th>
2823         <th><b>$Lang::tr{'bytes sent'}</b></th>
2824         <th><b>$Lang::tr{'bytes received'}</b></th>
2825         <th><b>$Lang::tr{'last activity'}</b></th>
2826     </tr>
2827 END
2828 ;
2829         my $filename = "/var/log/ovpnserver.log";
2830         open(FILE, $filename) or die 'Unable to open config file.';
2831         my @current = <FILE>;
2832         close(FILE);
2833         my @users =();
2834         my $status;
2835         my $uid = 0;
2836         my $cn;
2837         my @match = ();
2838         my $proto = "udp";
2839         my $address;
2840         my %userlookup = ();
2841         foreach my $line (@current)
2842         {
2843             chomp($line);
2844             if ( $line =~ /^Updated,(.+)/){
2845                 @match = split( /^Updated,(.+)/, $line);
2846                 $status = $match[1];
2847             }
2848 #gian
2849             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2850                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2851                 if ($match[1] ne "Common Name") {
2852                     $cn = $match[1];
2853                     $userlookup{$match[2]} = $uid;
2854                     $users[$uid]{'CommonName'} = $match[1];
2855                     $users[$uid]{'RealAddress'} = $match[2];
2856                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2857                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2858                     $users[$uid]{'Since'} = $match[5];
2859                     $users[$uid]{'Proto'} = $proto;
2860                     $uid++;
2861                 }
2862             }
2863             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2864                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2865                 if ($match[1] ne "Virtual Address") {
2866                     $address = $match[3];
2867                     #find the uid in the lookup table
2868                     $uid = $userlookup{$address};
2869                     $users[$uid]{'VirtualAddress'} = $match[1];
2870                     $users[$uid]{'LastRef'} = $match[4];
2871                 }
2872             }
2873         }
2874         my $user2 = @users;
2875         if ($user2 >= 1){
2876                 for (my $idx = 1; $idx <= $user2; $idx++){
2877                                                 if ($idx % 2) {
2878                                                         print "<tr>";
2879                                                         $col="bgcolor='$color{'color22'}'";
2880                                                 } else {
2881                                                         print "<tr>";
2882                                                         $col="bgcolor='$color{'color20'}'";
2883                                                 }
2884                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
2885                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
2886                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
2887                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
2888                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
2889                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
2890                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
2891                         }
2892         }
2893
2894         print "</table>";
2895         print <<END;
2896         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2897         <tr><td></td></tr>
2898         <tr><td></td></tr>
2899         <tr><td></td></tr>
2900         <tr><td></td></tr>
2901         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2902         </table>
2903 END
2904 ;
2905         &Header::closebox();
2906         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2907         &Header::closebigbox();
2908         &Header::closepage();
2909         exit(0);
2910
2911 ###
2912 ### Download Certificate
2913 ###
2914 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2915     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2916
2917     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2918         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2919         print "Content-Type: application/octet-stream\r\n\r\n";
2920         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2921         exit (0);
2922     }
2923
2924 ###
2925 ### Enable/Disable connection
2926 ###
2927
2928 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2929
2930     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2931     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2932
2933     if ($confighash{$cgiparams{'KEY'}}) {
2934            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2935             $confighash{$cgiparams{'KEY'}}[0] = 'on';
2936             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2937             #&writeserverconf();
2938 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2939 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2940 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2941 #           }
2942         } else {
2943             $confighash{$cgiparams{'KEY'}}[0] = 'off';
2944 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2945 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2946 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2947 #           }
2948             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2949             #&writeserverconf();
2950         }
2951     } else {
2952         $errormessage = $Lang::tr{'invalid key'};
2953     }
2954
2955 ###
2956 ### Restart connection
2957 ###
2958 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
2959     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2960     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2961
2962     if ($confighash{$cgiparams{'KEY'}}) {
2963 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2964 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2965 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2966 #       }
2967     } else {
2968         $errormessage = $Lang::tr{'invalid key'};
2969     }
2970
2971 ###
2972 ### Remove connection
2973 ###
2974 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2975     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2976     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2977
2978     if ($confighash{$cgiparams{'KEY'}}) {
2979 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2980 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2981 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2982 #       }
2983         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2984         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2985         delete $confighash{$cgiparams{'KEY'}};
2986         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2987         #&writeserverconf();
2988     } else {
2989         $errormessage = $Lang::tr{'invalid key'};
2990     }
2991 #test33
2992
2993 ###
2994 ### Choose between adding a host-net or net-net connection
2995 ###
2996
2997 ###
2998 # m.a.d net2net
2999 ###
3000
3001 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3002         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3003         &Header::showhttpheaders();
3004         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3005         &Header::openbigbox('100%', 'LEFT', '', '');
3006         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3007
3008 if ( -s "${General::swroot}/ovpn/settings") {
3009
3010         print <<END;
3011             <b>$Lang::tr{'connection type'}:</b><br />
3012             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3013             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3014                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3015             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3016                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3017                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3018                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3019           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3020           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
3021     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3022           <tr><td colspan='3'><hr /></td></tr>
3023     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3024           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
3025             </form></table>
3026 END
3027         ;
3028
3029
3030 } else {
3031         print <<END;
3032                     <b>$Lang::tr{'connection type'}:</b><br />
3033             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3034             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3035             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3036             </form></table>
3037 END
3038         ;
3039
3040 }
3041
3042         &Header::closebox();
3043         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3044         &Header::closebigbox();
3045         &Header::closepage();
3046         exit (0);
3047
3048 ###
3049 # m.a.d net2net
3050 ###
3051
3052 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3053
3054         my @firen2nconf;
3055         my @confdetails;
3056         my $uplconffilename ='';
3057         my $uplconffilename2 ='';
3058         my $uplp12name = '';
3059         my $uplp12name2 = '';
3060         my @rem_subnet;
3061         my @rem_subnet2;
3062         my @tmposupnet3;
3063         my $key;
3064         my @n2nname;
3065
3066         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3067
3068 # Check if a file is uploaded
3069
3070         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3071                 $errormessage = $Lang::tr{'there was no file upload'};
3072                 goto N2N_ERROR;
3073     }
3074
3075 # Move uploaded IPfire n2n package to temporary file
3076
3077     (my $fh, my $filename) = tempfile( );
3078     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3079                 $errormessage = $!;
3080                 goto N2N_ERROR;
3081     }
3082
3083         my $zip = Archive::Zip->new();
3084         my $zipName = $filename;
3085         my $status = $zip->read( $zipName );
3086         if ($status != AZ_OK) {
3087                 $errormessage = "Read of $zipName failed\n";
3088                 goto N2N_ERROR;
3089         }
3090
3091         my $tempdir = tempdir( CLEANUP => 1 );
3092         my @files = $zip->memberNames();
3093         for(@files) {
3094         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3095         }
3096         my $countfiles = @files;
3097
3098 # Check if we have not more then 2 files
3099
3100         if ( $countfiles == 2){
3101                 foreach (@files){
3102                         if ( $_ =~ /.conf$/){
3103                                 $uplconffilename = $_;
3104                         }
3105                         if ( $_ =~ /.p12$/){
3106                                 $uplp12name = $_;
3107                         }
3108                 }
3109                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3110                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3111                         goto N2N_ERROR;
3112                 }
3113
3114                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3115                 @firen2nconf = <FILE>;
3116                 close (FILE);
3117                 chomp(@firen2nconf);
3118
3119         } else {
3120
3121                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3122                 goto N2N_ERROR;
3123         }
3124
3125 ###
3126 # m.a.d net2net
3127 ###
3128
3129  if ($cgiparams{'n2nname'} ne ''){
3130
3131   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3132   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3133   $n2nname[0] = $cgiparams{'n2nname'};
3134   my @n2nname2 = split(/\./,$uplconffilename);
3135   $n2nname2[0] =~ s/\n|\r//g;
3136   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3137         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3138         my $input2 = "$n2nname2[0]n2n";
3139   my $output2 = "$n2nname[0]n2n";
3140   my $filename = "$tempdir/$uplconffilename";
3141   open(FILE, "< $filename") or die 'Unable to open config file.';
3142         my @current = <FILE>;
3143         close(FILE);
3144         foreach (@current) {s/$input1/$output1/g;}
3145         foreach (@current) {s/$input2/$output2/g;}
3146   open (OUT, "> $filename") || die 'Unable to open config file.';
3147   print OUT @current;
3148   close OUT;
3149
3150     }else{
3151     $uplconffilename2 =  $uplconffilename;
3152     $uplp12name2 = $uplp12name;
3153     @n2nname = split(/\./,$uplconffilename);
3154     $n2nname[0] =~ s/\n|\r//g;
3155    }
3156     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3157     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3158
3159         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3160
3161         if ($? ne 0) {
3162             $errormessage = "*.conf move failed: $!";
3163             unlink ($filename);
3164             goto N2N_ERROR;
3165         }
3166
3167         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3168         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3169
3170         if ($? ne 0) {
3171             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3172             unlink ($filename);
3173             goto N2N_ERROR;
3174         }
3175
3176 my $complzoactive;
3177 my $mssfixactive;
3178 my $authactive;
3179 my $n2nfragment;
3180 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3181 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3182 my @n2nproto = split(/-/, $n2nproto2[1]);
