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 55
  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 require '/var/ipfire/general-functions.pl';
  34 require "${General::swroot}/lang.pl";
  35 require "${General::swroot}/header.pl";
  36 require "${General::swroot}/countries.pl";
  37
  38 # enable only the following on debugging purpose
  39 #use warnings;
  40 #use CGI::Carp 'fatalsToBrowser';
  41 #workaround to suppress a warning when a variable is used only once
  42 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
  43 undef (@dummy);
  44
  45 my %color = ();
  46 my %mainsettings = ();
  47 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  48 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  49
  50 ###
  51 ### Initialize variables
  52 ###
  53 my %ccdconfhash=();
  54 my %ccdroutehash=();
  55 my %ccdroute2hash=();
  56 my %netsettings=();
  57 my %cgiparams=();
  58 my %vpnsettings=();
  59 my %checked=();
  60 my %confighash=();
  61 my %cahash=();
  62 my %selected=();
  63 my $warnmessage = '';
  64 my $errormessage = '';
  65 my %settings=();
  66 my $routes_push_file = '';
  67 my $confighost="${General::swroot}/fwhosts/customhosts";
  68 my $configgrp="${General::swroot}/fwhosts/customgroups";
  69 my $customnet="${General::swroot}/fwhosts/customnetworks";
  70 my $name;
  71 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  72 $cgiparams{'ENABLED'} = 'off';
  73 $cgiparams{'ENABLED_BLUE'} = 'off';
  74 $cgiparams{'ENABLED_ORANGE'} = 'off';
  75 $cgiparams{'EDIT_ADVANCED'} = 'off';
  76 $cgiparams{'NAT'} = 'off';
  77 $cgiparams{'COMPRESSION'} = 'off';
  78 $cgiparams{'ONLY_PROPOSED'} = 'off';
  79 $cgiparams{'ACTION'} = '';
  80 $cgiparams{'CA_NAME'} = '';
  81 $cgiparams{'DHCP_DOMAIN'} = '';
  82 $cgiparams{'DHCP_DNS'} = '';
  83 $cgiparams{'DHCP_WINS'} = '';
  84 $cgiparams{'ROUTES_PUSH'} = '';
  85 $cgiparams{'DCOMPLZO'} = 'off';
  86 $cgiparams{'MSSFIX'} = '';
  87 $cgiparams{'number'} = '';
  88 $cgiparams{'PMTU_DISCOVERY'} = '';
  89 $routes_push_file = "${General::swroot}/ovpn/routes_push";
  90 unless (-e $routes_push_file)    { system("touch $routes_push_file"); }
  91 unless (-e "${General::swroot}/ovpn/ccd.conf")    { system("touch ${General::swroot}/ovpn/ccd.conf"); }
  92 unless (-e "${General::swroot}/ovpn/ccdroute")    { system("touch ${General::swroot}/ovpn/ccdroute"); }
  93 unless (-e "${General::swroot}/ovpn/ccdroute2")    { system("touch ${General::swroot}/ovpn/ccdroute2"); }
  94
  95 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
  96
  97 # prepare openvpn config file
  98 ###
  99 ### Useful functions
 100 ###
 101 sub haveOrangeNet
 102 {
 103         if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
 104         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 105         return 0;
 106 }
 107
 108 sub haveBlueNet
 109 {
 110         if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
 111         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 112         return 0;
 113 }
 114
 115 sub sizeformat{
 116     my $bytesize = shift;
 117     my $i = 0;
 118
 119     while(abs($bytesize) >= 1024){
 120         $bytesize=$bytesize/1024;
 121         $i++;
 122         last if($i==6);
 123     }
 124
 125     my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
 126     my $newsize=(int($bytesize*100 +0.5))/100;
 127     return("$newsize $units[$i]");
 128 }
 129
 130 sub valid_dns_host {
 131         my $hostname = $_[0];
 132         unless ($hostname) { return "No hostname"};
 133         my $res = new Net::DNS::Resolver;
 134         my $query = $res->search("$hostname");
 135         if ($query) {
 136                 foreach my $rr ($query->answer) {
 137                         ## Potential bug - we are only looking at A records:
 138                         return 0 if $rr->type eq "A";
 139                 }
 140         } else {
 141                 return $res->errorstring;
 142         }
 143 }
 144
 145 sub cleanssldatabase
 146 {
 147     if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
 148         print FILE "01";
 149         close FILE;
 150     }
 151     if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
 152         print FILE "";
 153         close FILE;
 154     }
 155     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 156     unlink ("${General::swroot}/ovpn/certs/serial.old");
 157     unlink ("${General::swroot}/ovpn/certs/01.pem");
 158 }
 159
 160 sub newcleanssldatabase
 161 {
 162     if (! -s "${General::swroot}/ovpn/certs/serial" )  {
 163         open(FILE, ">${General::swroot}(ovpn/certs/serial");
 164         print FILE "01";
 165         close FILE;
 166     }
 167     if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
 168         system ("touch ${General::swroot}/ovpn/certs/index.txt");
 169     }
 170     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 171     unlink ("${General::swroot}/ovpn/certs/serial.old");
 172 }
 173
 174 sub deletebackupcert
 175 {
 176         if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
 177                 my $hexvalue = <FILE>;
 178                 chomp $hexvalue;
 179                 close FILE;
 180                 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
 181         }
 182 }
 183
 184 sub checkportfw {
 185     my $KEY2 = $_[0]; # key2
 186     my $SRC_PORT = $_[1]; # src_port
 187     my $PROTOCOL = $_[2]; # protocol
 188     my $SRC_IP = $_[3]; # sourceip
 189
 190     my $pfwfilename = "${General::swroot}/portfw/config";
 191     open(FILE, $pfwfilename) or die 'Unable to open config file.';
 192     my @pfwcurrent = <FILE>;
 193     close(FILE);
 194     my $pfwkey1 = 0; # used for finding last sequence number used
 195     foreach my $pfwline (@pfwcurrent)
 196     {
 197         my @pfwtemp = split(/\,/,$pfwline);
 198
 199         chomp ($pfwtemp[8]);
 200         if ($KEY2 eq "0"){ # if key2 is 0 then it is a portfw addition
 201                 if ( $SRC_PORT eq $pfwtemp[3] &&
 202                         $PROTOCOL eq $pfwtemp[2] &&
 203                         $SRC_IP eq $pfwtemp[7])
 204                 {
 205                          $errormessage = "$Lang::tr{'source port in use'} $SRC_PORT";
 206                 }
 207                 # Check if key2 = 0, if it is then it is a port forward entry and we want the sequence number
 208                 if ( $pfwtemp[1] eq "0") {
 209                         $pfwkey1=$pfwtemp[0];
 210                 }
 211                 # Darren Critchley - Duplicate or overlapping Port range check
 212                 if ($pfwtemp[1] eq "0" &&
 213                         $PROTOCOL eq $pfwtemp[2] &&
 214                         $SRC_IP eq $pfwtemp[7] &&
 215                         $errormessage eq '')
 216                 {
 217                         &portchecks($SRC_PORT, $pfwtemp[5]);
 218 #                       &portchecks($pfwtemp[3], $pfwtemp[5]);
 219 #                       &portchecks($pfwtemp[3], $SRC_IP);
 220                 }
 221         }
 222     }
 223 #    $errormessage="$KEY2 $SRC_PORT $PROTOCOL $SRC_IP";
 224
 225     return;
 226 }
 227
 228 sub checkportoverlap
 229 {
 230         my $portrange1 = $_[0]; # New port range
 231         my $portrange2 = $_[1]; # existing port range
 232         my @tempr1 = split(/\:/,$portrange1);
 233         my @tempr2 = split(/\:/,$portrange2);
 234
 235         unless (&checkportinc($tempr1[0], $portrange2)){ return 0;}
 236         unless (&checkportinc($tempr1[1], $portrange2)){ return 0;}
 237
 238         unless (&checkportinc($tempr2[0], $portrange1)){ return 0;}
 239         unless (&checkportinc($tempr2[1], $portrange1)){ return 0;}
 240
 241         return 1; # Everything checks out!
 242 }
 243
 244 # Darren Critchley - we want to make sure that a port entry is not within an already existing range
 245 sub checkportinc
 246 {
 247         my $port1 = $_[0]; # Port
 248         my $portrange2 = $_[1]; # Port range
 249         my @tempr1 = split(/\:/,$portrange2);
 250
 251         if ($port1 < $tempr1[0] || $port1 > $tempr1[1]) {
 252                 return 1;
 253         } else {
 254                 return 0;
 255         }
 256 }
 257 # Darren Critchley - Duplicate or overlapping Port range check
 258 sub portchecks
 259 {
 260         my $p1 = $_[0]; # New port range
 261         my $p2 = $_[1]; # existing port range
 262 #       $_ = $_[0];
 263         our ($prtrange1, $prtrange2);
 264         $prtrange1 = 0;
 265 #       if (m/:/ && $prtrange1 == 1) { # comparing two port ranges
 266 #               unless (&checkportoverlap($p1,$p2)) {
 267 #                       $errormessage = "$Lang::tr{'source port overlaps'} $p1";
 268 #               }
 269 #       }
 270         if (m/:/ && $prtrange1 == 0 && $errormessage eq '') { # compare one port to a range
 271                 unless (&checkportinc($p2,$p1)) {
 272                         $errormessage = "$Lang::tr{'srcprt within existing'} $p1";
 273                 }
 274         }
 275         $prtrange1 = 1;
 276         if (! m/:/ && $prtrange1 == 1 && $errormessage eq '') { # compare one port to a range
 277                 unless (&checkportinc($p1,$p2)) {
 278                         $errormessage = "$Lang::tr{'srcprt range overlaps'} $p2";
 279                 }
 280         }
 281         return;
 282 }
 283
 284 # Darren Critchley - certain ports are reserved for IPFire
 285 # TCP 67,68,81,222,445
 286 # UDP 67,68
 287 # Params passed in -> port, rangeyn, protocol
 288 sub disallowreserved
 289 {
 290         # port 67 and 68 same for tcp and udp, don't bother putting in an array
 291         my $msg = "";
 292         my @tcp_reserved = (81,222,445);
 293         my $prt = $_[0]; # the port or range
 294         my $ryn = $_[1]; # tells us whether or not it is a port range
 295         my $prot = $_[2]; # protocol
 296         my $srcdst = $_[3]; # source or destination
 297         if ($ryn) { # disect port range
 298                 if ($srcdst eq "src") {
 299                         $msg = "$Lang::tr{'rsvd src port overlap'}";
 300                 } else {
 301                         $msg = "$Lang::tr{'rsvd dst port overlap'}";
 302                 }
 303                 my @tmprng = split(/\:/,$prt);
 304                 unless (67 < $tmprng[0] || 67 > $tmprng[1]) { $errormessage="$msg 67"; return; }
 305                 unless (68 < $tmprng[0] || 68 > $tmprng[1]) { $errormessage="$msg 68"; return; }
 306                 if ($prot eq "tcp") {
 307                         foreach my $prange (@tcp_reserved) {
 308                                 unless ($prange < $tmprng[0] || $prange > $tmprng[1]) { $errormessage="$msg $prange"; return; }
 309                         }
 310                 }
 311         } else {
 312                 if ($srcdst eq "src") {
 313                         $msg = "$Lang::tr{'reserved src port'}";
 314                 } else {
 315                         $msg = "$Lang::tr{'reserved dst port'}";
 316                 }
 317                 if ($prt == 67) { $errormessage="$msg 67"; return; }
 318                 if ($prt == 68) { $errormessage="$msg 68"; return; }
 319                 if ($prot eq "tcp") {
 320                         foreach my $prange (@tcp_reserved) {
 321                                 if ($prange == $prt) { $errormessage="$msg $prange"; return; }
 322                         }
 323                 }
 324         }
 325         return;
 326 }
 327
 328 sub writeserverconf {
 329     my %sovpnsettings = ();
 330     my @temp = ();
 331     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 332     &read_routepushfile;
 333
 334     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 335     flock CONF, 2;
 336     print CONF "#OpenVPN Server conf\n";
 337     print CONF "\n";
 338     print CONF "daemon openvpnserver\n";
 339     print CONF "writepid /var/run/openvpn.pid\n";
 340     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 341     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 342     print CONF "dev $sovpnsettings{'DDEVICE'}\n";
 343     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 344     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 345     print CONF "script-security 3 system\n";
 346     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 347     print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
 348     print CONF "tls-server\n";
 349     print CONF "ca /var/ipfire/ovpn/ca/cacert.pem\n";
 350     print CONF "cert /var/ipfire/ovpn/certs/servercert.pem\n";
 351     print CONF "key /var/ipfire/ovpn/certs/serverkey.pem\n";
 352     print CONF "dh /var/ipfire/ovpn/ca/dh1024.pem\n";
 353     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 354     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 355     #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 356
 357     # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
 358     # If we doesn't use one of them, we can use the configured mtu value.
 359     if ($sovpnsettings{'MSSFIX'} eq 'on')
 360         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 361     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 362         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 363     elsif (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 364            ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 365            ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
 366         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 367     else
 368         { print CONF "$sovpnsettings{'DDEVICE'}-mtu $sovpnsettings{'DMTU'}\n"; }
 369
 370     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 371                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 372                 foreach (@temp)
 373                 {
 374                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 375                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 376                 }
 377         }
 378 # a.marx ccd
 379         my %ccdconfhash=();
 380         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 381         foreach my $key (keys %ccdconfhash) {
 382                 my $a=$ccdconfhash{$key}[1];
 383                 my ($b,$c) = split (/\//, $a);
 384                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 385         }
 386         my %ccdroutehash=();
 387         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 388         foreach my $key (keys %ccdroutehash) {
 389                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 390                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 391                         print CONF "route $a $b\n";
 392                 }
 393         }
 394 # ccd end
 395
 396         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 397         print CONF "client-to-client\n";
 398     }
 399     if ($sovpnsettings{MSSFIX} eq 'on') {
 400         print CONF "mssfix\n";
 401     }
 402     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 403         print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 404     }
 405
 406     # Check if a valid operating mode has been choosen and use it.
