html/cgi-bin/ovpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2014  IPFire Team  <info@ipfire.org>                     #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21 ###
  22 # Based on IPFireCore 77
  23 ###
  24 use CGI;
  25 use CGI qw/:standard/;
  26 use Net::DNS;
  27 use Net::Ping;
  28 use Net::Telnet;
  29 use File::Copy;
  30 use File::Temp qw/ tempfile tempdir /;
  31 use strict;
  32 use Archive::Zip qw(:ERROR_CODES :CONSTANTS);
  33 use Sort::Naturally;
  34 require '/var/ipfire/general-functions.pl';
  35 require "${General::swroot}/lang.pl";
  36 require "${General::swroot}/header.pl";
  37 require "${General::swroot}/countries.pl";
  38
  39 # enable only the following on debugging purpose
  40 #use warnings;
  41 #use CGI::Carp 'fatalsToBrowser';
  42 #workaround to suppress a warning when a variable is used only once
  43 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
  44 undef (@dummy);
  45
  46 my %color = ();
  47 my %mainsettings = ();
  48 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  49 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  50
  51 ###
  52 ### Initialize variables
  53 ###
  54 my %ccdconfhash=();
  55 my %ccdroutehash=();
  56 my %ccdroute2hash=();
  57 my %netsettings=();
  58 my %cgiparams=();
  59 my %vpnsettings=();
  60 my %checked=();
  61 my %confighash=();
  62 my %cahash=();
  63 my %selected=();
  64 my $warnmessage = '';
  65 my $errormessage = '';
  66 my %settings=();
  67 my $routes_push_file = '';
  68 my $confighost="${General::swroot}/fwhosts/customhosts";
  69 my $configgrp="${General::swroot}/fwhosts/customgroups";
  70 my $customnet="${General::swroot}/fwhosts/customnetworks";
  71 my $name;
  72 my $col="";
  73 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  74 $cgiparams{'ENABLED'} = 'off';
  75 $cgiparams{'ENABLED_BLUE'} = 'off';
  76 $cgiparams{'ENABLED_ORANGE'} = 'off';
  77 $cgiparams{'EDIT_ADVANCED'} = 'off';
  78 $cgiparams{'NAT'} = 'off';
  79 $cgiparams{'COMPRESSION'} = 'off';
  80 $cgiparams{'ONLY_PROPOSED'} = 'off';
  81 $cgiparams{'ACTION'} = '';
  82 $cgiparams{'CA_NAME'} = '';
  83 $cgiparams{'DH_NAME'} = 'dh1024.pem';
  84 $cgiparams{'DHLENGHT'} = '';
  85 $cgiparams{'DHCP_DOMAIN'} = '';
  86 $cgiparams{'DHCP_DNS'} = '';
  87 $cgiparams{'DHCP_WINS'} = '';
  88 $cgiparams{'ROUTES_PUSH'} = '';
  89 $cgiparams{'DCOMPLZO'} = 'off';
  90 $cgiparams{'MSSFIX'} = '';
  91 $cgiparams{'number'} = '';
  92 $cgiparams{'PMTU_DISCOVERY'} = '';
  93 $cgiparams{'DCIPHER'} = '';
  94 $cgiparams{'DAUTH'} = '';
  95 $cgiparams{'TLSAUTH'} = '';
  96 $routes_push_file = "${General::swroot}/ovpn/routes_push";
  97 unless (-e $routes_push_file)    { system("touch $routes_push_file"); }
  98 unless (-e "${General::swroot}/ovpn/ccd.conf")    { system("touch ${General::swroot}/ovpn/ccd.conf"); }
  99 unless (-e "${General::swroot}/ovpn/ccdroute")    { system("touch ${General::swroot}/ovpn/ccdroute"); }
 100 unless (-e "${General::swroot}/ovpn/ccdroute2")    { system("touch ${General::swroot}/ovpn/ccdroute2"); }
 101
 102 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 103
 104 # prepare openvpn config file
 105 ###
 106 ### Useful functions
 107 ###
 108 sub haveOrangeNet
 109 {
 110         if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
 111         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 112         return 0;
 113 }
 114
 115 sub haveBlueNet
 116 {
 117         if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
 118         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 119         return 0;
 120 }
 121
 122 sub sizeformat{
 123     my $bytesize = shift;
 124     my $i = 0;
 125
 126     while(abs($bytesize) >= 1024){
 127         $bytesize=$bytesize/1024;
 128         $i++;
 129         last if($i==6);
 130     }
 131
 132     my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
 133     my $newsize=(int($bytesize*100 +0.5))/100;
 134     return("$newsize $units[$i]");
 135 }
 136
 137 sub cleanssldatabase
 138 {
 139     if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
 140         print FILE "01";
 141         close FILE;
 142     }
 143     if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
 144         print FILE "";
 145         close FILE;
 146     }
 147     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 148     unlink ("${General::swroot}/ovpn/certs/serial.old");
 149     unlink ("${General::swroot}/ovpn/certs/01.pem");
 150 }
 151
 152 sub newcleanssldatabase
 153 {
 154     if (! -s "${General::swroot}/ovpn/certs/serial" )  {
 155         open(FILE, ">${General::swroot}(ovpn/certs/serial");
 156         print FILE "01";
 157         close FILE;
 158     }
 159     if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
 160         system ("touch ${General::swroot}/ovpn/certs/index.txt");
 161     }
 162     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 163     unlink ("${General::swroot}/ovpn/certs/serial.old");
 164 }
 165
 166 sub deletebackupcert
 167 {
 168         if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
 169                 my $hexvalue = <FILE>;
 170                 chomp $hexvalue;
 171                 close FILE;
 172                 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
 173         }
 174 }
 175 sub checkportfw {
 176         my $DPORT = shift;
 177         my $DPROT = shift;
 178         my %natconfig =();
 179         my $confignat = "${General::swroot}/firewall/config";
 180         $DPROT= uc ($DPROT);
 181         &General::readhasharray($confignat, \%natconfig);
 182         foreach my $key (sort keys %natconfig){
 183                 my @portarray = split (/\|/,$natconfig{$key}[30]);
 184                 foreach my $value (@portarray){
 185                         if ($value =~ /:/i){
 186                                 my ($a,$b) = split (":",$value);
 187                                 if ($DPROT eq $natconfig{$key}[12] && $DPORT gt $a && $DPORT lt $b){
 188                                         $errormessage= "$Lang::tr{'source port in use'} $DPORT";
 189                                 }
 190                         }else{
 191                                 if ($DPROT eq $natconfig{$key}[12] && $DPORT eq $value){
 192                                         $errormessage= "$Lang::tr{'source port in use'} $DPORT";
 193                                 }
 194                         }
 195                 }
 196         }
 197         return;
 198 }
 199
 200 sub checkportoverlap
 201 {
 202         my $portrange1 = $_[0]; # New port range
 203         my $portrange2 = $_[1]; # existing port range
 204         my @tempr1 = split(/\:/,$portrange1);
 205         my @tempr2 = split(/\:/,$portrange2);
 206
 207         unless (&checkportinc($tempr1[0], $portrange2)){ return 0;}
 208         unless (&checkportinc($tempr1[1], $portrange2)){ return 0;}
 209
 210         unless (&checkportinc($tempr2[0], $portrange1)){ return 0;}
 211         unless (&checkportinc($tempr2[1], $portrange1)){ return 0;}
 212
 213         return 1; # Everything checks out!
 214 }
 215
 216 # Darren Critchley - we want to make sure that a port entry is not within an already existing range
 217 sub checkportinc
 218 {
 219         my $port1 = $_[0]; # Port
 220         my $portrange2 = $_[1]; # Port range
 221         my @tempr1 = split(/\:/,$portrange2);
 222
 223         if ($port1 < $tempr1[0] || $port1 > $tempr1[1]) {
 224                 return 1;
 225         } else {
 226                 return 0;
 227         }
 228 }
 229
 230 # Darren Critchley - certain ports are reserved for IPFire
 231 # TCP 67,68,81,222,444
 232 # UDP 67,68
 233 # Params passed in -> port, rangeyn, protocol
 234 sub disallowreserved
 235 {
 236         # port 67 and 68 same for tcp and udp, don't bother putting in an array
 237         my $msg = "";
 238         my @tcp_reserved = (81,222,444);
 239         my $prt = $_[0]; # the port or range
 240         my $ryn = $_[1]; # tells us whether or not it is a port range
 241         my $prot = $_[2]; # protocol
 242         my $srcdst = $_[3]; # source or destination
 243         if ($ryn) { # disect port range
 244                 if ($srcdst eq "src") {
 245                         $msg = "$Lang::tr{'rsvd src port overlap'}";
 246                 } else {
 247                         $msg = "$Lang::tr{'rsvd dst port overlap'}";
 248                 }
 249                 my @tmprng = split(/\:/,$prt);
 250                 unless (67 < $tmprng[0] || 67 > $tmprng[1]) { $errormessage="$msg 67"; return; }
 251                 unless (68 < $tmprng[0] || 68 > $tmprng[1]) { $errormessage="$msg 68"; return; }
 252                 if ($prot eq "tcp") {
 253                         foreach my $prange (@tcp_reserved) {
 254                                 unless ($prange < $tmprng[0] || $prange > $tmprng[1]) { $errormessage="$msg $prange"; return; }
 255                         }
 256                 }
 257         } else {
 258                 if ($srcdst eq "src") {
 259                         $msg = "$Lang::tr{'reserved src port'}";
 260                 } else {
 261                         $msg = "$Lang::tr{'reserved dst port'}";
 262                 }
 263                 if ($prt == 67) { $errormessage="$msg 67"; return; }
 264                 if ($prt == 68) { $errormessage="$msg 68"; return; }
 265                 if ($prot eq "tcp") {
 266                         foreach my $prange (@tcp_reserved) {
 267                                 if ($prange == $prt) { $errormessage="$msg $prange"; return; }
 268                         }
 269                 }
 270         }
 271         return;
 272 }
 273
 274
 275 sub writeserverconf {
 276     my %sovpnsettings = ();
 277     my @temp = ();
 278     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 279     &read_routepushfile;
 280
 281     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 282     flock CONF, 2;
 283     print CONF "#OpenVPN Server conf\n";
 284     print CONF "\n";
 285     print CONF "daemon openvpnserver\n";
 286     print CONF "writepid /var/run/openvpn.pid\n";
 287     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 288     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 289     print CONF "dev $sovpnsettings{'DDEVICE'}\n";
 290     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 291     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 292     print CONF "script-security 3 system\n";
 293     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 294     print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
 295     print CONF "tls-server\n";
 296     print CONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 297     print CONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 298     print CONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 299     print CONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 300     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 301     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 302     #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 303
 304     # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
 305     # If we doesn't use one of them, we can use the configured mtu value.
 306     if ($sovpnsettings{'MSSFIX'} eq 'on')
 307         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 308     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 309         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 310     elsif (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 311         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 312         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
 313         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 314     else
 315         { print CONF "$sovpnsettings{'DDEVICE'}-mtu $sovpnsettings{'DMTU'}\n"; }
 316
 317     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 318                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 319                 foreach (@temp)
 320                 {
 321                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 322                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 323                 }
 324         }
 325 # a.marx ccd
 326         my %ccdconfhash=();
 327         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 328         foreach my $key (keys %ccdconfhash) {
 329                 my $a=$ccdconfhash{$key}[1];
 330                 my ($b,$c) = split (/\//, $a);
 331                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 332         }
 333         my %ccdroutehash=();
 334         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 335         foreach my $key (keys %ccdroutehash) {
 336                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 337                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 338                         print CONF "route $a $b\n";
 339                 }
 340         }
 341 # ccd end
 342
 343         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 344         print CONF "client-to-client\n";
 345     }
 346     if ($sovpnsettings{MSSFIX} eq 'on') {
 347                 print CONF "mssfix\n";
 348     }
 349     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 350                 print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 351     }
 352
 353     # Check if a valid operating mode has been choosen and use it.
