html/cgi-bin/ovpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2013  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 76
  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{'DAUTH'} = '';
  94 $cgiparams{'DCIPHER'} = '';
  95 $routes_push_file = "${General::swroot}/ovpn/routes_push";
  96 unless (-e $routes_push_file)    { system("touch $routes_push_file"); }
  97 unless (-e "${General::swroot}/ovpn/ccd.conf")    { system("touch ${General::swroot}/ovpn/ccd.conf"); }
  98 unless (-e "${General::swroot}/ovpn/ccdroute")    { system("touch ${General::swroot}/ovpn/ccdroute"); }
  99 unless (-e "${General::swroot}/ovpn/ccdroute2")    { system("touch ${General::swroot}/ovpn/ccdroute2"); }
 100
 101 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 102
 103 # prepare openvpn config file
 104 ###
 105 ### Useful functions
 106 ###
 107 sub haveOrangeNet
 108 {
 109         if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
 110         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 111         return 0;
 112 }
 113
 114 sub haveBlueNet
 115 {
 116         if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
 117         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 118         return 0;
 119 }
 120
 121 sub sizeformat{
 122     my $bytesize = shift;
 123     my $i = 0;
 124
 125     while(abs($bytesize) >= 1024){
 126         $bytesize=$bytesize/1024;
 127         $i++;
 128         last if($i==6);
 129     }
 130
 131     my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
 132     my $newsize=(int($bytesize*100 +0.5))/100;
 133     return("$newsize $units[$i]");
 134 }
 135
 136 sub cleanssldatabase
 137 {
 138     if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
 139         print FILE "01";
 140         close FILE;
 141     }
 142     if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
 143         print FILE "";
 144         close FILE;
 145     }
 146     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 147     unlink ("${General::swroot}/ovpn/certs/serial.old");
 148     unlink ("${General::swroot}/ovpn/certs/01.pem");
 149 }
 150
 151 sub newcleanssldatabase
 152 {
 153     if (! -s "${General::swroot}/ovpn/certs/serial" )  {
 154         open(FILE, ">${General::swroot}(ovpn/certs/serial");
 155         print FILE "01";
 156         close FILE;
 157     }
 158     if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
 159         system ("touch ${General::swroot}/ovpn/certs/index.txt");
 160     }
 161     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 162     unlink ("${General::swroot}/ovpn/certs/serial.old");
 163 }
 164
 165 sub deletebackupcert
 166 {
 167         if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
 168                 my $hexvalue = <FILE>;
 169                 chomp $hexvalue;
 170                 close FILE;
 171                 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
 172         }
 173 }
 174 sub checkportfw {
 175         my $DPORT = shift;
 176         my $DPROT = shift;
 177         my %natconfig =();
 178         my $confignat = "${General::swroot}/firewall/config";
 179         $DPROT= uc ($DPROT);
 180         &General::readhasharray($confignat, \%natconfig);
 181         foreach my $key (sort keys %natconfig){
 182                 my @portarray = split (/\|/,$natconfig{$key}[30]);
 183                 foreach my $value (@portarray){
 184                         if ($value =~ /:/i){
 185                                 my ($a,$b) = split (":",$value);
 186                                 if ($DPROT eq $natconfig{$key}[12] && $DPORT gt $a && $DPORT lt $b){
 187                                         $errormessage= "$Lang::tr{'source port in use'} $DPORT";
 188                                 }
 189                         }else{
 190                                 if ($DPROT eq $natconfig{$key}[12] && $DPORT eq $value){
 191                                         $errormessage= "$Lang::tr{'source port in use'} $DPORT";
 192                                 }
 193                         }
 194                 }
 195         }
 196         return;
 197 }
 198
 199 sub checkportoverlap
 200 {
 201         my $portrange1 = $_[0]; # New port range
 202         my $portrange2 = $_[1]; # existing port range
 203         my @tempr1 = split(/\:/,$portrange1);
 204         my @tempr2 = split(/\:/,$portrange2);
 205
 206         unless (&checkportinc($tempr1[0], $portrange2)){ return 0;}
 207         unless (&checkportinc($tempr1[1], $portrange2)){ return 0;}
 208
 209         unless (&checkportinc($tempr2[0], $portrange1)){ return 0;}
 210         unless (&checkportinc($tempr2[1], $portrange1)){ return 0;}
 211
 212         return 1; # Everything checks out!
 213 }
 214
 215 # Darren Critchley - we want to make sure that a port entry is not within an already existing range
 216 sub checkportinc
 217 {
 218         my $port1 = $_[0]; # Port
 219         my $portrange2 = $_[1]; # Port range
 220         my @tempr1 = split(/\:/,$portrange2);
 221
 222         if ($port1 < $tempr1[0] || $port1 > $tempr1[1]) {
 223                 return 1;
 224         } else {
 225                 return 0;
 226         }
 227 }
 228
 229 # Darren Critchley - certain ports are reserved for IPFire
 230 # TCP 67,68,81,222,444
 231 # UDP 67,68
 232 # Params passed in -> port, rangeyn, protocol
 233 sub disallowreserved
 234 {
 235         # port 67 and 68 same for tcp and udp, don't bother putting in an array
 236         my $msg = "";
 237         my @tcp_reserved = (81,222,444);
 238         my $prt = $_[0]; # the port or range
 239         my $ryn = $_[1]; # tells us whether or not it is a port range
 240         my $prot = $_[2]; # protocol
 241         my $srcdst = $_[3]; # source or destination
 242         if ($ryn) { # disect port range
 243                 if ($srcdst eq "src") {
 244                         $msg = "$Lang::tr{'rsvd src port overlap'}";
 245                 } else {
 246                         $msg = "$Lang::tr{'rsvd dst port overlap'}";
 247                 }
 248                 my @tmprng = split(/\:/,$prt);
 249                 unless (67 < $tmprng[0] || 67 > $tmprng[1]) { $errormessage="$msg 67"; return; }
 250                 unless (68 < $tmprng[0] || 68 > $tmprng[1]) { $errormessage="$msg 68"; return; }
 251                 if ($prot eq "tcp") {
 252                         foreach my $prange (@tcp_reserved) {
 253                                 unless ($prange < $tmprng[0] || $prange > $tmprng[1]) { $errormessage="$msg $prange"; return; }
 254                         }
 255                 }
 256         } else {
 257                 if ($srcdst eq "src") {
 258                         $msg = "$Lang::tr{'reserved src port'}";
 259                 } else {
 260                         $msg = "$Lang::tr{'reserved dst port'}";
 261                 }
 262                 if ($prt == 67) { $errormessage="$msg 67"; return; }
 263                 if ($prt == 68) { $errormessage="$msg 68"; return; }
 264                 if ($prot eq "tcp") {
 265                         foreach my $prange (@tcp_reserved) {
 266                                 if ($prange == $prt) { $errormessage="$msg $prange"; return; }
 267                         }
 268                 }
 269         }
 270         return;
 271 }
 272
 273
 274 sub writeserverconf {
 275     my %sovpnsettings = ();
 276     my @temp = ();
 277     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 278     &read_routepushfile;
 279
 280     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 281     flock CONF, 2;
 282     print CONF "#OpenVPN Server conf\n";
 283     print CONF "\n";
 284     print CONF "daemon openvpnserver\n";
 285     print CONF "writepid /var/run/openvpn.pid\n";
 286     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 287     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 288     print CONF "dev $sovpnsettings{'DDEVICE'}\n";
 289     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 290     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 291     print CONF "script-security 3 system\n";
 292     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 293     print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
 294     print CONF "tls-server\n";
 295     print CONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 296     print CONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 297     print CONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 298         print CONF "dh ${General::swroot}/ovpn/ca/dh1024.pem\n";
 299     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 300     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 301     #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 302
 303     # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
 304     # If we doesn't use one of them, we can use the configured mtu value.
 305     if ($sovpnsettings{'MSSFIX'} eq 'on')
 306         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 307     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 308         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 309     elsif (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 310         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 311         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
 312         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 313     else
 314         { print CONF "$sovpnsettings{'DDEVICE'}-mtu $sovpnsettings{'DMTU'}\n"; }
 315
 316     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 317                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 318                 foreach (@temp)
 319                 {
 320                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 321                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 322                 }
 323         }
 324 # a.marx ccd
 325         my %ccdconfhash=();
 326         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 327         foreach my $key (keys %ccdconfhash) {
 328                 my $a=$ccdconfhash{$key}[1];
 329                 my ($b,$c) = split (/\//, $a);
 330                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 331         }
 332         my %ccdroutehash=();
 333         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 334         foreach my $key (keys %ccdroutehash) {
 335                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 336                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 337                         print CONF "route $a $b\n";
 338                 }
 339         }
 340 # ccd end
 341
 342         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 343         print CONF "client-to-client\n";
 344     }
 345     if ($sovpnsettings{MSSFIX} eq 'on') {
 346                 print CONF "mssfix\n";
 347     }
 348     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 349                 print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 350     }
 351
 352     # Check if a valid operating mode has been choosen and use it.
 353     if (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 354         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 355         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
 356                 print CONF "mtu-disc $sovpnsettings{'PMTU_DISCOVERY'}\n";
 357     }
 358
 359     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 360         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 361     }
 362     print CONF "status-version 1\n";
 363     print CONF "status /var/log/ovpnserver.log 30\n";
 364     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 365         print CONF "auth $sovpnsettings{DAUTH}\n";
 366     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 367         print CONF "comp-lzo\n";
 368     }
 369     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 370         print CONF "push \"redirect-gateway def1\"\n";
 371     }
 372     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 373         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 374     }
 375
 376     if ($sovpnsettings{DHCP_DNS} ne '') {
 377         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 378     }
 379
 380     if ($sovpnsettings{DHCP_WINS} ne '') {
 381         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 382     }
 383
 384     if ($sovpnsettings{DHCP_WINS} eq '') {
 385         print CONF "max-clients 100\n";
 386     }
 387     if ($sovpnsettings{DHCP_WINS} ne '') {
 388         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 389     }
 390     print CONF "tls-verify /usr/lib/openvpn/verify\n";
 391     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 392     print CONF "user nobody\n";
 393     print CONF "group nobody\n";
 394     print CONF "persist-key\n";
 395     print CONF "persist-tun\n";
 396         if ($sovpnsettings{LOG_VERB} ne '') {
 397                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 398         } else {
 399                 print CONF "verb 3\n";
 400         }
 401     print CONF "\n";
 402
 403     close(CONF);
 404 }
 405
 406 sub emptyserverlog{
 407     if (open(FILE, ">/var/log/ovpnserver.log")) {
 408         flock FILE, 2;
 409         print FILE "";
 410         close FILE;
 411     }
 412
 413 }
 414
 415 sub delccdnet
 416 {
 417         my %ccdconfhash = ();
 418         my %ccdhash = ();
 419         my $ccdnetname=$_[0];
 420         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 421                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 422                 foreach my $key (keys %ccdhash) {
 423                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 424                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 425                                 return;
 426                         }
 427                 }
 428         }
 429         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 430         foreach my $key (keys %ccdconfhash) {
 431                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 432                                 delete $ccdconfhash{$key};
 433                         }
 434         }
 435         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 436
 437         &writeserverconf;
 438         return 0;
 439 }
 440
 441 sub addccdnet
 442 {
 443         my %ccdconfhash=();
 444         my @ccdconf=();
 445         my $ccdname=$_[0];
 446         my $ccdnet=$_[1];
 447         my $subcidr;
 448         my @ip2=();
 449         my $checkup;
 450         my $ccdip;
 451         my $baseaddress;
 452
 453
 454         #check name
 455         if ($ccdname eq '')
 456         {
 457                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 458                 return
 459         }
 460
 461         if(!&General::validhostname($ccdname))
 462         {
 463                 $errormessage=$Lang::tr{'ccd err invalidname'};
 464                 return;
 465         }
 466
 467         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 468         $subcidr=&General::iporsubtocidr($subcidr);
 469         #check subnet
 470         if ($subcidr > 30)
 471         {
 472                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 473                 return;
 474         }
 475         #check ip
 476         if (!&General::validipandmask($ccdnet)){
 477                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 478                 return;
 479         }
 480
 481         $errormessage=&General::checksubnets($ccdname,$ccdnet);
 482
 483
 484         if (!$errormessage) {
 485                 my %ccdconfhash=();
 486                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 487                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 488                 my $key = &General::findhasharraykey (\%ccdconfhash);
 489                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 490                 $ccdconfhash{$key}[0] = $ccdname;
 491                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 492                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 493                 &writeserverconf;
 494                 $cgiparams{'ccdname'}='';
 495                 $cgiparams{'ccdsubnet'}='';
 496                 return 1;
 497         }
 498 }
 499
 500 sub modccdnet
 501 {
 502
 503         my $newname=$_[0];
 504         my $oldname=$_[1];
 505         my %ccdconfhash=();
 506         my %ccdhash=();
 507         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 508         foreach my $key (keys %ccdconfhash) {
 509                 if ($ccdconfhash{$key}[0] eq $oldname) {
 510                         foreach my $key1 (keys %ccdconfhash) {
 511                                 if ($ccdconfhash{$key1}[0] eq $newname){
 512                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 513                                         return;
 514                                 }else{
 515                                         $ccdconfhash{$key}[0]= $newname;
 516                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 517                                         last;
 518                                 }
 519                         }
 520                 }
 521         }
 522
 523         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 524                 foreach my $key (keys %ccdhash) {
 525                         if ($ccdhash{$key}[32] eq $oldname) {
 526                                 $ccdhash{$key}[32]=$newname;
 527                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 528                                 last;
 529                         }
 530                 }
 531
 532         return 0;
 533 }
 534 sub ccdmaxclients
 535 {
 536         my $ccdnetwork=$_[0];
 537         my @octets=();
 538         my @subnet=();
 539         @octets=split("\/",$ccdnetwork);
 540         @subnet= split /\./, &General::cidrtosub($octets[1]);
 541         my ($a,$b,$c,$d,$e);
 542         $a=256-$subnet[0];
 543         $b=256-$subnet[1];
 544         $c=256-$subnet[2];
 545         $d=256-$subnet[3];
 546         $e=($a*$b*$c*$d)/4;
 547         return $e-1;
 548 }
 549
 550 sub getccdadresses
 551 {
 552         my $ipin=$_[0];
 553         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 554         my $cidr=$_[1];
 555         chomp($cidr);
 556         my $count=$_[2];
 557         my $hasip=$_[3];
 558         chomp($hasip);
 559         my @iprange=();
 560         my %ccdhash=();
 561         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 562         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".2;
 563         for (my $i=1;$i<=$count;$i++) {
 564                 my $tmpip=$iprange[$i-1];
 565                 my $stepper=$i*4;
 566                 $iprange[$i]= &General::getnextip($tmpip,4);
 567         }
 568         my $r=0;
 569         foreach my $key (keys %ccdhash) {
 570                 $r=0;
 571                 foreach  my $tmp (@iprange){
 572                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 573                         if ($net eq $tmp) {
 574                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 575                                         splice (@iprange,$r,1);
 576                                 }
 577                         }
 578                         $r++;
 579                 }
 580         }
 581         return @iprange;
 582 }
 583
 584 sub fillselectbox
 585 {
 586         my $boxname=$_[1];
 587         my ($ccdip,$subcidr) = split("/",$_[0]);
 588         my $tz=$_[2];
 589         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 590         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 591         foreach (@allccdips) {
 592                 my $ip=$_."/30";
 593                 chomp($ip);
 594                 print "<option value='$ip' ";
 595                 if ( $ip eq $cgiparams{$boxname} ){
 596                         print"selected";
 597                 }
 598                 print ">$ip</option>";
 599         }
 600         print "</select>";
 601 }
 602
 603 sub hostsinnet
 604 {
 605         my $name=$_[0];
 606         my %ccdhash=();
 607         my $i=0;
 608         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 609         foreach my $key (keys %ccdhash) {
 610                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 611         }
 612         return $i;
 613 }
 614
 615 sub check_routes_push
 616 {
 617                         my $val=$_[0];
 618                         my ($ip,$cidr) = split (/\//, $val);
 619                         ##check for existing routes in routes_push
 620                         if (-e "${General::swroot}/ovpn/routes_push") {
 621                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 622                                 while (<FILE>) {
 623                                         $_=~s/\s*$//g;
 624
 625                                         my ($ip2,$cidr2) = split (/\//,"$_");
 626                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 627
 628                                         if($val eq $val2){
 629                                                 return 0;
 630                                         }
 631                                         #subnetcheck
 632                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 633                                                 return 0;
 634                                         }
 635                                 };
 636                                 close(FILE);
 637                         }
 638         return 1;
 639 }
 640
 641 sub check_ccdroute
 642 {
 643         my %ccdroutehash=();
 644         my $val=$_[0];
 645         my ($ip,$cidr) = split (/\//, $val);
 646         #check for existing routes in ccdroute
 647         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 648         foreach my $key (keys %ccdroutehash) {
 649                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 650                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 651                                 return 0;
 652                         }
 653                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 654                         #subnetcheck
 655                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 656                                 return 0;
 657                         }
 658                 }
 659         }
 660         return 1;
 661 }
 662 sub check_ccdconf
 663 {
 664         my %ccdconfhash=();
 665         my $val=$_[0];
 666         my ($ip,$cidr) = split (/\//, $val);
 667         #check for existing routes in ccdroute
 668         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 669         foreach my $key (keys %ccdconfhash) {
 670                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 671                                 return 0;
 672                         }
 673                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 674                         #subnetcheck
 675                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 676                                 return 0;
 677                         }
 678
 679         }
 680         return 1;
 681 }
 682
 683 ###
 684 # m.a.d net2net
 685 ###
 686
 687 sub validdotmask
 688 {
 689         my $ipdotmask = $_[0];
 690         if (&General::validip($ipdotmask)) { return 0; }
 691         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 692         my $mask = $2;
 693         if (($mask =~ /\./ )) { return 0; }
 694   return 1;
 695 }
 696
 697 # -------------------------------------------------------------------
 698
 699 sub write_routepushfile
 700 {
 701         open(FILE, ">$routes_push_file");
 702         flock(FILE, 2);
 703         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 704                 print FILE $vpnsettings{'ROUTES_PUSH'};
 705         }
 706         close(FILE);
 707 }
 708
 709 sub read_routepushfile
 710 {
 711         if (-e "$routes_push_file") {
 712                 open(FILE,"$routes_push_file");
 713                 delete $vpnsettings{'ROUTES_PUSH'};
 714                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 715                 close(FILE);
 716                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 717
 718         }
 719 }
 720
 721
 722 #hier die refresh page
 723 if ( -e "${General::swroot}/ovpn/gencanow") {
 724     my $refresh = '';
 725     $refresh = "<meta http-equiv='refresh' content='15;' />";
 726     &Header::showhttpheaders();
 727     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 728     &Header::openbigbox('100%', 'center');
 729     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 730     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 731     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 732     &Header::closebox();
 733     &Header::closebigbox();
 734     &Header::closepage();
 735     exit (0);
 736 }
 737 ##hier die refresh page
 738
 739
 740 ###
 741 ### OpenVPN Server Control
 742 ###
 743 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 744     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 745     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 746     #start openvpn server
 747     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 748         &emptyserverlog();
 749         system('/usr/local/bin/openvpnctrl', '-s');
 750     }
 751     #stop openvpn server
 752     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 753         system('/usr/local/bin/openvpnctrl', '-k');
 754         &emptyserverlog();
 755     }
 756 #    #restart openvpn server
 757 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 758 #workarund, till SIGHUP also works when running as nobody
 759 #       system('/usr/local/bin/openvpnctrl', '-r');
 760 #       &emptyserverlog();
 761 #    }
 762 }
 763
 764 ###
 765 ### Save Advanced options
 766 ###
 767
 768 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 769     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 770     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 771     #DAN this value has to leave.