3183 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3184 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3185 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3186 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3187 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3188 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3189 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3190 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3191 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3192 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3193 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3194 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3195 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3196 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3197 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3198 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3199
3200 ###
3201 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3202 ###
3203
3204 $n2nremote[1] =~ s/\n|\r//g;
3205 $n2novpnsub[0] =~ s/\n|\r//g;
3206 $n2novpnsub[1] =~ s/\n|\r//g;
3207 $n2novpnsub[2] =~ s/\n|\r//g;
3208 $n2nproto[0] =~ s/\n|\r//g;
3209 $n2nport[1] =~ s/\n|\r//g;
3210 $n2ntunmtu[1] =~ s/\n|\r//g;
3211 $n2nremsub[1] =~ s/\n|\r//g;
3212 $n2nremsub[2] =~ s/\n|\r//g;
3213 $n2nlocalsub[2] =~ s/\n|\r//g;
3214 $n2nfragment[1] =~ s/\n|\r//g;
3215 $n2nmgmt[2] =~ s/\n|\r//g;
3216 $n2nmtudisc[1] =~ s/\n|\r//g;
3217 $n2ncipher[1] =~ s/\n|\r//g;
3218 $n2nauth[1] =~ s/\n|\r//g;
3219 chomp ($complzoactive);
3220 chomp ($mssfixactive);
3221
3222 ###
3223 # m.a.d net2net
3224 ###
3225
3226 ###
3227 # Check if there is no other entry with this name
3228 ###
3229
3230         foreach my $dkey (keys %confighash) {
3231                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3232                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3233                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3234             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3235       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3236                         goto N2N_ERROR;
3237                 }
3238         }
3239
3240 ###
3241 # Check if OpenVPN Subnet is valid
3242 ###
3243
3244 foreach my $dkey (keys %confighash) {
3245                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3246                         $errormessage = 'The OpenVPN Subnet is already in use';
3247                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3248             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3249       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3250                         goto N2N_ERROR;
3251                 }
3252         }
3253
3254 ###
3255 # Check if Dest Port is vaild
3256 ###
3257
3258 foreach my $dkey (keys %confighash) {
3259                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3260                         $errormessage = 'The OpenVPN Port is already in use';
3261                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3262             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3263       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3264                         goto N2N_ERROR;
3265                 }
3266         }
3267
3268
3269
3270   $key = &General::findhasharraykey (\%confighash);
3271
3272         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3273
3274         $confighash{$key}[0] = 'off';
3275         $confighash{$key}[1] = $n2nname[0];
3276         $confighash{$key}[2] = $n2nname[0];
3277         $confighash{$key}[3] = 'net';
3278         $confighash{$key}[4] = 'cert';
3279         $confighash{$key}[6] = 'client';
3280         $confighash{$key}[8] =  $n2nlocalsub[2];
3281         $confighash{$key}[10] = $n2nremote[1];
3282         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3283         $confighash{$key}[22] = $n2nmgmt[2];
3284         $confighash{$key}[23] = $mssfixactive;
3285         $confighash{$key}[24] = $n2nfragment[1];
3286         $confighash{$key}[25] = 'IPFire n2n Client';
3287         $confighash{$key}[26] = 'red';
3288         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3289         $confighash{$key}[28] = $n2nproto[0];
3290         $confighash{$key}[29] = $n2nport[1];
3291         $confighash{$key}[30] = $complzoactive;
3292         $confighash{$key}[31] = $n2ntunmtu[1];
3293         $confighash{$key}[38] = $n2nmtudisc[1];
3294         $confighash{$key}[39] = $n2nauth[1];
3295         $confighash{$key}[40] = $n2ncipher[1];
3296         $confighash{$key}[41] = 'disabled';
3297
3298   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3299
3300   N2N_ERROR:
3301
3302         &Header::showhttpheaders();
3303         &Header::openpage('Validate imported configuration', 1, '');
3304         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3305         if ($errormessage) {
3306             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3307             print "<class name='base'>$errormessage";
3308             print "&nbsp;</class>";
3309             &Header::closebox();
3310
3311         } else
3312   {
3313                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3314         }
3315         if ($errormessage eq ''){
3316         print <<END;
3317                 <!-- ipfire net2net config gui -->
3318                 <table width='100%'>
3319                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3320     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3321     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3322                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3323                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3324                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3325                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3326                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3327                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3328                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3329                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3330                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3331                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3332                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3333                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3334                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3335                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3336                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3337                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3338     </table>
3339 END
3340 ;
3341                 &Header::closebox();
3342         }
3343
3344         if ($errormessage) {
3345                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3346         } else {
3347                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3348                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3349                 print "<input type='hidden' name='KEY' value='$key' />";
3350                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3351         }
3352         &Header::closebigbox();
3353         &Header::closepage();
3354         exit(0);
3355
3356
3357 ##
3358 ### Accept IPFire n2n Package Settings
3359 ###
3360
3361   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3362
3363 ###
3364 ### Discard and Rollback IPFire n2n Package Settings
3365 ###
3366
3367   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3368
3369      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3370
3371 if ($confighash{$cgiparams{'KEY'}}) {
3372
3373      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3374      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3375      unlink ($certfile) or die "Removing $certfile fail: $!";
3376      unlink ($conffile) or die "Removing $conffile fail: $!";
3377      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3378      delete $confighash{$cgiparams{'KEY'}};
3379     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3380
3381      } else {
3382                 $errormessage = $Lang::tr{'invalid key'};
3383    }
3384
3385
3386 ###
3387 # m.a.d net2net
3388 ###
3389
3390
3391 ###
3392 ### Adding a new connection
3393 ###
3394 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3395          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3396          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3397
3398     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3399     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3400     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3401
3402     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3403                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3404                     $errormessage = $Lang::tr{'invalid key'};
3405                     goto VPNCONF_END;
3406                 }
3407                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3408                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3409                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3410                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3411                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3412                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3413                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3414                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3415                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3416                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3417                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3418                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3419                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3420                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3421                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3422                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3423                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3424                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3425                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3426                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3427                 $name=$cgiparams{'CHECK1'}      ;
3428                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3429                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3430                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3431                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3432                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3433                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3434                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3435                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3436                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3437         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3438         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3439
3440 #A.Marx CCD check iroute field and convert it to decimal
3441 if ($cgiparams{'TYPE'} eq 'host') {
3442         my @temp=();
3443         my %ccdroutehash=();
3444         my $keypoint=0;
3445         my $ip;
3446         my $cidr;
3447         if ($cgiparams{'IR'} ne ''){
3448                 @temp = split("\n",$cgiparams{'IR'});
3449                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3450                 #find key to use
3451                 foreach my $key (keys %ccdroutehash) {
3452                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3453                                 $keypoint=$key;
3454                                 delete $ccdroutehash{$key};
3455                         }else{
3456                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3457                         }
3458                 }
3459                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3460                 my $i=1;
3461                 my $val=0;
3462                 foreach $val (@temp){
3463                         chomp($val);
3464                         $val=~s/\s*$//g;
3465                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3466                         foreach my $key (keys %ccdroutehash) {
3467                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3468                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3469                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3470                                                         goto VPNCONF_ERROR;
3471                                                 }
3472                                                 my ($ip1,$cidr1) = split (/\//, $val);
3473                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3474                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3475                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3476                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3477                                                         goto VPNCONF_ERROR;
3478                                                 }
3479
3480                                 }
3481                         }
3482                         if (!&General::validipandmask($val)){
3483                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3484                                 goto VPNCONF_ERROR;
3485                         }else{
3486                                 ($ip,$cidr) = split(/\//,$val);
3487                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3488                                 $cidr=&General::iporsubtodec($cidr);
3489                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3490
3491                         }
3492
3493                         #check for existing network IP's