 354     if (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 355         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 356         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
 357                 print CONF "mtu-disc $sovpnsettings{'PMTU_DISCOVERY'}\n";
 358     }
 359
 360     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 361         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 362     }
 363     print CONF "status-version 1\n";
 364     print CONF "status /var/log/ovpnserver.log 30\n";
 365     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 366     if ($sovpnsettings{'DAUTH'} eq '') {
 367         print CONF "";
 368     } else {
 369         print CONF "auth $sovpnsettings{'DAUTH'}\n";
 370     }
 371     if ($sovpnsettings{'TLSAUTH'} eq 'on') {
 372         print CONF "tls-auth ${General::swroot}/ovpn/ca/ta.key 0\n";
 373     }
 374     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 375         print CONF "comp-lzo\n";
 376     }
 377     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 378         print CONF "push \"redirect-gateway def1\"\n";
 379     }
 380     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 381         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 382     }
 383
 384     if ($sovpnsettings{DHCP_DNS} ne '') {
 385         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 386     }
 387
 388     if ($sovpnsettings{DHCP_WINS} ne '') {
 389         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 390     }
 391
 392     if ($sovpnsettings{DHCP_WINS} eq '') {
 393         print CONF "max-clients 100\n";
 394     }
 395     if ($sovpnsettings{DHCP_WINS} ne '') {
 396         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 397     }
 398     print CONF "tls-verify /usr/lib/openvpn/verify\n";
 399     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 400     print CONF "user nobody\n";
 401     print CONF "group nobody\n";
 402     print CONF "persist-key\n";
 403     print CONF "persist-tun\n";
 404         if ($sovpnsettings{LOG_VERB} ne '') {
 405                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 406         } else {
 407                 print CONF "verb 3\n";
 408         }
 409     print CONF "\n";
 410
 411     close(CONF);
 412 }
 413
 414 sub emptyserverlog{
 415     if (open(FILE, ">/var/log/ovpnserver.log")) {
 416         flock FILE, 2;
 417         print FILE "";
 418         close FILE;
 419     }
 420
 421 }
 422
 423 sub delccdnet
 424 {
 425         my %ccdconfhash = ();
 426         my %ccdhash = ();
 427         my $ccdnetname=$_[0];
 428         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 429                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 430                 foreach my $key (keys %ccdhash) {
 431                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 432                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 433                                 return;
 434                         }
 435                 }
 436         }
 437         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 438         foreach my $key (keys %ccdconfhash) {
 439                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 440                                 delete $ccdconfhash{$key};
 441                         }
 442         }
 443         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 444
 445         &writeserverconf;
 446         return 0;
 447 }
 448
 449 sub addccdnet
 450 {
 451         my %ccdconfhash=();
 452         my @ccdconf=();
 453         my $ccdname=$_[0];
 454         my $ccdnet=$_[1];
 455         my $subcidr;
 456         my @ip2=();
 457         my $checkup;
 458         my $ccdip;
 459         my $baseaddress;
 460
 461
 462         #check name
 463         if ($ccdname eq '')
 464         {
 465                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 466                 return
 467         }
 468
 469         if(!&General::validhostname($ccdname))
 470         {
 471                 $errormessage=$Lang::tr{'ccd err invalidname'};
 472                 return;
 473         }
 474
 475         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 476         $subcidr=&General::iporsubtocidr($subcidr);
 477         #check subnet
 478         if ($subcidr > 30)
 479         {
 480                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 481                 return;
 482         }
 483         #check ip
 484         if (!&General::validipandmask($ccdnet)){
 485                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 486                 return;
 487         }
 488
 489         $errormessage=&General::checksubnets($ccdname,$ccdnet);
 490
 491
 492         if (!$errormessage) {
 493                 my %ccdconfhash=();
 494                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 495                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 496                 my $key = &General::findhasharraykey (\%ccdconfhash);
 497                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 498                 $ccdconfhash{$key}[0] = $ccdname;
 499                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 500                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 501                 &writeserverconf;
 502                 $cgiparams{'ccdname'}='';
 503                 $cgiparams{'ccdsubnet'}='';
 504                 return 1;
 505         }
 506 }
 507
 508 sub modccdnet
 509 {
 510
 511         my $newname=$_[0];
 512         my $oldname=$_[1];
 513         my %ccdconfhash=();
 514         my %ccdhash=();
 515         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 516         foreach my $key (keys %ccdconfhash) {
 517                 if ($ccdconfhash{$key}[0] eq $oldname) {
 518                         foreach my $key1 (keys %ccdconfhash) {
 519                                 if ($ccdconfhash{$key1}[0] eq $newname){
 520                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 521                                         return;
 522                                 }else{
 523                                         $ccdconfhash{$key}[0]= $newname;
 524                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 525                                         last;
 526                                 }
 527                         }
 528                 }
 529         }
 530
 531         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 532                 foreach my $key (keys %ccdhash) {
 533                         if ($ccdhash{$key}[32] eq $oldname) {
 534                                 $ccdhash{$key}[32]=$newname;
 535                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 536                                 last;
 537                         }
 538                 }
 539
 540         return 0;
 541 }
 542 sub ccdmaxclients
 543 {
 544         my $ccdnetwork=$_[0];
 545         my @octets=();
 546         my @subnet=();
 547         @octets=split("\/",$ccdnetwork);
 548         @subnet= split /\./, &General::cidrtosub($octets[1]);
 549         my ($a,$b,$c,$d,$e);
 550         $a=256-$subnet[0];
 551         $b=256-$subnet[1];
 552         $c=256-$subnet[2];
 553         $d=256-$subnet[3];
 554         $e=($a*$b*$c*$d)/4;
 555         return $e-1;
 556 }
 557
 558 sub getccdadresses
 559 {
 560         my $ipin=$_[0];
 561         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 562         my $cidr=$_[1];
 563         chomp($cidr);
 564         my $count=$_[2];
 565         my $hasip=$_[3];
 566         chomp($hasip);
 567         my @iprange=();
 568         my %ccdhash=();
 569         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 570         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".($ip4+2);
 571         for (my $i=1;$i<=$count;$i++) {
 572                 my $tmpip=$iprange[$i-1];
 573                 my $stepper=$i*4;
 574                 $iprange[$i]= &General::getnextip($tmpip,4);
 575         }
 576         my $r=0;
 577         foreach my $key (keys %ccdhash) {
 578                 $r=0;
 579                 foreach  my $tmp (@iprange){
 580                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 581                         if ($net eq $tmp) {
 582                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 583                                         splice (@iprange,$r,1);
 584                                 }
 585                         }
 586                         $r++;
 587                 }
 588         }
 589         return @iprange;
 590 }
 591
 592 sub fillselectbox
 593 {
 594         my $boxname=$_[1];
 595         my ($ccdip,$subcidr) = split("/",$_[0]);
 596         my $tz=$_[2];
 597         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 598         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 599         foreach (@allccdips) {
 600                 my $ip=$_."/30";
 601                 chomp($ip);
 602                 print "<option value='$ip' ";
 603                 if ( $ip eq $cgiparams{$boxname} ){
 604                         print"selected";
 605                 }
 606                 print ">$ip</option>";
 607         }
 608         print "</select>";
 609 }
 610
 611 sub hostsinnet
 612 {
 613         my $name=$_[0];
 614         my %ccdhash=();
 615         my $i=0;
 616         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 617         foreach my $key (keys %ccdhash) {
 618                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 619         }
 620         return $i;
 621 }
 622
 623 sub check_routes_push
 624 {
 625                         my $val=$_[0];
 626                         my ($ip,$cidr) = split (/\//, $val);
 627                         ##check for existing routes in routes_push
 628                         if (-e "${General::swroot}/ovpn/routes_push") {
 629                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 630                                 while (<FILE>) {
 631                                         $_=~s/\s*$//g;
 632
 633                                         my ($ip2,$cidr2) = split (/\//,"$_");
 634                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 635
 636                                         if($val eq $val2){
 637                                                 return 0;
 638                                         }
 639                                         #subnetcheck
 640                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 641                                                 return 0;
 642                                         }
 643                                 };
 644                                 close(FILE);
 645                         }
 646         return 1;
 647 }
 648
 649 sub check_ccdroute
 650 {
 651         my %ccdroutehash=();
 652         my $val=$_[0];
 653         my ($ip,$cidr) = split (/\//, $val);
 654         #check for existing routes in ccdroute
 655         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 656         foreach my $key (keys %ccdroutehash) {
 657                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 658                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 659                                 return 0;
 660                         }
 661                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 662                         #subnetcheck
 663                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 664                                 return 0;
 665                         }
 666                 }
 667         }
 668         return 1;
 669 }
 670 sub check_ccdconf
 671 {
 672         my %ccdconfhash=();
 673         my $val=$_[0];
 674         my ($ip,$cidr) = split (/\//, $val);
 675         #check for existing routes in ccdroute
 676         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 677         foreach my $key (keys %ccdconfhash) {
 678                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 679                                 return 0;
 680                         }
 681                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 682                         #subnetcheck
 683                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 684                                 return 0;
 685                         }
 686
 687         }
 688         return 1;
 689 }
 690
 691 ###
 692 # m.a.d net2net
 693 ###
 694
 695 sub validdotmask
 696 {
 697         my $ipdotmask = $_[0];
 698         if (&General::validip($ipdotmask)) { return 0; }
 699         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 700         my $mask = $2;
 701         if (($mask =~ /\./ )) { return 0; }
 702   return 1;
 703 }
 704
 705 # -------------------------------------------------------------------
 706
 707 sub write_routepushfile
 708 {
 709         open(FILE, ">$routes_push_file");
 710         flock(FILE, 2);
 711         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 712                 print FILE $vpnsettings{'ROUTES_PUSH'};
 713         }
 714         close(FILE);
 715 }
 716
 717 sub read_routepushfile
 718 {
 719         if (-e "$routes_push_file") {
 720                 open(FILE,"$routes_push_file");
 721                 delete $vpnsettings{'ROUTES_PUSH'};
 722                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 723                 close(FILE);
 724                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 725
 726         }
 727 }
 728
 729
 730 #hier die refresh page
 731 if ( -e "${General::swroot}/ovpn/gencanow") {
 732     my $refresh = '';
 733     $refresh = "<meta http-equiv='refresh' content='15;' />";
 734     &Header::showhttpheaders();
 735     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 736     &Header::openbigbox('100%', 'center');
 737     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 738     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 739     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 740     &Header::closebox();
 741     &Header::closebigbox();
 742     &Header::closepage();
 743     exit (0);
 744 }
 745 ##hier die refresh page
 746
 747
 748 ###
 749 ### OpenVPN Server Control
 750 ###
 751 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 752     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 753     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 754     #start openvpn server
 755     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 756         &emptyserverlog();
 757         system('/usr/local/bin/openvpnctrl', '-s');
 758     }
 759     #stop openvpn server
 760     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 761         system('/usr/local/bin/openvpnctrl', '-k');
 762         &emptyserverlog();
 763     }
 764 #    #restart openvpn server
 765 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 766 #workarund, till SIGHUP also works when running as nobody
 767 #       system('/usr/local/bin/openvpnctrl', '-r');
 768 #       &emptyserverlog();
 769 #    }
 770 }
 771
 772 ###
 773 ### Save Advanced options
 774 ###
 775
 776 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 777     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 778     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 779     #DAN this value has to leave.
 780 #new settings for daemon
 781     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 782     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 783     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 784     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 785     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 786     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 787     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 788     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 789     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 790     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 791     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 792     $vpnsettings{'DAUTH'} = $cgiparams{'DAUTH'};
 793     $vpnsettings{'TLSAUTH'} = $cgiparams{'TLSAUTH'};
 794     my @temp=();
 795
 796     if ($cgiparams{'FRAGMENT'} eq '') {
 797         delete $vpnsettings{'FRAGMENT'};
 798     } else {
 799         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 800             $errormessage = "Incorrect value, please insert only numbers.";
 801         goto ADV_ERROR;
 802                 } else {
 803                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 804         }
 805     }
 806
 807     if ($cgiparams{'MSSFIX'} ne 'on') {
 808         delete $vpnsettings{'MSSFIX'};
 809     } else {
 810         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 811     }
 812
 813    # Create ta.key for tls-auth if not presant
 814    if ($cgiparams{'TLSAUTH'} eq 'on') {
 815         if ( ! -e "${General::swroot}/ovpn/ca/ta.key") {
 816                 system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/ca/ta.key")
 817         }
 818     }
 819
 820     if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 821         ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 822         ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 823
 824         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 825                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 826                 goto ADV_ERROR;
 827         }
 828     }
 829
 830     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 831         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 832                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 833         goto ADV_ERROR;
 834         }
 835     }
 836     if ($cgiparams{'DHCP_DNS'} ne ''){
 837         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 838                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 839         goto ADV_ERROR;
 840         }
 841     }
 842     if ($cgiparams{'DHCP_WINS'} ne ''){
 843         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 844                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 845                 goto ADV_ERROR;
 846         }
 847     }
 848     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 849         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 850         undef $vpnsettings{'ROUTES_PUSH'};
 851
 852         foreach my $tmpip (@temp)
 853         {
 854                 s/^\s+//g; s/\s+$//g;
 855
 856                 if ($tmpip)
 857                 {
 858                         $tmpip=~s/\s*$//g;
 859                         unless (&General::validipandmask($tmpip)) {
 860                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 861                                 goto ADV_ERROR;
 862                         }
 863                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 864
 865                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 866                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 867                                 goto ADV_ERROR;
 868                         }
 869 # a.marx ccd
 870                         my %ccdroutehash=();
 871                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 872                         foreach my $key (keys %ccdroutehash) {
 873                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 874                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 875                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 876                                                 goto ADV_ERROR;
 877                                         }
 878                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 879                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 880                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 881                                                 goto ADV_ERROR;
 882                                         }
 883                                 }
 884                         }
 885
 886 # ccd end
 887
 888                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 889                 }
 890         }
 891     &write_routepushfile;
 892         undef $vpnsettings{'ROUTES_PUSH'};
 893     }
 894         else {
 895         undef $vpnsettings{'ROUTES_PUSH'};
 896         &write_routepushfile;
 897     }
 898     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 899         $errormessage = $Lang::tr{'invalid input for max clients'};
 900         goto ADV_ERROR;
 901     }
 902     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 903         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 904             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 905         goto ADV_ERROR;
 906         }
 907     }
 908     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 909         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 910             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 911         goto ADV_ERROR;
 912         }
 913     }
 914     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 915         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 916         goto ADV_ERROR;
 917     }
 918
 919     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 920     &writeserverconf();#hier ok
 921 }
 922
 923 ###
 924 # m.a.d net2net
 925 ###
 926
 927 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 928 {
 929
 930 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 931 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 932 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 933 my $tunmtu =  '';
 934
 935 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 936 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 937
 938   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 939
 940   flock SERVERCONF, 2;
 941   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 942   print SERVERCONF "\n";
 943   print SERVERCONF "# User Security\n";
 944   print SERVERCONF "user nobody\n";
 945   print SERVERCONF "group nobody\n";
 946   print SERVERCONF "persist-tun\n";
 947   print SERVERCONF "persist-key\n";
 948   print SERVERCONF "script-security 2\n";
 949   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 950
 951   if ($cgiparams{'REMOTE'} ne '') {
 952   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 953   }
 954
 955   print SERVERCONF "float\n";
 956   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 957   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 958   print SERVERCONF "# Client Gateway Network\n";
 959   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 960   print SERVERCONF "# tun Device\n";
 961   print SERVERCONF "dev tun\n";
 962   print SERVERCONF "# Port and Protokol\n";
 963   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 964
 965   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 966   print SERVERCONF "proto tcp-server\n";
 967   print SERVERCONF "# Packet size\n";
 968   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 969   print SERVERCONF "tun-mtu $tunmtu\n";
 970   }
 971
 972   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 973   print SERVERCONF "proto udp\n";
 974   print SERVERCONF "# Paketsize\n";
 975   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 976   print SERVERCONF "tun-mtu $tunmtu\n";
 977   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 978   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 979   }
 980
 981   # Check if a valid operating mode has been choosen and use it.
 982   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 983       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 984       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 985         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
 986                 if($cgiparams{'MTU'} eq '1500') {
 987                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
 988                 }
 989         }
 990   }
 991   print SERVERCONF "# Auth. Server\n";
 992   print SERVERCONF "tls-server\n";
 993   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 994   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 995   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 996   print SERVERCONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 997   print SERVERCONF "# Cipher\n";
 998   print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
 999   if ($cgiparams{'DAUTH'} eq '') {
1000         print SERVERCONF "auth SHA1\n";
1001   } else {
1002         print SERVERCONF "# HMAC algorithm\n";
1003         print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
1004   }
1005   if ($cgiparams{'COMPLZO'} eq 'on') {
1006    print SERVERCONF "# Enable Compression\n";
1007    print SERVERCONF "comp-lzo\r\n";
1008      }
1009   print SERVERCONF "# Debug Level\n";
1010   print SERVERCONF "verb 3\n";
1011   print SERVERCONF "# Tunnel check\n";
1012   print SERVERCONF "keepalive 10 60\n";
1013   print SERVERCONF "# Start as daemon\n";
1014   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
1015   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1016   print SERVERCONF "# Activate Management Interface and Port\n";
1017   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1018   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1019   close(SERVERCONF);
1020
1021 }
1022
1023 ###
1024 # m.a.d net2net
1025 ###
1026
1027 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
1028 {
1029
1030         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
1031         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1032         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
1033         my $tunmtu =  '';
1034
1035 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
1036 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
1037
1038   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
1039
1040   flock CLIENTCONF, 2;
1041   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
1042   print CLIENTCONF "#\n";
1043   print CLIENTCONF "# User Security\n";
1044   print CLIENTCONF "user nobody\n";
1045   print CLIENTCONF "group nobody\n";
1046   print CLIENTCONF "persist-tun\n";
1047   print CLIENTCONF "persist-key\n";
1048   print CLIENTCONF "script-security 2\n";
1049   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1050   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
1051   print CLIENTCONF "float\n";
1052   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1053   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1054   print CLIENTCONF "# Server Gateway Network\n";
1055   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1056   print CLIENTCONF "# tun Device\n";
1057   print CLIENTCONF "dev tun\n";
1058   print CLIENTCONF "# Port and Protokol\n";
1059   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1060
1061   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1062   print CLIENTCONF "proto tcp-client\n";
1063   print CLIENTCONF "# Packet size\n";
1064   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1065   print CLIENTCONF "tun-mtu $tunmtu\n";
1066   }
1067
1068   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1069   print CLIENTCONF "proto udp\n";
1070   print CLIENTCONF "# Paketsize\n";
1071   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1072   print CLIENTCONF "tun-mtu $tunmtu\n";
1073   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1074   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1075   }
1076
1077   # Check if a valid operating mode has been choosen and use it.