 772 #new settings for daemon
 773     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 774     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 775     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 776     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 777     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 778     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 779     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 780     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 781     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 782     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 783     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 784     $vpnsettings{'DAUTH'} = $cgiparams{'DAUTH'};
 785     my @temp=();
 786
 787     if ($cgiparams{'FRAGMENT'} eq '') {
 788         delete $vpnsettings{'FRAGMENT'};
 789     } else {
 790         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 791             $errormessage = "Incorrect value, please insert only numbers.";
 792         goto ADV_ERROR;
 793                 } else {
 794                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 795         }
 796     }
 797     if ($cgiparams{'MSSFIX'} ne 'on') {
 798         delete $vpnsettings{'MSSFIX'};
 799     } else {
 800         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 801     }
 802
 803     if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 804         ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 805         ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 806
 807         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 808                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 809                 goto ADV_ERROR;
 810         }
 811     }
 812
 813     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 814         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 815                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 816         goto ADV_ERROR;
 817         }
 818     }
 819     if ($cgiparams{'DHCP_DNS'} ne ''){
 820         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 821                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 822         goto ADV_ERROR;
 823         }
 824     }
 825     if ($cgiparams{'DHCP_WINS'} ne ''){
 826         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 827                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 828                 goto ADV_ERROR;
 829         }
 830     }
 831     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 832         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 833         undef $vpnsettings{'ROUTES_PUSH'};
 834
 835         foreach my $tmpip (@temp)
 836         {
 837                 s/^\s+//g; s/\s+$//g;
 838
 839                 if ($tmpip)
 840                 {
 841                         $tmpip=~s/\s*$//g;
 842                         unless (&General::validipandmask($tmpip)) {
 843                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 844                                 goto ADV_ERROR;
 845                         }
 846                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 847
 848                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 849                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 850                                 goto ADV_ERROR;
 851                         }
 852 # a.marx ccd
 853                         my %ccdroutehash=();
 854                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 855                         foreach my $key (keys %ccdroutehash) {
 856                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 857                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 858                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 859                                                 goto ADV_ERROR;
 860                                         }
 861                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 862                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 863                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 864                                                 goto ADV_ERROR;
 865                                         }
 866                                 }
 867                         }
 868
 869 # ccd end
 870
 871                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 872                 }
 873         }
 874     &write_routepushfile;
 875         undef $vpnsettings{'ROUTES_PUSH'};
 876     }
 877         else {
 878         undef $vpnsettings{'ROUTES_PUSH'};
 879         &write_routepushfile;
 880     }
 881     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 882         $errormessage = $Lang::tr{'invalid input for max clients'};
 883         goto ADV_ERROR;
 884     }
 885     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 886         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 887             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 888         goto ADV_ERROR;
 889         }
 890     }
 891     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 892         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 893             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 894         goto ADV_ERROR;
 895         }
 896     }
 897     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 898         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 899         goto ADV_ERROR;
 900     }
 901
 902     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 903     &writeserverconf();#hier ok
 904 }
 905
 906 ###
 907 # m.a.d net2net
 908 ###
 909
 910 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 911 {
 912
 913 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 914 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 915 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 916 my $tunmtu =  '';
 917
 918 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 919 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 920
 921   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 922
 923   flock SERVERCONF, 2;
 924   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 925   print SERVERCONF "\n";
 926   print SERVERCONF "# User Security\n";
 927   print SERVERCONF "user nobody\n";
 928   print SERVERCONF "group nobody\n";
 929   print SERVERCONF "persist-tun\n";
 930   print SERVERCONF "persist-key\n";
 931   print SERVERCONF "script-security 2\n";
 932   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 933
 934   if ($cgiparams{'REMOTE'} ne '') {
 935   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 936   }
 937
 938   print SERVERCONF "float\n";
 939   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 940   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 941   print SERVERCONF "# Client Gateway Network\n";
 942   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 943   print SERVERCONF "# tun Device\n";
 944   print SERVERCONF "dev tun\n";
 945   print SERVERCONF "# Port and Protokol\n";
 946   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 947
 948   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 949   print SERVERCONF "proto tcp-server\n";
 950   print SERVERCONF "# Packet size\n";
 951   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 952   print SERVERCONF "tun-mtu $tunmtu\n";
 953   }
 954
 955   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 956   print SERVERCONF "proto udp\n";
 957   print SERVERCONF "# Paketsize\n";
 958   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 959   print SERVERCONF "tun-mtu $tunmtu\n";
 960   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 961   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 962   }
 963
 964   # Check if a valid operating mode has been choosen and use it.
 965   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 966       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 967       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 968         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
 969                 if($cgiparams{'MTU'} eq '1500') {
 970                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
 971                 }
 972         }
 973   }
 974   print SERVERCONF "# Auth. Server\n";
 975   print SERVERCONF "tls-server\n";
 976   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 977   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 978   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 979   print SERVERCONF "dh ${General::swroot}/ovpn/ca/dh1024.pem\n";
 980   print SERVERCONF "# Cipher\n";
 981   print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
 982   print SERVERCONF "# HMAC algorithm\n";
 983   print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
 984   if ($cgiparams{'COMPLZO'} eq 'on') {
 985    print SERVERCONF "# Enable Compression\n";
 986    print SERVERCONF "comp-lzo\r\n";
 987      }
 988   print SERVERCONF "# Debug Level\n";
 989   print SERVERCONF "verb 3\n";
 990   print SERVERCONF "# Tunnel check\n";
 991   print SERVERCONF "keepalive 10 60\n";
 992   print SERVERCONF "# Start as daemon\n";
 993   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
 994   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
 995   print SERVERCONF "# Activate Management Interface and Port\n";
 996   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
 997   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
 998   close(SERVERCONF);
 999
1000 }
1001
1002 ###
1003 # m.a.d net2net
1004 ###
1005
1006 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
1007 {
1008
1009         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
1010         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1011         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
1012         my $tunmtu =  '';
1013
1014 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
1015 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
1016
1017   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
1018
1019   flock CLIENTCONF, 2;
1020   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
1021   print CLIENTCONF "#\n";
1022   print CLIENTCONF "# User Security\n";
1023   print CLIENTCONF "user nobody\n";
1024   print CLIENTCONF "group nobody\n";
1025   print CLIENTCONF "persist-tun\n";
1026   print CLIENTCONF "persist-key\n";
1027   print CLIENTCONF "script-security 2\n";
1028   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1029   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
1030   print CLIENTCONF "float\n";
1031   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1032   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1033   print CLIENTCONF "# Server Gateway Network\n";
1034   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1035   print CLIENTCONF "# tun Device\n";
1036   print CLIENTCONF "dev tun\n";
1037   print CLIENTCONF "# Port and Protokol\n";
1038   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1039
1040   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1041   print CLIENTCONF "proto tcp-client\n";
1042   print CLIENTCONF "# Packet size\n";
1043   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1044   print CLIENTCONF "tun-mtu $tunmtu\n";
1045   }
1046
1047   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1048   print CLIENTCONF "proto udp\n";
1049   print CLIENTCONF "# Paketsize\n";
1050   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1051   print CLIENTCONF "tun-mtu $tunmtu\n";
1052   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1053   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1054   }
1055
1056   # Check if a valid operating mode has been choosen and use it.
1057   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1058       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1059       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1060         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1061                 if ($cgiparams{'MTU'} eq '1500') {
1062                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1063                 }
1064         }
1065   }
1066
1067   print CLIENTCONF "ns-cert-type server\n";
1068   print CLIENTCONF "# Auth. Client\n";
1069   print CLIENTCONF "tls-client\n";
1070   print CLIENTCONF "# Cipher\n";
1071   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
1072   print CLIENTCONF "# HMAC algorithm\n";
1073   print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1074   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1075   if ($cgiparams{'COMPLZO'} eq 'on') {
1076    print CLIENTCONF "# Enable Compression\n";
1077    print CLIENTCONF "comp-lzo\r\n";
1078   }
1079   print CLIENTCONF "# Debug Level\n";
1080   print CLIENTCONF "verb 3\n";
1081   print CLIENTCONF "# Tunnel check\n";
1082   print CLIENTCONF "keepalive 10 60\n";
1083   print CLIENTCONF "# Start as daemon\n";
1084   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1085   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1086   print CLIENTCONF "# Activate Management Interface and Port\n";
1087   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1088   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1089   close(CLIENTCONF);
1090
1091 }
1092
1093 ###
1094 ### Save main settings
1095 ###
1096
1097
1098 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1099     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1100     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1101     #DAN this value has to leave.
1102     if ($cgiparams{'ENABLED'} eq 'on'){
1103         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1104                 $errormessage = $Lang::tr{'invalid input for hostname'};
1105         goto SETTINGS_ERROR;
1106         }
1107     }
1108     if ($errormessage) { goto SETTINGS_ERROR; }
1109
1110     if ($cgiparams{'ENABLED'} eq 'on'){
1111         &checkportfw($cgiparams{'DDEST_PORT'},$cgiparams{'DPROTOCOL'});
1112     }
1113     if ($errormessage) { goto SETTINGS_ERROR; }
1114
1115     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1116             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1117                         goto SETTINGS_ERROR;
1118     }
1119     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1120
1121     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1122         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1123         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1124         goto SETTINGS_ERROR;
1125     }
1126
1127     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1128         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1129         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1130         goto SETTINGS_ERROR;
1131     }
1132
1133     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1134         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1135         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1136         goto SETTINGS_ERROR;
1137     }
1138
1139     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1140         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1141         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1142         goto SETTINGS_ERROR;
1143     }
1144     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1145     while (<ALIASES>)
1146     {
1147         chomp($_);
1148         my @tempalias = split(/\,/,$_);
1149         if ($tempalias[1] eq 'on') {
1150             if (&General::IpInSubnet ($tempalias[0] ,
1151                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1152                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1153             }
1154         }
1155     }
1156     close(ALIASES);
1157     if ($errormessage ne ''){
1158         goto SETTINGS_ERROR;
1159     }
1160     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1161         $errormessage = $Lang::tr{'invalid input'};
1162         goto SETTINGS_ERROR;
1163     }
1164     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1165         $errormessage = $Lang::tr{'invalid mtu input'};
1166         goto SETTINGS_ERROR;
1167     }
1168
1169     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1170         $errormessage = $Lang::tr{'invalid port'};
1171         goto SETTINGS_ERROR;
1172     }
1173
1174     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1175     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1176     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1177     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1178 #new settings for daemon
1179     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1180     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1181     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1182     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1183     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1184     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1185     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1186 #wrtie enable
1187
1188   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");}
1189   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");}
1190   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1191 #new settings for daemon
1192     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1193     &writeserverconf();#hier ok
1194 SETTINGS_ERROR:
1195 ###
1196 ### Reset all step 2
1197 ###
1198 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1199     my $file = '';
1200     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1201
1202     foreach my $key (keys %confighash) {
1203         if ($confighash{$key}[4] eq 'cert') {
1204             delete $confighash{$cgiparams{'$key'}};
1205         }
1206     }
1207     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1208                 unlink $file
1209     }
1210     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1211                 unlink $file
1212     }
1213     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1214                 unlink $file
1215     }
1216         &cleanssldatabase();
1217     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1218         print FILE "";
1219         close FILE;
1220     }
1221         if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1222                 print FILE "";
1223                 close FILE;
1224         }
1225         if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1226                 print FILE "";
1227                 close FILE;
1228         }
1229         while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1230                 unlink $file
1231         }
1232         if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1233                 print FILE "";
1234                 close FILE;
1235         }
1236         if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1237                 print FILE "";
1238                 close FILE;
1239         }
1240         while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1241                 system ("rm -rf $file")
1242         }
1243 ###
1244 ### Reset all step 1
1245 ###
1246 }elsif ($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='$Lang::tr{'cancel'}' /></td>
1263                         </tr>
1264                 </table>
1265         </form>
1266 END
1267     ;
1268     &Header::closebox();
1269     &Header::closebigbox();
1270     &Header::closepage();
1271     exit (0);
1272
1273 ###
1274 ### Generate DH key step 2
1275 ###
1276 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1277         # Delete if old key exists
1278     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1279         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1280         }
1281         # Create Diffie Hellmann Parameter
1282         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1283         '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1284         if ($?) {
1285                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1286                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1287         }
1288
1289 ###
1290 ### Generate DH key step 1
1291 ###
1292 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1293         &Header::showhttpheaders();
1294         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1295         &Header::openbigbox('100%', 'LEFT', '', '');
1296         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1297         print <<END;
1298         <table width='100%'>
1299         <tr>
1300                 <td width='15%'> </td> <td width='15%'></td> <td width='65%'></td>
1301     </tr>
1302         <tr>
1303                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1304                 <td align='center'>
1305                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1306                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1307                         <select name='DHLENGHT'>
1308                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1309                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1310                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1311                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1312                         </select>
1313                 </td>
1314         </tr>
1315         <tr><td colspan='4'><br></td></tr>
1316         </table>
1317         <table width='100%'>
1318         <tr>
1319                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}:</font></b>
1320                 $Lang::tr{'dh key warn'}
1321                 </td>
1322         </tr>
1323         <tr>
1324                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1325                 </form>
1326         </tr>
1327         </table>
1328
1329 END
1330         ;
1331         &Header::closebox();
1332         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1333         &Header::closebigbox();
1334         &Header::closepage();
1335         exit (0);
1336
1337 ###
1338 ### Upload DH key
1339 ###
1340 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1341     if ($cgiparams{'DH_NAME'} !~ /dh1024.pem/) {
1342         $errormessage = $Lang::tr{'dh name is invalid'};
1343         goto UPLOADCA_ERROR;
1344         }
1345     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1346          $errormessage = $Lang::tr{'there was no file upload'};
1347          goto UPLOADCA_ERROR;
1348     }
1349         # Move uploaded dh key to a temporary file
1350     (my $fh, my $filename) = tempfile( );
1351     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1352         $errormessage = $!;
1353             goto UPLOADCA_ERROR;
1354     }
1355         my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1356     if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1357         $errormessage = $Lang::tr{'not a valid dh key'};
1358         unlink ($filename);
1359         goto UPLOADCA_ERROR;
1360     } else {
1361     # Delete if old key exists
1362     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1363         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1364         }
1365     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1366                 if ($? ne 0) {
1367                         $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1368                         unlink ($filename);
1369                         goto UPLOADCA_ERROR;
1370                 }
1371     }
1372
1373
1374 ###
1375 ### Upload CA Certificate
1376 ###
1377 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1378     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1379
1380     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1381         $errormessage = $Lang::tr{'name must only contain characters'};
1382         goto UPLOADCA_ERROR;
1383     }
1384
1385     if (length($cgiparams{'CA_NAME'}) >60) {
1386         $errormessage = $Lang::tr{'name too long'};
1387         goto VPNCONF_ERROR;
1388     }
1389
1390     if ($cgiparams{'CA_NAME'} eq 'ca') {
1391         $errormessage = $Lang::tr{'name is invalid'};
1392         goto UPLOADCA_ERROR;
1393     }
1394
1395     # Check if there is no other entry with this name
1396     foreach my $key (keys %cahash) {
1397         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1398             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1399             goto UPLOADCA_ERROR;
1400         }
1401     }
1402
1403     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1404         $errormessage = $Lang::tr{'there was no file upload'};
1405         goto UPLOADCA_ERROR;
1406     }
1407     # Move uploaded ca to a temporary file
1408     (my $fh, my $filename) = tempfile( );
1409     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1410         $errormessage = $!;
1411         goto UPLOADCA_ERROR;
1412     }
1413     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1414     if ($temp !~ /CA:TRUE/i) {
1415         $errormessage = $Lang::tr{'not a valid ca certificate'};
1416         unlink ($filename);
1417         goto UPLOADCA_ERROR;
1418     } else {
1419         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1420         if ($? ne 0) {
1421             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1422             unlink ($filename);
1423             goto UPLOADCA_ERROR;
1424         }
1425     }
1426
1427     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1428     $casubject    =~ /Subject: (.*)[\n]/;
1429     $casubject    = $1;
1430     $casubject    =~ s+/Email+, E+;
1431     $casubject    =~ s/ ST=/ S=/;
1432     $casubject    = &Header::cleanhtml($casubject);
1433
1434     my $key = &General::findhasharraykey (\%cahash);
1435     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1436     $cahash{$key}[1] = $casubject;
1437     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1438 #    system('/usr/local/bin/ipsecctrl', 'R');
1439
1440     UPLOADCA_ERROR:
1441
1442 ###
1443 ### Display ca certificate
1444 ###
1445 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1446     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1447
1448     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1449         &Header::showhttpheaders();
1450         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1451         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1452         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1453         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1454         $output = &Header::cleanhtml($output,"y");
1455         print "<pre>$output</pre>\n";
1456         &Header::closebox();
1457         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1458         &Header::closebigbox();
1459         &Header::closepage();
1460         exit(0);
1461     } else {
1462         $errormessage = $Lang::tr{'invalid key'};
1463     }
1464
1465 ###
1466 ### Download ca certificate
1467 ###
1468 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1469     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1470
1471     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1472         print "Content-Type: application/octet-stream\r\n";