3494                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3495                         {
3496                                 $errormessage=$Lang::tr{'ccd err green'};
3497                                 goto VPNCONF_ERROR;
3498                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3499                         {
3500                                 $errormessage=$Lang::tr{'ccd err red'};
3501                                 goto VPNCONF_ERROR;
3502                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3503                         {
3504                                 $errormessage=$Lang::tr{'ccd err blue'};
3505                                 goto VPNCONF_ERROR;
3506                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3507                         {
3508                                 $errormessage=$Lang::tr{'ccd err orange'};
3509                                 goto VPNCONF_ERROR;
3510                         }
3511
3512                         if (&General::validipandmask($val)){
3513                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3514                         }else{
3515                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3516                                 goto VPNCONF_ERROR;
3517                         }
3518                         $i++;
3519                 }
3520                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3521                 &writeserverconf;
3522         }else{
3523                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3524                 foreach my $key (keys %ccdroutehash) {
3525                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3526                                 delete $ccdroutehash{$key};
3527                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3528                                 &writeserverconf;
3529                         }
3530                 }
3531         }
3532         undef @temp;
3533         #check route field and convert it to decimal
3534         my $val=0;
3535         my $i=1;
3536         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3537         #find key to use
3538         foreach my $key (keys %ccdroute2hash) {
3539                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3540                         $keypoint=$key;
3541                         delete $ccdroute2hash{$key};
3542                 }else{
3543                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3544                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3545                         &writeserverconf;
3546                 }
3547         }
3548         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3549         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3550         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3551         my %ownnet=();
3552         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3553         foreach $val (@temp){
3554                 chomp($val);
3555                 $val=~s/\s*$//g;
3556                 if ($val eq $Lang::tr{'green'})
3557                 {
3558                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3559                 }
3560                 if ($val eq $Lang::tr{'blue'})
3561                 {
3562                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3563                 }
3564                 if ($val eq $Lang::tr{'orange'})
3565                 {
3566                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3567                 }
3568                 my ($ip,$cidr) = split (/\//, $val);
3569
3570                 if ($val ne $Lang::tr{'ccd none'})
3571                 {
3572                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3573                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3574                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3575                         if (&General::validipandmask($val)){
3576                                 $val=$ip."/".&General::iporsubtodec($cidr);
3577                                 $ccdroute2hash{$keypoint}[$i] = $val;
3578                         }else{
3579                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3580                                 goto VPNCONF_ERROR;
3581                         }
3582                 }else{
3583                         $ccdroute2hash{$keypoint}[$i]='';
3584                 }
3585                 $i++;
3586         }
3587         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3588
3589         #check dns1 ip
3590         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3591                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3592                         goto VPNCONF_ERROR;
3593         }
3594         #check dns2 ip
3595         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3596                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3597                         goto VPNCONF_ERROR;
3598         }
3599         #check wins ip
3600         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3601                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3602                         goto VPNCONF_ERROR;
3603         }
3604 }
3605
3606 #CCD End
3607
3608
3609  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3610             $errormessage = $Lang::tr{'connection type is invalid'};
3611             if ($cgiparams{'TYPE'} eq 'net') {
3612       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3613             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3614       }
3615             goto VPNCONF_ERROR;
3616         }
3617
3618
3619         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3620             $errormessage = $Lang::tr{'name must only contain characters'};
3621       if ($cgiparams{'TYPE'} eq 'net') {
3622       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3623             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3624       }
3625       goto VPNCONF_ERROR;
3626   }
3627
3628         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3629             $errormessage = $Lang::tr{'name is invalid'};
3630             if ($cgiparams{'TYPE'} eq 'net') {
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: $!";
3633       }
3634             goto VPNCONF_ERROR;
3635         }
3636
3637         if (length($cgiparams{'NAME'}) >60) {
3638             $errormessage = $Lang::tr{'name too long'};
3639             if ($cgiparams{'TYPE'} eq 'net') {
3640       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3641             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3642       }
3643             goto VPNCONF_ERROR;
3644         }
3645
3646 ###
3647 # m.a.d net2net
3648 ###
3649
3650 if ($cgiparams{'TYPE'} eq 'net') {
3651         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3652                         $errormessage = $Lang::tr{'openvpn destination port used'};
3653                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3654             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3655       goto VPNCONF_ERROR;
3656                 }
3657     #Bugfix 10357
3658     foreach my $key (sort keys %confighash){
3659                 if ( ($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])){
3660                         $errormessage = $Lang::tr{'openvpn destination port used'};
3661                         unlink ("${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{'DEST_PORT'} eq  '') {
3667                         $errormessage = $Lang::tr{'invalid port'};
3668                         unlink ("${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: $!";
3670       goto VPNCONF_ERROR;
3671                 }
3672
3673     # Check if the input for the transfer net is valid.
3674     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3675                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3676                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3677             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3678                         goto VPNCONF_ERROR;
3679                 }
3680
3681     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3682                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3683                         unlink ("${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: $!";
3685                         goto VPNCONF_ERROR;
3686                 }
3687
3688           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3689             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3690             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3691             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3692             goto VPNCONF_ERROR;
3693     }
3694
3695     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3696             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3697             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3698             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3699             goto VPNCONF_ERROR;
3700     }
3701
3702     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3703         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3704                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3705                 unlink ("${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: $!";
3707                 goto VPNCONF_ERROR;
3708         }
3709     }
3710
3711     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3712         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3713         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3714         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3715         goto VPNCONF_ERROR;
3716     }
3717
3718     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3719                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3720                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3721             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3722                   goto VPNCONF_ERROR;
3723                 }
3724
3725     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3726                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3727                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3728             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3729                   goto VPNCONF_ERROR;
3730                 }
3731
3732     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3733                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3734                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3735             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3736                   goto VPNCONF_ERROR;
3737                 }
3738
3739         if ($cgiparams{'DEST_PORT'} <= 1023) {
3740                 $errormessage = $Lang::tr{'ovpn port in root range'};
3741                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3742             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3743                   goto VPNCONF_ERROR;
3744                 }
3745
3746         if ($cgiparams{'OVPN_MGMT'} eq '') {
3747                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3748                 }
3749
3750         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3751                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3752                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3753             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3754                   goto VPNCONF_ERROR;
3755         }
3756         #Check if remote subnet is used elsewhere
3757         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3758         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3759         if ($warnmessage){
3760                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3761         }
3762 }
3763
3764 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3765 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3766 #           goto VPNCONF_ERROR;
3767 #       }
3768
3769         # Check if there is no other entry with this name
3770         if (! $cgiparams{'KEY'}) {
3771             foreach my $key (keys %confighash) {
3772                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3773                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3774                     if ($cgiparams{'TYPE'} eq 'net') {
3775         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3776               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3777         }
3778                     goto VPNCONF_ERROR;
3779                 }
3780             }
3781         }
3782
3783         # Check if a remote host/IP has been set for the client.
3784         if ($cgiparams{'TYPE'} eq 'net') {
3785                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3786                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3787
3788                         # Check if this is a N2N connection and drop temporary config.
3789                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3790                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3791
3792                         goto VPNCONF_ERROR;
3793                 }
3794
3795                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3796                 if ($cgiparams{'REMOTE'} ne '') {
3797                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3798                         if (! &General::validip($cgiparams{'REMOTE'})) {
3799                                 # Check for a valid domain.
3800                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3801                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3802
3803                                         # Check if this is a N2N connection and drop temporary config.
