html/cgi-bin/ovpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2011  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 $ovpnsubnet=$_[2];
 501         my $subcidr;
 502         my @ip2=();
 503         my $checkup;
 504         my $ccdip;
 505         my $baseaddress;
 506
 507
 508         #check name
 509         if ($ccdname eq '')
 510         {
 511                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 512                 return
 513         }
 514
 515         if(!&General::validhostname($ccdname))
 516         {
 517                 $errormessage=$Lang::tr{'ccd err invalidname'};
 518                 return;
 519         }
 520
 521         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 522         $subcidr=&General::iporsubtocidr($subcidr);
 523         #check subnet
 524         if ($subcidr > 30)
 525         {
 526                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 527                 return;
 528         }
 529         #check ip
 530         if (!&General::validipandmask($ccdnet)){
 531                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 532                 return;
 533         }
 534
 535
 536         #check if we try to use same network as ovpn server
 537         if (&General::iporsubtocidr($ccdnet) eq &General::iporsubtocidr($ovpnsubnet)) {
 538                         $errormessage=$errormessage.$Lang::tr{'ccd err isovpnnet'}."<br>";
 539         }
 540
 541         #check if we use a name/subnet that already exists
 542         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 543         foreach my $key (keys %ccdconfhash) {
 544                         @ccdconf=split(/\//,$ccdconfhash{$key}[1]);
 545                         if ($ccdname eq $ccdconfhash{$key}[0]) {$errormessage=$errormessage.$Lang::tr{'ccd err nameexist'}."<br>";}
 546                         my ($newip,$newsub) = split(/\//,$ccdnet);
 547                         if (&General::IpInSubnet($newip,$ccdconf[0],&General::iporsubtodec($ccdconf[1]))) {$errormessage=$errormessage.$Lang::tr{'ccd err issubnet'}."<br>";}
 548
 549         }
 550         #check if we use one of ipfire's networks (green,orange,blue)
 551         my %ownnet=();
 552         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
 553         if (($ownnet{'GREEN_NETADDRESS'}        ne '' && $ownnet{'GREEN_NETADDRESS'}    ne '0.0.0.0') && &General::IpInSubnet($ownnet{'GREEN_NETADDRESS'},$ccdip,&General::iporsubtodec($subcidr))){ $errormessage=$Lang::tr{'ccd err green'};}
 554         if (($ownnet{'ORANGE_NETADDRESS'}       ne '' && $ownnet{'ORANGE_NETADDRESS'}   ne '0.0.0.0') && &General::IpInSubnet($ownnet{'ORANGE_NETADDRESS'},$ccdip,&General::iporsubtodec($subcidr))){ $errormessage=$Lang::tr{'ccd err orange'};}
 555         if (($ownnet{'BLUE_NETADDRESS'}         ne '' && $ownnet{'BLUE_NETADDRESS'}     ne '0.0.0.0') && &General::IpInSubnet($ownnet{'BLUE_NETADDRESS'},$ccdip,&General::iporsubtodec($subcidr))){ $errormessage=$Lang::tr{'ccd err blue'};}
 556         if (($ownnet{'RED_NETADDRESS'}  ne '' && $ownnet{'RED_NETADDRESS'}      ne '0.0.0.0') && &General::IpInSubnet($ownnet{'RED_NETADDRESS'},$ccdip,&General::iporsubtodec($subcidr))){ $errormessage=$Lang::tr{'ccd err red'};}
 557
 558
 559         if (!$errormessage) {
 560                 my %ccdconfhash=();
 561                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 562                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 563                 my $key = &General::findhasharraykey (\%ccdconfhash);
 564                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 565                 $ccdconfhash{$key}[0] = $ccdname;
 566                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 567                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 568                 &writeserverconf;
 569                 $cgiparams{'ccdname'}='';
 570                 $cgiparams{'ccdsubnet'}='';
 571                 return 1;
 572         }
 573 }
 574
 575 sub modccdnet
 576 {
 577
 578         my $newname=$_[0];
 579         my $oldname=$_[1];
 580         my %ccdconfhash=();
 581         my %ccdhash=();
 582         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 583         foreach my $key (keys %ccdconfhash) {
 584                 if ($ccdconfhash{$key}[0] eq $oldname) {
 585                         foreach my $key1 (keys %ccdconfhash) {
 586                                 if ($ccdconfhash{$key1}[0] eq $newname){
 587                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 588                                         return;
 589                                 }else{
 590                                         $ccdconfhash{$key}[0]= $newname;
 591                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 592                                         last;
 593                                 }
 594                         }
 595                 }
 596         }
 597
 598         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 599                 foreach my $key (keys %ccdhash) {
 600                         if ($ccdhash{$key}[32] eq $oldname) {
 601                                 $ccdhash{$key}[32]=$newname;
 602                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 603                                 last;
 604                         }
 605                 }
 606
 607         return 0;
 608 }
 609 sub ccdmaxclients
 610 {
 611         my $ccdnetwork=$_[0];
 612         my @octets=();
 613         my @subnet=();
 614         @octets=split("\/",$ccdnetwork);
 615         @subnet= split /\./, &General::cidrtosub($octets[1]);
 616         my ($a,$b,$c,$d,$e);
 617         $a=256-$subnet[0];
 618         $b=256-$subnet[1];
 619         $c=256-$subnet[2];
 620         $d=256-$subnet[3];
 621         $e=($a*$b*$c*$d)/4;
 622         return $e-1;
 623 }
 624
 625 sub getccdadresses
 626 {
 627         my $ipin=$_[0];
 628         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 629         my $cidr=$_[1];
 630         chomp($cidr);
 631         my $count=$_[2];
 632         my $hasip=$_[3];
 633         chomp($hasip);
 634         my @iprange=();
 635         my %ccdhash=();
 636         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 637         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".2;
 638         for (my $i=0;$i<=$count-1;$i++) {
 639                 my $tmpip=$iprange[$i-1];
 640                 my $stepper=$i*4;
 641                 $iprange[$i]= &General::getnextip($tmpip,4);
 642         }
 643         my $r=0;
 644         foreach my $key (keys %ccdhash) {
 645                 $r=0;
 646                 foreach  my $tmp (@iprange){
 647                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 648                         if ($net eq $tmp) {
 649                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 650                                         splice (@iprange,$r,1);
 651                                 }
 652                         }
 653                         $r++;
 654                 }
 655         }
 656         return @iprange;
 657 }
 658
 659 sub fillselectbox
 660 {
 661         my $boxname=$_[1];
 662         my ($ccdip,$subcidr) = split("/",$_[0]);
 663         my $tz=$_[2];
 664         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 665         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 666         foreach (@allccdips) {
 667                 my $ip=$_."/30";
 668                 chomp($ip);
 669                 print "<option value='$ip' ";
 670                 if ( $ip eq $cgiparams{$boxname} ){
 671                         print"selected";
 672                 }
 673                 print ">$ip</option>";
 674         }
 675         print "</select>";
 676 }
 677
 678 sub hostsinnet
 679 {
 680         my $name=$_[0];
 681         my %ccdhash=();
 682         my $i=0;
 683         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 684         foreach my $key (keys %ccdhash) {
 685                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 686         }
 687         return $i;
 688 }
 689
 690 sub check_routes_push
 691 {
 692                         my $val=$_[0];
 693                         my ($ip,$cidr) = split (/\//, $val);
 694                         ##check for existing routes in routes_push
 695                         if (-e "${General::swroot}/ovpn/routes_push") {
 696                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 697                                 while (<FILE>) {
 698                                         $_=~s/\s*$//g;
 699
 700                                         my ($ip2,$cidr2) = split (/\//,"$_");
 701                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 702
 703                                         if($val eq $val2){
 704                                                 return 0;
 705                                         }
 706                                         #subnetcheck
 707                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 708                                                 return 0;
 709                                         }
 710                                 };
 711                                 close(FILE);
 712                         }
 713         return 1;
 714 }
 715
 716 sub check_ccdroute
 717 {
 718         my %ccdroutehash=();
 719         my $val=$_[0];
 720         my ($ip,$cidr) = split (/\//, $val);
 721         #check for existing routes in ccdroute
 722         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 723         foreach my $key (keys %ccdroutehash) {
 724                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 725                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 726                                 return 0;
 727                         }
 728                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 729                         #subnetcheck
 730                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 731                                 return 0;
 732                         }
 733                 }
 734         }
 735         return 1;
 736 }
 737 sub check_ccdconf
 738 {
 739         my %ccdconfhash=();
 740         my $val=$_[0];
 741         my ($ip,$cidr) = split (/\//, $val);
 742         #check for existing routes in ccdroute
 743         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 744         foreach my $key (keys %ccdconfhash) {
 745                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 746                                 return 0;
 747                         }
 748                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 749                         #subnetcheck
 750                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 751                                 return 0;
 752                         }
 753
 754         }
 755         return 1;
 756 }
 757
 758 ###
 759 # m.a.d net2net
 760 ###
 761
 762 sub validdotmask
 763 {
 764         my $ipdotmask = $_[0];
 765         if (&General::validip($ipdotmask)) { return 0; }
 766         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 767         my $mask = $2;
 768         if (($mask =~ /\./ )) { return 0; }
 769   return 1;
 770 }
 771
 772 # -------------------------------------------------------------------
 773
 774 sub write_routepushfile
 775 {
 776         open(FILE, ">$routes_push_file");
 777         flock(FILE, 2);
 778         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 779                 print FILE $vpnsettings{'ROUTES_PUSH'};
 780         }
 781         close(FILE);
 782 }
 783
 784 sub read_routepushfile
 785 {
 786         if (-e "$routes_push_file") {
 787                 open(FILE,"$routes_push_file");
 788                 delete $vpnsettings{'ROUTES_PUSH'};
 789                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 790                 close(FILE);
 791                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 792
 793         }
 794 }
 795
 796
 797 #hier die refresh page
 798 if ( -e "${General::swroot}/ovpn/gencanow") {
 799     my $refresh = '';
 800     $refresh = "<meta http-equiv='refresh' content='15;' />";
 801     &Header::showhttpheaders();
 802     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 803     &Header::openbigbox('100%', 'center');
 804     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 805     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 806     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 807     &Header::closebox();
 808     &Header::closebigbox();
 809     &Header::closepage();
 810     exit (0);
 811 }
 812 ##hier die refresh page
 813
 814
 815 ###
 816 ### OpenVPN Server Control
 817 ###
 818 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 819     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 820     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 821     #start openvpn server
 822     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 823         &emptyserverlog();
 824         system('/usr/local/bin/openvpnctrl', '-s');
 825     }
 826     #stop openvpn server
 827     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 828         system('/usr/local/bin/openvpnctrl', '-k');
 829         &emptyserverlog();
 830     }
 831 #    #restart openvpn server
 832 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 833 #workarund, till SIGHUP also works when running as nobody
 834 #       system('/usr/local/bin/openvpnctrl', '-r');
 835 #       &emptyserverlog();
 836 #    }
 837 }
 838
 839 ###
 840 ### Save Advanced options
 841 ###
 842
 843 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 844     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 845     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 846     #DAN this value has to leave.
 847 #new settings for daemon
 848     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 849     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 850     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 851     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 852     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 853     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 854     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 855     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 856     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 857     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 858     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 859     my @temp=();
 860
 861     if ($cgiparams{'FRAGMENT'} eq '') {
 862         delete $vpnsettings{'FRAGMENT'};
 863     } else {
 864         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 865             $errormessage = "Incorrect value, please insert only numbers.";
 866         goto ADV_ERROR;
 867                 } else {
 868                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 869         }
 870     }
 871     if ($cgiparams{'MSSFIX'} ne 'on') {
 872         delete $vpnsettings{'MSSFIX'};
 873     } else {
 874         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 875     }
 876
 877     if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 878         ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 879         ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 880
 881         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 882                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 883                 goto ADV_ERROR;
 884         }
 885     }
 886
 887     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 888         unless (&General::validfqdn($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 889                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 890         goto ADV_ERROR;
 891         }
 892     }
 893     if ($cgiparams{'DHCP_DNS'} ne ''){
 894         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 895                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 896         goto ADV_ERROR;
 897         }
 898     }
 899     if ($cgiparams{'DHCP_WINS'} ne ''){
 900         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 901                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 902                 goto ADV_ERROR;
 903         }
 904     }
 905     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 906         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 907         undef $vpnsettings{'ROUTES_PUSH'};
 908
 909         foreach my $tmpip (@temp)
 910         {
 911                 s/^\s+//g; s/\s+$//g;
 912
 913                 if ($tmpip)
 914                 {
 915                         $tmpip=~s/\s*$//g;
 916                         unless (&General::validipandmask($tmpip)) {
 917                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 918                                 goto ADV_ERROR;
 919                         }
 920                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 921
 922                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 923                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 924                                 goto ADV_ERROR;
 925                         }
 926 # a.marx ccd
 927                         my %ccdroutehash=();
 928                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 929                         foreach my $key (keys %ccdroutehash) {
 930                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 931                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 932                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 933                                                 goto ADV_ERROR;
 934                                         }
 935                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 936                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 937                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 938                                                 goto ADV_ERROR;
 939                                         }
 940                                 }
 941                         }
 942
 943 # ccd end
 944
 945                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 946                 }
 947         }
 948     &write_routepushfile;
 949         undef $vpnsettings{'ROUTES_PUSH'};
 950     }
 951         else {
 952         undef $vpnsettings{'ROUTES_PUSH'};
 953         &write_routepushfile;
 954     }
 955     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 956         $errormessage = $Lang::tr{'invalid input for max clients'};
 957         goto ADV_ERROR;
 958     }
 959     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 960         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 961             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 962         goto ADV_ERROR;
 963         }
 964     }
 965     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 966         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 967             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 968         goto ADV_ERROR;
 969         }
 970     }
 971     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 972         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 973         goto ADV_ERROR;
 974     }
 975
 976     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 977     &writeserverconf();#hier ok
 978 }
 979
 980 ###
 981 # m.a.d net2net
 982 ###
 983
 984 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 985 {
 986
 987 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 988 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 989 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 990 my $tunmtu =  '';
 991
 992 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 993 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 994
 995   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 996
 997   flock SERVERCONF, 2;
 998   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 999   print SERVERCONF "\n";
1000   print SERVERCONF "# User Security\n";
1001   print SERVERCONF "user nobody\n";
1002   print SERVERCONF "group nobody\n";
1003   print SERVERCONF "persist-tun\n";
1004   print SERVERCONF "persist-key\n";
1005   print SERVERCONF "script-security 2\n";
1006   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
1007   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
1008   print SERVERCONF "float\n";
1009   print SERVERCONF "# IP adresses of the VPN Subnet\n";
1010   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
1011   print SERVERCONF "# Client Gateway Network\n";
1012   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
1013   print SERVERCONF "# tun Device\n";
1014   print SERVERCONF "dev tun\n";
1015   print SERVERCONF "# Port and Protokol\n";
1016   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
1017
1018   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1019   print SERVERCONF "proto tcp-server\n";
1020   print SERVERCONF "# Packet size\n";
1021   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1022   print SERVERCONF "tun-mtu $tunmtu\n";
1023   }
1024
1025   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1026   print SERVERCONF "proto udp\n";
1027   print SERVERCONF "# Paketsize\n";
1028   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1029   print SERVERCONF "tun-mtu $tunmtu\n";
1030   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1031   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
1032   }
1033
1034   # Check if a valid operating mode has been choosen and use it.