1473         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1474         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1475         exit(0);
1476     } else {
1477         $errormessage = $Lang::tr{'invalid key'};
1478     }
1479
1480 ###
1481 ### Remove ca certificate (step 2)
1482 ###
1483 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1484     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1485     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1486
1487     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1488         foreach my $key (keys %confighash) {
1489             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1490             if ($test =~ /: OK/) {
1491                 # Delete connection
1492 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1493 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1494 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1495 #               }
1496                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1497                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1498                 delete $confighash{$key};
1499                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1500 #               &writeipsecfiles();
1501             }
1502         }
1503         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1504         delete $cahash{$cgiparams{'KEY'}};
1505         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1506 #       system('/usr/local/bin/ipsecctrl', 'R');
1507     } else {
1508         $errormessage = $Lang::tr{'invalid key'};
1509     }
1510 ###
1511 ### Remove ca certificate (step 1)
1512 ###
1513 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1514     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1515     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1516
1517     my $assignedcerts = 0;
1518     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1519         foreach my $key (keys %confighash) {
1520             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1521             if ($test =~ /: OK/) {
1522                 $assignedcerts++;
1523             }
1524         }
1525         if ($assignedcerts) {
1526             &Header::showhttpheaders();
1527             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1528             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1529             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1530             print <<END;
1531                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1532                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1533                     <tr><td align='center'>
1534                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1535                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1536                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1537                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1538                 </form></table>
1539 END
1540             ;
1541             &Header::closebox();
1542             &Header::closebigbox();
1543             &Header::closepage();
1544             exit (0);
1545         } else {
1546             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1547             delete $cahash{$cgiparams{'KEY'}};
1548             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1549 #           system('/usr/local/bin/ipsecctrl', 'R');
1550         }
1551     } else {
1552         $errormessage = $Lang::tr{'invalid key'};
1553     }
1554
1555 ###
1556 ### Display root certificate
1557 ###
1558 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1559     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1560     my $output;
1561     &Header::showhttpheaders();
1562     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1563     &Header::openbigbox('100%', 'LEFT', '', '');
1564     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1565         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1566         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1567     } else {
1568         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1569         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1570     }
1571     $output = &Header::cleanhtml($output,"y");
1572     print "<pre>$output</pre>\n";
1573     &Header::closebox();
1574     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1575     &Header::closebigbox();
1576     &Header::closepage();
1577     exit(0);
1578
1579 ###
1580 ### Download root certificate
1581 ###
1582 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1583     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1584         print "Content-Type: application/octet-stream\r\n";
1585         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1586         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1587         exit(0);
1588     }
1589
1590 ###
1591 ### Download host certificate
1592 ###
1593 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1594     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1595         print "Content-Type: application/octet-stream\r\n";
1596         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1597         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1598         exit(0);
1599     }
1600 ###
1601 ### Form for generating a root certificate
1602 ###
1603 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1604          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1605
1606     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1607     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1608         $errormessage = $Lang::tr{'valid root certificate already exists'};
1609         $cgiparams{'ACTION'} = '';
1610         goto ROOTCERT_ERROR;
1611     }
1612
1613     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1614         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1615             my $ipaddr = <IPADDR>;
1616             close IPADDR;
1617             chomp ($ipaddr);
1618             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1619             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1620                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1621             }
1622         }
1623     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1624
1625         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1626             $errormessage = $Lang::tr{'there was no file upload'};
1627             goto ROOTCERT_ERROR;
1628         }
1629
1630         # Move uploaded certificate request to a temporary file
1631         (my $fh, my $filename) = tempfile( );
1632         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1633             $errormessage = $!;
1634             goto ROOTCERT_ERROR;
1635         }
1636
1637         # Create a temporary dirctory
1638         my $tempdir = tempdir( CLEANUP => 1 );
1639
1640         # Extract the CA certificate from the file
1641         my $pid = open(OPENSSL, "|-");
1642         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1643         if ($pid) {     # parent
1644             if ($cgiparams{'P12_PASS'} ne '') {
1645                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1646             }
1647             close (OPENSSL);
1648             if ($?) {
1649                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1650                 unlink ($filename);
1651                 goto ROOTCERT_ERROR;
1652             }
1653         } else {        # child
1654             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1655                     '-in', $filename,
1656                     '-out', "$tempdir/cacert.pem")) {
1657                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1658                 unlink ($filename);
1659                 goto ROOTCERT_ERROR;
1660             }
1661         }
1662
1663         # Extract the Host certificate from the file
1664         $pid = open(OPENSSL, "|-");
1665         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1666         if ($pid) {     # parent
1667             if ($cgiparams{'P12_PASS'} ne '') {
1668                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1669             }
1670             close (OPENSSL);
1671             if ($?) {
1672                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1673                 unlink ($filename);
1674                 goto ROOTCERT_ERROR;
1675             }
1676         } else {        # child
1677             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1678                     '-in', $filename,
1679                     '-out', "$tempdir/hostcert.pem")) {
1680                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1681                 unlink ($filename);
1682                 goto ROOTCERT_ERROR;
1683             }
1684         }
1685
1686         # Extract the Host key from the file
1687         $pid = open(OPENSSL, "|-");
1688         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1689         if ($pid) {     # parent
1690             if ($cgiparams{'P12_PASS'} ne '') {
1691                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1692             }
1693             close (OPENSSL);
1694             if ($?) {
1695                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1696                 unlink ($filename);
1697                 goto ROOTCERT_ERROR;
1698             }
1699         } else {        # child
1700             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1701                     '-nodes',
1702                     '-in', $filename,
1703                     '-out', "$tempdir/serverkey.pem")) {
1704                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1705                 unlink ($filename);
1706                 goto ROOTCERT_ERROR;
1707             }
1708         }
1709
1710         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1711         if ($? ne 0) {
1712             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1713             unlink ($filename);
1714             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1715             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1716             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1717             goto ROOTCERT_ERROR;
1718         }
1719
1720         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1721         if ($? ne 0) {
1722             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1723             unlink ($filename);
1724             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1725             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1726             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1727             goto ROOTCERT_ERROR;
1728         }
1729
1730         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1731         if ($? ne 0) {
1732             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1733             unlink ($filename);
1734             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1735             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1736             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1737             goto ROOTCERT_ERROR;
1738         }
1739
1740         goto ROOTCERT_SUCCESS;
1741
1742     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1743
1744         # Validate input since the form was submitted
1745         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1746             $errormessage = $Lang::tr{'organization cant be empty'};
1747             goto ROOTCERT_ERROR;
1748         }
1749         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1750             $errormessage = $Lang::tr{'organization too long'};
1751             goto ROOTCERT_ERROR;
1752         }
1753         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1754             $errormessage = $Lang::tr{'invalid input for organization'};
1755             goto ROOTCERT_ERROR;
1756         }
1757         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1758             $errormessage = $Lang::tr{'hostname cant be empty'};
1759             goto ROOTCERT_ERROR;
1760         }
1761         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1762             $errormessage = $Lang::tr{'invalid input for hostname'};
1763             goto ROOTCERT_ERROR;
1764         }
1765         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1766             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1767             goto ROOTCERT_ERROR;
1768         }
1769         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1770             $errormessage = $Lang::tr{'e-mail address too long'};
1771             goto ROOTCERT_ERROR;
1772         }
1773         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1774             $errormessage = $Lang::tr{'invalid input for department'};
1775             goto ROOTCERT_ERROR;
1776         }
1777         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1778             $errormessage = $Lang::tr{'invalid input for city'};
1779             goto ROOTCERT_ERROR;
1780         }
1781         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1782             $errormessage = $Lang::tr{'invalid input for state or province'};
1783             goto ROOTCERT_ERROR;
1784         }
1785         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1786             $errormessage = $Lang::tr{'invalid input for country'};
1787             goto ROOTCERT_ERROR;
1788         }
1789
1790         # Copy the cgisettings to vpnsettings and save the configfile
1791         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1792         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1793         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1794         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1795         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1796         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1797         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1798         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1799
1800         # Replace empty strings with a .
1801         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1802         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1803         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1804
1805         # refresh
1806         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1807
1808         # Create the CA certificate
1809         my $pid = open(OPENSSL, "|-");
1810         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1811         if ($pid) {     # parent
1812             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1813             print OPENSSL "$state\n";
1814             print OPENSSL "$city\n";
1815             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1816             print OPENSSL "$ou\n";
1817             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1818             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1819             close (OPENSSL);
1820             if ($?) {
1821                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1822                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1823                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1824                 goto ROOTCERT_ERROR;
1825             }
1826         } else {        # child
1827             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1828                         '-days', '999999', '-newkey', 'rsa:4096',
1829                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1830                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1831                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1832                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1833                 goto ROOTCERT_ERROR;
1834             }
1835         }
1836
1837         # Create the Host certificate request
1838         $pid = open(OPENSSL, "|-");
1839         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1840         if ($pid) {     # parent
1841             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1842             print OPENSSL "$state\n";
1843             print OPENSSL "$city\n";
1844             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1845             print OPENSSL "$ou\n";
1846             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1847             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1848             print OPENSSL ".\n";
1849             print OPENSSL ".\n";
1850             close (OPENSSL);
1851             if ($?) {
1852                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1853                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1854                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1855                 goto ROOTCERT_ERROR;
1856             }
1857         } else {        # child
1858             unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1859                         '-newkey', 'rsa:2048',
1860                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1861                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1862                         '-extensions', 'server',
1863                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1864                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1865                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1866                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1867                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1868                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1869                 goto ROOTCERT_ERROR;
1870             }
1871         }
1872
1873         # Sign the host certificate request
1874         system('/usr/bin/openssl', 'ca', '-days', '999999',
1875                 '-batch', '-notext',
1876                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1877                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1878                 '-extensions', 'server',
1879                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1880         if ($?) {
1881             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1882             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1883             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1884             unlink ("${General::swroot}/ovpn/serverkey.pem");
1885             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1886             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1887             &newcleanssldatabase();
1888             goto ROOTCERT_ERROR;
1889         } else {
1890             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1891             &deletebackupcert();
1892         }
1893
1894         # Create an empty CRL
1895         system('/usr/bin/openssl', 'ca', '-gencrl',
1896                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1897                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1898         if ($?) {
1899             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1900             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1901             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1902             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1903             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1904             &cleanssldatabase();
1905             goto ROOTCERT_ERROR;
1906 #       } else {
1907 #           &cleanssldatabase();
1908         }
1909         # Create Diffie Hellmann Parameter
1910         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1911                '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1912         if ($?) {
1913             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1914             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1915             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1916             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1917             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1918             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1919             &cleanssldatabase();
1920             goto ROOTCERT_ERROR;
1921 #       } else {
1922 #           &cleanssldatabase();
1923         }
1924         goto ROOTCERT_SUCCESS;
1925     }
1926     ROOTCERT_ERROR:
1927     if ($cgiparams{'ACTION'} ne '') {
1928         &Header::showhttpheaders();
1929         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1930         &Header::openbigbox('100%', 'LEFT', '', '');
1931         if ($errormessage) {
1932             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1933             print "<class name='base'>$errormessage";
1934             print "&nbsp;</class>";
1935             &Header::closebox();
1936         }
1937         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1938     print <<END;
1939         <form method='post' enctype='multipart/form-data'>
1940         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1941         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1942             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1943             <td width='35%' colspan='2'>&nbsp;</td></tr>
1944         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1945             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1946             <td colspan='2'>&nbsp;</td></tr>
1947         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1948             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1949             <td colspan='2'>&nbsp;</td></tr>
1950         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1951             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1952             <td colspan='2'>&nbsp;</td></tr>
1953         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1954             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1955             <td colspan='2'>&nbsp;</td></tr>
1956         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1957             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1958             <td colspan='2'>&nbsp;</td></tr>
1959         <tr><td class='base'>$Lang::tr{'country'}:</td>
1960             <td class='base'><select name='ROOTCERT_COUNTRY'>
1961
1962 END
1963         ;
1964         foreach my $country (sort keys %{Countries::countries}) {
1965             print "<option value='$Countries::countries{$country}'";
1966             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1967                 print " selected='selected'";
1968             }
1969             print ">$country</option>";
1970         }
1971     print <<END;
1972         </select></td>
1973         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
1974                 <td class='base'><select name='DHLENGHT'>
1975                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1976                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1977                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1978                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1979                         </select>
1980                 </td>
1981         </tr>
1982
1983         <tr><td>&nbsp;</td>
1984             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1985             <td>&nbsp;</td><td>&nbsp;</td></tr>
1986         <tr><td class='base' colspan='4' align='left'>
1987             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1988         <tr><td colspan='4'><br><br></td></tr>
1989         <tr><td class='base' colspan='4' align='center'>
1990             <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}:</font></b>
1991                 $Lang::tr{'ovpn generating the root and host certificates'}
1992                 </td>
1993         </tr>
1994         <tr><td class='base' colspan='4' align='center'>
1995                 $Lang::tr{'dh key warn'}
1996                 </td>
1997         </tr>
1998
1999         <tr><td colspan='4'><hr></td></tr>
2000         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
2001             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
2002             <td colspan='2'>&nbsp;</td></tr>
2003         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
2004             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
2005             <td colspan='2'>&nbsp;</td></tr>
2006         <tr><td>&nbsp;</td>
2007             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
2008             <td colspan='2'>&nbsp;</td></tr>
2009         <tr><td class='base' colspan='4' align='left'>
2010             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td>
2011         </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    print CLIENTCONF "# HMAC algorithm\n";
2151    print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2152     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2153          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2154      $zip->addFile( "${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";
2155    }
2156    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2157    print CLIENTCONF "# Enable Compression\n";
2158    print CLIENTCONF "comp-lzo\r\n";
2159      }
2160    print CLIENTCONF "# Debug Level\n";
2161    print CLIENTCONF "verb 3\n";
2162    print CLIENTCONF "# Tunnel check\n";
2163    print CLIENTCONF "keepalive 10 60\n";
2164    print CLIENTCONF "# Start as daemon\n";
2165    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2166    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2167    print CLIENTCONF "# Activate Management Interface and Port\n";
2168    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2169     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2170    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2171
2172
2173     close(CLIENTCONF);
2174
2175     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2176     my $status = $zip->writeToFileNamed($zippathname);
2177
2178     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2179     @fileholder = <DLFILE>;
2180     print "Content-Type:application/x-download\n";
2181     print "Content-Disposition:attachment;filename=$zipname\n\n";
2182     print @fileholder;
2183     exit (0);
2184 }
2185 else
2186 {
2187         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2188         my $zippathname = "$zippath$zipname";
2189         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2190
2191 ###
2192 # m.a.d net2net
2193 ###
2194
2195     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2196     flock CLIENTCONF, 2;
2197
2198     my $zip = Archive::Zip->new();
2199
2200     print CLIENTCONF "#OpenVPN Client conf\r\n";
2201     print CLIENTCONF "tls-client\r\n";
2202     print CLIENTCONF "client\r\n";
2203     print CLIENTCONF "nobind\r\n";
2204     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2205     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2206
2207     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2208     # or use configured value.