 407     if (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 408         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 409         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
 410                 print CONF "mtu-disc $sovpnsettings{'PMTU_DISCOVERY'}\n";
 411     }
 412
 413     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 414         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 415     }
 416     print CONF "status-version 1\n";
 417     print CONF "status /var/log/ovpnserver.log 30\n";
 418     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 419     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 420         print CONF "comp-lzo\n";
 421     }
 422     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 423         print CONF "push \"redirect-gateway def1\"\n";
 424     }
 425     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 426         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 427     }
 428
 429     if ($sovpnsettings{DHCP_DNS} ne '') {
 430         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 431     }
 432
 433     if ($sovpnsettings{DHCP_WINS} ne '') {
 434         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 435     }
 436
 437     if ($sovpnsettings{DHCP_WINS} eq '') {
 438         print CONF "max-clients 100\n";
 439     }
 440     if ($sovpnsettings{DHCP_WINS} ne '') {
 441         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 442     }
 443     print CONF "tls-verify /var/ipfire/ovpn/verify\n";
 444     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 445     print CONF "user nobody\n";
 446     print CONF "group nobody\n";
 447     print CONF "persist-key\n";
 448     print CONF "persist-tun\n";
 449         if ($sovpnsettings{LOG_VERB} ne '') {
 450                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 451         } else {
 452                 print CONF "verb 3\n";
 453         }
 454     print CONF "\n";
 455
 456     close(CONF);
 457 }
 458
 459 sub emptyserverlog{
 460     if (open(FILE, ">/var/log/ovpnserver.log")) {
 461         flock FILE, 2;
 462         print FILE "";
 463         close FILE;
 464     }
 465
 466 }
 467
 468 sub delccdnet
 469 {
 470         my %ccdconfhash = ();
 471         my %ccdhash = ();
 472         my $ccdnetname=$_[0];
 473         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 474                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 475                 foreach my $key (keys %ccdhash) {
 476                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 477                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 478                                 return;
 479                         }
 480                 }
 481         }
 482         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 483         foreach my $key (keys %ccdconfhash) {
 484                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 485                                 delete $ccdconfhash{$key};
 486                         }
 487         }
 488         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 489
 490         &writeserverconf;
 491         return 0;
 492 }
 493
 494 sub addccdnet
 495 {
 496         my %ccdconfhash=();
 497         my @ccdconf=();
 498         my $ccdname=$_[0];
 499         my $ccdnet=$_[1];
 500         my $subcidr;
 501         my @ip2=();
 502         my $checkup;
 503         my $ccdip;
 504         my $baseaddress;
 505
 506
 507         #check name
 508         if ($ccdname eq '')
 509         {
 510                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 511                 return
 512         }
 513
 514         if(!&General::validhostname($ccdname))
 515         {
 516                 $errormessage=$Lang::tr{'ccd err invalidname'};
 517                 return;
 518         }
 519
 520         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 521         $subcidr=&General::iporsubtocidr($subcidr);
 522         #check subnet
 523         if ($subcidr > 30)
 524         {
 525                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 526                 return;
 527         }
 528         #check ip
 529         if (!&General::validipandmask($ccdnet)){
 530                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 531                 return;
 532         }
 533
 534         $errormessage=&General::checksubnets($ccdname,$ccdnet);
 535
 536
 537         if (!$errormessage) {
 538                 my %ccdconfhash=();
 539                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 540                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 541                 my $key = &General::findhasharraykey (\%ccdconfhash);
 542                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 543                 $ccdconfhash{$key}[0] = $ccdname;
 544                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 545                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 546                 &writeserverconf;
 547                 $cgiparams{'ccdname'}='';
 548                 $cgiparams{'ccdsubnet'}='';
 549                 return 1;
 550         }
 551 }
 552
 553 sub modccdnet
 554 {
 555
 556         my $newname=$_[0];
 557         my $oldname=$_[1];
 558         my %ccdconfhash=();
 559         my %ccdhash=();
 560         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 561         foreach my $key (keys %ccdconfhash) {
 562                 if ($ccdconfhash{$key}[0] eq $oldname) {
 563                         foreach my $key1 (keys %ccdconfhash) {
 564                                 if ($ccdconfhash{$key1}[0] eq $newname){
 565                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 566                                         return;
 567                                 }else{
 568                                         $ccdconfhash{$key}[0]= $newname;
 569                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 570                                         last;
 571                                 }
 572                         }
 573                 }
 574         }
 575
 576         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 577                 foreach my $key (keys %ccdhash) {
 578                         if ($ccdhash{$key}[32] eq $oldname) {
 579                                 $ccdhash{$key}[32]=$newname;
 580                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 581                                 last;
 582                         }
 583                 }
 584
 585         return 0;
 586 }
 587 sub ccdmaxclients
 588 {
 589         my $ccdnetwork=$_[0];
 590         my @octets=();
 591         my @subnet=();
 592         @octets=split("\/",$ccdnetwork);
 593         @subnet= split /\./, &General::cidrtosub($octets[1]);
 594         my ($a,$b,$c,$d,$e);
 595         $a=256-$subnet[0];
 596         $b=256-$subnet[1];
 597         $c=256-$subnet[2];
 598         $d=256-$subnet[3];
 599         $e=($a*$b*$c*$d)/4;
 600         return $e-1;
 601 }
 602
 603 sub getccdadresses
 604 {
 605         my $ipin=$_[0];
 606         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 607         my $cidr=$_[1];
 608         chomp($cidr);
 609         my $count=$_[2];
 610         my $hasip=$_[3];
 611         chomp($hasip);
 612         my @iprange=();
 613         my %ccdhash=();
 614         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 615         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".2;
 616         for (my $i=1;$i<=$count;$i++) {
 617                 my $tmpip=$iprange[$i-1];
 618                 my $stepper=$i*4;
 619                 $iprange[$i]= &General::getnextip($tmpip,4);
 620         }
 621         my $r=0;
 622         foreach my $key (keys %ccdhash) {
 623                 $r=0;
 624                 foreach  my $tmp (@iprange){
 625                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 626                         if ($net eq $tmp) {
 627                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 628                                         splice (@iprange,$r,1);
 629                                 }
 630                         }
 631                         $r++;
 632                 }
 633         }
 634         return @iprange;
 635 }
 636
 637 sub fillselectbox
 638 {
 639         my $boxname=$_[1];
 640         my ($ccdip,$subcidr) = split("/",$_[0]);
 641         my $tz=$_[2];
 642         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 643         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 644         foreach (@allccdips) {
 645                 my $ip=$_."/30";
 646                 chomp($ip);
 647                 print "<option value='$ip' ";
 648                 if ( $ip eq $cgiparams{$boxname} ){
 649                         print"selected";
 650                 }
 651                 print ">$ip</option>";
 652         }
 653         print "</select>";
 654 }
 655
 656 sub hostsinnet
 657 {
 658         my $name=$_[0];
 659         my %ccdhash=();
 660         my $i=0;
 661         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 662         foreach my $key (keys %ccdhash) {
 663                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 664         }
 665         return $i;
 666 }
 667
 668 sub check_routes_push
 669 {
 670                         my $val=$_[0];
 671                         my ($ip,$cidr) = split (/\//, $val);
 672                         ##check for existing routes in routes_push
 673                         if (-e "${General::swroot}/ovpn/routes_push") {
 674                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 675                                 while (<FILE>) {
 676                                         $_=~s/\s*$//g;
 677
 678                                         my ($ip2,$cidr2) = split (/\//,"$_");
 679                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 680
 681                                         if($val eq $val2){
 682                                                 return 0;
 683                                         }
 684                                         #subnetcheck
 685                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 686                                                 return 0;
 687                                         }
 688                                 };
 689                                 close(FILE);
 690                         }
 691         return 1;
 692 }
 693
 694 sub check_ccdroute
 695 {
 696         my %ccdroutehash=();
 697         my $val=$_[0];
 698         my ($ip,$cidr) = split (/\//, $val);
 699         #check for existing routes in ccdroute
 700         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 701         foreach my $key (keys %ccdroutehash) {
 702                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 703                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 704                                 return 0;
 705                         }
 706                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 707                         #subnetcheck
 708                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 709                                 return 0;
 710                         }
 711                 }
 712         }
 713         return 1;
 714 }
 715 sub check_ccdconf
 716 {
 717         my %ccdconfhash=();
 718         my $val=$_[0];
 719         my ($ip,$cidr) = split (/\//, $val);
 720         #check for existing routes in ccdroute
 721         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 722         foreach my $key (keys %ccdconfhash) {
 723                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 724                                 return 0;
 725                         }
 726                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 727                         #subnetcheck
 728                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 729                                 return 0;
 730                         }
 731
 732         }
 733         return 1;
 734 }
 735
 736 ###
 737 # m.a.d net2net
 738 ###
 739
 740 sub validdotmask
 741 {
 742         my $ipdotmask = $_[0];
 743         if (&General::validip($ipdotmask)) { return 0; }
 744         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 745         my $mask = $2;
 746         if (($mask =~ /\./ )) { return 0; }
 747   return 1;
 748 }
 749
 750 # -------------------------------------------------------------------
 751
 752 sub write_routepushfile
 753 {
 754         open(FILE, ">$routes_push_file");
 755         flock(FILE, 2);
 756         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 757                 print FILE $vpnsettings{'ROUTES_PUSH'};
 758         }
 759         close(FILE);
 760 }
 761
 762 sub read_routepushfile
 763 {
 764         if (-e "$routes_push_file") {
 765                 open(FILE,"$routes_push_file");
 766                 delete $vpnsettings{'ROUTES_PUSH'};
 767                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 768                 close(FILE);
 769                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 770
 771         }
 772 }
 773
 774
 775 #hier die refresh page
 776 if ( -e "${General::swroot}/ovpn/gencanow") {
 777     my $refresh = '';
 778     $refresh = "<meta http-equiv='refresh' content='15;' />";
 779     &Header::showhttpheaders();
 780     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 781     &Header::openbigbox('100%', 'center');
 782     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 783     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 784     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 785     &Header::closebox();
 786     &Header::closebigbox();
 787     &Header::closepage();
 788     exit (0);
 789 }
 790 ##hier die refresh page
 791
 792
 793 ###
 794 ### OpenVPN Server Control
 795 ###
 796 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 797     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 798     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 799     #start openvpn server
 800     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 801         &emptyserverlog();
 802         system('/usr/local/bin/openvpnctrl', '-s');
 803     }
 804     #stop openvpn server
 805     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 806         system('/usr/local/bin/openvpnctrl', '-k');
 807         &emptyserverlog();
 808     }
 809 #    #restart openvpn server
 810 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 811 #workarund, till SIGHUP also works when running as nobody
 812 #       system('/usr/local/bin/openvpnctrl', '-r');
 813 #       &emptyserverlog();
 814 #    }
 815 }
 816
 817 ###
 818 ### Save Advanced options
 819 ###
 820
 821 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 822     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 823     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 824     #DAN this value has to leave.
 825 #new settings for daemon
 826     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 827     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 828     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 829     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 830     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 831     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 832     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 833     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 834     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 835     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 836     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 837     my @temp=();
 838
 839     if ($cgiparams{'FRAGMENT'} eq '') {
 840         delete $vpnsettings{'FRAGMENT'};
 841     } else {
 842         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 843             $errormessage = "Incorrect value, please insert only numbers.";
 844         goto ADV_ERROR;
 845                 } else {
 846                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 847         }
 848     }
 849     if ($cgiparams{'MSSFIX'} ne 'on') {
 850         delete $vpnsettings{'MSSFIX'};
 851     } else {
 852         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 853     }
 854
 855     if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 856         ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 857         ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 858
 859         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 860                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 861                 goto ADV_ERROR;
 862         }
 863     }
 864
 865     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 866         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 867                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 868         goto ADV_ERROR;
 869         }
 870     }
 871     if ($cgiparams{'DHCP_DNS'} ne ''){
 872         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 873                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 874         goto ADV_ERROR;
 875         }
 876     }
 877     if ($cgiparams{'DHCP_WINS'} ne ''){
 878         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 879                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 880                 goto ADV_ERROR;
 881         }
 882     }
 883     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 884         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 885         undef $vpnsettings{'ROUTES_PUSH'};
 886
 887         foreach my $tmpip (@temp)
 888         {
 889                 s/^\s+//g; s/\s+$//g;
 890
 891                 if ($tmpip)
 892                 {
 893                         $tmpip=~s/\s*$//g;
 894                         unless (&General::validipandmask($tmpip)) {
 895                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 896                                 goto ADV_ERROR;
 897                         }
 898                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 899
 900                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 901                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 902                                 goto ADV_ERROR;
 903                         }
 904 # a.marx ccd
 905                         my %ccdroutehash=();
 906                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 907                         foreach my $key (keys %ccdroutehash) {
 908                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 909                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 910                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 911                                                 goto ADV_ERROR;
 912                                         }
 913                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 914                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 915                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 916                                                 goto ADV_ERROR;
 917                                         }
 918                                 }
 919                         }
 920
 921 # ccd end
 922
 923                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 924                 }
 925         }
 926     &write_routepushfile;
 927         undef $vpnsettings{'ROUTES_PUSH'};
 928     }
 929         else {
 930         undef $vpnsettings{'ROUTES_PUSH'};
 931         &write_routepushfile;
 932     }
 933     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 934         $errormessage = $Lang::tr{'invalid input for max clients'};
 935         goto ADV_ERROR;
 936     }
 937     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 938         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 939             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 940         goto ADV_ERROR;
 941         }
 942     }
 943     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 944         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 945             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 946         goto ADV_ERROR;
 947         }
 948     }
 949     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 950         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 951         goto ADV_ERROR;
 952     }
 953
 954     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 955     &writeserverconf();#hier ok
 956 }
 957
 958 ###
 959 # m.a.d net2net
 960 ###
 961
 962 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 963 {
 964
 965 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 966 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 967 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 968 my $tunmtu =  '';
 969
 970 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 971 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 972
 973   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 974
 975   flock SERVERCONF, 2;
 976   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 977   print SERVERCONF "\n";
 978   print SERVERCONF "# User Security\n";
 979   print SERVERCONF "user nobody\n";
 980   print SERVERCONF "group nobody\n";
 981   print SERVERCONF "persist-tun\n";
 982   print SERVERCONF "persist-key\n";
 983   print SERVERCONF "script-security 2\n";
 984   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 985   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 986   print SERVERCONF "float\n";
 987   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 988   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 989   print SERVERCONF "# Client Gateway Network\n";
 990   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 991   print SERVERCONF "# tun Device\n";
 992   print SERVERCONF "dev tun\n";
 993   print SERVERCONF "# Port and Protokol\n";
 994   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 995
 996   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 997   print SERVERCONF "proto tcp-server\n";
 998   print SERVERCONF "# Packet size\n";
 999   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1000   print SERVERCONF "tun-mtu $tunmtu\n";
1001   }
1002
1003   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1004   print SERVERCONF "proto udp\n";
1005   print SERVERCONF "# Paketsize\n";
1006   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1007   print SERVERCONF "tun-mtu $tunmtu\n";
1008   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1009   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
1010   }
1011
1012   # Check if a valid operating mode has been choosen and use it.
1013   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1014       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1015       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1016         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1017                 if($cgiparams{'MTU'} eq '1500') {
1018                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1019                 }
1020         }
1021   }
1022   print SERVERCONF "# Auth. Server\n";
1023   print SERVERCONF "tls-server\n";
1024   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
1025   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
1026   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
1027   print SERVERCONF "dh ${General::swroot}/ovpn/ca/dh1024.pem\n";
1028   print SERVERCONF "# Cipher\n";
1029   print SERVERCONF "cipher AES-256-CBC\n";
1030   if ($cgiparams{'COMPLZO'} eq 'on') {
1031    print SERVERCONF "# Enable Compression\n";
1032    print SERVERCONF "comp-lzo\r\n";
1033      }
1034   print SERVERCONF "# Debug Level\n";
1035   print SERVERCONF "verb 3\n";
1036   print SERVERCONF "# Tunnel check\n";
1037   print SERVERCONF "keepalive 10 60\n";
1038   print SERVERCONF "# Start as daemon\n";
1039   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
1040   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1041   print SERVERCONF "# Activate Management Interface and Port\n";
1042   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1043   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1044   close(SERVERCONF);
1045
1046 }
1047
1048 ###
1049 # m.a.d net2net
1050 ###
1051
1052 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
1053 {
1054         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
1055         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1056         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
1057         my $tunmtu =  '';
1058
1059 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
1060 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
1061
1062   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
1063
1064   flock CLIENTCONF, 2;
1065   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
1066   print CLIENTCONF "#\n";
1067   print CLIENTCONF "# User Security\n";
1068   print CLIENTCONF "user nobody\n";
1069   print CLIENTCONF "group nobody\n";
1070   print CLIENTCONF "persist-tun\n";
1071   print CLIENTCONF "persist-key\n";
1072   print CLIENTCONF "script-security 2\n";
1073   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1074   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
1075   print CLIENTCONF "float\n";
1076   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1077   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1078   print CLIENTCONF "# Server Gateway Network\n";
1079   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1080   print CLIENTCONF "# tun Device\n";
1081   print CLIENTCONF "dev tun\n";
1082   print CLIENTCONF "# Port and Protokol\n";
1083   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1084
1085   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1086   print CLIENTCONF "proto tcp-client\n";
1087   print CLIENTCONF "# Packet size\n";
1088   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1089   print CLIENTCONF "tun-mtu $tunmtu\n";
1090   }
1091
1092   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1093   print CLIENTCONF "proto udp\n";
1094   print CLIENTCONF "# Paketsize\n";
1095   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1096   print CLIENTCONF "tun-mtu $tunmtu\n";
1097   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1098   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1099   }
1100
1101   # Check if a valid operating mode has been choosen and use it.
1102   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1103       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1104       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1105         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1106                 if ($cgiparams{'MTU'} eq '1500') {
1107                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1108                 }
1109         }
1110   }
1111
1112   print CLIENTCONF "ns-cert-type server\n";
1113   print CLIENTCONF "# Auth. Client\n";
1114   print CLIENTCONF "tls-client\n";
1115   print CLIENTCONF "# Cipher\n";
1116   print CLIENTCONF "cipher AES-256-CBC\n";
1117   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1118   if ($cgiparams{'COMPLZO'} eq 'on') {
1119    print CLIENTCONF "# Enable Compression\n";
1120    print CLIENTCONF "comp-lzo\r\n";
1121      }
1122   print CLIENTCONF "# Debug Level\n";
1123   print CLIENTCONF "verb 3\n";
1124   print CLIENTCONF "# Tunnel check\n";
1125   print CLIENTCONF "keepalive 10 60\n";
1126   print CLIENTCONF "# Start as daemon\n";
1127   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1128   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1129   print CLIENTCONF "# Activate Management Interface and Port\n";
1130   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1131   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1132   close(CLIENTCONF);
1133
1134 }
1135
1136 ###
1137 ### Save main settings
1138 ###
1139
1140
1141 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1142     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1143     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1144     #DAN this value has to leave.
