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 $cgiparams{'ENGINES'} = '';
  97 $routes_push_file = "${General::swroot}/ovpn/routes_push";
  98 unless (-e $routes_push_file)    { system("touch $routes_push_file"); }
  99 unless (-e "${General::swroot}/ovpn/ccd.conf")    { system("touch ${General::swroot}/ovpn/ccd.conf"); }
 100 unless (-e "${General::swroot}/ovpn/ccdroute")    { system("touch ${General::swroot}/ovpn/ccdroute"); }
 101 unless (-e "${General::swroot}/ovpn/ccdroute2")    { system("touch ${General::swroot}/ovpn/ccdroute2"); }
 102
 103 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 104
 105 # prepare openvpn config file
 106 ###
 107 ### Useful functions
 108 ###
 109 sub haveOrangeNet
 110 {
 111         if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
 112         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 113         return 0;
 114 }
 115
 116 sub haveBlueNet
 117 {
 118         if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
 119         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 120         return 0;
 121 }
 122
 123 sub sizeformat{
 124     my $bytesize = shift;
 125     my $i = 0;
 126
 127     while(abs($bytesize) >= 1024){
 128         $bytesize=$bytesize/1024;
 129         $i++;
 130         last if($i==6);
 131     }
 132
 133     my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
 134     my $newsize=(int($bytesize*100 +0.5))/100;
 135     return("$newsize $units[$i]");
 136 }
 137
 138 sub cleanssldatabase
 139 {
 140     if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
 141         print FILE "01";
 142         close FILE;
 143     }
 144     if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
 145         print FILE "";
 146         close FILE;
 147     }
 148     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 149     unlink ("${General::swroot}/ovpn/certs/serial.old");
 150     unlink ("${General::swroot}/ovpn/certs/01.pem");
 151 }
 152
 153 sub newcleanssldatabase
 154 {
 155     if (! -s "${General::swroot}/ovpn/certs/serial" )  {
 156         open(FILE, ">${General::swroot}(ovpn/certs/serial");
 157         print FILE "01";
 158         close FILE;
 159     }
 160     if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
 161         system ("touch ${General::swroot}/ovpn/certs/index.txt");
 162     }
 163     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 164     unlink ("${General::swroot}/ovpn/certs/serial.old");
 165 }
 166
 167 sub deletebackupcert
 168 {
 169         if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
 170                 my $hexvalue = <FILE>;
 171                 chomp $hexvalue;
 172                 close FILE;
 173                 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
 174         }
 175 }
 176 sub checkportfw {
 177         my $DPORT = shift;
 178         my $DPROT = shift;
 179         my %natconfig =();
 180         my $confignat = "${General::swroot}/firewall/config";
 181         $DPROT= uc ($DPROT);
 182         &General::readhasharray($confignat, \%natconfig);
 183         foreach my $key (sort keys %natconfig){
 184                 my @portarray = split (/\|/,$natconfig{$key}[30]);
 185                 foreach my $value (@portarray){
 186                         if ($value =~ /:/i){
 187                                 my ($a,$b) = split (":",$value);
 188                                 if ($DPROT eq $natconfig{$key}[12] && $DPORT gt $a && $DPORT lt $b){
 189                                         $errormessage= "$Lang::tr{'source port in use'} $DPORT";
 190                                 }
 191                         }else{
 192                                 if ($DPROT eq $natconfig{$key}[12] && $DPORT eq $value){
 193                                         $errormessage= "$Lang::tr{'source port in use'} $DPORT";
 194                                 }
 195                         }
 196                 }
 197         }
 198         return;
 199 }
 200
 201 sub checkportoverlap
 202 {
 203         my $portrange1 = $_[0]; # New port range
 204         my $portrange2 = $_[1]; # existing port range
 205         my @tempr1 = split(/\:/,$portrange1);
 206         my @tempr2 = split(/\:/,$portrange2);
 207
 208         unless (&checkportinc($tempr1[0], $portrange2)){ return 0;}
 209         unless (&checkportinc($tempr1[1], $portrange2)){ return 0;}
 210
 211         unless (&checkportinc($tempr2[0], $portrange1)){ return 0;}
 212         unless (&checkportinc($tempr2[1], $portrange1)){ return 0;}
 213
 214         return 1; # Everything checks out!
 215 }
 216
 217 # Darren Critchley - we want to make sure that a port entry is not within an already existing range
 218 sub checkportinc
 219 {
 220         my $port1 = $_[0]; # Port
 221         my $portrange2 = $_[1]; # Port range
 222         my @tempr1 = split(/\:/,$portrange2);
 223
 224         if ($port1 < $tempr1[0] || $port1 > $tempr1[1]) {
 225                 return 1;
 226         } else {
 227                 return 0;
 228         }
 229 }
 230
 231 sub writeserverconf {
 232     my %sovpnsettings = ();
 233     my @temp = ();
 234     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 235     &read_routepushfile;
 236
 237     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 238     flock CONF, 2;
 239     print CONF "#OpenVPN Server conf\n";
 240     print CONF "\n";
 241     print CONF "daemon openvpnserver\n";
 242     print CONF "writepid /var/run/openvpn.pid\n";
 243     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 244     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 245     print CONF "dev $sovpnsettings{'DDEVICE'}\n";
 246     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 247     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 248     print CONF "script-security 3 system\n";
 249     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 250     print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
 251     print CONF "tls-server\n";
 252     print CONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 253     print CONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 254     print CONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 255     print CONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 256     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 257     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 258     #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 259
 260     # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
 261     # If we doesn't use one of them, we can use the configured mtu value.
 262     if ($sovpnsettings{'MSSFIX'} eq 'on')
 263         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 264     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 265         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 266     elsif (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 267            ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 268            ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
 269         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 270     else
 271         { print CONF "$sovpnsettings{'DDEVICE'}-mtu $sovpnsettings{'DMTU'}\n"; }
 272
 273     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 274                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 275                 foreach (@temp)
 276                 {
 277                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 278                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 279                 }
 280         }
 281 # a.marx ccd
 282         my %ccdconfhash=();
 283         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 284         foreach my $key (keys %ccdconfhash) {
 285                 my $a=$ccdconfhash{$key}[1];
 286                 my ($b,$c) = split (/\//, $a);
 287                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 288         }
 289         my %ccdroutehash=();
 290         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 291         foreach my $key (keys %ccdroutehash) {
 292                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 293                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 294                         print CONF "route $a $b\n";
 295                 }
 296         }
 297 # ccd end
 298
 299         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 300         print CONF "client-to-client\n";
 301     }
 302     if ($sovpnsettings{MSSFIX} eq 'on') {
 303         print CONF "mssfix\n";
 304     }
 305     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 306         print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 307     }
 308
 309     # Check if a valid operating mode has been choosen and use it.
 310     if (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 311         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 312         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
 313                 print CONF "mtu-disc $sovpnsettings{'PMTU_DISCOVERY'}\n";
 314     }
 315
 316     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 317         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 318     }
 319     print CONF "status-version 1\n";
 320     print CONF "status /var/log/ovpnserver.log 30\n";
 321     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 322     if ($sovpnsettings{'DAUTH'} eq '') {
 323         print CONF "";
 324     } else {
 325         print CONF "auth $sovpnsettings{'DAUTH'}\n";
 326     }
 327     if ($sovpnsettings{'TLSAUTH'} eq 'on') {
 328         print CONF "tls-auth ${General::swroot}/ovpn/ca/ta.key 0\n";
 329     }
 330     if ($sovpnsettings{ENGINES} eq 'disabled') {
 331         print CONF "";
 332     } else {
 333         print CONF "engine $sovpnsettings{ENGINES}\n";
 334     }
 335     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 336         print CONF "comp-lzo\n";
 337     }
 338     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 339         print CONF "push \"redirect-gateway def1\"\n";
 340     }
 341     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 342         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 343     }
 344
 345     if ($sovpnsettings{DHCP_DNS} ne '') {
 346         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 347     }
 348
 349     if ($sovpnsettings{DHCP_WINS} ne '') {
 350         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 351     }
 352
 353     if ($sovpnsettings{DHCP_WINS} eq '') {
 354         print CONF "max-clients 100\n";
 355     }
 356     if ($sovpnsettings{DHCP_WINS} ne '') {
 357         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 358     }
 359     print CONF "tls-verify /usr/lib/openvpn/verify\n";
 360     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 361     print CONF "user nobody\n";
 362     print CONF "group nobody\n";
 363     print CONF "persist-key\n";
 364     print CONF "persist-tun\n";
 365         if ($sovpnsettings{LOG_VERB} ne '') {
 366                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 367         } else {
 368                 print CONF "verb 3\n";
 369         }
 370     print CONF "\n";
 371
 372     close(CONF);
 373 }
 374
 375 sub emptyserverlog{
 376     if (open(FILE, ">/var/log/ovpnserver.log")) {
 377         flock FILE, 2;
 378         print FILE "";
 379         close FILE;
 380     }
 381
 382 }
 383
 384 sub delccdnet
 385 {
 386         my %ccdconfhash = ();
 387         my %ccdhash = ();
 388         my $ccdnetname=$_[0];
 389         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 390                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 391                 foreach my $key (keys %ccdhash) {
 392                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 393                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 394                                 return;
 395                         }
 396                 }
 397         }
 398         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 399         foreach my $key (keys %ccdconfhash) {
 400                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 401                                 delete $ccdconfhash{$key};
 402                         }
 403         }
 404         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 405
 406         &writeserverconf;
 407         return 0;
 408 }
 409
 410 sub addccdnet
 411 {
 412         my %ccdconfhash=();
 413         my @ccdconf=();
 414         my $ccdname=$_[0];
 415         my $ccdnet=$_[1];
 416         my $subcidr;
 417         my @ip2=();
 418         my $checkup;
 419         my $ccdip;
 420         my $baseaddress;
 421
 422
 423         #check name
 424         if ($ccdname eq '')
 425         {
 426                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 427                 return
 428         }
 429
 430         if(!&General::validhostname($ccdname))
 431         {
 432                 $errormessage=$Lang::tr{'ccd err invalidname'};
 433                 return;
 434         }
 435
 436         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 437         $subcidr=&General::iporsubtocidr($subcidr);
 438         #check subnet
 439         if ($subcidr > 30)
 440         {
 441                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 442                 return;
 443         }
 444         #check ip
 445         if (!&General::validipandmask($ccdnet)){
 446                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 447                 return;
 448         }
 449
 450         $errormessage=&General::checksubnets($ccdname,$ccdnet);
 451
 452
 453         if (!$errormessage) {
 454                 my %ccdconfhash=();
 455                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 456                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 457                 my $key = &General::findhasharraykey (\%ccdconfhash);
 458                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 459                 $ccdconfhash{$key}[0] = $ccdname;
 460                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 461                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 462                 &writeserverconf;
 463                 $cgiparams{'ccdname'}='';
 464                 $cgiparams{'ccdsubnet'}='';
 465                 return 1;
 466         }
 467 }
 468
 469 sub modccdnet
 470 {
 471
 472         my $newname=$_[0];
 473         my $oldname=$_[1];
 474         my %ccdconfhash=();
 475         my %ccdhash=();
 476         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 477         foreach my $key (keys %ccdconfhash) {
 478                 if ($ccdconfhash{$key}[0] eq $oldname) {
 479                         foreach my $key1 (keys %ccdconfhash) {
 480                                 if ($ccdconfhash{$key1}[0] eq $newname){
 481                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 482                                         return;
 483                                 }else{
 484                                         $ccdconfhash{$key}[0]= $newname;
 485                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 486                                         last;
 487                                 }
 488                         }
 489                 }
 490         }
 491
 492         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 493                 foreach my $key (keys %ccdhash) {
 494                         if ($ccdhash{$key}[32] eq $oldname) {
 495                                 $ccdhash{$key}[32]=$newname;
 496                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 497                                 last;
 498                         }
 499                 }
 500
 501         return 0;
 502 }
 503 sub ccdmaxclients
 504 {
 505         my $ccdnetwork=$_[0];
 506         my @octets=();
 507         my @subnet=();
 508         @octets=split("\/",$ccdnetwork);
 509         @subnet= split /\./, &General::cidrtosub($octets[1]);
 510         my ($a,$b,$c,$d,$e);
 511         $a=256-$subnet[0];
 512         $b=256-$subnet[1];
 513         $c=256-$subnet[2];
 514         $d=256-$subnet[3];
 515         $e=($a*$b*$c*$d)/4;
 516         return $e-1;
 517 }
 518
 519 sub getccdadresses
 520 {
 521         my $ipin=$_[0];
 522         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 523         my $cidr=$_[1];
 524         chomp($cidr);
 525         my $count=$_[2];
 526         my $hasip=$_[3];
 527         chomp($hasip);
 528         my @iprange=();
 529         my %ccdhash=();
 530         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 531         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".($ip4+2);
 532         for (my $i=1;$i<=$count;$i++) {
 533                 my $tmpip=$iprange[$i-1];
 534                 my $stepper=$i*4;
 535                 $iprange[$i]= &General::getnextip($tmpip,4);
 536         }
 537         my $r=0;
 538         foreach my $key (keys %ccdhash) {
 539                 $r=0;
 540                 foreach  my $tmp (@iprange){
 541                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 542                         if ($net eq $tmp) {
 543                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 544                                         splice (@iprange,$r,1);
 545                                 }
 546                         }
 547                         $r++;
 548                 }
 549         }
 550         return @iprange;
 551 }
 552
 553 sub fillselectbox
 554 {
 555         my $boxname=$_[1];
 556         my ($ccdip,$subcidr) = split("/",$_[0]);
 557         my $tz=$_[2];
 558         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 559         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 560         foreach (@allccdips) {
 561                 my $ip=$_."/30";
 562                 chomp($ip);
 563                 print "<option value='$ip' ";
 564                 if ( $ip eq $cgiparams{$boxname} ){
 565                         print"selected";
 566                 }
 567                 print ">$ip</option>";
 568         }
 569         print "</select>";
 570 }
 571
 572 sub hostsinnet
 573 {
 574         my $name=$_[0];
 575         my %ccdhash=();
 576         my $i=0;
 577         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 578         foreach my $key (keys %ccdhash) {
 579                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 580         }
 581         return $i;
 582 }
 583
 584 sub check_routes_push
 585 {
 586                         my $val=$_[0];
 587                         my ($ip,$cidr) = split (/\//, $val);
 588                         ##check for existing routes in routes_push
 589                         if (-e "${General::swroot}/ovpn/routes_push") {
 590                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 591                                 while (<FILE>) {
 592                                         $_=~s/\s*$//g;
 593
 594                                         my ($ip2,$cidr2) = split (/\//,"$_");
 595                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 596
 597                                         if($val eq $val2){
 598                                                 return 0;
 599                                         }
 600                                         #subnetcheck
 601                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 602                                                 return 0;
 603                                         }
 604                                 };
 605                                 close(FILE);
 606                         }
 607         return 1;
 608 }
 609
 610 sub check_ccdroute
 611 {
 612         my %ccdroutehash=();
 613         my $val=$_[0];
 614         my ($ip,$cidr) = split (/\//, $val);
 615         #check for existing routes in ccdroute
 616         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 617         foreach my $key (keys %ccdroutehash) {
 618                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 619                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 620                                 return 0;
 621                         }
 622                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 623                         #subnetcheck
 624                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 625                                 return 0;
 626                         }
 627                 }
 628         }
 629         return 1;
 630 }
 631 sub check_ccdconf
 632 {
 633         my %ccdconfhash=();
 634         my $val=$_[0];
 635         my ($ip,$cidr) = split (/\//, $val);
 636         #check for existing routes in ccdroute
 637         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 638         foreach my $key (keys %ccdconfhash) {
 639                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 640                                 return 0;
 641                         }
 642                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 643                         #subnetcheck
 644                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 645                                 return 0;
 646                         }
 647
 648         }
 649         return 1;
 650 }
 651
 652 ###
 653 # m.a.d net2net
 654 ###
 655
 656 sub validdotmask
 657 {
 658         my $ipdotmask = $_[0];
 659         if (&General::validip($ipdotmask)) { return 0; }
 660         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 661         my $mask = $2;
 662         if (($mask =~ /\./ )) { return 0; }
 663   return 1;
 664 }
 665
 666 # -------------------------------------------------------------------
 667
 668 sub write_routepushfile
 669 {
 670         open(FILE, ">$routes_push_file");
 671         flock(FILE, 2);
 672         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 673                 print FILE $vpnsettings{'ROUTES_PUSH'};
 674         }
 675         close(FILE);
 676 }
 677
 678 sub read_routepushfile
 679 {
 680         if (-e "$routes_push_file") {
 681                 open(FILE,"$routes_push_file");
 682                 delete $vpnsettings{'ROUTES_PUSH'};
 683                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 684                 close(FILE);
 685                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 686
 687         }
 688 }
 689
 690
 691 #hier die refresh page
 692 if ( -e "${General::swroot}/ovpn/gencanow") {
 693     my $refresh = '';
 694     $refresh = "<meta http-equiv='refresh' content='15;' />";
 695     &Header::showhttpheaders();
 696     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 697     &Header::openbigbox('100%', 'center');
 698     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 699     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 700     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 701     &Header::closebox();
 702     &Header::closebigbox();
 703     &Header::closepage();
 704     exit (0);
 705 }
 706 ##hier die refresh page
 707
 708
 709 ###
 710 ### OpenVPN Server Control
 711 ###
 712 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 713     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 714     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 715     #start openvpn server
 716     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 717         &emptyserverlog();
 718         system('/usr/local/bin/openvpnctrl', '-s');
 719     }
 720     #stop openvpn server
 721     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 722         system('/usr/local/bin/openvpnctrl', '-k');
 723         &emptyserverlog();
 724     }
 725 #    #restart openvpn server
 726 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 727 #workarund, till SIGHUP also works when running as nobody
 728 #       system('/usr/local/bin/openvpnctrl', '-r');
 729 #       &emptyserverlog();
 730 #    }
 731 }
 732
 733 ###
 734 ### Save Advanced options
 735 ###
 736
 737 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 738     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 739     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 740     #DAN this value has to leave.