1078   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1079       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1080       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1081         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1082                 if ($cgiparams{'MTU'} eq '1500') {
1083                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1084                 }
1085         }
1086   }
1087
1088   print CLIENTCONF "ns-cert-type server\n";
1089   print CLIENTCONF "# Auth. Client\n";
1090   print CLIENTCONF "tls-client\n";
1091   print CLIENTCONF "# Cipher\n";
1092   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
1093   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1094   if ($cgiparams{'DAUTH'} eq '') {
1095         print CLIENTCONF "auth SHA1\n";
1096   } else {
1097         print CLIENTCONF "# HMAC algorithm\n";
1098         print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1099   }
1100   if ($cgiparams{'COMPLZO'} eq 'on') {
1101    print CLIENTCONF "# Enable Compression\n";
1102    print CLIENTCONF "comp-lzo\r\n";
1103   }
1104   print CLIENTCONF "# Debug Level\n";
1105   print CLIENTCONF "verb 3\n";
1106   print CLIENTCONF "# Tunnel check\n";
1107   print CLIENTCONF "keepalive 10 60\n";
1108   print CLIENTCONF "# Start as daemon\n";
1109   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1110   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1111   print CLIENTCONF "# Activate Management Interface and Port\n";
1112   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1113   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1114   close(CLIENTCONF);
1115
1116 }
1117
1118 ###
1119 ### Save main settings
1120 ###
1121
1122
1123 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1124     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1125     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1126     #DAN this value has to leave.
1127     if ($cgiparams{'ENABLED'} eq 'on'){
1128         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1129                 $errormessage = $Lang::tr{'invalid input for hostname'};
1130         goto SETTINGS_ERROR;
1131         }
1132     }
1133     if ($errormessage) { goto SETTINGS_ERROR; }
1134
1135     if ($cgiparams{'ENABLED'} eq 'on'){
1136         &checkportfw($cgiparams{'DDEST_PORT'},$cgiparams{'DPROTOCOL'});
1137     }
1138     if ($errormessage) { goto SETTINGS_ERROR; }
1139
1140     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1141             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1142                         goto SETTINGS_ERROR;
1143     }
1144     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1145
1146     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1147         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1148         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1149         goto SETTINGS_ERROR;
1150     }
1151
1152     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1153         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1154         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1155         goto SETTINGS_ERROR;
1156     }
1157
1158     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1159         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1160         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1161         goto SETTINGS_ERROR;
1162     }
1163
1164     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1165         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1166         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1167         goto SETTINGS_ERROR;
1168     }
1169     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1170     while (<ALIASES>)
1171     {
1172         chomp($_);
1173         my @tempalias = split(/\,/,$_);
1174         if ($tempalias[1] eq 'on') {
1175             if (&General::IpInSubnet ($tempalias[0] ,
1176                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1177                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1178             }
1179         }
1180     }
1181     close(ALIASES);
1182     if ($errormessage ne ''){
1183         goto SETTINGS_ERROR;
1184     }
1185     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1186         $errormessage = $Lang::tr{'invalid input'};
1187         goto SETTINGS_ERROR;
1188     }
1189     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1190         $errormessage = $Lang::tr{'invalid mtu input'};
1191         goto SETTINGS_ERROR;
1192     }
1193
1194     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1195         $errormessage = $Lang::tr{'invalid port'};
1196         goto SETTINGS_ERROR;
1197     }
1198
1199     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1200     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1201     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1202     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1203 #new settings for daemon
1204     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1205     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1206     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1207     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1208     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1209     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1210     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1211 #wrtie enable
1212
1213   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");}
1214   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");}
1215   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1216 #new settings for daemon
1217     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1218     &writeserverconf();#hier ok
1219 SETTINGS_ERROR:
1220 ###
1221 ### Reset all step 2
1222 ###
1223 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1224     my $file = '';
1225     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1226
1227     foreach my $key (keys %confighash) {
1228         if ($confighash{$key}[4] eq 'cert') {
1229             delete $confighash{$cgiparams{'$key'}};
1230         }
1231     }
1232     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1233         unlink $file;
1234     }
1235     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1236         unlink $file;
1237     }
1238     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1239         unlink $file;
1240     }
1241         &cleanssldatabase();
1242     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1243         print FILE "";
1244         close FILE;
1245     }
1246     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1247         print FILE "";
1248         close FILE;
1249     }
1250     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1251         print FILE "";
1252         close FILE;
1253     }
1254     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1255         unlink $file
1256     }
1257     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1258         print FILE "";
1259         close FILE;
1260     }
1261     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1262         print FILE "";
1263         close FILE;
1264     }
1265     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1266         system ("rm -rf $file");
1267     }
1268
1269     #&writeserverconf();
1270 ###
1271 ### Reset all step 1
1272 ###
1273 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1274     &Header::showhttpheaders();
1275     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1276     &Header::openbigbox('100%', 'left', '', '');
1277     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1278     print <<END;
1279         <form method='post'>
1280                 <table width='100%'>
1281                         <tr>
1282                                 <td align='center'>
1283                                 <input type='hidden' name='AREUSURE' value='yes' />
1284                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1285                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1286                         </tr>
1287                         <tr>
1288                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1289                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1290                         </tr>
1291                 </table>
1292         </form>
1293 END
1294     ;
1295     &Header::closebox();
1296     &Header::closebigbox();
1297     &Header::closepage();
1298     exit (0);
1299
1300 ###
1301 ### Generate DH key step 2
1302 ###
1303 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1304     # Delete if old key exists
1305     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1306         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1307         }
1308         # Create Diffie Hellmann Parameter
1309         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1310         '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1311         if ($?) {
1312                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1313                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1314         }
1315
1316 ###
1317 ### Generate DH key step 1
1318 ###
1319 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1320         &Header::showhttpheaders();
1321         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1322         &Header::openbigbox('100%', 'LEFT', '', '');
1323         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1324         print <<END;
1325         <table width='100%'>
1326         <tr>
1327                 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
1328         </tr>
1329         <tr>
1330                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1331                 <td align='center'>
1332                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1333                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1334                         <select name='DHLENGHT'>
1335                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1336                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1337                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1338                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1339                         </select>
1340                 </td>
1341         </tr>
1342         <tr><td colspan='4'><br></td></tr>
1343         </table>
1344         <table width='100%'>
1345         <tr>
1346                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1347         </tr>
1348         <tr>
1349                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1350         </tr>
1351         <tr><td colspan='2'><br></td></tr>
1352         <tr>
1353                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1354                 </form>
1355         </tr>
1356         </table>
1357
1358 END
1359         ;
1360         &Header::closebox();
1361         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1362         &Header::closebigbox();
1363         &Header::closepage();
1364         exit (0);
1365
1366 ###
1367 ### Upload DH key
1368 ###
1369 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1370     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1371          $errormessage = $Lang::tr{'there was no file upload'};
1372          goto UPLOADCA_ERROR;
1373     }
1374     # Move uploaded dh key to a temporary file
1375     (my $fh, my $filename) = tempfile( );
1376     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1377         $errormessage = $!;
1378         goto UPLOADCA_ERROR;
1379     }
1380     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1381     if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1382         $errormessage = $Lang::tr{'not a valid dh key'};
1383         unlink ($filename);
1384         goto UPLOADCA_ERROR;
1385     } else {
1386     # Delete if old key exists
1387     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1388         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1389         }
1390     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1391         if ($? ne 0) {
1392                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1393                 unlink ($filename);
1394                 goto UPLOADCA_ERROR;
1395         }
1396     }
1397
1398 ###
1399 ### Upload CA Certificate
1400 ###
1401 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1402     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1403
1404     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1405         $errormessage = $Lang::tr{'name must only contain characters'};
1406         goto UPLOADCA_ERROR;
1407     }
1408
1409     if (length($cgiparams{'CA_NAME'}) >60) {
1410         $errormessage = $Lang::tr{'name too long'};
1411         goto VPNCONF_ERROR;
1412     }
1413
1414     if ($cgiparams{'CA_NAME'} eq 'ca') {
1415         $errormessage = $Lang::tr{'name is invalid'};
1416         goto UPLOADCA_ERROR;
1417     }
1418
1419     # Check if there is no other entry with this name
1420     foreach my $key (keys %cahash) {
1421         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1422             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1423             goto UPLOADCA_ERROR;
1424         }
1425     }
1426
1427     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1428         $errormessage = $Lang::tr{'there was no file upload'};
1429         goto UPLOADCA_ERROR;
1430     }
1431     # Move uploaded ca to a temporary file
1432     (my $fh, my $filename) = tempfile( );
1433     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1434         $errormessage = $!;
1435         goto UPLOADCA_ERROR;
1436     }
1437     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1438     if ($temp !~ /CA:TRUE/i) {
1439         $errormessage = $Lang::tr{'not a valid ca certificate'};
1440         unlink ($filename);
1441         goto UPLOADCA_ERROR;
1442     } else {
1443         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1444         if ($? ne 0) {
1445             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1446             unlink ($filename);
1447             goto UPLOADCA_ERROR;
1448         }
1449     }
1450
1451     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1452     $casubject    =~ /Subject: (.*)[\n]/;
1453     $casubject    = $1;
1454     $casubject    =~ s+/Email+, E+;
1455     $casubject    =~ s/ ST=/ S=/;
1456     $casubject    = &Header::cleanhtml($casubject);
1457
1458     my $key = &General::findhasharraykey (\%cahash);
1459     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1460     $cahash{$key}[1] = $casubject;
1461     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1462 #    system('/usr/local/bin/ipsecctrl', 'R');
1463
1464     UPLOADCA_ERROR:
1465
1466 ###
1467 ### Display ca certificate
1468 ###
1469 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1470     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1471
1472     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1473         &Header::showhttpheaders();
1474         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1475         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1476         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1477         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1478         $output = &Header::cleanhtml($output,"y");
1479         print "<pre>$output</pre>\n";
1480         &Header::closebox();
1481         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1482         &Header::closebigbox();
1483         &Header::closepage();
1484         exit(0);
1485     } else {
1486         $errormessage = $Lang::tr{'invalid key'};
1487     }
1488
1489 ###
1490 ### Download ca certificate
1491 ###
1492 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1493     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1494
1495     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1496         print "Content-Type: application/octet-stream\r\n";
1497         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1498         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1499         exit(0);
1500     } else {
1501         $errormessage = $Lang::tr{'invalid key'};
1502     }
1503
1504 ###
1505 ### Remove ca certificate (step 2)
1506 ###
1507 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1508     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1509     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1510
1511     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1512         foreach my $key (keys %confighash) {
1513             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1514             if ($test =~ /: OK/) {
1515                 # Delete connection
1516 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1517 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1518 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1519 #               }
1520                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1521                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1522                 delete $confighash{$key};
1523                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1524 #               &writeipsecfiles();
1525             }
1526         }
1527         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1528         delete $cahash{$cgiparams{'KEY'}};
1529         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1530 #       system('/usr/local/bin/ipsecctrl', 'R');
1531     } else {
1532         $errormessage = $Lang::tr{'invalid key'};
1533     }
1534 ###
1535 ### Remove ca certificate (step 1)
1536 ###
1537 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1538     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1539     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1540
1541     my $assignedcerts = 0;
1542     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1543         foreach my $key (keys %confighash) {
1544             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1545             if ($test =~ /: OK/) {
1546                 $assignedcerts++;
1547             }
1548         }
1549         if ($assignedcerts) {
1550             &Header::showhttpheaders();
1551             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1552             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1553             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1554             print <<END;
1555                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1556                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1557                     <tr><td align='center'>
1558                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1559                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1560                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1561                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1562                 </form></table>
1563 END
1564             ;
1565             &Header::closebox();
1566             &Header::closebigbox();
1567             &Header::closepage();
1568             exit (0);
1569         } else {
1570             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1571             delete $cahash{$cgiparams{'KEY'}};
1572             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1573 #           system('/usr/local/bin/ipsecctrl', 'R');
1574         }
1575     } else {
1576         $errormessage = $Lang::tr{'invalid key'};
1577     }
1578
1579 ###
1580 ### Display root certificate
1581 ###
1582 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1583     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1584     my $output;
1585     &Header::showhttpheaders();
1586     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1587     &Header::openbigbox('100%', 'LEFT', '', '');
1588     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1589         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1590         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1591     } else {
1592         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1593         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1594     }
1595     $output = &Header::cleanhtml($output,"y");
1596     print "<pre>$output</pre>\n";
1597     &Header::closebox();
1598     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1599     &Header::closebigbox();
1600     &Header::closepage();
1601     exit(0);
1602
1603 ###
1604 ### Download root certificate
1605 ###
1606 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1607     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1608         print "Content-Type: application/octet-stream\r\n";
1609         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1610         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1611         exit(0);
1612     }
1613
1614 ###
1615 ### Download host certificate
1616 ###
1617 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1618     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1619         print "Content-Type: application/octet-stream\r\n";
1620         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1621         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1622         exit(0);
1623     }
1624 ###
1625 ### Form for generating a root certificate
1626 ###
1627 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1628          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1629
1630     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1631     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1632         $errormessage = $Lang::tr{'valid root certificate already exists'};
1633         $cgiparams{'ACTION'} = '';
1634         goto ROOTCERT_ERROR;
1635     }
1636
1637     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1638         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1639             my $ipaddr = <IPADDR>;
1640             close IPADDR;
1641             chomp ($ipaddr);
1642             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1643             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1644                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1645             }
1646         }
1647     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1648
1649         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1650             $errormessage = $Lang::tr{'there was no file upload'};
1651             goto ROOTCERT_ERROR;
1652         }
1653
1654         # Move uploaded certificate request to a temporary file
1655         (my $fh, my $filename) = tempfile( );
1656         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1657             $errormessage = $!;
1658             goto ROOTCERT_ERROR;
1659         }
1660
1661         # Create a temporary dirctory
1662         my $tempdir = tempdir( CLEANUP => 1 );
1663
1664         # Extract the CA certificate from the file
1665         my $pid = open(OPENSSL, "|-");
1666         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1667         if ($pid) {     # parent
1668             if ($cgiparams{'P12_PASS'} ne '') {
1669                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1670             }
1671             close (OPENSSL);
1672             if ($?) {
1673                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1674                 unlink ($filename);
1675                 goto ROOTCERT_ERROR;
1676             }
1677         } else {        # child
1678             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1679                     '-in', $filename,
1680                     '-out', "$tempdir/cacert.pem")) {
1681                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1682                 unlink ($filename);
1683                 goto ROOTCERT_ERROR;
1684             }
1685         }
1686
1687         # Extract the Host certificate from the file
1688         $pid = open(OPENSSL, "|-");
1689         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1690         if ($pid) {     # parent
1691             if ($cgiparams{'P12_PASS'} ne '') {
1692                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1693             }
1694             close (OPENSSL);
1695             if ($?) {
1696                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1697                 unlink ($filename);
1698                 goto ROOTCERT_ERROR;
1699             }
1700         } else {        # child
1701             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1702                     '-in', $filename,
1703                     '-out', "$tempdir/hostcert.pem")) {
1704                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1705                 unlink ($filename);
1706                 goto ROOTCERT_ERROR;
1707             }
1708         }
1709
1710         # Extract the Host key from the file
1711         $pid = open(OPENSSL, "|-");
1712         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1713         if ($pid) {     # parent
1714             if ($cgiparams{'P12_PASS'} ne '') {
1715                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1716             }
1717             close (OPENSSL);
1718             if ($?) {
1719                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1720                 unlink ($filename);
1721                 goto ROOTCERT_ERROR;
1722             }
1723         } else {        # child
1724             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1725                     '-nodes',
1726                     '-in', $filename,
1727                     '-out', "$tempdir/serverkey.pem")) {
1728                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1729                 unlink ($filename);
1730                 goto ROOTCERT_ERROR;
1731             }
1732         }
1733
1734         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1735         if ($? ne 0) {
1736             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1737             unlink ($filename);
1738             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1739             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1740             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1741             goto ROOTCERT_ERROR;
1742         }
1743
1744         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1745         if ($? ne 0) {
1746             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1747             unlink ($filename);
1748             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1749             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1750             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1751             goto ROOTCERT_ERROR;
1752         }
1753
1754         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1755         if ($? ne 0) {
1756             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1757             unlink ($filename);
1758             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1759             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1760             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1761             goto ROOTCERT_ERROR;
1762         }
1763
1764         goto ROOTCERT_SUCCESS;
1765
1766     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1767
1768         # Validate input since the form was submitted
1769         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1770             $errormessage = $Lang::tr{'organization cant be empty'};
1771             goto ROOTCERT_ERROR;
1772         }
1773         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1774             $errormessage = $Lang::tr{'organization too long'};
1775             goto ROOTCERT_ERROR;
1776         }
1777         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1778             $errormessage = $Lang::tr{'invalid input for organization'};
1779             goto ROOTCERT_ERROR;
1780         }
1781         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1782             $errormessage = $Lang::tr{'hostname cant be empty'};
1783             goto ROOTCERT_ERROR;
1784         }
1785         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1786             $errormessage = $Lang::tr{'invalid input for hostname'};
1787             goto ROOTCERT_ERROR;
1788         }
1789         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1790             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1791             goto ROOTCERT_ERROR;
1792         }
1793         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1794             $errormessage = $Lang::tr{'e-mail address too long'};
1795             goto ROOTCERT_ERROR;
1796         }
1797         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1798             $errormessage = $Lang::tr{'invalid input for department'};
1799             goto ROOTCERT_ERROR;
1800         }
1801         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1802             $errormessage = $Lang::tr{'invalid input for city'};
1803             goto ROOTCERT_ERROR;
1804         }
1805         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1806             $errormessage = $Lang::tr{'invalid input for state or province'};
1807             goto ROOTCERT_ERROR;
1808         }
1809         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1810             $errormessage = $Lang::tr{'invalid input for country'};
1811             goto ROOTCERT_ERROR;
1812         }
1813
1814         # Copy the cgisettings to vpnsettings and save the configfile
1815         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1816         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1817         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1818         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1819         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1820         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1821         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1822         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1823
1824         # Replace empty strings with a .