1145     if ($cgiparams{'ENABLED'} eq 'on'){
1146         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1147                 $errormessage = $Lang::tr{'invalid input for hostname'};
1148         goto SETTINGS_ERROR;
1149         }
1150     }
1151     if ($cgiparams{'ENABLED'} eq 'on'){
1152         &disallowreserved($cgiparams{'DDEST_PORT'},0,$cgiparams{'DPROTOCOL'},"dest");
1153     }
1154     if ($errormessage) { goto SETTINGS_ERROR; }
1155
1156
1157     if ($cgiparams{'ENABLED'} eq 'on'){
1158         &checkportfw(0,$cgiparams{'DDEST_PORT'},$cgiparams{'DPROTOCOL'},'0.0.0.0');
1159     }
1160
1161     if ($errormessage) { goto SETTINGS_ERROR; }
1162
1163     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1164             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1165         goto SETTINGS_ERROR;
1166     }
1167     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1168
1169     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1170         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1171         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1172         goto SETTINGS_ERROR;
1173     }
1174
1175     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1176         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1177         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1178         goto SETTINGS_ERROR;
1179     }
1180
1181     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1182         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1183         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1184         goto SETTINGS_ERROR;
1185     }
1186
1187     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1188         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1189         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1190         goto SETTINGS_ERROR;
1191     }
1192     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1193     while (<ALIASES>)
1194     {
1195         chomp($_);
1196         my @tempalias = split(/\,/,$_);
1197         if ($tempalias[1] eq 'on') {
1198             if (&General::IpInSubnet ($tempalias[0] ,
1199                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1200                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1201             }
1202         }
1203     }
1204     close(ALIASES);
1205     if ($errormessage ne ''){
1206         goto SETTINGS_ERROR;
1207     }
1208     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1209         $errormessage = $Lang::tr{'invalid input'};
1210         goto SETTINGS_ERROR;
1211     }
1212     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1213         $errormessage = $Lang::tr{'invalid mtu input'};
1214         goto SETTINGS_ERROR;
1215     }
1216
1217     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1218         $errormessage = $Lang::tr{'invalid port'};
1219         goto SETTINGS_ERROR;
1220     }
1221     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1222     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1223     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1224     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1225 #new settings for daemon
1226     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1227     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1228     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1229     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1230     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1231     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1232     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1233 #wrtie enable
1234
1235   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");}
1236   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");}
1237   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1238 #new settings for daemon
1239     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1240     &writeserverconf();#hier ok
1241 SETTINGS_ERROR:
1242 ###
1243 ### Reset all step 2
1244 ###
1245 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'reset'} && $cgiparams{'AREUSURE'} eq 'yes') {
1246     my $file = '';
1247     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1248
1249     foreach my $key (keys %confighash) {
1250         if ($confighash{$key}[4] eq 'cert') {
1251             delete $confighash{$cgiparams{'$key'}};
1252         }
1253     }
1254     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1255         unlink $file
1256     }
1257     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1258         unlink $file
1259     }
1260     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1261         unlink $file
1262     }
1263     &cleanssldatabase();
1264     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1265         print FILE "";
1266         close FILE;
1267     }
1268     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1269     #&writeserverconf();
1270 ###
1271 ### Reset all step 1
1272 ###
1273 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'reset'}) {
1274     &Header::showhttpheaders();
1275     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1276     &Header::openbigbox('100%', 'LEFT', '', '');
1277     &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1278     print <<END
1279         <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1280             <tr><td align='center'>
1281                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1282                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}
1283             <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' />
1284                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1285         </form></table>
1286 END
1287     ;
1288     &Header::closebox();
1289     &Header::closebigbox();
1290     &Header::closepage();
1291     exit (0);
1292
1293 ###
1294 ### Upload CA Certificate
1295 ###
1296 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1297     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1298
1299     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1300         $errormessage = $Lang::tr{'name must only contain characters'};
1301         goto UPLOADCA_ERROR;
1302     }
1303
1304     if (length($cgiparams{'CA_NAME'}) >60) {
1305         $errormessage = $Lang::tr{'name too long'};
1306         goto VPNCONF_ERROR;
1307     }
1308
1309     if ($cgiparams{'CA_NAME'} eq 'ca') {
1310         $errormessage = $Lang::tr{'name is invalid'};
1311         goto UPLOAD_CA_ERROR;
1312     }
1313
1314     # Check if there is no other entry with this name
1315     foreach my $key (keys %cahash) {
1316         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1317             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1318             goto UPLOADCA_ERROR;
1319         }
1320     }
1321
1322     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1323         $errormessage = $Lang::tr{'there was no file upload'};
1324         goto UPLOADCA_ERROR;
1325     }
1326     # Move uploaded ca to a temporary file
1327     (my $fh, my $filename) = tempfile( );
1328     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1329         $errormessage = $!;
1330         goto UPLOADCA_ERROR;
1331     }
1332     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1333     if ($temp !~ /CA:TRUE/i) {
1334         $errormessage = $Lang::tr{'not a valid ca certificate'};
1335         unlink ($filename);
1336         goto UPLOADCA_ERROR;
1337     } else {
1338         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1339         if ($? ne 0) {
1340             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1341             unlink ($filename);
1342             goto UPLOADCA_ERROR;
1343         }
1344     }
1345
1346     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1347     $casubject    =~ /Subject: (.*)[\n]/;
1348     $casubject    = $1;
1349     $casubject    =~ s+/Email+, E+;
1350     $casubject    =~ s/ ST=/ S=/;
1351     $casubject    = &Header::cleanhtml($casubject);
1352
1353     my $key = &General::findhasharraykey (\%cahash);
1354     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1355     $cahash{$key}[1] = $casubject;
1356     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1357 #    system('/usr/local/bin/ipsecctrl', 'R');
1358
1359     UPLOADCA_ERROR:
1360
1361 ###
1362 ### Display ca certificate
1363 ###
1364 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1365     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1366
1367     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1368         &Header::showhttpheaders();
1369         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1370         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1371         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1372         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1373         $output = &Header::cleanhtml($output,"y");
1374         print "<pre>$output</pre>\n";
1375         &Header::closebox();
1376         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1377         &Header::closebigbox();
1378         &Header::closepage();
1379         exit(0);
1380     } else {
1381         $errormessage = $Lang::tr{'invalid key'};
1382     }
1383
1384 ###
1385 ### Download ca certificate
1386 ###
1387 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1388     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1389
1390     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1391         print "Content-Type: application/octet-stream\r\n";
1392         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1393         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1394         exit(0);
1395     } else {
1396         $errormessage = $Lang::tr{'invalid key'};
1397     }
1398
1399 ###
1400 ### Remove ca certificate (step 2)
1401 ###
1402 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1403     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1404     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1405
1406     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1407         foreach my $key (keys %confighash) {
1408             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1409             if ($test =~ /: OK/) {
1410                 # Delete connection
1411 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1412 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1413 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1414 #               }
1415                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1416                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1417                 delete $confighash{$key};
1418                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1419 #               &writeipsecfiles();
1420             }
1421         }
1422         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1423         delete $cahash{$cgiparams{'KEY'}};
1424         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1425 #       system('/usr/local/bin/ipsecctrl', 'R');
1426     } else {
1427         $errormessage = $Lang::tr{'invalid key'};
1428     }
1429 ###
1430 ### Remove ca certificate (step 1)
1431 ###
1432 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1433     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1434     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1435
1436     my $assignedcerts = 0;
1437     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1438         foreach my $key (keys %confighash) {
1439             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1440             if ($test =~ /: OK/) {
1441                 $assignedcerts++;
1442             }
1443         }
1444         if ($assignedcerts) {
1445             &Header::showhttpheaders();
1446             &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1447             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1448             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1449             print <<END
1450                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1451                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1452                     <tr><td align='center'>
1453                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1454                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1455                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1456                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1457                 </form></table>
1458 END
1459             ;
1460             &Header::closebox();
1461             &Header::closebigbox();
1462             &Header::closepage();
1463             exit (0);
1464         } else {
1465             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1466             delete $cahash{$cgiparams{'KEY'}};
1467             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1468 #           system('/usr/local/bin/ipsecctrl', 'R');
1469         }
1470     } else {
1471         $errormessage = $Lang::tr{'invalid key'};
1472     }
1473
1474 ###
1475 ### Display root certificate
1476 ###
1477 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1478     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1479     my $output;
1480     &Header::showhttpheaders();
1481     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1482     &Header::openbigbox('100%', 'LEFT', '', '');
1483     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1484         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1485         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1486     } else {
1487         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1488         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1489     }
1490     $output = &Header::cleanhtml($output,"y");
1491     print "<pre>$output</pre>\n";
1492     &Header::closebox();
1493     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1494     &Header::closebigbox();
1495     &Header::closepage();
1496     exit(0);
1497
1498 ###
1499 ### Download root certificate
1500 ###
1501 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1502     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1503         print "Content-Type: application/octet-stream\r\n";
1504         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1505         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1506         exit(0);
1507     }
1508
1509 ###
1510 ### Download host certificate
1511 ###
1512 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1513     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1514         print "Content-Type: application/octet-stream\r\n";
1515         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1516         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1517         exit(0);
1518     }
1519 ###
1520 ### Form for generating a root certificate
1521 ###
1522 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1523          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1524
1525     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1526     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1527         $errormessage = $Lang::tr{'valid root certificate already exists'};
1528         $cgiparams{'ACTION'} = '';
1529         goto ROOTCERT_ERROR;
1530     }
1531
1532     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1533         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1534             my $ipaddr = <IPADDR>;
1535             close IPADDR;
1536             chomp ($ipaddr);
1537             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1538             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1539                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1540             }
1541         }
1542     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1543
1544         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1545             $errormessage = $Lang::tr{'there was no file upload'};
1546             goto ROOTCERT_ERROR;
1547         }
1548
1549         # Move uploaded certificate request to a temporary file
1550         (my $fh, my $filename) = tempfile( );
1551         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1552             $errormessage = $!;
1553             goto ROOTCERT_ERROR;
1554         }
1555
1556         # Create a temporary dirctory
1557         my $tempdir = tempdir( CLEANUP => 1 );
1558
1559         # Extract the CA certificate from the file
1560         my $pid = open(OPENSSL, "|-");
1561         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1562         if ($pid) {     # parent
1563             if ($cgiparams{'P12_PASS'} ne '') {
1564                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1565             }
1566             close (OPENSSL);
1567             if ($?) {
1568                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1569                 unlink ($filename);
1570                 goto ROOTCERT_ERROR;
1571             }
1572         } else {        # child
1573             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1574                     '-in', $filename,
1575                     '-out', "$tempdir/cacert.pem")) {
1576                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1577                 unlink ($filename);
1578                 goto ROOTCERT_ERROR;
1579             }
1580         }
1581
1582         # Extract the Host certificate from the file
1583         $pid = open(OPENSSL, "|-");
1584         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1585         if ($pid) {     # parent
1586             if ($cgiparams{'P12_PASS'} ne '') {
1587                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1588             }
1589             close (OPENSSL);
1590             if ($?) {
1591                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1592                 unlink ($filename);
1593                 goto ROOTCERT_ERROR;
1594             }
1595         } else {        # child
1596             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1597                     '-in', $filename,
1598                     '-out', "$tempdir/hostcert.pem")) {
1599                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1600                 unlink ($filename);
1601                 goto ROOTCERT_ERROR;
1602             }
1603         }
1604
1605         # Extract the Host key from the file
1606         $pid = open(OPENSSL, "|-");
1607         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1608         if ($pid) {     # parent
1609             if ($cgiparams{'P12_PASS'} ne '') {
1610                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1611             }
1612             close (OPENSSL);
1613             if ($?) {
1614                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1615                 unlink ($filename);
1616                 goto ROOTCERT_ERROR;
1617             }
1618         } else {        # child
1619             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1620                     '-nodes',
1621                     '-in', $filename,
1622                     '-out', "$tempdir/serverkey.pem")) {
1623                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1624                 unlink ($filename);
1625                 goto ROOTCERT_ERROR;
1626             }
1627         }
1628
1629         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1630         if ($? ne 0) {
1631             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1632             unlink ($filename);
1633             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1634             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1635             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1636             goto ROOTCERT_ERROR;
1637         }
1638
1639         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1640         if ($? ne 0) {
1641             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1642             unlink ($filename);
1643             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1644             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1645             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1646             goto ROOTCERT_ERROR;
1647         }
1648
1649         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1650         if ($? ne 0) {
1651             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1652             unlink ($filename);
1653             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1654             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1655             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1656             goto ROOTCERT_ERROR;
1657         }
1658
1659         goto ROOTCERT_SUCCESS;
1660
1661     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1662
1663         # Validate input since the form was submitted
1664         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1665             $errormessage = $Lang::tr{'organization cant be empty'};
1666             goto ROOTCERT_ERROR;
1667         }
1668         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1669             $errormessage = $Lang::tr{'organization too long'};
1670             goto ROOTCERT_ERROR;
1671         }
1672         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1673             $errormessage = $Lang::tr{'invalid input for organization'};
1674             goto ROOTCERT_ERROR;
1675         }
1676         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1677             $errormessage = $Lang::tr{'hostname cant be empty'};
1678             goto ROOTCERT_ERROR;
1679         }
1680         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1681             $errormessage = $Lang::tr{'invalid input for hostname'};
1682             goto ROOTCERT_ERROR;
1683         }
1684         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1685             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1686             goto ROOTCERT_ERROR;
1687         }
1688         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1689             $errormessage = $Lang::tr{'e-mail address too long'};
1690             goto ROOTCERT_ERROR;
1691         }
1692         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1693             $errormessage = $Lang::tr{'invalid input for department'};
1694             goto ROOTCERT_ERROR;
1695         }
1696         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1697             $errormessage = $Lang::tr{'invalid input for city'};
1698             goto ROOTCERT_ERROR;
1699         }
1700         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1701             $errormessage = $Lang::tr{'invalid input for state or province'};
1702             goto ROOTCERT_ERROR;
1703         }
1704         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1705             $errormessage = $Lang::tr{'invalid input for country'};
1706             goto ROOTCERT_ERROR;
1707         }
1708
1709         # Copy the cgisettings to vpnsettings and save the configfile
1710         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1711         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1712         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1713         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1714         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1715         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1716         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1717         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1718
1719         # Replace empty strings with a .