 741 #new settings for daemon
 742     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 743     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 744     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 745     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 746     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 747     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 748     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 749     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 750     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 751     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 752     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 753     $vpnsettings{'DAUTH'} = $cgiparams{'DAUTH'};
 754     $vpnsettings{'TLSAUTH'} = $cgiparams{'TLSAUTH'};
 755     $vpnsettings{'ENGINES'} = $cgiparams{'ENGINES'};
 756     my @temp=();
 757
 758     if ($cgiparams{'FRAGMENT'} eq '') {
 759         delete $vpnsettings{'FRAGMENT'};
 760     } else {
 761         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 762             $errormessage = "Incorrect value, please insert only numbers.";
 763         goto ADV_ERROR;
 764                 } else {
 765                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 766         }
 767     }
 768
 769     if ($cgiparams{'MSSFIX'} ne 'on') {
 770         delete $vpnsettings{'MSSFIX'};
 771     } else {
 772         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 773     }
 774
 775    # Create ta.key for tls-auth if not presant
 776    if ($cgiparams{'TLSAUTH'} eq 'on') {
 777         if ( ! -e "${General::swroot}/ovpn/ca/ta.key") {
 778                 system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/ca/ta.key")
 779         }
 780     }
 781
 782     if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 783         ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 784         ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 785
 786         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 787                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 788                 goto ADV_ERROR;
 789         }
 790     }
 791
 792     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 793         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 794                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 795         goto ADV_ERROR;
 796         }
 797     }
 798     if ($cgiparams{'DHCP_DNS'} ne ''){
 799         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 800                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 801         goto ADV_ERROR;
 802         }
 803     }
 804     if ($cgiparams{'DHCP_WINS'} ne ''){
 805         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 806                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 807                 goto ADV_ERROR;
 808         }
 809     }
 810     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 811         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 812         undef $vpnsettings{'ROUTES_PUSH'};
 813
 814         foreach my $tmpip (@temp)
 815         {
 816                 s/^\s+//g; s/\s+$//g;
 817
 818                 if ($tmpip)
 819                 {
 820                         $tmpip=~s/\s*$//g;
 821                         unless (&General::validipandmask($tmpip)) {
 822                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 823                                 goto ADV_ERROR;
 824                         }
 825                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 826
 827                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 828                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 829                                 goto ADV_ERROR;
 830                         }
 831 # a.marx ccd
 832                         my %ccdroutehash=();
 833                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 834                         foreach my $key (keys %ccdroutehash) {
 835                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 836                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 837                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 838                                                 goto ADV_ERROR;
 839                                         }
 840                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 841                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 842                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 843                                                 goto ADV_ERROR;
 844                                         }
 845                                 }
 846                         }
 847
 848 # ccd end
 849
 850                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 851                 }
 852         }
 853     &write_routepushfile;
 854         undef $vpnsettings{'ROUTES_PUSH'};
 855     }
 856         else {
 857         undef $vpnsettings{'ROUTES_PUSH'};
 858         &write_routepushfile;
 859     }
 860     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 861         $errormessage = $Lang::tr{'invalid input for max clients'};
 862         goto ADV_ERROR;
 863     }
 864     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 865         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 866             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 867         goto ADV_ERROR;
 868         }
 869     }
 870     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 871         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 872             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 873         goto ADV_ERROR;
 874         }
 875     }
 876     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 877         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 878         goto ADV_ERROR;
 879     }
 880
 881     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 882     &writeserverconf();#hier ok
 883 }
 884
 885 ###
 886 # m.a.d net2net
 887 ###
 888
 889 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 890 {
 891
 892 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 893 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 894 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 895 my $tunmtu =  '';
 896
 897 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 898 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 899
 900   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 901
 902   flock SERVERCONF, 2;
 903   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 904   print SERVERCONF "\n";
 905   print SERVERCONF "# User Security\n";
 906   print SERVERCONF "user nobody\n";
 907   print SERVERCONF "group nobody\n";
 908   print SERVERCONF "persist-tun\n";
 909   print SERVERCONF "persist-key\n";
 910   print SERVERCONF "script-security 2\n";
 911   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 912
 913   if ($cgiparams{'REMOTE'} ne '') {
 914   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 915   }
 916
 917   print SERVERCONF "float\n";
 918   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 919   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 920   print SERVERCONF "# Client Gateway Network\n";
 921   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 922   print SERVERCONF "# tun Device\n";
 923   print SERVERCONF "dev tun\n";
 924   print SERVERCONF "# Port and Protokol\n";
 925   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 926
 927   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 928   print SERVERCONF "proto tcp-server\n";
 929   print SERVERCONF "# Packet size\n";
 930   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 931   print SERVERCONF "tun-mtu $tunmtu\n";
 932   }
 933
 934   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 935   print SERVERCONF "proto udp\n";
 936   print SERVERCONF "# Paketsize\n";
 937   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 938   print SERVERCONF "tun-mtu $tunmtu\n";
 939   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 940   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 941   }
 942
 943   # Check if a valid operating mode has been choosen and use it.
 944   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 945       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 946       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 947         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
 948                 if($cgiparams{'MTU'} eq '1500') {
 949                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
 950                 }
 951         }
 952   }
 953   print SERVERCONF "# Auth. Server\n";
 954   print SERVERCONF "tls-server\n";
 955   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 956   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 957   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 958   print SERVERCONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 959   print SERVERCONF "# Cipher\n";
 960   print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
 961   if ($cgiparams{'DAUTH'} eq '') {
 962         print SERVERCONF "auth SHA1\n";
 963   } else {
 964         print SERVERCONF "# HMAC algorithm\n";
 965         print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
 966   }
 967   if ($cgiparams{'ENGINES'} eq 'disabled') {
 968         print SERVERCONF "";
 969   } else {
 970         print SERVERCONF "# Crypto engine\n";
 971         print SERVERCONF "engine $cgiparams{'ENGINES'}\n";
 972   }
 973   if ($cgiparams{'COMPLZO'} eq 'on') {
 974    print SERVERCONF "# Enable Compression\n";
 975    print SERVERCONF "comp-lzo\r\n";
 976      }
 977   print SERVERCONF "# Debug Level\n";
 978   print SERVERCONF "verb 3\n";
 979   print SERVERCONF "# Tunnel check\n";
 980   print SERVERCONF "keepalive 10 60\n";
 981   print SERVERCONF "# Start as daemon\n";
 982   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
 983   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
 984   print SERVERCONF "# Activate Management Interface and Port\n";
 985   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
 986   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
 987   close(SERVERCONF);
 988
 989 }
 990
 991 ###
 992 # m.a.d net2net
 993 ###
 994
 995 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
 996 {
 997         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 998         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 999         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
1000         my $tunmtu =  '';
1001
1002 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
1003 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
1004
1005   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
1006
1007   flock CLIENTCONF, 2;
1008   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
1009   print CLIENTCONF "#\n";
1010   print CLIENTCONF "# User Security\n";
1011   print CLIENTCONF "user nobody\n";
1012   print CLIENTCONF "group nobody\n";
1013   print CLIENTCONF "persist-tun\n";
1014   print CLIENTCONF "persist-key\n";
1015   print CLIENTCONF "script-security 2\n";
1016   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1017   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
1018   print CLIENTCONF "float\n";
1019   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1020   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1021   print CLIENTCONF "# Server Gateway Network\n";
1022   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1023   print CLIENTCONF "# tun Device\n";
1024   print CLIENTCONF "dev tun\n";
1025   print CLIENTCONF "# Port and Protokol\n";
1026   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1027
1028   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1029   print CLIENTCONF "proto tcp-client\n";
1030   print CLIENTCONF "# Packet size\n";
1031   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1032   print CLIENTCONF "tun-mtu $tunmtu\n";
1033   }
1034
1035   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1036   print CLIENTCONF "proto udp\n";
1037   print CLIENTCONF "# Paketsize\n";
1038   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1039   print CLIENTCONF "tun-mtu $tunmtu\n";
1040   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1041   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1042   }
1043
1044   # Check if a valid operating mode has been choosen and use it.
1045   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1046       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1047       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1048         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1049                 if ($cgiparams{'MTU'} eq '1500') {
1050                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1051                 }
1052         }
1053   }
1054
1055   print CLIENTCONF "ns-cert-type server\n";
1056   print CLIENTCONF "# Auth. Client\n";
1057   print CLIENTCONF "tls-client\n";
1058   print CLIENTCONF "# Cipher\n";
1059   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
1060   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1061   if ($cgiparams{'DAUTH'} eq '') {
1062         print CLIENTCONF "auth SHA1\n";
1063   } else {
1064         print CLIENTCONF "# HMAC algorithm\n";
1065         print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1066   }
1067   if ($cgiparams{'ENGINES'} eq 'disabled') {
1068         print CLIENTCONF "";
1069   } else {
1070         print CLIENTCONF "# Crypto engine\n";
1071         print CLIENTCONF "engine $cgiparams{'ENGINES'}\n";
1072   }
1073   if ($cgiparams{'COMPLZO'} eq 'on') {
1074    print CLIENTCONF "# Enable Compression\n";
1075    print CLIENTCONF "comp-lzo\r\n";
1076      }
1077   print CLIENTCONF "# Debug Level\n";
1078   print CLIENTCONF "verb 3\n";
1079   print CLIENTCONF "# Tunnel check\n";
1080   print CLIENTCONF "keepalive 10 60\n";
1081   print CLIENTCONF "# Start as daemon\n";
1082   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1083   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1084   print CLIENTCONF "# Activate Management Interface and Port\n";
1085   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1086   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1087   close(CLIENTCONF);
1088
1089 }
1090
1091 ###
1092 ### Save main settings
1093 ###
1094
1095
1096 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1097     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1098     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1099     #DAN this value has to leave.
1100     if ($cgiparams{'ENABLED'} eq 'on'){
1101         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1102                 $errormessage = $Lang::tr{'invalid input for hostname'};
1103         goto SETTINGS_ERROR;
1104         }
1105     }
1106     if ($errormessage) { goto SETTINGS_ERROR; }
1107
1108     if ($cgiparams{'ENABLED'} eq 'on'){
1109         &checkportfw($cgiparams{'DDEST_PORT'},$cgiparams{'DPROTOCOL'});
1110     }
1111     if ($errormessage) { goto SETTINGS_ERROR; }
1112
1113     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1114             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1115         goto SETTINGS_ERROR;
1116     }
1117     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1118
1119     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1120         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1121         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1122         goto SETTINGS_ERROR;
1123     }
1124
1125     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1126         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1127         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1128         goto SETTINGS_ERROR;
1129     }
1130
1131     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1132         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1133         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1134         goto SETTINGS_ERROR;
1135     }
1136
1137     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1138         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1139         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1140         goto SETTINGS_ERROR;
1141     }
1142     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1143     while (<ALIASES>)
1144     {
1145         chomp($_);
1146         my @tempalias = split(/\,/,$_);
1147         if ($tempalias[1] eq 'on') {
1148             if (&General::IpInSubnet ($tempalias[0] ,
1149                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1150                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1151             }
1152         }
1153     }
1154     close(ALIASES);
1155     if ($errormessage ne ''){
1156         goto SETTINGS_ERROR;
1157     }
1158     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1159         $errormessage = $Lang::tr{'invalid input'};
1160         goto SETTINGS_ERROR;
1161     }
1162     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1163         $errormessage = $Lang::tr{'invalid mtu input'};
1164         goto SETTINGS_ERROR;
1165     }
1166
1167     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1168         $errormessage = $Lang::tr{'invalid port'};
1169         goto SETTINGS_ERROR;
1170     }
1171
1172     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1173     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1174     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1175     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1176 #new settings for daemon
1177     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1178     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1179     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1180     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1181     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1182     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1183     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1184 #wrtie enable
1185
1186   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");}
1187   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");}
1188   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1189 #new settings for daemon
1190     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1191     &writeserverconf();#hier ok
1192 SETTINGS_ERROR:
1193 ###
1194 ### Reset all step 2
1195 ###
1196 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1197     my $file = '';
1198     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1199
1200     foreach my $key (keys %confighash) {
1201         if ($confighash{$key}[4] eq 'cert') {
1202             delete $confighash{$cgiparams{'$key'}};
1203         }
1204     }
1205     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1206         unlink $file;
1207     }
1208     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1209         unlink $file;
1210     }
1211     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1212         unlink $file;
1213     }
1214     &cleanssldatabase();
1215     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1216         print FILE "";
1217         close FILE;
1218     }
1219     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1220         print FILE "";
1221         close FILE;
1222     }
1223     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1224         print FILE "";
1225         close FILE;
1226     }
1227     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1228         unlink $file
1229     }
1230     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1231         print FILE "";
1232         close FILE;
1233     }
1234     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1235         print FILE "";
1236         close FILE;
1237     }
1238     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1239         system ("rm -rf $file");
1240     }
1241
1242     #&writeserverconf();
1243 ###
1244 ### Reset all step 1
1245 ###
1246 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1247     &Header::showhttpheaders();
1248     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1249     &Header::openbigbox('100%', 'left', '', '');
1250     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1251     print <<END;
1252         <form method='post'>
1253                 <table width='100%'>
1254                         <tr>
1255                                 <td align='center'>
1256                                 <input type='hidden' name='AREUSURE' value='yes' />
1257                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1258                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1259                         </tr>
1260                         <tr>
1261                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1262                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1263                         </tr>
1264                 </table>
1265         </form>
1266
1267 END
1268     ;
1269     &Header::closebox();
1270     &Header::closebigbox();
1271     &Header::closepage();
1272     exit (0);
1273
1274 ###
1275 ### Generate DH key step 2
1276 ###
1277 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1278     # Delete if old key exists
1279     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1280         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1281         }
1282         # Create Diffie Hellmann Parameter
1283         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1284         '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1285         if ($?) {
1286                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1287                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1288         }
1289
1290 ###
1291 ### Generate DH key step 1
1292 ###
1293 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1294         &Header::showhttpheaders();
1295         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1296         &Header::openbigbox('100%', 'LEFT', '', '');
1297         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1298         print <<END;
1299         <table width='100%'>
1300         <tr>
1301                 <td width='15%'> </td> <td width='15%'></td> <td width='65%'></td>
1302         </tr>
1303         <tr>
1304                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1305                 <td align='center'>
1306                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1307                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1308                         <select name='DHLENGHT'>
1309                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1310                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1311                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1312                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1313                         </select>
1314                 </td>
1315         </tr>
1316         <tr><td colspan='4'><br></td></tr>
1317         </table>
1318         <table width='100%'>
1319         <tr>
1320                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1321         </tr>
1322         <tr>
1323                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1324         </tr>
1325         <tr><td colspan='2'><br></td></tr>
1326         <tr>
1327                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1328                 </form>
1329         </tr>
1330         </table>
1331
1332 END
1333         ;
1334         &Header::closebox();
1335         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1336         &Header::closebigbox();
1337         &Header::closepage();
1338         exit (0);
1339
1340 ###
1341 ### Upload DH key
1342 ###
1343 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1344     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1345          $errormessage = $Lang::tr{'there was no file upload'};
1346          goto UPLOADCA_ERROR;
1347     }
1348     # Move uploaded dh key to a temporary file
1349     (my $fh, my $filename) = tempfile( );
1350     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1351         $errormessage = $!;
1352         goto UPLOADCA_ERROR;
1353     }
1354     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1355     if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1356         $errormessage = $Lang::tr{'not a valid dh key'};
1357         unlink ($filename);
1358         goto UPLOADCA_ERROR;
1359     } else {
1360     # Delete if old key exists
1361     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1362         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1363         }
1364     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1365         if ($? ne 0) {
1366                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1367                 unlink ($filename);
1368                 goto UPLOADCA_ERROR;
1369         }
1370     }
1371
1372 ###
1373 ### Upload CA Certificate
1374 ###
1375 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1376     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1377
1378     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1379         $errormessage = $Lang::tr{'name must only contain characters'};
1380         goto UPLOADCA_ERROR;
1381     }
1382
1383     if (length($cgiparams{'CA_NAME'}) >60) {
1384         $errormessage = $Lang::tr{'name too long'};
1385         goto VPNCONF_ERROR;
1386     }
1387
1388     if ($cgiparams{'CA_NAME'} eq 'ca') {
1389         $errormessage = $Lang::tr{'name is invalid'};
1390         goto UPLOAD_CA_ERROR;
1391     }
1392
1393     # Check if there is no other entry with this name
1394     foreach my $key (keys %cahash) {
1395         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1396             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1397             goto UPLOADCA_ERROR;
1398         }
1399     }
1400
1401     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1402         $errormessage = $Lang::tr{'there was no file upload'};
1403         goto UPLOADCA_ERROR;
1404     }
1405     # Move uploaded ca to a temporary file
1406     (my $fh, my $filename) = tempfile( );
1407     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1408         $errormessage = $!;
1409         goto UPLOADCA_ERROR;
1410     }
1411     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1412     if ($temp !~ /CA:TRUE/i) {
1413         $errormessage = $Lang::tr{'not a valid ca certificate'};
1414         unlink ($filename);
1415         goto UPLOADCA_ERROR;
1416     } else {
1417         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1418         if ($? ne 0) {
1419             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1420             unlink ($filename);
1421             goto UPLOADCA_ERROR;
1422         }
1423     }
1424
1425     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1426     $casubject    =~ /Subject: (.*)[\n]/;
1427     $casubject    = $1;
1428     $casubject    =~ s+/Email+, E+;
1429     $casubject    =~ s/ ST=/ S=/;
1430     $casubject    = &Header::cleanhtml($casubject);
1431
1432     my $key = &General::findhasharraykey (\%cahash);
1433     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1434     $cahash{$key}[1] = $casubject;
1435     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1436 #    system('/usr/local/bin/ipsecctrl', 'R');
1437
1438     UPLOADCA_ERROR:
1439
1440 ###
1441 ### Display ca certificate
1442 ###
1443 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1444     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1445
1446     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1447         &Header::showhttpheaders();
1448         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1449         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1450         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1451         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1452         $output = &Header::cleanhtml($output,"y");
1453         print "<pre>$output</pre>\n";
1454         &Header::closebox();
1455         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1456         &Header::closebigbox();
1457         &Header::closepage();
1458         exit(0);
1459     } else {
1460         $errormessage = $Lang::tr{'invalid key'};
1461     }
1462
1463 ###
1464 ### Download ca certificate
1465 ###
1466 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1467     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1468
1469     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1470         print "Content-Type: application/octet-stream\r\n";
1471         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1472         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1473         exit(0);
1474     } else {
1475         $errormessage = $Lang::tr{'invalid key'};
1476     }
1477
1478 ###
1479 ### Remove ca certificate (step 2)
1480 ###
1481 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1482     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1483     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1484
1485     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1486         foreach my $key (keys %confighash) {
1487             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1488             if ($test =~ /: OK/) {
1489                 # Delete connection
1490 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1491 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1492 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1493 #               }
1494                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1495                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1496                 delete $confighash{$key};
1497                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1498 #               &writeipsecfiles();
1499             }
1500         }
1501         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1502         delete $cahash{$cgiparams{'KEY'}};
1503         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1504 #       system('/usr/local/bin/ipsecctrl', 'R');
1505     } else {
1506         $errormessage = $Lang::tr{'invalid key'};
1507     }
1508 ###
1509 ### Remove ca certificate (step 1)
1510 ###
1511 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1512     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1513     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1514
1515     my $assignedcerts = 0;
1516     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1517         foreach my $key (keys %confighash) {