1035   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1036       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1037       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1038         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1039                 if($cgiparams{'MTU'} eq '1500') {
1040                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1041                 }
1042         }
1043   }
1044   print SERVERCONF "# Auth. Server\n";
1045   print SERVERCONF "tls-server\n";
1046   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
1047   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
1048   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
1049   print SERVERCONF "dh ${General::swroot}/ovpn/ca/dh1024.pem\n";
1050   print SERVERCONF "# Cipher\n";
1051   print SERVERCONF "cipher AES-256-CBC\n";
1052   if ($cgiparams{'COMPLZO'} eq 'on') {
1053    print SERVERCONF "# Enable Compression\n";
1054    print SERVERCONF "comp-lzo\r\n";
1055      }
1056   print SERVERCONF "# Debug Level\n";
1057   print SERVERCONF "verb 3\n";
1058   print SERVERCONF "# Tunnel check\n";
1059   print SERVERCONF "keepalive 10 60\n";
1060   print SERVERCONF "# Start as daemon\n";
1061   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
1062   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1063   print SERVERCONF "# Activate Management Interface and Port\n";
1064   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1065   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1066   close(SERVERCONF);
1067
1068 }
1069
1070 ###
1071 # m.a.d net2net
1072 ###
1073
1074 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
1075 {
1076         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
1077         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1078         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
1079         my $tunmtu =  '';
1080
1081 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
1082 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
1083
1084   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
1085
1086   flock CLIENTCONF, 2;
1087   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
1088   print CLIENTCONF "#\n";
1089   print CLIENTCONF "# User Security\n";
1090   print CLIENTCONF "user nobody\n";
1091   print CLIENTCONF "group nobody\n";
1092   print CLIENTCONF "persist-tun\n";
1093   print CLIENTCONF "persist-key\n";
1094   print CLIENTCONF "script-security 2\n";
1095   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1096   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
1097   print CLIENTCONF "float\n";
1098   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1099   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1100   print CLIENTCONF "# Server Gateway Network\n";
1101   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1102   print CLIENTCONF "# tun Device\n";
1103   print CLIENTCONF "dev tun\n";
1104   print CLIENTCONF "# Port and Protokol\n";
1105   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1106
1107   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1108   print CLIENTCONF "proto tcp-client\n";
1109   print CLIENTCONF "# Packet size\n";
1110   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1111   print CLIENTCONF "tun-mtu $tunmtu\n";
1112   }
1113
1114   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1115   print CLIENTCONF "proto udp\n";
1116   print CLIENTCONF "# Paketsize\n";
1117   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1118   print CLIENTCONF "tun-mtu $tunmtu\n";
1119   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1120   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1121   }
1122
1123   # Check if a valid operating mode has been choosen and use it.
1124   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1125       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1126       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1127         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1128                 if ($cgiparams{'MTU'} eq '1500') {
1129                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1130                 }
1131         }
1132   }
1133
1134   print CLIENTCONF "ns-cert-type server\n";
1135   print CLIENTCONF "# Auth. Client\n";
1136   print CLIENTCONF "tls-client\n";
1137   print CLIENTCONF "# Cipher\n";
1138   print CLIENTCONF "cipher AES-256-CBC\n";
1139   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1140   if ($cgiparams{'COMPLZO'} eq 'on') {
1141    print CLIENTCONF "# Enable Compression\n";
1142    print CLIENTCONF "comp-lzo\r\n";
1143      }
1144   print CLIENTCONF "# Debug Level\n";
1145   print CLIENTCONF "verb 3\n";
1146   print CLIENTCONF "# Tunnel check\n";
1147   print CLIENTCONF "keepalive 10 60\n";
1148   print CLIENTCONF "# Start as daemon\n";
1149   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1150   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1151   print CLIENTCONF "# Activate Management Interface and Port\n";
1152   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1153   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1154   close(CLIENTCONF);
1155
1156 }
1157
1158 ###
1159 ### Save main settings
1160 ###
1161
1162
1163 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1164     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1165     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1166     #DAN this value has to leave.
1167     if ($cgiparams{'ENABLED'} eq 'on'){
1168         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1169                 $errormessage = $Lang::tr{'invalid input for hostname'};
1170         goto SETTINGS_ERROR;
1171         }
1172     }
1173     if ($cgiparams{'ENABLED'} eq 'on'){
1174         &disallowreserved($cgiparams{'DDEST_PORT'},0,$cgiparams{'DPROTOCOL'},"dest");
1175     }
1176     if ($errormessage) { goto SETTINGS_ERROR; }
1177
1178
1179     if ($cgiparams{'ENABLED'} eq 'on'){
1180         &checkportfw(0,$cgiparams{'DDEST_PORT'},$cgiparams{'DPROTOCOL'},'0.0.0.0');
1181     }
1182
1183     if ($errormessage) { goto SETTINGS_ERROR; }
1184
1185     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1186             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1187         goto SETTINGS_ERROR;
1188     }
1189     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1190
1191     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1192         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1193         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1194         goto SETTINGS_ERROR;
1195     }
1196
1197     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1198         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1199         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1200         goto SETTINGS_ERROR;
1201     }
1202
1203     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1204         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1205         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1206         goto SETTINGS_ERROR;
1207     }
1208
1209     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1210         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1211         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1212         goto SETTINGS_ERROR;
1213     }
1214     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1215     while (<ALIASES>)
1216     {
1217         chomp($_);
1218         my @tempalias = split(/\,/,$_);
1219         if ($tempalias[1] eq 'on') {
1220             if (&General::IpInSubnet ($tempalias[0] ,
1221                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1222                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1223             }
1224         }
1225     }
1226     close(ALIASES);
1227     if ($errormessage ne ''){
1228         goto SETTINGS_ERROR;
1229     }
1230     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1231         $errormessage = $Lang::tr{'invalid input'};
1232         goto SETTINGS_ERROR;
1233     }
1234     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1235         $errormessage = $Lang::tr{'invalid mtu input'};
1236         goto SETTINGS_ERROR;
1237     }
1238
1239     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1240         $errormessage = $Lang::tr{'invalid port'};
1241         goto SETTINGS_ERROR;
1242     }
1243     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1244     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1245     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1246     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1247 #new settings for daemon
1248     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1249     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1250     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1251     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1252     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1253     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1254     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1255 #wrtie enable
1256
1257   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");}
1258   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");}
1259   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1260 #new settings for daemon
1261     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1262     &writeserverconf();#hier ok
1263 SETTINGS_ERROR:
1264 ###
1265 ### Reset all step 2
1266 ###
1267 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'reset'} && $cgiparams{'AREUSURE'} eq 'yes') {
1268     my $file = '';
1269     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1270
1271     foreach my $key (keys %confighash) {
1272         if ($confighash{$key}[4] eq 'cert') {
1273             delete $confighash{$cgiparams{'$key'}};
1274         }
1275     }
1276     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1277         unlink $file
1278     }
1279     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1280         unlink $file
1281     }
1282     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1283         unlink $file
1284     }
1285     &cleanssldatabase();
1286     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1287         print FILE "";
1288         close FILE;
1289     }
1290     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1291     #&writeserverconf();
1292 ###
1293 ### Reset all step 1
1294 ###
1295 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'reset'}) {
1296     &Header::showhttpheaders();
1297     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1298     &Header::openbigbox('100%', 'LEFT', '', '');
1299     &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1300     print <<END
1301         <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1302             <tr><td align='center'>
1303                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1304                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}
1305             <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' />
1306                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1307         </form></table>
1308 END
1309     ;
1310     &Header::closebox();
1311     &Header::closebigbox();
1312     &Header::closepage();
1313     exit (0);
1314
1315 ###
1316 ### Upload CA Certificate
1317 ###
1318 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1319     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1320
1321     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1322         $errormessage = $Lang::tr{'name must only contain characters'};
1323         goto UPLOADCA_ERROR;
1324     }
1325
1326     if (length($cgiparams{'CA_NAME'}) >60) {
1327         $errormessage = $Lang::tr{'name too long'};
1328         goto VPNCONF_ERROR;
1329     }
1330
1331     if ($cgiparams{'CA_NAME'} eq 'ca') {
1332         $errormessage = $Lang::tr{'name is invalid'};
1333         goto UPLOAD_CA_ERROR;
1334     }
1335
1336     # Check if there is no other entry with this name
1337     foreach my $key (keys %cahash) {
1338         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1339             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1340             goto UPLOADCA_ERROR;
1341         }
1342     }
1343
1344     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1345         $errormessage = $Lang::tr{'there was no file upload'};
1346         goto UPLOADCA_ERROR;
1347     }
1348     # Move uploaded ca to a temporary file
1349     (my $fh, my $filename) = tempfile( );
1350     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1351         $errormessage = $!;
1352         goto UPLOADCA_ERROR;
1353     }
1354     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1355     if ($temp !~ /CA:TRUE/i) {
1356         $errormessage = $Lang::tr{'not a valid ca certificate'};
1357         unlink ($filename);
1358         goto UPLOADCA_ERROR;
1359     } else {
1360         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1361         if ($? ne 0) {
1362             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1363             unlink ($filename);
1364             goto UPLOADCA_ERROR;
1365         }
1366     }
1367
1368     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1369     $casubject    =~ /Subject: (.*)[\n]/;
1370     $casubject    = $1;
1371     $casubject    =~ s+/Email+, E+;
1372     $casubject    =~ s/ ST=/ S=/;
1373     $casubject    = &Header::cleanhtml($casubject);
1374
1375     my $key = &General::findhasharraykey (\%cahash);
1376     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1377     $cahash{$key}[1] = $casubject;
1378     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1379 #    system('/usr/local/bin/ipsecctrl', 'R');
1380
1381     UPLOADCA_ERROR:
1382
1383 ###
1384 ### Display ca certificate
1385 ###
1386 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1387     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1388
1389     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1390         &Header::showhttpheaders();
1391         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1392         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1393         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1394         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1395         $output = &Header::cleanhtml($output,"y");
1396         print "<pre>$output</pre>\n";
1397         &Header::closebox();
1398         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1399         &Header::closebigbox();
1400         &Header::closepage();
1401         exit(0);
1402     } else {
1403         $errormessage = $Lang::tr{'invalid key'};
1404     }
1405
1406 ###
1407 ### Download ca certificate
1408 ###
1409 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1410     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1411
1412     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1413         print "Content-Type: application/octet-stream\r\n";
1414         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1415         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1416         exit(0);
1417     } else {
1418         $errormessage = $Lang::tr{'invalid key'};
1419     }
1420
1421 ###
1422 ### Remove ca certificate (step 2)
1423 ###
1424 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1425     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1426     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1427
1428     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1429         foreach my $key (keys %confighash) {
1430             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1431             if ($test =~ /: OK/) {
1432                 # Delete connection
1433 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1434 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1435 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1436 #               }
1437                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1438                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1439                 delete $confighash{$key};
1440                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1441 #               &writeipsecfiles();
1442             }
1443         }
1444         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1445         delete $cahash{$cgiparams{'KEY'}};
1446         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1447 #       system('/usr/local/bin/ipsecctrl', 'R');
1448     } else {
1449         $errormessage = $Lang::tr{'invalid key'};
1450     }
1451 ###
1452 ### Remove ca certificate (step 1)
1453 ###
1454 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1455     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1456     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1457
1458     my $assignedcerts = 0;
1459     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1460         foreach my $key (keys %confighash) {
1461             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1462             if ($test =~ /: OK/) {
1463                 $assignedcerts++;
1464             }
1465         }
1466         if ($assignedcerts) {
1467             &Header::showhttpheaders();
1468             &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1469             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1470             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1471             print <<END
1472                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1473                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1474                     <tr><td align='center'>
1475                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1476                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1477                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1478                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1479                 </form></table>
1480 END
1481             ;
1482             &Header::closebox();
1483             &Header::closebigbox();
1484             &Header::closepage();
1485             exit (0);
1486         } else {
1487             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1488             delete $cahash{$cgiparams{'KEY'}};
1489             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1490 #           system('/usr/local/bin/ipsecctrl', 'R');
1491         }
1492     } else {
1493         $errormessage = $Lang::tr{'invalid key'};
1494     }
1495
1496 ###
1497 ### Display root certificate
1498 ###
1499 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1500     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1501     my $output;
1502     &Header::showhttpheaders();
1503     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1504     &Header::openbigbox('100%', 'LEFT', '', '');
1505     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1506         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1507         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1508     } else {
1509         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1510         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1511     }
1512     $output = &Header::cleanhtml($output,"y");
1513     print "<pre>$output</pre>\n";
1514     &Header::closebox();
1515     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1516     &Header::closebigbox();
1517     &Header::closepage();
1518     exit(0);
1519
1520 ###
1521 ### Download root certificate
1522 ###
1523 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1524     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1525         print "Content-Type: application/octet-stream\r\n";
1526         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1527         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1528         exit(0);
1529     }
1530
1531 ###
1532 ### Download host certificate
1533 ###
1534 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1535     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1536         print "Content-Type: application/octet-stream\r\n";
1537         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1538         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1539         exit(0);
1540     }
1541 ###
1542 ### Form for generating a root certificate
1543 ###
1544 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1545          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1546
1547     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1548     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1549         $errormessage = $Lang::tr{'valid root certificate already exists'};
1550         $cgiparams{'ACTION'} = '';
1551         goto ROOTCERT_ERROR;
1552     }
1553
1554     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1555         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1556             my $ipaddr = <IPADDR>;
1557             close IPADDR;
1558             chomp ($ipaddr);
1559             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1560             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1561                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1562             }
1563         }
1564     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1565
1566         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1567             $errormessage = $Lang::tr{'there was no file upload'};
1568             goto ROOTCERT_ERROR;
1569         }
1570
1571         # Move uploaded certificate request to a temporary file
1572         (my $fh, my $filename) = tempfile( );
1573         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1574             $errormessage = $!;
1575             goto ROOTCERT_ERROR;
1576         }
1577
1578         # Create a temporary dirctory
1579         my $tempdir = tempdir( CLEANUP => 1 );
1580
1581         # Extract the CA certificate from the file
1582         my $pid = open(OPENSSL, "|-");
1583         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1584         if ($pid) {     # parent
1585             if ($cgiparams{'P12_PASS'} ne '') {
1586                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1587             }
1588             close (OPENSSL);
1589             if ($?) {
1590                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1591                 unlink ($filename);
1592                 goto ROOTCERT_ERROR;
1593             }
1594         } else {        # child
1595             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1596                     '-in', $filename,
1597                     '-out', "$tempdir/cacert.pem")) {
1598                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1599                 unlink ($filename);
1600                 goto ROOTCERT_ERROR;
1601             }
1602         }
1603
1604         # Extract the Host certificate from the file
1605         $pid = open(OPENSSL, "|-");
1606         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1607         if ($pid) {     # parent
1608             if ($cgiparams{'P12_PASS'} ne '') {
1609                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1610             }
1611             close (OPENSSL);
1612             if ($?) {
1613                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1614                 unlink ($filename);
1615                 goto ROOTCERT_ERROR;
1616             }
1617         } else {        # child
1618             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1619                     '-in', $filename,
1620                     '-out', "$tempdir/hostcert.pem")) {
1621                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1622                 unlink ($filename);
1623                 goto ROOTCERT_ERROR;
1624             }
1625         }
1626
1627         # Extract the Host key from the file
1628         $pid = open(OPENSSL, "|-");
1629         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1630         if ($pid) {     # parent
1631             if ($cgiparams{'P12_PASS'} ne '') {
1632                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1633             }
1634             close (OPENSSL);
1635             if ($?) {
1636                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1637                 unlink ($filename);
1638                 goto ROOTCERT_ERROR;
1639             }
1640         } else {        # child
1641             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1642                     '-nodes',
1643                     '-in', $filename,
1644                     '-out', "$tempdir/serverkey.pem")) {
1645                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1646                 unlink ($filename);
1647                 goto ROOTCERT_ERROR;
1648             }
1649         }
1650
1651         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1652         if ($? ne 0) {
1653             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1654             unlink ($filename);
1655             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1656             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1657             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1658             goto ROOTCERT_ERROR;
1659         }
1660
1661         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1662         if ($? ne 0) {
1663             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1664             unlink ($filename);
1665             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1666             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1667             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1668             goto ROOTCERT_ERROR;
1669         }
1670
1671         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1672         if ($? ne 0) {
1673             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1674             unlink ($filename);
1675             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1676             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1677             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1678             goto ROOTCERT_ERROR;
1679         }
1680
1681         goto ROOTCERT_SUCCESS;
1682
1683     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1684
1685         # Validate input since the form was submitted
1686         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1687             $errormessage = $Lang::tr{'organization cant be empty'};
1688             goto ROOTCERT_ERROR;
1689         }
1690         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1691             $errormessage = $Lang::tr{'organization too long'};
1692             goto ROOTCERT_ERROR;
1693         }
1694         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1695             $errormessage = $Lang::tr{'invalid input for organization'};
1696             goto ROOTCERT_ERROR;
1697         }
1698         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1699             $errormessage = $Lang::tr{'hostname cant be empty'};
1700             goto ROOTCERT_ERROR;
1701         }
1702         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1703             $errormessage = $Lang::tr{'invalid input for hostname'};
1704             goto ROOTCERT_ERROR;
1705         }
1706         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1707             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1708             goto ROOTCERT_ERROR;
1709         }
1710         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1711             $errormessage = $Lang::tr{'e-mail address too long'};
1712             goto ROOTCERT_ERROR;
1713         }
1714         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1715             $errormessage = $Lang::tr{'invalid input for department'};
1716             goto ROOTCERT_ERROR;
1717         }
1718         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1719             $errormessage = $Lang::tr{'invalid input for city'};
1720             goto ROOTCERT_ERROR;
1721         }
1722         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1723             $errormessage = $Lang::tr{'invalid input for state or province'};
1724             goto ROOTCERT_ERROR;
1725         }
1726         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1727             $errormessage = $Lang::tr{'invalid input for country'};
1728             goto ROOTCERT_ERROR;
1729         }
1730
1731         # Copy the cgisettings to vpnsettings and save the configfile
1732         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1733         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1734         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1735         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1736         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1737         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1738         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1739         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1740
1741         # Replace empty strings with a .