3804                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3805                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3806
3807                                         goto VPNCONF_ERROR;
3808                                 }
3809                         }
3810                 }
3811         }
3812
3813         if ($cgiparams{'TYPE'} ne 'host') {
3814             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3815                     $errormessage = $Lang::tr{'local subnet is invalid'};
3816                     if ($cgiparams{'TYPE'} eq 'net') {
3817               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3818                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3819               }
3820                         goto VPNCONF_ERROR;}
3821         }
3822         # Check if there is no other entry without IP-address and PSK
3823         if ($cgiparams{'REMOTE'} eq '') {
3824             foreach my $key (keys %confighash) {
3825                 if(($cgiparams{'KEY'} ne $key) &&
3826                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3827                     $confighash{$key}[10] eq '') {
3828                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3829                         goto VPNCONF_ERROR;
3830                 }
3831             }
3832         }
3833         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3834                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3835                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3836                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3837                 goto VPNCONF_ERROR;
3838         }
3839
3840         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3841             $errormessage = $Lang::tr{'invalid input'};
3842             goto VPNCONF_ERROR;
3843         }
3844         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3845             $errormessage = $Lang::tr{'invalid input'};
3846             goto VPNCONF_ERROR;
3847         }
3848
3849 #fixplausi
3850         if ($cgiparams{'AUTH'} eq 'psk')  {
3851 #           if (! length($cgiparams{'PSK'}) ) {
3852 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3853 #               goto VPNCONF_ERROR;
3854 #           }
3855 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3856 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3857 #               goto VPNCONF_ERROR;
3858 #           }
3859         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3860             if ($cgiparams{'KEY'}) {
3861                 $errormessage = $Lang::tr{'cant change certificates'};
3862                 goto VPNCONF_ERROR;
3863             }
3864             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3865                 $errormessage = $Lang::tr{'there was no file upload'};
3866                 goto VPNCONF_ERROR;
3867             }
3868
3869             # Move uploaded certificate request to a temporary file
3870             (my $fh, my $filename) = tempfile( );
3871             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3872                 $errormessage = $!;
3873                 goto VPNCONF_ERROR;
3874             }
3875
3876             # Sign the certificate request and move it
3877             # Sign the host certificate request
3878             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3879                 '-batch', '-notext',
3880                 '-in', $filename,
3881                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3882                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3883             if ($?) {
3884                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3885                 unlink ($filename);
3886                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3887                 &newcleanssldatabase();
3888                 goto VPNCONF_ERROR;
3889             } else {
3890                 unlink ($filename);
3891                 &deletebackupcert();
3892             }
3893
3894             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3895             $temp =~ /Subject:.*CN=(.*)[\n]/;
3896             $temp = $1;
3897             $temp =~ s+/Email+, E+;
3898             $temp =~ s/ ST=/ S=/;
3899             $cgiparams{'CERT_NAME'} = $temp;
3900             $cgiparams{'CERT_NAME'} =~ s/,//g;
3901             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3902             if ($cgiparams{'CERT_NAME'} eq '') {
3903                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3904                 goto VPNCONF_ERROR;
3905             }
3906         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3907             if ($cgiparams{'KEY'}) {
3908                 $errormessage = $Lang::tr{'cant change certificates'};
3909                 goto VPNCONF_ERROR;
3910             }
3911             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3912                 $errormessage = $Lang::tr{'there was no file upload'};
3913                 goto VPNCONF_ERROR;
3914             }
3915             # Move uploaded certificate to a temporary file
3916             (my $fh, my $filename) = tempfile( );
3917             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3918                 $errormessage = $!;
3919                 goto VPNCONF_ERROR;
3920             }
3921
3922             # Verify the certificate has a valid CA and move it
3923             my $validca = 0;
3924             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
3925             if ($test =~ /: OK/) {
3926                 $validca = 1;
3927             } else {
3928                 foreach my $key (keys %cahash) {
3929                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
3930                     if ($test =~ /: OK/) {
3931                         $validca = 1;
3932                     }
3933                 }
3934             }
3935             if (! $validca) {
3936                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
3937                 unlink ($filename);
3938                 goto VPNCONF_ERROR;
3939             } else {
3940                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3941                 if ($? ne 0) {
3942                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3943                     unlink ($filename);
3944                     goto VPNCONF_ERROR;
3945                 }
3946             }
3947
3948             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3949             $temp =~ /Subject:.*CN=(.*)[\n]/;
3950             $temp = $1;
3951             $temp =~ s+/Email+, E+;
3952             $temp =~ s/ ST=/ S=/;
3953             $cgiparams{'CERT_NAME'} = $temp;
3954             $cgiparams{'CERT_NAME'} =~ s/,//g;
3955             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3956             if ($cgiparams{'CERT_NAME'} eq '') {
3957                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3958                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3959                 goto VPNCONF_ERROR;
3960             }
3961         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
3962             if ($cgiparams{'KEY'}) {
3963                 $errormessage = $Lang::tr{'cant change certificates'};
3964                 goto VPNCONF_ERROR;
3965             }
3966             # Validate input since the form was submitted
3967             if (length($cgiparams{'CERT_NAME'}) >60) {
3968                 $errormessage = $Lang::tr{'name too long'};
3969                 goto VPNCONF_ERROR;
3970             }
3971             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3972                 $errormessage = $Lang::tr{'invalid input for name'};
3973                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3974                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3975                 goto VPNCONF_ERROR;
3976             }
3977             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
3978                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
3979                 goto VPNCONF_ERROR;
3980             }
3981             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
3982                 $errormessage = $Lang::tr{'e-mail address too long'};
3983                 goto VPNCONF_ERROR;
3984             }
3985             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3986                 $errormessage = $Lang::tr{'invalid input for department'};
3987                 goto VPNCONF_ERROR;
3988             }
3989             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
3990                 $errormessage = $Lang::tr{'organization too long'};
3991                 goto VPNCONF_ERROR;
3992             }
3993             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3994                 $errormessage = $Lang::tr{'invalid input for organization'};
3995                 goto VPNCONF_ERROR;
3996             }
3997             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3998                 $errormessage = $Lang::tr{'invalid input for city'};
3999                 goto VPNCONF_ERROR;
4000             }
4001             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4002                 $errormessage = $Lang::tr{'invalid input for state or province'};
4003                 goto VPNCONF_ERROR;
4004             }
4005             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4006                 $errormessage = $Lang::tr{'invalid input for country'};
4007                 goto VPNCONF_ERROR;
4008             }
4009             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4010                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4011                     $errormessage = $Lang::tr{'password too short'};
4012                     goto VPNCONF_ERROR;
4013                 }
4014             }
4015             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4016                 $errormessage = $Lang::tr{'passwords do not match'};
4017                 goto VPNCONF_ERROR;
4018             }
4019
4020             # Replace empty strings with a .
4021             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4022             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4023             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4024
4025             # Create the Host certificate request client
4026             my $pid = open(OPENSSL, "|-");
4027             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4028             if ($pid) { # parent
4029                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4030                 print OPENSSL "$state\n";
4031                 print OPENSSL "$city\n";
4032                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4033                 print OPENSSL "$ou\n";
4034                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4035                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4036                 print OPENSSL ".\n";
4037                 print OPENSSL ".\n";
4038                 close (OPENSSL);
4039                 if ($?) {
4040                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4041                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4042                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4043                     goto VPNCONF_ERROR;
4044                 }
4045             } else {    # child
4046                 unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
4047                         '-newkey', 'rsa:2048',
4048                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4049                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4050                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4051                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4052                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4053                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4054                     goto VPNCONF_ERROR;
4055                 }
4056             }
4057
4058             # Sign the host certificate request
4059             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4060                 '-batch', '-notext',
4061                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4062                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4063                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4064             if ($?) {
4065                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4066                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4067                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4068                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4069                 &newcleanssldatabase();
4070                 goto VPNCONF_ERROR;
4071             } else {
4072                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4073                 &deletebackupcert();
4074             }
4075
4076             # Create the pkcs12 file
4077             system('/usr/bin/openssl', 'pkcs12', '-export',
4078                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4079                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4080                 '-name', $cgiparams{'NAME'},
4081                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4082                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4083                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4084                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4085             if ($?) {
4086                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4087                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4088                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4089                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4090                 goto VPNCONF_ERROR;
4091             } else {
4092                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4093             }
4094         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4095             ;# Nothing, just editing
4096         } else {
4097             $errormessage = $Lang::tr{'invalid input for authentication method'};
4098             goto VPNCONF_ERROR;
4099         }
4100
4101         # Check if there is no other entry with this common name
4102         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4103             foreach my $key (keys %confighash) {
4104                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4105                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4106                     goto VPNCONF_ERROR;
4107                 }
4108             }
4109         }
4110
4111     # Save the config
4112         my $key = $cgiparams{'KEY'};
4113
4114         if (! $key) {
4115             $key = &General::findhasharraykey (\%confighash);
4116             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4117         }
4118         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4119         $confighash{$key}[1]            = $cgiparams{'NAME'};
4120         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4121             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4122         }
4123
4124         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4125         if ($cgiparams{'AUTH'} eq 'psk') {
4126             $confighash{$key}[4]        = 'psk';