1518             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1519             if ($test =~ /: OK/) {
1520                 $assignedcerts++;
1521             }
1522         }
1523         if ($assignedcerts) {
1524             &Header::showhttpheaders();
1525             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1526             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1527             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1528             print <<END;
1529                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1530                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1531                     <tr><td align='center'>
1532                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1533                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1534                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1535                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1536                 </form></table>
1537 END
1538             ;
1539             &Header::closebox();
1540             &Header::closebigbox();
1541             &Header::closepage();
1542             exit (0);
1543         } else {
1544             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1545             delete $cahash{$cgiparams{'KEY'}};
1546             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1547 #           system('/usr/local/bin/ipsecctrl', 'R');
1548         }
1549     } else {
1550         $errormessage = $Lang::tr{'invalid key'};
1551     }
1552
1553 ###
1554 ### Display root certificate
1555 ###
1556 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1557     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1558     my $output;
1559     &Header::showhttpheaders();
1560     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1561     &Header::openbigbox('100%', 'LEFT', '', '');
1562     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1563         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1564         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1565     } else {
1566         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1567         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1568     }
1569     $output = &Header::cleanhtml($output,"y");
1570     print "<pre>$output</pre>\n";
1571     &Header::closebox();
1572     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1573     &Header::closebigbox();
1574     &Header::closepage();
1575     exit(0);
1576
1577 ###
1578 ### Download root certificate
1579 ###
1580 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1581     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1582         print "Content-Type: application/octet-stream\r\n";
1583         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1584         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1585         exit(0);
1586     }
1587
1588 ###
1589 ### Download host certificate
1590 ###
1591 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1592     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1593         print "Content-Type: application/octet-stream\r\n";
1594         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1595         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1596         exit(0);
1597     }
1598 ###
1599 ### Form for generating a root certificate
1600 ###
1601 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1602          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1603
1604     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1605     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1606         $errormessage = $Lang::tr{'valid root certificate already exists'};
1607         $cgiparams{'ACTION'} = '';
1608         goto ROOTCERT_ERROR;
1609     }
1610
1611     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1612         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1613             my $ipaddr = <IPADDR>;
1614             close IPADDR;
1615             chomp ($ipaddr);
1616             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1617             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1618                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1619             }
1620         }
1621     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1622
1623         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1624             $errormessage = $Lang::tr{'there was no file upload'};
1625             goto ROOTCERT_ERROR;
1626         }
1627
1628         # Move uploaded certificate request to a temporary file
1629         (my $fh, my $filename) = tempfile( );
1630         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1631             $errormessage = $!;
1632             goto ROOTCERT_ERROR;
1633         }
1634
1635         # Create a temporary dirctory
1636         my $tempdir = tempdir( CLEANUP => 1 );
1637
1638         # Extract the CA certificate from the file
1639         my $pid = open(OPENSSL, "|-");
1640         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1641         if ($pid) {     # parent
1642             if ($cgiparams{'P12_PASS'} ne '') {
1643                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1644             }
1645             close (OPENSSL);
1646             if ($?) {
1647                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1648                 unlink ($filename);
1649                 goto ROOTCERT_ERROR;
1650             }
1651         } else {        # child
1652             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1653                     '-in', $filename,
1654                     '-out', "$tempdir/cacert.pem")) {
1655                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1656                 unlink ($filename);
1657                 goto ROOTCERT_ERROR;
1658             }
1659         }
1660
1661         # Extract the Host certificate from the file
1662         $pid = open(OPENSSL, "|-");
1663         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1664         if ($pid) {     # parent
1665             if ($cgiparams{'P12_PASS'} ne '') {
1666                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1667             }
1668             close (OPENSSL);
1669             if ($?) {
1670                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1671                 unlink ($filename);
1672                 goto ROOTCERT_ERROR;
1673             }
1674         } else {        # child
1675             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1676                     '-in', $filename,
1677                     '-out', "$tempdir/hostcert.pem")) {
1678                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1679                 unlink ($filename);
1680                 goto ROOTCERT_ERROR;
1681             }
1682         }
1683
1684         # Extract the Host key from the file
1685         $pid = open(OPENSSL, "|-");
1686         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1687         if ($pid) {     # parent
1688             if ($cgiparams{'P12_PASS'} ne '') {
1689                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1690             }
1691             close (OPENSSL);
1692             if ($?) {
1693                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1694                 unlink ($filename);
1695                 goto ROOTCERT_ERROR;
1696             }
1697         } else {        # child
1698             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1699                     '-nodes',
1700                     '-in', $filename,
1701                     '-out', "$tempdir/serverkey.pem")) {
1702                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1703                 unlink ($filename);
1704                 goto ROOTCERT_ERROR;
1705             }
1706         }
1707
1708         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1709         if ($? ne 0) {
1710             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1711             unlink ($filename);
1712             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1713             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1714             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1715             goto ROOTCERT_ERROR;
1716         }
1717
1718         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1719         if ($? ne 0) {
1720             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1721             unlink ($filename);
1722             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1723             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1724             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1725             goto ROOTCERT_ERROR;
1726         }
1727
1728         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1729         if ($? ne 0) {
1730             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1731             unlink ($filename);
1732             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1733             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1734             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1735             goto ROOTCERT_ERROR;
1736         }
1737
1738         goto ROOTCERT_SUCCESS;
1739
1740     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1741
1742         # Validate input since the form was submitted
1743         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1744             $errormessage = $Lang::tr{'organization cant be empty'};
1745             goto ROOTCERT_ERROR;
1746         }
1747         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1748             $errormessage = $Lang::tr{'organization too long'};
1749             goto ROOTCERT_ERROR;
1750         }
1751         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1752             $errormessage = $Lang::tr{'invalid input for organization'};
1753             goto ROOTCERT_ERROR;
1754         }
1755         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1756             $errormessage = $Lang::tr{'hostname cant be empty'};
1757             goto ROOTCERT_ERROR;
1758         }
1759         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1760             $errormessage = $Lang::tr{'invalid input for hostname'};
1761             goto ROOTCERT_ERROR;
1762         }
1763         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1764             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1765             goto ROOTCERT_ERROR;
1766         }
1767         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1768             $errormessage = $Lang::tr{'e-mail address too long'};
1769             goto ROOTCERT_ERROR;
1770         }
1771         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1772             $errormessage = $Lang::tr{'invalid input for department'};
1773             goto ROOTCERT_ERROR;
1774         }
1775         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1776             $errormessage = $Lang::tr{'invalid input for city'};
1777             goto ROOTCERT_ERROR;
1778         }
1779         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1780             $errormessage = $Lang::tr{'invalid input for state or province'};
1781             goto ROOTCERT_ERROR;
1782         }
1783         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1784             $errormessage = $Lang::tr{'invalid input for country'};
1785             goto ROOTCERT_ERROR;
1786         }
1787
1788         # Copy the cgisettings to vpnsettings and save the configfile
1789         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1790         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1791         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1792         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1793         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1794         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1795         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1796         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1797
1798         # Replace empty strings with a .
1799         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1800         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1801         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1802
1803         # refresh
1804         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1805
1806         # Create the CA certificate
1807         my $pid = open(OPENSSL, "|-");
1808         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1809         if ($pid) {     # parent
1810             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1811             print OPENSSL "$state\n";
1812             print OPENSSL "$city\n";
1813             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1814             print OPENSSL "$ou\n";
1815             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1816             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1817             close (OPENSSL);
1818             if ($?) {
1819                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1820                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1821                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1822                 goto ROOTCERT_ERROR;
1823             }
1824         } else {        # child
1825             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1826                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1827                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1828                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1829                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1830                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1831                 goto ROOTCERT_ERROR;
1832             }
1833         }
1834
1835         # Create the Host certificate request
1836         $pid = open(OPENSSL, "|-");
1837         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1838         if ($pid) {     # parent
1839             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1840             print OPENSSL "$state\n";
1841             print OPENSSL "$city\n";
1842             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1843             print OPENSSL "$ou\n";
1844             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1845             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1846             print OPENSSL ".\n";
1847             print OPENSSL ".\n";
1848             close (OPENSSL);
1849             if ($?) {
1850                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1851                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1852                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1853                 goto ROOTCERT_ERROR;
1854             }
1855         } else {        # child
1856             unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1857                         '-newkey', 'rsa:2048',
1858                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1859                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1860                         '-extensions', 'server',
1861                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1862                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1863                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1864                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1865                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1866                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1867                 goto ROOTCERT_ERROR;
1868             }
1869         }
1870
1871         # Sign the host certificate request
1872         system('/usr/bin/openssl', 'ca', '-days', '999999',
1873                 '-batch', '-notext',
1874                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1875                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1876                 '-extensions', 'server',
1877                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1878         if ($?) {
1879             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1880             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1881             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1882             unlink ("${General::swroot}/ovpn/serverkey.pem");
1883             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1884             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1885             &newcleanssldatabase();
1886             goto ROOTCERT_ERROR;
1887         } else {
1888             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1889             &deletebackupcert();
1890         }
1891
1892         # Create an empty CRL
1893         system('/usr/bin/openssl', 'ca', '-gencrl',
1894                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1895                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1896         if ($?) {
1897             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1898             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1899             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1900             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1901             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1902             &cleanssldatabase();
1903             goto ROOTCERT_ERROR;
1904 #       } else {
1905 #           &cleanssldatabase();
1906         }
1907         # Create Diffie Hellmann Parameter
1908         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1909                '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1910         if ($?) {
1911             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1912             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1913             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1914             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1915             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1916             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1917             &cleanssldatabase();
1918             goto ROOTCERT_ERROR;
1919 #       } else {
1920 #           &cleanssldatabase();
1921         }
1922         goto ROOTCERT_SUCCESS;
1923     }
1924     ROOTCERT_ERROR:
1925     if ($cgiparams{'ACTION'} ne '') {
1926         &Header::showhttpheaders();
1927         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1928         &Header::openbigbox('100%', 'LEFT', '', '');
1929         if ($errormessage) {
1930             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1931             print "<class name='base'>$errormessage";
1932             print "&nbsp;</class>";
1933             &Header::closebox();
1934         }
1935         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1936         print <<END;
1937         <form method='post' enctype='multipart/form-data'>
1938         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1939         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1940             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1941             <td width='35%' colspan='2'>&nbsp;</td></tr>
1942         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1943             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1944             <td colspan='2'>&nbsp;</td></tr>
1945         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1946             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1947             <td colspan='2'>&nbsp;</td></tr>
1948         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1949             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1950             <td colspan='2'>&nbsp;</td></tr>
1951         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1952             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1953             <td colspan='2'>&nbsp;</td></tr>
1954         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1955             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1956             <td colspan='2'>&nbsp;</td></tr>
1957         <tr><td class='base'>$Lang::tr{'country'}:</td>
1958             <td class='base'><select name='ROOTCERT_COUNTRY'>
1959
1960 END
1961         ;
1962         foreach my $country (sort keys %{Countries::countries}) {
1963             print "<option value='$Countries::countries{$country}'";
1964             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1965                 print " selected='selected'";
1966             }
1967             print ">$country</option>";
1968         }
1969         print <<END;
1970             </select></td>
1971         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
1972                 <td class='base'><select name='DHLENGHT'>
1973                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1974                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1975                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1976                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1977                         </select>
1978                 </td>
1979         </tr>
1980
1981         <tr><td>&nbsp;</td>
1982             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1983             <td>&nbsp;</td><td>&nbsp;</td></tr>
1984         <tr><td class='base' colspan='4' align='left'>
1985             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1986         <tr><td colspan='2'><br></td></tr>
1987         <table width='100%'>
1988         <tr>
1989                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
1990                 <td class='base'>$Lang::tr{'dh key warn'}</td>
1991         </tr>
1992         <tr>
1993                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1994         </tr>
1995         <tr><td colspan='2'><br></td></tr>
1996         <tr>
1997         </table>
1998
1999         <table width='100%'>
2000         <tr><td colspan='4'><hr></td></tr>
2001         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
2002             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
2003             <td colspan='2'>&nbsp;</td></tr>
2004         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
2005             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
2006             <td colspan='2'>&nbsp;</td></tr>
2007         <tr><td>&nbsp;</td>
2008             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
2009             <td colspan='2'>&nbsp;</td></tr>
2010         <tr><td class='base' colspan='4' align='left'>
2011             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
2012         </form></table>
2013 END
2014         ;
2015         &Header::closebox();
2016         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2017         &Header::closebigbox();
2018         &Header::closepage();
2019         exit(0)
2020     }
2021
2022     ROOTCERT_SUCCESS:
2023     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
2024 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
2025 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
2026 #       system('/usr/local/bin/ipsecctrl', 'S');
2027 #    }
2028
2029 ###
2030 ### Enable/Disable connection
2031 ###
2032
2033 ###
2034 # m.a.d net2net
2035 ###
2036
2037 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2038
2039     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2040     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2041 #    my $n2nactive = '';
2042     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
2043
2044     if ($confighash{$cgiparams{'KEY'}}) {
2045                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2046                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
2047                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2048
2049                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2050                  system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
2051                         }
2052                 } else {
2053
2054                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
2055                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2056
2057                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2058                     if ($n2nactive ne ''){
2059                                                 system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2060                                         }
2061
2062                         } else {
2063                   $errormessage = $Lang::tr{'invalid key'};
2064                         }
2065       }
2066   }
2067
2068 ###
2069 ### Download OpenVPN client package
2070 ###
2071
2072
2073 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2074     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2075     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2076     my $file = '';
2077     my $clientovpn = '';
2078     my @fileholder;
2079     my $tempdir = tempdir( CLEANUP => 1 );
2080     my $zippath = "$tempdir/";
2081
2082 ###
2083 # m.a.d net2net
2084 ###
2085
2086 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2087
2088         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2089         my $zippathname = "$zippath$zipname";
2090         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2091         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2092         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2093         my $tunmtu = '';
2094         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2095         my $n2nfragment = '';
2096
2097     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2098     flock CLIENTCONF, 2;
2099
2100     my $zip = Archive::Zip->new();
2101    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2102    print CLIENTCONF "# \n";
2103    print CLIENTCONF "# User Security\n";
2104    print CLIENTCONF "user nobody\n";
2105    print CLIENTCONF "group nobody\n";
2106    print CLIENTCONF "persist-tun\n";
2107    print CLIENTCONF "persist-key\n";
2108    print CLIENTCONF "script-security 2\n";
2109    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2110    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2111    print CLIENTCONF "float\n";
2112    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2113    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2114    print CLIENTCONF "# Server Gateway Network\n";
2115    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2116    print CLIENTCONF "# tun Device\n";
2117    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
2118    print CLIENTCONF "# Port and Protokoll\n";
2119    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2120
2121    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2122    print CLIENTCONF "proto tcp-client\n";
2123    print CLIENTCONF "# Packet size\n";
2124    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2125    print CLIENTCONF "tun-mtu $tunmtu\n";
2126    }
2127
2128    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2129    print CLIENTCONF "proto udp\n";
2130    print CLIENTCONF "# Paketsize\n";
2131    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2132    print CLIENTCONF "tun-mtu $tunmtu\n";
2133    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2134    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2135    }
2136    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2137        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2138        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2139         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2140                 if ($tunmtu eq '1500' ) {
2141                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2142                 }
2143         }
2144    }
2145    print CLIENTCONF "ns-cert-type server\n";
2146    print CLIENTCONF "# Auth. Client\n";
2147    print CLIENTCONF "tls-client\n";
2148    print CLIENTCONF "# Cipher\n";
2149    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2150     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2151          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2152      $zip->addFile( "${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";
2153    }
2154    if ($confighash{$cgiparams{'KEY'}}[39] eq '') {
2155         print CLIENTCONF "# HMAC algorithm\n";
2156         print CLIENTCONF "auth SHA1\n";
2157    } else {
2158    print CLIENTCONF "# HMAC algorithm\n";
2159    print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2160    }
2161    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2162    print CLIENTCONF "# Enable Compression\n";
2163    print CLIENTCONF "comp-lzo\r\n";
2164      }
2165    print CLIENTCONF "# Debug Level\n";
2166    print CLIENTCONF "verb 3\n";
2167    print CLIENTCONF "# Tunnel check\n";
2168    print CLIENTCONF "keepalive 10 60\n";
2169    print CLIENTCONF "# Start as daemon\n";
2170    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2171    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2172    print CLIENTCONF "# Activate Management Interface and Port\n";
2173    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2174     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2175    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2176
2177
2178     close(CLIENTCONF);
2179
2180     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2181     my $status = $zip->writeToFileNamed($zippathname);
2182
2183     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2184     @fileholder = <DLFILE>;
2185     print "Content-Type:application/x-download\n";
2186     print "Content-Disposition:attachment;filename=$zipname\n\n";
2187     print @fileholder;
2188     exit (0);
2189 }
2190 else
2191 {
2192         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2193         my $zippathname = "$zippath$zipname";
2194         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2195
2196 ###
2197 # m.a.d net2net
2198 ###
2199
2200     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2201     flock CLIENTCONF, 2;
2202
2203     my $zip = Archive::Zip->new();
2204
2205     print CLIENTCONF "#OpenVPN Client conf\r\n";
2206     print CLIENTCONF "tls-client\r\n";
2207     print CLIENTCONF "client\r\n";
2208     print CLIENTCONF "nobind\r\n";
2209     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2210     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2211
2212     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2213     # or use configured value.