1742         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1743         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1744         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1745
1746         # refresh
1747         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1748
1749         # Create the CA certificate
1750         my $pid = open(OPENSSL, "|-");
1751         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1752         if ($pid) {     # parent
1753             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1754             print OPENSSL "$state\n";
1755             print OPENSSL "$city\n";
1756             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1757             print OPENSSL "$ou\n";
1758             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1759             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1760             close (OPENSSL);
1761             if ($?) {
1762                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1763                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1764                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1765                 goto ROOTCERT_ERROR;
1766             }
1767         } else {        # child
1768             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1769                         '-days', '999999', '-newkey', 'rsa:2048',
1770                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1771                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1772                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1773                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1774                 goto ROOTCERT_ERROR;
1775             }
1776         }
1777
1778         # Create the Host certificate request
1779         $pid = open(OPENSSL, "|-");
1780         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1781         if ($pid) {     # parent
1782             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1783             print OPENSSL "$state\n";
1784             print OPENSSL "$city\n";
1785             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1786             print OPENSSL "$ou\n";
1787             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1788             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1789             print OPENSSL ".\n";
1790             print OPENSSL ".\n";
1791             close (OPENSSL);
1792             if ($?) {
1793                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1794                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1795                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1796                 goto ROOTCERT_ERROR;
1797             }
1798         } else {        # child
1799             unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1800                         '-newkey', 'rsa:1024',
1801                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1802                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1803                         '-extensions', 'server',
1804                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1805                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1806                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1807                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1808                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1809                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1810                 goto ROOTCERT_ERROR;
1811             }
1812         }
1813
1814         # Sign the host certificate request
1815         system('/usr/bin/openssl', 'ca', '-days', '999999',
1816                 '-batch', '-notext',
1817                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1818                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1819                 '-extensions', 'server',
1820                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1821         if ($?) {
1822             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1823             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1824             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1825             unlink ("${General::swroot}/ovpn/serverkey.pem");
1826             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1827             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1828             &newcleanssldatabase();
1829             goto ROOTCERT_ERROR;
1830         } else {
1831             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1832             &deletebackupcert();
1833         }
1834
1835         # Create an empty CRL
1836         system('/usr/bin/openssl', 'ca', '-gencrl',
1837                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1838                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1839         if ($?) {
1840             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1841             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1842             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1843             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1844             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1845             &cleanssldatabase();
1846             goto ROOTCERT_ERROR;
1847 #       } else {
1848 #           &cleanssldatabase();
1849         }
1850         # Create Diffie Hellmann Parameter
1851         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1852                '-out', "${General::swroot}/ovpn/ca/dh1024.pem",
1853                '1024' );
1854         if ($?) {
1855             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1856             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1857             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1858             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1859             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1860             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1861             &cleanssldatabase();
1862             goto ROOTCERT_ERROR;
1863 #       } else {
1864 #           &cleanssldatabase();
1865         }
1866         goto ROOTCERT_SUCCESS;
1867     }
1868     ROOTCERT_ERROR:
1869     if ($cgiparams{'ACTION'} ne '') {
1870         &Header::showhttpheaders();
1871         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1872         &Header::openbigbox('100%', 'LEFT', '', '');
1873         if ($errormessage) {
1874             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1875             print "<class name='base'>$errormessage";
1876             print "&nbsp;</class>";
1877             &Header::closebox();
1878         }
1879         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1880         print <<END
1881         <form method='post' enctype='multipart/form-data'>
1882         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1883         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1884             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1885             <td width='35%' colspan='2'>&nbsp;</td></tr>
1886         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1887             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1888             <td colspan='2'>&nbsp;</td></tr>
1889         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1890             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1891             <td colspan='2'>&nbsp;</td></tr>
1892         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1893             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1894             <td colspan='2'>&nbsp;</td></tr>
1895         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1896             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1897             <td colspan='2'>&nbsp;</td></tr>
1898         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1899             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1900             <td colspan='2'>&nbsp;</td></tr>
1901         <tr><td class='base'>$Lang::tr{'country'}:</td>
1902             <td class='base'><select name='ROOTCERT_COUNTRY'>
1903
1904 END
1905         ;
1906         foreach my $country (sort keys %{Countries::countries}) {
1907             print "<option value='$Countries::countries{$country}'";
1908             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1909                 print " selected='selected'";
1910             }
1911             print ">$country</option>";
1912         }
1913         print <<END
1914             </select></td>
1915             <td colspan='2'>&nbsp;</td></tr>
1916         <tr><td>&nbsp;</td>
1917             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1918             <td>&nbsp;</td><td>&nbsp;</td></tr>
1919         <tr><td class='base' colspan='4' align='left'>
1920             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1921         <tr><td class='base' colspan='4' align='left'>
1922             <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1923             $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1924         </td></tr>
1925         <tr><td colspan='4' bgcolor='#000000'><img src='/images/null.gif' width='1' height='1' border='0' /></td></tr>
1926         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1927             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
1928             <td colspan='2'>&nbsp;</td></tr>
1929         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
1930             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
1931             <td colspan='2'>&nbsp;</td></tr>
1932         <tr><td>&nbsp;</td>
1933             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
1934             <td colspan='2'>&nbsp;</td></tr>
1935         <tr><td class='base' colspan='4' align='left'>
1936             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1937         </form></table>
1938 END
1939         ;
1940         &Header::closebox();
1941
1942         &Header::closebigbox();
1943         &Header::closepage();
1944         exit(0)
1945     }
1946
1947     ROOTCERT_SUCCESS:
1948     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
1949 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
1950 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
1951 #       system('/usr/local/bin/ipsecctrl', 'S');
1952 #    }
1953
1954 ###
1955 ### Enable/Disable connection
1956 ###
1957
1958 ###
1959 # m.a.d net2net
1960 ###
1961
1962 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1963
1964     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1965     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1966 #    my $n2nactive = '';
1967     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
1968
1969     if ($confighash{$cgiparams{'KEY'}}) {
1970                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1971                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
1972                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1973
1974                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1975                  system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
1976                         }
1977                 } else {
1978
1979                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
1980                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1981
1982                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1983                     if ($n2nactive ne ''){
1984                                                 system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
1985                                         }
1986
1987                         } else {
1988                   $errormessage = $Lang::tr{'invalid key'};
1989                         }
1990       }
1991   }
1992
1993 ###
1994 ### Download OpenVPN client package
1995 ###
1996
1997
1998 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
1999     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2000     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2001     my $file = '';
2002     my $clientovpn = '';
2003     my @fileholder;
2004     my $tempdir = tempdir( CLEANUP => 1 );
2005     my $zippath = "$tempdir/";
2006
2007 ###
2008 # m.a.d net2net
2009 ###
2010
2011 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2012
2013         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2014         my $zippathname = "$zippath$zipname";
2015         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2016         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2017         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2018         my $tunmtu = '';
2019         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2020         my $n2nfragment = '';
2021
2022     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2023     flock CLIENTCONF, 2;
2024
2025     my $zip = Archive::Zip->new();
2026    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2027    print CLIENTCONF "# \n";
2028    print CLIENTCONF "# User Security\n";
2029    print CLIENTCONF "user nobody\n";
2030    print CLIENTCONF "group nobody\n";
2031    print CLIENTCONF "persist-tun\n";
2032    print CLIENTCONF "persist-key\n";
2033    print CLIENTCONF "script-security 2\n";
2034    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2035    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2036    print CLIENTCONF "float\n";
2037    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2038    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2039    print CLIENTCONF "# Server Gateway Network\n";
2040    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2041    print CLIENTCONF "# tun Device\n";
2042    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
2043    print CLIENTCONF "# Port and Protokoll\n";
2044    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2045
2046    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2047    print CLIENTCONF "proto tcp-client\n";
2048    print CLIENTCONF "# Packet size\n";
2049    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2050    print CLIENTCONF "tun-mtu $tunmtu\n";
2051    }
2052
2053    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2054    print CLIENTCONF "proto udp\n";
2055    print CLIENTCONF "# Paketsize\n";
2056    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2057    print CLIENTCONF "tun-mtu $tunmtu\n";
2058    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2059    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2060    }
2061    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2062        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2063        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2064         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2065                 if ($tunmtu eq '1500' ) {
2066                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2067                 }
2068         }
2069    }
2070    print CLIENTCONF "ns-cert-type server\n";
2071    print CLIENTCONF "# Auth. Client\n";
2072    print CLIENTCONF "tls-client\n";
2073    print CLIENTCONF "# Cipher\n";
2074    print CLIENTCONF "cipher AES-256-CBC\n";
2075     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2076          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2077      $zip->addFile( "${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";
2078    }
2079     if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2080    print CLIENTCONF "# Enable Compression\n";
2081    print CLIENTCONF "comp-lzo\r\n";
2082      }
2083    print CLIENTCONF "# Debug Level\n";
2084    print CLIENTCONF "verb 3\n";
2085    print CLIENTCONF "# Tunnel check\n";
2086    print CLIENTCONF "keepalive 10 60\n";
2087    print CLIENTCONF "# Start as daemon\n";
2088    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2089    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2090    print CLIENTCONF "# Activate Management Interface and Port\n";
2091    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2092     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2093    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2094
2095
2096     close(CLIENTCONF);
2097
2098     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2099     my $status = $zip->writeToFileNamed($zippathname);
2100
2101     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2102     @fileholder = <DLFILE>;
2103     print "Content-Type:application/x-download\n";
2104     print "Content-Disposition:attachment;filename=$zipname\n\n";
2105     print @fileholder;
2106     exit (0);
2107 }
2108 else
2109 {
2110         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2111         my $zippathname = "$zippath$zipname";
2112         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2113
2114 ###
2115 # m.a.d net2net
2116 ###
2117
2118     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2119     flock CLIENTCONF, 2;
2120
2121     my $zip = Archive::Zip->new();
2122
2123     print CLIENTCONF "#OpenVPN Client conf\r\n";
2124     print CLIENTCONF "tls-client\r\n";
2125     print CLIENTCONF "client\r\n";
2126     print CLIENTCONF "nobind\n";
2127     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2128     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2129
2130     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2131     # or use configured value.
2132     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2133         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\n"; }
2134     elsif ($vpnsettings{MSSFIX} eq 'on')
2135         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\n"; }
2136     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2137            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2138            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2139         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\n"; }
2140     else
2141         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2142
2143     if ( $vpnsettings{'ENABLED'} eq 'on'){
2144         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2145         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2146             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2147             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2148         }
2149         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2150             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2151             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2152         }
2153     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2154         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2155         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2156             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2157             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2158         }
2159     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2160         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2161     }
2162
2163     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2164         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2165         $zip->addFile( "${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";
2166     } else {
2167         print CLIENTCONF "ca cacert.pem\r\n";
2168         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2169         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2170         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2171         $zip->addFile( "${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";
2172     }
2173     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2174     if ($vpnsettings{DCOMPLZO} eq 'on') {
2175         print CLIENTCONF "comp-lzo\r\n";
2176     }
2177     print CLIENTCONF "verb 3\r\n";
2178     print CLIENTCONF "ns-cert-type server\r\n";
2179     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2180     if ($vpnsettings{MSSFIX} eq 'on') {
2181         print CLIENTCONF "mssfix\r\n";
2182     }
2183     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2184         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2185     }
2186
2187     # Check if a valid operating mode has been choosen and use it.