1720         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1721         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1722         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1723
1724         # refresh
1725         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1726
1727         # Create the CA certificate
1728         my $pid = open(OPENSSL, "|-");
1729         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1730         if ($pid) {     # parent
1731             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1732             print OPENSSL "$state\n";
1733             print OPENSSL "$city\n";
1734             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1735             print OPENSSL "$ou\n";
1736             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1737             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1738             close (OPENSSL);
1739             if ($?) {
1740                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1741                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1742                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1743                 goto ROOTCERT_ERROR;
1744             }
1745         } else {        # child
1746             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1747                         '-days', '999999', '-newkey', 'rsa:2048',
1748                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1749                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1750                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1751                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1752                 goto ROOTCERT_ERROR;
1753             }
1754         }
1755
1756         # Create the Host certificate request
1757         $pid = open(OPENSSL, "|-");
1758         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1759         if ($pid) {     # parent
1760             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1761             print OPENSSL "$state\n";
1762             print OPENSSL "$city\n";
1763             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1764             print OPENSSL "$ou\n";
1765             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1766             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1767             print OPENSSL ".\n";
1768             print OPENSSL ".\n";
1769             close (OPENSSL);
1770             if ($?) {
1771                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1772                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1773                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1774                 goto ROOTCERT_ERROR;
1775             }
1776         } else {        # child
1777             unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1778                         '-newkey', 'rsa:1024',
1779                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1780                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1781                         '-extensions', 'server',
1782                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1783                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1784                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1785                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1786                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1787                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1788                 goto ROOTCERT_ERROR;
1789             }
1790         }
1791
1792         # Sign the host certificate request
1793         system('/usr/bin/openssl', 'ca', '-days', '999999',
1794                 '-batch', '-notext',
1795                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1796                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1797                 '-extensions', 'server',
1798                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1799         if ($?) {
1800             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1801             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1802             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1803             unlink ("${General::swroot}/ovpn/serverkey.pem");
1804             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1805             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1806             &newcleanssldatabase();
1807             goto ROOTCERT_ERROR;
1808         } else {
1809             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1810             &deletebackupcert();
1811         }
1812
1813         # Create an empty CRL
1814         system('/usr/bin/openssl', 'ca', '-gencrl',
1815                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1816                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1817         if ($?) {
1818             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1819             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1820             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1821             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1822             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1823             &cleanssldatabase();
1824             goto ROOTCERT_ERROR;
1825 #       } else {
1826 #           &cleanssldatabase();
1827         }
1828         # Create Diffie Hellmann Parameter
1829         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1830                '-out', "${General::swroot}/ovpn/ca/dh1024.pem",
1831                '1024' );
1832         if ($?) {
1833             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1834             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1835             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1836             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1837             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1838             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1839             &cleanssldatabase();
1840             goto ROOTCERT_ERROR;
1841 #       } else {
1842 #           &cleanssldatabase();
1843         }
1844         goto ROOTCERT_SUCCESS;
1845     }
1846     ROOTCERT_ERROR:
1847     if ($cgiparams{'ACTION'} ne '') {
1848         &Header::showhttpheaders();
1849         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1850         &Header::openbigbox('100%', 'LEFT', '', '');
1851         if ($errormessage) {
1852             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1853             print "<class name='base'>$errormessage";
1854             print "&nbsp;</class>";
1855             &Header::closebox();
1856         }
1857         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1858         print <<END
1859         <form method='post' enctype='multipart/form-data'>
1860         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1861         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1862             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1863             <td width='35%' colspan='2'>&nbsp;</td></tr>
1864         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1865             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1866             <td colspan='2'>&nbsp;</td></tr>
1867         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1868             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1869             <td colspan='2'>&nbsp;</td></tr>
1870         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1871             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1872             <td colspan='2'>&nbsp;</td></tr>
1873         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1874             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1875             <td colspan='2'>&nbsp;</td></tr>
1876         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1877             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1878             <td colspan='2'>&nbsp;</td></tr>
1879         <tr><td class='base'>$Lang::tr{'country'}:</td>
1880             <td class='base'><select name='ROOTCERT_COUNTRY'>
1881
1882 END
1883         ;
1884         foreach my $country (sort keys %{Countries::countries}) {
1885             print "<option value='$Countries::countries{$country}'";
1886             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1887                 print " selected='selected'";
1888             }
1889             print ">$country</option>";
1890         }
1891         print <<END
1892             </select></td>
1893             <td colspan='2'>&nbsp;</td></tr>
1894         <tr><td>&nbsp;</td>
1895             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1896             <td>&nbsp;</td><td>&nbsp;</td></tr>
1897         <tr><td class='base' colspan='4' align='left'>
1898             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1899         <tr><td class='base' colspan='4' align='left'>
1900             <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1901             $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1902         </td></tr>
1903         <tr><td colspan='4' bgcolor='#000000'><img src='/images/null.gif' width='1' height='1' border='0' /></td></tr>
1904         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1905             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
1906             <td colspan='2'>&nbsp;</td></tr>
1907         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
1908             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
1909             <td colspan='2'>&nbsp;</td></tr>
1910         <tr><td>&nbsp;</td>
1911             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
1912             <td colspan='2'>&nbsp;</td></tr>
1913         <tr><td class='base' colspan='4' align='left'>
1914             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1915         </form></table>
1916 END
1917         ;
1918         &Header::closebox();
1919
1920         &Header::closebigbox();
1921         &Header::closepage();
1922         exit(0)
1923     }
1924
1925     ROOTCERT_SUCCESS:
1926     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
1927 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
1928 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
1929 #       system('/usr/local/bin/ipsecctrl', 'S');
1930 #    }
1931
1932 ###
1933 ### Enable/Disable connection
1934 ###
1935
1936 ###
1937 # m.a.d net2net
1938 ###
1939
1940 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1941
1942     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1943     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1944 #    my $n2nactive = '';
1945     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
1946
1947     if ($confighash{$cgiparams{'KEY'}}) {
1948                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1949                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
1950                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1951
1952                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1953                  system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
1954                         }
1955                 } else {
1956
1957                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
1958                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1959
1960                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1961                     if ($n2nactive ne ''){
1962                                                 system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
1963                                         }
1964
1965                         } else {
1966                   $errormessage = $Lang::tr{'invalid key'};
1967                         }
1968       }
1969   }
1970
1971 ###
1972 ### Download OpenVPN client package
1973 ###
1974
1975
1976 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
1977     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1978     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1979     my $file = '';
1980     my $clientovpn = '';
1981     my @fileholder;
1982     my $tempdir = tempdir( CLEANUP => 1 );
1983     my $zippath = "$tempdir/";
1984
1985 ###
1986 # m.a.d net2net
1987 ###
1988
1989 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1990
1991         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
1992         my $zippathname = "$zippath$zipname";
1993         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
1994         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
1995         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1996         my $tunmtu = '';
1997         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
1998         my $n2nfragment = '';
1999
2000     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2001     flock CLIENTCONF, 2;
2002
2003     my $zip = Archive::Zip->new();
2004    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2005    print CLIENTCONF "# \n";
2006    print CLIENTCONF "# User Security\n";
2007    print CLIENTCONF "user nobody\n";
2008    print CLIENTCONF "group nobody\n";
2009    print CLIENTCONF "persist-tun\n";
2010    print CLIENTCONF "persist-key\n";
2011    print CLIENTCONF "script-security 2\n";
2012    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2013    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2014    print CLIENTCONF "float\n";
2015    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2016    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2017    print CLIENTCONF "# Server Gateway Network\n";
2018    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2019    print CLIENTCONF "# tun Device\n";
2020    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
2021    print CLIENTCONF "# Port and Protokoll\n";
2022    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2023
2024    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2025    print CLIENTCONF "proto tcp-client\n";
2026    print CLIENTCONF "# Packet size\n";
2027    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2028    print CLIENTCONF "tun-mtu $tunmtu\n";
2029    }
2030
2031    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2032    print CLIENTCONF "proto udp\n";
2033    print CLIENTCONF "# Paketsize\n";
2034    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2035    print CLIENTCONF "tun-mtu $tunmtu\n";
2036    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2037    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2038    }
2039    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2040        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2041        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2042         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2043                 if ($tunmtu eq '1500' ) {
2044                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2045                 }
2046         }
2047    }
2048    print CLIENTCONF "ns-cert-type server\n";
2049    print CLIENTCONF "# Auth. Client\n";
2050    print CLIENTCONF "tls-client\n";
2051    print CLIENTCONF "# Cipher\n";
2052    print CLIENTCONF "cipher AES-256-CBC\n";
2053     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2054          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2055      $zip->addFile( "${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";
2056    }
2057     if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2058    print CLIENTCONF "# Enable Compression\n";
2059    print CLIENTCONF "comp-lzo\r\n";
2060      }
2061    print CLIENTCONF "# Debug Level\n";
2062    print CLIENTCONF "verb 3\n";
2063    print CLIENTCONF "# Tunnel check\n";
2064    print CLIENTCONF "keepalive 10 60\n";
2065    print CLIENTCONF "# Start as daemon\n";
2066    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2067    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2068    print CLIENTCONF "# Activate Management Interface and Port\n";
2069    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2070     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2071    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2072
2073
2074     close(CLIENTCONF);
2075
2076     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2077     my $status = $zip->writeToFileNamed($zippathname);
2078
2079     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2080     @fileholder = <DLFILE>;
2081     print "Content-Type:application/x-download\n";
2082     print "Content-Disposition:attachment;filename=$zipname\n\n";
2083     print @fileholder;
2084     exit (0);
2085 }
2086 else
2087 {
2088         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2089         my $zippathname = "$zippath$zipname";
2090         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2091
2092 ###
2093 # m.a.d net2net
2094 ###
2095
2096     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2097     flock CLIENTCONF, 2;
2098
2099     my $zip = Archive::Zip->new();
2100
2101     print CLIENTCONF "#OpenVPN Client conf\r\n";
2102     print CLIENTCONF "tls-client\r\n";
2103     print CLIENTCONF "client\r\n";
2104     print CLIENTCONF "nobind\r\n";
2105     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2106     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2107
2108     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2109     # or use configured value.
2110     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2111         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2112     elsif ($vpnsettings{MSSFIX} eq 'on')
2113         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2114     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2115            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2116            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2117         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2118     else
2119         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2120
2121     if ( $vpnsettings{'ENABLED'} eq 'on'){
2122         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2123         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2124             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2125             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2126         }
2127         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2128             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2129             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2130         }
2131     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2132         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2133         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2134             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2135             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2136         }
2137     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2138         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2139     }
2140
2141     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2142         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2143         $zip->addFile( "${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";
2144     } else {
2145         print CLIENTCONF "ca cacert.pem\r\n";
2146         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2147         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2148         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2149         $zip->addFile( "${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";
2150     }
2151     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2152     if ($vpnsettings{DCOMPLZO} eq 'on') {
2153         print CLIENTCONF "comp-lzo\r\n";
2154     }
2155     print CLIENTCONF "verb 3\r\n";
2156     print CLIENTCONF "ns-cert-type server\r\n";
2157     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2158     if ($vpnsettings{MSSFIX} eq 'on') {
2159         print CLIENTCONF "mssfix\r\n";
2160     }
2161     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2162         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2163     }
2164
2165     # Check if a valid operating mode has been choosen and use it.
2166     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2167         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2168         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2169         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2170                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\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
2186
2187
2188 ###
2189 ### Remove connection
2190 ###
2191
2192
2193 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2194     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2195     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2196
2197     if ($confighash{$cgiparams{'KEY'}}) {
2198 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2199 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2200 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2201 #       }
2202 #
2203         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2204
2205 ###
2206 # m.a.d net2net
2207 ###
2208
2209  if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2210
2211         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2212   my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2213   unlink ($certfile) or die "Removing $certfile fail: $!";
2214   unlink ($conffile) or die "Removing $conffile fail: $!";
2215   rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2216
2217 }
2218
2219   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2220   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2221
2222 # A.Marx CCD delete ccd files and routes
2223
2224
2225         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2226         {
2227                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2228         }
2229
2230         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2231         foreach my $key (keys %ccdroutehash) {
2232                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2233                         delete $ccdroutehash{$key};
2234                 }
2235         }
2236         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2237
2238         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2239         foreach my $key (keys %ccdroute2hash) {
2240                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2241                         delete $ccdroute2hash{$key};
2242                 }
2243         }
2244         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2245         &writeserverconf;
2246
2247
2248 # CCD end
2249
2250
2251         delete $confighash{$cgiparams{'KEY'}};
2252         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2253         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2254
2255         #&writeserverconf();
2256     } else {
2257         $errormessage = $Lang::tr{'invalid key'};
2258     }
2259
2260
2261 ###
2262 ### Download PKCS12 file
2263 ###
2264 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2265     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2266
2267     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2268     print "Content-Type: application/octet-stream\r\n\r\n";
2269     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2270     exit (0);
2271
2272 ###
2273 ### Display certificate
2274 ###
2275 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2276     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2277
2278     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2279         &Header::showhttpheaders();
2280         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2281         &Header::openbigbox('100%', 'LEFT', '', '');
2282         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2283         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2284         $output = &Header::cleanhtml($output,"y");
2285         print "<pre>$output</pre>\n";
2286         &Header::closebox();
2287         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2288         &Header::closebigbox();
2289         &Header::closepage();
2290         exit(0);
2291     }
2292 ###
2293 ### Display Certificate Revoke List
2294 ###
2295 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2296 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2297
2298     if ( -f "${General::swroot}/ovpn/crls/cacrl.pem") {
2299         &Header::showhttpheaders();
2300         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2301         &Header::openbigbox('100%', 'LEFT', '', '');
2302         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2303         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2304         $output = &Header::cleanhtml($output,"y");
2305         print "<pre>$output</pre>\n";
2306         &Header::closebox();
2307         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2308         &Header::closebigbox();
2309         &Header::closepage();
2310         exit(0);
2311     }
2312
2313 ###
2314 ### Advanced Server Settings
2315 ###
2316
2317 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2318     %cgiparams = ();
2319     %cahash = ();
2320     %confighash = ();
2321     my $disabled;
2322     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2323     read_routepushfile;
2324
2325
2326 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2327 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2328 #    }
2329 ADV_ERROR:
2330     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2331         $cgiparams{'MAX_CLIENTS'} =  '100';
2332     }
2333     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2334         $cgiparams{'KEEPALIVE_1'} =  '10';
2335     }
2336     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2337         $cgiparams{'KEEPALIVE_2'} =  '60';
2338     }
2339     if ($cgiparams{'LOG_VERB'} eq '') {
2340         $cgiparams{'LOG_VERB'} =  '3';
2341     }
2342     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2343         $cgiparams{'PMTU_DISCOVERY'} = 'off';
2344     }
2345     $checked{'CLIENT2CLIENT'}{'off'} = '';
2346     $checked{'CLIENT2CLIENT'}{'on'} = '';
2347     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2348     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2349     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2350     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2351     $selected{'ENGINES'}{$cgiparams{'ENGINES'}} = 'SELECTED';
2352     $checked{'MSSFIX'}{'off'} = '';
2353     $checked{'MSSFIX'}{'on'} = '';
2354     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2355     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2356     $selected{'LOG_VERB'}{'1'} = '';
2357     $selected{'LOG_VERB'}{'2'} = '';
2358     $selected{'LOG_VERB'}{'3'} = '';
2359     $selected{'LOG_VERB'}{'4'} = '';
2360     $selected{'LOG_VERB'}{'5'} = '';
2361     $selected{'LOG_VERB'}{'6'} = '';
2362     $selected{'LOG_VERB'}{'7'} = '';
2363     $selected{'LOG_VERB'}{'8'} = '';
2364     $selected{'LOG_VERB'}{'9'} = '';
2365     $selected{'LOG_VERB'}{'10'} = '';
2366     $selected{'LOG_VERB'}{'11'} = '';
2367     $selected{'LOG_VERB'}{'0'} = '';
2368     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2369
2370     &Header::showhttpheaders();
2371     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2372     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2373     if ($errormessage) {
2374         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2375         print "<class name='base'>$errormessage\n";
2376         print "&nbsp;</class>\n";
2377         &Header::closebox();
2378     }
2379     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2380     print <<END
2381     <form method='post' enctype='multipart/form-data'>
2382     <table width='100%' border=0>
2383     <tr>
2384         <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2385     </tr>
2386     <tr>
2387         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2388     </tr>
2389     <tr>
2390         <td class='base'>Domain</td>
2391         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2392     </tr>
2393     <tr>
2394         <td class='base'>DNS</td>
2395         <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2396     </tr>
2397     <tr>
2398         <td class='base'>WINS</td>
2399         <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2400        </tr>
2401     <tr>
2402         <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2403     </tr>
2404     <tr>
2405         <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2406   <td colspan='2'>
2407        <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2408 END
2409 ;
2410
2411 if ($cgiparams{'ROUTES_PUSH'} ne '')
2412 {
2413         print $cgiparams{'ROUTES_PUSH'};
2414 }
2415
2416 print <<END;
2417 </textarea></td>
2418 </tr>
2419     </tr>
2420 </table>
2421 <hr size='1'>
2422     <table width='100%'>
2423     <tr>
2424         <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2425     </tr>
2426     <tr>
2427         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2428     </tr>
2429     <tr>
2430         <td class='base'>Client-To-Client</td>
2431         <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2432     </tr>
2433     <tr>
2434         <td class='base'>Redirect-Gateway def1</td>
2435         <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2436     </tr>
2437     <tr>
2438         <td class='base'>Max-Clients</td>
2439         <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2440     </tr>
2441         <tr>
2442           <td class='base'>Keepalive <br />
2443             (ping/ping-restart)</td>
2444           <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2445           <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2446     </tr>
2447         <tr>
2448           <td class='base'>fragment <br></td>
2449           <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2450         <td>Default: <span class="base">1300</span></td>
2451       </tr>
2452         <tr>
2453           <td class='base'>mssfix</td>
2454           <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2455           <td>Default: on</td>