2214     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2215         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2216     elsif ($vpnsettings{MSSFIX} eq 'on')
2217         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2218     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2219            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2220            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2221         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2222     else
2223         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2224
2225     if ( $vpnsettings{'ENABLED'} eq 'on'){
2226         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2227         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2228             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2229             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2230         }
2231         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2232             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2233             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2234         }
2235     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2236         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2237         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2238             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2239             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2240         }
2241     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2242         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2243     }
2244
2245     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2246         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2247         $zip->addFile( "${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";
2248     } else {
2249         print CLIENTCONF "ca cacert.pem\r\n";
2250         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2251         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2252         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2253         $zip->addFile( "${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";
2254     }
2255     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2256     if ($vpnsettings{'DAUTH'} eq '') {
2257         print CLIENTCONF "";
2258     } else {
2259         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2260     }
2261     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2262         print CLIENTCONF "tls-auth ta.key 1\r\n";
2263         $zip->addFile( "${General::swroot}/ovpn/ca/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2264     }
2265     if ($vpnsettings{DCOMPLZO} eq 'on') {
2266         print CLIENTCONF "comp-lzo\r\n";
2267     }
2268     print CLIENTCONF "verb 3\r\n";
2269     print CLIENTCONF "ns-cert-type server\r\n";
2270     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2271     if ($vpnsettings{MSSFIX} eq 'on') {
2272         print CLIENTCONF "mssfix\r\n";
2273     }
2274     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2275         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2276     }
2277
2278     # Check if a valid operating mode has been choosen and use it.
2279     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2280         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2281         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2282         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2283                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2284         }
2285     }
2286     close(CLIENTCONF);
2287
2288     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2289     my $status = $zip->writeToFileNamed($zippathname);
2290
2291     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2292     @fileholder = <DLFILE>;
2293     print "Content-Type:application/x-download\n";
2294     print "Content-Disposition:attachment;filename=$zipname\n\n";
2295     print @fileholder;
2296     exit (0);
2297    }
2298
2299
2300
2301 ###
2302 ### Remove connection
2303 ###
2304
2305
2306 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2307     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2308     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2309
2310     if ($confighash{$cgiparams{'KEY'}}) {
2311 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2312 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2313 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2314 #       }
2315 #
2316         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2317
2318 ###
2319 # m.a.d net2net
2320 ###
2321
2322 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2323         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2324         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2325         unlink ($certfile);
2326         unlink ($conffile);
2327
2328         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2329                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2330         }
2331 }
2332
2333   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2334   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2335
2336 # A.Marx CCD delete ccd files and routes
2337
2338
2339         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2340         {
2341                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2342         }
2343
2344         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2345         foreach my $key (keys %ccdroutehash) {
2346                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2347                         delete $ccdroutehash{$key};
2348                 }
2349         }
2350         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2351
2352         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2353         foreach my $key (keys %ccdroute2hash) {
2354                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2355                         delete $ccdroute2hash{$key};
2356                 }
2357         }
2358         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2359         &writeserverconf;
2360
2361
2362 # CCD end
2363
2364
2365         delete $confighash{$cgiparams{'KEY'}};
2366         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2367         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2368
2369         #&writeserverconf();
2370     } else {
2371         $errormessage = $Lang::tr{'invalid key'};
2372     }
2373         &General::firewall_reload();
2374
2375 ###
2376 ### Download PKCS12 file
2377 ###
2378 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2379     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2380
2381     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2382     print "Content-Type: application/octet-stream\r\n\r\n";
2383     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2384     exit (0);
2385
2386 ###
2387 ### Display certificate
2388 ###
2389 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2390     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2391
2392     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2393         &Header::showhttpheaders();
2394         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2395         &Header::openbigbox('100%', 'LEFT', '', '');
2396         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2397         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2398         $output = &Header::cleanhtml($output,"y");
2399         print "<pre>$output</pre>\n";
2400         &Header::closebox();
2401         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2402         &Header::closebigbox();
2403         &Header::closepage();
2404         exit(0);
2405     }
2406
2407 ###
2408 ### Display Diffie-Hellman key
2409 ###
2410 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2411
2412     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2413         $errormessage = $Lang::tr{'not present'};
2414         } else {
2415                 &Header::showhttpheaders();
2416                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2417                 &Header::openbigbox('100%', 'LEFT', '', '');
2418                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2419                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2420                 $output = &Header::cleanhtml($output,"y");
2421                 print "<pre>$output</pre>\n";
2422                 &Header::closebox();
2423                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2424                 &Header::closebigbox();
2425                 &Header::closepage();
2426                 exit(0);
2427     }
2428
2429 ###
2430 ### Display Certificate Revoke List
2431 ###
2432 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2433 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2434
2435     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2436         $errormessage = $Lang::tr{'not present'};
2437         } else {
2438         &Header::showhttpheaders();
2439         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2440         &Header::openbigbox('100%', 'LEFT', '', '');
2441         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2442         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2443         $output = &Header::cleanhtml($output,"y");
2444         print "<pre>$output</pre>\n";
2445         &Header::closebox();
2446         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2447         &Header::closebigbox();
2448         &Header::closepage();
2449         exit(0);
2450     }
2451
2452 ###
2453 ### Advanced Server Settings
2454 ###
2455
2456 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2457     %cgiparams = ();
2458     %cahash = ();
2459     %confighash = ();
2460     my $disabled;
2461     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2462     read_routepushfile;
2463
2464
2465 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2466 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2467 #    }
2468 ADV_ERROR:
2469     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2470         $cgiparams{'MAX_CLIENTS'} =  '100';
2471     }
2472     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2473         $cgiparams{'KEEPALIVE_1'} =  '10';
2474     }
2475     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2476         $cgiparams{'KEEPALIVE_2'} =  '60';
2477     }
2478     if ($cgiparams{'LOG_VERB'} eq '') {
2479         $cgiparams{'LOG_VERB'} =  '3';
2480     }
2481     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2482         $cgiparams{'PMTU_DISCOVERY'} = 'off';
2483     }
2484     if ($cgiparams{'DAUTH'} eq '') {
2485         $cgiparams{'DAUTH'} = 'SHA1';
2486     }
2487     if ($cgiparams{'ENGINES'} eq '') {
2488         $cgiparams{'ENGINES'} = 'disabled';
2489     }
2490     if ($cgiparams{'TLSAUTH'} eq '') {
2491         $cgiparams{'TLSAUTH'} = 'off';
2492     }
2493     $checked{'CLIENT2CLIENT'}{'off'} = '';
2494     $checked{'CLIENT2CLIENT'}{'on'} = '';
2495     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2496     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2497     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2498     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2499     $checked{'MSSFIX'}{'off'} = '';
2500     $checked{'MSSFIX'}{'on'} = '';
2501     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2502     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2503     $selected{'LOG_VERB'}{'0'} = '';
2504     $selected{'LOG_VERB'}{'1'} = '';
2505     $selected{'LOG_VERB'}{'2'} = '';
2506     $selected{'LOG_VERB'}{'3'} = '';
2507     $selected{'LOG_VERB'}{'4'} = '';
2508     $selected{'LOG_VERB'}{'5'} = '';
2509     $selected{'LOG_VERB'}{'6'} = '';
2510     $selected{'LOG_VERB'}{'7'} = '';
2511     $selected{'LOG_VERB'}{'8'} = '';
2512     $selected{'LOG_VERB'}{'9'} = '';
2513     $selected{'LOG_VERB'}{'10'} = '';
2514     $selected{'LOG_VERB'}{'11'} = '';
2515     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2516     $selected{'DAUTH'}{'whirlpool'} = '';
2517     $selected{'DAUTH'}{'SHA512'} = '';
2518     $selected{'DAUTH'}{'SHA384'} = '';
2519     $selected{'DAUTH'}{'SHA256'} = '';
2520     $selected{'DAUTH'}{'SHA1'} = '';
2521     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2522     $checked{'TLSAUTH'}{'off'} = '';
2523     $checked{'TLSAUTH'}{'on'} = '';
2524     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2525     $selected{'ENGINES'}{'cryptodev'} = '';
2526     $selected{'ENGINES'}{'dynamic'} = '';
2527     $selected{'ENGINES'}{'aesni'} = '';
2528     $selected{'ENGINES'}{'padlock'} = '';
2529     $selected{'ENGINES'}{'disabled'} = '';
2530     $selected{'ENGINES'}{$cgiparams{'ENGINES'}} = 'SELECTED';
2531
2532     &Header::showhttpheaders();
2533     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2534     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2535     if ($errormessage) {
2536         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2537         print "<class name='base'>$errormessage\n";
2538         print "&nbsp;</class>\n";
2539         &Header::closebox();
2540     }
2541     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2542     print <<END;
2543     <form method='post' enctype='multipart/form-data'>
2544     <table width='100%' border='0'>
2545     <tr>
2546         <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2547     </tr>
2548     <tr>
2549         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2550     </tr>
2551     <tr>
2552         <td class='base'>Domain</td>
2553         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2554     </tr>
2555     <tr>
2556         <td class='base'>DNS</td>
2557         <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2558     </tr>
2559     <tr>
2560         <td class='base'>WINS</td>
2561         <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2562        </tr>
2563     <tr>
2564         <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2565     </tr>
2566     <tr>
2567         <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2568   <td colspan='2'>
2569        <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2570 END
2571 ;
2572
2573 if ($cgiparams{'ROUTES_PUSH'} ne '')
2574 {
2575         print $cgiparams{'ROUTES_PUSH'};
2576 }
2577
2578 print <<END;
2579 </textarea></td>
2580 </tr>
2581     </tr>
2582 </table>
2583 <hr size='1'>
2584     <table width='100%'>
2585     <tr>
2586         <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2587     </tr>
2588     <tr>
2589         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2590     </tr>
2591     <tr>
2592         <td class='base'>Client-To-Client</td>
2593         <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2594     </tr>
2595     <tr>
2596         <td class='base'>Redirect-Gateway def1</td>
2597         <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2598     </tr>
2599     <tr>
2600         <td class='base'>Max-Clients</td>
2601         <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2602     </tr>
2603         <tr>
2604           <td class='base'>Keepalive <br />
2605             (ping/ping-restart)</td>
2606           <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2607           <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2608     </tr>
2609         <tr>
2610           <td class='base'>fragment <br></td>
2611           <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2612       </tr>
2613         <tr>
2614           <td class='base'>mssfix</td>
2615           <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2616           <td>$Lang::tr{'openvpn default'}: off</td>
2617           </tr>
2618
2619         <tr>
2620                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2621                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2622                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2623                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2624                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2625         </tr>
2626 </table>
2627
2628 <hr size='1'>
2629     <table width='100%'>
2630     <tr>
2631         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2632     </tr>
2633     <tr>
2634         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2635     </tr>
2636
2637     <tr><td class='base'>VERB</td>
2638         <td><select name='LOG_VERB'>
2639                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2640                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2641                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2642                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2643                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2644                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2645                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2646                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2647                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2648                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2649                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2650                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2651         </td></select>
2652     </table>
2653
2654 <hr size='1'>
2655 <table width='100%'>
2656     <tr>
2657                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2658         </tr>
2659         <tr>
2660                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2661     </tr>
2662     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2663                 <td><select name='DAUTH'>
2664                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2665                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2666                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2667                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2668                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'})</option>
2669                         </select>
2670                 </td>
2671                 <td>Default: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2672     </tr>
2673
2674     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn engines'}</td>
2675                 <td><select name='ENGINES'>
2676                                 <option value='cryptodev'               $selected{'ENGINES'}{'cryptodev'}>Cryptodev</option>
2677                                 <option value='dynamic'                 $selected{'ENGINES'}{'dynamic'}>Dynamic</option>
2678                                 <option value='aesni'                   $selected{'ENGINES'}{'aesni'}>AES-NI</option>
2679                                 <option value='padlock'                 $selected{'ENGINES'}{'padlock'}>Padlock</option>
2680                                 <option value='disabled'                $selected{'ENGINES'}{'disabled'}>$Lang::tr{'disabled'}</option>
2681                         </select>
2682                 </td>
2683                 <td>Default: <span class="base">$Lang::tr{'disabled'}</span></td>
2684         </tr>
2685 </table>
2686
2687 <table width='100%'>
2688     <tr>
2689         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2690     </tr>
2691
2692     <tr>
2693         <td class='base'>HMAC tls-auth</td>
2694         <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2695     </tr>
2696     </table><hr>
2697
2698
2699 END
2700
2701 if ( -e "/var/run/openvpn.pid"){
2702 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2703                 $Lang::tr{'server restart'}<br><br>
2704                 <hr>";
2705         print<<END;
2706 <table width='100%'>
2707 <tr>
2708     <td>&nbsp;</td>
2709     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2710     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2711     <td>&nbsp;</td>
2712 </tr>
2713 </table>
2714 </form>
2715 END
2716 ;
2717
2718
2719 }else{
2720
2721         print<<END;
2722 <table width='100%'>
2723 <tr>
2724     <td>&nbsp;</td>
2725     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2726     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2727     <td>&nbsp;</td>
2728 </tr>
2729 </table>
2730 </form>
2731 END
2732 ;
2733 }
2734     &Header::closebox();
2735 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2736     &Header::closebigbox();
2737     &Header::closepage();
2738     exit(0);
2739
2740
2741 # A.Marx CCD   Add,delete or edit CCD net
2742
2743 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2744                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2745                 $cgiparams{'ACTION'} eq "kill" ||
2746                 $cgiparams{'ACTION'} eq "edit" ||
2747                 $cgiparams{'ACTION'} eq 'editsave'){
2748         &Header::showhttpheaders();
2749         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2750         &Header::openbigbox('100%', 'LEFT', '', '');
2751
2752         if ($cgiparams{'ACTION'} eq "kill"){
2753                 &delccdnet($cgiparams{'net'});
2754         }
2755
2756         if ($cgiparams{'ACTION'} eq 'editsave'){
2757                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2758                 if ( $a ne $b){ &modccdnet($a,$b);}
2759                 $cgiparams{'ccdname'}='';
2760                 $cgiparams{'ccdsubnet'}='';
2761         }
2762
2763         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2764                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2765         }
2766         if ($errormessage) {
2767             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2768             print "<class name='base'>$errormessage";
2769             print "&nbsp;</class>";
2770             &Header::closebox();
2771         }
2772 if ($cgiparams{'ACTION'} eq "edit"){
2773
2774         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2775
2776         print <<END;
2777     <table width='100%' border='0'>
2778     <tr><form method='post'>
2779         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2780         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2781         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2782         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2783         </td></tr>
2784         </table></form>
2785 END
2786 ;
2787         &Header::closebox();
2788
2789         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2790         print <<END;
2791     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2792     <tr>
2793         <td class='boldbase' align='center'><b>$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>
2794 END
2795 ;
2796 }
2797 else{
2798         if (! -e "/var/run/openvpn.pid"){
2799         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2800         print <<END;
2801             <table width='100%' border='0'>
2802             <tr><form method='post'>
2803                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2804                 <tr>
2805                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2806                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2807                 <tr><td colspan=4><hr /></td></tr><tr>
2808                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2809                 </table></form>
2810 END
2811
2812         &Header::closebox();
2813 }
2814         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2815         if ( -e "/var/run/openvpn.pid"){
2816                 print "<b>$Lang::tr{'attention'}:</b><br>";
2817                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2818         }
2819
2820         print <<END
2821     <table width='100%' cellpadding='0' cellspacing='1'>
2822     <tr>
2823         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2824 END
2825 ;
2826 }
2827         my %ccdconfhash=();
2828         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2829         my @ccdconf=();
2830         my $count=0;
2831         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2832                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2833                 $count++;
2834                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2835                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2836                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2837                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2838 print <<END
2839                 <form method='post' />
2840                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2841                 <input type='hidden' name='ACTION' value='edit'/>
2842                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2843                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2844                 </form></td>
2845                 <form method='post' />
2846                 <td><input type='hidden' name='ACTION' value='kill'/>
2847                 <input type='hidden' name='number' value='$count' />
2848                 <input type='hidden' name='net' value='$ccdconf[0]' />
2849                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2850 END
2851 ;
2852         }
2853         print "</table></form>";
2854         &Header::closebox();
2855         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2856         &Header::closebigbox();
2857         &Header::closepage();
2858         exit(0);
2859
2860 #END CCD
2861
2862 ###
2863 ### Openvpn Connections Statistics
2864 ###
2865 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2866         &Header::showhttpheaders();
2867         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2868         &Header::openbigbox('100%', 'LEFT', '', '');
2869     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2870
2871 #
2872 #       <td><b>$Lang::tr{'protocol'}</b></td>
2873 # protocol temp removed
2874     print <<END;
2875     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2876     <tr>
2877         <th><b>$Lang::tr{'common name'}</b></th>
2878         <th><b>$Lang::tr{'real address'}</b></th>
2879         <th><b>$Lang::tr{'virtual address'}</b></th>
2880         <th><b>$Lang::tr{'loged in at'}</b></th>
2881         <th><b>$Lang::tr{'bytes sent'}</b></th>
2882         <th><b>$Lang::tr{'bytes received'}</b></th>
2883         <th><b>$Lang::tr{'last activity'}</b></th>
2884     </tr>
2885 END
2886 ;
2887         my $filename = "/var/log/ovpnserver.log";
2888         open(FILE, $filename) or die 'Unable to open config file.';
2889         my @current = <FILE>;
2890         close(FILE);
2891         my @users =();
2892         my $status;
2893         my $uid = 0;
2894         my $cn;
2895         my @match = ();
2896         my $proto = "udp";
2897         my $address;
2898         my %userlookup = ();
2899         foreach my $line (@current)
2900         {
2901             chomp($line);
2902             if ( $line =~ /^Updated,(.+)/){
2903                 @match = split( /^Updated,(.+)/, $line);
2904                 $status = $match[1];
2905             }
2906 #gian
2907             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2908                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2909                 if ($match[1] ne "Common Name") {
2910                     $cn = $match[1];
2911                     $userlookup{$match[2]} = $uid;
2912                     $users[$uid]{'CommonName'} = $match[1];
2913                     $users[$uid]{'RealAddress'} = $match[2];
2914                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2915                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2916                     $users[$uid]{'Since'} = $match[5];
2917                     $users[$uid]{'Proto'} = $proto;
2918                     $uid++;
2919                 }
2920             }
2921             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2922                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2923                 if ($match[1] ne "Virtual Address") {
2924                     $address = $match[3];
2925                     #find the uid in the lookup table
2926                     $uid = $userlookup{$address};
2927                     $users[$uid]{'VirtualAddress'} = $match[1];
2928                     $users[$uid]{'LastRef'} = $match[4];
2929                 }
2930             }
2931         }
2932         my $user2 = @users;
2933         if ($user2 >= 1){
2934                 for (my $idx = 1; $idx <= $user2; $idx++){
2935                                                 if ($idx % 2) {
2936                                                         print "<tr>";
2937                                                         $col="bgcolor='$color{'color22'}'";
2938                                                 } else {
2939                                                         print "<tr>";
2940                                                         $col="bgcolor='$color{'color20'}'";
2941                                                 }
2942                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
2943                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
2944                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
2945                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
2946                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
2947                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
2948                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
2949                         }
2950         }
2951
2952         print "</table>";
2953         print <<END;
2954         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2955         <tr><td></td></tr>
2956         <tr><td></td></tr>
2957         <tr><td></td></tr>
2958         <tr><td></td></tr>
2959         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2960         </table>
2961 END
2962 ;
2963         &Header::closebox();
2964         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2965         &Header::closebigbox();
2966         &Header::closepage();
2967         exit(0);
2968
2969 ###
2970 ### Download Certificate
2971 ###
2972 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2973     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2974
2975     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2976         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2977         print "Content-Type: application/octet-stream\r\n\r\n";
2978         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2979         exit (0);
2980     }
2981
2982 ###
2983 ### Enable/Disable connection
2984 ###
2985
2986 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2987
2988     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2989     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2990
2991     if ($confighash{$cgiparams{'KEY'}}) {
2992            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2993             $confighash{$cgiparams{'KEY'}}[0] = 'on';
2994             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2995             #&writeserverconf();
2996 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2997 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2998 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2999 #           }