1825         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1826         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1827         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1828
1829         # refresh
1830         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1831
1832         # Create the CA certificate
1833         my $pid = open(OPENSSL, "|-");
1834         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1835         if ($pid) {     # parent
1836             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1837             print OPENSSL "$state\n";
1838             print OPENSSL "$city\n";
1839             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1840             print OPENSSL "$ou\n";
1841             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1842             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1843             close (OPENSSL);
1844             if ($?) {
1845                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1846                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1847                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1848                 goto ROOTCERT_ERROR;
1849             }
1850         } else {        # child
1851             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1852                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1853                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1854                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1855                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1856                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1857                 goto ROOTCERT_ERROR;
1858             }
1859         }
1860
1861         # Create the Host certificate request
1862         $pid = open(OPENSSL, "|-");
1863         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1864         if ($pid) {     # parent
1865             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1866             print OPENSSL "$state\n";
1867             print OPENSSL "$city\n";
1868             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1869             print OPENSSL "$ou\n";
1870             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1871             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1872             print OPENSSL ".\n";
1873             print OPENSSL ".\n";
1874             close (OPENSSL);
1875             if ($?) {
1876                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1877                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1878                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1879                 goto ROOTCERT_ERROR;
1880             }
1881         } else {        # child
1882             unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1883                         '-newkey', 'rsa:2048',
1884                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1885                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1886                         '-extensions', 'server',
1887                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1888                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1889                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1890                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1891                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1892                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1893                 goto ROOTCERT_ERROR;
1894             }
1895         }
1896
1897         # Sign the host certificate request
1898         system('/usr/bin/openssl', 'ca', '-days', '999999',
1899                 '-batch', '-notext',
1900                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1901                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1902                 '-extensions', 'server',
1903                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1904         if ($?) {
1905             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1906             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1907             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1908             unlink ("${General::swroot}/ovpn/serverkey.pem");
1909             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1910             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1911             &newcleanssldatabase();
1912             goto ROOTCERT_ERROR;
1913         } else {
1914             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1915             &deletebackupcert();
1916         }
1917
1918         # Create an empty CRL
1919         system('/usr/bin/openssl', 'ca', '-gencrl',
1920                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1921                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1922         if ($?) {
1923             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1924             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1925             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1926             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1927             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1928             &cleanssldatabase();
1929             goto ROOTCERT_ERROR;
1930 #       } else {
1931 #           &cleanssldatabase();
1932         }
1933         # Create Diffie Hellmann Parameter
1934         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1935                '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1936         if ($?) {
1937             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1938             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1939             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1940             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1941             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1942             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1943             &cleanssldatabase();
1944             goto ROOTCERT_ERROR;
1945 #       } else {
1946 #           &cleanssldatabase();
1947         }
1948         goto ROOTCERT_SUCCESS;
1949     }
1950     ROOTCERT_ERROR:
1951     if ($cgiparams{'ACTION'} ne '') {
1952         &Header::showhttpheaders();
1953         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1954         &Header::openbigbox('100%', 'LEFT', '', '');
1955         if ($errormessage) {
1956             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1957             print "<class name='base'>$errormessage";
1958             print "&nbsp;</class>";
1959             &Header::closebox();
1960         }
1961         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1962         print <<END;
1963         <form method='post' enctype='multipart/form-data'>
1964         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1965         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1966             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1967             <td width='35%' colspan='2'>&nbsp;</td></tr>
1968         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1969             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1970             <td colspan='2'>&nbsp;</td></tr>
1971         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1972             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1973             <td colspan='2'>&nbsp;</td></tr>
1974         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1975             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1976             <td colspan='2'>&nbsp;</td></tr>
1977         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1978             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1979             <td colspan='2'>&nbsp;</td></tr>
1980         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1981             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1982             <td colspan='2'>&nbsp;</td></tr>
1983         <tr><td class='base'>$Lang::tr{'country'}:</td>
1984             <td class='base'><select name='ROOTCERT_COUNTRY'>
1985
1986 END
1987         ;
1988         foreach my $country (sort keys %{Countries::countries}) {
1989             print "<option value='$Countries::countries{$country}'";
1990             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1991                 print " selected='selected'";
1992             }
1993             print ">$country</option>";
1994         }
1995         print <<END;
1996             </select></td>
1997         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
1998                 <td class='base'><select name='DHLENGHT'>
1999                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
2000                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
2001                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
2002                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
2003                         </select>
2004                 </td>
2005         </tr>
2006
2007         <tr><td>&nbsp;</td>
2008             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
2009             <td>&nbsp;</td><td>&nbsp;</td></tr>
2010         <tr><td class='base' colspan='4' align='left'>
2011             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
2012         <tr><td colspan='2'><br></td></tr>
2013         <table width='100%'>
2014         <tr>
2015                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
2016                 <td class='base'>$Lang::tr{'dh key warn'}</td>
2017         </tr>
2018         <tr>
2019                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
2020         </tr>
2021         <tr><td colspan='2'><br></td></tr>
2022         <tr>
2023         </table>
2024
2025         <table width='100%'>
2026         <tr><td colspan='4'><hr></td></tr>
2027         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
2028             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
2029             <td colspan='2'>&nbsp;</td></tr>
2030         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
2031             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
2032             <td colspan='2'>&nbsp;</td></tr>
2033         <tr><td>&nbsp;</td>
2034             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
2035             <td colspan='2'>&nbsp;</td></tr>
2036         <tr><td class='base' colspan='4' align='left'>
2037             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td>
2038         </tr>
2039         </form></table>
2040 END
2041         ;
2042         &Header::closebox();
2043         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2044         &Header::closebigbox();
2045         &Header::closepage();
2046         exit(0)
2047     }
2048
2049     ROOTCERT_SUCCESS:
2050     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
2051 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
2052 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
2053 #       system('/usr/local/bin/ipsecctrl', 'S');
2054 #    }
2055
2056 ###
2057 ### Enable/Disable connection
2058 ###
2059
2060 ###
2061 # m.a.d net2net
2062 ###
2063
2064 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2065
2066     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2067     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2068 #    my $n2nactive = '';
2069     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
2070
2071     if ($confighash{$cgiparams{'KEY'}}) {
2072                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2073                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
2074                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2075
2076                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2077                  system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
2078                         }
2079                 } else {
2080
2081                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
2082                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2083
2084                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2085                     if ($n2nactive ne ''){
2086                                                 system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2087                                         }
2088
2089                         } else {
2090                   $errormessage = $Lang::tr{'invalid key'};
2091                         }
2092       }
2093   }
2094
2095 ###
2096 ### Download OpenVPN client package
2097 ###
2098
2099
2100 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2101     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2102     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2103     my $file = '';
2104     my $clientovpn = '';
2105     my @fileholder;
2106     my $tempdir = tempdir( CLEANUP => 1 );
2107     my $zippath = "$tempdir/";
2108
2109 ###
2110 # m.a.d net2net
2111 ###
2112
2113 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2114
2115         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2116         my $zippathname = "$zippath$zipname";
2117         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2118         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2119         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2120         my $tunmtu = '';
2121         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2122         my $n2nfragment = '';
2123
2124     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2125     flock CLIENTCONF, 2;
2126
2127     my $zip = Archive::Zip->new();
2128    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2129    print CLIENTCONF "# \n";
2130    print CLIENTCONF "# User Security\n";
2131    print CLIENTCONF "user nobody\n";
2132    print CLIENTCONF "group nobody\n";
2133    print CLIENTCONF "persist-tun\n";
2134    print CLIENTCONF "persist-key\n";
2135    print CLIENTCONF "script-security 2\n";
2136    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2137    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2138    print CLIENTCONF "float\n";
2139    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2140    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2141    print CLIENTCONF "# Server Gateway Network\n";
2142    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2143    print CLIENTCONF "# tun Device\n";
2144    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
2145    print CLIENTCONF "# Port and Protokoll\n";
2146    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2147
2148    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2149    print CLIENTCONF "proto tcp-client\n";
2150    print CLIENTCONF "# Packet size\n";
2151    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2152    print CLIENTCONF "tun-mtu $tunmtu\n";
2153    }
2154
2155    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2156    print CLIENTCONF "proto udp\n";
2157    print CLIENTCONF "# Paketsize\n";
2158    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2159    print CLIENTCONF "tun-mtu $tunmtu\n";
2160    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2161    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2162    }
2163    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2164        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2165        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2166         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2167                 if ($tunmtu eq '1500' ) {
2168                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2169                 }
2170         }
2171    }
2172    print CLIENTCONF "ns-cert-type server\n";
2173    print CLIENTCONF "# Auth. Client\n";
2174    print CLIENTCONF "tls-client\n";
2175    print CLIENTCONF "# Cipher\n";
2176    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2177     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2178          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2179      $zip->addFile( "${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";
2180    }
2181    if ($confighash{$cgiparams{'KEY'}}[39] eq '') {
2182         print CLIENTCONF "# HMAC algorithm\n";
2183         print CLIENTCONF "auth SHA1\n";
2184    } else {
2185    print CLIENTCONF "# HMAC algorithm\n";
2186    print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2187    }
2188    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2189    print CLIENTCONF "# Enable Compression\n";
2190    print CLIENTCONF "comp-lzo\r\n";
2191      }
2192    print CLIENTCONF "# Debug Level\n";
2193    print CLIENTCONF "verb 3\n";
2194    print CLIENTCONF "# Tunnel check\n";
2195    print CLIENTCONF "keepalive 10 60\n";
2196    print CLIENTCONF "# Start as daemon\n";
2197    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2198    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2199    print CLIENTCONF "# Activate Management Interface and Port\n";
2200    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2201     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2202    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2203
2204
2205     close(CLIENTCONF);
2206
2207     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2208     my $status = $zip->writeToFileNamed($zippathname);
2209
2210     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2211     @fileholder = <DLFILE>;
2212     print "Content-Type:application/x-download\n";
2213     print "Content-Disposition:attachment;filename=$zipname\n\n";
2214     print @fileholder;
2215     exit (0);
2216 }
2217 else
2218 {
2219         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2220         my $zippathname = "$zippath$zipname";
2221         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2222
2223 ###
2224 # m.a.d net2net
2225 ###
2226
2227     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2228     flock CLIENTCONF, 2;
2229
2230     my $zip = Archive::Zip->new();
2231
2232     print CLIENTCONF "#OpenVPN Client conf\r\n";
2233     print CLIENTCONF "tls-client\r\n";
2234     print CLIENTCONF "client\r\n";
2235     print CLIENTCONF "nobind\r\n";
2236     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2237     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2238
2239     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2240     # or use configured value.