2188     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2189         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2190         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2191         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2192                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\n";
2193         }
2194     }
2195     close(CLIENTCONF);
2196
2197     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2198     my $status = $zip->writeToFileNamed($zippathname);
2199
2200     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2201     @fileholder = <DLFILE>;
2202     print "Content-Type:application/x-download\n";
2203     print "Content-Disposition:attachment;filename=$zipname\n\n";
2204     print @fileholder;
2205     exit (0);
2206    }
2207
2208
2209
2210 ###
2211 ### Remove connection
2212 ###
2213
2214
2215 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2216     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2217     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2218
2219     if ($confighash{$cgiparams{'KEY'}}) {
2220 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2221 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2222 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2223 #       }
2224 #
2225         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2226
2227 ###
2228 # m.a.d net2net
2229 ###
2230
2231  if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2232
2233         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2234   my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2235   unlink ($certfile) or die "Removing $certfile fail: $!";
2236   unlink ($conffile) or die "Removing $conffile fail: $!";
2237   rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2238
2239 }
2240
2241   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2242   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2243
2244 # A.Marx CCD delete ccd files and routes
2245
2246
2247         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2248         {
2249                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2250         }
2251
2252         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2253         foreach my $key (keys %ccdroutehash) {
2254                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2255                         delete $ccdroutehash{$key};
2256                 }
2257         }
2258         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2259
2260         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2261         foreach my $key (keys %ccdroute2hash) {
2262                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2263                         delete $ccdroute2hash{$key};
2264                 }
2265         }
2266         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2267         &writeserverconf;
2268
2269
2270 # CCD end
2271
2272
2273         delete $confighash{$cgiparams{'KEY'}};
2274         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2275         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2276
2277         #&writeserverconf();
2278     } else {
2279         $errormessage = $Lang::tr{'invalid key'};
2280     }
2281
2282
2283 ###
2284 ### Download PKCS12 file
2285 ###
2286 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2287     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2288
2289     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2290     print "Content-Type: application/octet-stream\r\n\r\n";
2291     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2292     exit (0);
2293
2294 ###
2295 ### Display certificate
2296 ###
2297 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2298     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2299
2300     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2301         &Header::showhttpheaders();
2302         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2303         &Header::openbigbox('100%', 'LEFT', '', '');
2304         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2305         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2306         $output = &Header::cleanhtml($output,"y");
2307         print "<pre>$output</pre>\n";
2308         &Header::closebox();
2309         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2310         &Header::closebigbox();
2311         &Header::closepage();
2312         exit(0);
2313     }
2314 ###
2315 ### Display Certificate Revoke List
2316 ###
2317 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2318 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2319
2320     if ( -f "${General::swroot}/ovpn/crls/cacrl.pem") {
2321         &Header::showhttpheaders();
2322         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2323         &Header::openbigbox('100%', 'LEFT', '', '');
2324         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2325         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2326         $output = &Header::cleanhtml($output,"y");
2327         print "<pre>$output</pre>\n";
2328         &Header::closebox();
2329         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2330         &Header::closebigbox();
2331         &Header::closepage();
2332         exit(0);
2333     }
2334
2335 ###
2336 ### Advanced Server Settings
2337 ###
2338
2339 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2340     %cgiparams = ();
2341     %cahash = ();
2342     %confighash = ();
2343     my $disabled;
2344     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2345     read_routepushfile;
2346
2347
2348 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2349 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2350 #    }
2351 ADV_ERROR:
2352     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2353         $cgiparams{'MAX_CLIENTS'} =  '100';
2354     }
2355     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2356         $cgiparams{'KEEPALIVE_1'} =  '10';
2357     }
2358     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2359         $cgiparams{'KEEPALIVE_2'} =  '60';
2360     }
2361     if ($cgiparams{'LOG_VERB'} eq '') {
2362         $cgiparams{'LOG_VERB'} =  '3';
2363     }
2364     $checked{'CLIENT2CLIENT'}{'off'} = '';
2365     $checked{'CLIENT2CLIENT'}{'on'} = '';
2366     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2367     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2368     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2369     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2370     $selected{'ENGINES'}{$cgiparams{'ENGINES'}} = 'SELECTED';
2371     $checked{'MSSFIX'}{'off'} = '';
2372     $checked{'MSSFIX'}{'on'} = '';
2373     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2374     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2375     $selected{'LOG_VERB'}{'1'} = '';
2376     $selected{'LOG_VERB'}{'2'} = '';
2377     $selected{'LOG_VERB'}{'3'} = '';
2378     $selected{'LOG_VERB'}{'4'} = '';
2379     $selected{'LOG_VERB'}{'5'} = '';
2380     $selected{'LOG_VERB'}{'6'} = '';
2381     $selected{'LOG_VERB'}{'7'} = '';
2382     $selected{'LOG_VERB'}{'8'} = '';
2383     $selected{'LOG_VERB'}{'9'} = '';
2384     $selected{'LOG_VERB'}{'10'} = '';
2385     $selected{'LOG_VERB'}{'11'} = '';
2386     $selected{'LOG_VERB'}{'0'} = '';
2387     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2388
2389     &Header::showhttpheaders();
2390     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2391     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2392     if ($errormessage) {
2393         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2394         print "<class name='base'>$errormessage\n";
2395         print "&nbsp;</class>\n";
2396         &Header::closebox();
2397     }
2398     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2399     print <<END
2400     <form method='post' enctype='multipart/form-data' disabled>
2401     <table width='100%' border=0>
2402     <tr>
2403         <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2404     </tr>
2405     <tr>
2406         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2407     </tr>
2408     <tr>
2409         <td class='base'>Domain</td>
2410         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2411     </tr>
2412     <tr>
2413         <td class='base'>DNS</td>
2414         <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2415     </tr>
2416     <tr>
2417         <td class='base'>WINS</td>
2418         <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2419        </tr>
2420     <tr>
2421         <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2422     </tr>
2423     <tr>
2424         <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2425   <td colspan='2'>
2426        <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2427 END
2428 ;
2429
2430 if ($cgiparams{'ROUTES_PUSH'} ne '')
2431 {
2432         print $cgiparams{'ROUTES_PUSH'};
2433 }
2434
2435 print <<END;
2436 </textarea></td>
2437 </tr>
2438     </tr>
2439 </table>
2440 <hr size='1'>
2441     <table width='100%'>
2442     <tr>
2443         <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2444     </tr>
2445     <tr>
2446         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2447     </tr>
2448     <tr>
2449         <td class='base'>Client-To-Client</td>
2450         <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2451     </tr>
2452     <tr>
2453         <td class='base'>Redirect-Gateway def1</td>
2454         <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2455     </tr>
2456     <tr>
2457         <td class='base'>Max-Clients</td>
2458         <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2459     </tr>
2460         <tr>
2461           <td class='base'>Keppalive <br />
2462             (ping/ping-restart)</td>
2463           <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2464           <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2465     </tr>
2466         <tr>
2467           <td class='base'>fragment <br></td>
2468           <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2469         <td>Default: <span class="base">1300</span></td>
2470       </tr>
2471         <tr>
2472           <td class='base'>mssfix</td>
2473           <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2474           <td>Default: on</td>
2475           </tr>
2476
2477         <tr>
2478                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2479                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2480                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2481                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2482                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2483         </tr>
2484 </table>
2485
2486 <!--
2487 <hr size='1'>
2488     <table width='100%'>
2489     <tr>
2490  <td class'base'><b>Crypto-Engines</b></td>
2491     </tr>
2492     <tr>
2493         <td width='15%'></td> <td width='30%'> </td><td width='25%'> </td><td width='30%'></td>
2494     </tr>
2495     <tr><td class='base'>Engines:</td>
2496         <td><select name='ENGINES'><option value="none" $selected{'ENGINES'}{'none'}>none</option>
2497                                     <option value="cryptodev" $selected{'ENGINES'}{'cryptodev'}>cryptodev</option>
2498                                     <option value="padlock" $selected{'ENGINES'}{'padlock'}>padlock</option>
2499                         </select>
2500                 </td>
2501 </table>
2502 -->
2503 <hr size='1'>
2504     <table width='100%'>
2505     <tr>
2506         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2507     </tr>
2508     <tr>
2509         <td width='15%'></td> <td width='30%'> </td><td width='25%'> </td><td width='30%'></td>
2510     </tr>
2511
2512     <tr><td class='base'>VERB</td>
2513         <td><select name='LOG_VERB'><option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2514                                     <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2515                                     <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2516                                     <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2517                                     <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2518                                     <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2519                                     <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2520                                     <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2521                                     <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2522                                     <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2523                                     <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2524                                     <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option></select></td>
2525 </table><hr>
2526 END
2527
2528 if ( -e "/var/run/openvpn.pid"){
2529 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2530                 $Lang::tr{'server restart'}<br><br>
2531                 <hr>";
2532                 print<<END
2533 <table width='100%'>
2534 <tr>
2535     <td>&nbsp;</td>
2536     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2537     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2538     <td>&nbsp;</td>
2539 </tr>
2540 </table>
2541 </form>
2542 END
2543 ;
2544
2545
2546 }else{
2547
2548 print<<END
2549 <table width='100%'>
2550 <tr>
2551     <td>&nbsp;</td>
2552     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2553     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2554     <td>&nbsp;</td>
2555 </tr>
2556 </table>
2557 </form>
2558 END
2559 ;
2560 }
2561     &Header::closebox();
2562 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2563     &Header::closebigbox();
2564     &Header::closepage();
2565     exit(0);
2566
2567
2568 # A.Marx CCD   Add,delete or edit CCD net
2569
2570 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2571                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2572                 $cgiparams{'ACTION'} eq "kill" ||
2573                 $cgiparams{'ACTION'} eq "edit" ||
2574                 $cgiparams{'ACTION'} eq 'editsave'){
2575         &Header::showhttpheaders();
2576         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2577         &Header::openbigbox('100%', 'LEFT', '', '');
2578
2579         if ($cgiparams{'ACTION'} eq "kill"){
2580                 &delccdnet($cgiparams{'net'});
2581         }
2582
2583         if ($cgiparams{'ACTION'} eq 'editsave'){
2584                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2585                 if ( $a ne $b){ &modccdnet($a,$b);}
2586                 $cgiparams{'ccdname'}='';
2587                 $cgiparams{'ccdsubnet'}='';
2588         }
2589
2590         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2591                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'},$cgiparams{'DOVPN_SUBNET'});
2592         }
2593         if ($errormessage) {
2594             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2595             print "<class name='base'>$errormessage";
2596             print "&nbsp;</class>";
2597             &Header::closebox();
2598         }
2599 if ($cgiparams{'ACTION'} eq "edit"){
2600
2601         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2602
2603         print <<END
2604     <table width='100%' border=0>
2605     <tr><form method='post'>
2606         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2607         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly /></td></tr>
2608         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2609         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2610         </td></tr>
2611         </table></form>
2612 END
2613 ;
2614         &Header::closebox();
2615
2616         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2617         print <<END
2618     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2619     <tr>
2620         <td class='boldbase' align='center'><b>$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>
2621 END
2622 ;
2623 }
2624 else{
2625         if (! -e "/var/run/openvpn.pid"){
2626         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2627                 print <<END;
2628             <table width='100%' border='0'>
2629             <tr><form method='post'>
2630                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2631                 <tr>
2632                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2633                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2634                 <tr><td colspan=4><hr /></td></tr><tr>
2635                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2636                 </table></form>
2637 END
2638
2639         &Header::closebox();
2640 }
2641         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2642         if ( -e "/var/run/openvpn.pid"){
2643                 print "<b>$Lang::tr{'attention'}:</b><br>";
2644                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2645         }
2646
2647         print <<END
2648     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2649     <tr>
2650         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2651 END
2652 ;
2653 }
2654         my %ccdconfhash=();
2655         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2656         my @ccdconf=();
2657         my $count=0;
2658         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2659                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2660                 $count++;
2661                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2662                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2663                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2664                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2665 print <<END
2666                 <form method='post' />
2667                 <input type='image' src='/images/edit.gif' align='middle' alt=$Lang::tr{'edit'} title=$Lang::tr{'edit'} />
2668                 <input type='hidden' name='ACTION' value='edit'/>
2669                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2670                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2671                 </form></td>
2672                 <form method='post' />
2673                 <td><input type='hidden' name='ACTION' value='kill'/>
2674                 <input type='hidden' name='number' value='$count' />
2675                 <input type='hidden' name='net' value='$ccdconf[0]' />
2676                 <input type='image' src='/images/delete.gif' align='middle' alt=$Lang::tr{'remove'} title=$Lang::tr{'remove'} /></form></td></tr>
2677 END
2678 ;
2679         }
2680         print "</table></form>";
2681         &Header::closebox();
2682         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2683         &Header::closebigbox();
2684         &Header::closepage();
2685         exit(0);
2686
2687 #END CCD
2688
2689 ###
2690 ### Openvpn Connections Statistics
2691 ###
2692 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2693         &Header::showhttpheaders();
2694         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2695         &Header::openbigbox('100%', 'LEFT', '', '');
2696     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2697
2698 #
2699 #       <td><b>$Lang::tr{'protocol'}</b></td>
2700 # protocol temp removed
2701     print <<END
2702     <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2703     <tr>
2704         <td><b>$Lang::tr{'common name'}</b></td>
2705         <td><b>$Lang::tr{'real address'}</b></td>
2706         <td><b>$Lang::tr{'virtual address'}</b></td>
2707         <td><b>$Lang::tr{'loged in at'}</b></td>
2708         <td><b>$Lang::tr{'bytes sent'}</b></td>
2709         <td><b>$Lang::tr{'bytes received'}</b></td>
2710         <td><b>$Lang::tr{'last activity'}</b></td>
2711     </tr>
2712 END
2713 ;
2714         my $filename = "/var/log/ovpnserver.log";
2715         open(FILE, $filename) or die 'Unable to open config file.';
2716         my @current = <FILE>;
2717         close(FILE);
2718         my @users =();
2719         my $status;
2720         my $uid = 0;
2721         my $cn;
2722         my @match = ();
2723         my $proto = "udp";
2724         my $address;
2725         my %userlookup = ();
2726         foreach my $line (@current)
2727         {
2728             chomp($line);
2729             if ( $line =~ /^Updated,(.+)/){
2730                 @match = split( /^Updated,(.+)/, $line);
2731                 $status = $match[1];
2732             }
2733 #gian
2734             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2735                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2736                 if ($match[1] ne "Common Name") {
2737                     $cn = $match[1];
2738                     $userlookup{$match[2]} = $uid;
2739                     $users[$uid]{'CommonName'} = $match[1];
2740                     $users[$uid]{'RealAddress'} = $match[2];
2741                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2742                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2743                     $users[$uid]{'Since'} = $match[5];
2744                     $users[$uid]{'Proto'} = $proto;
2745                     $uid++;
2746                 }
2747             }
2748             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2749                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2750                 if ($match[1] ne "Virtual Address") {
2751                     $address = $match[3];
2752                     #find the uid in the lookup table
2753                     $uid = $userlookup{$address};
2754                     $users[$uid]{'VirtualAddress'} = $match[1];
2755                     $users[$uid]{'LastRef'} = $match[4];
2756                 }
2757             }
2758         }
2759         my $user2 = @users;
2760         if ($user2 >= 1){
2761             for (my $idx = 1; $idx <= $user2; $idx++){
2762                                                 if ($idx % 2) {
2763                                         print "<tr bgcolor='$color{'color20'}'>\n";
2764                                 } else {
2765                                         print "<tr bgcolor='$color{'color22'}'>\n";
2766                                                 }
2767                                                 print "<td align='left'>$users[$idx-1]{'CommonName'}</td>";
2768                                                 print "<td align='left'>$users[$idx-1]{'RealAddress'}</td>";
2769                                                 print "<td align='left'>$users[$idx-1]{'VirtualAddress'}</td>";
2770                                                 print "<td align='left'>$users[$idx-1]{'Since'}</td>";
2771                                                 print "<td align='left'>$users[$idx-1]{'BytesSent'}</td>";
2772                                                 print "<td align='left'>$users[$idx-1]{'BytesReceived'}</td>";
2773                                                 print "<td align='left'>$users[$idx-1]{'LastRef'}</td>";
2774 #                       print "<td align='left'>$users[$idx-1]{'Proto'}</td>";