3000         } else {
3001             $confighash{$cgiparams{'KEY'}}[0] = 'off';
3002 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3003 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3004 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3005 #           }
3006             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3007             #&writeserverconf();
3008         }
3009     } else {
3010         $errormessage = $Lang::tr{'invalid key'};
3011     }
3012
3013 ###
3014 ### Restart connection
3015 ###
3016 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3017     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3018     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3019
3020     if ($confighash{$cgiparams{'KEY'}}) {
3021 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3022 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3023 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3024 #       }
3025     } else {
3026         $errormessage = $Lang::tr{'invalid key'};
3027     }
3028
3029 ###
3030 ### Remove connection
3031 ###
3032 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
3033     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3034     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3035
3036     if ($confighash{$cgiparams{'KEY'}}) {
3037 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3038 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3039 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3040 #       }
3041         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
3042         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3043         delete $confighash{$cgiparams{'KEY'}};
3044         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3045         #&writeserverconf();
3046     } else {
3047         $errormessage = $Lang::tr{'invalid key'};
3048     }
3049 #test33
3050
3051 ###
3052 ### Choose between adding a host-net or net-net connection
3053 ###
3054
3055 ###
3056 # m.a.d net2net
3057 ###
3058
3059 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3060         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3061         &Header::showhttpheaders();
3062         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3063         &Header::openbigbox('100%', 'LEFT', '', '');
3064         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3065
3066 if ( -s "${General::swroot}/ovpn/settings") {
3067
3068         print <<END;
3069             <b>$Lang::tr{'connection type'}:</b><br />
3070             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3071             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3072                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3073             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3074                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3075                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3076                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3077           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3078           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
3079     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3080           <tr><td colspan='3'><hr /></td></tr>
3081     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3082           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
3083             </form></table>
3084 END
3085         ;
3086
3087
3088 } else {
3089         print <<END;
3090                     <b>$Lang::tr{'connection type'}:</b><br />
3091             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3092             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3093             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3094             </form></table>
3095 END
3096         ;
3097
3098 }
3099
3100         &Header::closebox();
3101         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3102         &Header::closebigbox();
3103         &Header::closepage();
3104         exit (0);
3105
3106 ###
3107 # m.a.d net2net
3108 ###
3109
3110 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3111
3112         my @firen2nconf;
3113         my @confdetails;
3114         my $uplconffilename ='';
3115         my $uplconffilename2 ='';
3116         my $uplp12name = '';
3117         my $uplp12name2 = '';
3118         my @rem_subnet;
3119         my @rem_subnet2;
3120         my @tmposupnet3;
3121         my $key;
3122         my @n2nname;
3123
3124         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3125
3126 # Check if a file is uploaded
3127
3128         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3129                 $errormessage = $Lang::tr{'there was no file upload'};
3130                 goto N2N_ERROR;
3131     }
3132
3133 # Move uploaded IPfire n2n package to temporary file
3134
3135     (my $fh, my $filename) = tempfile( );
3136     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3137                 $errormessage = $!;
3138                 goto N2N_ERROR;
3139     }
3140
3141         my $zip = Archive::Zip->new();
3142         my $zipName = $filename;
3143         my $status = $zip->read( $zipName );
3144         if ($status != AZ_OK) {
3145                 $errormessage = "Read of $zipName failed\n";
3146                 goto N2N_ERROR;
3147         }
3148
3149         my $tempdir = tempdir( CLEANUP => 1 );
3150         my @files = $zip->memberNames();
3151         for(@files) {
3152         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3153         }
3154         my $countfiles = @files;
3155
3156 # Check if we have not more then 2 files
3157
3158         if ( $countfiles == 2){
3159                 foreach (@files){
3160                         if ( $_ =~ /.conf$/){
3161                                 $uplconffilename = $_;
3162                         }
3163                         if ( $_ =~ /.p12$/){
3164                                 $uplp12name = $_;
3165                         }
3166                 }
3167                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3168                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3169                         goto N2N_ERROR;
3170                 }
3171
3172                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3173                 @firen2nconf = <FILE>;
3174                 close (FILE);
3175                 chomp(@firen2nconf);
3176
3177         } else {
3178
3179                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3180                 goto N2N_ERROR;
3181         }
3182
3183 ###
3184 # m.a.d net2net
3185 ###
3186
3187  if ($cgiparams{'n2nname'} ne ''){
3188
3189   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3190   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3191   $n2nname[0] = $cgiparams{'n2nname'};
3192   my @n2nname2 = split(/\./,$uplconffilename);
3193   $n2nname2[0] =~ s/\n|\r//g;
3194   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3195         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3196         my $input2 = "$n2nname2[0]n2n";
3197   my $output2 = "$n2nname[0]n2n";
3198   my $filename = "$tempdir/$uplconffilename";
3199   open(FILE, "< $filename") or die 'Unable to open config file.';
3200         my @current = <FILE>;
3201         close(FILE);
3202         foreach (@current) {s/$input1/$output1/g;}
3203         foreach (@current) {s/$input2/$output2/g;}
3204   open (OUT, "> $filename") || die 'Unable to open config file.';
3205   print OUT @current;
3206   close OUT;
3207
3208     }else{
3209     $uplconffilename2 =  $uplconffilename;
3210     $uplp12name2 = $uplp12name;
3211     @n2nname = split(/\./,$uplconffilename);
3212     $n2nname[0] =~ s/\n|\r//g;
3213    }
3214     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3215     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3216
3217         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3218
3219         if ($? ne 0) {
3220             $errormessage = "*.conf move failed: $!";
3221             unlink ($filename);
3222             goto N2N_ERROR;
3223         }
3224
3225         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3226         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3227
3228         if ($? ne 0) {
3229             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3230             unlink ($filename);
3231             goto N2N_ERROR;
3232         }
3233
3234 my $complzoactive;
3235 my $mssfixactive;
3236 my $n2nfragment;
3237 my $authactive;
3238 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3239 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3240 my @n2nproto = split(/-/, $n2nproto2[1]);
3241 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3242 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3243 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3244 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3245 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3246 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3247 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3248 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3249 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3250 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3251 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3252 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3253 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3254 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3255 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3256 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);
3257 my @n2nengine = split(/ /, (grep { /^engine/ } @firen2nconf)[0]);;
3258
3259 ###
3260 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3261 ###
3262
3263 $n2nremote[1] =~ s/\n|\r//g;
3264 $n2novpnsub[0] =~ s/\n|\r//g;
3265 $n2novpnsub[1] =~ s/\n|\r//g;
3266 $n2novpnsub[2] =~ s/\n|\r//g;
3267 $n2nproto[0] =~ s/\n|\r//g;
3268 $n2nport[1] =~ s/\n|\r//g;
3269 $n2ntunmtu[1] =~ s/\n|\r//g;
3270 $n2nremsub[1] =~ s/\n|\r//g;
3271 $n2nremsub[2] =~ s/\n|\r//g;
3272 $n2nlocalsub[2] =~ s/\n|\r//g;
3273 $n2nfragment[1] =~ s/\n|\r//g;
3274 $n2nmgmt[2] =~ s/\n|\r//g;
3275 $n2nmtudisc[1] =~ s/\n|\r//g;
3276 $n2ncipher[1] =~ s/\n|\r//g;
3277 $n2nauth[1] =~ s/\n|\r//g;
3278 $n2nengine[1] =~ s/\n|\r//g;
3279 chomp ($complzoactive);
3280 chomp ($mssfixactive);
3281
3282 ###
3283 # m.a.d net2net
3284 ###
3285
3286 ###
3287 # Check if there is no other entry with this name
3288 ###
3289
3290         foreach my $dkey (keys %confighash) {
3291                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3292                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3293                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3294             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3295       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3296                         goto N2N_ERROR;
3297                 }
3298         }
3299
3300 ###
3301 # Check if OpenVPN Subnet is valid
3302 ###
3303
3304 foreach my $dkey (keys %confighash) {
3305                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3306                         $errormessage = 'The OpenVPN Subnet is already in use';
3307                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3308             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3309       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3310                         goto N2N_ERROR;
3311                 }
3312         }
3313
3314 ###
3315 # Check if Dest Port is vaild
3316 ###
3317
3318 foreach my $dkey (keys %confighash) {
3319                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3320                         $errormessage = 'The OpenVPN Port is already in use';
3321                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3322             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3323       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3324                         goto N2N_ERROR;
3325                 }
3326         }
3327
3328
3329
3330   $key = &General::findhasharraykey (\%confighash);
3331
3332         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3333
3334         $confighash{$key}[0] = 'off';
3335         $confighash{$key}[1] = $n2nname[0];
3336         $confighash{$key}[2] = $n2nname[0];
3337         $confighash{$key}[3] = 'net';
3338         $confighash{$key}[4] = 'cert';
3339         $confighash{$key}[6] = 'client';
3340         $confighash{$key}[8] =  $n2nlocalsub[2];
3341         $confighash{$key}[10] = $n2nremote[1];
3342         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3343         $confighash{$key}[22] = $n2nmgmt[2];
3344         $confighash{$key}[23] = $mssfixactive;
3345         $confighash{$key}[24] = $n2nfragment[1];
3346         $confighash{$key}[25] = 'IPFire n2n Client';
3347         $confighash{$key}[26] = 'red';
3348         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3349         $confighash{$key}[28] = $n2nproto[0];
3350         $confighash{$key}[29] = $n2nport[1];
3351         $confighash{$key}[30] = $complzoactive;
3352         $confighash{$key}[31] = $n2ntunmtu[1];
3353         $confighash{$key}[38] = $n2nmtudisc[1];
3354         $confighash{$key}[39] = $n2nauth[1];
3355         $confighash{$key}[40] = $n2ncipher[1];
3356         $confighash{$key}[41] = 'disabled';
3357
3358
3359   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3360
3361   N2N_ERROR:
3362
3363         &Header::showhttpheaders();
3364         &Header::openpage('Validate imported configuration', 1, '');
3365         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3366         if ($errormessage) {
3367             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3368             print "<class name='base'>$errormessage";
3369             print "&nbsp;</class>";
3370             &Header::closebox();
3371
3372         } else
3373   {
3374                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3375         }
3376         if ($errormessage eq ''){
3377         print <<END;
3378                 <!-- ipfire net2net config gui -->
3379                 <table width='100%'>
3380                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3381     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3382     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3383                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3384                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3385                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3386                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td><td><b>$confighash{$key}[11]</b></td></tr>
3387                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3388                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3389                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3390                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3391                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX </td><td><b>$confighash{$key}[23]</b></td></tr>
3392                 <tr><td class='boldbase' nowrap='nowrap'>Fragment </td><td><b>$confighash{$key}[24]</b></td></tr>
3393                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3394                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3395                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3396                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3397                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3398                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3399     </table>
3400 END
3401 ;
3402                 &Header::closebox();
3403         }
3404
3405         if ($errormessage) {
3406                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3407         } else {
3408                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3409                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3410                 print "<input type='hidden' name='KEY' value='$key' />";
3411                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3412         }
3413         &Header::closebigbox();
3414         &Header::closepage();
3415         exit(0);
3416
3417
3418 ##
3419 ### Accept IPFire n2n Package Settings
3420 ###
3421
3422   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3423
3424 ###
3425 ### Discard and Rollback IPFire n2n Package Settings
3426 ###
3427
3428   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3429
3430      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3431
3432 if ($confighash{$cgiparams{'KEY'}}) {
3433
3434      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3435      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3436      unlink ($certfile) or die "Removing $certfile fail: $!";
3437      unlink ($conffile) or die "Removing $conffile fail: $!";
3438      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3439      delete $confighash{$cgiparams{'KEY'}};
3440     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3441
3442      } else {
3443                 $errormessage = $Lang::tr{'invalid key'};
3444    }
3445
3446
3447 ###
3448 # m.a.d net2net
3449 ###
3450
3451
3452 ###
3453 ### Adding a new connection
3454 ###
3455 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3456          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3457          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3458
3459     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3460     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3461     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3462
3463     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3464                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3465                     $errormessage = $Lang::tr{'invalid key'};
3466                     goto VPNCONF_END;
3467                 }
3468                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3469                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3470                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3471                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3472                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3473                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3474                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3475                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3476                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3477                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3478                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3479                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3480                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3481                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3482                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3483                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3484                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3485                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3486                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3487                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3488                 $name=$cgiparams{'CHECK1'}      ;
3489                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3490                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3491                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3492                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3493                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3494                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3495                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3496                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3497                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3498                 $cgiparams{'ENGINES'}           = $confighash{$cgiparams{'KEY'}}[42];
3499         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3500         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3501
3502 #A.Marx CCD check iroute field and convert it to decimal
3503 if ($cgiparams{'TYPE'} eq 'host') {
3504         my @temp=();
3505         my %ccdroutehash=();
3506         my $keypoint=0;
3507         my $ip;
3508         my $cidr;
3509         if ($cgiparams{'IR'} ne ''){
3510                 @temp = split("\n",$cgiparams{'IR'});
3511                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3512                 #find key to use
3513                 foreach my $key (keys %ccdroutehash) {
3514                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3515                                 $keypoint=$key;
3516                                 delete $ccdroutehash{$key};
3517                         }else{
3518                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3519                         }
3520                 }
3521                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3522                 my $i=1;
3523                 my $val=0;
3524                 foreach $val (@temp){
3525                         chomp($val);
3526                         $val=~s/\s*$//g;
3527                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3528                         foreach my $key (keys %ccdroutehash) {
3529                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3530                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3531                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3532                                                         goto VPNCONF_ERROR;
3533                                                 }
3534                                                 my ($ip1,$cidr1) = split (/\//, $val);
3535                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3536                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3537                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3538                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3539                                                         goto VPNCONF_ERROR;
3540                                                 }
3541
3542                                 }
3543                         }
3544                         if (!&General::validipandmask($val)){
3545                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3546                                 goto VPNCONF_ERROR;
3547                         }else{
3548                                 ($ip,$cidr) = split(/\//,$val);
3549                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3550                                 $cidr=&General::iporsubtodec($cidr);
3551                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3552
3553                         }
3554
3555                         #check for existing network IP's
3556                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3557                         {
3558                                 $errormessage=$Lang::tr{'ccd err green'};
3559                                 goto VPNCONF_ERROR;
3560                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3561                         {
3562                                 $errormessage=$Lang::tr{'ccd err red'};
3563                                 goto VPNCONF_ERROR;
3564                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3565                         {
3566                                 $errormessage=$Lang::tr{'ccd err blue'};
3567                                 goto VPNCONF_ERROR;
3568                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3569                         {
3570                                 $errormessage=$Lang::tr{'ccd err orange'};
3571                                 goto VPNCONF_ERROR;
3572                         }
3573
3574                         if (&General::validipandmask($val)){
3575                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3576                         }else{
3577                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3578                                 goto VPNCONF_ERROR;
3579                         }
3580                         $i++;
3581                 }
3582                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3583                 &writeserverconf;
3584         }else{
3585                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3586                 foreach my $key (keys %ccdroutehash) {
3587                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3588                                 delete $ccdroutehash{$key};
3589                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3590                                 &writeserverconf;
3591                         }
3592                 }
3593         }
3594         undef @temp;
3595         #check route field and convert it to decimal
3596         my $val=0;
3597         my $i=1;
3598         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3599         #find key to use
3600         foreach my $key (keys %ccdroute2hash) {
3601                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3602                         $keypoint=$key;
3603                         delete $ccdroute2hash{$key};
3604                 }else{
3605                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3606                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3607                         &writeserverconf;
3608                 }
3609         }
3610         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3611         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3612         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3613         my %ownnet=();
3614         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3615         foreach $val (@temp){
3616                 chomp($val);
3617                 $val=~s/\s*$//g;
3618                 if ($val eq $Lang::tr{'green'})
3619                 {
3620                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3621                 }
3622                 if ($val eq $Lang::tr{'blue'})
3623                 {
3624                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3625                 }
3626                 if ($val eq $Lang::tr{'orange'})
3627                 {
3628                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3629                 }
3630                 my ($ip,$cidr) = split (/\//, $val);
3631
3632                 if ($val ne $Lang::tr{'ccd none'})
3633                 {
3634                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3635                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3636                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3637                         if (&General::validipandmask($val)){
3638                                 $val=$ip."/".&General::iporsubtodec($cidr);
3639                                 $ccdroute2hash{$keypoint}[$i] = $val;
3640                         }else{
3641                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3642                                 goto VPNCONF_ERROR;
3643                         }
3644                 }else{
3645                         $ccdroute2hash{$keypoint}[$i]='';
3646                 }
3647                 $i++;
3648         }
3649         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3650
3651         #check dns1 ip
3652         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3653                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3654                         goto VPNCONF_ERROR;
3655         }
3656         #check dns2 ip
3657         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3658                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3659                         goto VPNCONF_ERROR;
3660         }
3661         #check wins ip
3662         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3663                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3664                         goto VPNCONF_ERROR;
3665         }
3666 }
3667
3668 #CCD End
3669
3670
3671  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3672             $errormessage = $Lang::tr{'connection type is invalid'};
3673             if ($cgiparams{'TYPE'} eq 'net') {
3674       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3675             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3676       }
3677             goto VPNCONF_ERROR;
3678         }
3679
3680
3681         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3682             $errormessage = $Lang::tr{'name must only contain characters'};
3683       if ($cgiparams{'TYPE'} eq 'net') {
3684       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3685             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3686       }
3687       goto VPNCONF_ERROR;
3688   }
3689
3690         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3691             $errormessage = $Lang::tr{'name is invalid'};
3692             if ($cgiparams{'TYPE'} eq 'net') {
3693       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3694             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3695       }
3696             goto VPNCONF_ERROR;
3697         }
3698
3699         if (length($cgiparams{'NAME'}) >60) {
3700             $errormessage = $Lang::tr{'name too long'};
3701             if ($cgiparams{'TYPE'} eq 'net') {
3702       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3703             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3704       }
3705             goto VPNCONF_ERROR;
3706         }
3707
3708 ###
3709 # m.a.d net2net
3710 ###
3711
3712 if ($cgiparams{'TYPE'} eq 'net') {
3713         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3714                         $errormessage = $Lang::tr{'openvpn destination port used'};
3715                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3716             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3717       goto VPNCONF_ERROR;
3718                 }
3719     #Bugfix 10357
3720     foreach my $key (sort keys %confighash){
3721                 if ( ($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])){
3722                         $errormessage = $Lang::tr{'openvpn destination port used'};
3723                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3724             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3725       goto VPNCONF_ERROR;
3726                 }
3727         }
3728     if ($cgiparams{'DEST_PORT'} eq  '') {
3729                         $errormessage = $Lang::tr{'invalid port'};
3730                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3731             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3732       goto VPNCONF_ERROR;
3733                 }
3734
3735     # Check if the input for the transfer net is valid.