2456           </tr>
2457
2458         <tr>
2459                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2460                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2461                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2462                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2463                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2464         </tr>
2465 </table>
2466
2467 <!--
2468 <hr size='1'>
2469     <table width='100%'>
2470     <tr>
2471  <td class'base'><b>Crypto-Engines</b></td>
2472     </tr>
2473     <tr>
2474         <td width='15%'></td> <td width='30%'> </td><td width='25%'> </td><td width='30%'></td>
2475     </tr>
2476     <tr><td class='base'>Engines:</td>
2477         <td><select name='ENGINES'><option value="none" $selected{'ENGINES'}{'none'}>none</option>
2478                                     <option value="cryptodev" $selected{'ENGINES'}{'cryptodev'}>cryptodev</option>
2479                                     <option value="padlock" $selected{'ENGINES'}{'padlock'}>padlock</option>
2480                         </select>
2481                 </td>
2482 </table>
2483 -->
2484 <hr size='1'>
2485     <table width='100%'>
2486     <tr>
2487         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2488     </tr>
2489     <tr>
2490         <td width='15%'></td> <td width='30%'> </td><td width='25%'> </td><td width='30%'></td>
2491     </tr>
2492
2493     <tr><td class='base'>VERB</td>
2494         <td><select name='LOG_VERB'><option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2495                                     <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2496                                     <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2497                                     <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2498                                     <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2499                                     <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2500                                     <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2501                                     <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2502                                     <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2503                                     <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2504                                     <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2505                                     <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option></select></td>
2506 </table><hr>
2507 END
2508
2509 if ( -e "/var/run/openvpn.pid"){
2510 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2511                 $Lang::tr{'server restart'}<br><br>
2512                 <hr>";
2513                 print<<END
2514 <table width='100%'>
2515 <tr>
2516     <td>&nbsp;</td>
2517     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2518     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2519     <td>&nbsp;</td>
2520 </tr>
2521 </table>
2522 </form>
2523 END
2524 ;
2525
2526
2527 }else{
2528
2529 print<<END
2530 <table width='100%'>
2531 <tr>
2532     <td>&nbsp;</td>
2533     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2534     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2535     <td>&nbsp;</td>
2536 </tr>
2537 </table>
2538 </form>
2539 END
2540 ;
2541 }
2542     &Header::closebox();
2543 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2544     &Header::closebigbox();
2545     &Header::closepage();
2546     exit(0);
2547
2548
2549 # A.Marx CCD   Add,delete or edit CCD net
2550
2551 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2552                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2553                 $cgiparams{'ACTION'} eq "kill" ||
2554                 $cgiparams{'ACTION'} eq "edit" ||
2555                 $cgiparams{'ACTION'} eq 'editsave'){
2556         &Header::showhttpheaders();
2557         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2558         &Header::openbigbox('100%', 'LEFT', '', '');
2559
2560         if ($cgiparams{'ACTION'} eq "kill"){
2561                 &delccdnet($cgiparams{'net'});
2562         }
2563
2564         if ($cgiparams{'ACTION'} eq 'editsave'){
2565                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2566                 if ( $a ne $b){ &modccdnet($a,$b);}
2567                 $cgiparams{'ccdname'}='';
2568                 $cgiparams{'ccdsubnet'}='';
2569         }
2570
2571         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2572                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2573         }
2574         if ($errormessage) {
2575             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2576             print "<class name='base'>$errormessage";
2577             print "&nbsp;</class>";
2578             &Header::closebox();
2579         }
2580 if ($cgiparams{'ACTION'} eq "edit"){
2581
2582         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2583
2584         print <<END
2585     <table width='100%' border=0>
2586     <tr><form method='post'>
2587         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2588         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly /></td></tr>
2589         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2590         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2591         </td></tr>
2592         </table></form>
2593 END
2594 ;
2595         &Header::closebox();
2596
2597         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2598         print <<END
2599     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2600     <tr>
2601         <td class='boldbase' align='center'><b>$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>
2602 END
2603 ;
2604 }
2605 else{
2606         if (! -e "/var/run/openvpn.pid"){
2607         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2608                 print <<END;
2609             <table width='100%' border='0'>
2610             <tr><form method='post'>
2611                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2612                 <tr>
2613                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2614                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2615                 <tr><td colspan=4><hr /></td></tr><tr>
2616                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2617                 </table></form>
2618 END
2619
2620         &Header::closebox();
2621 }
2622         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2623         if ( -e "/var/run/openvpn.pid"){
2624                 print "<b>$Lang::tr{'attention'}:</b><br>";
2625                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2626         }
2627
2628         print <<END
2629     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2630     <tr>
2631         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2632 END
2633 ;
2634 }
2635         my %ccdconfhash=();
2636         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2637         my @ccdconf=();
2638         my $count=0;
2639         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2640                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2641                 $count++;
2642                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2643                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2644                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2645                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2646 print <<END
2647                 <form method='post' />
2648                 <input type='image' src='/images/edit.gif' align='middle' alt=$Lang::tr{'edit'} title=$Lang::tr{'edit'} />
2649                 <input type='hidden' name='ACTION' value='edit'/>
2650                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2651                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2652                 </form></td>
2653                 <form method='post' />
2654                 <td><input type='hidden' name='ACTION' value='kill'/>
2655                 <input type='hidden' name='number' value='$count' />
2656                 <input type='hidden' name='net' value='$ccdconf[0]' />
2657                 <input type='image' src='/images/delete.gif' align='middle' alt=$Lang::tr{'remove'} title=$Lang::tr{'remove'} /></form></td></tr>
2658 END
2659 ;
2660         }
2661         print "</table></form>";
2662         &Header::closebox();
2663         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2664         &Header::closebigbox();
2665         &Header::closepage();
2666         exit(0);
2667
2668 #END CCD
2669
2670 ###
2671 ### Openvpn Connections Statistics
2672 ###
2673 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2674         &Header::showhttpheaders();
2675         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2676         &Header::openbigbox('100%', 'LEFT', '', '');
2677     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2678
2679 #
2680 #       <td><b>$Lang::tr{'protocol'}</b></td>
2681 # protocol temp removed
2682     print <<END
2683     <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2684     <tr>
2685         <td><b>$Lang::tr{'common name'}</b></td>
2686         <td><b>$Lang::tr{'real address'}</b></td>
2687         <td><b>$Lang::tr{'virtual address'}</b></td>
2688         <td><b>$Lang::tr{'loged in at'}</b></td>
2689         <td><b>$Lang::tr{'bytes sent'}</b></td>
2690         <td><b>$Lang::tr{'bytes received'}</b></td>
2691         <td><b>$Lang::tr{'last activity'}</b></td>
2692     </tr>
2693 END
2694 ;
2695         my $filename = "/var/log/ovpnserver.log";
2696         open(FILE, $filename) or die 'Unable to open config file.';
2697         my @current = <FILE>;
2698         close(FILE);
2699         my @users =();
2700         my $status;
2701         my $uid = 0;
2702         my $cn;
2703         my @match = ();
2704         my $proto = "udp";
2705         my $address;
2706         my %userlookup = ();
2707         foreach my $line (@current)
2708         {
2709             chomp($line);
2710             if ( $line =~ /^Updated,(.+)/){
2711                 @match = split( /^Updated,(.+)/, $line);
2712                 $status = $match[1];
2713             }
2714 #gian
2715             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2716                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2717                 if ($match[1] ne "Common Name") {
2718                     $cn = $match[1];
2719                     $userlookup{$match[2]} = $uid;
2720                     $users[$uid]{'CommonName'} = $match[1];
2721                     $users[$uid]{'RealAddress'} = $match[2];
2722                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2723                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2724                     $users[$uid]{'Since'} = $match[5];
2725                     $users[$uid]{'Proto'} = $proto;
2726                     $uid++;
2727                 }
2728             }
2729             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2730                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2731                 if ($match[1] ne "Virtual Address") {
2732                     $address = $match[3];
2733                     #find the uid in the lookup table
2734                     $uid = $userlookup{$address};
2735                     $users[$uid]{'VirtualAddress'} = $match[1];
2736                     $users[$uid]{'LastRef'} = $match[4];
2737                 }
2738             }
2739         }
2740         my $user2 = @users;
2741         if ($user2 >= 1){
2742             for (my $idx = 1; $idx <= $user2; $idx++){
2743                                                 if ($idx % 2) {
2744                                         print "<tr bgcolor='$color{'color20'}'>\n";
2745                                 } else {
2746                                         print "<tr bgcolor='$color{'color22'}'>\n";
2747                                                 }
2748                                                 print "<td align='left'>$users[$idx-1]{'CommonName'}</td>";
2749                                                 print "<td align='left'>$users[$idx-1]{'RealAddress'}</td>";
2750                                                 print "<td align='left'>$users[$idx-1]{'VirtualAddress'}</td>";
2751                                                 print "<td align='left'>$users[$idx-1]{'Since'}</td>";
2752                                                 print "<td align='left'>$users[$idx-1]{'BytesSent'}</td>";
2753                                                 print "<td align='left'>$users[$idx-1]{'BytesReceived'}</td>";
2754                                                 print "<td align='left'>$users[$idx-1]{'LastRef'}</td>";
2755 #                       print "<td align='left'>$users[$idx-1]{'Proto'}</td>";
2756             }
2757         }
2758
2759         print "</table>";
2760         print <<END
2761         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2762         <tr><td></td></tr>
2763         <tr><td></td></tr>
2764         <tr><td></td></tr>
2765         <tr><td></td></tr>
2766         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2767         </table>
2768 END
2769 ;
2770         &Header::closebox();
2771         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2772         &Header::closebigbox();
2773         &Header::closepage();
2774         exit(0);
2775
2776 ###
2777 ### Download Certificate
2778 ###
2779 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2780     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2781
2782     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2783         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2784         print "Content-Type: application/octet-stream\r\n\r\n";
2785         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2786         exit (0);
2787     }
2788
2789 ###
2790 ### Enable/Disable connection
2791 ###
2792
2793 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2794
2795     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2796     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2797
2798     if ($confighash{$cgiparams{'KEY'}}) {
2799            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2800             $confighash{$cgiparams{'KEY'}}[0] = 'on';
2801             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2802             #&writeserverconf();
2803 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2804 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2805 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2806 #           }
2807         } else {
2808             $confighash{$cgiparams{'KEY'}}[0] = 'off';
2809 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2810 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2811 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2812 #           }
2813             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2814             #&writeserverconf();
2815         }
2816     } else {
2817         $errormessage = $Lang::tr{'invalid key'};
2818     }
2819
2820 ###
2821 ### Restart connection
2822 ###
2823 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
2824     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2825     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2826
2827     if ($confighash{$cgiparams{'KEY'}}) {
2828 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2829 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2830 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2831 #       }
2832     } else {
2833         $errormessage = $Lang::tr{'invalid key'};
2834     }
2835
2836 ###
2837 ### Remove connection
2838 ###
2839 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2840     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2841     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2842
2843     if ($confighash{$cgiparams{'KEY'}}) {
2844 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2845 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2846 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2847 #       }
2848         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2849         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2850         delete $confighash{$cgiparams{'KEY'}};
2851         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2852         #&writeserverconf();
2853     } else {
2854         $errormessage = $Lang::tr{'invalid key'};
2855     }
2856 #test33
2857
2858 ###
2859 ### Choose between adding a host-net or net-net connection
2860 ###
2861
2862 ###
2863 # m.a.d net2net
2864 ###
2865
2866 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
2867         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2868         &Header::showhttpheaders();
2869         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2870         &Header::openbigbox('100%', 'LEFT', '', '');
2871         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
2872
2873 if ( -s "${General::swroot}/ovpn/settings") {
2874
2875         print <<END
2876             <b>$Lang::tr{'connection type'}:</b><br />
2877             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
2878             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
2879                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
2880             <tr><td><input type='radio' name='TYPE' value='net' /></td>
2881                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
2882                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
2883                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
2884           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
2885           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
2886     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>Default : Client Packagename</td></tr>
2887           <tr><td colspan='3'><hr /></td></tr>
2888     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
2889           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
2890             </form></table>
2891 END
2892         ;
2893
2894
2895 } else {
2896         print <<END
2897                     <b>$Lang::tr{'connection type'}:</b><br />
2898             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
2899             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
2900             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
2901             </form></table>
2902 END
2903         ;
2904
2905 }
2906
2907         &Header::closebox();
2908         &Header::closebigbox();
2909         &Header::closepage();
2910         exit (0);
2911
2912 ###
2913 # m.a.d net2net
2914 ###
2915
2916 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
2917
2918         my @firen2nconf;
2919         my @confdetails;
2920         my $uplconffilename ='';
2921         my $uplconffilename2 ='';
2922         my $uplp12name = '';
2923         my $uplp12name2 = '';
2924         my @rem_subnet;
2925         my @rem_subnet2;
2926         my @tmposupnet3;
2927         my $key;
2928         my @n2nname;
2929
2930         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2931
2932 # Check if a file is uploaded
2933
2934         if (ref ($cgiparams{'FH'}) ne 'Fh') {
2935                 $errormessage = $Lang::tr{'there was no file upload'};
2936                 goto N2N_ERROR;
2937     }
2938
2939 # Move uploaded IPfire n2n package to temporary file
2940
2941     (my $fh, my $filename) = tempfile( );
2942     if (copy ($cgiparams{'FH'}, $fh) != 1) {
2943                 $errormessage = $!;
2944                 goto N2N_ERROR;
2945     }
2946
2947         my $zip = Archive::Zip->new();
2948         my $zipName = $filename;
2949         my $status = $zip->read( $zipName );
2950         if ($status != AZ_OK) {
2951                 $errormessage = "Read of $zipName failed\n";
2952                 goto N2N_ERROR;
2953         }
2954
2955         my $tempdir = tempdir( CLEANUP => 1 );
2956         my @files = $zip->memberNames();
2957         for(@files) {
2958         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
2959         }
2960         my $countfiles = @files;
2961
2962 # Check if we have not more then 2 files
2963
2964         if ( $countfiles == 2){
2965                 foreach (@files){
2966                         if ( $_ =~ /.conf$/){
2967                                 $uplconffilename = $_;
2968                         }
2969                         if ( $_ =~ /.p12$/){
2970                                 $uplp12name = $_;
2971                         }
2972                 }
2973                 if (($uplconffilename eq '') || ($uplp12name eq '')){
2974                         $errormessage = "Either no *.conf or no *.p12 file found\n";
2975                         goto N2N_ERROR;
2976                 }
2977
2978                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
2979                 @firen2nconf = <FILE>;
2980                 close (FILE);
2981                 chomp(@firen2nconf);
2982
2983         } else {
2984
2985                 $errormessage = "Filecount does not match only 2 files are allowed\n";
2986                 goto N2N_ERROR;
2987         }
2988
2989 ###
2990 # m.a.d net2net
2991 ###
2992
2993  if ($cgiparams{'n2nname'} ne ''){
2994
2995   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
2996   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
2997   $n2nname[0] = $cgiparams{'n2nname'};
2998   my @n2nname2 = split(/\./,$uplconffilename);
2999   $n2nname2[0] =~ s/\n|\r//g;
3000   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3001         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3002         my $input2 = "$n2nname2[0]n2n";
3003   my $output2 = "$n2nname[0]n2n";
3004   my $filename = "$tempdir/$uplconffilename";
3005   open(FILE, "< $filename") or die 'Unable to open config file.';
3006         my @current = <FILE>;
3007         close(FILE);
3008         foreach (@current) {s/$input1/$output1/g;}
3009         foreach (@current) {s/$input2/$output2/g;}
3010   open (OUT, "> $filename") || die 'Unable to open config file.';
3011   print OUT @current;
3012   close OUT;
3013
3014     }else{
3015     $uplconffilename2 =  $uplconffilename;
3016     $uplp12name2 = $uplp12name;
3017     @n2nname = split(/\./,$uplconffilename);
3018     $n2nname[0] =~ s/\n|\r//g;
3019    }
3020     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3021     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3022
3023         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3024
3025         if ($? ne 0) {
3026             $errormessage = "*.conf move failed: $!";
3027             unlink ($filename);
3028             goto N2N_ERROR;
3029         }
3030
3031         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3032         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3033
3034         if ($? ne 0) {
3035             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3036             unlink ($filename);
3037             goto N2N_ERROR;
3038         }
3039
3040 my $complzoactive;
3041 my $mssfixactive;
3042 my $n2nfragment;
3043 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);;
3044 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3045 my @n2nproto = split(/-/, $n2nproto2[1]);
3046 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3047 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3048 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3049 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3050 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3051 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3052 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3053 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3054 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3055 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3056 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3057 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3058 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3059 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3060
3061
3062 ###
3063 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3064 ###
3065
3066 $n2nremote[1] =~ s/\n|\r//g;
3067 $n2novpnsub[0] =~ s/\n|\r//g;
3068 $n2novpnsub[1] =~ s/\n|\r//g;
3069 $n2novpnsub[2] =~ s/\n|\r//g;
3070 $n2nproto[0] =~ s/\n|\r//g;
3071 $n2nport[1] =~ s/\n|\r//g;
3072 $n2ntunmtu[1] =~ s/\n|\r//g;
3073 $n2nremsub[1] =~ s/\n|\r//g;
3074 $n2nremsub[2] =~ s/\n|\r//g;
3075 $n2nlocalsub[2] =~ s/\n|\r//g;
3076 $n2nfragment[1] =~ s/\n|\r//g;
3077 $n2nmgmt[2] =~ s/\n|\r//g;
3078 $n2nmtudisc[1] =~ s/\n|\r//g;
3079 chomp ($complzoactive);
3080 chomp ($mssfixactive);
3081
3082 ###
3083 # m.a.d net2net
3084 ###
3085
3086 ###
3087 # Check if there is no other entry with this name
3088 ###
3089
3090         foreach my $dkey (keys %confighash) {
3091                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3092                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3093                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3094             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3095       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3096                         goto N2N_ERROR;
3097                 }
3098         }
3099
3100 ###
3101 # Check if OpenVPN Subnet is valid
3102 ###
3103
3104 foreach my $dkey (keys %confighash) {
3105                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3106                         $errormessage = 'The OpenVPN Subnet is already in use';
3107                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3108             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3109       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3110                         goto N2N_ERROR;
3111                 }
3112         }
3113
3114 ###
3115 # Check im Dest Port is vaild
3116 ###
3117
3118 foreach my $dkey (keys %confighash) {
3119                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3120                         $errormessage = 'The OpenVPN Port is already in use';
3121                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3122             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3123       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3124                         goto N2N_ERROR;
3125                 }
3126         }
3127
3128
3129
3130   $key = &General::findhasharraykey (\%confighash);
3131
3132         foreach my $i (0 .. 39) { $confighash{$key}[$i] = "";}
3133
3134         $confighash{$key}[0] = 'off';
3135         $confighash{$key}[1] = $n2nname[0];
3136         $confighash{$key}[2] = $n2nname[0];
3137         $confighash{$key}[3] = 'net';
3138         $confighash{$key}[4] = 'cert';
3139         $confighash{$key}[6] = 'client';
3140         $confighash{$key}[8] =  $n2nlocalsub[2];
3141         $confighash{$key}[10] = $n2nremote[1];
3142         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3143         $confighash{$key}[22] = $n2nmgmt[2];
3144         $confighash{$key}[23] = $mssfixactive;
3145         $confighash{$key}[24] = $n2nfragment[1];
3146         $confighash{$key}[25] = 'IPFire n2n Client';
3147         $confighash{$key}[26] = 'red';
3148         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3149         $confighash{$key}[28] = $n2nproto[0];
3150         $confighash{$key}[29] = $n2nport[1];
3151         $confighash{$key}[30] = $complzoactive;
3152         $confighash{$key}[31] = $n2ntunmtu[1];
3153         $confighash{$key}[38] = $n2nmtudisc[1];
3154
3155
3156   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3157
3158   N2N_ERROR:
3159
3160         &Header::showhttpheaders();
3161         &Header::openpage('Validate imported configuration', 1, '');
3162         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3163         if ($errormessage) {
3164             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3165             print "<class name='base'>$errormessage";
3166             print "&nbsp;</class>";
3167             &Header::closebox();
3168
3169         } else
3170   {
3171                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3172         }
3173         if ($errormessage eq ''){
3174                 print <<END
3175                 <!-- ipfire net2net config gui -->
3176                 <table width='100%'>
3177                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3178     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3179     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3180                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3181                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3182                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3183                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td><td><b>$confighash{$key}[11]</b></td></tr>
3184                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3185                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3186                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3187                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3188                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX </td><td><b>$confighash{$key}[23]</b></td></tr>
3189                 <tr><td class='boldbase' nowrap='nowrap'>Fragment </td><td><b>$confighash{$key}[24]</b></td></tr>
3190                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3191                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3192                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3193                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3194     </table>
3195 END
3196 ;
3197                 &Header::closebox();
3198         }
3199
3200         if ($errormessage) {
3201                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3202         } else {
3203                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3204                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3205                 print "<input type='hidden' name='KEY' value='$key' />";
3206                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3207         }