2775             }
2776         }
2777
2778         print "</table>";
2779         print <<END
2780         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2781         <tr><td></td></tr>
2782         <tr><td></td></tr>
2783         <tr><td></td></tr>
2784         <tr><td></td></tr>
2785         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2786         </table>
2787 END
2788 ;
2789         &Header::closebox();
2790         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2791         &Header::closebigbox();
2792         &Header::closepage();
2793         exit(0);
2794
2795 ###
2796 ### Download Certificate
2797 ###
2798 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2799     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2800
2801     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2802         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2803         print "Content-Type: application/octet-stream\r\n\r\n";
2804         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2805         exit (0);
2806     }
2807
2808 ###
2809 ### Enable/Disable connection
2810 ###
2811
2812 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2813
2814     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2815     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2816
2817     if ($confighash{$cgiparams{'KEY'}}) {
2818            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2819             $confighash{$cgiparams{'KEY'}}[0] = 'on';
2820             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2821             #&writeserverconf();
2822 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2823 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2824 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2825 #           }
2826         } else {
2827             $confighash{$cgiparams{'KEY'}}[0] = 'off';
2828 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2829 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2830 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2831 #           }
2832             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2833             #&writeserverconf();
2834         }
2835     } else {
2836         $errormessage = $Lang::tr{'invalid key'};
2837     }
2838
2839 ###
2840 ### Restart connection
2841 ###
2842 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
2843     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2844     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2845
2846     if ($confighash{$cgiparams{'KEY'}}) {
2847 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2848 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2849 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2850 #       }
2851     } else {
2852         $errormessage = $Lang::tr{'invalid key'};
2853     }
2854
2855 ###
2856 ### Remove connection
2857 ###
2858 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2859     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2860     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2861
2862     if ($confighash{$cgiparams{'KEY'}}) {
2863 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2864 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2865 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2866 #       }
2867         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2868         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2869         delete $confighash{$cgiparams{'KEY'}};
2870         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2871         #&writeserverconf();
2872     } else {
2873         $errormessage = $Lang::tr{'invalid key'};
2874     }
2875 #test33
2876
2877 ###
2878 ### Choose between adding a host-net or net-net connection
2879 ###
2880
2881 ###
2882 # m.a.d net2net
2883 ###
2884
2885 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
2886         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2887         &Header::showhttpheaders();
2888         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2889         &Header::openbigbox('100%', 'LEFT', '', '');
2890         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
2891
2892 if ( -s "${General::swroot}/ovpn/settings") {
2893
2894         print <<END
2895             <b>$Lang::tr{'connection type'}:</b><br />
2896             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
2897             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
2898                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
2899             <tr><td><input type='radio' name='TYPE' value='net' /></td>
2900                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
2901                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
2902                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
2903           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
2904           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
2905     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>Default : Client Packagename</td></tr>
2906           <tr><td colspan='3'><hr /></td></tr>
2907     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
2908           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
2909             </form></table>
2910 END
2911         ;
2912
2913
2914 } else {
2915         print <<END
2916                     <b>$Lang::tr{'connection type'}:</b><br />
2917             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
2918             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
2919             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
2920             </form></table>
2921 END
2922         ;
2923
2924 }
2925
2926         &Header::closebox();
2927         &Header::closebigbox();
2928         &Header::closepage();
2929         exit (0);
2930
2931 ###
2932 # m.a.d net2net
2933 ###
2934
2935 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
2936
2937         my @firen2nconf;
2938         my @confdetails;
2939         my $uplconffilename ='';
2940         my $uplconffilename2 ='';
2941         my $uplp12name = '';
2942         my $uplp12name2 = '';
2943         my @rem_subnet;
2944         my @rem_subnet2;
2945         my @tmposupnet3;
2946         my $key;
2947         my @n2nname;
2948
2949         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2950
2951 # Check if a file is uploaded
2952
2953         if (ref ($cgiparams{'FH'}) ne 'Fh') {
2954                 $errormessage = $Lang::tr{'there was no file upload'};
2955                 goto N2N_ERROR;
2956     }
2957
2958 # Move uploaded IPfire n2n package to temporary file
2959
2960     (my $fh, my $filename) = tempfile( );
2961     if (copy ($cgiparams{'FH'}, $fh) != 1) {
2962                 $errormessage = $!;
2963                 goto N2N_ERROR;
2964     }
2965
2966         my $zip = Archive::Zip->new();
2967         my $zipName = $filename;
2968         my $status = $zip->read( $zipName );
2969         if ($status != AZ_OK) {
2970                 $errormessage = "Read of $zipName failed\n";
2971                 goto N2N_ERROR;
2972         }
2973
2974         my $tempdir = tempdir( CLEANUP => 1 );
2975         my @files = $zip->memberNames();
2976         for(@files) {
2977         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
2978         }
2979         my $countfiles = @files;
2980
2981 # Check if we have not more then 2 files
2982
2983         if ( $countfiles == 2){
2984                 foreach (@files){
2985                         if ( $_ =~ /.conf$/){
2986                                 $uplconffilename = $_;
2987                         }
2988                         if ( $_ =~ /.p12$/){
2989                                 $uplp12name = $_;
2990                         }
2991                 }
2992                 if (($uplconffilename eq '') || ($uplp12name eq '')){
2993                         $errormessage = "Either no *.conf or no *.p12 file found\n";
2994                         goto N2N_ERROR;
2995                 }
2996
2997                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
2998                 @firen2nconf = <FILE>;
2999                 close (FILE);
3000                 chomp(@firen2nconf);
3001
3002         } else {
3003
3004                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3005                 goto N2N_ERROR;
3006         }
3007
3008 ###
3009 # m.a.d net2net
3010 ###
3011
3012  if ($cgiparams{'n2nname'} ne ''){
3013
3014   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3015   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3016   $n2nname[0] = $cgiparams{'n2nname'};
3017   my @n2nname2 = split(/\./,$uplconffilename);
3018   $n2nname2[0] =~ s/\n|\r//g;
3019   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3020         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3021         my $input2 = "$n2nname2[0]n2n";
3022   my $output2 = "$n2nname[0]n2n";
3023   my $filename = "$tempdir/$uplconffilename";
3024   open(FILE, "< $filename") or die 'Unable to open config file.';
3025         my @current = <FILE>;
3026         close(FILE);
3027         foreach (@current) {s/$input1/$output1/g;}
3028         foreach (@current) {s/$input2/$output2/g;}
3029   open (OUT, "> $filename") || die 'Unable to open config file.';
3030   print OUT @current;
3031   close OUT;
3032
3033     }else{
3034     $uplconffilename2 =  $uplconffilename;
3035     $uplp12name2 = $uplp12name;
3036     @n2nname = split(/\./,$uplconffilename);
3037     $n2nname[0] =~ s/\n|\r//g;
3038    }
3039     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3040     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3041
3042         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3043
3044         if ($? ne 0) {
3045             $errormessage = "*.conf move failed: $!";
3046             unlink ($filename);
3047             goto N2N_ERROR;
3048         }
3049
3050         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3051         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3052
3053         if ($? ne 0) {
3054             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3055             unlink ($filename);
3056             goto N2N_ERROR;
3057         }
3058
3059 my $complzoactive;
3060 my $mssfixactive;
3061 my $n2nfragment;
3062 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);;
3063 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3064 my @n2nproto = split(/-/, $n2nproto2[1]);
3065 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3066 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3067 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3068 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3069 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3070 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3071 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3072 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3073 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3074 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3075 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3076 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3077 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3078 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3079
3080
3081 ###
3082 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3083 ###
3084
3085 $n2nremote[1] =~ s/\n|\r//g;
3086 $n2novpnsub[0] =~ s/\n|\r//g;
3087 $n2novpnsub[1] =~ s/\n|\r//g;
3088 $n2novpnsub[2] =~ s/\n|\r//g;
3089 $n2nproto[0] =~ s/\n|\r//g;
3090 $n2nport[1] =~ s/\n|\r//g;
3091 $n2ntunmtu[1] =~ s/\n|\r//g;
3092 $n2nremsub[1] =~ s/\n|\r//g;
3093 $n2nremsub[2] =~ s/\n|\r//g;
3094 $n2nlocalsub[2] =~ s/\n|\r//g;
3095 $n2nfragment[1] =~ s/\n|\r//g;
3096 $n2nmgmt[2] =~ s/\n|\r//g;
3097 $n2nmtudisc[1] =~ s/\n|\r//g;
3098 chomp ($complzoactive);
3099 chomp ($mssfixactive);
3100
3101 ###
3102 # m.a.d net2net
3103 ###
3104
3105 ###
3106 # Check if there is no other entry with this name
3107 ###
3108
3109         foreach my $dkey (keys %confighash) {
3110                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3111                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3112                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3113             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3114       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3115                         goto N2N_ERROR;
3116                 }
3117         }
3118
3119 ###
3120 # Check if OpenVPN Subnet is valid
3121 ###
3122
3123 foreach my $dkey (keys %confighash) {
3124                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3125                         $errormessage = 'The OpenVPN Subnet is already in use';
3126                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3127             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3128       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3129                         goto N2N_ERROR;
3130                 }
3131         }
3132
3133 ###
3134 # Check im Dest Port is vaild
3135 ###
3136
3137 foreach my $dkey (keys %confighash) {
3138                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3139                         $errormessage = 'The OpenVPN Port is already in use';
3140                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3141             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3142       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3143                         goto N2N_ERROR;
3144                 }
3145         }
3146
3147
3148
3149   $key = &General::findhasharraykey (\%confighash);
3150
3151         foreach my $i (0 .. 39) { $confighash{$key}[$i] = "";}
3152
3153         $confighash{$key}[0] = 'off';
3154         $confighash{$key}[1] = $n2nname[0];
3155         $confighash{$key}[2] = $n2nname[0];
3156         $confighash{$key}[3] = 'net';
3157         $confighash{$key}[4] = 'cert';
3158         $confighash{$key}[6] = 'client';
3159         $confighash{$key}[8] =  $n2nlocalsub[2];
3160         $confighash{$key}[10] = $n2nremote[1];
3161         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3162         $confighash{$key}[22] = $n2nmgmt[2];
3163         $confighash{$key}[23] = $mssfixactive;
3164         $confighash{$key}[24] = $n2nfragment[1];
3165         $confighash{$key}[25] = 'IPFire n2n Client';
3166         $confighash{$key}[26] = 'red';
3167         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3168         $confighash{$key}[28] = $n2nproto[0];
3169         $confighash{$key}[29] = $n2nport[1];
3170         $confighash{$key}[30] = $complzoactive;
3171         $confighash{$key}[31] = $n2ntunmtu[1];
3172         $confighash{$key}[38] = $n2nmtudisc[1];
3173
3174
3175   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3176
3177   N2N_ERROR:
3178
3179         &Header::showhttpheaders();
3180         &Header::openpage('Validate imported configuration', 1, '');
3181         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3182         if ($errormessage) {
3183             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3184             print "<class name='base'>$errormessage";
3185             print "&nbsp;</class>";
3186             &Header::closebox();
3187
3188         } else
3189   {
3190                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3191         }
3192         if ($errormessage eq ''){
3193                 print <<END
3194                 <!-- ipfire net2net config gui -->
3195                 <table width='100%'>
3196                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3197     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3198     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3199                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3200                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3201                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3202                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td><td><b>$confighash{$key}[11]</b></td></tr>
3203                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3204                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3205                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3206                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3207                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX </td><td><b>$confighash{$key}[23]</b></td></tr>
3208                 <tr><td class='boldbase' nowrap='nowrap'>Fragment </td><td><b>$confighash{$key}[24]</b></td></tr>
3209                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3210                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3211                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3212                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3213     </table>
3214 END
3215 ;
3216                 &Header::closebox();
3217         }
3218
3219         if ($errormessage) {
3220                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3221         } else {
3222                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3223                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3224                 print "<input type='hidden' name='KEY' value='$key' />";
3225                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3226         }
3227         &Header::closebigbox();
3228         &Header::closepage();
3229         exit(0);
3230
3231
3232 ##
3233 ### Accept IPFire n2n Package Settings
3234 ###
3235
3236   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3237
3238 ###
3239 ### Discard and Rollback IPFire n2n Package Settings
3240 ###
3241
3242   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3243
3244      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3245
3246 if ($confighash{$cgiparams{'KEY'}}) {
3247
3248      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3249      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3250      unlink ($certfile) or die "Removing $certfile fail: $!";
3251      unlink ($conffile) or die "Removing $conffile fail: $!";
3252      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3253      delete $confighash{$cgiparams{'KEY'}};
3254     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3255
3256      } else {
3257                 $errormessage = $Lang::tr{'invalid key'};
3258    }
3259
3260
3261 ###
3262 # m.a.d net2net
3263 ###
3264
3265
3266 ###
3267 ### Adding a new connection
3268 ###
3269 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3270          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3271          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3272
3273     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3274     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3275     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3276
3277     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3278                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3279                     $errormessage = $Lang::tr{'invalid key'};
3280                     goto VPNCONF_END;
3281                 }
3282                 $cgiparams{'ENABLED'}                   = $confighash{$cgiparams{'KEY'}}[0];
3283                 $cgiparams{'NAME'}                              = $confighash{$cgiparams{'KEY'}}[1];
3284                 $cgiparams{'TYPE'}                              = $confighash{$cgiparams{'KEY'}}[3];
3285                 $cgiparams{'AUTH'}                              = $confighash{$cgiparams{'KEY'}}[4];
3286                 $cgiparams{'PSK'}                               = $confighash{$cgiparams{'KEY'}}[5];
3287                 $cgiparams{'SIDE'}                              = $confighash{$cgiparams{'KEY'}}[6];
3288                 $cgiparams{'LOCAL_SUBNET'}              = $confighash{$cgiparams{'KEY'}}[8];
3289                 $cgiparams{'REMOTE'}                    = $confighash{$cgiparams{'KEY'}}[10];
3290                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3291                 $cgiparams{'OVPN_MGMT'}                 = $confighash{$cgiparams{'KEY'}}[22];
3292                 $cgiparams{'MSSFIX'}                    = $confighash{$cgiparams{'KEY'}}[23];
3293                 $cgiparams{'FRAGMENT'}                  = $confighash{$cgiparams{'KEY'}}[24];
3294                 $cgiparams{'REMARK'}                    = $confighash{$cgiparams{'KEY'}}[25];
3295                 $cgiparams{'INTERFACE'}                 = $confighash{$cgiparams{'KEY'}}[26];
3296                 $cgiparams{'OVPN_SUBNET'}               = $confighash{$cgiparams{'KEY'}}[27];
3297                 $cgiparams{'PROTOCOL'}                  = $confighash{$cgiparams{'KEY'}}[28];
3298                 $cgiparams{'DEST_PORT'}                 = $confighash{$cgiparams{'KEY'}}[29];
3299                 $cgiparams{'COMPLZO'}                   = $confighash{$cgiparams{'KEY'}}[30];
3300                 $cgiparams{'MTU'}                               = $confighash{$cgiparams{'KEY'}}[31];
3301                 $cgiparams{'CHECK1'}                    = $confighash{$cgiparams{'KEY'}}[32];
3302                 $name=$cgiparams{'CHECK1'}      ;
3303                 $cgiparams{$name}                               = $confighash{$cgiparams{'KEY'}}[33];
3304                 $cgiparams{'RG'}                                = $confighash{$cgiparams{'KEY'}}[34];
3305                 $cgiparams{'CCD_DNS1'}                  = $confighash{$cgiparams{'KEY'}}[35];
3306                 $cgiparams{'CCD_DNS2'}                  = $confighash{$cgiparams{'KEY'}}[36];
3307                 $cgiparams{'CCD_WINS'}                  = $confighash{$cgiparams{'KEY'}}[37];
3308                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3309         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3310         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3311
3312 #A.Marx CCD check iroute field and convert it to decimal
3313 if ($cgiparams{'TYPE'} eq 'host') {
3314         my @temp=();
3315         my %ccdroutehash=();
3316         my $keypoint=0;
3317         my $ip;
3318         my $cidr;
3319         if ($cgiparams{'IR'} ne ''){
3320                 @temp = split("\n",$cgiparams{'IR'});
3321                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3322                 #find key to use
3323                 foreach my $key (keys %ccdroutehash) {
3324                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3325                                 $keypoint=$key;
3326                                 delete $ccdroutehash{$key};
3327                         }else{
3328                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3329                         }
3330                 }
3331                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3332                 my $i=1;
3333                 my $val=0;
3334                 foreach $val (@temp){
3335                         chomp($val);
3336                         $val=~s/\s*$//g;
3337                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3338                         foreach my $key (keys %ccdroutehash) {
3339                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3340                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3341                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3342                                                         goto VPNCONF_ERROR;