2241     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2242         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2243     elsif ($vpnsettings{MSSFIX} eq 'on')
2244         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2245     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2246            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2247            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2248         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2249     else
2250         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2251
2252     if ( $vpnsettings{'ENABLED'} eq 'on'){
2253         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2254         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2255             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2256             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2257         }
2258         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2259             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2260             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2261         }
2262     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2263         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2264         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2265             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2266             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2267         }
2268     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2269         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2270     }
2271
2272     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2273         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2274         $zip->addFile( "${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";
2275     } else {
2276         print CLIENTCONF "ca cacert.pem\r\n";
2277         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2278         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2279         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2280         $zip->addFile( "${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";
2281     }
2282     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2283     if ($vpnsettings{'DAUTH'} eq '') {
2284         print CLIENTCONF "";
2285     } else {
2286         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2287     }
2288     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2289         print CLIENTCONF "tls-auth ta.key 1\r\n";
2290         $zip->addFile( "${General::swroot}/ovpn/ca/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2291     }
2292     if ($vpnsettings{DCOMPLZO} eq 'on') {
2293         print CLIENTCONF "comp-lzo\r\n";
2294     }
2295     print CLIENTCONF "verb 3\r\n";
2296     print CLIENTCONF "ns-cert-type server\r\n";
2297     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2298     if ($vpnsettings{MSSFIX} eq 'on') {
2299         print CLIENTCONF "mssfix\r\n";
2300     }
2301     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2302         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2303     }
2304
2305     # Check if a valid operating mode has been choosen and use it.
2306     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2307         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2308         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2309         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2310                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2311         }
2312     }
2313     close(CLIENTCONF);
2314
2315     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2316     my $status = $zip->writeToFileNamed($zippathname);
2317
2318     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2319     @fileholder = <DLFILE>;
2320     print "Content-Type:application/x-download\n";
2321     print "Content-Disposition:attachment;filename=$zipname\n\n";
2322     print @fileholder;
2323     exit (0);
2324    }
2325
2326
2327
2328 ###
2329 ### Remove connection
2330 ###
2331
2332
2333 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2334     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2335     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2336
2337     if ($confighash{$cgiparams{'KEY'}}) {
2338 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2339 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2340 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2341 #       }
2342 #
2343         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2344
2345 ###
2346 # m.a.d net2net
2347 ###
2348
2349 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2350         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2351         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2352         unlink ($certfile);
2353         unlink ($conffile);
2354
2355         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2356                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2357         }
2358 }
2359
2360   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2361   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2362
2363 # A.Marx CCD delete ccd files and routes
2364
2365
2366         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2367         {
2368                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2369         }
2370
2371         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2372         foreach my $key (keys %ccdroutehash) {
2373                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2374                         delete $ccdroutehash{$key};
2375                 }
2376         }
2377         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2378
2379         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2380         foreach my $key (keys %ccdroute2hash) {
2381                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2382                         delete $ccdroute2hash{$key};
2383                 }
2384         }
2385         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2386         &writeserverconf;
2387
2388
2389 # CCD end
2390
2391
2392         delete $confighash{$cgiparams{'KEY'}};
2393         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2394         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2395
2396         #&writeserverconf();
2397     } else {
2398         $errormessage = $Lang::tr{'invalid key'};
2399     }
2400         &General::firewall_reload();
2401
2402 ###
2403 ### Download PKCS12 file
2404 ###
2405 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2406     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2407
2408     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2409     print "Content-Type: application/octet-stream\r\n\r\n";
2410     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2411     exit (0);
2412
2413 ###
2414 ### Display certificate
2415 ###
2416 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2417     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2418
2419     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2420         &Header::showhttpheaders();
2421         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2422         &Header::openbigbox('100%', 'LEFT', '', '');
2423         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2424         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2425         $output = &Header::cleanhtml($output,"y");
2426         print "<pre>$output</pre>\n";
2427         &Header::closebox();
2428         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2429         &Header::closebigbox();
2430         &Header::closepage();
2431         exit(0);
2432     }
2433
2434 ###
2435 ### Display Diffie-Hellman key
2436 ###
2437 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2438
2439     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2440         $errormessage = $Lang::tr{'not present'};
2441         } else {
2442                 &Header::showhttpheaders();
2443                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2444                 &Header::openbigbox('100%', 'LEFT', '', '');
2445                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2446                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2447                 $output = &Header::cleanhtml($output,"y");
2448                 print "<pre>$output</pre>\n";
2449                 &Header::closebox();
2450                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2451                 &Header::closebigbox();
2452                 &Header::closepage();
2453                 exit(0);
2454     }
2455
2456 ###
2457 ### Display Certificate Revoke List
2458 ###
2459 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2460 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2461
2462     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2463         $errormessage = $Lang::tr{'not present'};
2464         } else {
2465         &Header::showhttpheaders();
2466         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2467         &Header::openbigbox('100%', 'LEFT', '', '');
2468         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2469         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2470         $output = &Header::cleanhtml($output,"y");
2471         print "<pre>$output</pre>\n";
2472         &Header::closebox();
2473         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2474         &Header::closebigbox();
2475         &Header::closepage();
2476         exit(0);
2477     }
2478
2479 ###
2480 ### Advanced Server Settings
2481 ###
2482
2483 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2484     %cgiparams = ();
2485     %cahash = ();
2486     %confighash = ();
2487     my $disabled;
2488     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2489     read_routepushfile;
2490
2491
2492 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2493 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2494 #    }
2495 ADV_ERROR:
2496     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2497                 $cgiparams{'MAX_CLIENTS'} =  '100';
2498     }
2499     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2500                 $cgiparams{'KEEPALIVE_1'} =  '10';
2501     }
2502     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2503                 $cgiparams{'KEEPALIVE_2'} =  '60';
2504     }
2505     if ($cgiparams{'LOG_VERB'} eq '') {
2506                 $cgiparams{'LOG_VERB'} =  '3';
2507     }
2508     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2509                 $cgiparams{'PMTU_DISCOVERY'} = 'off';
2510     }
2511     if ($cgiparams{'DAUTH'} eq '') {
2512                 $cgiparams{'DAUTH'} = 'SHA1';
2513     }
2514     if ($cgiparams{'DAUTH'} eq '') {
2515         $cgiparams{'DAUTH'} = 'SHA1';
2516     }
2517     if ($cgiparams{'ENGINES'} eq '') {
2518         $cgiparams{'ENGINES'} = 'disabled';
2519     }
2520     if ($cgiparams{'TLSAUTH'} eq '') {
2521         $cgiparams{'TLSAUTH'} = 'off';
2522     }
2523     if ($cgiparams{'DAUTH'} eq '') {
2524         $cgiparams{'DAUTH'} = 'SHA1';
2525     }
2526     if ($cgiparams{'TLSAUTH'} eq '') {
2527         $cgiparams{'TLSAUTH'} = 'off';
2528     }
2529     $checked{'CLIENT2CLIENT'}{'off'} = '';
2530     $checked{'CLIENT2CLIENT'}{'on'} = '';
2531     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2532     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2533     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2534     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2535     $checked{'MSSFIX'}{'off'} = '';
2536     $checked{'MSSFIX'}{'on'} = '';
2537     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2538     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2539     $selected{'LOG_VERB'}{'0'} = '';
2540     $selected{'LOG_VERB'}{'1'} = '';
2541     $selected{'LOG_VERB'}{'2'} = '';
2542     $selected{'LOG_VERB'}{'3'} = '';
2543     $selected{'LOG_VERB'}{'4'} = '';
2544     $selected{'LOG_VERB'}{'5'} = '';
2545     $selected{'LOG_VERB'}{'6'} = '';
2546     $selected{'LOG_VERB'}{'7'} = '';
2547     $selected{'LOG_VERB'}{'8'} = '';
2548     $selected{'LOG_VERB'}{'9'} = '';
2549     $selected{'LOG_VERB'}{'10'} = '';
2550     $selected{'LOG_VERB'}{'11'} = '';
2551     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2552     $selected{'DAUTH'}{'whirlpool'} = '';
2553     $selected{'DAUTH'}{'SHA512'} = '';
2554     $selected{'DAUTH'}{'SHA384'} = '';
2555     $selected{'DAUTH'}{'SHA256'} = '';
2556     $selected{'DAUTH'}{'SHA1'} = '';
2557     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2558     $checked{'TLSAUTH'}{'off'} = '';
2559     $checked{'TLSAUTH'}{'on'} = '';
2560     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2561
2562     &Header::showhttpheaders();
2563     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2564     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2565     if ($errormessage) {
2566         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2567         print "<class name='base'>$errormessage\n";
2568         print "&nbsp;</class>\n";
2569         &Header::closebox();
2570     }
2571     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2572     print <<END;
2573     <form method='post' enctype='multipart/form-data'>
2574 <table width='100%' border=0>
2575         <tr>
2576                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2577     </tr>
2578     <tr>
2579                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2580     </tr>
2581     <tr>
2582                 <td class='base'>Domain</td>
2583         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2584     </tr>
2585     <tr>
2586                 <td class='base'>DNS</td>
2587                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2588     </tr>
2589     <tr>
2590                 <td class='base'>WINS</td>
2591                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2592         </tr>
2593     <tr>
2594                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2595     </tr>
2596     <tr>
2597                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2598                 <td colspan='2'>
2599                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2600 END
2601 ;
2602
2603 if ($cgiparams{'ROUTES_PUSH'} ne '')
2604 {
2605         print $cgiparams{'ROUTES_PUSH'};
2606 }
2607
2608 print <<END;
2609 </textarea></td>
2610 </tr>
2611     </tr>
2612 </table>
2613 <hr size='1'>
2614 <table width='100%'>
2615     <tr>
2616                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2617     </tr>
2618     <tr>
2619                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2620     </tr>
2621     <tr>
2622                 <td class='base'>Client-To-Client</td>
2623                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2624     </tr>
2625     <tr>
2626                 <td class='base'>Redirect-Gateway def1</td>
2627                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2628     </tr>
2629     <tr>
2630         <td class='base'>Max-Clients</td>
2631         <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2632     </tr>
2633         <tr>
2634           <td class='base'>Keepalive <br />
2635             (ping/ping-restart)</td>
2636           <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2637           <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2638     </tr>
2639         <tr>
2640           <td class='base'>fragment <br></td>
2641           <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2642       </tr>
2643         <tr>
2644           <td class='base'>mssfix</td>
2645           <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2646           <td>$Lang::tr{'openvpn default'}: off</td>
2647           </tr>
2648
2649         <tr>
2650                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2651                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2652                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2653                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2654                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2655         </tr>
2656 </table>
2657
2658 <hr size='1'>
2659 <table width='100%'>
2660     <tr>
2661         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2662     </tr>
2663     <tr>
2664         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2665     </tr>
2666
2667     <tr><td class='base'>VERB</td>
2668         <td><select name='LOG_VERB'>
2669                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2670                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2671                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2672                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2673                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2674                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2675                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2676                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2677                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2678                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2679                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2680                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2681         </td></select>
2682     </table>
2683
2684 <hr size='1'>
2685 <table width='100%'>
2686     <tr>
2687                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2688         </tr>
2689         <tr>
2690                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2691     </tr>
2692     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2693                 <td><select name='DAUTH'>
2694                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2695                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2696                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2697                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2698                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'})</option>
2699                         </select>
2700                 </td>
2701                 <td>Default: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2702     </tr>
2703 </table>
2704
2705 <table width='100%'>
2706     <tr>
2707         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2708     </tr>
2709
2710     <tr>
2711         <td class='base'>HMAC tls-auth</td>
2712         <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2713     </tr>
2714     </table><hr>
2715 END
2716
2717 if ( -e "/var/run/openvpn.pid"){
2718 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2719                 $Lang::tr{'server restart'}<br><br>
2720                 <hr>";
2721         print<<END;
2722 <table width='100%'>
2723 <tr>
2724     <td>&nbsp;</td>
2725     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2726     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2727     <td>&nbsp;</td>
2728 </tr>
2729 </table>
2730 </form>
2731 END
2732 ;
2733
2734
2735 }else{
2736
2737         print<<END;
2738 <table width='100%'>
2739 <tr>
2740     <td>&nbsp;</td>
2741     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2742     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2743     <td>&nbsp;</td>
2744 </tr>
2745 </table>
2746 </form>
2747 END
2748 ;
2749 }
2750     &Header::closebox();
2751 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2752     &Header::closebigbox();
2753     &Header::closepage();
2754     exit(0);
2755
2756
2757 # A.Marx CCD   Add,delete or edit CCD net
2758
2759 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2760                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2761                 $cgiparams{'ACTION'} eq "kill" ||
2762                 $cgiparams{'ACTION'} eq "edit" ||
2763                 $cgiparams{'ACTION'} eq 'editsave'){
2764         &Header::showhttpheaders();
2765         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2766         &Header::openbigbox('100%', 'LEFT', '', '');
2767
2768         if ($cgiparams{'ACTION'} eq "kill"){
2769                 &delccdnet($cgiparams{'net'});
2770         }
2771
2772         if ($cgiparams{'ACTION'} eq 'editsave'){
2773                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2774                 if ( $a ne $b){ &modccdnet($a,$b);}
2775                 $cgiparams{'ccdname'}='';
2776                 $cgiparams{'ccdsubnet'}='';
2777         }
2778
2779         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2780                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2781         }
2782         if ($errormessage) {
2783             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2784             print "<class name='base'>$errormessage";
2785             print "&nbsp;</class>";
2786             &Header::closebox();
2787         }
2788 if ($cgiparams{'ACTION'} eq "edit"){
2789
2790         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2791
2792         print <<END;
2793     <table width='100%' border='0'>
2794     <tr><form method='post'>
2795         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2796         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly /></td></tr>
2797         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2798         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2799         </td></tr>
2800         </table></form>
2801 END
2802 ;
2803         &Header::closebox();
2804
2805         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2806         print <<END;
2807     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2808     <tr>
2809         <td class='boldbase' align='center'><b>$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>
2810 END
2811 ;
2812 }
2813 else{
2814         if (! -e "/var/run/openvpn.pid"){
2815         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2816         print <<END;
2817             <table width='100%' border='0'>
2818             <tr><form method='post'>
2819                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2820                 <tr>
2821                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2822                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2823                 <tr><td colspan=4><hr /></td></tr><tr>
2824                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2825                 </table></form>
2826 END
2827
2828         &Header::closebox();
2829 }
2830         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2831         if ( -e "/var/run/openvpn.pid"){
2832                 print "<b>$Lang::tr{'attention'}:</b><br>";
2833                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2834         }
2835
2836     print <<END;
2837     <table width='100%' cellpadding='0' cellspacing='1'>
2838     <tr>
2839         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2840 END
2841 ;
2842 }
2843         my %ccdconfhash=();
2844         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2845         my @ccdconf=();
2846         my $count=0;
2847         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2848                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2849                 $count++;
2850                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2851                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2852                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2853                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2854         print <<END;
2855                 <form method='post' />
2856                 <input type='image' src='/images/edit.gif' align='middle' alt=$Lang::tr{'edit'} title=$Lang::tr{'edit'} />
2857                 <input type='hidden' name='ACTION' value='edit'/>
2858                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2859                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2860                 </form></td>
2861                 <form method='post' />
2862                 <td><input type='hidden' name='ACTION' value='kill'/>
2863                 <input type='hidden' name='number' value='$count' />
2864                 <input type='hidden' name='net' value='$ccdconf[0]' />
2865                 <input type='image' src='/images/delete.gif' align='middle' alt=$Lang::tr{'remove'} title=$Lang::tr{'remove'} /></form></td></tr>
2866 END
2867 ;
2868         }
2869         print "</table></form>";
2870         &Header::closebox();
2871         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2872         &Header::closebigbox();
2873         &Header::closepage();
2874         exit(0);
2875
2876 #END CCD
2877
2878 ###
2879 ### Openvpn Connections Statistics
2880 ###
2881 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2882         &Header::showhttpheaders();
2883         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2884         &Header::openbigbox('100%', 'LEFT', '', '');
2885     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2886
2887 #
2888 #       <td><b>$Lang::tr{'protocol'}</b></td>
2889 # protocol temp removed
2890     print <<END;
2891     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2892     <tr>
2893         <th><b>$Lang::tr{'common name'}</b></th>
2894         <th><b>$Lang::tr{'real address'}</b></th>
2895         <th><b>$Lang::tr{'virtual address'}</b></th>
2896         <th><b>$Lang::tr{'loged in at'}</b></th>
2897         <th><b>$Lang::tr{'bytes sent'}</b></th>
2898         <th><b>$Lang::tr{'bytes received'}</b></th>
2899         <th><b>$Lang::tr{'last activity'}</b></th>
2900     </tr>
2901 END
2902 ;
2903         my $filename = "/var/log/ovpnserver.log";
2904         open(FILE, $filename) or die 'Unable to open config file.';
2905         my @current = <FILE>;
2906         close(FILE);
2907         my @users =();
2908         my $status;
2909         my $uid = 0;