3208         &Header::closebigbox();
3209         &Header::closepage();
3210         exit(0);
3211
3212
3213 ##
3214 ### Accept IPFire n2n Package Settings
3215 ###
3216
3217   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3218
3219 ###
3220 ### Discard and Rollback IPFire n2n Package Settings
3221 ###
3222
3223   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3224
3225      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3226
3227 if ($confighash{$cgiparams{'KEY'}}) {
3228
3229      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3230      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3231      unlink ($certfile) or die "Removing $certfile fail: $!";
3232      unlink ($conffile) or die "Removing $conffile fail: $!";
3233      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3234      delete $confighash{$cgiparams{'KEY'}};
3235     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3236
3237      } else {
3238                 $errormessage = $Lang::tr{'invalid key'};
3239    }
3240
3241
3242 ###
3243 # m.a.d net2net
3244 ###
3245
3246
3247 ###
3248 ### Adding a new connection
3249 ###
3250 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3251          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3252          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3253
3254     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3255     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3256     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3257
3258     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3259                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3260                     $errormessage = $Lang::tr{'invalid key'};
3261                     goto VPNCONF_END;
3262                 }
3263                 $cgiparams{'ENABLED'}                   = $confighash{$cgiparams{'KEY'}}[0];
3264                 $cgiparams{'NAME'}                              = $confighash{$cgiparams{'KEY'}}[1];
3265                 $cgiparams{'TYPE'}                              = $confighash{$cgiparams{'KEY'}}[3];
3266                 $cgiparams{'AUTH'}                              = $confighash{$cgiparams{'KEY'}}[4];
3267                 $cgiparams{'PSK'}                               = $confighash{$cgiparams{'KEY'}}[5];
3268                 $cgiparams{'SIDE'}                              = $confighash{$cgiparams{'KEY'}}[6];
3269                 $cgiparams{'LOCAL_SUBNET'}              = $confighash{$cgiparams{'KEY'}}[8];
3270                 $cgiparams{'REMOTE'}                    = $confighash{$cgiparams{'KEY'}}[10];
3271                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3272                 $cgiparams{'OVPN_MGMT'}                 = $confighash{$cgiparams{'KEY'}}[22];
3273                 $cgiparams{'MSSFIX'}                    = $confighash{$cgiparams{'KEY'}}[23];
3274                 $cgiparams{'FRAGMENT'}                  = $confighash{$cgiparams{'KEY'}}[24];
3275                 $cgiparams{'REMARK'}                    = $confighash{$cgiparams{'KEY'}}[25];
3276                 $cgiparams{'INTERFACE'}                 = $confighash{$cgiparams{'KEY'}}[26];
3277                 $cgiparams{'OVPN_SUBNET'}               = $confighash{$cgiparams{'KEY'}}[27];
3278                 $cgiparams{'PROTOCOL'}                  = $confighash{$cgiparams{'KEY'}}[28];
3279                 $cgiparams{'DEST_PORT'}                 = $confighash{$cgiparams{'KEY'}}[29];
3280                 $cgiparams{'COMPLZO'}                   = $confighash{$cgiparams{'KEY'}}[30];
3281                 $cgiparams{'MTU'}                               = $confighash{$cgiparams{'KEY'}}[31];
3282                 $cgiparams{'CHECK1'}                    = $confighash{$cgiparams{'KEY'}}[32];
3283                 $name=$cgiparams{'CHECK1'}      ;
3284                 $cgiparams{$name}                               = $confighash{$cgiparams{'KEY'}}[33];
3285                 $cgiparams{'RG'}                                = $confighash{$cgiparams{'KEY'}}[34];
3286                 $cgiparams{'CCD_DNS1'}                  = $confighash{$cgiparams{'KEY'}}[35];
3287                 $cgiparams{'CCD_DNS2'}                  = $confighash{$cgiparams{'KEY'}}[36];
3288                 $cgiparams{'CCD_WINS'}                  = $confighash{$cgiparams{'KEY'}}[37];
3289                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3290         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3291         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3292
3293 #A.Marx CCD check iroute field and convert it to decimal
3294 if ($cgiparams{'TYPE'} eq 'host') {
3295         my @temp=();
3296         my %ccdroutehash=();
3297         my $keypoint=0;
3298         my $ip;
3299         my $cidr;
3300         if ($cgiparams{'IR'} ne ''){
3301                 @temp = split("\n",$cgiparams{'IR'});
3302                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3303                 #find key to use
3304                 foreach my $key (keys %ccdroutehash) {
3305                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3306                                 $keypoint=$key;
3307                                 delete $ccdroutehash{$key};
3308                         }else{
3309                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3310                         }
3311                 }
3312                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3313                 my $i=1;
3314                 my $val=0;
3315                 foreach $val (@temp){
3316                         chomp($val);
3317                         $val=~s/\s*$//g;
3318                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3319                         foreach my $key (keys %ccdroutehash) {
3320                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3321                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3322                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3323                                                         goto VPNCONF_ERROR;
3324                                                 }
3325                                                 my ($ip1,$cidr1) = split (/\//, $val);
3326                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3327                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3328                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3329                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3330                                                         goto VPNCONF_ERROR;
3331                                                 }
3332
3333                                 }
3334                         }
3335                         if (!&General::validipandmask($val)){
3336                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3337                                 goto VPNCONF_ERROR;
3338                         }else{
3339                                 ($ip,$cidr) = split(/\//,$val);
3340                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3341                                 $cidr=&General::iporsubtodec($cidr);
3342                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3343
3344                         }
3345
3346                         #check for existing network IP's
3347                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3348                         {
3349                                 $errormessage=$Lang::tr{'ccd err green'};
3350                                 goto VPNCONF_ERROR;
3351                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3352                         {
3353                                 $errormessage=$Lang::tr{'ccd err red'};
3354                                 goto VPNCONF_ERROR;
3355                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3356                         {
3357                                 $errormessage=$Lang::tr{'ccd err blue'};
3358                                 goto VPNCONF_ERROR;
3359                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3360                         {
3361                                 $errormessage=$Lang::tr{'ccd err orange'};
3362                                 goto VPNCONF_ERROR;
3363                         }
3364
3365                         if (&General::validipandmask($val)){
3366                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3367                         }else{
3368                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3369                                 goto VPNCONF_ERROR;
3370                         }
3371                         $i++;
3372                 }
3373                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3374                 &writeserverconf;
3375         }else{
3376                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3377                 foreach my $key (keys %ccdroutehash) {
3378                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3379                                 delete $ccdroutehash{$key};
3380                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3381                                 &writeserverconf;
3382                         }
3383                 }
3384         }
3385         undef @temp;
3386         #check route field and convert it to decimal
3387         my $val=0;
3388         my $i=1;
3389         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3390         #find key to use
3391         foreach my $key (keys %ccdroute2hash) {
3392                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3393                         $keypoint=$key;
3394                         delete $ccdroute2hash{$key};
3395                 }else{
3396                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3397                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3398                         &writeserverconf;
3399                 }
3400         }
3401         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3402         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3403         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3404         my %ownnet=();
3405         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3406         foreach $val (@temp){
3407                 chomp($val);
3408                 $val=~s/\s*$//g;
3409                 if ($val eq $Lang::tr{'green'})
3410                 {
3411                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3412                 }
3413                 if ($val eq $Lang::tr{'blue'})
3414                 {
3415                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3416                 }
3417                 if ($val eq $Lang::tr{'orange'})
3418                 {
3419                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3420                 }
3421                 my ($ip,$cidr) = split (/\//, $val);
3422
3423                 if ($val ne $Lang::tr{'ccd none'})
3424                 {
3425                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3426                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3427                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3428                         if (&General::validipandmask($val)){
3429                                 $val=$ip."/".&General::iporsubtodec($cidr);
3430                                 $ccdroute2hash{$keypoint}[$i] = $val;
3431                         }else{
3432                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3433                                 goto VPNCONF_ERROR;
3434                         }
3435                 }else{
3436                         $ccdroute2hash{$keypoint}[$i]='';
3437                 }
3438                 $i++;
3439         }
3440         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3441
3442         #check dns1 ip
3443         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3444                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3445                         goto VPNCONF_ERROR;
3446         }
3447         #check dns2 ip
3448         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3449                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3450                         goto VPNCONF_ERROR;
3451         }
3452         #check wins ip
3453         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3454                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3455                         goto VPNCONF_ERROR;
3456         }
3457 }
3458
3459 #CCD End
3460
3461
3462  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3463             $errormessage = $Lang::tr{'connection type is invalid'};
3464             if ($cgiparams{'TYPE'} eq 'net') {
3465       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3466             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3467       }
3468             goto VPNCONF_ERROR;
3469         }
3470
3471
3472         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3473             $errormessage = $Lang::tr{'name must only contain characters'};
3474       if ($cgiparams{'TYPE'} eq 'net') {
3475       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3476             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3477       }
3478       goto VPNCONF_ERROR;
3479   }
3480
3481         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3482             $errormessage = $Lang::tr{'name is invalid'};
3483             if ($cgiparams{'TYPE'} eq 'net') {
3484       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3485             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3486       }
3487             goto VPNCONF_ERROR;
3488         }
3489
3490         if (length($cgiparams{'NAME'}) >60) {
3491             $errormessage = $Lang::tr{'name too long'};
3492             if ($cgiparams{'TYPE'} eq 'net') {
3493       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3494             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3495       }
3496             goto VPNCONF_ERROR;
3497         }
3498
3499 ###
3500 # m.a.d net2net
3501 ###
3502
3503 if ($cgiparams{'TYPE'} eq 'net') {
3504         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3505                         $errormessage = $Lang::tr{'openvpn destination port used'};
3506                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3507             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3508       goto VPNCONF_ERROR;
3509                 }
3510     #Bugfix 10357
3511     foreach my $key (sort keys %confighash){
3512                 if ( ($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])){
3513                         $errormessage = $Lang::tr{'openvpn destination port used'};
3514                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3515             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3516       goto VPNCONF_ERROR;
3517                 }
3518         }
3519     if ($cgiparams{'DEST_PORT'} eq  '') {
3520                         $errormessage = $Lang::tr{'invalid port'};
3521                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3522             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3523       goto VPNCONF_ERROR;
3524                 }
3525
3526     # Check if the input for the transfer net is valid.
3527     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3528                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3529                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3530             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3531                         goto VPNCONF_ERROR;
3532                 }
3533
3534     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3535                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3536                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3537             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3538                         goto VPNCONF_ERROR;
3539                 }
3540
3541           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3542             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3543             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3544             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3545             goto VPNCONF_ERROR;
3546     }
3547
3548     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3549             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3550             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3551             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3552             goto VPNCONF_ERROR;
3553     }
3554
3555     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3556         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3557                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3558                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3559                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3560                 goto VPNCONF_ERROR;
3561         }
3562     }
3563
3564     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3565         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3566         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3567         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3568         goto VPNCONF_ERROR;
3569     }
3570
3571     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3572                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3573                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3574             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3575                   goto VPNCONF_ERROR;
3576                 }
3577
3578     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3579                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3580                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3581             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3582                   goto VPNCONF_ERROR;
3583                 }
3584
3585     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3586                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3587                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3588             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3589                   goto VPNCONF_ERROR;
3590                 }
3591
3592     if ($cgiparams{'OVPN_MGMT'} eq  '') {
3593                         $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3594                 }
3595
3596 }
3597
3598 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3599 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3600 #           goto VPNCONF_ERROR;
3601 #       }
3602
3603         # Check if there is no other entry with this name
3604         if (! $cgiparams{'KEY'}) {
3605             foreach my $key (keys %confighash) {
3606                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3607                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3608                     if ($cgiparams{'TYPE'} eq 'net') {
3609         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3610               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3611         }
3612                     goto VPNCONF_ERROR;
3613                 }
3614             }
3615         }
3616
3617         if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
3618             $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3619             if ($cgiparams{'TYPE'} eq 'net') {
3620       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3621             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3622       }
3623             goto VPNCONF_ERROR;
3624         }
3625
3626         if ($cgiparams{'REMOTE'}) {
3627             if (! &General::validip($cgiparams{'REMOTE'})) {
3628                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3629                     $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3630                     if ($cgiparams{'TYPE'} eq 'net') {
3631         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3632               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3633         }
3634                     goto VPNCONF_ERROR;
3635                 } else {
3636                     if (&valid_dns_host($cgiparams{'REMOTE'})) {
3637                         $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
3638                         if ($cgiparams{'TYPE'} eq 'net') {
3639
3640       }
3641                     }
3642                 }
3643             }
3644         }
3645         if ($cgiparams{'TYPE'} ne 'host') {
3646             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3647                     $errormessage = $Lang::tr{'local subnet is invalid'};
3648                     if ($cgiparams{'TYPE'} eq 'net') {
3649               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3650                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3651               }
3652                         goto VPNCONF_ERROR;}
3653         }
3654         # Check if there is no other entry without IP-address and PSK
3655         if ($cgiparams{'REMOTE'} eq '') {
3656             foreach my $key (keys %confighash) {
3657                 if(($cgiparams{'KEY'} ne $key) &&
3658                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3659                     $confighash{$key}[10] eq '') {
3660                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3661                         goto VPNCONF_ERROR;
3662                 }
3663             }
3664         }
3665         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3666                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3667                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3668                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3669                 goto VPNCONF_ERROR;
3670         }
3671
3672         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3673             $errormessage = $Lang::tr{'invalid input'};
3674             goto VPNCONF_ERROR;
3675         }
3676         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3677             $errormessage = $Lang::tr{'invalid input'};
3678             goto VPNCONF_ERROR;
3679         }
3680
3681 #fixplausi
3682         if ($cgiparams{'AUTH'} eq 'psk')  {
3683 #           if (! length($cgiparams{'PSK'}) ) {
3684 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3685 #               goto VPNCONF_ERROR;
3686 #           }
3687 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3688 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3689 #               goto VPNCONF_ERROR;
3690 #           }
3691         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3692             if ($cgiparams{'KEY'}) {
3693                 $errormessage = $Lang::tr{'cant change certificates'};
3694                 goto VPNCONF_ERROR;
3695             }
3696             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3697                 $errormessage = $Lang::tr{'there was no file upload'};
3698                 goto VPNCONF_ERROR;
3699             }
3700
3701             # Move uploaded certificate request to a temporary file
3702             (my $fh, my $filename) = tempfile( );
3703             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3704                 $errormessage = $!;
3705                 goto VPNCONF_ERROR;
3706             }
3707
3708             # Sign the certificate request and move it
3709             # Sign the host certificate request
3710             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3711                 '-batch', '-notext',
3712                 '-in', $filename,
3713                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3714                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3715             if ($?) {
3716                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3717                 unlink ($filename);
3718                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3719                 &newcleanssldatabase();
3720                 goto VPNCONF_ERROR;
3721             } else {
3722                 unlink ($filename);
3723                 &deletebackupcert();
3724             }
3725
3726             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3727             $temp =~ /Subject:.*CN=(.*)[\n]/;
3728             $temp = $1;
3729             $temp =~ s+/Email+, E+;
3730             $temp =~ s/ ST=/ S=/;
3731             $cgiparams{'CERT_NAME'} = $temp;
3732             $cgiparams{'CERT_NAME'} =~ s/,//g;
3733             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3734             if ($cgiparams{'CERT_NAME'} eq '') {
3735                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3736                 goto VPNCONF_ERROR;
3737             }
3738         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3739             if ($cgiparams{'KEY'}) {
3740                 $errormessage = $Lang::tr{'cant change certificates'};
3741                 goto VPNCONF_ERROR;
3742             }
3743             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3744                 $errormessage = $Lang::tr{'there was no file upload'};
3745                 goto VPNCONF_ERROR;
3746             }
3747             # Move uploaded certificate to a temporary file
3748             (my $fh, my $filename) = tempfile( );
3749             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3750                 $errormessage = $!;
3751                 goto VPNCONF_ERROR;
3752             }
3753
3754             # Verify the certificate has a valid CA and move it
3755             my $validca = 0;
3756             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
3757             if ($test =~ /: OK/) {
3758                 $validca = 1;
3759             } else {
3760                 foreach my $key (keys %cahash) {
3761                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
3762                     if ($test =~ /: OK/) {
3763                         $validca = 1;
3764                     }
3765                 }
3766             }
3767             if (! $validca) {
3768                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
3769                 unlink ($filename);
3770                 goto VPNCONF_ERROR;
3771             } else {
3772                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3773                 if ($? ne 0) {
3774                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3775                     unlink ($filename);
3776                     goto VPNCONF_ERROR;
3777                 }
3778             }
3779
3780             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3781             $temp =~ /Subject:.*CN=(.*)[\n]/;
3782             $temp = $1;
3783             $temp =~ s+/Email+, E+;
3784             $temp =~ s/ ST=/ S=/;
3785             $cgiparams{'CERT_NAME'} = $temp;
3786             $cgiparams{'CERT_NAME'} =~ s/,//g;
3787             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3788             if ($cgiparams{'CERT_NAME'} eq '') {
3789                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3790                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3791                 goto VPNCONF_ERROR;
3792             }
3793         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
3794             if ($cgiparams{'KEY'}) {
3795                 $errormessage = $Lang::tr{'cant change certificates'};
3796                 goto VPNCONF_ERROR;
3797             }
3798             # Validate input since the form was submitted
3799             if (length($cgiparams{'CERT_NAME'}) >60) {
3800                 $errormessage = $Lang::tr{'name too long'};
3801                 goto VPNCONF_ERROR;
3802             }
3803             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3804                 $errormessage = $Lang::tr{'invalid input for name'};
3805                 goto VPNCONF_ERROR;
3806             }
3807             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
3808                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
3809                 goto VPNCONF_ERROR;
3810             }
3811             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
3812                 $errormessage = $Lang::tr{'e-mail address too long'};
3813                 goto VPNCONF_ERROR;
3814             }
3815             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3816                 $errormessage = $Lang::tr{'invalid input for department'};
3817                 goto VPNCONF_ERROR;
3818             }
3819             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
3820                 $errormessage = $Lang::tr{'organization too long'};
3821                 goto VPNCONF_ERROR;
3822             }
3823             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3824                 $errormessage = $Lang::tr{'invalid input for organization'};
3825                 goto VPNCONF_ERROR;
3826             }
3827             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3828                 $errormessage = $Lang::tr{'invalid input for city'};
3829                 goto VPNCONF_ERROR;
3830             }
3831             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3832                 $errormessage = $Lang::tr{'invalid input for state or province'};
3833                 goto VPNCONF_ERROR;
3834             }
3835             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
3836                 $errormessage = $Lang::tr{'invalid input for country'};
3837                 goto VPNCONF_ERROR;
3838             }
3839             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
3840                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
3841                     $errormessage = $Lang::tr{'password too short'};
3842                     goto VPNCONF_ERROR;
3843                 }
3844             }
3845             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
3846                 $errormessage = $Lang::tr{'passwords do not match'};
3847                 goto VPNCONF_ERROR;
3848             }
3849
3850             # Replace empty strings with a .