2209     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2210         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2211     elsif ($vpnsettings{MSSFIX} eq 'on')
2212         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2213     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2214            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2215            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2216         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2217     else
2218         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2219
2220     if ( $vpnsettings{'ENABLED'} eq 'on'){
2221         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2222         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2223             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2224             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2225         }
2226         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2227             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2228             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2229         }
2230     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2231         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2232         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2233             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2234             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2235         }
2236     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2237         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2238     }
2239
2240     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2241         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2242         $zip->addFile( "${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";
2243     } else {
2244         print CLIENTCONF "ca cacert.pem\r\n";
2245         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2246         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2247         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2248         $zip->addFile( "${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";
2249     }
2250     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2251         print CLIENTCONF "auth $vpnsettings{DAUTH}\r\n";
2252     if ($vpnsettings{DCOMPLZO} eq 'on') {
2253         print CLIENTCONF "comp-lzo\r\n";
2254     }
2255     print CLIENTCONF "verb 3\r\n";
2256     print CLIENTCONF "ns-cert-type server\r\n";
2257     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2258     if ($vpnsettings{MSSFIX} eq 'on') {
2259         print CLIENTCONF "mssfix\r\n";
2260     }
2261     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2262         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2263     }
2264
2265     # Check if a valid operating mode has been choosen and use it.
2266     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2267         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2268         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2269         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2270                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2271         }
2272     }
2273     close(CLIENTCONF);
2274
2275     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2276     my $status = $zip->writeToFileNamed($zippathname);
2277
2278     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2279     @fileholder = <DLFILE>;
2280     print "Content-Type:application/x-download\n";
2281     print "Content-Disposition:attachment;filename=$zipname\n\n";
2282     print @fileholder;
2283     exit (0);
2284    }
2285
2286
2287
2288 ###
2289 ### Remove connection
2290 ###
2291
2292
2293 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2294     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2295     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2296
2297     if ($confighash{$cgiparams{'KEY'}}) {
2298 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2299 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2300 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2301 #       }
2302 #
2303         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2304
2305 ###
2306 # m.a.d net2net
2307 ###
2308
2309 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2310         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2311         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2312         unlink ($certfile);
2313         unlink ($conffile);
2314
2315         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2316                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2317         }
2318 }
2319
2320   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2321   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2322
2323 # A.Marx CCD delete ccd files and routes
2324
2325
2326         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2327         {
2328                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2329         }
2330
2331         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2332         foreach my $key (keys %ccdroutehash) {
2333                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2334                         delete $ccdroutehash{$key};
2335                 }
2336         }
2337         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2338
2339         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2340         foreach my $key (keys %ccdroute2hash) {
2341                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2342                         delete $ccdroute2hash{$key};
2343                 }
2344         }
2345         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2346         &writeserverconf;
2347
2348
2349 # CCD end
2350
2351
2352         delete $confighash{$cgiparams{'KEY'}};
2353         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2354         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2355
2356         #&writeserverconf();
2357     } else {
2358         $errormessage = $Lang::tr{'invalid key'};
2359     }
2360         &General::firewall_reload();
2361
2362 ###
2363 ### Download PKCS12 file
2364 ###
2365 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2366     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2367
2368     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2369     print "Content-Type: application/octet-stream\r\n\r\n";
2370     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2371     exit (0);
2372
2373 ###
2374 ### Display certificate
2375 ###
2376 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2377     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2378
2379     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2380         &Header::showhttpheaders();
2381         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2382         &Header::openbigbox('100%', 'LEFT', '', '');
2383         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2384         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2385         $output = &Header::cleanhtml($output,"y");
2386         print "<pre>$output</pre>\n";
2387         &Header::closebox();
2388         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2389         &Header::closebigbox();
2390         &Header::closepage();
2391         exit(0);
2392     }
2393
2394 ###
2395 ### Display Diffie-Hellman key
2396 ###
2397 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2398
2399     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2400                 $errormessage = $Lang::tr{'not present'};
2401         } else {
2402                 &Header::showhttpheaders();
2403                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2404                 &Header::openbigbox('100%', 'LEFT', '', '');
2405                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2406                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2407                 $output = &Header::cleanhtml($output,"y");
2408                 print "<pre>$output</pre>\n";
2409                 &Header::closebox();
2410                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2411                 &Header::closebigbox();
2412                 &Header::closepage();
2413                 exit(0);
2414     }
2415
2416 ###
2417 ### Display Certificate Revoke List
2418 ###
2419 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2420 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2421
2422     if ( -f "${General::swroot}/ovpn/crls/cacrl.pem") {
2423         &Header::showhttpheaders();
2424         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2425         &Header::openbigbox('100%', 'LEFT', '', '');
2426         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2427         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2428         $output = &Header::cleanhtml($output,"y");
2429         print "<pre>$output</pre>\n";
2430         &Header::closebox();
2431         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2432         &Header::closebigbox();
2433         &Header::closepage();
2434         exit(0);
2435     }
2436
2437 ###
2438 ### Advanced Server Settings
2439 ###
2440
2441 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2442     %cgiparams = ();
2443     %cahash = ();
2444     %confighash = ();
2445     my $disabled;
2446     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2447     read_routepushfile;
2448
2449
2450 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2451 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2452 #    }
2453 ADV_ERROR:
2454     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2455                 $cgiparams{'MAX_CLIENTS'} =  '100';
2456     }
2457     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2458                 $cgiparams{'KEEPALIVE_1'} =  '10';
2459     }
2460     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2461                 $cgiparams{'KEEPALIVE_2'} =  '60';
2462     }
2463     if ($cgiparams{'LOG_VERB'} eq '') {
2464                 $cgiparams{'LOG_VERB'} =  '3';
2465     }
2466     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2467                 $cgiparams{'PMTU_DISCOVERY'} = 'off';
2468     }
2469     if ($cgiparams{'DAUTH'} eq '') {
2470                 $cgiparams{'DAUTH'} = 'SHA1';
2471     }
2472     $checked{'CLIENT2CLIENT'}{'off'} = '';
2473     $checked{'CLIENT2CLIENT'}{'on'} = '';
2474     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2475     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2476     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2477     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2478     $checked{'MSSFIX'}{'off'} = '';
2479     $checked{'MSSFIX'}{'on'} = '';
2480     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2481     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2482     $selected{'LOG_VERB'}{'1'} = '';
2483     $selected{'LOG_VERB'}{'2'} = '';
2484     $selected{'LOG_VERB'}{'3'} = '';
2485     $selected{'LOG_VERB'}{'4'} = '';
2486     $selected{'LOG_VERB'}{'5'} = '';
2487     $selected{'LOG_VERB'}{'6'} = '';
2488     $selected{'LOG_VERB'}{'7'} = '';
2489     $selected{'LOG_VERB'}{'8'} = '';
2490     $selected{'LOG_VERB'}{'9'} = '';
2491     $selected{'LOG_VERB'}{'10'} = '';
2492     $selected{'LOG_VERB'}{'11'} = '';
2493     $selected{'LOG_VERB'}{'0'} = '';
2494     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2495     $selected{'DAUTH'}{'whirlpool'} = '';
2496     $selected{'DAUTH'}{'SHA512'} = '';
2497     $selected{'DAUTH'}{'SHA384'} = '';
2498     $selected{'DAUTH'}{'SHA256'} = '';
2499     $selected{'DAUTH'}{'ecdsa-with-SHA1'} = '';
2500     $selected{'DAUTH'}{'SHA1'} = '';
2501     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2502
2503     &Header::showhttpheaders();
2504     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2505     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2506     if ($errormessage) {
2507         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2508         print "<class name='base'>$errormessage\n";
2509         print "&nbsp;</class>\n";
2510         &Header::closebox();
2511     }
2512     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2513     print <<END;
2514     <form method='post' enctype='multipart/form-data'>
2515 <table width='100%' border=0>
2516         <tr>
2517                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2518     </tr>
2519     <tr>
2520                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2521     </tr>
2522     <tr>
2523                 <td class='base'>Domain</td>
2524         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2525     </tr>
2526     <tr>
2527                 <td class='base'>DNS</td>
2528                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2529     </tr>
2530     <tr>
2531                 <td class='base'>WINS</td>
2532                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2533         </tr>
2534     <tr>
2535                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2536     </tr>
2537     <tr>
2538                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2539                 <td colspan='2'>
2540                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2541 END
2542 ;
2543
2544 if ($cgiparams{'ROUTES_PUSH'} ne '')
2545 {
2546         print $cgiparams{'ROUTES_PUSH'};
2547 }
2548
2549 print <<END;
2550 </textarea></td>
2551 </tr>
2552     </tr>
2553 </table>
2554 <hr size='1'>
2555 <table width='100%'>
2556     <tr>
2557                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2558     </tr>
2559     <tr>
2560                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2561     </tr>
2562     <tr>
2563                 <td class='base'>Client-To-Client</td>
2564                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2565     </tr>
2566     <tr>
2567                 <td class='base'>Redirect-Gateway def1</td>
2568                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2569     </tr>
2570     <tr>
2571         <td class='base'>Max-Clients</td>
2572         <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2573     </tr>
2574         <tr>
2575           <td class='base'>Keepalive <br />
2576             (ping/ping-restart)</td>
2577           <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2578           <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2579     </tr>
2580         <tr>
2581           <td class='base'>fragment <br></td>
2582           <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2583         </tr>
2584         <tr>
2585           <td class='base'>mssfix</td>
2586           <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2587         </tr>
2588         <tr>
2589                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2590                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2591                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2592                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2593                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2594         </tr>
2595 </table>
2596
2597 <hr size='1'>
2598 <table width='100%'>
2599     <tr>
2600                 <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2601     </tr>
2602     <tr>
2603                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2604     </tr>
2605
2606     <tr><td class='base'>VERB</td>
2607         <td><select name='LOG_VERB'>
2608                                 <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2609                                 <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2610                                 <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2611                                 <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2612                                 <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2613                                 <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2614                                 <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2615                                 <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2616                                 <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2617                                 <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2618                                 <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2619                                 <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2620                         </select>
2621                 </td>
2622         </tr>
2623 </table>
2624
2625 <hr size='1'>
2626 <table width='100%'>
2627     <tr>
2628                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2629         </tr>
2630         <tr>
2631                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2632     </tr>
2633     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2634                 <td><select name='DAUTH'>
2635                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2636                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2637                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2638                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2639                                 <option value='ecdsa-with-SHA1'         $selected{'DAUTH'}{'ecdsa-with-SHA1'}>ECDSA-SHA1 (160 $Lang::tr{'bit'})</option>
2640                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'})</option>
2641                         </select>
2642                 </td>
2643                 <td>Default: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2644 </table><hr>
2645
2646 END
2647
2648 if ( -e "/var/run/openvpn.pid"){
2649 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2650                 $Lang::tr{'server restart'}<br><br>
2651                 <hr>";
2652                 print<<END
2653 <table width='100%'>
2654 <tr>
2655     <td>&nbsp;</td>
2656     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2657     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2658     <td>&nbsp;</td>
2659 </tr>
2660 </table>
2661 </form>
2662 END
2663 ;
2664
2665
2666 }else{
2667
2668 print<<END
2669 <table width='100%'>
2670 <tr>
2671     <td>&nbsp;</td>
2672     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2673     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2674     <td>&nbsp;</td>
2675 </tr>
2676 </table>
2677 </form>
2678 END
2679 ;
2680 }
2681     &Header::closebox();
2682 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2683     &Header::closebigbox();
2684     &Header::closepage();
2685     exit(0);
2686
2687
2688 # A.Marx CCD   Add,delete or edit CCD net
2689
2690 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2691                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2692                 $cgiparams{'ACTION'} eq "kill" ||
2693                 $cgiparams{'ACTION'} eq "edit" ||
2694                 $cgiparams{'ACTION'} eq 'editsave'){
2695         &Header::showhttpheaders();
2696         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2697         &Header::openbigbox('100%', 'LEFT', '', '');
2698
2699         if ($cgiparams{'ACTION'} eq "kill"){
2700                 &delccdnet($cgiparams{'net'});
2701         }
2702
2703         if ($cgiparams{'ACTION'} eq 'editsave'){
2704                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2705                 if ( $a ne $b){ &modccdnet($a,$b);}
2706                 $cgiparams{'ccdname'}='';
2707                 $cgiparams{'ccdsubnet'}='';
2708         }
2709
2710         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2711                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2712         }
2713         if ($errormessage) {
2714             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2715             print "<class name='base'>$errormessage";
2716             print "&nbsp;</class>";
2717             &Header::closebox();
2718         }
2719 if ($cgiparams{'ACTION'} eq "edit"){
2720
2721         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2722
2723     print <<END;
2724     <table width='100%' border=0>
2725     <tr><form method='post'>
2726         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2727         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly /></td></tr>
2728         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2729         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2730         </td></tr>
2731         </table></form>
2732 END
2733 ;
2734         &Header::closebox();
2735
2736         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2737     print <<END;
2738     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2739     <tr>
2740         <td class='boldbase' align='center'><b>$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>
2741 END
2742 ;
2743 }
2744 else{
2745         if (! -e "/var/run/openvpn.pid"){
2746         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2747                 print <<END;
2748             <table width='100%' border='0'>
2749             <tr><form method='post'>
2750                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2751                 <tr>
2752                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2753                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2754                 <tr><td colspan=4><hr /></td></tr><tr>
2755                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2756                 </table></form>
2757 END
2758
2759         &Header::closebox();
2760 }
2761         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2762         if ( -e "/var/run/openvpn.pid"){
2763                 print "<b>$Lang::tr{'attention'}:</b><br>";
2764                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2765         }
2766
2767     print <<END;
2768     <table width='100%' cellpadding='0' cellspacing='1'>
2769     <tr>
2770         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2771 END
2772 ;
2773 }
2774         my %ccdconfhash=();
2775         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2776         my @ccdconf=();
2777         my $count=0;
2778         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2779                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2780                 $count++;
2781                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2782                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2783                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2784                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2785         print <<END;
2786                 <form method='post' />
2787                 <input type='image' src='/images/edit.gif' align='middle' alt=$Lang::tr{'edit'} title=$Lang::tr{'edit'} />
2788                 <input type='hidden' name='ACTION' value='edit'/>
2789                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2790                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2791                 </form></td>
2792                 <form method='post' />
2793                 <td><input type='hidden' name='ACTION' value='kill'/>
2794                 <input type='hidden' name='number' value='$count' />
2795                 <input type='hidden' name='net' value='$ccdconf[0]' />
2796                 <input type='image' src='/images/delete.gif' align='middle' alt=$Lang::tr{'remove'} title=$Lang::tr{'remove'} /></form></td></tr>
2797 END
2798 ;
2799         }
2800         print "</table></form>";
2801         &Header::closebox();
2802         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2803         &Header::closebigbox();
2804         &Header::closepage();
2805         exit(0);
2806
2807 #END CCD
2808
2809 ###
2810 ### Openvpn Connections Statistics
2811 ###
2812 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2813         &Header::showhttpheaders();
2814         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2815         &Header::openbigbox('100%', 'LEFT', '', '');
2816     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2817
2818 #
2819 #       <td><b>$Lang::tr{'protocol'}</b></td>
2820 # protocol temp removed
2821     print <<END;
2822     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2823     <tr>
2824         <th><b>$Lang::tr{'common name'}</b></th>
2825         <th><b>$Lang::tr{'real address'}</b></th>
2826         <th><b>$Lang::tr{'virtual address'}</b></th>
2827         <th><b>$Lang::tr{'loged in at'}</b></th>
2828         <th><b>$Lang::tr{'bytes sent'}</b></th>
2829         <th><b>$Lang::tr{'bytes received'}</b></th>
2830         <th><b>$Lang::tr{'last activity'}</b></th>
2831     </tr>
2832 END
2833 ;
2834         my $filename = "/var/log/ovpnserver.log";
2835         open(FILE, $filename) or die 'Unable to open config file.';
2836         my @current = <FILE>;
2837         close(FILE);
2838         my @users =();
2839         my $status;
2840         my $uid = 0;
2841         my $cn;
2842         my @match = ();
2843         my $proto = "udp";
2844         my $address;
2845         my %userlookup = ();
2846         foreach my $line (@current)
2847         {
2848             chomp($line);
2849             if ( $line =~ /^Updated,(.+)/){
2850                 @match = split( /^Updated,(.+)/, $line);
2851                 $status = $match[1];
2852             }
2853 #gian
2854             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2855                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2856                 if ($match[1] ne "Common Name") {
2857                     $cn = $match[1];
2858                     $userlookup{$match[2]} = $uid;
2859                     $users[$uid]{'CommonName'} = $match[1];
2860                     $users[$uid]{'RealAddress'} = $match[2];
2861                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2862                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2863                     $users[$uid]{'Since'} = $match[5];
2864                     $users[$uid]{'Proto'} = $proto;
2865                     $uid++;
2866                 }
2867             }
2868             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2869                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2870                 if ($match[1] ne "Virtual Address") {
2871                     $address = $match[3];
2872                     #find the uid in the lookup table
2873                     $uid = $userlookup{$address};
2874                     $users[$uid]{'VirtualAddress'} = $match[1];
2875                     $users[$uid]{'LastRef'} = $match[4];
2876                 }
2877             }
2878         }
2879         my $user2 = @users;
2880         if ($user2 >= 1){
2881                 for (my $idx = 1; $idx <= $user2; $idx++){
2882                                                 if ($idx % 2) {
2883                                                         print "<tr>";
2884                                                         $col="bgcolor='$color{'color22'}'";
2885                                                 } else {
2886                                                         print "<tr>";
2887                                                         $col="bgcolor='$color{'color20'}'";
2888                                                 }
2889                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
2890                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
2891                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
2892                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
2893                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
2894                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
2895                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
2896                         }
2897         }
2898
2899         print "</table>";
2900     print <<END;
2901         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2902         <tr><td></td></tr>
2903         <tr><td></td></tr>
2904         <tr><td></td></tr>
2905         <tr><td></td></tr>
2906         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2907         </table>
2908 END
2909 ;
2910         &Header::closebox();
2911         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2912         &Header::closebigbox();
2913         &Header::closepage();
2914         exit(0);
2915
2916 ###
2917 ### Download Certificate
2918 ###
2919 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2920     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2921
2922     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2923         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2924         print "Content-Type: application/octet-stream\r\n\r\n";
2925         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2926         exit (0);
2927     }
2928
2929 ###
2930 ### Enable/Disable connection
2931 ###
2932
2933 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2934
2935     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2936     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2937
2938     if ($confighash{$cgiparams{'KEY'}}) {
2939            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2940             $confighash{$cgiparams{'KEY'}}[0] = 'on';
2941             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2942             #&writeserverconf();
2943 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2944 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2945 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2946 #           }
2947         } else {
2948             $confighash{$cgiparams{'KEY'}}[0] = 'off';
2949 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2950 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2951 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2952 #           }
2953             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2954             #&writeserverconf();
2955         }
2956     } else {
2957         $errormessage = $Lang::tr{'invalid key'};
2958     }
2959
2960 ###
2961 ### Restart connection
2962 ###
2963 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