2910         my $cn;
2911         my @match = ();
2912         my $proto = "udp";
2913         my $address;
2914         my %userlookup = ();
2915         foreach my $line (@current)
2916         {
2917             chomp($line);
2918             if ( $line =~ /^Updated,(.+)/){
2919                 @match = split( /^Updated,(.+)/, $line);
2920                 $status = $match[1];
2921             }
2922 #gian
2923             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2924                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2925                 if ($match[1] ne "Common Name") {
2926                     $cn = $match[1];
2927                     $userlookup{$match[2]} = $uid;
2928                     $users[$uid]{'CommonName'} = $match[1];
2929                     $users[$uid]{'RealAddress'} = $match[2];
2930                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2931                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2932                     $users[$uid]{'Since'} = $match[5];
2933                     $users[$uid]{'Proto'} = $proto;
2934                     $uid++;
2935                 }
2936             }
2937             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2938                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2939                 if ($match[1] ne "Virtual Address") {
2940                     $address = $match[3];
2941                     #find the uid in the lookup table
2942                     $uid = $userlookup{$address};
2943                     $users[$uid]{'VirtualAddress'} = $match[1];
2944                     $users[$uid]{'LastRef'} = $match[4];
2945                 }
2946             }
2947         }
2948         my $user2 = @users;
2949         if ($user2 >= 1){
2950                 for (my $idx = 1; $idx <= $user2; $idx++){
2951                                                 if ($idx % 2) {
2952                                                         print "<tr>";
2953                                                         $col="bgcolor='$color{'color22'}'";
2954                                                 } else {
2955                                                         print "<tr>";
2956                                                         $col="bgcolor='$color{'color20'}'";
2957                                                 }
2958                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
2959                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
2960                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
2961                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
2962                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
2963                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
2964                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
2965                         }
2966         }
2967
2968         print "</table>";
2969         print <<END;
2970         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2971         <tr><td></td></tr>
2972         <tr><td></td></tr>
2973         <tr><td></td></tr>
2974         <tr><td></td></tr>
2975         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2976         </table>
2977 END
2978 ;
2979         &Header::closebox();
2980         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2981         &Header::closebigbox();
2982         &Header::closepage();
2983         exit(0);
2984
2985 ###
2986 ### Download Certificate
2987 ###
2988 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2989     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2990
2991     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2992         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2993         print "Content-Type: application/octet-stream\r\n\r\n";
2994         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2995         exit (0);
2996     }
2997
2998 ###
2999 ### Enable/Disable connection
3000 ###
3001
3002 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
3003
3004     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3005     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3006
3007     if ($confighash{$cgiparams{'KEY'}}) {
3008            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
3009             $confighash{$cgiparams{'KEY'}}[0] = 'on';
3010             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3011             #&writeserverconf();
3012 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3013 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3014 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3015 #           }
3016         } else {
3017             $confighash{$cgiparams{'KEY'}}[0] = 'off';
3018 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3019 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3020 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3021 #           }
3022             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3023             #&writeserverconf();
3024         }
3025     } else {
3026         $errormessage = $Lang::tr{'invalid key'};
3027     }
3028
3029 ###
3030 ### Restart connection
3031 ###
3032 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3033     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3034     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3035
3036     if ($confighash{$cgiparams{'KEY'}}) {
3037 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3038 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3039 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3040 #       }
3041     } else {
3042         $errormessage = $Lang::tr{'invalid key'};
3043     }
3044
3045 ###
3046 ### Remove connection
3047 ###
3048 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
3049     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3050     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3051
3052     if ($confighash{$cgiparams{'KEY'}}) {
3053 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3054 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3055 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3056 #       }
3057         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
3058         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3059         delete $confighash{$cgiparams{'KEY'}};
3060         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3061         #&writeserverconf();
3062     } else {
3063         $errormessage = $Lang::tr{'invalid key'};
3064     }
3065 #test33
3066
3067 ###
3068 ### Choose between adding a host-net or net-net connection
3069 ###
3070
3071 ###
3072 # m.a.d net2net
3073 ###
3074
3075 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3076         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3077         &Header::showhttpheaders();
3078         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3079         &Header::openbigbox('100%', 'LEFT', '', '');
3080         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3081
3082 if ( -s "${General::swroot}/ovpn/settings") {
3083
3084         print <<END;
3085             <b>$Lang::tr{'connection type'}:</b><br />
3086             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3087             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3088                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3089             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3090                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3091                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3092                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3093           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3094           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
3095     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>Default : Client Packagename</td></tr>
3096           <tr><td colspan='3'><hr /></td></tr>
3097     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3098           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
3099             </form></table>
3100 END
3101         ;
3102
3103
3104 } else {
3105         print <<END;
3106                     <b>$Lang::tr{'connection type'}:</b><br />
3107             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3108             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3109             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3110             </form></table>
3111 END
3112         ;
3113
3114 }
3115
3116         &Header::closebox();
3117         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3118         &Header::closebigbox();
3119         &Header::closepage();
3120         exit (0);
3121
3122 ###
3123 # m.a.d net2net
3124 ###
3125
3126 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3127
3128         my @firen2nconf;
3129         my @confdetails;
3130         my $uplconffilename ='';
3131         my $uplconffilename2 ='';
3132         my $uplp12name = '';
3133         my $uplp12name2 = '';
3134         my @rem_subnet;
3135         my @rem_subnet2;
3136         my @tmposupnet3;
3137         my $key;
3138         my @n2nname;
3139
3140         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3141
3142 # Check if a file is uploaded
3143
3144         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3145                 $errormessage = $Lang::tr{'there was no file upload'};
3146                 goto N2N_ERROR;
3147     }
3148
3149 # Move uploaded IPfire n2n package to temporary file
3150
3151     (my $fh, my $filename) = tempfile( );
3152     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3153                 $errormessage = $!;
3154                 goto N2N_ERROR;
3155     }
3156
3157         my $zip = Archive::Zip->new();
3158         my $zipName = $filename;
3159         my $status = $zip->read( $zipName );
3160         if ($status != AZ_OK) {
3161                 $errormessage = "Read of $zipName failed\n";
3162                 goto N2N_ERROR;
3163         }
3164
3165         my $tempdir = tempdir( CLEANUP => 1 );
3166         my @files = $zip->memberNames();
3167         for(@files) {
3168         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3169         }
3170         my $countfiles = @files;
3171
3172 # Check if we have not more then 2 files
3173
3174         if ( $countfiles == 2){
3175                 foreach (@files){
3176                         if ( $_ =~ /.conf$/){
3177                                 $uplconffilename = $_;
3178                         }
3179                         if ( $_ =~ /.p12$/){
3180                                 $uplp12name = $_;
3181                         }
3182                 }
3183                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3184                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3185                         goto N2N_ERROR;
3186                 }
3187
3188                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3189                 @firen2nconf = <FILE>;
3190                 close (FILE);
3191                 chomp(@firen2nconf);
3192
3193         } else {
3194
3195                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3196                 goto N2N_ERROR;
3197         }
3198
3199 ###
3200 # m.a.d net2net
3201 ###
3202
3203  if ($cgiparams{'n2nname'} ne ''){
3204
3205   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3206   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3207   $n2nname[0] = $cgiparams{'n2nname'};
3208   my @n2nname2 = split(/\./,$uplconffilename);
3209   $n2nname2[0] =~ s/\n|\r//g;
3210   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3211         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3212         my $input2 = "$n2nname2[0]n2n";
3213   my $output2 = "$n2nname[0]n2n";
3214   my $filename = "$tempdir/$uplconffilename";
3215   open(FILE, "< $filename") or die 'Unable to open config file.';
3216         my @current = <FILE>;
3217         close(FILE);
3218         foreach (@current) {s/$input1/$output1/g;}
3219         foreach (@current) {s/$input2/$output2/g;}
3220   open (OUT, "> $filename") || die 'Unable to open config file.';
3221   print OUT @current;
3222   close OUT;
3223
3224     }else{
3225     $uplconffilename2 =  $uplconffilename;
3226     $uplp12name2 = $uplp12name;
3227     @n2nname = split(/\./,$uplconffilename);
3228     $n2nname[0] =~ s/\n|\r//g;
3229    }
3230     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3231     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3232
3233         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3234
3235         if ($? ne 0) {
3236             $errormessage = "*.conf move failed: $!";
3237             unlink ($filename);
3238             goto N2N_ERROR;
3239         }
3240
3241         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3242         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3243
3244         if ($? ne 0) {
3245             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3246             unlink ($filename);
3247             goto N2N_ERROR;
3248         }
3249
3250 my $complzoactive;
3251 my $mssfixactive;
3252 my $authactive;
3253 my $n2nfragment;
3254 my $authactive;
3255 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3256 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3257 my @n2nproto = split(/-/, $n2nproto2[1]);
3258 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3259 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3260 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3261 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3262 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3263 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3264 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3265 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3266 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3267 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3268 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3269 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3270 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3271 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3272 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3273 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3274
3275 ###
3276 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3277 ###
3278
3279 $n2nremote[1] =~ s/\n|\r//g;
3280 $n2novpnsub[0] =~ s/\n|\r//g;
3281 $n2novpnsub[1] =~ s/\n|\r//g;
3282 $n2novpnsub[2] =~ s/\n|\r//g;
3283 $n2nproto[0] =~ s/\n|\r//g;
3284 $n2nport[1] =~ s/\n|\r//g;
3285 $n2ntunmtu[1] =~ s/\n|\r//g;
3286 $n2nremsub[1] =~ s/\n|\r//g;
3287 $n2nremsub[2] =~ s/\n|\r//g;
3288 $n2nlocalsub[2] =~ s/\n|\r//g;
3289 $n2nfragment[1] =~ s/\n|\r//g;
3290 $n2nmgmt[2] =~ s/\n|\r//g;
3291 $n2nmtudisc[1] =~ s/\n|\r//g;
3292 $n2ncipher[1] =~ s/\n|\r//g;
3293 $n2nauth[1] =~ s/\n|\r//g;
3294 chomp ($complzoactive);
3295 chomp ($mssfixactive);
3296
3297 ###
3298 # m.a.d net2net
3299 ###
3300
3301 ###
3302 # Check if there is no other entry with this name
3303 ###
3304
3305         foreach my $dkey (keys %confighash) {
3306                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3307                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3308                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3309             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3310       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3311                         goto N2N_ERROR;
3312                 }
3313         }
3314
3315 ###
3316 # Check if OpenVPN Subnet is valid
3317 ###
3318
3319 foreach my $dkey (keys %confighash) {
3320                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3321                         $errormessage = 'The OpenVPN Subnet is already in use';
3322                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3323             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3324       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3325                         goto N2N_ERROR;
3326                 }
3327         }
3328
3329 ###
3330 # Check if Dest Port is vaild
3331 ###
3332
3333 foreach my $dkey (keys %confighash) {
3334                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3335                         $errormessage = 'The OpenVPN Port is already in use';
3336                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3337             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3338       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3339                         goto N2N_ERROR;
3340                 }
3341         }
3342
3343
3344
3345   $key = &General::findhasharraykey (\%confighash);
3346
3347         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3348
3349         $confighash{$key}[0] = 'off';
3350         $confighash{$key}[1] = $n2nname[0];
3351         $confighash{$key}[2] = $n2nname[0];
3352         $confighash{$key}[3] = 'net';
3353         $confighash{$key}[4] = 'cert';
3354         $confighash{$key}[6] = 'client';
3355         $confighash{$key}[8] =  $n2nlocalsub[2];
3356         $confighash{$key}[10] = $n2nremote[1];
3357         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3358         $confighash{$key}[22] = $n2nmgmt[2];
3359         $confighash{$key}[23] = $mssfixactive;
3360         $confighash{$key}[24] = $n2nfragment[1];
3361         $confighash{$key}[25] = 'IPFire n2n Client';
3362         $confighash{$key}[26] = 'red';
3363         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3364         $confighash{$key}[28] = $n2nproto[0];
3365         $confighash{$key}[29] = $n2nport[1];
3366         $confighash{$key}[30] = $complzoactive;
3367         $confighash{$key}[31] = $n2ntunmtu[1];
3368         $confighash{$key}[38] = $n2nmtudisc[1];
3369         $confighash{$key}[39] = $n2nauth[1];
3370         $confighash{$key}[40] = $n2ncipher[1];
3371         $confighash{$key}[41] = 'disabled';
3372
3373   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3374
3375   N2N_ERROR:
3376
3377         &Header::showhttpheaders();
3378         &Header::openpage('Validate imported configuration', 1, '');
3379         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3380         if ($errormessage) {
3381             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3382             print "<class name='base'>$errormessage";
3383             print "&nbsp;</class>";
3384             &Header::closebox();
3385
3386         } else
3387   {
3388                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3389         }
3390         if ($errormessage eq ''){
3391         print <<END;
3392                 <!-- ipfire net2net config gui -->
3393                 <table width='100%'>
3394                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3395     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3396     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3397                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3398                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3399                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3400                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3401                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3402                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3403                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3404                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3405                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3406                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3407                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3408                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3409                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3410                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3411                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3412                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3413     </table>
3414 END
3415 ;
3416                 &Header::closebox();
3417         }
3418
3419         if ($errormessage) {
3420                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3421         } else {
3422                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3423                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3424                 print "<input type='hidden' name='KEY' value='$key' />";
3425                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3426         }
3427         &Header::closebigbox();
3428         &Header::closepage();
3429         exit(0);
3430
3431
3432 ##
3433 ### Accept IPFire n2n Package Settings
3434 ###
3435
3436   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3437
3438 ###
3439 ### Discard and Rollback IPFire n2n Package Settings
3440 ###
3441
3442   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3443
3444      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3445
3446 if ($confighash{$cgiparams{'KEY'}}) {
3447
3448      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3449      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3450      unlink ($certfile) or die "Removing $certfile fail: $!";
3451      unlink ($conffile) or die "Removing $conffile fail: $!";
3452      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3453      delete $confighash{$cgiparams{'KEY'}};
3454     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3455
3456      } else {
3457                 $errormessage = $Lang::tr{'invalid key'};
3458    }
3459
3460
3461 ###
3462 # m.a.d net2net
3463 ###
3464
3465
3466 ###
3467 ### Adding a new connection
3468 ###
3469 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3470          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3471          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3472
3473     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3474     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3475     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3476
3477     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3478                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3479                     $errormessage = $Lang::tr{'invalid key'};
3480                     goto VPNCONF_END;
3481                 }
3482                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3483                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3484                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3485                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3486                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3487                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3488                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3489                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3490                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3491                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3492                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3493                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3494                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3495                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3496                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3497                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3498                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3499                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3500                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3501                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3502                 $name=$cgiparams{'CHECK1'}      ;
3503                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3504                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3505                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3506                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3507                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3508                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3509                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3510                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3511                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3512         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3513         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3514
3515 #A.Marx CCD check iroute field and convert it to decimal
3516 if ($cgiparams{'TYPE'} eq 'host') {
3517         my @temp=();
3518         my %ccdroutehash=();
3519         my $keypoint=0;
3520         my $ip;
3521         my $cidr;
3522         if ($cgiparams{'IR'} ne ''){
3523                 @temp = split("\n",$cgiparams{'IR'});
3524                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3525                 #find key to use
3526                 foreach my $key (keys %ccdroutehash) {
3527                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3528                                 $keypoint=$key;
3529                                 delete $ccdroutehash{$key};
3530                         }else{
3531                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3532                         }
3533                 }
3534                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3535                 my $i=1;
3536                 my $val=0;
3537                 foreach $val (@temp){
3538                         chomp($val);
3539                         $val=~s/\s*$//g;
3540                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3541                         foreach my $key (keys %ccdroutehash) {