3851             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
3852             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
3853             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
3854
3855             # Create the Host certificate request client
3856             my $pid = open(OPENSSL, "|-");
3857             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
3858             if ($pid) { # parent
3859                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
3860                 print OPENSSL "$state\n";
3861                 print OPENSSL "$city\n";
3862                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
3863                 print OPENSSL "$ou\n";
3864                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
3865                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
3866                 print OPENSSL ".\n";
3867                 print OPENSSL ".\n";
3868                 close (OPENSSL);
3869                 if ($?) {
3870                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3871                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
3872                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
3873                     goto VPNCONF_ERROR;
3874                 }
3875             } else {    # child
3876                 unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
3877                         '-newkey', 'rsa:1024',
3878                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
3879                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
3880                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
3881                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
3882                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3883                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3884                     goto VPNCONF_ERROR;
3885                 }
3886             }
3887
3888             # Sign the host certificate request
3889             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3890                 '-batch', '-notext',
3891                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
3892                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3893                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3894             if ($?) {
3895                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3896                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3897                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3898                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3899                 &newcleanssldatabase();
3900                 goto VPNCONF_ERROR;
3901             } else {
3902                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3903                 &deletebackupcert();
3904             }
3905
3906             # Create the pkcs12 file
3907             system('/usr/bin/openssl', 'pkcs12', '-export',
3908                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
3909                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3910                 '-name', $cgiparams{'NAME'},
3911                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
3912                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
3913                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
3914                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
3915             if ($?) {
3916                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3917                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3918                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3919                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
3920                 goto VPNCONF_ERROR;
3921             } else {
3922                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3923             }
3924         } elsif ($cgiparams{'AUTH'} eq 'cert') {
3925             ;# Nothing, just editing
3926         } else {
3927             $errormessage = $Lang::tr{'invalid input for authentication method'};
3928             goto VPNCONF_ERROR;
3929         }
3930
3931         # Check if there is no other entry with this common name
3932         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
3933             foreach my $key (keys %confighash) {
3934                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
3935                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
3936                     goto VPNCONF_ERROR;
3937                 }
3938             }
3939         }
3940
3941     # Save the config
3942         my $key = $cgiparams{'KEY'};
3943
3944         if (! $key) {
3945             $key = &General::findhasharraykey (\%confighash);
3946             foreach my $i (0 .. 38) { $confighash{$key}[$i] = "";}
3947         }
3948         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
3949         $confighash{$key}[1]            = $cgiparams{'NAME'};
3950         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
3951             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
3952         }
3953
3954         $confighash{$key}[3]            = $cgiparams{'TYPE'};
3955         if ($cgiparams{'AUTH'} eq 'psk') {
3956             $confighash{$key}[4]        = 'psk';
3957             $confighash{$key}[5]        = $cgiparams{'PSK'};
3958         } else {
3959             $confighash{$key}[4]        = 'cert';
3960         }
3961         if ($cgiparams{'TYPE'} eq 'net') {
3962             $confighash{$key}[6]        = $cgiparams{'SIDE'};
3963             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
3964         }
3965         $confighash{$key}[8]                    = $cgiparams{'LOCAL_SUBNET'};
3966         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
3967   if ($cgiparams{'OVPN_MGMT'} eq '') {
3968         $confighash{$key}[22]           = $confighash{$key}[29];
3969   } else {
3970         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
3971   }
3972         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
3973         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
3974         $confighash{$key}[25]           = $cgiparams{'REMARK'};
3975         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
3976 # new fields
3977         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
3978         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
3979         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
3980         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
3981         $confighash{$key}[31]           = $cgiparams{'MTU'};
3982         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
3983         $name=$cgiparams{'CHECK1'};
3984         $confighash{$key}[33]           = $cgiparams{$name};
3985         $confighash{$key}[34]           = $cgiparams{'RG'};
3986         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
3987         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
3988         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
3989         $confighash{$key}[38]                   = $cgiparams{'PMTU_DISCOVERY'};
3990
3991
3992         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3993
3994         if ($cgiparams{'CHECK1'} ){
3995
3996                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
3997                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
3998                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
3999                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4000                         }
4001                         $confighash{$key}[2] =~ s/ /_/gi;
4002                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4003                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4004                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4005                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4006                         }else{
4007                                 print CCDRWCONF "#Ip address client and server\n";
4008                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4009                         }
4010                         if ($confighash{$key}[34] eq 'on'){
4011                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4012                                 print CCDRWCONF "push redirect-gateway\n";
4013                         }
4014                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4015                         if ($cgiparams{'IR'} ne ''){
4016                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4017                                 foreach my $key (keys %ccdroutehash){
4018                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4019                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4020                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4021                                                         print CCDRWCONF "iroute $a $b\n";
4022                                                 }
4023                                         }
4024                                 }
4025                         }
4026                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4027                         if ($cgiparams{'IFROUTE'} ne ''){
4028                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4029                                 foreach my $key (keys %ccdroute2hash){
4030                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4031                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4032                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4033                                                                 my %blue=();
4034                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4035                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4036                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4037                                                                 my %orange=();
4038                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4039                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4040                                                         }else{
4041                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4042                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4043                                                         }
4044                                                 }
4045                                         }
4046                                 }
4047                         }
4048                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4049                         if($cgiparams{'CCD_DNS1'} ne ''){
4050                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4051                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4052                         }
4053                         if($cgiparams{'CCD_DNS2'} ne ''){
4054                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4055                         }
4056                         if($cgiparams{'CCD_WINS'} ne ''){
4057                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4058                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4059                         }
4060                         close CCDRWCONF;
4061         }
4062
4063 ###
4064 # m.a.d n2n begin
4065 ###
4066
4067         if ($cgiparams{'TYPE'} eq 'net') {
4068
4069         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4070   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4071
4072   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4073         my $key = $cgiparams{'KEY'};
4074         if (! $key) {
4075             $key = &General::findhasharraykey (\%confighash);
4076             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4077             }
4078   $confighash{$key}[0] = 'on';
4079   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4080
4081   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4082          }
4083   }
4084
4085 ###
4086 # m.a.d n2n end
4087 ###
4088
4089         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4090             $cgiparams{'KEY'} = $key;
4091             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4092         }
4093         goto VPNCONF_END;
4094     } else {
4095         $cgiparams{'ENABLED'} = 'on';
4096 ###
4097 # m.a.d n2n begin
4098 ###
4099         $cgiparams{'MSSFIX'} = 'on';
4100         $cgiparams{'FRAGMENT'} = '1300';
4101         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4102 ###
4103 # m.a.d n2n end
4104 ###
4105         $cgiparams{'SIDE'} = 'left';
4106         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4107             $cgiparams{'AUTH'} = 'psk';
4108         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4109             $cgiparams{'AUTH'} = 'certfile';
4110         } else {
4111             $cgiparams{'AUTH'} = 'certgen';
4112         }
4113         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4114         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4115         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4116         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4117         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4118     }
4119
4120     VPNCONF_ERROR:
4121     $checked{'ENABLED'}{'off'} = '';
4122     $checked{'ENABLED'}{'on'} = '';
4123     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4124     $checked{'ENABLED_BLUE'}{'off'} = '';
4125     $checked{'ENABLED_BLUE'}{'on'} = '';
4126     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4127     $checked{'ENABLED_ORANGE'}{'off'} = '';
4128     $checked{'ENABLED_ORANGE'}{'on'} = '';
4129     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4130
4131
4132     $checked{'EDIT_ADVANCED'}{'off'} = '';
4133     $checked{'EDIT_ADVANCED'}{'on'} = '';
4134     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4135
4136     $selected{'SIDE'}{'server'} = '';
4137     $selected{'SIDE'}{'client'} = '';
4138     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4139
4140     $selected{'PROTOCOL'}{'udp'} = '';
4141     $selected{'PROTOCOL'}{'tcp'} = '';
4142     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4143
4144
4145     $checked{'AUTH'}{'psk'} = '';
4146     $checked{'AUTH'}{'certreq'} = '';
4147     $checked{'AUTH'}{'certgen'} = '';
4148     $checked{'AUTH'}{'certfile'} = '';
4149     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4150
4151     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4152
4153     $checked{'COMPLZO'}{'off'} = '';
4154     $checked{'COMPLZO'}{'on'} = '';
4155     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4156
4157     $checked{'MSSFIX'}{'off'} = '';
4158     $checked{'MSSFIX'}{'on'} = '';
4159     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4160
4161     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4162         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4163     }
4164     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4165
4166
4167     if (1) {
4168         &Header::showhttpheaders();
4169         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
4170         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4171         if ($errormessage) {
4172             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4173             print "<class name='base'>$errormessage";
4174             print "&nbsp;</class>";
4175             &Header::closebox();
4176         }
4177
4178         if ($warnmessage) {
4179             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4180             print "<class name='base'>$warnmessage";
4181             print "&nbsp;</class>";
4182             &Header::closebox();
4183         }
4184
4185         print "<form method='post' enctype='multipart/form-data'>";
4186         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4187
4188         if ($cgiparams{'KEY'}) {
4189             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4190             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4191         }
4192
4193         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4194         print "<table width='100%'  border='0'>\n";
4195
4196
4197
4198         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4199
4200         if ($cgiparams{'TYPE'} eq 'host') {
4201             if ($cgiparams{'KEY'}) {
4202                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4203             } else {
4204
4205                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4206             }
4207 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4208 #           print "<td><select name='INTERFACE'>";
4209 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4210 #           if ($netsettings{'BLUE_DEV'} ne '') {
4211 #               print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4212 #           }
4213 #           print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4214 #           print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4215 #           print "</select></td></tr>";
4216 #           print <<END
4217         } else {
4218             print "<input type='hidden' name='INTERFACE' value='red' />";
4219             if ($cgiparams{'KEY'}) {
4220                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4221             } else {
4222                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4223             }
4224
4225
4226
4227             print <<END
4228                     <td width='25%'>&nbsp;</td>
4229                     <td width='25%'>&nbsp;</td></tr>
4230                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4231                     <td><select name='SIDE'><option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4232                                             <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option></select></td>
4233                     <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4234                     <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td></tr>
4235                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4236                     <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4237                     <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4238                     <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td></tr>
4239                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4240                     <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td></tr>
4241                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4242
4243      <td><select name='PROTOCOL'><option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4244                                                 <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4245
4246         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4247                     <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td></tr>
4248                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4249                     <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4250
4251                       <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4252                     <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4253         <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4254
4255           <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4256                     <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4257                     <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4258
4259                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4260                     <td> <input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4261         <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4262
4263         <tr><td class='boldbase' nowrap='nowrap'>Management Port&nbsp;<img src='/blob.gif' /></td>
4264                     <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4265         <td colspan='2'>$Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}</span></td>
4266
4267         <tr>
4268                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4269                 <td colspan='3'>
4270                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4271                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4272                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4273                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4274                 </td>
4275         </tr>
4276
4277 END
4278 ;
4279         }
4280 #jumper
4281         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4282         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4283
4284         if ($cgiparams{'TYPE'} eq 'host') {
4285       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4286     }
4287
4288                 print"</tr></table><br><br>";
4289 #A.Marx CCD new client
4290 if ($cgiparams{'TYPE'} eq 'host') {
4291             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>";
4292             my %vpnnet=();
4293             my $vpnip;
4294             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4295             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4296             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4297             my @ccdconf=();
4298                 my $count=0;
4299                 my $checked;
4300                 $checked{'check1'}{'off'} = '';
4301             $checked{'check1'}{'on'} = '';
4302             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4303             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%'>";
4304             print"</td></tr></table><br><br>";
4305                 my $name=$cgiparams{'CHECK1'};
4306                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4307
4308         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4309                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4310                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4311                         $count++;
4312                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4313                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4314                         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%'>";
4315                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4316                         print"</td></tr>";
4317                 }
4318                 print "</table><br><br><hr><br><br>";
4319         }
4320 }
4321 # ccd end
4322         &Header::closebox();
4323         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4324
4325                 } elsif (! $cgiparams{'KEY'}) {
4326
4327
4328             my $disabled='';
4329             my $cakeydisabled='';
4330             my $cacrtdisabled='';
4331             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4332             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4333
4334             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4335
4336
4337  if ($cgiparams{'TYPE'} eq 'host') {
4338
4339 print <<END
4340             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4341
4342             <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>
4343             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4344             <tr><td colspan='3'>&nbsp;</td></tr>
4345       <tr><td colspan='3'><hr /></td></tr>
4346       <tr><td colspan='3'>&nbsp;</td></tr>
4347             <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>
4348             <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' $cakeydisabled /></td></tr>
4349             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4350             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4351             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4352             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4353             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4354             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4355 END
4356 ;
4357
4358 ###
4359 # m.a.d net2net
4360 ###
4361
4362 } else {
4363
4364 print <<END
4365             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4366
4367             <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>
4368             <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' $cakeydisabled /></td></tr>
4369             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4370             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4371             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4372             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4373             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4374             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4375
4376
4377 END
4378 ;
4379
4380 }
4381
4382 ###
4383 # m.a.d net2net
4384 ###
4385
4386             foreach my $country (sort keys %{Countries::countries}) {
4387                 print "<option value='$Countries::countries{$country}'";
4388                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4389                     print " selected='selected'";
4390                 }
4391                 print ">$country</option>";
4392             }
4393 ###
4394 # m.a.d net2net
4395 ###
4396
4397 if ($cgiparams{'TYPE'} eq 'host') {
4398             print <<END
4399             </select></td></tr>
4400
4401         <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4402         <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4403    <tr><td>&nbsp;</td>
4404                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4405                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4406             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<BR>($Lang::tr{'confirmation'})</td>
4407                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4408      <tr><td colspan='3'>&nbsp;</td></tr>
4409      <tr><td colspan='3'><hr /></td></tr>
4410      <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4411      </table>
4412 END
4413 }else{
4414             print <<END
4415             </select></td></tr>
4416    <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4417          <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4418          <tr><td colspan='3'><hr /></td></tr>
4419          <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4420        </table>
4421
4422 END
4423 }
4424
4425 ###
4426 # m.a.d net2net
4427 ###
4428             ;
4429             &Header::closebox();
4430
4431         }
4432
4433 #A.Marx CCD new client
4434 if ($cgiparams{'TYPE'} eq 'host') {
4435             print"<br><br>";
4436             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4437
4438
4439         print <<END;
4440         <table border='0' width='100%'>
4441         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4442         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4443         <tr><td colspan='4'>&nbsp</td></tr>
4444         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4445 END
4446
4447         if ($cgiparams{'IR'} ne ''){
4448                 print $cgiparams{'IR'};
4449         }else{
4450                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4451                 foreach my $key (keys %ccdroutehash) {
4452                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4453                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4454                                                 if ($ccdroutehash{$key}[$i] ne ''){
4455                                                         print $ccdroutehash{$key}[$i]."\n";
4456                                                 }
4457                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4458                                 }
4459                         }
4460                 }
4461         }
4462
4463         print <<END;
4464 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4465         <tr><td colspan='4'><br></td></tr>