2964     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2965     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2966
2967     if ($confighash{$cgiparams{'KEY'}}) {
2968 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2969 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2970 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2971 #       }
2972     } else {
2973         $errormessage = $Lang::tr{'invalid key'};
2974     }
2975
2976 ###
2977 ### Remove connection
2978 ###
2979 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2980     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2981     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2982
2983     if ($confighash{$cgiparams{'KEY'}}) {
2984 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2985 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2986 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2987 #       }
2988         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2989         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2990         delete $confighash{$cgiparams{'KEY'}};
2991         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2992         #&writeserverconf();
2993     } else {
2994         $errormessage = $Lang::tr{'invalid key'};
2995     }
2996 #test33
2997
2998 ###
2999 ### Choose between adding a host-net or net-net connection
3000 ###
3001
3002 ###
3003 # m.a.d net2net
3004 ###
3005
3006 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3007         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3008         &Header::showhttpheaders();
3009         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3010         &Header::openbigbox('100%', 'LEFT', '', '');
3011         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3012
3013 if ( -s "${General::swroot}/ovpn/settings") {
3014
3015     print <<END;
3016             <b>$Lang::tr{'connection type'}:</b><br />
3017             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3018             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3019                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3020             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3021                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3022                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3023                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3024           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3025           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
3026     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>Default : Client Packagename</td></tr>
3027           <tr><td colspan='3'><hr /></td></tr>
3028     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3029           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
3030             </form></table>
3031 END
3032         ;
3033
3034
3035 } else {
3036     print <<END;
3037                     <b>$Lang::tr{'connection type'}:</b><br />
3038             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3039             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3040             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3041             </form></table>
3042 END
3043         ;
3044
3045 }
3046
3047         &Header::closebox();
3048         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3049         &Header::closebigbox();
3050         &Header::closepage();
3051         exit (0);
3052
3053 ###
3054 # m.a.d net2net
3055 ###
3056
3057 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3058
3059         my @firen2nconf;
3060         my @confdetails;
3061         my $uplconffilename ='';
3062         my $uplconffilename2 ='';
3063         my $uplp12name = '';
3064         my $uplp12name2 = '';
3065         my @rem_subnet;
3066         my @rem_subnet2;
3067         my @tmposupnet3;
3068         my $key;
3069         my @n2nname;
3070
3071         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3072
3073 # Check if a file is uploaded
3074
3075         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3076                 $errormessage = $Lang::tr{'there was no file upload'};
3077                 goto N2N_ERROR;
3078     }
3079
3080 # Move uploaded IPfire n2n package to temporary file
3081
3082     (my $fh, my $filename) = tempfile( );
3083     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3084                 $errormessage = $!;
3085                 goto N2N_ERROR;
3086     }
3087
3088         my $zip = Archive::Zip->new();
3089         my $zipName = $filename;
3090         my $status = $zip->read( $zipName );
3091         if ($status != AZ_OK) {
3092                 $errormessage = "Read of $zipName failed\n";
3093                 goto N2N_ERROR;
3094         }
3095
3096         my $tempdir = tempdir( CLEANUP => 1 );
3097         my @files = $zip->memberNames();
3098         for(@files) {
3099         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3100         }
3101         my $countfiles = @files;
3102
3103 # Check if we have not more then 2 files
3104
3105         if ( $countfiles == 2){
3106                 foreach (@files){
3107                         if ( $_ =~ /.conf$/){
3108                                 $uplconffilename = $_;
3109                         }
3110                         if ( $_ =~ /.p12$/){
3111                                 $uplp12name = $_;
3112                         }
3113                 }
3114                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3115                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3116                         goto N2N_ERROR;
3117                 }
3118
3119                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3120                 @firen2nconf = <FILE>;
3121                 close (FILE);
3122                 chomp(@firen2nconf);
3123
3124         } else {
3125
3126                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3127                 goto N2N_ERROR;
3128         }
3129
3130 ###
3131 # m.a.d net2net
3132 ###
3133
3134  if ($cgiparams{'n2nname'} ne ''){
3135
3136   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3137   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3138   $n2nname[0] = $cgiparams{'n2nname'};
3139   my @n2nname2 = split(/\./,$uplconffilename);
3140   $n2nname2[0] =~ s/\n|\r//g;
3141   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3142         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3143         my $input2 = "$n2nname2[0]n2n";
3144   my $output2 = "$n2nname[0]n2n";
3145   my $filename = "$tempdir/$uplconffilename";
3146   open(FILE, "< $filename") or die 'Unable to open config file.';
3147         my @current = <FILE>;
3148         close(FILE);
3149         foreach (@current) {s/$input1/$output1/g;}
3150         foreach (@current) {s/$input2/$output2/g;}
3151   open (OUT, "> $filename") || die 'Unable to open config file.';
3152   print OUT @current;
3153   close OUT;
3154
3155     }else{
3156     $uplconffilename2 =  $uplconffilename;
3157     $uplp12name2 = $uplp12name;
3158     @n2nname = split(/\./,$uplconffilename);
3159     $n2nname[0] =~ s/\n|\r//g;
3160    }
3161     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3162     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3163
3164         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3165
3166         if ($? ne 0) {
3167             $errormessage = "*.conf move failed: $!";
3168             unlink ($filename);
3169             goto N2N_ERROR;
3170         }
3171
3172         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3173         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3174
3175         if ($? ne 0) {
3176             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3177             unlink ($filename);
3178             goto N2N_ERROR;
3179         }
3180
3181 my $complzoactive;
3182 my $mssfixactive;
3183 my $authactive;
3184 my $n2nfragment;
3185 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3186 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3187 my @n2nproto = split(/-/, $n2nproto2[1]);
3188 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3189 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3190 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3191 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3192 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3193 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3194 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3195 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3196 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3197 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3198 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3199 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3200 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3201 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3202 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3203 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);
3204
3205
3206 ###
3207 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3208 ###
3209
3210 $n2nremote[1] =~ s/\n|\r//g;
3211 $n2novpnsub[0] =~ s/\n|\r//g;
3212 $n2novpnsub[1] =~ s/\n|\r//g;
3213 $n2novpnsub[2] =~ s/\n|\r//g;
3214 $n2nproto[0] =~ s/\n|\r//g;
3215 $n2nport[1] =~ s/\n|\r//g;
3216 $n2ntunmtu[1] =~ s/\n|\r//g;
3217 $n2nremsub[1] =~ s/\n|\r//g;
3218 $n2nremsub[2] =~ s/\n|\r//g;
3219 $n2nlocalsub[2] =~ s/\n|\r//g;
3220 $n2nfragment[1] =~ s/\n|\r//g;
3221 $n2nmgmt[2] =~ s/\n|\r//g;
3222 $n2nmtudisc[1] =~ s/\n|\r//g;
3223 $n2ncipher[1] =~ s/\n|\r//g;
3224 $n2nauth[1] =~ s/\n|\r//g;
3225 chomp ($complzoactive);
3226 chomp ($mssfixactive);
3227
3228 ###
3229 # m.a.d net2net
3230 ###
3231
3232 ###
3233 # Check if there is no other entry with this name
3234 ###
3235
3236         foreach my $dkey (keys %confighash) {
3237                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3238                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3239                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3240             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3241       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3242                         goto N2N_ERROR;
3243                 }
3244         }
3245
3246 ###
3247 # Check if OpenVPN Subnet is valid
3248 ###
3249
3250 foreach my $dkey (keys %confighash) {
3251                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3252                         $errormessage = 'The OpenVPN Subnet is already in use';
3253                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3254             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3255       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3256                         goto N2N_ERROR;
3257                 }
3258         }
3259
3260 ###
3261 # Check if Dest Port is vaild
3262 ###
3263
3264 foreach my $dkey (keys %confighash) {
3265                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3266                         $errormessage = 'The OpenVPN Port is already in use';
3267                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3268             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3269       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3270                         goto N2N_ERROR;
3271                 }
3272         }
3273
3274
3275
3276   $key = &General::findhasharraykey (\%confighash);
3277
3278         foreach my $i (0 .. 41) { $confighash{$key}[$i] = "";}
3279
3280         $confighash{$key}[0] = 'off';
3281         $confighash{$key}[1] = $n2nname[0];
3282         $confighash{$key}[2] = $n2nname[0];
3283         $confighash{$key}[3] = 'net';
3284         $confighash{$key}[4] = 'cert';
3285         $confighash{$key}[6] = 'client';
3286         $confighash{$key}[8] =  $n2nlocalsub[2];
3287         $confighash{$key}[10] = $n2nremote[1];
3288         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3289         $confighash{$key}[22] = $n2nmgmt[2];
3290         $confighash{$key}[23] = $mssfixactive;
3291         $confighash{$key}[24] = $n2nfragment[1];
3292         $confighash{$key}[25] = 'IPFire n2n Client';
3293         $confighash{$key}[26] = 'red';
3294         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3295         $confighash{$key}[28] = $n2nproto[0];
3296         $confighash{$key}[29] = $n2nport[1];
3297         $confighash{$key}[30] = $complzoactive;
3298         $confighash{$key}[31] = $n2ntunmtu[1];
3299         $confighash{$key}[38] = $n2nmtudisc[1];
3300         $confighash{$key}[39] = $n2nauth[1];
3301         $confighash{$key}[40] = $n2ncipher[1];
3302
3303   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3304
3305   N2N_ERROR:
3306
3307         &Header::showhttpheaders();
3308         &Header::openpage('Validate imported configuration', 1, '');
3309         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3310         if ($errormessage) {
3311             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3312             print "<class name='base'>$errormessage";
3313             print "&nbsp;</class>";
3314             &Header::closebox();
3315
3316         } else
3317   {
3318                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3319         }
3320         if ($errormessage eq ''){
3321         print <<END;
3322                 <!-- ipfire net2net config gui -->
3323                 <table width='100%'>
3324                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3325     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3326     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3327                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3328                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3329                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3330                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3331                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3332                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3333                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3334                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3335                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3336                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3337                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3338                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}:</td><td><b>$confighash{$key}[38]</b></td></tr>
3339                 <tr><td class='boldbase' nowrap='nowrap'>Management Port:</td><td><b>$confighash{$key}[22]</b></td></tr>
3340                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3341                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3342                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3343     </table>
3344 END
3345 ;
3346                 &Header::closebox();
3347         }
3348
3349         if ($errormessage) {
3350                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3351         } else {
3352                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3353                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3354                 print "<input type='hidden' name='KEY' value='$key' />";
3355                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3356         }
3357         &Header::closebigbox();
3358         &Header::closepage();
3359         exit(0);
3360
3361
3362 ##
3363 ### Accept IPFire n2n Package Settings
3364 ###
3365
3366   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3367
3368 ###
3369 ### Discard and Rollback IPFire n2n Package Settings
3370 ###
3371
3372   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3373
3374      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3375
3376 if ($confighash{$cgiparams{'KEY'}}) {
3377
3378      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3379      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3380      unlink ($certfile) or die "Removing $certfile fail: $!";
3381      unlink ($conffile) or die "Removing $conffile fail: $!";
3382      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3383      delete $confighash{$cgiparams{'KEY'}};
3384     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3385
3386      } else {
3387                 $errormessage = $Lang::tr{'invalid key'};
3388    }
3389
3390
3391 ###
3392 # m.a.d net2net
3393 ###
3394
3395
3396 ###
3397 ### Adding a new connection
3398 ###
3399 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3400          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3401          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3402
3403     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3404     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3405     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3406
3407     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3408                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3409                     $errormessage = $Lang::tr{'invalid key'};
3410                     goto VPNCONF_END;
3411                 }
3412                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3413                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3414                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3415                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3416                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3417                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3418                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3419                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3420                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3421                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3422                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3423                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3424                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3425                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3426                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3427                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3428                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3429                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3430                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3431                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3432                 $name=$cgiparams{'CHECK1'}      ;
3433                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3434                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3435                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3436                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3437                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3438                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3439                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3440                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3441         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3442         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3443
3444 #A.Marx CCD check iroute field and convert it to decimal
3445 if ($cgiparams{'TYPE'} eq 'host') {
3446         my @temp=();
3447         my %ccdroutehash=();
3448         my $keypoint=0;
3449         my $ip;
3450         my $cidr;
3451         if ($cgiparams{'IR'} ne ''){
3452                 @temp = split("\n",$cgiparams{'IR'});
3453                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3454                 #find key to use
3455                 foreach my $key (keys %ccdroutehash) {
3456                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3457                                 $keypoint=$key;
3458                                 delete $ccdroutehash{$key};
3459                         }else{
3460                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3461                         }
3462                 }
3463                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3464                 my $i=1;
3465                 my $val=0;
3466                 foreach $val (@temp){
3467                         chomp($val);
3468                         $val=~s/\s*$//g;
3469                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3470                         foreach my $key (keys %ccdroutehash) {
3471                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3472                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3473                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3474                                                         goto VPNCONF_ERROR;
3475                                                 }
3476                                                 my ($ip1,$cidr1) = split (/\//, $val);
3477                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3478                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3479                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3480                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3481                                                         goto VPNCONF_ERROR;
3482                                                 }
3483
3484                                 }
3485                         }
3486                         if (!&General::validipandmask($val)){
3487                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3488                                 goto VPNCONF_ERROR;
3489                         }else{
3490                                 ($ip,$cidr) = split(/\//,$val);
3491                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3492                                 $cidr=&General::iporsubtodec($cidr);
3493                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3494
3495                         }
3496
3497                         #check for existing network IP's
3498                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3499                         {
3500                                 $errormessage=$Lang::tr{'ccd err green'};
3501                                 goto VPNCONF_ERROR;
3502                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3503                         {
3504                                 $errormessage=$Lang::tr{'ccd err red'};
3505                                 goto VPNCONF_ERROR;
3506                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3507                         {
3508                                 $errormessage=$Lang::tr{'ccd err blue'};
3509                                 goto VPNCONF_ERROR;
3510                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3511                         {
3512                                 $errormessage=$Lang::tr{'ccd err orange'};
3513                                 goto VPNCONF_ERROR;
3514                         }
3515
3516                         if (&General::validipandmask($val)){
3517                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3518                         }else{
3519                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3520                                 goto VPNCONF_ERROR;
3521                         }
3522                         $i++;
3523                 }
3524                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3525                 &writeserverconf;
3526         }else{
3527                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3528                 foreach my $key (keys %ccdroutehash) {
3529                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3530                                 delete $ccdroutehash{$key};
3531                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3532                                 &writeserverconf;
3533                         }
3534                 }
3535         }
3536         undef @temp;
3537         #check route field and convert it to decimal
3538         my $val=0;
3539         my $i=1;
3540         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3541         #find key to use
3542         foreach my $key (keys %ccdroute2hash) {
3543                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3544                         $keypoint=$key;
3545                         delete $ccdroute2hash{$key};
3546                 }else{
3547                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3548                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3549                         &writeserverconf;
3550                 }
3551         }
3552         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3553         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3554         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3555         my %ownnet=();
3556         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3557         foreach $val (@temp){
3558                 chomp($val);
3559                 $val=~s/\s*$//g;
3560                 if ($val eq $Lang::tr{'green'})
3561                 {
3562                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3563                 }
3564                 if ($val eq $Lang::tr{'blue'})
3565                 {
3566                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3567                 }
3568                 if ($val eq $Lang::tr{'orange'})
3569                 {
3570                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3571                 }
3572                 my ($ip,$cidr) = split (/\//, $val);
3573
3574                 if ($val ne $Lang::tr{'ccd none'})
3575                 {
3576                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3577                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3578                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3579                         if (&General::validipandmask($val)){
3580                                 $val=$ip."/".&General::iporsubtodec($cidr);
3581                                 $ccdroute2hash{$keypoint}[$i] = $val;
3582                         }else{
3583                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3584                                 goto VPNCONF_ERROR;
3585                         }
3586                 }else{
3587                         $ccdroute2hash{$keypoint}[$i]='';
3588                 }
3589                 $i++;
3590         }
3591         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3592
3593         #check dns1 ip
3594         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3595                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3596                         goto VPNCONF_ERROR;
3597         }
3598         #check dns2 ip
3599         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3600                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3601                         goto VPNCONF_ERROR;
3602         }
3603         #check wins ip
3604         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3605                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3606                         goto VPNCONF_ERROR;
3607         }
3608 }
3609
3610 #CCD End
3611
3612
3613  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3614             $errormessage = $Lang::tr{'connection type is invalid'};
3615             if ($cgiparams{'TYPE'} eq 'net') {
3616       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3617             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3618       }
3619             goto VPNCONF_ERROR;
3620         }
3621
3622
3623         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3624             $errormessage = $Lang::tr{'name must only contain characters'};
3625       if ($cgiparams{'TYPE'} eq 'net') {
3626       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3627             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3628       }
3629       goto VPNCONF_ERROR;
3630   }
3631
3632         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3633             $errormessage = $Lang::tr{'name is invalid'};
3634             if ($cgiparams{'TYPE'} eq 'net') {
3635       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3636             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3637       }
3638             goto VPNCONF_ERROR;
3639         }
3640
3641         if (length($cgiparams{'NAME'}) >60) {
3642             $errormessage = $Lang::tr{'name too long'};
3643             if ($cgiparams{'TYPE'} eq 'net') {
3644       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3645             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3646       }
3647             goto VPNCONF_ERROR;
3648         }
3649
3650 ###
3651 # m.a.d net2net
3652 ###
3653
3654 if ($cgiparams{'TYPE'} eq 'net') {
3655         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3656                         $errormessage = $Lang::tr{'openvpn destination port used'};
3657                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3658             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3659       goto VPNCONF_ERROR;
3660                 }
3661     #Bugfix 10357
3662     foreach my $key (sort keys %confighash){
3663                 if ( ($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])){
3664                         $errormessage = $Lang::tr{'openvpn destination port used'};
3665                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3666             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3667       goto VPNCONF_ERROR;
3668                 }
3669         }
3670     if ($cgiparams{'DEST_PORT'} eq  '') {
3671                         $errormessage = $Lang::tr{'invalid port'};
3672                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3673             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3674       goto VPNCONF_ERROR;
3675                 }
3676
3677     # Check if the input for the transfer net is valid.