3736     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3737                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3738                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3739             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3740                         goto VPNCONF_ERROR;
3741                 }
3742
3743     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3744                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3745                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3746             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3747                         goto VPNCONF_ERROR;
3748                 }
3749
3750           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3751             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3752             unlink ("${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: $!";
3754             goto VPNCONF_ERROR;
3755     }
3756
3757     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3758             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3759             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3760             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3761             goto VPNCONF_ERROR;
3762     }
3763
3764     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3765         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3766                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3767                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3768                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3769                 goto VPNCONF_ERROR;
3770         }
3771     }
3772
3773     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3774         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3775         unlink ("${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: $!";
3777         goto VPNCONF_ERROR;
3778     }
3779
3780     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3781                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3782                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3783             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3784                   goto VPNCONF_ERROR;
3785                 }
3786
3787     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3788                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3789                   unlink ("${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: $!";
3791                   goto VPNCONF_ERROR;
3792                 }
3793
3794     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3795                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3796                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3797             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3798                   goto VPNCONF_ERROR;
3799                 }
3800
3801         if ($cgiparams{'DEST_PORT'} <= 1023) {
3802                 $errormessage = $Lang::tr{'ovpn port in root range'};
3803                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3804             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3805                   goto VPNCONF_ERROR;
3806                 }
3807
3808         if ($cgiparams{'OVPN_MGMT'} eq  '') {
3809                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3810                 }
3811
3812         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3813                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3814                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3815             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3816                   goto VPNCONF_ERROR;
3817         }
3818         #Check if remote subnet is used elsewhere
3819         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3820         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3821         if ($warnmessage){
3822                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3823         }
3824 }
3825
3826 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3827 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3828 #           goto VPNCONF_ERROR;
3829 #       }
3830
3831         # Check if there is no other entry with this name
3832         if (! $cgiparams{'KEY'}) {
3833             foreach my $key (keys %confighash) {
3834                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3835                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3836                     if ($cgiparams{'TYPE'} eq 'net') {
3837         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3838               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3839         }
3840                     goto VPNCONF_ERROR;
3841                 }
3842             }
3843         }
3844
3845         # Check if a remote host/IP has been set for the client.
3846         if ($cgiparams{'TYPE'} eq 'net') {
3847                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3848                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3849
3850                         # Check if this is a N2N connection and drop temporary config.
3851                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3852                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3853
3854                         goto VPNCONF_ERROR;
3855                 }
3856
3857                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3858                 if ($cgiparams{'REMOTE'} ne '') {
3859                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3860                         if (! &General::validip($cgiparams{'REMOTE'})) {
3861                                 # Check for a valid domain.
3862                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3863                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3864
3865                                         # Check if this is a N2N connection and drop temporary config.
3866                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3867                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3868
3869                                         goto VPNCONF_ERROR;
3870                                 }
3871                         }
3872                 }
3873         }
3874
3875         if ($cgiparams{'TYPE'} ne 'host') {
3876             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3877                     $errormessage = $Lang::tr{'local subnet is invalid'};
3878                     if ($cgiparams{'TYPE'} eq 'net') {
3879               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3880                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3881               }
3882                         goto VPNCONF_ERROR;}
3883         }
3884         # Check if there is no other entry without IP-address and PSK
3885         if ($cgiparams{'REMOTE'} eq '') {
3886             foreach my $key (keys %confighash) {
3887                 if(($cgiparams{'KEY'} ne $key) &&
3888                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3889                     $confighash{$key}[10] eq '') {
3890                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3891                         goto VPNCONF_ERROR;
3892                 }
3893             }
3894         }
3895         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3896                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3897                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3898                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3899                 goto VPNCONF_ERROR;
3900         }
3901
3902         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3903             $errormessage = $Lang::tr{'invalid input'};
3904             goto VPNCONF_ERROR;
3905         }
3906         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3907             $errormessage = $Lang::tr{'invalid input'};
3908             goto VPNCONF_ERROR;
3909         }
3910
3911 #fixplausi
3912         if ($cgiparams{'AUTH'} eq 'psk')  {
3913 #           if (! length($cgiparams{'PSK'}) ) {
3914 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3915 #               goto VPNCONF_ERROR;
3916 #           }
3917 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3918 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3919 #               goto VPNCONF_ERROR;
3920 #           }
3921         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3922             if ($cgiparams{'KEY'}) {
3923                 $errormessage = $Lang::tr{'cant change certificates'};
3924                 goto VPNCONF_ERROR;
3925             }
3926             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3927                 $errormessage = $Lang::tr{'there was no file upload'};
3928                 goto VPNCONF_ERROR;
3929             }
3930
3931             # Move uploaded certificate request to a temporary file
3932             (my $fh, my $filename) = tempfile( );
3933             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3934                 $errormessage = $!;
3935                 goto VPNCONF_ERROR;
3936             }
3937
3938             # Sign the certificate request and move it
3939             # Sign the host certificate request
3940             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3941                 '-batch', '-notext',
3942                 '-in', $filename,
3943                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3944                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3945             if ($?) {
3946                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3947                 unlink ($filename);
3948                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3949                 &newcleanssldatabase();
3950                 goto VPNCONF_ERROR;
3951             } else {
3952                 unlink ($filename);
3953                 &deletebackupcert();
3954             }
3955
3956             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3957             $temp =~ /Subject:.*CN=(.*)[\n]/;
3958             $temp = $1;
3959             $temp =~ s+/Email+, E+;
3960             $temp =~ s/ ST=/ S=/;
3961             $cgiparams{'CERT_NAME'} = $temp;
3962             $cgiparams{'CERT_NAME'} =~ s/,//g;
3963             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3964             if ($cgiparams{'CERT_NAME'} eq '') {
3965                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3966                 goto VPNCONF_ERROR;
3967             }
3968         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3969             if ($cgiparams{'KEY'}) {
3970                 $errormessage = $Lang::tr{'cant change certificates'};
3971                 goto VPNCONF_ERROR;
3972             }
3973             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3974                 $errormessage = $Lang::tr{'there was no file upload'};
3975                 goto VPNCONF_ERROR;
3976             }
3977             # Move uploaded certificate to a temporary file
3978             (my $fh, my $filename) = tempfile( );
3979             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3980                 $errormessage = $!;
3981                 goto VPNCONF_ERROR;
3982             }
3983
3984             # Verify the certificate has a valid CA and move it
3985             my $validca = 0;
3986             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
3987             if ($test =~ /: OK/) {
3988                 $validca = 1;
3989             } else {
3990                 foreach my $key (keys %cahash) {
3991                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
3992                     if ($test =~ /: OK/) {
3993                         $validca = 1;
3994                     }
3995                 }
3996             }
3997             if (! $validca) {
3998                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
3999                 unlink ($filename);
4000                 goto VPNCONF_ERROR;
4001             } else {
4002                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4003                 if ($? ne 0) {
4004                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
4005                     unlink ($filename);
4006                     goto VPNCONF_ERROR;
4007                 }
4008             }
4009
4010             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4011             $temp =~ /Subject:.*CN=(.*)[\n]/;
4012             $temp = $1;
4013             $temp =~ s+/Email+, E+;
4014             $temp =~ s/ ST=/ S=/;
4015             $cgiparams{'CERT_NAME'} = $temp;
4016             $cgiparams{'CERT_NAME'} =~ s/,//g;
4017             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4018             if ($cgiparams{'CERT_NAME'} eq '') {
4019                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4020                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4021                 goto VPNCONF_ERROR;
4022             }
4023         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
4024             if ($cgiparams{'KEY'}) {
4025                 $errormessage = $Lang::tr{'cant change certificates'};
4026                 goto VPNCONF_ERROR;
4027             }
4028             # Validate input since the form was submitted
4029             if (length($cgiparams{'CERT_NAME'}) >60) {
4030                 $errormessage = $Lang::tr{'name too long'};
4031                 goto VPNCONF_ERROR;
4032             }
4033             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4034                 $errormessage = $Lang::tr{'invalid input for name'};
4035                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
4036                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
4037                 goto VPNCONF_ERROR;
4038             }
4039             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
4040                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
4041                 goto VPNCONF_ERROR;
4042             }
4043             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
4044                 $errormessage = $Lang::tr{'e-mail address too long'};
4045                 goto VPNCONF_ERROR;
4046             }
4047             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4048                 $errormessage = $Lang::tr{'invalid input for department'};
4049                 goto VPNCONF_ERROR;
4050             }
4051             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4052                 $errormessage = $Lang::tr{'organization too long'};
4053                 goto VPNCONF_ERROR;
4054             }
4055             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4056                 $errormessage = $Lang::tr{'invalid input for organization'};
4057                 goto VPNCONF_ERROR;
4058             }
4059             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4060                 $errormessage = $Lang::tr{'invalid input for city'};
4061                 goto VPNCONF_ERROR;
4062             }
4063             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4064                 $errormessage = $Lang::tr{'invalid input for state or province'};
4065                 goto VPNCONF_ERROR;
4066             }
4067             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4068                 $errormessage = $Lang::tr{'invalid input for country'};
4069                 goto VPNCONF_ERROR;
4070             }
4071             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4072                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4073                     $errormessage = $Lang::tr{'password too short'};
4074                     goto VPNCONF_ERROR;
4075                 }
4076             }
4077             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4078                 $errormessage = $Lang::tr{'passwords do not match'};
4079                 goto VPNCONF_ERROR;
4080             }
4081
4082             # Replace empty strings with a .