3343                                                 }
3344                                                 my ($ip1,$cidr1) = split (/\//, $val);
3345                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3346                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3347                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3348                                                         goto VPNCONF_ERROR;
3349                                                 }
3350
3351                                 }
3352                         }
3353                         if (!&General::validipandmask($val)){
3354                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3355                                 goto VPNCONF_ERROR;
3356                         }else{
3357                                 ($ip,$cidr) = split(/\//,$val);
3358                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3359                                 $cidr=&General::iporsubtodec($cidr);
3360                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3361
3362                         }
3363
3364                         #check for existing network IP's
3365                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3366                         {
3367                                 $errormessage=$Lang::tr{'ccd err green'};
3368                                 goto VPNCONF_ERROR;
3369                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3370                         {
3371                                 $errormessage=$Lang::tr{'ccd err red'};
3372                                 goto VPNCONF_ERROR;
3373                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3374                         {
3375                                 $errormessage=$Lang::tr{'ccd err blue'};
3376                                 goto VPNCONF_ERROR;
3377                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3378                         {
3379                                 $errormessage=$Lang::tr{'ccd err orange'};
3380                                 goto VPNCONF_ERROR;
3381                         }
3382
3383                         if (&General::validipandmask($val)){
3384                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3385                         }else{
3386                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3387                                 goto VPNCONF_ERROR;
3388                         }
3389                         $i++;
3390                 }
3391                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3392                 &writeserverconf;
3393         }else{
3394                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3395                 foreach my $key (keys %ccdroutehash) {
3396                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3397                                 delete $ccdroutehash{$key};
3398                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3399                                 &writeserverconf;
3400                         }
3401                 }
3402         }
3403         undef @temp;
3404         #check route field and convert it to decimal
3405         my $val=0;
3406         my $i=1;
3407         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3408         #find key to use
3409         foreach my $key (keys %ccdroute2hash) {
3410                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3411                         $keypoint=$key;
3412                         delete $ccdroute2hash{$key};
3413                 }else{
3414                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3415                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3416                         &writeserverconf;
3417                 }
3418         }
3419         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3420         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3421         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3422         my %ownnet=();
3423         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3424         foreach $val (@temp){
3425                 chomp($val);
3426                 $val=~s/\s*$//g;
3427                 if ($val eq $Lang::tr{'green'})
3428                 {
3429                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3430                 }
3431                 if ($val eq $Lang::tr{'blue'})
3432                 {
3433                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3434                 }
3435                 if ($val eq $Lang::tr{'orange'})
3436                 {
3437                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3438                 }
3439                 my ($ip,$cidr) = split (/\//, $val);
3440
3441                 if ($val ne $Lang::tr{'ccd none'})
3442                 {
3443                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3444                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3445                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3446                         if (&General::validipandmask($val)){
3447                                 $val=$ip."/".&General::iporsubtodec($cidr);
3448                                 $ccdroute2hash{$keypoint}[$i] = $val;
3449                         }else{
3450                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3451                                 goto VPNCONF_ERROR;
3452                         }
3453                 }else{
3454                         $ccdroute2hash{$keypoint}[$i]='';
3455                 }
3456                 $i++;
3457         }
3458         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3459
3460         #check dns1 ip
3461         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3462                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3463                         goto VPNCONF_ERROR;
3464         }
3465         #check dns2 ip
3466         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3467                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3468                         goto VPNCONF_ERROR;
3469         }
3470         #check wins ip
3471         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3472                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3473                         goto VPNCONF_ERROR;
3474         }
3475 }
3476
3477 #CCD End
3478
3479
3480  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3481             $errormessage = $Lang::tr{'connection type is invalid'};
3482             if ($cgiparams{'TYPE'} eq 'net') {
3483       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3484             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3485       }
3486             goto VPNCONF_ERROR;
3487         }
3488
3489
3490         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3491             $errormessage = $Lang::tr{'name must only contain characters'};
3492       if ($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: $!";
3495       }
3496       goto VPNCONF_ERROR;
3497   }
3498
3499         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3500             $errormessage = $Lang::tr{'name is invalid'};
3501             if ($cgiparams{'TYPE'} eq 'net') {
3502       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3503             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3504       }
3505             goto VPNCONF_ERROR;
3506         }
3507
3508         if (length($cgiparams{'NAME'}) >60) {
3509             $errormessage = $Lang::tr{'name too long'};
3510             if ($cgiparams{'TYPE'} eq 'net') {
3511       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3512             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3513       }
3514             goto VPNCONF_ERROR;
3515         }
3516
3517 ###
3518 # m.a.d net2net
3519 ###
3520
3521 if ($cgiparams{'TYPE'} eq 'net') {
3522
3523     if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3524                         $errormessage = $Lang::tr{'openvpn destination port used'};
3525                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3526             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3527       goto VPNCONF_ERROR;
3528                 }
3529
3530     if ($cgiparams{'DEST_PORT'} eq  '') {
3531                         $errormessage = $Lang::tr{'openvpn destination port used'};
3532                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3533             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3534       goto VPNCONF_ERROR;
3535                 }
3536
3537     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3538                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3539                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3540             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3541                         goto VPNCONF_ERROR;
3542                 }
3543
3544           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3545             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3546             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3547             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3548             goto VPNCONF_ERROR;
3549     }
3550
3551     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3552             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3553             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3554             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3555             goto VPNCONF_ERROR;
3556     }
3557
3558     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3559         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3560         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3561         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3562         goto VPNCONF_ERROR;
3563     }
3564
3565     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3566         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3567                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3568                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3569                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3570                 goto VPNCONF_ERROR;
3571         }
3572     }
3573
3574     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3575                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3576                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3577             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3578                   goto VPNCONF_ERROR;
3579                 }
3580
3581     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3582                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3583                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3584             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3585                   goto VPNCONF_ERROR;
3586                 }
3587
3588     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3589                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3590                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3591             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3592                   goto VPNCONF_ERROR;
3593                 }
3594
3595     if ($cgiparams{'OVPN_MGMT'} eq  '') {
3596                         $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3597                 }
3598
3599 }
3600
3601 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3602 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3603 #           goto VPNCONF_ERROR;
3604 #       }
3605
3606         # Check if there is no other entry with this name
3607         if (! $cgiparams{'KEY'}) {
3608             foreach my $key (keys %confighash) {
3609                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3610                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3611                     if ($cgiparams{'TYPE'} eq 'net') {
3612         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3613               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3614         }
3615                     goto VPNCONF_ERROR;
3616                 }
3617             }
3618         }
3619
3620         if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
3621             $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3622             if ($cgiparams{'TYPE'} eq 'net') {
3623       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3624             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3625       }
3626             goto VPNCONF_ERROR;
3627         }
3628
3629         if ($cgiparams{'REMOTE'}) {
3630             if (! &General::validip($cgiparams{'REMOTE'})) {
3631                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3632                     $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3633                     if ($cgiparams{'TYPE'} eq 'net') {
3634         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3635               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3636         }
3637                     goto VPNCONF_ERROR;
3638                 } else {
3639                     if (&valid_dns_host($cgiparams{'REMOTE'})) {
3640                         $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
3641                         if ($cgiparams{'TYPE'} eq 'net') {
3642
3643       }
3644                     }
3645                 }
3646             }
3647         }
3648         if ($cgiparams{'TYPE'} ne 'host') {
3649             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3650                     $errormessage = $Lang::tr{'local subnet is invalid'};
3651                     if ($cgiparams{'TYPE'} eq 'net') {
3652               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3653                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3654               }
3655                         goto VPNCONF_ERROR;}
3656         }
3657         # Check if there is no other entry without IP-address and PSK
3658         if ($cgiparams{'REMOTE'} eq '') {
3659             foreach my $key (keys %confighash) {
3660                 if(($cgiparams{'KEY'} ne $key) &&
3661                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3662                     $confighash{$key}[10] eq '') {
3663                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3664                         goto VPNCONF_ERROR;
3665                 }
3666             }
3667         }
3668         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3669                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3670                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3671                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3672                 goto VPNCONF_ERROR;
3673         }
3674
3675         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3676             $errormessage = $Lang::tr{'invalid input'};
3677             goto VPNCONF_ERROR;
3678         }
3679         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3680             $errormessage = $Lang::tr{'invalid input'};
3681             goto VPNCONF_ERROR;
3682         }
3683
3684 #fixplausi
3685         if ($cgiparams{'AUTH'} eq 'psk')  {
3686 #           if (! length($cgiparams{'PSK'}) ) {
3687 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3688 #               goto VPNCONF_ERROR;
3689 #           }
3690 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3691 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3692 #               goto VPNCONF_ERROR;
3693 #           }
3694         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3695             if ($cgiparams{'KEY'}) {
3696                 $errormessage = $Lang::tr{'cant change certificates'};
3697                 goto VPNCONF_ERROR;
3698             }
3699             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3700                 $errormessage = $Lang::tr{'there was no file upload'};
3701                 goto VPNCONF_ERROR;
3702             }
3703
3704             # Move uploaded certificate request to a temporary file
3705             (my $fh, my $filename) = tempfile( );
3706             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3707                 $errormessage = $!;
3708                 goto VPNCONF_ERROR;
3709             }
3710
3711             # Sign the certificate request and move it
3712             # Sign the host certificate request
3713             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3714                 '-batch', '-notext',
3715                 '-in', $filename,
3716                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3717                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3718             if ($?) {
3719                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3720                 unlink ($filename);
3721                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3722                 &newcleanssldatabase();
3723                 goto VPNCONF_ERROR;
3724             } else {
3725                 unlink ($filename);
3726                 &deletebackupcert();
3727             }
3728
3729             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3730             $temp =~ /Subject:.*CN=(.*)[\n]/;
3731             $temp = $1;
3732             $temp =~ s+/Email+, E+;
3733             $temp =~ s/ ST=/ S=/;
3734             $cgiparams{'CERT_NAME'} = $temp;
3735             $cgiparams{'CERT_NAME'} =~ s/,//g;
3736             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3737             if ($cgiparams{'CERT_NAME'} eq '') {
3738                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3739                 goto VPNCONF_ERROR;
3740             }
3741         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3742             if ($cgiparams{'KEY'}) {
3743                 $errormessage = $Lang::tr{'cant change certificates'};
3744                 goto VPNCONF_ERROR;
3745             }
3746             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3747                 $errormessage = $Lang::tr{'there was no file upload'};
3748                 goto VPNCONF_ERROR;
3749             }
3750             # Move uploaded certificate to a temporary file
3751             (my $fh, my $filename) = tempfile( );
3752             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3753                 $errormessage = $!;
3754                 goto VPNCONF_ERROR;
3755             }
3756
3757             # Verify the certificate has a valid CA and move it
3758             my $validca = 0;
3759             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
3760             if ($test =~ /: OK/) {
3761                 $validca = 1;
3762             } else {
3763                 foreach my $key (keys %cahash) {
3764                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
3765                     if ($test =~ /: OK/) {
3766                         $validca = 1;
3767                     }
3768                 }
3769             }
3770             if (! $validca) {
3771                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
3772                 unlink ($filename);
3773                 goto VPNCONF_ERROR;
3774             } else {
3775                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3776                 if ($? ne 0) {
3777                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3778                     unlink ($filename);
3779                     goto VPNCONF_ERROR;
3780                 }
3781             }
3782
3783             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3784             $temp =~ /Subject:.*CN=(.*)[\n]/;
3785             $temp = $1;
3786             $temp =~ s+/Email+, E+;
3787             $temp =~ s/ ST=/ S=/;
3788             $cgiparams{'CERT_NAME'} = $temp;
3789             $cgiparams{'CERT_NAME'} =~ s/,//g;
3790             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3791             if ($cgiparams{'CERT_NAME'} eq '') {
3792                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3793                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3794                 goto VPNCONF_ERROR;
3795             }
3796         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
3797             if ($cgiparams{'KEY'}) {
3798                 $errormessage = $Lang::tr{'cant change certificates'};
3799                 goto VPNCONF_ERROR;
3800             }
3801             # Validate input since the form was submitted
3802             if (length($cgiparams{'CERT_NAME'}) >60) {
3803                 $errormessage = $Lang::tr{'name too long'};
3804                 goto VPNCONF_ERROR;
3805             }
3806             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3807                 $errormessage = $Lang::tr{'invalid input for name'};
3808                 goto VPNCONF_ERROR;
3809             }
3810             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
3811                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
3812                 goto VPNCONF_ERROR;
3813             }
3814             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
3815                 $errormessage = $Lang::tr{'e-mail address too long'};
3816                 goto VPNCONF_ERROR;
3817             }
3818             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3819                 $errormessage = $Lang::tr{'invalid input for department'};
3820                 goto VPNCONF_ERROR;
3821             }
3822             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
3823                 $errormessage = $Lang::tr{'organization too long'};
3824                 goto VPNCONF_ERROR;
3825             }
3826             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3827                 $errormessage = $Lang::tr{'invalid input for organization'};
3828                 goto VPNCONF_ERROR;
3829             }
3830             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3831                 $errormessage = $Lang::tr{'invalid input for city'};
3832                 goto VPNCONF_ERROR;
3833             }
3834             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3835                 $errormessage = $Lang::tr{'invalid input for state or province'};
3836                 goto VPNCONF_ERROR;
3837             }
3838             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
3839                 $errormessage = $Lang::tr{'invalid input for country'};
3840                 goto VPNCONF_ERROR;
3841             }
3842             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
3843                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
3844                     $errormessage = $Lang::tr{'password too short'};
3845                     goto VPNCONF_ERROR;
3846                 }
3847             }
3848             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
3849                 $errormessage = $Lang::tr{'passwords do not match'};
3850                 goto VPNCONF_ERROR;
3851             }
3852
3853             # Replace empty strings with a .