3542                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3543                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3544                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3545                                                         goto VPNCONF_ERROR;
3546                                                 }
3547                                                 my ($ip1,$cidr1) = split (/\//, $val);
3548                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3549                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3550                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3551                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3552                                                         goto VPNCONF_ERROR;
3553                                                 }
3554
3555                                 }
3556                         }
3557                         if (!&General::validipandmask($val)){
3558                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3559                                 goto VPNCONF_ERROR;
3560                         }else{
3561                                 ($ip,$cidr) = split(/\//,$val);
3562                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3563                                 $cidr=&General::iporsubtodec($cidr);
3564                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3565
3566                         }
3567
3568                         #check for existing network IP's
3569                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3570                         {
3571                                 $errormessage=$Lang::tr{'ccd err green'};
3572                                 goto VPNCONF_ERROR;
3573                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3574                         {
3575                                 $errormessage=$Lang::tr{'ccd err red'};
3576                                 goto VPNCONF_ERROR;
3577                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3578                         {
3579                                 $errormessage=$Lang::tr{'ccd err blue'};
3580                                 goto VPNCONF_ERROR;
3581                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3582                         {
3583                                 $errormessage=$Lang::tr{'ccd err orange'};
3584                                 goto VPNCONF_ERROR;
3585                         }
3586
3587                         if (&General::validipandmask($val)){
3588                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3589                         }else{
3590                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3591                                 goto VPNCONF_ERROR;
3592                         }
3593                         $i++;
3594                 }
3595                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3596                 &writeserverconf;
3597         }else{
3598                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3599                 foreach my $key (keys %ccdroutehash) {
3600                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3601                                 delete $ccdroutehash{$key};
3602                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3603                                 &writeserverconf;
3604                         }
3605                 }
3606         }
3607         undef @temp;
3608         #check route field and convert it to decimal
3609         my $val=0;
3610         my $i=1;
3611         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3612         #find key to use
3613         foreach my $key (keys %ccdroute2hash) {
3614                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3615                         $keypoint=$key;
3616                         delete $ccdroute2hash{$key};
3617                 }else{
3618                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3619                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3620                         &writeserverconf;
3621                 }
3622         }
3623         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3624         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3625         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3626         my %ownnet=();
3627         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3628         foreach $val (@temp){
3629                 chomp($val);
3630                 $val=~s/\s*$//g;
3631                 if ($val eq $Lang::tr{'green'})
3632                 {
3633                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3634                 }
3635                 if ($val eq $Lang::tr{'blue'})
3636                 {
3637                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3638                 }
3639                 if ($val eq $Lang::tr{'orange'})
3640                 {
3641                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3642                 }
3643                 my ($ip,$cidr) = split (/\//, $val);
3644
3645                 if ($val ne $Lang::tr{'ccd none'})
3646                 {
3647                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3648                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3649                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3650                         if (&General::validipandmask($val)){
3651                                 $val=$ip."/".&General::iporsubtodec($cidr);
3652                                 $ccdroute2hash{$keypoint}[$i] = $val;
3653                         }else{
3654                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3655                                 goto VPNCONF_ERROR;
3656                         }
3657                 }else{
3658                         $ccdroute2hash{$keypoint}[$i]='';
3659                 }
3660                 $i++;
3661         }
3662         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3663
3664         #check dns1 ip
3665         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3666                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3667                         goto VPNCONF_ERROR;
3668         }
3669         #check dns2 ip
3670         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3671                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3672                         goto VPNCONF_ERROR;
3673         }
3674         #check wins ip
3675         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3676                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3677                         goto VPNCONF_ERROR;
3678         }
3679 }
3680
3681 #CCD End
3682
3683
3684  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3685             $errormessage = $Lang::tr{'connection type is invalid'};
3686             if ($cgiparams{'TYPE'} eq 'net') {
3687       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3688             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3689       }
3690             goto VPNCONF_ERROR;
3691         }
3692
3693
3694         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3695             $errormessage = $Lang::tr{'name must only contain characters'};
3696       if ($cgiparams{'TYPE'} eq 'net') {
3697       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3698             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3699       }
3700       goto VPNCONF_ERROR;
3701   }
3702
3703         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3704             $errormessage = $Lang::tr{'name is invalid'};
3705             if ($cgiparams{'TYPE'} eq 'net') {
3706       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3707             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3708       }
3709             goto VPNCONF_ERROR;
3710         }
3711
3712         if (length($cgiparams{'NAME'}) >60) {
3713             $errormessage = $Lang::tr{'name too long'};
3714             if ($cgiparams{'TYPE'} eq 'net') {
3715       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3716             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3717       }
3718             goto VPNCONF_ERROR;
3719         }
3720
3721 ###
3722 # m.a.d net2net
3723 ###
3724
3725 if ($cgiparams{'TYPE'} eq 'net') {
3726         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3727                         $errormessage = $Lang::tr{'openvpn destination port used'};
3728                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3729             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3730       goto VPNCONF_ERROR;
3731                 }
3732     #Bugfix 10357
3733     foreach my $key (sort keys %confighash){
3734                 if ( ($confighash{$key}[22] eq $cgiparams{'DEST_PORT'} && $cgiparams{'NAME'} ne $confighash{$key}[1]) || ($confighash{$key}[29] eq $cgiparams{'DEST_PORT'} && $cgiparams{'NAME'} ne $confighash{$key}[1])){
3735                         $errormessage = $Lang::tr{'openvpn destination port used'};
3736                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3737             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3738       goto VPNCONF_ERROR;
3739                 }
3740         }
3741     if ($cgiparams{'DEST_PORT'} eq  '') {
3742                         $errormessage = $Lang::tr{'invalid port'};
3743                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3744             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3745       goto VPNCONF_ERROR;
3746                 }
3747
3748     # Check if the input for the transfer net is valid.
3749     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3750                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3751                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3752             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3753                         goto VPNCONF_ERROR;
3754                 }
3755
3756     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3757                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3758                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3759             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3760                         goto VPNCONF_ERROR;
3761                 }
3762
3763           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3764             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3765             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3766             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3767             goto VPNCONF_ERROR;
3768     }
3769
3770     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3771             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3772             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3773             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3774             goto VPNCONF_ERROR;
3775     }
3776
3777     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3778         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3779                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3780                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3781                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3782                 goto VPNCONF_ERROR;
3783         }
3784     }
3785
3786     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3787         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3788         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3789         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3790         goto VPNCONF_ERROR;
3791     }
3792
3793     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3794                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3795                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3796             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3797                   goto VPNCONF_ERROR;
3798                 }
3799
3800     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3801                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3802                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3803             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3804                   goto VPNCONF_ERROR;
3805                 }
3806
3807     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3808                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3809                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3810             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3811                   goto VPNCONF_ERROR;
3812                 }
3813
3814         if ($cgiparams{'DEST_PORT'} <= 1023) {
3815                 $errormessage = $Lang::tr{'ovpn port in root range'};
3816                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3817             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3818                   goto VPNCONF_ERROR;
3819                 }
3820
3821         if ($cgiparams{'OVPN_MGMT'} eq '') {
3822                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3823                 }
3824
3825         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3826                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3827                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3828             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3829                   goto VPNCONF_ERROR;
3830         }
3831         #Check if remote subnet is used elsewhere
3832         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3833         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3834         if ($warnmessage){
3835                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3836         }
3837 }
3838
3839 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3840 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3841 #           goto VPNCONF_ERROR;
3842 #       }
3843
3844         # Check if there is no other entry with this name
3845         if (! $cgiparams{'KEY'}) {
3846             foreach my $key (keys %confighash) {
3847                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3848                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3849                     if ($cgiparams{'TYPE'} eq 'net') {
3850         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3851               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3852         }
3853                     goto VPNCONF_ERROR;
3854                 }
3855             }
3856         }
3857
3858         # Check if a remote host/IP has been set for the client.
3859         if ($cgiparams{'TYPE'} eq 'net') {
3860                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3861                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3862
3863                         # Check if this is a N2N connection and drop temporary config.
3864                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3865                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3866
3867                         goto VPNCONF_ERROR;
3868                 }
3869
3870                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3871                 if ($cgiparams{'REMOTE'} ne '') {
3872                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3873                         if (! &General::validip($cgiparams{'REMOTE'})) {
3874                                 # Check for a valid domain.
3875                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3876                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3877
3878                                         # Check if this is a N2N connection and drop temporary config.
3879                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3880                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3881
3882                                         goto VPNCONF_ERROR;
3883                                 }
3884                         }
3885                 }
3886         }
3887
3888         if ($cgiparams{'TYPE'} ne 'host') {
3889             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3890                     $errormessage = $Lang::tr{'local subnet is invalid'};
3891                     if ($cgiparams{'TYPE'} eq 'net') {
3892               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3893                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3894               }
3895                         goto VPNCONF_ERROR;}
3896         }
3897         # Check if there is no other entry without IP-address and PSK
3898         if ($cgiparams{'REMOTE'} eq '') {
3899             foreach my $key (keys %confighash) {
3900                 if(($cgiparams{'KEY'} ne $key) &&
3901                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3902                     $confighash{$key}[10] eq '') {
3903                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3904                         goto VPNCONF_ERROR;
3905                 }
3906             }
3907         }
3908         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3909                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3910                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3911                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3912                 goto VPNCONF_ERROR;
3913         }
3914
3915         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3916             $errormessage = $Lang::tr{'invalid input'};
3917             goto VPNCONF_ERROR;
3918         }
3919         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3920             $errormessage = $Lang::tr{'invalid input'};
3921             goto VPNCONF_ERROR;
3922         }
3923
3924 #fixplausi
3925         if ($cgiparams{'AUTH'} eq 'psk')  {
3926 #           if (! length($cgiparams{'PSK'}) ) {
3927 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3928 #               goto VPNCONF_ERROR;
3929 #           }
3930 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3931 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3932 #               goto VPNCONF_ERROR;
3933 #           }
3934         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3935             if ($cgiparams{'KEY'}) {
3936                 $errormessage = $Lang::tr{'cant change certificates'};
3937                 goto VPNCONF_ERROR;
3938             }
3939             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3940                 $errormessage = $Lang::tr{'there was no file upload'};
3941                 goto VPNCONF_ERROR;
3942             }
3943
3944             # Move uploaded certificate request to a temporary file
3945             (my $fh, my $filename) = tempfile( );
3946             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3947                 $errormessage = $!;
3948                 goto VPNCONF_ERROR;
3949             }
3950
3951             # Sign the certificate request and move it
3952             # Sign the host certificate request
3953             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3954                 '-batch', '-notext',
3955                 '-in', $filename,
3956                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3957                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3958             if ($?) {
3959                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3960                 unlink ($filename);
3961                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3962                 &newcleanssldatabase();
3963                 goto VPNCONF_ERROR;
3964             } else {
3965                 unlink ($filename);
3966                 &deletebackupcert();
3967             }
3968
3969             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3970             $temp =~ /Subject:.*CN=(.*)[\n]/;
3971             $temp = $1;
3972             $temp =~ s+/Email+, E+;
3973             $temp =~ s/ ST=/ S=/;
3974             $cgiparams{'CERT_NAME'} = $temp;
3975             $cgiparams{'CERT_NAME'} =~ s/,//g;
3976             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3977             if ($cgiparams{'CERT_NAME'} eq '') {
3978                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3979                 goto VPNCONF_ERROR;
3980             }
3981         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3982             if ($cgiparams{'KEY'}) {
3983                 $errormessage = $Lang::tr{'cant change certificates'};
3984                 goto VPNCONF_ERROR;
3985             }
3986             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3987                 $errormessage = $Lang::tr{'there was no file upload'};
3988                 goto VPNCONF_ERROR;
3989             }
3990             # Move uploaded certificate to a temporary file
3991             (my $fh, my $filename) = tempfile( );
3992             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3993                 $errormessage = $!;
3994                 goto VPNCONF_ERROR;
3995             }
3996
3997             # Verify the certificate has a valid CA and move it
3998             my $validca = 0;
3999             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
4000             if ($test =~ /: OK/) {
4001                 $validca = 1;
4002             } else {
4003                 foreach my $key (keys %cahash) {
4004                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
4005                     if ($test =~ /: OK/) {
4006                         $validca = 1;
4007                     }
4008                 }
4009             }
4010             if (! $validca) {
4011                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
4012                 unlink ($filename);
4013                 goto VPNCONF_ERROR;
4014             } else {
4015                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4016                 if ($? ne 0) {
4017                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
4018                     unlink ($filename);
4019                     goto VPNCONF_ERROR;
4020                 }
4021             }
4022
4023             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4024             $temp =~ /Subject:.*CN=(.*)[\n]/;
4025             $temp = $1;
4026             $temp =~ s+/Email+, E+;
4027             $temp =~ s/ ST=/ S=/;
4028             $cgiparams{'CERT_NAME'} = $temp;
4029             $cgiparams{'CERT_NAME'} =~ s/,//g;
4030             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4031             if ($cgiparams{'CERT_NAME'} eq '') {
4032                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4033                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4034                 goto VPNCONF_ERROR;
4035             }
4036         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
4037             if ($cgiparams{'KEY'}) {
4038                 $errormessage = $Lang::tr{'cant change certificates'};
4039                 goto VPNCONF_ERROR;
4040             }
4041             # Validate input since the form was submitted
4042             if (length($cgiparams{'CERT_NAME'}) >60) {
4043                 $errormessage = $Lang::tr{'name too long'};
4044                 goto VPNCONF_ERROR;
4045             }
4046             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4047                 $errormessage = $Lang::tr{'invalid input for name'};
4048                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
4049                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
4050                 goto VPNCONF_ERROR;
4051             }
4052             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
4053                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
4054                 goto VPNCONF_ERROR;
4055             }
4056             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
4057                 $errormessage = $Lang::tr{'e-mail address too long'};
4058                 goto VPNCONF_ERROR;
4059             }
4060             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4061                 $errormessage = $Lang::tr{'invalid input for department'};
4062                 goto VPNCONF_ERROR;
4063             }
4064             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4065                 $errormessage = $Lang::tr{'organization too long'};
4066                 goto VPNCONF_ERROR;
4067             }
4068             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4069                 $errormessage = $Lang::tr{'invalid input for organization'};
4070                 goto VPNCONF_ERROR;
4071             }
4072             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4073                 $errormessage = $Lang::tr{'invalid input for city'};
4074                 goto VPNCONF_ERROR;
4075             }
4076             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4077                 $errormessage = $Lang::tr{'invalid input for state or province'};
4078                 goto VPNCONF_ERROR;
4079             }
4080             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4081                 $errormessage = $Lang::tr{'invalid input for country'};
4082                 goto VPNCONF_ERROR;
4083             }
4084             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4085                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4086                     $errormessage = $Lang::tr{'password too short'};
4087                     goto VPNCONF_ERROR;
4088                 }
4089             }
4090             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4091                 $errormessage = $Lang::tr{'passwords do not match'};
4092                 goto VPNCONF_ERROR;
4093             }
4094
4095             # Replace empty strings with a .