4466         <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>
4467 END
4468
4469         my $set=0;
4470         my $selorange=0;
4471         my $selblue=0;
4472         my $selgreen=0;
4473         my $helpblue=0;
4474         my $helporange=0;
4475         my $other=0;
4476         my $none=0;
4477         my @temp=();
4478
4479         our @current = ();
4480         open(FILE, "${General::swroot}/main/routing") ;
4481         @current = <FILE>;
4482         close (FILE);
4483         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4484         #check for "none"
4485         foreach my $key (keys %ccdroute2hash) {
4486                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4487                         if ($ccdroute2hash{$key}[1] eq ''){
4488                                 $none=1;
4489                                 last;
4490                         }
4491                 }
4492         }
4493         if ($none ne '1'){
4494                 print"<option>$Lang::tr{'ccd none'}</option>";
4495         }else{
4496                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4497         }
4498         #check if static routes are defined for client
4499         foreach my $line (@current) {
4500                 chomp($line);
4501                 $line=~s/\s*$//g;                       # remove newline
4502                 @temp=split(/\,/,$line);
4503                 $temp[1] = '' unless defined $temp[1]; # not always populated
4504                 my ($a,$b) = split(/\//,$temp[1]);
4505                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4506                 foreach my $key (keys %ccdroute2hash) {
4507                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4508                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4509                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4510                                                 $set=1;
4511                                         }
4512                                 }
4513                         }
4514                 }
4515                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4516         }
4517         #check if green,blue,orange are defined for client
4518         foreach my $key (keys %ccdroute2hash) {
4519                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4520                         $other=1;
4521                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4522                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4523                                         $selgreen=1;
4524                                 }
4525                                 if (&haveBlueNet()){
4526                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4527                                                 $selblue=1;
4528                                         }
4529                                 }
4530                                 if (&haveOrangeNet()){
4531                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4532                                                 $selorange=1;
4533                                         }
4534                                 }
4535                         }
4536                 }
4537         }
4538         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4539         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4540         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4541
4542         print<<END
4543         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4544         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4545         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4546
4547 END
4548 ;
4549      &Header::closebox();
4550 }
4551         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4552         if ($cgiparams{'KEY'}) {
4553 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4554         }
4555         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4556         &Header::closebigbox();
4557         &Header::closepage();
4558         exit (0);
4559     }
4560     VPNCONF_END:
4561 }
4562
4563 #    SETTINGS_ERROR:
4564 ###
4565 ### Default status page
4566 ###
4567     %cgiparams = ();
4568     %cahash = ();
4569     %confighash = ();
4570     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4571     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4572     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4573
4574     my @status = `/bin/cat /var/log/ovpnserver.log`;
4575
4576     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4577                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4578                     my $ipaddr = <IPADDR>;
4579                     close IPADDR;
4580                     chomp ($ipaddr);
4581                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4582                     if ($cgiparams{'VPN_IP'} eq '') {
4583                                 $cgiparams{'VPN_IP'} = $ipaddr;
4584                     }
4585                 }
4586     }
4587
4588 #default setzen
4589     if ($cgiparams{'DCIPHER'} eq '') {
4590         $cgiparams{'DCIPHER'} =  'BF-CBC';
4591     }
4592     if ($cgiparams{'DDEST_PORT'} eq '') {
4593         $cgiparams{'DDEST_PORT'} =  '1194';
4594     }
4595     if ($cgiparams{'DMTU'} eq '') {
4596         $cgiparams{'DMTU'} =  '1400';
4597     }
4598     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4599         $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4600     }
4601         $checked{'ENABLED'}{'off'} = '';
4602     $checked{'ENABLED'}{'on'} = '';
4603     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4604     $checked{'ENABLED_BLUE'}{'off'} = '';
4605     $checked{'ENABLED_BLUE'}{'on'} = '';
4606     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4607     $checked{'ENABLED_ORANGE'}{'off'} = '';
4608     $checked{'ENABLED_ORANGE'}{'on'} = '';
4609     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4610     $selected{'DDEVICE'}{'tun'} = '';
4611     $selected{'DDEVICE'}{'tap'} = '';
4612     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4613
4614     $selected{'DPROTOCOL'}{'udp'} = '';
4615     $selected{'DPROTOCOL'}{'tcp'} = '';
4616     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4617
4618     $selected{'DCIPHER'}{'DES-CBC'} = '';
4619     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4620     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4621     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4622     $selected{'DCIPHER'}{'RC2-CBC'} = '';
4623     $selected{'DCIPHER'}{'RC2-40-CBC'} = '';
4624     $selected{'DCIPHER'}{'RC2-64-CBC'} = '';
4625     $selected{'DCIPHER'}{'BF-CBC'} = '';
4626     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4627     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4628     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4629     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4630     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4631     $checked{'DCOMPLZO'}{'off'} = '';
4632     $checked{'DCOMPLZO'}{'on'} = '';
4633     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4634 # m.a.d
4635     $checked{'MSSFIX'}{'off'} = '';
4636     $checked{'MSSFIX'}{'on'} = '';
4637     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4638 #new settings
4639     &Header::showhttpheaders();
4640     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4641     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4642
4643     if ($errormessage) {
4644         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4645         print "<class name='base'>$errormessage\n";
4646         print "&nbsp;</class>\n";
4647         &Header::closebox();
4648     }
4649
4650     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>";
4651     my $srunning = "no";
4652     my $activeonrun = "";
4653     if ( -e "/var/run/openvpn.pid"){
4654         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
4655         $srunning ="yes";
4656         $activeonrun = "";
4657     } else {
4658         $activeonrun = "disabled='disabled'";
4659     }
4660     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
4661         print <<END
4662     <table width='100%' border=0>
4663     <form method='post'>
4664     <td width='25%'>&nbsp;</td>
4665     <td width='25%'>&nbsp;</td>
4666     <td width='25%'>&nbsp;</td></tr>
4667     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
4668     <td align='left'>$sactive</td>
4669     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
4670     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
4671 END
4672 ;
4673     if (&haveBlueNet()) {
4674         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
4675         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
4676     }
4677     if (&haveOrangeNet()) {
4678         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
4679         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
4680     }
4681     print <<END
4682     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
4683         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
4684     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
4685         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
4686                                 <!-- this is still not working
4687                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
4688     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4689         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
4690                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
4691         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4692         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
4693     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
4694         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}'size='5' /></TD>
4695     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4696         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
4697         <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
4698         <td><select name='DCIPHER'><option value='DES-CBC' $selected{'DCIPHER'}{'DES-CBC'}>DES-CBC</option>
4699                                    <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC</option>
4700                                    <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC</option>
4701                                    <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC</option>
4702                                    <option value='RC2-CBC' $selected{'DCIPHER'}{'RC2-CBC'}>RC2-CBC</option>
4703                                    <option value='RC2-40-CBC' $selected{'DCIPHER'}{'RC2-40-CBC'}>RC2-40-CBC</option>
4704                                    <option value='RC2-64-CBC' $selected{'DCIPHER'}{'RC2-64-CBC'}>RC2-64-CBC</option>
4705                                    <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC</option>
4706                                    <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC</option>
4707                                    <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-128-CBC</option>
4708                                    <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-192-CBC</option>
4709                                    <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-256-CBC</option></select></td></tr>
4710                                    <tr><td colspan='4'><hr /></td></tr>
4711 END
4712 ;
4713
4714     if ( $srunning eq "yes" ) {
4715         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
4716         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4717         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4718         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
4719     } else{
4720         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4721         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4722         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4723         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
4724              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
4725              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
4726              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
4727             (( $cgiparams{'ENABLED'} eq 'on') ||
4728             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
4729             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
4730             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
4731         } else {
4732             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
4733         }
4734     }
4735     print "</form></table>";
4736     &Header::closebox();
4737     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}:");
4738     print <<EOF#'
4739     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
4740     <tr>
4741         <td width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
4742         <td width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></td>
4743         <td width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></td>
4744     </tr>
4745 EOF
4746     ;
4747     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
4748         my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
4749         $casubject    =~ /Subject: (.*)[\n]/;
4750         $casubject    = $1;
4751         $casubject    =~ s+/Email+, E+;
4752         $casubject    =~ s/ ST=/ S=/;
4753
4754         print <<END
4755         <tr bgcolor='$color{'color22'}'>
4756         <td class='base'>$Lang::tr{'root certificate'}</td>
4757         <td class='base'>$casubject</td>
4758         <form method='post' name='frmrootcrta'><td width='3%' align='center'>
4759             <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
4760             <input type='image' name='$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' />
4761         </td></form>
4762         <form method='post' name='frmrootcrtb'><td width='3%' align='center'>
4763             <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
4764             <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
4765         </td></form>
4766         <td width='4%'>&nbsp;</td></tr>
4767 END
4768         ;
4769     } else {
4770         # display rootcert generation buttons
4771         print <<END
4772         <tr bgcolor='$color{'color22'}'>
4773         <td class='base'>$Lang::tr{'root certificate'}:</td>
4774         <td class='base'>$Lang::tr{'not present'}</td>
4775         <td colspan='3'>&nbsp;</td></tr>
4776 END
4777         ;
4778     }
4779
4780     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
4781         my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
4782         $hostsubject    =~ /Subject: (.*)[\n]/;
4783         $hostsubject    = $1;
4784         $hostsubject    =~ s+/Email+, E+;
4785         $hostsubject    =~ s/ ST=/ S=/;
4786
4787         print <<END
4788         <tr bgcolor='$color{'color20'}'>
4789         <td class='base'>$Lang::tr{'host certificate'}</td>
4790         <td class='base'>$hostsubject</td>
4791         <form method='post' name='frmhostcrta'><td width='3%' align='center'>
4792             <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
4793             <input type='image' name='$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' />
4794         </td></form>
4795         <form method='post' name='frmhostcrtb'><td width='3%' align='center'>
4796             <input type='image' name='$Lang::tr{'download host certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download host certificate'}' title='$Lang::tr{'download host certificate'}' border='0' />
4797             <input type='hidden' name='ACTION' value='$Lang::tr{'download host certificate'}' />
4798         </td></form>
4799         <td width='4%'>&nbsp;</td></tr>
4800 END
4801         ;
4802     } else {
4803         # Nothing
4804         print <<END
4805         <tr bgcolor='$color{'color20'}'>
4806         <td width='25%' class='base'>$Lang::tr{'host certificate'}:</td>
4807         <td class='base'>$Lang::tr{'not present'}</td>
4808         </td><td colspan='3'>&nbsp;</td></tr>
4809 END
4810         ;
4811     }
4812
4813     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4814         print "<tr><td colspan='5' align='center'><form method='post'>";
4815         print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
4816         print "</form></td></tr>\n";
4817     }
4818
4819     if (keys %cahash > 0) {
4820         foreach my $key (keys %cahash) {
4821             if (($key + 1) % 2) {
4822                 print "<tr bgcolor='$color{'color20'}'>\n";
4823             } else {
4824                 print "<tr bgcolor='$color{'color22'}'>\n";
4825             }
4826             print "<td class='base'>$cahash{$key}[0]</td>\n";
4827             print "<td class='base'>$cahash{$key}[1]</td>\n";
4828             print <<END
4829             <form method='post' name='cafrm${key}a'><td align='center'>
4830                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
4831                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
4832                 <input type='hidden' name='KEY' value='$key' />
4833             </td></form>
4834             <form method='post' name='cafrm${key}b'><td align='center'>
4835                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
4836                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
4837                 <input type='hidden' name='KEY' value='$key' />
4838             </td></form>
4839             <form method='post' name='cafrm${key}c'><td align='center'>
4840                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
4841                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
4842                 <input type='hidden' name='KEY' value='$key' />
4843             </td></form></tr>
4844 END
4845             ;
4846         }
4847     }
4848
4849     print "</table>";
4850
4851     # If the file contains entries, print Key to action icons
4852     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
4853     print <<END
4854     <table>
4855     <tr>
4856         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
4857         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
4858         <td class='base'>$Lang::tr{'show certificate'}</td>
4859         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
4860         <td class='base'>$Lang::tr{'download certificate'}</td>
4861     </tr>
4862     </table>
4863 END
4864 ;
4865     }
4866
4867 print <<END
4868 <form method='post' enctype='multipart/form-data'>
4869 <table width='100%' border='0'>
4870 <tr><td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td><td nowrap='nowrap' width='8%'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'/></td><td nowrap='nowrap' align='right'><input type='file' name='FH' size='25' /><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td></tr>
4871 <tr><td colspan='4'><hr /></td></tr>
4872 <tr align='right'><td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td></tr>
4873 </table>
4874 END
4875 ;
4876
4877
4878     &Header::closebox();
4879     if ( $srunning eq "yes" ) {
4880         print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' disabled='disabled' /></div></form>\n";
4881     }else{
4882         print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' /></div></form>\n";
4883     }
4884     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
4885
4886 ###
4887 # m.a.d net2net
4888 #<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>
4889 ###
4890
4891     &Header::openbox('100%', 'LEFT', $Lang::tr{'Client status and controlc' });
4892     print <<END
4893
4894
4895     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
4896 <tr>
4897     <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
4898     <td width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></td>
4899     <td width='22%' class='boldbase' align='center'><b>$Lang::tr{'network'}</b></td>
4900     <td width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></td>
4901     <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></td>
4902     <td width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></td>
4903 </tr>
4904 END
4905         ;
4906         my $id = 0;
4907         my $gif;
4908          foreach my $key (sort { uc($confighash{$a}[1]) cmp uc($confighash{$b}[1]) } keys %confighash) {
4909         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
4910
4911         if ($id % 2) {
4912             print "<tr bgcolor='$color{'color20'}'>\n";
4913         } else {
4914             print "<tr bgcolor='$color{'color22'}'>\n";
4915         }
4916         print "<td align='center' nowrap='nowrap'>$confighash{$key}[1]</td>";
4917         print "<td align='center' nowrap='nowrap'>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
4918         #if ($confighash{$key}[4] eq 'cert') {
4919             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
4920         #} else {
4921             #print "<td align='left'>&nbsp;</td>";
4922         #}
4923         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
4924         $cavalid    =~ /Not After : (.*)[\n]/;
4925         $cavalid    = $1;
4926         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]="net-2-net";}
4927         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'host' ){$confighash{$key}[32]="dynamic";}
4928         print "<td align='center'>$confighash{$key}[32]</td>";
4929         print "<td align='center'>$confighash{$key}[25]</td>";
4930
4931         my $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
4932
4933         if ($confighash{$key}[0] eq 'off') {
4934          $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
4935         } else {
4936
4937 ###
4938 # m.a.d net2net
4939 ###
4940
4941        if ($confighash{$key}[3] eq 'net') {
4942
4943         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4944           my @output = "";
4945           my @tustate = "";
4946           my $tport = $confighash{$key}[22];
4947           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
4948           if ($tport ne '') {
4949           $tnet->open('127.0.0.1');
4950           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
4951           @tustate = split(/\,/, $output[1]);
4952 ###
4953 #CONNECTING    -- OpenVPN's initial state.
4954 #WAIT          -- (Client only) Waiting for initial response from server.
4955 #AUTH          -- (Client only) Authenticating with server.
4956 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
4957 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
4958 #ADD_ROUTES    -- Adding routes to system.
4959 #CONNECTED     -- Initialization Sequence Completed.
4960 #RECONNECTING  -- A restart has occurred.
4961 #EXITING       -- A graceful exit is in progress.
4962 ####
4963
4964         if ( $tustate[1] eq 'CONNECTED') {
4965           $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></tr></td></table>";
4966                           } else {
4967           $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$tustate[1]</font></b></td></tr></table>";
4968            }
4969            }
4970            }
4971         }       else {
4972
4973                 my $cn;
4974             my @match = ();
4975           foreach my $line (@status) {
4976                 chomp($line);
4977                 if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
4978                     @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
4979                     if ($match[1] ne "Common Name") {
4980                         $cn = $match[1];
4981                     }
4982                 $cn =~ s/[_]/ /g;
4983                     if ($cn eq "$confighash{$key}[2]") {
4984                         $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
4985                     }
4986    }
4987
4988         }
4989 }
4990 }
4991
4992
4993         print <<END
4994         <td align='center'>$active</td>
4995
4996         <form method='post' name='frm${key}a'><td align='center'>
4997             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
4998             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
4999             <input type='hidden' name='KEY' value='$key' />
5000         </td></form>
5001 END
5002         ;
5003         if ($confighash{$key}[4] eq 'cert') {
5004             print <<END
5005             <form method='post' name='frm${key}b'><td align='center'>
5006                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5007                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5008                 <input type='hidden' name='KEY' value='$key' />
5009             </td></form>
5010 END
5011         ; } else {
5012             print "<td>&nbsp;</td>";
5013         }
5014         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5015             print <<END
5016             <form method='post' name='frm${key}c'><td align='center'>
5017                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5018                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5019                 <input type='hidden' name='KEY' value='$key' />
5020             </td></form>
5021 END
5022         ; } elsif ($confighash{$key}[4] eq 'cert') {
5023             print <<END
5024             <form method='post' name='frm${key}c'><td align='center'>
5025                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5026                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5027                 <input type='hidden' name='KEY' value='$key' />
5028             </td></form>
5029 END
5030         ; } else {
5031             print "<td>&nbsp;</td>";
5032         }
5033         print <<END
5034         <form method='post' name='frm${key}d'><td align='center'>
5035             <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' />
5036             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5037             <input type='hidden' name='KEY' value='$key' />
5038         </td></form>
5039
5040         <form method='post' name='frm${key}e'><td align='center'>
5041             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5042             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5043             <input type='hidden' name='KEY' value='$key' />
5044         </td></form>
5045         <form method='post' name='frm${key}f'><td align='center'>
5046             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5047             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5048             <input type='hidden' name='KEY' value='$key' />
5049         </td></form>
5050         </tr>
5051 END
5052         ;
5053         $id++;
5054     }
5055     ;
5056
5057     # If the config file contains entries, print Key to action icons
5058     if ( $id ) {
5059     print <<END
5060     <table border='0'>
5061     <tr>
5062         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5063         <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5064         <td class='base'>$Lang::tr{'click to disable'}</td>
5065         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5066         <td class='base'>$Lang::tr{'show certificate'}</td>
5067         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5068         <td class='base'>$Lang::tr{'edit'}</td>
5069         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5070         <td class='base'>$Lang::tr{'remove'}</td>
5071     </tr>
5072     <tr>
5073         <td>&nbsp; </td>
5074         <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5075         <td class='base'>$Lang::tr{'click to enable'}</td>
5076         <td> <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5077         <td class='base'>$Lang::tr{'download certificate'}</td>
5078         <td> <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5079         <td class='base'>$Lang::tr{'dl client arch'}</td>
5080     </tr>
5081     </table><hr>
5082 END
5083     ;
5084     }
5085
5086     print <<END
5087     <table width='100%'>
5088     <form method='post'>
5089     <tr><td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5090     <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td></tr>
5091     </form>
5092     </table>
5093 END
5094     ;
5095     &Header::closebox();
5096 }
5097 &Header::closepage();
5098
5099
5100