4083             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4084             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4085             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4086
4087             # Create the Host certificate request client
4088             my $pid = open(OPENSSL, "|-");
4089             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4090             if ($pid) { # parent
4091                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4092                 print OPENSSL "$state\n";
4093                 print OPENSSL "$city\n";
4094                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4095                 print OPENSSL "$ou\n";
4096                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4097                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4098                 print OPENSSL ".\n";
4099                 print OPENSSL ".\n";
4100                 close (OPENSSL);
4101                 if ($?) {
4102                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4103                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4104                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4105                     goto VPNCONF_ERROR;
4106                 }
4107             } else {    # child
4108                 unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
4109                         '-newkey', 'rsa:2048',
4110                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4111                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4112                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4113                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4114                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4115                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4116                     goto VPNCONF_ERROR;
4117                 }
4118             }
4119
4120             # Sign the host certificate request
4121             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4122                 '-batch', '-notext',
4123                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4124                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4125                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4126             if ($?) {
4127                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4128                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4129                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4130                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4131                 &newcleanssldatabase();
4132                 goto VPNCONF_ERROR;
4133             } else {
4134                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4135                 &deletebackupcert();
4136             }
4137
4138             # Create the pkcs12 file
4139             system('/usr/bin/openssl', 'pkcs12', '-export',
4140                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4141                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4142                 '-name', $cgiparams{'NAME'},
4143                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4144                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4145                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4146                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4147             if ($?) {
4148                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4149                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4150                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4151                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4152                 goto VPNCONF_ERROR;
4153             } else {
4154                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4155             }
4156         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4157             ;# Nothing, just editing
4158         } else {
4159             $errormessage = $Lang::tr{'invalid input for authentication method'};
4160             goto VPNCONF_ERROR;
4161         }
4162
4163         # Check if there is no other entry with this common name
4164         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4165             foreach my $key (keys %confighash) {
4166                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4167                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4168                     goto VPNCONF_ERROR;
4169                 }
4170             }
4171         }
4172
4173     # Save the config
4174         my $key = $cgiparams{'KEY'};
4175
4176         if (! $key) {
4177             $key = &General::findhasharraykey (\%confighash);
4178             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4179         }
4180         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4181         $confighash{$key}[1]            = $cgiparams{'NAME'};
4182         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4183             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4184         }
4185
4186         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4187         if ($cgiparams{'AUTH'} eq 'psk') {
4188             $confighash{$key}[4]        = 'psk';
4189             $confighash{$key}[5]        = $cgiparams{'PSK'};
4190         } else {
4191             $confighash{$key}[4]        = 'cert';
4192         }
4193         if ($cgiparams{'TYPE'} eq 'net') {
4194             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4195             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4196         }
4197         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4198         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4199         if ($cgiparams{'OVPN_MGMT'} eq '') {
4200         $confighash{$key}[22]           = $confighash{$key}[29];
4201         } else {
4202         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4203         }
4204         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4205         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4206         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4207         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4208 # new fields
4209         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4210         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4211         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4212         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4213         $confighash{$key}[31]           = $cgiparams{'MTU'};
4214         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4215         $name=$cgiparams{'CHECK1'};
4216         $confighash{$key}[33]           = $cgiparams{$name};
4217         $confighash{$key}[34]           = $cgiparams{'RG'};
4218         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4219         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4220         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4221         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
4222         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4223         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4224         $confighash{$key}[42]           = $cgiparams{'ENGINES'};
4225
4226
4227         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4228
4229         if ($cgiparams{'CHECK1'} ){
4230
4231                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4232                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4233                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4234                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4235                         }
4236                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4237                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4238                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4239                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4240                         }else{
4241                                 print CCDRWCONF "#Ip address client and server\n";
4242                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4243                         }
4244                         if ($confighash{$key}[34] eq 'on'){
4245                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4246                                 print CCDRWCONF "push redirect-gateway\n";
4247                         }
4248                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4249                         if ($cgiparams{'IR'} ne ''){
4250                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4251                                 foreach my $key (keys %ccdroutehash){
4252                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4253                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4254                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4255                                                         print CCDRWCONF "iroute $a $b\n";
4256                                                 }
4257                                         }
4258                                 }
4259                         }
4260                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4261                         if ($cgiparams{'IFROUTE'} ne ''){
4262                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4263                                 foreach my $key (keys %ccdroute2hash){
4264                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4265                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4266                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4267                                                                 my %blue=();
4268                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4269                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4270                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4271                                                                 my %orange=();
4272                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4273                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4274                                                         }else{
4275                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4276                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4277                                                         }
4278                                                 }
4279                                         }
4280                                 }
4281                         }
4282                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4283                         if($cgiparams{'CCD_DNS1'} ne ''){
4284                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4285                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4286                         }
4287                         if($cgiparams{'CCD_DNS2'} ne ''){
4288                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4289                         }
4290                         if($cgiparams{'CCD_WINS'} ne ''){
4291                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4292                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4293                         }
4294                         close CCDRWCONF;
4295         }
4296
4297 ###
4298 # m.a.d n2n begin
4299 ###
4300
4301         if ($cgiparams{'TYPE'} eq 'net') {
4302
4303         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4304   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4305
4306   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4307         my $key = $cgiparams{'KEY'};
4308         if (! $key) {
4309             $key = &General::findhasharraykey (\%confighash);
4310             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4311             }
4312   $confighash{$key}[0] = 'on';
4313   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4314
4315   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4316          }
4317   }
4318
4319 ###
4320 # m.a.d n2n end
4321 ###
4322
4323         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4324             $cgiparams{'KEY'} = $key;
4325             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4326         }
4327         goto VPNCONF_END;
4328     } else {
4329         $cgiparams{'ENABLED'} = 'on';
4330 ###
4331 # m.a.d n2n begin
4332 ###
4333         $cgiparams{'MSSFIX'} = 'on';
4334         $cgiparams{'FRAGMENT'} = '1300';
4335         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4336         $cgiparams{'DAUTH'} = 'SHA1';
4337         $cgiparams{'ENGINES'} = 'disabled';
4338 ###
4339 # m.a.d n2n end
4340 ###
4341         $cgiparams{'SIDE'} = 'left';
4342         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4343             $cgiparams{'AUTH'} = 'psk';
4344         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4345             $cgiparams{'AUTH'} = 'certfile';
4346         } else {
4347             $cgiparams{'AUTH'} = 'certgen';
4348         }
4349         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4350         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4351         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4352         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4353         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4354     }
4355
4356     VPNCONF_ERROR:
4357     $checked{'ENABLED'}{'off'} = '';
4358     $checked{'ENABLED'}{'on'} = '';
4359     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4360     $checked{'ENABLED_BLUE'}{'off'} = '';
4361     $checked{'ENABLED_BLUE'}{'on'} = '';
4362     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4363     $checked{'ENABLED_ORANGE'}{'off'} = '';
4364     $checked{'ENABLED_ORANGE'}{'on'} = '';
4365     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4366
4367
4368     $checked{'EDIT_ADVANCED'}{'off'} = '';
4369     $checked{'EDIT_ADVANCED'}{'on'} = '';
4370     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4371
4372     $selected{'SIDE'}{'server'} = '';
4373     $selected{'SIDE'}{'client'} = '';
4374     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4375
4376     $selected{'PROTOCOL'}{'udp'} = '';
4377     $selected{'PROTOCOL'}{'tcp'} = '';
4378     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4379
4380
4381     $checked{'AUTH'}{'psk'} = '';
4382     $checked{'AUTH'}{'certreq'} = '';
4383     $checked{'AUTH'}{'certgen'} = '';
4384     $checked{'AUTH'}{'certfile'} = '';
4385     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4386
4387     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4388
4389     $checked{'COMPLZO'}{'off'} = '';
4390     $checked{'COMPLZO'}{'on'} = '';
4391     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4392
4393     $checked{'MSSFIX'}{'off'} = '';
4394     $checked{'MSSFIX'}{'on'} = '';
4395     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4396
4397     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4398         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4399     }
4400     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4401
4402     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4403     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4404     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4405     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4406     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4407     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4408     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4409     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4410     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4411     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4412     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4413     $selected{'DCIPHER'}{'BF-CBC'} = '';
4414     $selected{'DCIPHER'}{'RC2-CBC'} = '';
4415     $selected{'DCIPHER'}{'DES-CBC'} = '';
4416     $selected{'DCIPHER'}{'RC2-64-CBC'} = '';
4417     $selected{'DCIPHER'}{'RC2-40-CBC'} = '';
4418     # If no cipher has been chossen yet, select
4419     # the old default (AES-256-CBC) for compatiblity reasons.
4420     if ($cgiparams{'DCIPHER'} eq '') {
4421         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4422     }
4423     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4424     $selected{'DAUTH'}{'whirlpool'} = '';
4425     $selected{'DAUTH'}{'SHA512'} = '';
4426     $selected{'DAUTH'}{'SHA384'} = '';
4427     $selected{'DAUTH'}{'SHA256'} = '';
4428     $selected{'DAUTH'}{'SHA1'} = '';
4429     # If no hash algorythm has been choosen yet, select
4430     # the old default value (SHA1) for compatiblity reasons.
4431     if ($cgiparams{'DAUTH'} eq '') {
4432         $cgiparams{'DAUTH'} = 'SHA1';
4433     }
4434     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4435
4436     $selected{'ENGINES'}{'disabled'} = '';
4437     $selected{'ENGINES'}{'cryptodev'} = '';
4438     $selected{'ENGINES'}{'dynamic'} = '';
4439     $selected{'ENGINES'}{'aesni'} = '';
4440     $selected{'ENGINES'}{'padlock'} = '';
4441     # If no engine has been choosen yet, select
4442     # a default one (disabled).
4443     if ($cgiparams{'ENGINES'} eq '') {
4444         $cgiparams{'ENGINES'} = 'disabled';
4445     }
4446     $selected{'ENGINES'}{$cgiparams{'ENGINES'}} = 'SELECTED';
4447
4448     if (1) {
4449         &Header::showhttpheaders();
4450         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4451         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4452         if ($errormessage) {
4453             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4454             print "<class name='base'>$errormessage";
4455             print "&nbsp;</class>";
4456             &Header::closebox();
4457         }
4458
4459         if ($warnmessage) {
4460             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4461             print "<class name='base'>$warnmessage";
4462             print "&nbsp;</class>";
4463             &Header::closebox();
4464         }
4465
4466         print "<form method='post' enctype='multipart/form-data'>";
4467         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4468
4469         if ($cgiparams{'KEY'}) {
4470             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4471             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4472         }
4473
4474         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4475         print "<table width='100%'  border='0'>\n";
4476
4477
4478
4479         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4480
4481         if ($cgiparams{'TYPE'} eq 'host') {
4482             if ($cgiparams{'KEY'}) {
4483                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4484             } else {
4485
4486                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4487             }
4488 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4489 #           print "<td><select name='INTERFACE'>";
4490 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4491 #           if ($netsettings{'BLUE_DEV'} ne '') {
4492 #               print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4493 #           }
4494 #           print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4495 #           print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4496 #           print "</select></td></tr>";
4497 #           print <<END
4498         } else {
4499             print "<input type='hidden' name='INTERFACE' value='red' />";
4500             if ($cgiparams{'KEY'}) {
4501                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4502             } else {
4503                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4504             }
4505
4506
4507
4508             print <<END;
4509                     <td width='25%'>&nbsp;</td>
4510                     <td width='25%'>&nbsp;</td></tr>
4511                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4512                     <td><select name='SIDE'><option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4513                                             <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option></select></td>
4514
4515                     <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4516                     <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td></tr>
4517
4518                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4519                     <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4520
4521                     <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4522                     <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td></tr>
4523
4524                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4525                     <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td></tr>
4526
4527
4528                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4529                         <td><select name='PROTOCOL'><option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4530                                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4531
4532                         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4533                         <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4534                 </tr>
4535
4536                 <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4537                         <td><select name='DCIPHER'>
4538                                         <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4539                                         <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (196 $Lang::tr{'bit'})</option>
4540                                         <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4541                                         <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
4542                                         <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4543                                         <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4544                                         <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4545                                         <option value='DESX-CBC'                $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4546                                         <option value='SEED-CBC'                $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4547                                         <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4548                                         <option value='BF-CBC'                  $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4549                                         <option value='CAST5-CBC'               $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4550                                         <option value='RC2-CBC'                 $selected{'DCIPHER'}{'RC2-CBC'}>RC2-CBC (128 $Lang::tr{'bit'})</option>
4551                                         <option value='DES-CBC'                 $selected{'DCIPHER'}{'DES-CBC'}>DES-CBC (64 $Lang::tr{'bit'} not recommended)</option>
4552                                         <option value='RC2-64-CBC'              $selected{'DCIPHER'}{'RC2-64-CBC'}>RC2-CBC (64 $Lang::tr{'bit'} not recommended)</option>
4553                                         <option value='RC2-40-CBC'              $selected{'DCIPHER'}{'RC2-40-CBC'}>RC2-CBC (40 $Lang::tr{'bit'} not recommended)</option>
4554                                 </select>
4555                         </td>
4556
4557                         <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4558                         <td><select name='DAUTH'>
4559                                         <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4560                                         <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4561                                         <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4562                                         <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4563                                         <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'} Default)</option>
4564                                 </select>
4565                         </td>
4566                 </tr>
4567
4568                 <tr>    <td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn engines'} &nbsp;<img src='/blob.gif'</td>
4569                         <td><select name='ENGINES'>
4570                                         <option value='cryptodev'               $selected{'ENGINES'}{'cryptodev'}>Cryptodev</option>
4571                                         <option value='dynamic'                 $selected{'ENGINES'}{'dynamic'}>Dynamic</option>
4572                                         <option value='aesni'                   $selected{'ENGINES'}{'aesni'}>AES-NI</option>
4573                                         <option value='padlock'                 $selected{'ENGINES'}{'padlock'}>Padlock</option>
4574                                         <option value='disabled'                $selected{'ENGINES'}{'disabled'}>$Lang::tr{'disabled'} (Default)</option>
4575                                 </select>
4576                         </td>
4577                 </tr>
4578
4579                 <tr><td colspan=2><hr /></td></tr><tr>
4580
4581                         <tr><td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}): &nbsp;<img src='/blob.gif' /></td>
4582                         <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4583                 </tr>
4584
4585                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4586                         <td> <input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4587                         <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4588                 </tr>
4589
4590                 <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4591                         <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4592                         <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4593                 </tr>
4594
4595                 <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4596                         <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4597                         <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4598                 </tr>
4599
4600                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4601                         <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4602                 </tr>
4603
4604         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4605                 <td colspan='3'>
4606                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4607                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4608                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4609                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4610                 </td>
4611         </tr>
4612
4613 END
4614 ;
4615         }
4616 #jumper
4617         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4618         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4619
4620         if ($cgiparams{'TYPE'} eq 'host') {
4621       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4622     }
4623
4624                 print"</tr></table><br><br>";
4625 #A.Marx CCD new client
4626 if ($cgiparams{'TYPE'} eq 'host') {
4627             print "<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td colspan='3'><hr><br><b>$Lang::tr{'ccd choose net'}</td></tr><tr><td height='20' colspan='3'></td></tr>";
4628             my %vpnnet=();
4629             my $vpnip;
4630             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4631             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4632             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4633             my @ccdconf=();
4634                 my $count=0;
4635                 my $checked;
4636                 $checked{'check1'}{'off'} = '';
4637             $checked{'check1'}{'on'} = '';
4638             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4639             print"<tr><td align='center' width='1%' valign='top'><input type='radio' name='CHECK1' value='dynamic' checked /></td><td align='left' valign='top' width='35%'>$Lang::tr{'ccd dynrange'} ($vpnip)</td><td width='30%'>";
4640             print"</td></tr></table><br><br>";
4641                 my $name=$cgiparams{'CHECK1'};
4642                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4643
4644         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4645                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$Lang::tr{'ccd name'}</td><td width='15%' class='boldbase' align='center'><b>$Lang::tr{'network'}</td><td class='boldbase' align='center' width='18%'><b>$Lang::tr{'ccd clientip'}</td></tr>";
4646                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4647                         $count++;
4648                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4649                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4650                         print"<td align='center' width='1%'><input type='radio' name='CHECK1' value='$ccdconf[0]' $checked{'check1'}{$ccdconf[0]}/></td><td>$ccdconf[0]</td><td width='40%' align='center'>$ccdconf[1]</td><td align='left' width='10%'>";
4651                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4652                         print"</td></tr>";
4653                 }
4654                 print "</table><br><br><hr><br><br>";
4655         }
4656 }
4657 # ccd end
4658         &Header::closebox();
4659         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4660
4661                 } elsif (! $cgiparams{'KEY'}) {
4662
4663
4664             my $disabled='';
4665             my $cakeydisabled='';
4666             my $cacrtdisabled='';
4667             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4668             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4669
4670             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4671
4672
4673  if ($cgiparams{'TYPE'} eq 'host') {
4674
4675         print <<END;
4676             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4677
4678             <tr><td><input type='radio' name='AUTH' value='certreq' $checked{'AUTH'}{'certreq'} $cakeydisabled /></td><td class='base'>$Lang::tr{'upload a certificate request'}</td><td class='base' rowspan='2'><input type='file' name='FH' size='30' $cacrtdisabled></td></tr>
4679             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4680             <tr><td colspan='3'>&nbsp;</td></tr>
4681       <tr><td colspan='3'><hr /></td></tr>
4682       <tr><td colspan='3'>&nbsp;</td></tr>
4683             <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td><td class='base'>$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
4684             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users fullname or system hostname'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' SIZE='32' $cakeydisabled /></td></tr>
4685             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4686             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4687             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4688             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif'></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4689             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4690             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4691 END
4692 ;
4693
4694 ###
4695 # m.a.d net2net
4696 ###
4697
4698 } else {
4699
4700         print <<END;
4701             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4702
4703             <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td><td class='base'>$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
4704             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users fullname or system hostname'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' SIZE='32' $cakeydisabled /></td></tr>
4705             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4706             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4707             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4708             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif'></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4709             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4710             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4711
4712
4713 END
4714 ;
4715
4716 }
4717
4718 ###
4719 # m.a.d net2net
4720 ###
4721
4722             foreach my $country (sort keys %{Countries::countries}) {
4723                 print "<option value='$Countries::countries{$country}'";
4724                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4725                     print " selected='selected'";
4726                 }
4727                 print ">$country</option>";
4728             }
4729 ###
4730 # m.a.d net2net
4731 ###
4732
4733 if ($cgiparams{'TYPE'} eq 'host') {
4734         print <<END;
4735             </select></td></tr>
4736
4737         <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4738         <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4739    <tr><td>&nbsp;</td>