4127             $confighash{$key}[5]        = $cgiparams{'PSK'};
4128         } else {
4129             $confighash{$key}[4]        = 'cert';
4130         }
4131         if ($cgiparams{'TYPE'} eq 'net') {
4132             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4133             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4134         }
4135         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4136         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4137         if ($cgiparams{'OVPN_MGMT'} eq '') {
4138         $confighash{$key}[22]           = $confighash{$key}[29];
4139         } else {
4140         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4141         }
4142         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4143         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4144         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4145         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4146 # new fields
4147         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4148         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4149         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4150         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4151         $confighash{$key}[31]           = $cgiparams{'MTU'};
4152         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4153         $name=$cgiparams{'CHECK1'};
4154         $confighash{$key}[33]           = $cgiparams{$name};
4155         $confighash{$key}[34]           = $cgiparams{'RG'};
4156         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4157         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4158         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4159         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
4160         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4161         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4162
4163         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4164
4165         if ($cgiparams{'CHECK1'} ){
4166
4167                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4168                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4169                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4170                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4171                         }
4172                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4173                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4174                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4175                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4176                         }else{
4177                                 print CCDRWCONF "#Ip address client and server\n";
4178                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4179                         }
4180                         if ($confighash{$key}[34] eq 'on'){
4181                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4182                                 print CCDRWCONF "push redirect-gateway\n";
4183                         }
4184                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4185                         if ($cgiparams{'IR'} ne ''){
4186                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4187                                 foreach my $key (keys %ccdroutehash){
4188                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4189                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4190                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4191                                                         print CCDRWCONF "iroute $a $b\n";
4192                                                 }
4193                                         }
4194                                 }
4195                         }
4196                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4197                         if ($cgiparams{'IFROUTE'} ne ''){
4198                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4199                                 foreach my $key (keys %ccdroute2hash){
4200                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4201                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4202                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4203                                                                 my %blue=();
4204                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4205                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4206                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4207                                                                 my %orange=();
4208                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4209                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4210                                                         }else{
4211                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4212                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4213                                                         }
4214                                                 }
4215                                         }
4216                                 }
4217                         }
4218                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4219                         if($cgiparams{'CCD_DNS1'} ne ''){
4220                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4221                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4222                         }
4223                         if($cgiparams{'CCD_DNS2'} ne ''){
4224                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4225                         }
4226                         if($cgiparams{'CCD_WINS'} ne ''){
4227                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4228                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4229                         }
4230                         close CCDRWCONF;
4231         }
4232
4233 ###
4234 # m.a.d n2n begin
4235 ###
4236
4237         if ($cgiparams{'TYPE'} eq 'net') {
4238
4239         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4240   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4241
4242   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4243         my $key = $cgiparams{'KEY'};
4244         if (! $key) {
4245             $key = &General::findhasharraykey (\%confighash);
4246             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4247             }
4248   $confighash{$key}[0] = 'on';
4249   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4250
4251   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4252          }
4253   }
4254
4255 ###
4256 # m.a.d n2n end
4257 ###
4258
4259         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4260             $cgiparams{'KEY'} = $key;
4261             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4262         }
4263         goto VPNCONF_END;
4264     } else {
4265         $cgiparams{'ENABLED'} = 'on';
4266 ###
4267 # m.a.d n2n begin
4268 ###
4269         $cgiparams{'MSSFIX'} = 'on';
4270         $cgiparams{'FRAGMENT'} = '1300';
4271         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4272         $cgiparams{'DAUTH'} = 'SHA1';
4273 ###
4274 # m.a.d n2n end
4275 ###
4276         $cgiparams{'SIDE'} = 'left';
4277         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4278             $cgiparams{'AUTH'} = 'psk';
4279         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4280             $cgiparams{'AUTH'} = 'certfile';
4281         } else {
4282             $cgiparams{'AUTH'} = 'certgen';
4283         }
4284         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4285         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4286         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4287         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4288         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4289     }
4290
4291     VPNCONF_ERROR:
4292     $checked{'ENABLED'}{'off'} = '';
4293     $checked{'ENABLED'}{'on'} = '';
4294     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4295     $checked{'ENABLED_BLUE'}{'off'} = '';
4296     $checked{'ENABLED_BLUE'}{'on'} = '';
4297     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4298     $checked{'ENABLED_ORANGE'}{'off'} = '';
4299     $checked{'ENABLED_ORANGE'}{'on'} = '';
4300     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4301
4302
4303     $checked{'EDIT_ADVANCED'}{'off'} = '';
4304     $checked{'EDIT_ADVANCED'}{'on'} = '';
4305     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4306
4307     $selected{'SIDE'}{'server'} = '';
4308     $selected{'SIDE'}{'client'} = '';
4309     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4310
4311     $selected{'PROTOCOL'}{'udp'} = '';
4312     $selected{'PROTOCOL'}{'tcp'} = '';
4313     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4314
4315
4316     $checked{'AUTH'}{'psk'} = '';
4317     $checked{'AUTH'}{'certreq'} = '';
4318     $checked{'AUTH'}{'certgen'} = '';
4319     $checked{'AUTH'}{'certfile'} = '';
4320     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4321
4322     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4323
4324     $checked{'COMPLZO'}{'off'} = '';
4325     $checked{'COMPLZO'}{'on'} = '';
4326     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4327
4328     $checked{'MSSFIX'}{'off'} = '';
4329     $checked{'MSSFIX'}{'on'} = '';
4330     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4331
4332     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4333         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4334     }
4335     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4336
4337     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4338     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4339     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4340     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4341     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4342     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4343     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4344     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4345     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4346     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4347     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4348     $selected{'DCIPHER'}{'BF-CBC'} = '';
4349     $selected{'DCIPHER'}{'DES-CBC'} = '';
4350     # If no cipher has been chossen yet, select
4351     # the old default (AES-256-CBC) for compatiblity reasons.
4352     if ($cgiparams{'DCIPHER'} eq '') {
4353         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4354     }
4355     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4356     $selected{'DAUTH'}{'whirlpool'} = '';
4357     $selected{'DAUTH'}{'SHA512'} = '';
4358     $selected{'DAUTH'}{'SHA384'} = '';
4359     $selected{'DAUTH'}{'SHA256'} = '';
4360     $selected{'DAUTH'}{'SHA1'} = '';
4361     # If no hash algorythm has been choosen yet, select
4362     # the old default value (SHA1) for compatiblity reasons.
4363     if ($cgiparams{'DAUTH'} eq '') {
4364         $cgiparams{'DAUTH'} = 'SHA1';
4365     }
4366     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4367
4368     if (1) {
4369         &Header::showhttpheaders();
4370         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4371         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4372         if ($errormessage) {
4373             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4374             print "<class name='base'>$errormessage";
4375             print "&nbsp;</class>";
4376             &Header::closebox();
4377         }
4378
4379         if ($warnmessage) {
4380             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4381             print "<class name='base'>$warnmessage";
4382             print "&nbsp;</class>";
4383             &Header::closebox();
4384         }
4385
4386         print "<form method='post' enctype='multipart/form-data'>";
4387         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4388
4389         if ($cgiparams{'KEY'}) {
4390             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4391             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4392         }
4393
4394         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4395         print "<table width='100%'  border='0'>\n";
4396
4397         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4398
4399         if ($cgiparams{'TYPE'} eq 'host') {
4400             if ($cgiparams{'KEY'}) {
4401                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4402             } else {
4403                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4404             }
4405 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4406 #           print "<td><select name='INTERFACE'>";
4407 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4408 #               if ($netsettings{'BLUE_DEV'} ne '') {
4409 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4410 #               }
4411 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4412 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4413 #               print "</select></td></tr>";
4414 #               print <<END;
4415         } else {
4416             print "<input type='hidden' name='INTERFACE' value='red' />";
4417             if ($cgiparams{'KEY'}) {
4418                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4419             } else {
4420                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4421             }
4422             print <<END;
4423                     <td width='25%'>&nbsp;</td>
4424                     <td width='25%'>&nbsp;</td></tr>
4425         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4426                 <td><select name='SIDE'>
4427                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4428                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4429                         </select>
4430                 </td>
4431
4432                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4433                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4434         </tr>
4435
4436         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4437                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4438
4439                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4440                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4441         </tr>
4442
4443         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4444                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4445
4446                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4447                 <td><select name='PROTOCOL'>
4448                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4449                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4450         </tr>
4451
4452         <tr>
4453                 <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4454                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4455
4456                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}): &nbsp;<img src='/blob.gif' /></td>
4457                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4458         </tr>
4459