3678     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3679                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3680                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3681             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3682                         goto VPNCONF_ERROR;
3683                 }
3684
3685     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3686                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3687                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3688             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3689                         goto VPNCONF_ERROR;
3690                 }
3691
3692           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3693             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3694             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3695             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3696             goto VPNCONF_ERROR;
3697     }
3698
3699     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3700             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3701             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3702             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3703             goto VPNCONF_ERROR;
3704     }
3705
3706     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3707         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3708                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3709                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3710                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3711                 goto VPNCONF_ERROR;
3712         }
3713     }
3714
3715     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3716         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3717         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3718         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3719         goto VPNCONF_ERROR;
3720     }
3721
3722     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3723                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3724                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3725             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3726                   goto VPNCONF_ERROR;
3727                 }
3728
3729     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3730                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3731                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3732             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3733                   goto VPNCONF_ERROR;
3734                 }
3735
3736     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3737                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3738                   unlink ("${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{'DEST_PORT'} <= 1023) {
3744                 $errormessage = $Lang::tr{'ovpn port in root range'};
3745                   unlink ("${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{'OVPN_MGMT'} eq '') {
3751                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3752                 }
3753
3754         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3755                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3756                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3757             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3758                   goto VPNCONF_ERROR;
3759         }
3760         #Check if remote subnet is used elsewhere
3761         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3762         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3763         if ($warnmessage){
3764                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3765         }
3766 }
3767
3768 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3769 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3770 #           goto VPNCONF_ERROR;
3771 #       }
3772
3773         # Check if there is no other entry with this name
3774         if (! $cgiparams{'KEY'}) {
3775             foreach my $key (keys %confighash) {
3776                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3777                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3778                     if ($cgiparams{'TYPE'} eq 'net') {
3779         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3780               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3781         }
3782                     goto VPNCONF_ERROR;
3783                 }
3784             }
3785         }
3786
3787         # Check if a remote host/IP has been set for the client.
3788         if ($cgiparams{'TYPE'} eq 'net') {
3789                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3790                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3791
3792                         # Check if this is a N2N connection and drop temporary config.
3793                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3794                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3795
3796                         goto VPNCONF_ERROR;
3797                 }
3798
3799                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3800                 if ($cgiparams{'REMOTE'} ne '') {
3801                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3802                         if (! &General::validip($cgiparams{'REMOTE'})) {
3803                                 # Check for a valid domain.
3804                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3805                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3806
3807                                         # Check if this is a N2N connection and drop temporary config.
3808                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3809                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3810
3811                                         goto VPNCONF_ERROR;
3812                                 }
3813                         }
3814                 }
3815         }
3816
3817         if ($cgiparams{'TYPE'} ne 'host') {
3818             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3819                     $errormessage = $Lang::tr{'local subnet is invalid'};
3820                     if ($cgiparams{'TYPE'} eq 'net') {
3821               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3822                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3823               }
3824                         goto VPNCONF_ERROR;}
3825         }
3826         # Check if there is no other entry without IP-address and PSK
3827         if ($cgiparams{'REMOTE'} eq '') {
3828             foreach my $key (keys %confighash) {
3829                 if(($cgiparams{'KEY'} ne $key) &&
3830                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3831                     $confighash{$key}[10] eq '') {
3832                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3833                         goto VPNCONF_ERROR;
3834                 }
3835             }
3836         }
3837         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3838                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3839                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3840                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3841                 goto VPNCONF_ERROR;
3842         }
3843
3844         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3845             $errormessage = $Lang::tr{'invalid input'};
3846             goto VPNCONF_ERROR;
3847         }
3848         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3849             $errormessage = $Lang::tr{'invalid input'};
3850             goto VPNCONF_ERROR;
3851         }
3852
3853 #fixplausi
3854         if ($cgiparams{'AUTH'} eq 'psk')  {
3855 #           if (! length($cgiparams{'PSK'}) ) {
3856 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3857 #               goto VPNCONF_ERROR;
3858 #           }
3859 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3860 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3861 #               goto VPNCONF_ERROR;
3862 #           }
3863         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3864             if ($cgiparams{'KEY'}) {
3865                 $errormessage = $Lang::tr{'cant change certificates'};
3866                 goto VPNCONF_ERROR;
3867             }
3868             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3869                 $errormessage = $Lang::tr{'there was no file upload'};
3870                 goto VPNCONF_ERROR;
3871             }
3872
3873             # Move uploaded certificate request to a temporary file
3874             (my $fh, my $filename) = tempfile( );
3875             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3876                 $errormessage = $!;
3877                 goto VPNCONF_ERROR;
3878             }
3879
3880             # Sign the certificate request and move it
3881             # Sign the host certificate request
3882             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3883                 '-batch', '-notext',
3884                 '-in', $filename,
3885                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3886                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3887             if ($?) {
3888                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3889                 unlink ($filename);
3890                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3891                 &newcleanssldatabase();
3892                 goto VPNCONF_ERROR;
3893             } else {
3894                 unlink ($filename);
3895                 &deletebackupcert();
3896             }
3897
3898             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3899             $temp =~ /Subject:.*CN=(.*)[\n]/;
3900             $temp = $1;
3901             $temp =~ s+/Email+, E+;
3902             $temp =~ s/ ST=/ S=/;
3903             $cgiparams{'CERT_NAME'} = $temp;
3904             $cgiparams{'CERT_NAME'} =~ s/,//g;
3905             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3906             if ($cgiparams{'CERT_NAME'} eq '') {
3907                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3908                 goto VPNCONF_ERROR;
3909             }
3910         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3911             if ($cgiparams{'KEY'}) {
3912                 $errormessage = $Lang::tr{'cant change certificates'};
3913                 goto VPNCONF_ERROR;
3914             }
3915             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3916                 $errormessage = $Lang::tr{'there was no file upload'};
3917                 goto VPNCONF_ERROR;
3918             }
3919             # Move uploaded certificate to a temporary file
3920             (my $fh, my $filename) = tempfile( );
3921             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3922                 $errormessage = $!;
3923                 goto VPNCONF_ERROR;
3924             }
3925
3926             # Verify the certificate has a valid CA and move it
3927             my $validca = 0;
3928             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
3929             if ($test =~ /: OK/) {
3930                 $validca = 1;
3931             } else {
3932                 foreach my $key (keys %cahash) {
3933                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
3934                     if ($test =~ /: OK/) {
3935                         $validca = 1;
3936                     }
3937                 }
3938             }
3939             if (! $validca) {
3940                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
3941                 unlink ($filename);
3942                 goto VPNCONF_ERROR;
3943             } else {
3944                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3945                 if ($? ne 0) {
3946                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3947                     unlink ($filename);
3948                     goto VPNCONF_ERROR;
3949                 }
3950             }
3951
3952             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3953             $temp =~ /Subject:.*CN=(.*)[\n]/;
3954             $temp = $1;
3955             $temp =~ s+/Email+, E+;
3956             $temp =~ s/ ST=/ S=/;
3957             $cgiparams{'CERT_NAME'} = $temp;
3958             $cgiparams{'CERT_NAME'} =~ s/,//g;
3959             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3960             if ($cgiparams{'CERT_NAME'} eq '') {
3961                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3962                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3963                 goto VPNCONF_ERROR;
3964             }
3965         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
3966             if ($cgiparams{'KEY'}) {
3967                 $errormessage = $Lang::tr{'cant change certificates'};
3968                 goto VPNCONF_ERROR;
3969             }
3970             # Validate input since the form was submitted
3971             if (length($cgiparams{'CERT_NAME'}) >60) {
3972                 $errormessage = $Lang::tr{'name too long'};
3973                 goto VPNCONF_ERROR;
3974             }
3975             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3976                 $errormessage = $Lang::tr{'invalid input for name'};
3977                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3978                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3979                 goto VPNCONF_ERROR;
3980             }
3981             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
3982                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
3983                 goto VPNCONF_ERROR;
3984             }
3985             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
3986                 $errormessage = $Lang::tr{'e-mail address too long'};
3987                 goto VPNCONF_ERROR;
3988             }
3989             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3990                 $errormessage = $Lang::tr{'invalid input for department'};
3991                 goto VPNCONF_ERROR;
3992             }
3993             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
3994                 $errormessage = $Lang::tr{'organization too long'};
3995                 goto VPNCONF_ERROR;
3996             }
3997             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3998                 $errormessage = $Lang::tr{'invalid input for organization'};
3999                 goto VPNCONF_ERROR;
4000             }
4001             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4002                 $errormessage = $Lang::tr{'invalid input for city'};
4003                 goto VPNCONF_ERROR;
4004             }
4005             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4006                 $errormessage = $Lang::tr{'invalid input for state or province'};
4007                 goto VPNCONF_ERROR;
4008             }
4009             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4010                 $errormessage = $Lang::tr{'invalid input for country'};
4011                 goto VPNCONF_ERROR;
4012             }
4013             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4014                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4015                     $errormessage = $Lang::tr{'password too short'};
4016                     goto VPNCONF_ERROR;
4017                 }
4018             }
4019             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4020                 $errormessage = $Lang::tr{'passwords do not match'};
4021                 goto VPNCONF_ERROR;
4022             }
4023
4024             # Replace empty strings with a .