3854             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
3855             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
3856             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
3857
3858             # Create the Host certificate request client
3859             my $pid = open(OPENSSL, "|-");
3860             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
3861             if ($pid) { # parent
3862                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
3863                 print OPENSSL "$state\n";
3864                 print OPENSSL "$city\n";
3865                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
3866                 print OPENSSL "$ou\n";
3867                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
3868                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
3869                 print OPENSSL ".\n";
3870                 print OPENSSL ".\n";
3871                 close (OPENSSL);
3872                 if ($?) {
3873                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3874                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
3875                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
3876                     goto VPNCONF_ERROR;
3877                 }
3878             } else {    # child
3879                 unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
3880                         '-newkey', 'rsa:1024',
3881                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
3882                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
3883                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
3884                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
3885                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3886                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3887                     goto VPNCONF_ERROR;
3888                 }
3889             }
3890
3891             # Sign the host certificate request
3892             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3893                 '-batch', '-notext',
3894                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
3895                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3896                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3897             if ($?) {
3898                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3899                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3900                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3901                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3902                 &newcleanssldatabase();
3903                 goto VPNCONF_ERROR;
3904             } else {
3905                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3906                 &deletebackupcert();
3907             }
3908
3909             # Create the pkcs12 file
3910             system('/usr/bin/openssl', 'pkcs12', '-export',
3911                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
3912                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3913                 '-name', $cgiparams{'NAME'},
3914                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
3915                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
3916                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
3917                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
3918             if ($?) {
3919                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3920                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3921                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3922                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
3923                 goto VPNCONF_ERROR;
3924             } else {
3925                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3926             }
3927         } elsif ($cgiparams{'AUTH'} eq 'cert') {
3928             ;# Nothing, just editing
3929         } else {
3930             $errormessage = $Lang::tr{'invalid input for authentication method'};
3931             goto VPNCONF_ERROR;
3932         }
3933
3934         # Check if there is no other entry with this common name
3935         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
3936             foreach my $key (keys %confighash) {
3937                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
3938                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
3939                     goto VPNCONF_ERROR;
3940                 }
3941             }
3942         }
3943
3944         # Save the config
3945         my $key = $cgiparams{'KEY'};
3946
3947         if (! $key) {
3948             $key = &General::findhasharraykey (\%confighash);
3949             foreach my $i (0 .. 38) { $confighash{$key}[$i] = "";}
3950         }
3951         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
3952         $confighash{$key}[1]            = $cgiparams{'NAME'};
3953         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
3954             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
3955         }
3956
3957         $confighash{$key}[3]            = $cgiparams{'TYPE'};
3958         if ($cgiparams{'AUTH'} eq 'psk') {
3959             $confighash{$key}[4]        = 'psk';
3960             $confighash{$key}[5]        = $cgiparams{'PSK'};
3961         } else {
3962             $confighash{$key}[4]        = 'cert';
3963         }
3964         if ($cgiparams{'TYPE'} eq 'net') {
3965             $confighash{$key}[6]        = $cgiparams{'SIDE'};
3966             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
3967         }
3968         $confighash{$key}[8]                    = $cgiparams{'LOCAL_SUBNET'};
3969         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
3970   if ($cgiparams{'OVPN_MGMT'} eq '') {
3971         $confighash{$key}[22]           = $confighash{$key}[29];
3972   } else {
3973         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
3974   }
3975         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
3976         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
3977         $confighash{$key}[25]           = $cgiparams{'REMARK'};
3978         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
3979 # new fields
3980         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
3981         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
3982         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
3983         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
3984         $confighash{$key}[31]           = $cgiparams{'MTU'};
3985         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
3986         $name=$cgiparams{'CHECK1'};
3987         $confighash{$key}[33]           = $cgiparams{$name};
3988         $confighash{$key}[34]           = $cgiparams{'RG'};
3989         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
3990         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
3991         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
3992         $confighash{$key}[38]                   = $cgiparams{'PMTU_DISCOVERY'};
3993
3994
3995         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3996
3997         if ($cgiparams{'CHECK1'} ){
3998
3999                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4000                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4001                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4002                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4003                         }
4004                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4005                         print CCDRWCONF "# OpenVPN Clientconfig from CCD extension by Copymaster#\n\n";
4006                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4007                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4008                         }else{
4009                                 print CCDRWCONF "#Ip address client and Server\n";
4010                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4011                         }
4012                         if ($confighash{$key}[34] eq 'on'){
4013                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4014                                 print CCDRWCONF "push redirect-gateway\n";
4015                         }
4016                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4017                         if ($cgiparams{'IR'} ne ''){
4018                                 print CCDRWCONF "\n#Client routes these Networks (behind Client)\n";
4019                                 foreach my $key (keys %ccdroutehash){
4020                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4021                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4022                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4023                                                         print CCDRWCONF "iroute $a $b\n";
4024                                                 }
4025                                         }
4026                                 }
4027                         }
4028                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4029                         if ($cgiparams{'IFROUTE'} ne ''){
4030                                 print CCDRWCONF "\n#Client gets routes to these Networks (behind IPFIRE)\n";
4031                                 foreach my $key (keys %ccdroute2hash){
4032                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4033                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4034                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4035                                                                 my %blue=();
4036                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4037                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4038                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4039                                                                 my %orange=();
4040                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4041                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4042                                                         }else{
4043                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4044                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4045                                                         }
4046                                                 }
4047                                         }
4048                                 }
4049                         }
4050                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4051                         if($cgiparams{'CCD_DNS1'} ne ''){
4052                                 print CCDRWCONF "\n#Client gets these Nameservers\n";
4053                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4054                         }
4055                         if($cgiparams{'CCD_DNS2'} ne ''){
4056                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4057                         }
4058                         if($cgiparams{'CCD_WINS'} ne ''){
4059                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4060                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4061                         }
4062                         close CCDRWCONF;
4063         }
4064
4065 ###
4066 # m.a.d n2n begin
4067 ###
4068
4069         if ($cgiparams{'TYPE'} eq 'net') {
4070
4071         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4072   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4073
4074   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4075         my $key = $cgiparams{'KEY'};
4076         if (! $key) {
4077             $key = &General::findhasharraykey (\%confighash);
4078             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4079             }
4080   $confighash{$key}[0] = 'on';
4081   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4082
4083   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4084          }
4085   }
4086
4087 ###
4088 # m.a.d n2n end
4089 ###
4090
4091         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4092             $cgiparams{'KEY'} = $key;
4093             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4094         }
4095         goto VPNCONF_END;
4096     } else {
4097         $cgiparams{'ENABLED'} = 'on';
4098 ###
4099 # m.a.d n2n begin
4100 ###
4101         $cgiparams{'MSSFIX'} = 'on';
4102         $cgiparams{'FRAGMENT'} = '1300';
4103         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4104 ###
4105 # m.a.d n2n end
4106 ###
4107         $cgiparams{'SIDE'} = 'left';
4108         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4109             $cgiparams{'AUTH'} = 'psk';
4110         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4111             $cgiparams{'AUTH'} = 'certfile';
4112         } else {
4113             $cgiparams{'AUTH'} = 'certgen';
4114         }
4115         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4116         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4117         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4118         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4119         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4120     }
4121
4122     VPNCONF_ERROR:
4123     $checked{'ENABLED'}{'off'} = '';
4124     $checked{'ENABLED'}{'on'} = '';
4125     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4126     $checked{'ENABLED_BLUE'}{'off'} = '';
4127     $checked{'ENABLED_BLUE'}{'on'} = '';
4128     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4129     $checked{'ENABLED_ORANGE'}{'off'} = '';
4130     $checked{'ENABLED_ORANGE'}{'on'} = '';
4131     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4132
4133
4134     $checked{'EDIT_ADVANCED'}{'off'} = '';
4135     $checked{'EDIT_ADVANCED'}{'on'} = '';
4136     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4137
4138     $selected{'SIDE'}{'server'} = '';
4139     $selected{'SIDE'}{'client'} = '';
4140     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4141
4142     $selected{'PROTOCOL'}{'udp'} = '';
4143     $selected{'PROTOCOL'}{'tcp'} = '';
4144     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4145
4146
4147     $checked{'AUTH'}{'psk'} = '';
4148     $checked{'AUTH'}{'certreq'} = '';
4149     $checked{'AUTH'}{'certgen'} = '';
4150     $checked{'AUTH'}{'certfile'} = '';
4151     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4152
4153     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4154
4155     $checked{'COMPLZO'}{'off'} = '';
4156     $checked{'COMPLZO'}{'on'} = '';
4157     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4158
4159     $checked{'MSSFIX'}{'off'} = '';
4160     $checked{'MSSFIX'}{'on'} = '';
4161     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4162
4163     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4164
4165
4166     if (1) {
4167         &Header::showhttpheaders();
4168         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
4169         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4170         if ($errormessage) {
4171             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4172             print "<class name='base'>$errormessage";
4173             print "&nbsp;</class>";
4174             &Header::closebox();
4175         }
4176
4177         if ($warnmessage) {
4178             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4179             print "<class name='base'>$warnmessage";
4180             print "&nbsp;</class>";
4181             &Header::closebox();
4182         }
4183
4184         print "<form method='post' enctype='multipart/form-data'>";
4185         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4186
4187         if ($cgiparams{'KEY'}) {
4188             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4189             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4190         }
4191
4192         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4193         print "<table width='100%'  border='0'>\n";
4194
4195
4196
4197         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4198
4199         if ($cgiparams{'TYPE'} eq 'host') {
4200             if ($cgiparams{'KEY'}) {
4201                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4202             } else {
4203
4204                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4205             }
4206 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4207 #           print "<td><select name='INTERFACE'>";
4208 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4209 #           if ($netsettings{'BLUE_DEV'} ne '') {
4210 #               print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4211 #           }
4212 #           print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4213 #           print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4214 #           print "</select></td></tr>";
4215 #           print <<END
4216         } else {
4217             print "<input type='hidden' name='INTERFACE' value='red' />";
4218             if ($cgiparams{'KEY'}) {
4219                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4220             } else {
4221                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4222             }
4223
4224
4225
4226             print <<END
4227                     <td width='25%'>&nbsp;</td>
4228                     <td width='25%'>&nbsp;</td></tr>
4229                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4230                     <td><select name='SIDE'><option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4231                                             <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option></select></td>
4232                     <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4233                     <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td></tr>
4234                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4235                     <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4236                     <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4237                     <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td></tr>
4238                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4239                     <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td></tr>
4240                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4241
4242      <td><select name='PROTOCOL'><option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4243                                                 <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4244
4245         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4246                     <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td></tr>
4247                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4248                     <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4249
4250                       <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4251                     <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4252         <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4253
4254           <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4255                     <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4256                     <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4257
4258                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4259                     <td> <input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4260         <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4261
4262         <tr><td class='boldbase' nowrap='nowrap'>Management Port&nbsp;<img src='/blob.gif' /></td>
4263                     <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4264         <td colspan='2'>$Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}</span></td>
4265
4266         <tr>
4267                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4268                 <td colspan='2'>
4269                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4270                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4271                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4272                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4273                 </td>
4274         </tr>
4275
4276 END
4277 ;
4278         }
4279 #jumper
4280         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4281         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4282
4283         if ($cgiparams{'TYPE'} eq 'host') {
4284       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4285     }
4286
4287                 print"</tr></table><br><br>";
4288 #A.Marx CCD new client
4289 if ($cgiparams{'TYPE'} eq 'host') {
4290             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>";
4291             my %vpnnet=();
4292             my $vpnip;
4293             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4294             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4295             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4296             my @ccdconf=();
4297                 my $count=0;
4298                 my $checked;
4299                 $checked{'check1'}{'off'} = '';
4300             $checked{'check1'}{'on'} = '';
4301             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4302             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%'>";
4303             print"</td></tr></table><br><br>";
4304                 my $name=$cgiparams{'CHECK1'};
4305                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4306
4307         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4308                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4309                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4310                         $count++;
4311                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4312                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4313                         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%'>";
4314                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4315                         print"</td></tr>";
4316                 }
4317                 print "</table><br><br><hr><br><br>";
4318         }
4319 }
4320 # ccd end
4321         &Header::closebox();
4322         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4323
4324                 } elsif (! $cgiparams{'KEY'}) {
4325
4326
4327             my $disabled='';
4328             my $cakeydisabled='';
4329             my $cacrtdisabled='';
4330             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4331             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4332
4333             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4334
4335
4336  if ($cgiparams{'TYPE'} eq 'host') {
4337
4338 print <<END
4339             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4340
4341             <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>
4342             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4343             <tr><td colspan='3'>&nbsp;</td></tr>
4344       <tr><td colspan='3'><hr /></td></tr>
4345       <tr><td colspan='3'>&nbsp;</td></tr>
4346             <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>
4347             <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' $cakeydisabled /></td></tr>
4348             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4349             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4350             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4351             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4352             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4353             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4354 END
4355 ;
4356
4357 ###
4358 # m.a.d net2net
4359 ###
4360
4361 } else {
4362
4363 print <<END
4364             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4365
4366             <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>
4367             <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' $cakeydisabled /></td></tr>
4368             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4369             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4370             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4371             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4372             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4373             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4374
4375
4376 END
4377 ;
4378
4379 }
4380
4381 ###
4382 # m.a.d net2net
4383 ###
4384
4385             foreach my $country (sort keys %{Countries::countries}) {
4386                 print "<option value='$Countries::countries{$country}'";
4387                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4388                     print " selected='selected'";
4389                 }
4390                 print ">$country</option>";
4391             }
4392 ###
4393 # m.a.d net2net
4394 ###
4395
4396 if ($cgiparams{'TYPE'} eq 'host') {
4397             print <<END
4398             </select></td></tr>
4399
4400         <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4401         <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4402    <tr><td>&nbsp;</td>
4403                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4404                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4405             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<BR>($Lang::tr{'confirmation'})</td>
4406                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4407      <tr><td colspan='3'>&nbsp;</td></tr>
4408      <tr><td colspan='3'><hr /></td></tr>
4409      <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4410      </table>
4411 END
4412 }else{
4413             print <<END
4414             </select></td></tr>
4415    <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4416          <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4417          <tr><td colspan='3'><hr /></td></tr>
4418          <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4419        </table>
4420
4421 END
4422 }
4423
4424 ###
4425 # m.a.d net2net
4426 ###
4427             ;
4428             &Header::closebox();
4429
4430         }
4431
4432 #A.Marx CCD new client
4433 if ($cgiparams{'TYPE'} eq 'host') {
4434             print"<br><br>";
4435             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4436
4437
4438         print <<END;
4439         <table border='0' width='100%'>
4440         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4441         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4442         <tr><td colspan='4'>&nbsp</td></tr>
4443         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4444 END
4445
4446         if ($cgiparams{'IR'} ne ''){
4447                 print $cgiparams{'IR'};
4448         }else{
4449                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4450                 foreach my $key (keys %ccdroutehash) {
4451                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4452                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4453                                                 if ($ccdroutehash{$key}[$i] ne ''){
4454                                                         print $ccdroutehash{$key}[$i]."\n";
4455                                                 }
4456                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4457                                 }
4458                         }
4459                 }
4460         }
4461
4462         print <<END;
4463 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4464         <tr><td colspan='4'><br></td></tr>
4465         <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>
4466 END
4467
4468         my $set=0;
4469         my $selorange=0;
4470         my $selblue=0;