4460         <tr><td colspan=4><hr /></td></tr><tr>
4461
4462         <tr>
4463                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4464         </tr>
4465
4466         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4467                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4468                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4469         </tr>
4470
4471         <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4472                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4473                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4474         </tr>
4475
4476         <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4477                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4478                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4479         </tr>
4480
4481         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4482                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4483         </tr>
4484
4485         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4486                 <td colspan='3'>
4487                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4488                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4489                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4490                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4491                 </td>
4492         </tr>
4493
4494 <tr><td colspan=4><hr /></td></tr><tr>
4495         <tr>
4496                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4497         </tr>
4498
4499         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4500                 <td><select name='DCIPHER'>
4501                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4502                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4503                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4504                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'}, $Lang::tr{'default'})</option>
4505                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4506                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4507                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4508                                 <option value='DESX-CBC'                $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4509                                 <option value='SEED-CBC'                $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4510                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4511                                 <option value='BF-CBC'                  $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4512                                 <option value='CAST5-CBC'               $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4513                         </select>
4514                 </td>
4515
4516                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4517                 <td><select name='DAUTH'>
4518                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4519                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4520                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4521                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4522                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'} Default)</option>
4523                         </select>
4524                 </td>
4525         </tr>
4526         <tr><td colspan=4><hr /></td></tr><tr>
4527
4528 END
4529 ;
4530         }
4531 #jumper
4532         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4533         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4534
4535         if ($cgiparams{'TYPE'} eq 'host') {
4536       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4537     }
4538
4539                 print"</tr></table><br><br>";
4540 #A.Marx CCD new client
4541 if ($cgiparams{'TYPE'} eq 'host') {
4542             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>";
4543             my %vpnnet=();
4544             my $vpnip;
4545             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4546             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4547             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4548             my @ccdconf=();
4549                 my $count=0;
4550                 my $checked;
4551                 $checked{'check1'}{'off'} = '';
4552             $checked{'check1'}{'on'} = '';
4553             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4554             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%'>";
4555             print"</td></tr></table><br><br>";
4556                 my $name=$cgiparams{'CHECK1'};
4557                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4558
4559         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4560                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4561                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4562                         $count++;
4563                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4564                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4565                         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%'>";
4566                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4567                         print"</td></tr>";
4568                 }
4569                 print "</table><br><br><hr><br><br>";
4570         }
4571 }
4572 # ccd end
4573         &Header::closebox();
4574         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4575
4576                 } elsif (! $cgiparams{'KEY'}) {
4577
4578
4579             my $disabled='';
4580             my $cakeydisabled='';
4581             my $cacrtdisabled='';
4582             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4583             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4584
4585             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4586
4587
4588  if ($cgiparams{'TYPE'} eq 'host') {
4589
4590         print <<END;
4591             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4592
4593             <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>
4594             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4595             <tr><td colspan='3'>&nbsp;</td></tr>
4596       <tr><td colspan='3'><hr /></td></tr>
4597       <tr><td colspan='3'>&nbsp;</td></tr>
4598             <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>
4599             <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' $cakeydisabled /></td></tr>
4600             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4601             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4602             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4603             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4604             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4605             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4606 END
4607 ;
4608
4609 ###
4610 # m.a.d net2net
4611 ###
4612
4613 } else {
4614
4615         print <<END;
4616             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4617
4618             <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>
4619             <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' $cakeydisabled /></td></tr>
4620             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4621             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4622             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4623             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4624             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4625             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4626
4627
4628 END
4629 ;
4630
4631 }
4632
4633 ###
4634 # m.a.d net2net
4635 ###
4636
4637             foreach my $country (sort keys %{Countries::countries}) {
4638                 print "<option value='$Countries::countries{$country}'";
4639                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4640                     print " selected='selected'";
4641                 }
4642                 print ">$country</option>";
4643             }
4644 ###
4645 # m.a.d net2net
4646 ###
4647
4648 if ($cgiparams{'TYPE'} eq 'host') {
4649         print <<END;
4650             </select></td></tr>
4651
4652         <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4653         <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4654    <tr><td>&nbsp;</td>
4655                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4656                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4657             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4658                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4659      <tr><td colspan='3'>&nbsp;</td></tr>
4660      <tr><td colspan='3'><hr /></td></tr>
4661      <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4662      </table>
4663 END
4664 }else{
4665         print <<END;
4666             </select></td></tr>
4667    <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4668          <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4669          <tr><td colspan='3'><hr /></td></tr>
4670          <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4671        </table>
4672
4673 END
4674 }
4675
4676 ###
4677 # m.a.d net2net
4678 ###
4679             ;
4680             &Header::closebox();
4681
4682         }
4683
4684 #A.Marx CCD new client
4685 if ($cgiparams{'TYPE'} eq 'host') {
4686             print"<br><br>";
4687             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4688
4689
4690         print <<END;
4691         <table border='0' width='100%'>
4692         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4693         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4694         <tr><td colspan='4'>&nbsp</td></tr>
4695         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4696 END
4697
4698         if ($cgiparams{'IR'} ne ''){
4699                 print $cgiparams{'IR'};
4700         }else{
4701                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4702                 foreach my $key (keys %ccdroutehash) {
4703                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4704                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4705                                                 if ($ccdroutehash{$key}[$i] ne ''){
4706                                                         print $ccdroutehash{$key}[$i]."\n";
4707                                                 }
4708                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4709                                 }
4710                         }
4711                 }
4712         }
4713
4714         print <<END;
4715 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4716         <tr><td colspan='4'><br></td></tr>
4717         <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>
4718 END
4719
4720         my $set=0;
4721         my $selorange=0;
4722         my $selblue=0;
4723         my $selgreen=0;
4724         my $helpblue=0;
4725         my $helporange=0;
4726         my $other=0;
4727         my $none=0;
4728         my @temp=();
4729
4730         our @current = ();
4731         open(FILE, "${General::swroot}/main/routing") ;
4732         @current = <FILE>;
4733         close (FILE);
4734         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4735         #check for "none"
4736         foreach my $key (keys %ccdroute2hash) {
4737                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4738                         if ($ccdroute2hash{$key}[1] eq ''){
4739                                 $none=1;
4740                                 last;
4741                         }
4742                 }
4743         }
4744         if ($none ne '1'){
4745                 print"<option>$Lang::tr{'ccd none'}</option>";
4746         }else{
4747                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4748         }
4749         #check if static routes are defined for client
4750         foreach my $line (@current) {
4751                 chomp($line);
4752                 $line=~s/\s*$//g;                       # remove newline
4753                 @temp=split(/\,/,$line);
4754                 $temp[1] = '' unless defined $temp[1]; # not always populated
4755                 my ($a,$b) = split(/\//,$temp[1]);
4756                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4757                 foreach my $key (keys %ccdroute2hash) {
4758                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4759                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4760                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4761                                                 $set=1;
4762                                         }
4763                                 }
4764                         }
4765                 }
4766                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4767         }
4768         #check if green,blue,orange are defined for client
4769         foreach my $key (keys %ccdroute2hash) {
4770                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4771                         $other=1;
4772                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4773                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4774                                         $selgreen=1;
4775                                 }
4776                                 if (&haveBlueNet()){
4777                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4778                                                 $selblue=1;
4779                                         }
4780                                 }
4781                                 if (&haveOrangeNet()){
4782                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4783                                                 $selorange=1;
4784                                         }
4785                                 }
4786                         }
4787                 }
4788         }
4789         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4790         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4791         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4792
4793         print<<END;
4794         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4795         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4796         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4797
4798 END
4799 ;
4800      &Header::closebox();
4801 }
4802         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4803         if ($cgiparams{'KEY'}) {
4804 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4805         }
4806         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4807         &Header::closebigbox();
4808         &Header::closepage();
4809         exit (0);
4810     }
4811     VPNCONF_END:
4812 }
4813
4814 #    SETTINGS_ERROR:
4815 ###
4816 ### Default status page
4817 ###
4818     %cgiparams = ();
4819     %cahash = ();
4820     %confighash = ();
4821     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4822     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4823     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4824
4825     my @status = `/bin/cat /var/log/ovpnserver.log`;