4025             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4026             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4027             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4028
4029             # Create the Host certificate request client
4030             my $pid = open(OPENSSL, "|-");
4031             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4032             if ($pid) { # parent
4033                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4034                 print OPENSSL "$state\n";
4035                 print OPENSSL "$city\n";
4036                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4037                 print OPENSSL "$ou\n";
4038                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4039                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4040                 print OPENSSL ".\n";
4041                 print OPENSSL ".\n";
4042                 close (OPENSSL);
4043                 if ($?) {
4044                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4045                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4046                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4047                     goto VPNCONF_ERROR;
4048                 }
4049             } else {    # child
4050                 unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
4051                         '-newkey', 'rsa:2048',
4052                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4053                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4054                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4055                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4056                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4057                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4058                     goto VPNCONF_ERROR;
4059                 }
4060             }
4061
4062             # Sign the host certificate request
4063             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4064                 '-batch', '-notext',
4065                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4066                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4067                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4068             if ($?) {
4069                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4070                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4071                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4072                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4073                 &newcleanssldatabase();
4074                 goto VPNCONF_ERROR;
4075             } else {
4076                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4077                 &deletebackupcert();
4078             }
4079
4080             # Create the pkcs12 file
4081             system('/usr/bin/openssl', 'pkcs12', '-export',
4082                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4083                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4084                 '-name', $cgiparams{'NAME'},
4085                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4086                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4087                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4088                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4089             if ($?) {
4090                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4091                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4092                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4093                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4094                 goto VPNCONF_ERROR;
4095             } else {
4096                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4097             }
4098         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4099             ;# Nothing, just editing
4100         } else {
4101             $errormessage = $Lang::tr{'invalid input for authentication method'};
4102             goto VPNCONF_ERROR;
4103         }
4104
4105         # Check if there is no other entry with this common name
4106         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4107             foreach my $key (keys %confighash) {
4108                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4109                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4110                     goto VPNCONF_ERROR;
4111                 }
4112             }
4113         }
4114
4115     # Save the config
4116         my $key = $cgiparams{'KEY'};
4117
4118         if (! $key) {
4119             $key = &General::findhasharraykey (\%confighash);
4120             foreach my $i (0 .. 41) { $confighash{$key}[$i] = "";}
4121         }
4122         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4123         $confighash{$key}[1]            = $cgiparams{'NAME'};
4124         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4125             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4126         }
4127
4128         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4129         if ($cgiparams{'AUTH'} eq 'psk') {
4130             $confighash{$key}[4]        = 'psk';
4131             $confighash{$key}[5]        = $cgiparams{'PSK'};
4132         } else {
4133             $confighash{$key}[4]        = 'cert';
4134         }
4135         if ($cgiparams{'TYPE'} eq 'net') {
4136             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4137             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4138         }
4139         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4140         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4141         if ($cgiparams{'OVPN_MGMT'} eq '') {
4142         $confighash{$key}[22]           = $confighash{$key}[29];
4143         } else {
4144         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4145         }
4146         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4147         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4148         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4149         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4150 # new fields
4151         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4152         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4153         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4154         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4155         $confighash{$key}[31]           = $cgiparams{'MTU'};
4156         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4157         $name=$cgiparams{'CHECK1'};
4158         $confighash{$key}[33]           = $cgiparams{$name};
4159         $confighash{$key}[34]           = $cgiparams{'RG'};
4160         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4161         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4162         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4163         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
4164         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4165         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4166
4167         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4168
4169         if ($cgiparams{'CHECK1'} ){
4170
4171                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4172                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4173                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4174                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4175                         }
4176                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4177                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4178                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4179                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4180                         }else{
4181                                 print CCDRWCONF "#Ip address client and server\n";
4182                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4183                         }
4184                         if ($confighash{$key}[34] eq 'on'){
4185                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4186                                 print CCDRWCONF "push redirect-gateway\n";
4187                         }
4188                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4189                         if ($cgiparams{'IR'} ne ''){
4190                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4191                                 foreach my $key (keys %ccdroutehash){
4192                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4193                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4194                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4195                                                         print CCDRWCONF "iroute $a $b\n";
4196                                                 }
4197                                         }
4198                                 }
4199                         }
4200                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4201                         if ($cgiparams{'IFROUTE'} ne ''){
4202                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4203                                 foreach my $key (keys %ccdroute2hash){
4204                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4205                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4206                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4207                                                                 my %blue=();
4208                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4209                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4210                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4211                                                                 my %orange=();
4212                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4213                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4214                                                         }else{
4215                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4216                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4217                                                         }
4218                                                 }
4219                                         }
4220                                 }
4221                         }
4222                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4223                         if($cgiparams{'CCD_DNS1'} ne ''){
4224                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4225                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4226                         }
4227                         if($cgiparams{'CCD_DNS2'} ne ''){
4228                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4229                         }
4230                         if($cgiparams{'CCD_WINS'} ne ''){
4231                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4232                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4233                         }
4234                         close CCDRWCONF;
4235         }
4236
4237 ###
4238 # m.a.d n2n begin
4239 ###
4240
4241         if ($cgiparams{'TYPE'} eq 'net') {
4242
4243         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4244   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4245
4246   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4247         my $key = $cgiparams{'KEY'};
4248         if (! $key) {
4249             $key = &General::findhasharraykey (\%confighash);
4250             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4251             }
4252   $confighash{$key}[0] = 'on';
4253   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4254
4255   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4256          }
4257   }
4258
4259 ###
4260 # m.a.d n2n end
4261 ###
4262
4263         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4264             $cgiparams{'KEY'} = $key;
4265             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4266         }
4267         goto VPNCONF_END;
4268     } else {
4269         $cgiparams{'ENABLED'} = 'on';
4270 ###
4271 # m.a.d n2n begin
4272 ###
4273         $cgiparams{'MSSFIX'} = 'on';
4274         $cgiparams{'FRAGMENT'} = '1300';
4275         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4276         $cgiparams{'DAUTH'} = 'SHA1';
4277 ###
4278 # m.a.d n2n end
4279 ###
4280         $cgiparams{'SIDE'} = 'left';
4281         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4282             $cgiparams{'AUTH'} = 'psk';
4283         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4284             $cgiparams{'AUTH'} = 'certfile';
4285         } else {
4286             $cgiparams{'AUTH'} = 'certgen';
4287         }
4288         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4289         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4290         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4291         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4292         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4293     }
4294
4295     VPNCONF_ERROR:
4296     $checked{'ENABLED'}{'off'} = '';
4297     $checked{'ENABLED'}{'on'} = '';
4298     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4299     $checked{'ENABLED_BLUE'}{'off'} = '';
4300     $checked{'ENABLED_BLUE'}{'on'} = '';
4301     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4302     $checked{'ENABLED_ORANGE'}{'off'} = '';
4303     $checked{'ENABLED_ORANGE'}{'on'} = '';
4304     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4305
4306
4307     $checked{'EDIT_ADVANCED'}{'off'} = '';
4308     $checked{'EDIT_ADVANCED'}{'on'} = '';
4309     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4310
4311     $selected{'SIDE'}{'server'} = '';
4312     $selected{'SIDE'}{'client'} = '';
4313     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4314
4315     $selected{'PROTOCOL'}{'udp'} = '';
4316     $selected{'PROTOCOL'}{'tcp'} = '';
4317     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4318
4319
4320     $checked{'AUTH'}{'psk'} = '';
4321     $checked{'AUTH'}{'certreq'} = '';
4322     $checked{'AUTH'}{'certgen'} = '';
4323     $checked{'AUTH'}{'certfile'} = '';
4324     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4325
4326     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4327
4328     $checked{'COMPLZO'}{'off'} = '';
4329     $checked{'COMPLZO'}{'on'} = '';
4330     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4331
4332     $checked{'MSSFIX'}{'off'} = '';
4333     $checked{'MSSFIX'}{'on'} = '';
4334     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4335
4336     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4337         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4338     }
4339     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4340
4341     $selected{'DAUTH'}{'whirlpool'} = '';
4342     $selected{'DAUTH'}{'SHA512'} = '';
4343     $selected{'DAUTH'}{'SHA384'} = '';
4344     $selected{'DAUTH'}{'SHA256'} = '';
4345     $selected{'DAUTH'}{'ecdsa-with-SHA1'} = '';
4346     $selected{'DAUTH'}{'SHA1'} = '';
4347     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4348
4349     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4350     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4351     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4352     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4353     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4354     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4355     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4356     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4357     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4358     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4359     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4360     $selected{'DCIPHER'}{'BF-CBC'} = '';
4361     $selected{'DCIPHER'}{'RC2-CBC'} = '';
4362     $selected{'DCIPHER'}{'DES-CBC'} = '';
4363     $selected{'DCIPHER'}{'RC2-64-CBC'} = '';
4364     $selected{'DCIPHER'}{'RC2-40-CBC'} = '';
4365     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4366
4367     if (1) {
4368         &Header::showhttpheaders();
4369         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4370         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4371         if ($errormessage) {
4372             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4373             print "<class name='base'>$errormessage";
4374             print "&nbsp;</class>";
4375             &Header::closebox();
4376         }
4377
4378         if ($warnmessage) {
4379             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4380             print "<class name='base'>$warnmessage";
4381             print "&nbsp;</class>";
4382             &Header::closebox();
4383         }
4384
4385         print "<form method='post' enctype='multipart/form-data'>";
4386         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4387
4388         if ($cgiparams{'KEY'}) {
4389             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4390             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4391         }
4392
4393         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4394         print "<table width='100%'  border='0'>\n";
4395
4396         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4397
4398         if ($cgiparams{'TYPE'} eq 'host') {
4399             if ($cgiparams{'KEY'}) {
4400                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4401             } else {
4402                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4403             }
4404 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4405 #           print "<td><select name='INTERFACE'>";
4406 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4407 #               if ($netsettings{'BLUE_DEV'} ne '') {
4408 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4409 #               }
4410 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4411 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4412 #               print "</select></td></tr>";
4413 #               print <<END;
4414         } else {
4415             print "<input type='hidden' name='INTERFACE' value='red' />";
4416             if ($cgiparams{'KEY'}) {
4417                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4418             } else {
4419                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4420             }
4421
4422             print <<END;
4423                     <td width='25%'>&nbsp;</td>
4424                     <td width='25%'>&nbsp;</td></tr>
4425
4426                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4427                     <td><select name='SIDE'><option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4428                                             <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option></select></td>
4429
4430                     <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4431                     <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td></tr>
4432
4433                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4434                     <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4435
4436                     <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4437                     <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td></tr>
4438
4439                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4440                     <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4441
4442                         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4443                         <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4444
4445                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4446                         <td><select name='PROTOCOL'><option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4447                                                 <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4448
4449                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}): &nbsp;<img src='/blob.gif' /></td>
4450                         <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4451                 </tr>
4452
4453                 <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4454                         <td><select name='DCIPHER'>
4455                                         <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4456                                         <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (196 $Lang::tr{'bit'})</option>
4457                                         <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4458                                         <option value='AES-256-CBC'     $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
4459                                         <option value='AES-192-CBC'     $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4460                                         <option value='AES-128-CBC'     $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4461                                         <option value='DES-EDE3-CBC'    $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4462                                         <option value='DESX-CBC'        $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4463                                         <option value='SEED-CBC'        $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4464                                         <option value='DES-EDE-CBC'     $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4465                                         <option value='BF-CBC'          $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4466                                         <option value='CAST5-CBC'       $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4467                                         <option value='RC2-CBC'         $selected{'DCIPHER'}{'RC2-CBC'}>RC2-CBC (128 $Lang::tr{'bit'})</option>
4468                                         <option value='DES-CBC'         $selected{'DCIPHER'}{'DES-CBC'}>DES-CBC (64 $Lang::tr{'bit'} not recommended)</option>
4469                                         <option value='RC2-64-CBC'      $selected{'DCIPHER'}{'RC2-64-CBC'}>RC2-CBC (64 $Lang::tr{'bit'} not recommended)</option>
4470                                         <option value='RC2-40-CBC'      $selected{'DCIPHER'}{'RC2-40-CBC'}>RC2-CBC (40 $Lang::tr{'bit'} not recommended)</option>
4471                                 </select>
4472                         </td>
4473
4474                         <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4475                         <td><select name='DAUTH'>
4476                                         <option value='whirlpool'       $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4477                                         <option value='SHA512'          $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4478                                         <option value='SHA384'          $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4479                                         <option value='SHA256'          $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4480                                         <option value='ecdsa-with-SHA1' $selected{'DAUTH'}{'ecdsa-with-SHA1'}>ECDSA-SHA1 (160 $Lang::tr{'bit'})</option>
4481                                         <option value='SHA1'            $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'} Default)</option>
4482                                 </select>
4483                         </td>
4484                 </tr>
4485
4486                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4487                         <td> <input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4488                         <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4489
4490                 <tr><td class='boldbase' nowrap='nowrap'>fragment: &nbsp;<img src='/blob.gif' /></td>
4491                         <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4492                         <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4493
4494                 <tr><td class='boldbase' nowrap='nowrap'>mssfix: &nbsp;<img src='/blob.gif' /></td>
4495                         <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4496                         <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4497
4498         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4499                         <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4500                 </tr>
4501
4502                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}:</td>
4503                         <td colspan='3'>
4504                                 <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4505                                 <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4506                                 <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4507                                 <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4508                         </td>
4509                 </tr>
4510
4511 END
4512 ;
4513         }
4514 #jumper
4515         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4516         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4517
4518         if ($cgiparams{'TYPE'} eq 'host') {
4519       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4520     }
4521
4522                 print"</tr></table><br><br>";
4523 #A.Marx CCD new client
4524 if ($cgiparams{'TYPE'} eq 'host') {
4525             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>";
4526             my %vpnnet=();
4527             my $vpnip;
4528             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4529             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4530             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4531             my @ccdconf=();
4532                 my $count=0;
4533                 my $checked;
4534                 $checked{'check1'}{'off'} = '';
4535             $checked{'check1'}{'on'} = '';
4536             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4537             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%'>";
4538             print"</td></tr></table><br><br>";
4539                 my $name=$cgiparams{'CHECK1'};
4540                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4541
4542         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4543                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4544                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4545                         $count++;
4546                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4547                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4548                         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%'>";
4549                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4550                         print"</td></tr>";
4551                 }
4552                 print "</table><br><br><hr><br><br>";
4553         }
4554 }
4555 # ccd end
4556         &Header::closebox();
4557         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4558
4559                 } elsif (! $cgiparams{'KEY'}) {
4560
4561
4562             my $disabled='';
4563             my $cakeydisabled='';
4564             my $cacrtdisabled='';
4565             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4566             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4567
4568             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4569
4570
4571  if ($cgiparams{'TYPE'} eq 'host') {
4572
4573     print <<END;
4574             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4575
4576             <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>
4577             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4578             <tr><td colspan='3'>&nbsp;</td></tr>
4579       <tr><td colspan='3'><hr /></td></tr>
4580       <tr><td colspan='3'>&nbsp;</td></tr>
4581             <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>
4582             <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' $cakeydisabled /></td></tr>
4583             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4584             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4585             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4586             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4587             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4588             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4589 END
4590 ;
4591
4592 ###
4593 # m.a.d net2net
4594 ###
4595
4596 } else {
4597
4598     print <<END;
4599             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4600
4601             <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>
4602             <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' $cakeydisabled /></td></tr>
4603             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4604             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4605             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4606             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4607             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4608             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4609
4610
4611 END
4612 ;
4613
4614 }
4615
4616 ###
4617 # m.a.d net2net
4618 ###
4619
4620             foreach my $country (sort keys %{Countries::countries}) {
4621                 print "<option value='$Countries::countries{$country}'";
4622                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4623                     print " selected='selected'";
4624                 }
4625                 print ">$country</option>";
4626             }
4627 ###
4628 # m.a.d net2net
4629 ###
4630
4631 if ($cgiparams{'TYPE'} eq 'host') {
4632     print <<END;
4633             </select></td></tr>
4634
4635         <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4636         <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4637    <tr><td>&nbsp;</td>
4638                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4639                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4640             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<BR>($Lang::tr{'confirmation'})</td>
4641                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4642      <tr><td colspan='3'>&nbsp;</td></tr>
4643      <tr><td colspan='3'><hr /></td></tr>
4644      <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4645      </table>
4646 END
4647 }else{
4648     print <<END;
4649             </select></td></tr>
4650    <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4651          <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4652          <tr><td colspan='3'><hr /></td></tr>
4653          <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4654        </table>
4655
4656 END
4657 }
4658
4659 ###
4660 # m.a.d net2net
4661 ###
4662             ;
4663             &Header::closebox();
4664
4665         }
4666
4667 #A.Marx CCD new client
4668 if ($cgiparams{'TYPE'} eq 'host') {
4669             print"<br><br>";
4670             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4671
4672
4673         print <<END;
4674         <table border='0' width='100%'>
4675         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4676         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4677         <tr><td colspan='4'>&nbsp</td></tr>
4678         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4679 END
4680
4681         if ($cgiparams{'IR'} ne ''){
4682                 print $cgiparams{'IR'};
4683         }else{
4684                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4685                 foreach my $key (keys %ccdroutehash) {