4740                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4741                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4742             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4743                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4744      <tr><td colspan='3'>&nbsp;</td></tr>
4745      <tr><td colspan='3'><hr /></td></tr>
4746      <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4747      </table>
4748 END
4749 }else{
4750         print <<END;
4751             </select></td></tr>
4752    <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4753          <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4754          <tr><td colspan='3'><hr /></td></tr>
4755          <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4756        </table>
4757
4758 END
4759 }
4760
4761 ###
4762 # m.a.d net2net
4763 ###
4764             ;
4765             &Header::closebox();
4766
4767         }
4768
4769 #A.Marx CCD new client
4770 if ($cgiparams{'TYPE'} eq 'host') {
4771             print"<br><br>";
4772             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4773
4774
4775         print <<END;
4776         <table border='0' width='100%'>
4777         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4778         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4779         <tr><td colspan='4'>&nbsp</td></tr>
4780         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4781 END
4782
4783         if ($cgiparams{'IR'} ne ''){
4784                 print $cgiparams{'IR'};
4785         }else{
4786                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4787                 foreach my $key (keys %ccdroutehash) {
4788                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4789                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4790                                                 if ($ccdroutehash{$key}[$i] ne ''){
4791                                                         print $ccdroutehash{$key}[$i]."\n";
4792                                                 }
4793                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4794                                 }
4795                         }
4796                 }
4797         }
4798
4799         print <<END;
4800 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4801         <tr><td colspan='4'><br></td></tr>
4802         <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>
4803 END
4804
4805         my $set=0;
4806         my $selorange=0;
4807         my $selblue=0;
4808         my $selgreen=0;
4809         my $helpblue=0;
4810         my $helporange=0;
4811         my $other=0;
4812         my $none=0;
4813         my @temp=();
4814
4815         our @current = ();
4816         open(FILE, "${General::swroot}/main/routing") ;
4817         @current = <FILE>;
4818         close (FILE);
4819         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4820         #check for "none"
4821         foreach my $key (keys %ccdroute2hash) {
4822                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4823                         if ($ccdroute2hash{$key}[1] eq ''){
4824                                 $none=1;
4825                                 last;
4826                         }
4827                 }
4828         }
4829         if ($none ne '1'){
4830                 print"<option>$Lang::tr{'ccd none'}</option>";
4831         }else{
4832                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4833         }
4834         #check if static routes are defined for client
4835         foreach my $line (@current) {
4836                 chomp($line);
4837                 $line=~s/\s*$//g;                       # remove newline
4838                 @temp=split(/\,/,$line);
4839                 $temp[1] = '' unless defined $temp[1]; # not always populated
4840                 my ($a,$b) = split(/\//,$temp[1]);
4841                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4842                 foreach my $key (keys %ccdroute2hash) {
4843                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4844                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4845                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4846                                                 $set=1;
4847                                         }
4848                                 }
4849                         }
4850                 }
4851                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4852         }
4853         #check if green,blue,orange are defined for client
4854         foreach my $key (keys %ccdroute2hash) {
4855                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4856                         $other=1;
4857                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4858                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4859                                         $selgreen=1;
4860                                 }
4861                                 if (&haveBlueNet()){
4862                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4863                                                 $selblue=1;
4864                                         }
4865                                 }
4866                                 if (&haveOrangeNet()){
4867                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4868                                                 $selorange=1;
4869                                         }
4870                                 }
4871                         }
4872                 }
4873         }
4874         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4875         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4876         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4877
4878         print<<END;
4879         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4880         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4881         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4882
4883 END
4884 ;
4885      &Header::closebox();
4886 }
4887         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4888         if ($cgiparams{'KEY'}) {
4889 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4890         }
4891         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4892         &Header::closebigbox();
4893         &Header::closepage();
4894         exit (0);
4895     }
4896     VPNCONF_END:
4897 }
4898
4899 #    SETTINGS_ERROR:
4900 ###
4901 ### Default status page
4902 ###
4903     %cgiparams = ();
4904     %cahash = ();
4905     %confighash = ();
4906     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4907     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4908     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4909
4910     my @status = `/bin/cat /var/log/ovpnserver.log`;
4911
4912     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4913                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4914                     my $ipaddr = <IPADDR>;
4915                     close IPADDR;
4916                     chomp ($ipaddr);
4917                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4918                     if ($cgiparams{'VPN_IP'} eq '') {
4919                                 $cgiparams{'VPN_IP'} = $ipaddr;
4920                     }
4921                 }
4922     }
4923
4924 #default setzen
4925     if ($cgiparams{'DCIPHER'} eq '') {
4926         $cgiparams{'DCIPHER'} =  'AES-256-CBC';
4927     }
4928     if ($cgiparams{'DDEST_PORT'} eq '') {
4929         $cgiparams{'DDEST_PORT'} =  '1194';
4930     }
4931     if ($cgiparams{'DMTU'} eq '') {
4932         $cgiparams{'DMTU'} =  '1400';
4933     }
4934     if ($cgiparams{'ENGINES'} eq '') {
4935         $cgiparams{'ENGINES'} = 'disabled';
4936     }
4937     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4938         $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4939     }
4940     $checked{'ENABLED'}{'off'} = '';
4941     $checked{'ENABLED'}{'on'} = '';
4942     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4943     $checked{'ENABLED_BLUE'}{'off'} = '';
4944     $checked{'ENABLED_BLUE'}{'on'} = '';
4945     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4946     $checked{'ENABLED_ORANGE'}{'off'} = '';
4947     $checked{'ENABLED_ORANGE'}{'on'} = '';
4948     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4949     $selected{'DDEVICE'}{'tun'} = '';
4950     $selected{'DDEVICE'}{'tap'} = '';
4951     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4952
4953     $selected{'DPROTOCOL'}{'udp'} = '';
4954     $selected{'DPROTOCOL'}{'tcp'} = '';
4955     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4956
4957     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4958     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4959     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4960     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4961     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4962     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4963     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4964     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4965     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4966     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4967     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4968     $selected{'DCIPHER'}{'BF-CBC'} = '';
4969     $selected{'DCIPHER'}{'RC2-CBC'} = '';
4970     $selected{'DCIPHER'}{'DES-CBC'} = '';
4971     $selected{'DCIPHER'}{'RC2-64-CBC'} = '';
4972     $selected{'DCIPHER'}{'RC2-40-CBC'} = '';
4973     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4974
4975     $selected{'DAUTH'}{'whirlpool'} = '';
4976     $selected{'DAUTH'}{'SHA512'} = '';
4977     $selected{'DAUTH'}{'SHA384'} = '';
4978     $selected{'DAUTH'}{'SHA256'} = '';
4979     $selected{'DAUTH'}{'SHA1'} = '';
4980     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4981
4982     $selected{'ENGINES'}{'cryptodev'} = '';
4983     $selected{'ENGINES'}{'dynamic'} = '';
4984     $selected{'ENGINES'}{'aesni'} = '';
4985     $selected{'ENGINES'}{'padlock'} = '';
4986     $selected{'ENGINES'}{'disabled'} = '';
4987     $selected{'ENGINES'}{$cgiparams{'ENGINES'}} = 'SELECTED';
4988
4989     $checked{'DCOMPLZO'}{'off'} = '';
4990     $checked{'DCOMPLZO'}{'on'} = '';
4991     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4992 # m.a.d
4993     $checked{'MSSFIX'}{'off'} = '';
4994     $checked{'MSSFIX'}{'on'} = '';
4995     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4996 #new settings
4997     &Header::showhttpheaders();
4998     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4999     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
5000
5001     if ($errormessage) {
5002         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
5003         print "<class name='base'>$errormessage\n";
5004         print "&nbsp;</class>\n";
5005         &Header::closebox();
5006     }
5007
5008         if ($warnmessage) {
5009                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
5010                 print "$warnmessage<br>";
5011                 print "$Lang::tr{'fwdfw warn1'}<br>";
5012                 &Header::closebox();
5013                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
5014                 &Header::closepage();
5015                 exit 0;
5016         }
5017
5018     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>";
5019     my $srunning = "no";
5020     my $activeonrun = "";
5021     if ( -e "/var/run/openvpn.pid"){
5022         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
5023         $srunning ="yes";
5024         $activeonrun = "";
5025     } else {
5026         $activeonrun = "disabled='disabled'";
5027     }
5028     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
5029         print <<END;
5030     <table width='100%' border='0'>
5031     <form method='post'>
5032     <td width='25%'>&nbsp;</td>
5033     <td width='25%'>&nbsp;</td>
5034     <td width='25%'>&nbsp;</td></tr>
5035     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
5036     <td align='left'>$sactive</td>
5037     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
5038     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
5039 END
5040 ;
5041     if (&haveBlueNet()) {
5042         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
5043         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
5044     }
5045     if (&haveOrangeNet()) {
5046         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
5047         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
5048     }
5049     print <<END
5050     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
5051         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
5052     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
5053         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
5054                                 <!-- this is still not working
5055                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
5056     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
5057         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
5058                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
5059         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
5060         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
5061     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
5062         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}'size='5' /></td>
5063
5064                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
5065                 <td><select name='DCIPHER'>
5066                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
5067                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (196 $Lang::tr{'bit'})</option>
5068                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
5069                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
5070                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
5071                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
5072                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
5073                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
5074                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
5075                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
5076                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
5077                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
5078                                 <option value='RC2-CBC' $selected{'DCIPHER'}{'RC2-CBC'}>RC2-CBC (128 $Lang::tr{'bit'})</option>
5079                                 <option value='DES-CBC' $selected{'DCIPHER'}{'DES-CBC'}>DES-CBC (64 $Lang::tr{'bit'} not recommended)</option>
5080                                 <option value='RC2-64-CBC' $selected{'DCIPHER'}{'RC2-64-CBC'}>RC2-CBC (64 $Lang::tr{'bit'} not recommended)</option>
5081                                 <option value='RC2-40-CBC' $selected{'DCIPHER'}{'RC2-40-CBC'}>RC2-CBC (40 $Lang::tr{'bit'} not recommended)</option>
5082                         </select>
5083                 </td>
5084     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
5085         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
5086         </tr>
5087
5088     <tr><td colspan='4'><br><br></td></tr>
5089 END
5090 ;
5091
5092     if ( $srunning eq "yes" ) {
5093         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
5094         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5095         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5096         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5097     } else{
5098         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5099         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5100         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5101         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5102              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5103              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5104              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5105             (( $cgiparams{'ENABLED'} eq 'on') ||
5106             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5107             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5108             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5109         } else {
5110             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5111         }
5112     }
5113     print "</form></table>";
5114     &Header::closebox();
5115
5116     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5117
5118 ###
5119 # m.a.d net2net
5120 #<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>
5121 ###
5122
5123     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5124     print <<END;
5125
5126
5127     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5128 <tr>
5129     <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5130     <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5131     <th width='22%' class='boldbase' align='center'><b>$Lang::tr{'network'}</b></th>
5132     <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5133     <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5134     <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5135 </tr>
5136 END
5137         ;
5138         my $id = 0;
5139         my $gif;
5140         my $col1="";
5141         foreach my $key (sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5142         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5143         if ($id % 2) {
5144                 print "<tr>";
5145                 $col="bgcolor='$color{'color20'}'";
5146         } else {
5147                 print "<tr>";
5148                 $col="bgcolor='$color{'color22'}'";
5149         }
5150         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5151         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5152         #if ($confighash{$key}[4] eq 'cert') {
5153             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5154         #} else {
5155             #print "<td align='left'>&nbsp;</td>";
5156         #}
5157         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5158         $cavalid    =~ /Not After : (.*)[\n]/;
5159         $cavalid    = $1;
5160         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]="net-2-net";}
5161         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'host' ){$confighash{$key}[32]="dynamic";}
5162         print "<td align='center' $col>$confighash{$key}[32]</td>";
5163         print "<td align='center' $col>$confighash{$key}[25]</td>";
5164         $col1="bgcolor='${Header::colourred}'";
5165         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5166
5167         if ($confighash{$key}[0] eq 'off') {
5168                 $col1="bgcolor='${Header::colourblue}'";
5169                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5170         } else {
5171
5172 ###
5173 # m.a.d net2net
5174 ###
5175
5176        if ($confighash{$key}[3] eq 'net') {
5177
5178         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5179           my @output = "";
5180           my @tustate = "";
5181           my $tport = $confighash{$key}[22];
5182           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5183           if ($tport ne '') {
5184           $tnet->open('127.0.0.1');
5185           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5186           @tustate = split(/\,/, $output[1]);
5187 ###
5188 #CONNECTING    -- OpenVPN's initial state.
5189 #WAIT          -- (Client only) Waiting for initial response from server.
5190 #AUTH          -- (Client only) Authenticating with server.
5191 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5192 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5193 #ADD_ROUTES    -- Adding routes to system.
5194 #CONNECTED     -- Initialization Sequence Completed.
5195 #RECONNECTING  -- A restart has occurred.
5196 #EXITING       -- A graceful exit is in progress.
5197 ####
5198
5199                 if ($tustate[1] eq 'CONNECTED') {
5200                         $col1="bgcolor='${Header::colourgreen}'";
5201                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5202                 }else {
5203                         $col1="bgcolor='${Header::colourred}'";
5204                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5205                 }
5206            }
5207            }
5208         }else {
5209
5210                                 my $cn;
5211                                 my @match = ();
5212                 foreach my $line (@status) {
5213                         chomp($line);
5214                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5215                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5216                                 if ($match[1] ne "Common Name") {
5217                                         $cn = $match[1];
5218                                 }
5219                                 $cn =~ s/[_]/ /g;
5220                                 if ($cn eq "$confighash{$key}[2]") {
5221                                         $col1="bgcolor='${Header::colourgreen}'";
5222                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5223                                 }
5224                         }
5225                 }
5226         }
5227 }
5228
5229
5230     print <<END;
5231         <td align='center' $col1>$active</td>
5232
5233         <form method='post' name='frm${key}a'><td align='center' $col>
5234             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5235             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5236             <input type='hidden' name='KEY' value='$key' />
5237         </td></form>
5238 END
5239         ;
5240         if ($confighash{$key}[4] eq 'cert') {
5241             print <<END;
5242             <form method='post' name='frm${key}b'><td align='center' $col>
5243                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5244                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5245                 <input type='hidden' name='KEY' value='$key' />
5246             </td></form>
5247 END
5248         ; } else {
5249             print "<td>&nbsp;</td>";
5250         }
5251         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5252             print <<END;
5253             <form method='post' name='frm${key}c'><td align='center' $col>
5254                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5255                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5256                 <input type='hidden' name='KEY' value='$key' />
5257             </td></form>
5258 END
5259         ; } elsif ($confighash{$key}[4] eq 'cert') {
5260             print <<END;
5261             <form method='post' name='frm${key}c'><td align='center' $col>
5262                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5263                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5264                 <input type='hidden' name='KEY' value='$key' />
5265             </td></form>
5266 END
5267         ; } else {
5268             print "<td>&nbsp;</td>";
5269         }
5270         print <<END
5271         <form method='post' name='frm${key}d'><td align='center' $col>
5272             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5273             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5274             <input type='hidden' name='KEY' value='$key' />
5275         </td></form>
5276
5277         <form method='post' name='frm${key}e'><td align='center' $col>
5278             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5279             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5280             <input type='hidden' name='KEY' value='$key' />
5281         </td></form>
5282         <form method='post' name='frm${key}f'><td align='center' $col>
5283             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5284             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5285             <input type='hidden' name='KEY' value='$key' />
5286         </td></form>
5287         </tr>
5288 END
5289         ;
5290         $id++;
5291     }
5292     ;
5293
5294     # If the config file contains entries, print Key to action icons
5295     if ( $id ) {
5296     print <<END;
5297     <table border='0'>
5298     <tr>
5299                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5300                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5301                 <td class='base'>$Lang::tr{'click to disable'}</td>
5302                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5303                 <td class='base'>$Lang::tr{'show certificate'}</td>
5304                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5305                 <td class='base'>$Lang::tr{'edit'}</td>
5306                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5307                 <td class='base'>$Lang::tr{'remove'}</td>
5308     </tr>
5309     <tr>
5310                 <td>&nbsp; </td>
5311                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5312                 <td class='base'>$Lang::tr{'click to enable'}</td>
5313                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5314                 <td class='base'>$Lang::tr{'download certificate'}</td>
5315                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5316                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5317                 </tr>
5318     </table><br>
5319 END
5320     ;
5321     }
5322
5323     print <<END;
5324     <table width='100%'>
5325     <form method='post'>
5326     <tr><td align='right'>
5327                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5328                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5329         </tr>
5330     </form>
5331     </table>
5332 END
5333     ;
5334         &Header::closebox();
5335         }
5336     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5337     print <<END;
5338     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5339     <tr>
5340                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5341                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5342                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5343     </tr>
5344 END
5345     ;
5346     my $col1="bgcolor='$color{'color22'}'";
5347         my $col2="bgcolor='$color{'color20'}'";
5348     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5349                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5350                 $casubject    =~ /Subject: (.*)[\n]/;
5351                 $casubject    = $1;
5352                 $casubject    =~ s+/Email+, E+;
5353                 $casubject    =~ s/ ST=/ S=/;
5354                 print <<END;
5355                 <tr>
5356                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5357                         <td class='base' $col1>$casubject</td>
5358                 <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5359                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5360                         <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' />
5361                 </td></form>
5362                 <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5363                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5364                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5365                 </td></form>
5366                 <td width='4%' $col1>&nbsp;</td></tr>
5367 END
5368                 ;
5369     } else {
5370                 # display rootcert generation buttons
5371                 print <<END;
5372                 <tr>
5373                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5374                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5375                         <td colspan='3' $col1>&nbsp;</td></tr>
5376 END
5377                 ;
5378     }
5379
5380     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5381                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5382                 $hostsubject    =~ /Subject: (.*)[\n]/;
5383                 $hostsubject    = $1;
5384                 $hostsubject    =~ s+/Email+, E+;
5385                 $hostsubject    =~ s/ ST=/ S=/;
5386
5387                 print <<END;
5388                 <tr>
5389                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5390                         <td class='base' $col2>$hostsubject</td>
5391                 <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5392                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5393                         <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' />
5394                 </td></form>
5395                 <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5396                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5397                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5398                 </td></form>
5399                 <td width='4%' $col2>&nbsp;</td></tr>
5400 END
5401                 ;
5402     } else {
5403                 # Nothing
5404                 print <<END;
5405                 <tr>
5406                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5407                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5408                 </td><td colspan='3' $col2>&nbsp;</td></tr>
5409 END
5410                 ;
5411     }
5412
5413     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5414         print "<tr><td colspan='5' align='center'><form method='post'>";
5415                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5416         print "</form></td></tr>\n";
5417     }
5418
5419     if (keys %cahash > 0) {
5420                 foreach my $key (keys %cahash) {
5421                         if (($key + 1) % 2) {
5422                                 print "<tr bgcolor='$color{'color20'}'>\n";
5423                         } else {
5424                                 print "<tr bgcolor='$color{'color22'}'>\n";
5425                         }
5426                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5427                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5428                         print <<END;
5429                         <form method='post' name='cafrm${key}a'><td align='center'>
5430                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5431                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5432                                 <input type='hidden' name='KEY' value='$key' />
5433                         </td></form>
5434                         <form method='post' name='cafrm${key}b'><td align='center'>
5435                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5436                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5437                                 <input type='hidden' name='KEY' value='$key' />
5438                         </td></form>
5439                         <form method='post' name='cafrm${key}c'><td align='center'>
5440                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5441                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5442                                 <input type='hidden' name='KEY' value='$key' />
5443                         </td></form></tr>
5444 END
5445                         ;
5446                 }
5447     }
5448
5449     print "</table>";
5450
5451     # If the file contains entries, print Key to action icons
5452     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5453                 print <<END;
5454                 <table>
5455                 <tr>
5456                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5457                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5458                         <td class='base'>$Lang::tr{'show certificate'}</td>
5459                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5460                         <td class='base'>$Lang::tr{'download certificate'}</td>
5461                 </tr>
5462                 </table>
5463 END
5464                 ;
5465     }
5466
5467         print <<END
5468         <hr size='1'>
5469         <form method='post' enctype='multipart/form-data'>
5470         <table width='100%' border='0'cellspacing='1' cellpadding='0'>
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='$Lang::tr{'upload ca certificate'}' /></td>
5476         </tr>
5477
5478         <tr>
5479                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh upload'}:</td>
5480                 <td nowrap='nowrap'><size='15' align='left'/></td>
5481                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5482                 <td colspan='4' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}' /></td>
5483         </tr>
5484         <tr><td colspan='4'><br></td></tr>
5485         <tr>
5486                 <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5487                 <td colspan='4' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'show dh'}' /></td>
5488         </tr>
5489
5490         <tr align='right'>
5491                 <td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5492         </tr>
5493         </table>
5494 END
5495         ;
5496
5497     if ( $srunning eq "yes" ) {
5498                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5499     } else {
5500                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5501     }
5502         &Header::closebox();
5503 END
5504         ;
5505
5506 &Header::closepage();
5507