4826
4827     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4828                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4829                     my $ipaddr = <IPADDR>;
4830                     close IPADDR;
4831                     chomp ($ipaddr);
4832                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4833                     if ($cgiparams{'VPN_IP'} eq '') {
4834                                 $cgiparams{'VPN_IP'} = $ipaddr;
4835                     }
4836                 }
4837     }
4838
4839 #default setzen
4840     if ($cgiparams{'DCIPHER'} eq '') {
4841                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
4842     }
4843     if ($cgiparams{'DDEST_PORT'} eq '') {
4844                 $cgiparams{'DDEST_PORT'} =  '1194';
4845     }
4846     if ($cgiparams{'DMTU'} eq '') {
4847                 $cgiparams{'DMTU'} =  '1400';
4848     }
4849     if ($cgiparams{'MSSFIX'} eq '') {
4850                 $cgiparams{'MSSFIX'} = 'off';
4851     }
4852         if ($cgiparams{'DAUTH'} eq '') {
4853                 $cgiparams{'DAUTH'} = 'SHA1';
4854     }
4855     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4856                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4857     }
4858     $checked{'ENABLED'}{'off'} = '';
4859     $checked{'ENABLED'}{'on'} = '';
4860     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4861     $checked{'ENABLED_BLUE'}{'off'} = '';
4862     $checked{'ENABLED_BLUE'}{'on'} = '';
4863     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4864     $checked{'ENABLED_ORANGE'}{'off'} = '';
4865     $checked{'ENABLED_ORANGE'}{'on'} = '';
4866     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4867     $selected{'DDEVICE'}{'tun'} = '';
4868     $selected{'DDEVICE'}{'tap'} = '';
4869     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4870
4871     $selected{'DPROTOCOL'}{'udp'} = '';
4872     $selected{'DPROTOCOL'}{'tcp'} = '';
4873     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4874
4875     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4876     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4877     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4878     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4879     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4880     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4881     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4882     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4883     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4884     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4885     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4886     $selected{'DCIPHER'}{'BF-CBC'} = '';
4887     $selected{'DCIPHER'}{'DES-CBC'} = '';
4888     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4889
4890     $selected{'DAUTH'}{'whirlpool'} = '';
4891     $selected{'DAUTH'}{'SHA512'} = '';
4892     $selected{'DAUTH'}{'SHA384'} = '';
4893     $selected{'DAUTH'}{'SHA256'} = '';
4894     $selected{'DAUTH'}{'SHA1'} = '';
4895     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4896
4897     $checked{'DCOMPLZO'}{'off'} = '';
4898     $checked{'DCOMPLZO'}{'on'} = '';
4899     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4900
4901 # m.a.d
4902     $checked{'MSSFIX'}{'off'} = '';
4903     $checked{'MSSFIX'}{'on'} = '';
4904     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4905 #new settings
4906     &Header::showhttpheaders();
4907     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4908     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4909
4910     if ($errormessage) {
4911         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4912         print "<class name='base'>$errormessage\n";
4913         print "&nbsp;</class>\n";
4914         &Header::closebox();
4915     }
4916
4917         if ($warnmessage) {
4918                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
4919                 print "$warnmessage<br>";
4920                 print "$Lang::tr{'fwdfw warn1'}<br>";
4921                 &Header::closebox();
4922                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
4923                 &Header::closepage();
4924                 exit 0;
4925         }
4926
4927     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>";
4928     my $srunning = "no";
4929     my $activeonrun = "";
4930     if ( -e "/var/run/openvpn.pid"){
4931         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
4932         $srunning ="yes";
4933         $activeonrun = "";
4934     } else {
4935         $activeonrun = "disabled='disabled'";
4936     }
4937     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
4938         print <<END;
4939     <table width='100%' border='0'>
4940     <form method='post'>
4941     <td width='25%'>&nbsp;</td>
4942     <td width='25%'>&nbsp;</td>
4943     <td width='25%'>&nbsp;</td></tr>
4944     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
4945     <td align='left'>$sactive</td>
4946     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
4947     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
4948 END
4949 ;
4950     if (&haveBlueNet()) {
4951         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
4952         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
4953     }
4954     if (&haveOrangeNet()) {
4955         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
4956         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
4957     }
4958     print <<END;
4959     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
4960         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
4961     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
4962         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
4963                                 <!-- this is still not working
4964                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
4965     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4966         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
4967                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
4968         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4969         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
4970     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
4971         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
4972
4973                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
4974                 <td><select name='DCIPHER'>
4975                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4976                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4977                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4978                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
4979                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4980                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4981                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4982                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4983                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4984                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4985                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4986                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4987                         </select>
4988                 </td>
4989     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4990         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
4991         </tr>
4992     <tr><td colspan='4'><br><br></td></tr>
4993 END
4994 ;
4995
4996     if ( $srunning eq "yes" ) {
4997         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
4998         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4999         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5000         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5001     } else{
5002         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5003         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5004         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5005         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5006              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5007              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5008              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5009             (( $cgiparams{'ENABLED'} eq 'on') ||
5010             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5011             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5012             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5013         } else {
5014             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5015         }
5016     }
5017     print "</form></table>";
5018     &Header::closebox();
5019
5020     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5021 ###
5022 # m.a.d net2net
5023 #<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>
5024 ###
5025
5026     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5027         ;
5028         my $id = 0;
5029         my $gif;
5030         my $col1="";
5031         my $lastnet;
5032         foreach my $key (sort { ncmp ($confighash{$a}[32],$confighash{$b}[32]) } sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5033                 if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]=$Lang::tr{'fwhost OpenVPN N-2-N'};}
5034                 if ($confighash{$key}[32] eq "dynamic"){$confighash{$key}[32]=$Lang::tr{'ccd dynrange'};}
5035                 if($id == 0){
5036                         print"<b>$confighash{$key}[32]</b>";
5037                         print <<END;
5038         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5039 <tr>
5040         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5041         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5042         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5043         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5044         <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5045 </tr>
5046 END
5047                 }
5048                 if ($id > 0 && $lastnet ne $confighash{$key}[32]){
5049                         print "</table><br>";
5050                         print"<b>$confighash{$key}[32]</b>";
5051                         print <<END;
5052         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5053 <tr>
5054         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5055         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5056         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5057         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5058         <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5059 </tr>
5060 END
5061                 }
5062         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5063         if ($id % 2) {
5064                 print "<tr>";
5065                 $col="bgcolor='$color{'color20'}'";
5066         } else {
5067                 print "<tr>";
5068                 $col="bgcolor='$color{'color22'}'";
5069         }
5070         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5071         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5072         #if ($confighash{$key}[4] eq 'cert') {
5073             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5074         #} else {
5075             #print "<td align='left'>&nbsp;</td>";
5076         #}
5077         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5078         $cavalid    =~ /Not After : (.*)[\n]/;
5079         $cavalid    = $1;
5080         print "<td align='center' $col>$confighash{$key}[25]</td>";
5081         $col1="bgcolor='${Header::colourred}'";
5082         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5083
5084         if ($confighash{$key}[0] eq 'off') {
5085                 $col1="bgcolor='${Header::colourblue}'";
5086                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5087         } else {
5088
5089 ###
5090 # m.a.d net2net
5091 ###
5092
5093        if ($confighash{$key}[3] eq 'net') {
5094
5095         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5096           my @output = "";
5097           my @tustate = "";
5098           my $tport = $confighash{$key}[22];
5099           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5100           if ($tport ne '') {
5101           $tnet->open('127.0.0.1');
5102           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5103           @tustate = split(/\,/, $output[1]);
5104 ###
5105 #CONNECTING    -- OpenVPN's initial state.
5106 #WAIT          -- (Client only) Waiting for initial response from server.
5107 #AUTH          -- (Client only) Authenticating with server.
5108 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5109 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5110 #ADD_ROUTES    -- Adding routes to system.
5111 #CONNECTED     -- Initialization Sequence Completed.
5112 #RECONNECTING  -- A restart has occurred.
5113 #EXITING       -- A graceful exit is in progress.
5114 ####
5115
5116                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5117                         $col1="bgcolor='${Header::colourgreen}'";
5118                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5119                 }else {
5120                         $col1="bgcolor='${Header::colourred}'";
5121                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5122                 }
5123            }
5124            }
5125         }else {
5126
5127                                 my $cn;
5128                                 my @match = ();
5129                 foreach my $line (@status) {
5130                         chomp($line);
5131                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5132                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5133                                 if ($match[1] ne "Common Name") {
5134                                         $cn = $match[1];
5135                                 }
5136                                 $cn =~ s/[_]/ /g;
5137                                 if ($cn eq "$confighash{$key}[2]") {
5138                                         $col1="bgcolor='${Header::colourgreen}'";
5139                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5140                                 }
5141                         }
5142                 }
5143         }
5144 }
5145
5146
5147     print <<END;
5148         <td align='center' $col1>$active</td>
5149
5150         <form method='post' name='frm${key}a'><td align='center' $col>
5151             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5152             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5153             <input type='hidden' name='KEY' value='$key' />
5154         </td></form>
5155 END
5156         ;
5157         if ($confighash{$key}[4] eq 'cert') {
5158             print <<END;
5159             <form method='post' name='frm${key}b'><td align='center' $col>
5160                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5161                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5162                 <input type='hidden' name='KEY' value='$key' />
5163             </td></form>
5164 END
5165         ; } else {
5166             print "<td>&nbsp;</td>";
5167         }
5168         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5169             print <<END;
5170             <form method='post' name='frm${key}c'><td align='center' $col>