4686                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4687                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4688                                                 if ($ccdroutehash{$key}[$i] ne ''){
4689                                                         print $ccdroutehash{$key}[$i]."\n";
4690                                                 }
4691                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4692                                 }
4693                         }
4694                 }
4695         }
4696
4697         print <<END;
4698 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4699         <tr><td colspan='4'><br></td></tr>
4700         <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>
4701 END
4702
4703         my $set=0;
4704         my $selorange=0;
4705         my $selblue=0;
4706         my $selgreen=0;
4707         my $helpblue=0;
4708         my $helporange=0;
4709         my $other=0;
4710         my $none=0;
4711         my @temp=();
4712
4713         our @current = ();
4714         open(FILE, "${General::swroot}/main/routing") ;
4715         @current = <FILE>;
4716         close (FILE);
4717         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4718         #check for "none"
4719         foreach my $key (keys %ccdroute2hash) {
4720                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4721                         if ($ccdroute2hash{$key}[1] eq ''){
4722                                 $none=1;
4723                                 last;
4724                         }
4725                 }
4726         }
4727         if ($none ne '1'){
4728                 print"<option>$Lang::tr{'ccd none'}</option>";
4729         }else{
4730                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4731         }
4732         #check if static routes are defined for client
4733         foreach my $line (@current) {
4734                 chomp($line);
4735                 $line=~s/\s*$//g;                       # remove newline
4736                 @temp=split(/\,/,$line);
4737                 $temp[1] = '' unless defined $temp[1]; # not always populated
4738                 my ($a,$b) = split(/\//,$temp[1]);
4739                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4740                 foreach my $key (keys %ccdroute2hash) {
4741                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4742                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4743                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4744                                                 $set=1;
4745                                         }
4746                                 }
4747                         }
4748                 }
4749                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4750         }
4751         #check if green,blue,orange are defined for client
4752         foreach my $key (keys %ccdroute2hash) {
4753                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4754                         $other=1;
4755                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4756                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4757                                         $selgreen=1;
4758                                 }
4759                                 if (&haveBlueNet()){
4760                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4761                                                 $selblue=1;
4762                                         }
4763                                 }
4764                                 if (&haveOrangeNet()){
4765                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4766                                                 $selorange=1;
4767                                         }
4768                                 }
4769                         }
4770                 }
4771         }
4772         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4773         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4774         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4775
4776         print<<END
4777         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4778         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4779         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4780
4781 END
4782 ;
4783      &Header::closebox();
4784 }
4785         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4786         if ($cgiparams{'KEY'}) {
4787 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4788         }
4789         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4790         &Header::closebigbox();
4791         &Header::closepage();
4792         exit (0);
4793     }
4794     VPNCONF_END:
4795 }
4796
4797 #    SETTINGS_ERROR:
4798 ###
4799 ### Default status page
4800 ###
4801     %cgiparams = ();
4802     %cahash = ();
4803     %confighash = ();
4804     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4805     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4806     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4807
4808     my @status = `/bin/cat /var/log/ovpnserver.log`;
4809
4810     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4811                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4812                     my $ipaddr = <IPADDR>;
4813                     close IPADDR;
4814                     chomp ($ipaddr);
4815                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4816                     if ($cgiparams{'VPN_IP'} eq '') {
4817                                 $cgiparams{'VPN_IP'} = $ipaddr;
4818                     }
4819                 }
4820     }
4821
4822 #default setzen
4823     if ($cgiparams{'DCIPHER'} eq '') {
4824                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
4825     }
4826     if ($cgiparams{'DDEST_PORT'} eq '') {
4827                 $cgiparams{'DDEST_PORT'} =  '1194';
4828     }
4829     if ($cgiparams{'DMTU'} eq '') {
4830                 $cgiparams{'DMTU'} =  '1400';
4831     }
4832     if ($cgiparams{'MSSFIX'} eq '') {
4833                 $cgiparams{'MSSFIX'} = 'off';
4834     }
4835         if ($cgiparams{'DAUTH'} eq '') {
4836                 $cgiparams{'DAUTH'} = 'SHA1';
4837     }
4838     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4839                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4840     }
4841     $checked{'ENABLED'}{'off'} = '';
4842     $checked{'ENABLED'}{'on'} = '';
4843     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4844     $checked{'ENABLED_BLUE'}{'off'} = '';
4845     $checked{'ENABLED_BLUE'}{'on'} = '';
4846     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4847     $checked{'ENABLED_ORANGE'}{'off'} = '';
4848     $checked{'ENABLED_ORANGE'}{'on'} = '';
4849     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4850     $selected{'DDEVICE'}{'tun'} = '';
4851     $selected{'DDEVICE'}{'tap'} = '';
4852     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4853
4854     $selected{'DPROTOCOL'}{'udp'} = '';
4855     $selected{'DPROTOCOL'}{'tcp'} = '';
4856     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4857
4858     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4859     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4860     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4861     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4862     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4863     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4864     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4865     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4866     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4867     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4868     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4869     $selected{'DCIPHER'}{'BF-CBC'} = '';
4870     $selected{'DCIPHER'}{'RC2-CBC'} = '';
4871     $selected{'DCIPHER'}{'DES-CBC'} = '';
4872     $selected{'DCIPHER'}{'RC2-64-CBC'} = '';
4873     $selected{'DCIPHER'}{'RC2-40-CBC'} = '';
4874     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4875
4876     $selected{'DAUTH'}{'whirlpool'} = '';
4877     $selected{'DAUTH'}{'SHA512'} = '';
4878     $selected{'DAUTH'}{'SHA384'} = '';
4879     $selected{'DAUTH'}{'SHA256'} = '';
4880     $selected{'DAUTH'}{'ecdsa-with-SHA1'} = '';
4881     $selected{'DAUTH'}{'SHA1'} = '';
4882     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4883
4884     $checked{'DCOMPLZO'}{'off'} = '';
4885     $checked{'DCOMPLZO'}{'on'} = '';
4886     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4887
4888 # m.a.d
4889     $checked{'MSSFIX'}{'off'} = '';
4890     $checked{'MSSFIX'}{'on'} = '';
4891     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4892 #new settings
4893     &Header::showhttpheaders();
4894     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4895     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4896
4897     if ($errormessage) {
4898         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4899         print "<class name='base'>$errormessage\n";
4900         print "&nbsp;</class>\n";
4901         &Header::closebox();
4902     }
4903
4904         if ($warnmessage) {
4905                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
4906                 print "$warnmessage<br>";
4907                 print "$Lang::tr{'fwdfw warn1'}<br>";
4908                 &Header::closebox();
4909                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
4910                 &Header::closepage();
4911                 exit 0;
4912         }
4913
4914     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>";
4915     my $srunning = "no";
4916     my $activeonrun = "";
4917     if ( -e "/var/run/openvpn.pid"){
4918         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
4919         $srunning ="yes";
4920         $activeonrun = "";
4921     } else {
4922         $activeonrun = "disabled='disabled'";
4923     }
4924     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
4925         print <<END;
4926     <table width='100%' border=0>
4927     <form method='post'>
4928     <td width='25%'>&nbsp;</td>
4929     <td width='25%'>&nbsp;</td>
4930     <td width='25%'>&nbsp;</td></tr>
4931     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
4932     <td align='left'>$sactive</td>
4933     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
4934     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
4935 END
4936 ;
4937     if (&haveBlueNet()) {
4938         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
4939         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
4940     }
4941     if (&haveOrangeNet()) {
4942         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
4943         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
4944     }
4945     print <<END;
4946     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
4947         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
4948     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
4949         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
4950                                 <!-- this is still not working
4951                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
4952     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4953         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
4954                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
4955         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4956         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
4957     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
4958         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}'size='5' /></td>
4959                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
4960                 <td><select name='DCIPHER'>
4961                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4962                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (196 $Lang::tr{'bit'})</option>
4963                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4964                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
4965                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4966                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4967                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4968                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4969                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4970                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4971                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4972                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4973                                 <option value='RC2-CBC' $selected{'DCIPHER'}{'RC2-CBC'}>RC2-CBC (128 $Lang::tr{'bit'})</option>
4974                                 <option value='DES-CBC' $selected{'DCIPHER'}{'DES-CBC'}>DES-CBC (64 $Lang::tr{'bit'} not recommended)</option>
4975                                 <option value='RC2-64-CBC' $selected{'DCIPHER'}{'RC2-64-CBC'}>RC2-CBC (64 $Lang::tr{'bit'} not recommended)</option>
4976                                 <option value='RC2-40-CBC' $selected{'DCIPHER'}{'RC2-40-CBC'}>RC2-CBC (40 $Lang::tr{'bit'} not recommended)</option>
4977                         </select>
4978                 </td>
4979     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4980         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
4981         </tr>
4982     <tr><td colspan='4'><br><br></td></tr>
4983 END
4984 ;
4985
4986     if ( $srunning eq "yes" ) {
4987         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
4988         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4989         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4990         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
4991     } else{
4992         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4993         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4994         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4995         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
4996              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
4997              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
4998              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
4999             (( $cgiparams{'ENABLED'} eq 'on') ||
5000             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5001             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5002             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5003         } else {
5004             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5005         }
5006     }
5007     print "</form></table>";
5008     &Header::closebox();
5009
5010     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5011 ###
5012 # m.a.d net2net
5013 #<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>
5014 ###
5015
5016     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5017     print <<END;
5018
5019
5020     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5021 <tr>
5022     <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5023     <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5024     <th width='22%' class='boldbase' align='center'><b>$Lang::tr{'network'}</b></th>
5025     <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5026     <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5027     <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5028 </tr>
5029 END
5030         ;
5031         my $id = 0;
5032         my $gif;
5033         my $col1="";
5034         foreach my $key (sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5035         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5036         if ($id % 2) {
5037                 print "<tr>";
5038                 $col="bgcolor='$color{'color20'}'";
5039         } else {
5040                 print "<tr>";
5041                 $col="bgcolor='$color{'color22'}'";
5042         }
5043         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5044         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5045         #if ($confighash{$key}[4] eq 'cert') {
5046             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5047         #} else {
5048             #print "<td align='left'>&nbsp;</td>";
5049         #}
5050         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5051         $cavalid    =~ /Not After : (.*)[\n]/;
5052         $cavalid    = $1;
5053         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]="net-2-net";}
5054         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'host' ){$confighash{$key}[32]="dynamic";}
5055         print "<td align='center' $col>$confighash{$key}[32]</td>";
5056         print "<td align='center' $col>$confighash{$key}[25]</td>";
5057         $col1="bgcolor='${Header::colourred}'";
5058         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5059
5060         if ($confighash{$key}[0] eq 'off') {
5061                 $col1="bgcolor='${Header::colourblue}'";
5062                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5063         } else {
5064
5065 ###
5066 # m.a.d net2net
5067 ###
5068
5069        if ($confighash{$key}[3] eq 'net') {
5070
5071         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5072           my @output = "";
5073           my @tustate = "";
5074           my $tport = $confighash{$key}[22];
5075           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5076           if ($tport ne '') {
5077           $tnet->open('127.0.0.1');
5078           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5079           @tustate = split(/\,/, $output[1]);
5080 ###
5081 #CONNECTING    -- OpenVPN's initial state.
5082 #WAIT          -- (Client only) Waiting for initial response from server.
5083 #AUTH          -- (Client only) Authenticating with server.
5084 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5085 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5086 #ADD_ROUTES    -- Adding routes to system.
5087 #CONNECTED     -- Initialization Sequence Completed.
5088 #RECONNECTING  -- A restart has occurred.
5089 #EXITING       -- A graceful exit is in progress.
5090 ####
5091
5092                 if ($tustate[1] eq 'CONNECTED') {
5093                         $col1="bgcolor='${Header::colourgreen}'";
5094                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5095                 }else {
5096                         $col1="bgcolor='${Header::colourred}'";
5097                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5098                 }
5099            }
5100            }
5101         }else {
5102
5103                                 my $cn;
5104                                 my @match = ();
5105                 foreach my $line (@status) {
5106                         chomp($line);
5107                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5108                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5109                                 if ($match[1] ne "Common Name") {
5110                                         $cn = $match[1];
5111                                 }
5112                                 $cn =~ s/[_]/ /g;
5113                                 if ($cn eq "$confighash{$key}[2]") {
5114                                         $col1="bgcolor='${Header::colourgreen}'";
5115                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5116                                 }
5117                         }
5118                 }
5119         }
5120 }
5121
5122
5123     print <<END;
5124         <td align='center' $col1>$active</td>
5125
5126         <form method='post' name='frm${key}a'><td align='center' $col>
5127             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5128             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5129             <input type='hidden' name='KEY' value='$key' />
5130         </td></form>
5131 END
5132         ;
5133         if ($confighash{$key}[4] eq 'cert') {
5134             print <<END;
5135             <form method='post' name='frm${key}b'><td align='center' $col>
5136                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5137                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5138                 <input type='hidden' name='KEY' value='$key' />
5139             </td></form>
5140 END
5141         ; } else {
5142             print "<td>&nbsp;</td>";
5143         }
5144         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5145             print <<END;
5146             <form method='post' name='frm${key}c'><td align='center' $col>
5147                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5148                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5149                 <input type='hidden' name='KEY' value='$key' />
5150             </td></form>
5151 END
5152         ; } elsif ($confighash{$key}[4] eq 'cert') {
5153             print <<END;
5154             <form method='post' name='frm${key}c'><td align='center' $col>
5155                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5156                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5157                 <input type='hidden' name='KEY' value='$key' />
5158             </td></form>
5159 END
5160         ; } else {
5161             print "<td>&nbsp;</td>";
5162         }
5163         print <<END
5164         <form method='post' name='frm${key}d'><td align='center' $col>
5165             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5166             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5167             <input type='hidden' name='KEY' value='$key' />
5168         </td></form>
5169
5170         <form method='post' name='frm${key}e'><td align='center' $col>
5171             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5172             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5173             <input type='hidden' name='KEY' value='$key' />
5174         </td></form>
5175         <form method='post' name='frm${key}f'><td align='center' $col>
5176             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5177             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5178             <input type='hidden' name='KEY' value='$key' />
5179         </td></form>
5180         </tr>
5181 END
5182         ;
5183         $id++;
5184     }
5185     ;
5186
5187     # If the config file contains entries, print Key to action icons
5188     if ( $id ) {
5189     print <<END;
5190     <table border='0'>
5191     <tr>
5192                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5193                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5194                 <td class='base'>$Lang::tr{'click to disable'}</td>
5195                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5196                 <td class='base'>$Lang::tr{'show certificate'}</td>
5197                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5198                 <td class='base'>$Lang::tr{'edit'}</td>
5199                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5200                 <td class='base'>$Lang::tr{'remove'}</td>
5201     </tr>
5202     <tr>
5203                 <td>&nbsp; </td>
5204                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5205                 <td class='base'>$Lang::tr{'click to enable'}</td>
5206                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5207                 <td class='base'>$Lang::tr{'download certificate'}</td>
5208                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5209                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5210                 </tr>
5211     </table><br>
5212 END
5213     ;
5214     }
5215
5216     print <<END;
5217     <table width='100%'>
5218     <form method='post'>
5219     <tr><td align='right'>
5220                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5221                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5222         </tr>
5223     </form>
5224     </table>
5225 END
5226     ;
5227         &Header::closebox();
5228         }
5229     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5230     print <<END;
5231     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5232     <tr>
5233                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5234                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5235                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5236     </tr>
5237 END
5238     ;
5239     my $col1="bgcolor='$color{'color22'}'";
5240         my $col2="bgcolor='$color{'color20'}'";
5241     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5242                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5243                 $casubject    =~ /Subject: (.*)[\n]/;
5244                 $casubject    = $1;
5245                 $casubject    =~ s+/Email+, E+;
5246                 $casubject    =~ s/ ST=/ S=/;
5247                 print <<END;
5248                 <tr>
5249                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5250                         <td class='base' $col1>$casubject</td>
5251                 <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5252                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5253                         <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' />
5254                 </td></form>
5255                 <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5256                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5257                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5258                 </td></form>
5259                 <td width='4%' $col1>&nbsp;</td></tr>
5260 END
5261                 ;
5262     } else {
5263                 # display rootcert generation buttons
5264                 print <<END;
5265                 <tr>
5266                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5267                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5268                         <td colspan='3' $col1>&nbsp;</td></tr>
5269 END
5270                 ;
5271     }
5272
5273     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5274                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5275                 $hostsubject    =~ /Subject: (.*)[\n]/;
5276                 $hostsubject    = $1;
5277                 $hostsubject    =~ s+/Email+, E+;
5278                 $hostsubject    =~ s/ ST=/ S=/;
5279
5280                 print <<END;
5281                 <tr>
5282                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5283                         <td class='base' $col2>$hostsubject</td>
5284                 <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5285                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5286                         <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' />
5287                 </td></form>
5288                 <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5289                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5290                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5291                 </td></form>
5292                 <td width='4%' $col2>&nbsp;</td></tr>
5293 END
5294                 ;
5295     } else {
5296                 # Nothing
5297                 print <<END;
5298                 <tr>
5299                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5300                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5301                 </td><td colspan='3' $col2>&nbsp;</td></tr>
5302 END
5303                 ;
5304     }
5305
5306     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5307         print "<tr><td colspan='5' align='center'><form method='post'>";
5308                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5309         print "</form></td></tr>\n";
5310     }
5311
5312     if (keys %cahash > 0) {
5313                 foreach my $key (keys %cahash) {
5314                         if (($key + 1) % 2) {
5315                                 print "<tr bgcolor='$color{'color20'}'>\n";
5316                         } else {
5317                                 print "<tr bgcolor='$color{'color22'}'>\n";
5318                         }
5319                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5320                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5321                         print <<END;
5322                         <form method='post' name='cafrm${key}a'><td align='center'>
5323                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5324                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5325                                 <input type='hidden' name='KEY' value='$key' />
5326                         </td></form>
5327                         <form method='post' name='cafrm${key}b'><td align='center'>
5328                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5329                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5330                                 <input type='hidden' name='KEY' value='$key' />
5331                         </td></form>
5332                         <form method='post' name='cafrm${key}c'><td align='center'>
5333                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5334                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5335                                 <input type='hidden' name='KEY' value='$key' />
5336                         </td></form></tr>
5337 END
5338                         ;
5339                 }
5340     }
5341
5342     print "</table>";
5343
5344     # If the file contains entries, print Key to action icons
5345     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5346                 print <<END;
5347                 <table>
5348                 <tr>
5349                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5350                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5351                         <td class='base'>$Lang::tr{'show certificate'}</td>
5352                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5353                         <td class='base'>$Lang::tr{'download certificate'}</td>
5354                 </tr>
5355                 </table>
5356 END
5357                 ;
5358     }
5359
5360         print <<END
5361         <hr size='1'>
5362         <form method='post' enctype='multipart/form-data'>
5363         <table width='100%' border='0'cellspacing='1' cellpadding='0'>
5364         <tr>
5365                 <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
5366                 <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'/></td>
5367                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5368                 <td nowrap='nowrap' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
5369         </tr>
5370
5371         <tr>
5372                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh name'}:</td>
5373                 <td nowrap='nowrap'><input type='text' name='DH_NAME' value='$cgiparams{'DH_NAME'}' size='15' align='left'/></td>
5374                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5375                 <td nowrap='nowrap' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}' /></td>
5376         </tr>
5377         <tr><td colspan='4'><br></td></tr>
5378         <tr>
5379                 <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5380                 <td colspan='4' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'show dh'}' /></td>
5381         </tr>
5382
5383         <tr align='right'>
5384                 <td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5385         </tr>
5386         </table>
5387 END
5388         ;
5389
5390     if ( $srunning eq "yes" ) {
5391                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5392     } else {
5393                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5394     }
5395         &Header::closebox();
5396 END
5397         ;
5398
5399 &Header::closepage();
5400