4471         my $selgreen=0;
4472         my $helpblue=0;
4473         my $helporange=0;
4474         my $other=0;
4475         my $none=0;
4476         my @temp=();
4477
4478         our @current = ();
4479         open(FILE, "${General::swroot}/main/routing") ;
4480         @current = <FILE>;
4481         close (FILE);
4482         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4483         #check for "none"
4484         foreach my $key (keys %ccdroute2hash) {
4485                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4486                         if ($ccdroute2hash{$key}[1] eq ''){
4487                                 $none=1;
4488                                 last;
4489                         }
4490                 }
4491         }
4492         if ($none ne '1'){
4493                 print"<option>$Lang::tr{'ccd none'}</option>";
4494         }else{
4495                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4496         }
4497         #check if static routes are defined for client
4498         foreach my $line (@current) {
4499                 chomp($line);
4500                 $line=~s/\s*$//g;                       # remove newline
4501                 @temp=split(/\,/,$line);
4502                 $temp[1] = '' unless defined $temp[1]; # not always populated
4503                 my ($a,$b) = split(/\//,$temp[1]);
4504                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4505                 foreach my $key (keys %ccdroute2hash) {
4506                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4507                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4508                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4509                                                 $set=1;
4510                                         }
4511                                 }
4512                         }
4513                 }
4514                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4515         }
4516         #check if green,blue,orange are defined for client
4517         foreach my $key (keys %ccdroute2hash) {
4518                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4519                         $other=1;
4520                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4521                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4522                                         $selgreen=1;
4523                                 }
4524                                 if (&haveBlueNet()){
4525                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4526                                                 $selblue=1;
4527                                         }
4528                                 }
4529                                 if (&haveOrangeNet()){
4530                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4531                                                 $selorange=1;
4532                                         }
4533                                 }
4534                         }
4535                 }
4536         }
4537         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4538         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4539         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4540
4541         print<<END
4542         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4543         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4544         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4545
4546 END
4547 ;
4548      &Header::closebox();
4549 }
4550         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4551         if ($cgiparams{'KEY'}) {
4552 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4553         }
4554         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4555         &Header::closebigbox();
4556         &Header::closepage();
4557         exit (0);
4558     }
4559     VPNCONF_END:
4560 }
4561
4562 #    SETTINGS_ERROR:
4563 ###
4564 ### Default status page
4565 ###
4566     %cgiparams = ();
4567     %cahash = ();
4568     %confighash = ();
4569     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4570     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4571     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4572
4573     my @status = `/bin/cat /var/log/ovpnserver.log`;
4574
4575     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4576                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4577                     my $ipaddr = <IPADDR>;
4578                     close IPADDR;
4579                     chomp ($ipaddr);
4580                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4581                     if ($cgiparams{'VPN_IP'} eq '') {
4582                                 $cgiparams{'VPN_IP'} = $ipaddr;
4583                     }
4584                 }
4585     }
4586
4587 #default setzen
4588     if ($cgiparams{'DCIPHER'} eq '') {
4589         $cgiparams{'DCIPHER'} =  'BF-CBC';
4590     }
4591     if ($cgiparams{'DDEST_PORT'} eq '') {
4592         $cgiparams{'DDEST_PORT'} =  '1194';
4593     }
4594     if ($cgiparams{'DMTU'} eq '') {
4595         $cgiparams{'DMTU'} =  '1400';
4596     }
4597     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4598         $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4599     }
4600         $checked{'ENABLED'}{'off'} = '';
4601     $checked{'ENABLED'}{'on'} = '';
4602     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4603     $checked{'ENABLED_BLUE'}{'off'} = '';
4604     $checked{'ENABLED_BLUE'}{'on'} = '';
4605     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4606     $checked{'ENABLED_ORANGE'}{'off'} = '';
4607     $checked{'ENABLED_ORANGE'}{'on'} = '';
4608     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4609     $selected{'DDEVICE'}{'tun'} = '';
4610     $selected{'DDEVICE'}{'tap'} = '';
4611     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4612
4613     $selected{'DPROTOCOL'}{'udp'} = '';
4614     $selected{'DPROTOCOL'}{'tcp'} = '';
4615     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4616
4617     $selected{'DCIPHER'}{'DES-CBC'} = '';
4618     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4619     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4620     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4621     $selected{'DCIPHER'}{'RC2-CBC'} = '';
4622     $selected{'DCIPHER'}{'RC2-40-CBC'} = '';
4623     $selected{'DCIPHER'}{'RC2-64-CBC'} = '';
4624     $selected{'DCIPHER'}{'BF-CBC'} = '';
4625     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4626     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4627     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4628     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4629     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4630     $checked{'DCOMPLZO'}{'off'} = '';
4631     $checked{'DCOMPLZO'}{'on'} = '';
4632     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4633 # m.a.d
4634     $checked{'MSSFIX'}{'off'} = '';
4635     $checked{'MSSFIX'}{'on'} = '';
4636     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4637 #new settings
4638     &Header::showhttpheaders();
4639     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4640     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4641
4642     if ($errormessage) {
4643         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4644         print "<class name='base'>$errormessage\n";
4645         print "&nbsp;</class>\n";
4646         &Header::closebox();
4647     }
4648
4649     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>";
4650     my $srunning = "no";
4651     my $activeonrun = "";
4652     if ( -e "/var/run/openvpn.pid"){
4653         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
4654         $srunning ="yes";
4655         $activeonrun = "";
4656     } else {
4657         $activeonrun = "disabled='disabled'";
4658     }
4659     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
4660         print <<END
4661     <table width='100%' border=0>
4662     <form method='post'>
4663     <td width='25%'>&nbsp;</td>
4664     <td width='25%'>&nbsp;</td>
4665     <td width='25%'>&nbsp;</td></tr>
4666     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
4667     <td align='left'>$sactive</td>
4668     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
4669     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
4670 END
4671 ;
4672     if (&haveBlueNet()) {
4673         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
4674         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
4675     }
4676     if (&haveOrangeNet()) {
4677         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
4678         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
4679     }
4680     print <<END
4681     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
4682         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
4683     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
4684         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
4685                                 <!-- this is still not working
4686                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
4687     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4688         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
4689                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
4690         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4691         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
4692     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
4693         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}'size='5' /></TD>
4694     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4695         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
4696         <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
4697         <td><select name='DCIPHER'><option value='DES-CBC' $selected{'DCIPHER'}{'DES-CBC'}>DES-CBC</option>
4698                                    <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC</option>
4699                                    <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC</option>
4700                                    <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC</option>
4701                                    <option value='RC2-CBC' $selected{'DCIPHER'}{'RC2-CBC'}>RC2-CBC</option>
4702                                    <option value='RC2-40-CBC' $selected{'DCIPHER'}{'RC2-40-CBC'}>RC2-40-CBC</option>
4703                                    <option value='RC2-64-CBC' $selected{'DCIPHER'}{'RC2-64-CBC'}>RC2-64-CBC</option>
4704                                    <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC</option>
4705                                    <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC</option>
4706                                    <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-128-CBC</option>
4707                                    <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-192-CBC</option>
4708                                    <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-256-CBC</option></select></td></tr>
4709                                    <tr><td colspan='4'><hr /></td></tr>
4710 END
4711 ;
4712
4713     if ( $srunning eq "yes" ) {
4714         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
4715         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4716         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4717         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
4718     } else{
4719         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4720         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4721         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4722         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
4723              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
4724              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
4725              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
4726             (( $cgiparams{'ENABLED'} eq 'on') ||
4727             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
4728             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
4729             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
4730         } else {
4731             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
4732         }
4733     }
4734     print "</form></table>";
4735     &Header::closebox();
4736     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}:");
4737     print <<EOF#'
4738     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
4739     <tr>
4740         <td width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
4741         <td width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></td>
4742         <td width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></td>
4743     </tr>
4744 EOF
4745     ;
4746     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
4747         my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
4748         $casubject    =~ /Subject: (.*)[\n]/;
4749         $casubject    = $1;
4750         $casubject    =~ s+/Email+, E+;
4751         $casubject    =~ s/ ST=/ S=/;
4752
4753         print <<END
4754         <tr bgcolor='$color{'color22'}'>
4755         <td class='base'>$Lang::tr{'root certificate'}</td>
4756         <td class='base'>$casubject</td>
4757         <form method='post' name='frmrootcrta'><td width='3%' align='center'>
4758             <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
4759             <input type='image' name='$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' />
4760         </td></form>
4761         <form method='post' name='frmrootcrtb'><td width='3%' align='center'>
4762             <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
4763             <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
4764         </td></form>
4765         <td width='4%'>&nbsp;</td></tr>
4766 END
4767         ;
4768     } else {
4769         # display rootcert generation buttons
4770         print <<END
4771         <tr bgcolor='$color{'color22'}'>
4772         <td class='base'>$Lang::tr{'root certificate'}:</td>
4773         <td class='base'>$Lang::tr{'not present'}</td>
4774         <td colspan='3'>&nbsp;</td></tr>
4775 END
4776         ;
4777     }
4778
4779     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
4780         my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
4781         $hostsubject    =~ /Subject: (.*)[\n]/;
4782         $hostsubject    = $1;
4783         $hostsubject    =~ s+/Email+, E+;
4784         $hostsubject    =~ s/ ST=/ S=/;
4785
4786         print <<END
4787         <tr bgcolor='$color{'color20'}'>
4788         <td class='base'>$Lang::tr{'host certificate'}</td>
4789         <td class='base'>$hostsubject</td>
4790         <form method='post' name='frmhostcrta'><td width='3%' align='center'>
4791             <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
4792             <input type='image' name='$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' />
4793         </td></form>
4794         <form method='post' name='frmhostcrtb'><td width='3%' align='center'>
4795             <input type='image' name='$Lang::tr{'download host certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download host certificate'}' title='$Lang::tr{'download host certificate'}' border='0' />
4796             <input type='hidden' name='ACTION' value='$Lang::tr{'download host certificate'}' />
4797         </td></form>
4798         <td width='4%'>&nbsp;</td></tr>
4799 END
4800         ;
4801     } else {
4802         # Nothing
4803         print <<END
4804         <tr bgcolor='$color{'color20'}'>
4805         <td width='25%' class='base'>$Lang::tr{'host certificate'}:</td>
4806         <td class='base'>$Lang::tr{'not present'}</td>
4807         </td><td colspan='3'>&nbsp;</td></tr>
4808 END
4809         ;
4810     }
4811
4812     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4813         print "<tr><td colspan='5' align='center'><form method='post'>";
4814         print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
4815         print "</form></td></tr>\n";
4816     }
4817
4818     if (keys %cahash > 0) {
4819         foreach my $key (keys %cahash) {
4820             if (($key + 1) % 2) {
4821                 print "<tr bgcolor='$color{'color20'}'>\n";
4822             } else {
4823                 print "<tr bgcolor='$color{'color22'}'>\n";
4824             }
4825             print "<td class='base'>$cahash{$key}[0]</td>\n";
4826             print "<td class='base'>$cahash{$key}[1]</td>\n";
4827             print <<END
4828             <form method='post' name='cafrm${key}a'><td align='center'>
4829                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
4830                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
4831                 <input type='hidden' name='KEY' value='$key' />
4832             </td></form>
4833             <form method='post' name='cafrm${key}b'><td align='center'>
4834                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
4835                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
4836                 <input type='hidden' name='KEY' value='$key' />
4837             </td></form>
4838             <form method='post' name='cafrm${key}c'><td align='center'>
4839                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
4840                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
4841                 <input type='hidden' name='KEY' value='$key' />
4842             </td></form></tr>
4843 END
4844             ;
4845         }
4846     }
4847
4848     print "</table>";
4849
4850     # If the file contains entries, print Key to action icons
4851     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
4852     print <<END
4853     <table>
4854     <tr>
4855         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
4856         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
4857         <td class='base'>$Lang::tr{'show certificate'}</td>
4858         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
4859         <td class='base'>$Lang::tr{'download certificate'}</td>
4860     </tr>
4861     </table>
4862 END
4863 ;
4864     }
4865
4866 print <<END
4867 <form method='post' enctype='multipart/form-data'>
4868 <table width='100%' border='0'>
4869 <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='$Lang::tr{'upload ca certificate'}' /></td></tr>
4870 <tr><td colspan='4'><hr /></td></tr>
4871 <tr align='right'><td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td></tr>
4872 </table>
4873 END
4874 ;
4875
4876
4877     &Header::closebox();
4878     if ( $srunning eq "yes" ) {
4879         print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' disabled='disabled' /></div></form>\n";
4880     }else{
4881         print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' /></div></form>\n";
4882     }
4883     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
4884
4885 ###
4886 # m.a.d net2net
4887 #<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>
4888 ###
4889
4890     &Header::openbox('100%', 'LEFT', $Lang::tr{'Client status and controlc' });
4891     print <<END
4892
4893
4894     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
4895 <tr>
4896     <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
4897     <td width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></td>
4898     <td width='22%' class='boldbase' align='center'><b>$Lang::tr{'network'}</b></td>
4899     <td width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></td>
4900     <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></td>
4901     <td width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></td>
4902 </tr>
4903 END
4904         ;
4905         my $id = 0;
4906         my $gif;
4907          foreach my $key (sort { uc($confighash{$a}[1]) cmp uc($confighash{$b}[1]) } keys %confighash) {
4908         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
4909
4910         if ($id % 2) {
4911             print "<tr bgcolor='$color{'color20'}'>\n";
4912         } else {
4913             print "<tr bgcolor='$color{'color22'}'>\n";
4914         }
4915         print "<td align='center' nowrap='nowrap'>$confighash{$key}[1]</td>";
4916         print "<td align='center' nowrap='nowrap'>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
4917         #if ($confighash{$key}[4] eq 'cert') {
4918             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
4919         #} else {
4920             #print "<td align='left'>&nbsp;</td>";
4921         #}
4922         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
4923         $cavalid    =~ /Not After : (.*)[\n]/;
4924         $cavalid    = $1;
4925         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]="net-2-net";}
4926         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'host' ){$confighash{$key}[32]="dynamic";}
4927         print "<td align='center'>$confighash{$key}[32]</td>";
4928         print "<td align='center'>$confighash{$key}[25]</td>";
4929
4930         my $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
4931
4932         if ($confighash{$key}[0] eq 'off') {
4933          $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
4934         } else {
4935
4936 ###
4937 # m.a.d net2net
4938 ###
4939
4940        if ($confighash{$key}[3] eq 'net') {
4941
4942         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4943           my @output = "";
4944           my @tustate = "";
4945           my $tport = $confighash{$key}[22];
4946           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
4947           if ($tport ne '') {
4948           $tnet->open('127.0.0.1');
4949           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
4950           @tustate = split(/\,/, $output[1]);
4951 ###
4952 #CONNECTING    -- OpenVPN's initial state.
4953 #WAIT          -- (Client only) Waiting for initial response from server.
4954 #AUTH          -- (Client only) Authenticating with server.
4955 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
4956 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
4957 #ADD_ROUTES    -- Adding routes to system.
4958 #CONNECTED     -- Initialization Sequence Completed.
4959 #RECONNECTING  -- A restart has occurred.
4960 #EXITING       -- A graceful exit is in progress.
4961 ####
4962
4963         if ( $tustate[1] eq 'CONNECTED') {
4964           $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></tr></td></table>";
4965                           } else {
4966           $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$tustate[1]</font></b></td></tr></table>";
4967            }
4968            }
4969            }
4970         }       else {
4971
4972                 my $cn;
4973             my @match = ();
4974           foreach my $line (@status) {
4975                 chomp($line);
4976                 if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
4977                     @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
4978                     if ($match[1] ne "Common Name") {
4979                         $cn = $match[1];
4980                     }
4981                 $cn =~ s/[_]/ /g;
4982                     if ($cn eq "$confighash{$key}[2]") {
4983                         $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
4984                     }
4985    }
4986
4987         }
4988 }
4989 }
4990
4991
4992         my $disable_clientdl = "disabled='disabled'";
4993         if (( $cgiparams{'ENABLED'} eq 'on') ||
4994             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
4995             ( $cgiparams{'ENABLED_ORANGE'} eq 'on')){
4996             $disable_clientdl = "";
4997         }
4998         print <<END
4999         <td align='center'>$active</td>
5000
5001         <form method='post' name='frm${key}a'><td align='center'>
5002             <input type='image'  name='$Lang::tr{'dl client arch'}' $disable_clientdl src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5003             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' $disable_clientdl />
5004             <input type='hidden' name='KEY' value='$key' $disable_clientdl />
5005         </td></form>
5006 END
5007         ;
5008         if ($confighash{$key}[4] eq 'cert') {
5009             print <<END
5010             <form method='post' name='frm${key}b'><td align='center'>
5011                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5012                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5013                 <input type='hidden' name='KEY' value='$key' />
5014             </td></form>
5015 END
5016         ; } else {
5017             print "<td>&nbsp;</td>";
5018         }
5019         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5020             print <<END
5021             <form method='post' name='frm${key}c'><td align='center'>
5022                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5023                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5024                 <input type='hidden' name='KEY' value='$key' />
5025             </td></form>
5026 END
5027         ; } elsif ($confighash{$key}[4] eq 'cert') {
5028             print <<END
5029             <form method='post' name='frm${key}c'><td align='center'>
5030                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5031                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5032                 <input type='hidden' name='KEY' value='$key' />
5033             </td></form>
5034 END
5035         ; } else {
5036             print "<td>&nbsp;</td>";
5037         }
5038         print <<END
5039         <form method='post' name='frm${key}d'><td align='center'>
5040             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5041             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5042             <input type='hidden' name='KEY' value='$key' />
5043         </td></form>
5044
5045         <form method='post' name='frm${key}e'><td align='center'>
5046             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5047             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5048             <input type='hidden' name='KEY' value='$key' />
5049         </td></form>
5050         <form method='post' name='frm${key}f'><td align='center'>
5051             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5052             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5053             <input type='hidden' name='KEY' value='$key' />
5054         </td></form>
5055         </tr>
5056 END
5057         ;
5058         $id++;
5059     }
5060     ;
5061
5062     # If the config file contains entries, print Key to action icons
5063     if ( $id ) {
5064     print <<END
5065     <table border='0'>
5066     <tr>
5067         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5068         <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5069         <td class='base'>$Lang::tr{'click to disable'}</td>
5070         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5071         <td class='base'>$Lang::tr{'show certificate'}</td>
5072         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5073         <td class='base'>$Lang::tr{'edit'}</td>
5074         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5075         <td class='base'>$Lang::tr{'remove'}</td>
5076     </tr>
5077     <tr>
5078         <td>&nbsp; </td>
5079         <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5080         <td class='base'>$Lang::tr{'click to enable'}</td>
5081         <td> <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5082         <td class='base'>$Lang::tr{'download certificate'}</td>
5083         <td> <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5084         <td class='base'>$Lang::tr{'dl client arch'}</td>
5085     </tr>
5086     </table><hr>
5087 END
5088     ;
5089     }
5090
5091     print <<END
5092     <table width='100%'>
5093     <form method='post'>
5094     <tr><td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5095     <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td></tr>
5096     </form>
5097     </table>
5098 END
5099     ;
5100     &Header::closebox();
5101 }
5102 &Header::closepage();
5103
5104
5105