5171                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5172                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5173                 <input type='hidden' name='KEY' value='$key' />
5174             </td></form>
5175 END
5176         ; } elsif ($confighash{$key}[4] eq 'cert') {
5177             print <<END;
5178             <form method='post' name='frm${key}c'><td align='center' $col>
5179                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5180                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5181                 <input type='hidden' name='KEY' value='$key' />
5182             </td></form>
5183 END
5184         ; } else {
5185             print "<td>&nbsp;</td>";
5186         }
5187         print <<END
5188         <form method='post' name='frm${key}d'><td align='center' $col>
5189             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5190             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5191             <input type='hidden' name='KEY' value='$key' />
5192         </td></form>
5193
5194         <form method='post' name='frm${key}e'><td align='center' $col>
5195             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5196             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5197             <input type='hidden' name='KEY' value='$key' />
5198         </td></form>
5199         <form method='post' name='frm${key}f'><td align='center' $col>
5200             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5201             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5202             <input type='hidden' name='KEY' value='$key' />
5203         </td></form>
5204         </tr>
5205 END
5206         ;
5207         $id++;
5208         $lastnet = $confighash{$key}[32];
5209     }
5210     print"</table>";
5211     ;
5212
5213     # If the config file contains entries, print Key to action icons
5214     if ( $id ) {
5215     print <<END;
5216     <table border='0'>
5217     <tr>
5218                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5219                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5220                 <td class='base'>$Lang::tr{'click to disable'}</td>
5221                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5222                 <td class='base'>$Lang::tr{'show certificate'}</td>
5223                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5224                 <td class='base'>$Lang::tr{'edit'}</td>
5225                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5226                 <td class='base'>$Lang::tr{'remove'}</td>
5227     </tr>
5228     <tr>
5229                 <td>&nbsp; </td>
5230                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5231                 <td class='base'>$Lang::tr{'click to enable'}</td>
5232                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5233                 <td class='base'>$Lang::tr{'download certificate'}</td>
5234                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5235                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5236                 </tr>
5237     </table><br>
5238 END
5239     ;
5240     }
5241
5242     print <<END;
5243     <table width='100%'>
5244     <form method='post'>
5245     <tr><td align='right'>
5246                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5247                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5248         </tr>
5249     </form>
5250     </table>
5251 END
5252     ;
5253         &Header::closebox();
5254         }
5255
5256     # CA/key listing
5257     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5258     print <<END;
5259     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5260     <tr>
5261                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5262                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5263                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5264     </tr>
5265 END
5266     ;
5267     my $col1="bgcolor='$color{'color22'}'";
5268     my $col2="bgcolor='$color{'color20'}'";
5269     # DH parameter line
5270     my $col3="bgcolor='$color{'color22'}'";
5271     # ta.key line
5272     my $col4="bgcolor='$color{'color20'}'";
5273
5274     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5275                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5276                 $casubject    =~ /Subject: (.*)[\n]/;
5277                 $casubject    = $1;
5278                 $casubject    =~ s+/Email+, E+;
5279                 $casubject    =~ s/ ST=/ S=/;
5280                 print <<END;
5281                 <tr>
5282                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5283                         <td class='base' $col1>$casubject</td>
5284                         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5285                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5286                         <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' />
5287                         </form>
5288                         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5289                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5290                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5291                         </form>
5292                         <td width='4%' $col1>&nbsp;</td>
5293                 </tr>
5294 END
5295                 ;
5296     } else {
5297                 # display rootcert generation buttons
5298                 print <<END;
5299                 <tr>
5300                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5301                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5302                         <td colspan='3' $col1>&nbsp;</td>
5303                 </tr>
5304 END
5305                 ;
5306     }
5307
5308     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5309                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5310                 $hostsubject    =~ /Subject: (.*)[\n]/;
5311                 $hostsubject    = $1;
5312                 $hostsubject    =~ s+/Email+, E+;
5313                 $hostsubject    =~ s/ ST=/ S=/;
5314
5315                 print <<END;
5316                 <tr>
5317                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5318                         <td class='base' $col2>$hostsubject</td>
5319                         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5320                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5321                         <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' />
5322                         </form>
5323                         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5324                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5325                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5326                         </td></form>
5327                         <td width='4%' $col2>&nbsp;</td>
5328                 </tr>
5329 END
5330                 ;
5331     } else {
5332                 # Nothing
5333                 print <<END;
5334                 <tr>
5335                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5336                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5337                         </td><td colspan='3' $col2>&nbsp;</td>
5338                 </tr>
5339 END
5340                 ;
5341     }
5342
5343     # Adding DH parameter to chart
5344     if (-f "${General::swroot}/ovpn/ca/dh1024.pem") {
5345                 my $dhsubject = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
5346                 $dhsubject    =~ /    (.*)[\n]/;
5347                 $dhsubject    = $1;
5348
5349
5350         print <<END;
5351                 <tr>
5352                         <td class='base' $col3>$Lang::tr{'dh parameter'}</td>
5353                         <td class='base' $col3>$dhsubject</td>
5354                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5355                         <input type='hidden' name='ACTION' value='$Lang::tr{'show dh'}' />
5356                         <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' />
5357                         </form>
5358                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5359                         </form>
5360                         <td width='4%' $col3>&nbsp;</td>
5361                 </tr>
5362 END
5363                 ;
5364     } else {
5365                 # Nothing
5366                 print <<END;
5367                 <tr>
5368                         <td width='25%' class='base' $col3>$Lang::tr{'dh parameter'}:</td>
5369                         <td class='base' $col3>$Lang::tr{'not present'}</td>
5370                         </td><td colspan='3' $col3>&nbsp;</td>
5371                 </tr>
5372 END
5373                 ;
5374     }
5375
5376     # Adding ta.key to chart
5377     if (-f "${General::swroot}/ovpn/certs/ta.key") {
5378                 my $tasubject = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
5379                 $tasubject    =~ /# (.*)[\n]/;
5380                 $tasubject    = $1;
5381                 print <<END;
5382
5383                 <tr>
5384                         <td class='base' $col4>$Lang::tr{'ta key'}</td>
5385                         <td class='base' $col4>$tasubject</td>
5386                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5387                         <input type='hidden' name='ACTION' value='$Lang::tr{'show tls-auth key'}' />
5388                         <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show tls-auth key'}' title='$Lang::tr{'show tls-auth key'}' width='20' height='20' border='0' />
5389                         </form>
5390                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5391                         <input type='image' name='$Lang::tr{'download tls-auth key'}' src='/images/media-floppy.png' alt='$Lang::tr{'download tls-auth key'}' title='$Lang::tr{'download tls-auth key'}' border='0' />
5392                         <input type='hidden' name='ACTION' value='$Lang::tr{'download tls-auth key'}' />
5393                         </form>
5394                         <td width='4%' $col4>&nbsp;</td>
5395                 </tr>
5396 END
5397                 ;
5398     } else {
5399                 # Nothing
5400                 print <<END;
5401                 <tr>
5402                         <td width='25%' class='base' $col4>$Lang::tr{'ta key'}:</td>
5403                         <td class='base' $col4>$Lang::tr{'not present'}</td>
5404                         <td colspan='3' $col4>&nbsp;</td>
5405                 </tr>
5406 END
5407                 ;
5408     }
5409
5410     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5411         print "<tr><td colspan='5' align='center'><form method='post'>";
5412                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5413         print "</form></td></tr>\n";
5414     }
5415
5416     if (keys %cahash > 0) {
5417                 foreach my $key (keys %cahash) {
5418                         if (($key + 1) % 2) {
5419                                 print "<tr bgcolor='$color{'color20'}'>\n";
5420                         } else {
5421                                 print "<tr bgcolor='$color{'color22'}'>\n";
5422                         }
5423                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5424                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5425                         print <<END;
5426                         <form method='post' name='cafrm${key}a'><td align='center'>
5427                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5428                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5429                                 <input type='hidden' name='KEY' value='$key' />
5430                         </td></form>
5431                         <form method='post' name='cafrm${key}b'><td align='center'>
5432                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5433                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5434                                 <input type='hidden' name='KEY' value='$key' />
5435                         </td></form>
5436                         <form method='post' name='cafrm${key}c'><td align='center'>
5437                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5438                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5439                                 <input type='hidden' name='KEY' value='$key' />
5440                         </td></form></tr>
5441 END
5442                         ;
5443                 }
5444     }
5445
5446     print "</table>";
5447
5448     # If the file contains entries, print Key to action icons
5449     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5450                 print <<END;
5451                 <table>
5452                 <tr>
5453                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5454                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5455                         <td class='base'>$Lang::tr{'show certificate'}</td>
5456                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5457                         <td class='base'>$Lang::tr{'download certificate'}</td>
5458                 </tr>
5459                 </table>
5460 END
5461                 ;
5462     }
5463
5464         print <<END
5465         <hr size='1'>
5466         <form method='post' enctype='multipart/form-data'>
5467         <table width='100%' border='0'cellspacing='1' cellpadding='0'>
5468         <tr>
5469                 <td class'base'><b>$Lang::tr{'upload ca certificate'}</b></td>
5470         </tr>
5471         <tr>
5472                 <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
5473                 <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'/></td>
5474                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5475                 <td nowrap='nowrap' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
5476         </tr>
5477
5478         <tr align='right'>
5479                 <td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5480         </tr>
5481
5482         <tr><td colspan=4><hr /></td></tr><tr>
5483         <tr>
5484                 <td class'base'><b>$Lang::tr{'ovpn dh parameters'}</b></td>
5485         </tr>
5486
5487         <tr>
5488                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh upload'}:</td>
5489                 <td nowrap='nowrap'><size='15' align='left'/></td>
5490                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5491                 <td colspan='4' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}' /></td>
5492         </tr>
5493         <tr>
5494                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh new key'}:</td>
5495                 <td nowrap='nowrap'><size='15' align='left'/></td>
5496                 <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5497         </tr>
5498         </table>
5499
5500         <tr><td colspan=4><hr /></td></tr><tr>
5501 END
5502         ;
5503
5504     if ( $srunning eq "yes" ) {
5505                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5506     } else {
5507                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5508     }
5509         &Header::closebox();
5510 END
5511         ;
5512
5513 &Header::closepage();
5514