4096             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4097             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4098             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4099
4100             # Create the Host certificate request client
4101             my $pid = open(OPENSSL, "|-");
4102             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4103             if ($pid) { # parent
4104                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4105                 print OPENSSL "$state\n";
4106                 print OPENSSL "$city\n";
4107                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4108                 print OPENSSL "$ou\n";
4109                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4110                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4111                 print OPENSSL ".\n";
4112                 print OPENSSL ".\n";
4113                 close (OPENSSL);
4114                 if ($?) {
4115                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4116                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4117                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4118                     goto VPNCONF_ERROR;
4119                 }
4120             } else {    # child
4121                 unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
4122                         '-newkey', 'rsa:2048',
4123                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4124                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4125                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4126                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4127                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4128                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4129                     goto VPNCONF_ERROR;
4130                 }
4131             }
4132
4133             # Sign the host certificate request
4134             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4135                 '-batch', '-notext',
4136                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4137                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4138                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4139             if ($?) {
4140                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4141                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4142                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4143                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4144                 &newcleanssldatabase();
4145                 goto VPNCONF_ERROR;
4146             } else {
4147                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4148                 &deletebackupcert();
4149             }
4150
4151             # Create the pkcs12 file
4152             system('/usr/bin/openssl', 'pkcs12', '-export',
4153                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4154                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4155                 '-name', $cgiparams{'NAME'},
4156                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4157                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4158                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4159                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4160             if ($?) {
4161                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4162                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4163                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4164                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4165                 goto VPNCONF_ERROR;
4166             } else {
4167                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4168             }
4169         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4170             ;# Nothing, just editing
4171         } else {
4172             $errormessage = $Lang::tr{'invalid input for authentication method'};
4173             goto VPNCONF_ERROR;
4174         }
4175
4176         # Check if there is no other entry with this common name
4177         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4178             foreach my $key (keys %confighash) {
4179                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4180                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4181                     goto VPNCONF_ERROR;
4182                 }
4183             }
4184         }
4185
4186     # Save the config
4187         my $key = $cgiparams{'KEY'};
4188
4189         if (! $key) {
4190             $key = &General::findhasharraykey (\%confighash);
4191             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4192         }
4193         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4194         $confighash{$key}[1]            = $cgiparams{'NAME'};
4195         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4196             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4197         }
4198
4199         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4200         if ($cgiparams{'AUTH'} eq 'psk') {
4201             $confighash{$key}[4]        = 'psk';
4202             $confighash{$key}[5]        = $cgiparams{'PSK'};
4203         } else {
4204             $confighash{$key}[4]        = 'cert';
4205         }
4206         if ($cgiparams{'TYPE'} eq 'net') {
4207             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4208             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4209         }
4210         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4211         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4212         if ($cgiparams{'OVPN_MGMT'} eq '') {
4213         $confighash{$key}[22]           = $confighash{$key}[29];
4214         } else {
4215         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4216         }
4217         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4218         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4219         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4220         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4221 # new fields
4222         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4223         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4224         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4225         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4226         $confighash{$key}[31]           = $cgiparams{'MTU'};
4227         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4228         $name=$cgiparams{'CHECK1'};
4229         $confighash{$key}[33]           = $cgiparams{$name};
4230         $confighash{$key}[34]           = $cgiparams{'RG'};
4231         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4232         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4233         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4234         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
4235         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4236         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4237
4238         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4239
4240         if ($cgiparams{'CHECK1'} ){
4241
4242                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4243                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4244                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4245                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4246                         }
4247                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4248                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4249                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4250                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4251                         }else{
4252                                 print CCDRWCONF "#Ip address client and server\n";
4253                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4254                         }
4255                         if ($confighash{$key}[34] eq 'on'){
4256                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4257                                 print CCDRWCONF "push redirect-gateway\n";
4258                         }
4259                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4260                         if ($cgiparams{'IR'} ne ''){
4261                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4262                                 foreach my $key (keys %ccdroutehash){
4263                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4264                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4265                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4266                                                         print CCDRWCONF "iroute $a $b\n";
4267                                                 }
4268                                         }
4269                                 }
4270                         }
4271                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4272                         if ($cgiparams{'IFROUTE'} ne ''){
4273                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4274                                 foreach my $key (keys %ccdroute2hash){
4275                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4276                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4277                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4278                                                                 my %blue=();
4279                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4280                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4281                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4282                                                                 my %orange=();
4283                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4284                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4285                                                         }else{
4286                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4287                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4288                                                         }
4289                                                 }
4290                                         }
4291                                 }
4292                         }
4293                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4294                         if($cgiparams{'CCD_DNS1'} ne ''){
4295                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4296                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4297                         }
4298                         if($cgiparams{'CCD_DNS2'} ne ''){
4299                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4300                         }
4301                         if($cgiparams{'CCD_WINS'} ne ''){
4302                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4303                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4304                         }
4305                         close CCDRWCONF;
4306         }
4307
4308 ###
4309 # m.a.d n2n begin
4310 ###
4311
4312         if ($cgiparams{'TYPE'} eq 'net') {
4313
4314         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4315   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4316
4317   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4318         my $key = $cgiparams{'KEY'};
4319         if (! $key) {
4320             $key = &General::findhasharraykey (\%confighash);
4321             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4322             }
4323   $confighash{$key}[0] = 'on';
4324   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4325
4326   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4327          }
4328   }
4329
4330 ###
4331 # m.a.d n2n end
4332 ###
4333
4334         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4335             $cgiparams{'KEY'} = $key;
4336             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4337         }
4338         goto VPNCONF_END;
4339     } else {
4340         $cgiparams{'ENABLED'} = 'on';
4341 ###
4342 # m.a.d n2n begin
4343 ###
4344         $cgiparams{'MSSFIX'} = 'on';
4345         $cgiparams{'FRAGMENT'} = '1300';
4346         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4347         $cgiparams{'DAUTH'} = 'SHA1';
4348 ###
4349 # m.a.d n2n end
4350 ###
4351         $cgiparams{'SIDE'} = 'left';
4352         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4353             $cgiparams{'AUTH'} = 'psk';
4354         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4355             $cgiparams{'AUTH'} = 'certfile';
4356         } else {
4357             $cgiparams{'AUTH'} = 'certgen';
4358         }
4359         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4360         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4361         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4362         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4363         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4364     }
4365
4366     VPNCONF_ERROR:
4367     $checked{'ENABLED'}{'off'} = '';
4368     $checked{'ENABLED'}{'on'} = '';
4369     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4370     $checked{'ENABLED_BLUE'}{'off'} = '';
4371     $checked{'ENABLED_BLUE'}{'on'} = '';
4372     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4373     $checked{'ENABLED_ORANGE'}{'off'} = '';
4374     $checked{'ENABLED_ORANGE'}{'on'} = '';
4375     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4376
4377
4378     $checked{'EDIT_ADVANCED'}{'off'} = '';
4379     $checked{'EDIT_ADVANCED'}{'on'} = '';
4380     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4381
4382     $selected{'SIDE'}{'server'} = '';
4383     $selected{'SIDE'}{'client'} = '';
4384     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4385
4386     $selected{'PROTOCOL'}{'udp'} = '';
4387     $selected{'PROTOCOL'}{'tcp'} = '';
4388     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4389
4390
4391     $checked{'AUTH'}{'psk'} = '';
4392     $checked{'AUTH'}{'certreq'} = '';
4393     $checked{'AUTH'}{'certgen'} = '';
4394     $checked{'AUTH'}{'certfile'} = '';
4395     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4396
4397     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4398
4399     $checked{'COMPLZO'}{'off'} = '';
4400     $checked{'COMPLZO'}{'on'} = '';
4401     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4402
4403     $checked{'MSSFIX'}{'off'} = '';
4404     $checked{'MSSFIX'}{'on'} = '';
4405     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4406
4407     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4408         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4409     }
4410     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4411
4412     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4413     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4414     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4415     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4416     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4417     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4418     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4419     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4420     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4421     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4422     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4423     $selected{'DCIPHER'}{'BF-CBC'} = '';
4424     $selected{'DCIPHER'}{'DES-CBC'} = '';
4425     # If no cipher has been chossen yet, select
4426     # the old default (AES-256-CBC) for compatiblity reasons.
4427     if ($cgiparams{'DCIPHER'} eq '') {
4428         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4429     }
4430     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4431     $selected{'DAUTH'}{'whirlpool'} = '';
4432     $selected{'DAUTH'}{'SHA512'} = '';
4433     $selected{'DAUTH'}{'SHA384'} = '';
4434     $selected{'DAUTH'}{'SHA256'} = '';
4435     $selected{'DAUTH'}{'SHA1'} = '';
4436     # If no hash algorythm has been choosen yet, select
4437     # the old default value (SHA1) for compatiblity reasons.
4438     if ($cgiparams{'DAUTH'} eq '') {
4439         $cgiparams{'DAUTH'} = 'SHA1';
4440     }
4441     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4442
4443     if (1) {
4444         &Header::showhttpheaders();
4445         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4446         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4447         if ($errormessage) {
4448             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4449             print "<class name='base'>$errormessage";
4450             print "&nbsp;</class>";
4451             &Header::closebox();
4452         }
4453
4454         if ($warnmessage) {
4455             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4456             print "<class name='base'>$warnmessage";
4457             print "&nbsp;</class>";
4458             &Header::closebox();
4459         }
4460
4461         print "<form method='post' enctype='multipart/form-data'>";
4462         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4463
4464         if ($cgiparams{'KEY'}) {
4465             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4466             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4467         }
4468
4469         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4470         print "<table width='100%'  border='0'>\n";
4471
4472         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4473
4474         if ($cgiparams{'TYPE'} eq 'host') {
4475             if ($cgiparams{'KEY'}) {
4476                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4477             } else {
4478                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4479             }
4480 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4481 #           print "<td><select name='INTERFACE'>";
4482 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4483 #               if ($netsettings{'BLUE_DEV'} ne '') {
4484 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4485 #               }
4486 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4487 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4488 #               print "</select></td></tr>";
4489 #               print <<END;
4490         } else {
4491             print "<input type='hidden' name='INTERFACE' value='red' />";
4492             if ($cgiparams{'KEY'}) {
4493                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4494             } else {
4495                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4496             }
4497             print <<END;
4498                     <td width='25%'>&nbsp;</td>
4499                     <td width='25%'>&nbsp;</td></tr>
4500         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4501                 <td><select name='SIDE'>
4502                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4503                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4504                         </select>
4505                 </td>
4506
4507                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4508                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4509         </tr>
4510
4511         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4512                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4513
4514                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4515                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4516         </tr>
4517
4518         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4519                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4520
4521                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4522                 <td><select name='PROTOCOL'>
4523                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4524                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4525         </tr>
4526
4527         <tr>
4528                 <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4529                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4530
4531                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}): &nbsp;<img src='/blob.gif' /></td>
4532                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4533         </tr>
4534
4535         <tr><td colspan=4><hr /></td></tr><tr>
4536
4537         <tr>
4538                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4539         </tr>
4540
4541         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4542                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4543                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4544         </tr>
4545
4546         <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4547                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4548                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4549         </tr>
4550
4551         <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4552                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4553                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4554         </tr>
4555
4556         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4557                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4558         </tr>
4559
4560         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4561                 <td colspan='3'>
4562                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4563                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4564                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4565                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4566                 </td>
4567         </tr>
4568
4569 <tr><td colspan=4><hr /></td></tr><tr>
4570         <tr>
4571                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4572         </tr>
4573
4574         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4575                 <td><select name='DCIPHER'>
4576                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4577                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4578                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4579                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
4580                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4581                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4582                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4583                                 <option value='DESX-CBC'                $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4584                                 <option value='SEED-CBC'                $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4585                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4586                                 <option value='BF-CBC'                  $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4587                                 <option value='CAST5-CBC'               $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4588                         </select>
4589                 </td>
4590
4591                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4592                 <td><select name='DAUTH'>
4593                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4594                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4595                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4596                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4597                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'} Default)</option>
4598                         </select>
4599                 </td>
4600         </tr>
4601         <tr><td colspan=4><hr /></td></tr><tr>
4602
4603 END
4604 ;
4605         }
4606 #jumper
4607         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4608         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4609
4610         if ($cgiparams{'TYPE'} eq 'host') {
4611       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4612     }
4613
4614                 print"</tr></table><br><br>";
4615 #A.Marx CCD new client
4616 if ($cgiparams{'TYPE'} eq 'host') {
4617             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>";
4618             my %vpnnet=();
4619             my $vpnip;
4620             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4621             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4622             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4623             my @ccdconf=();
4624                 my $count=0;
4625                 my $checked;
4626                 $checked{'check1'}{'off'} = '';
4627             $checked{'check1'}{'on'} = '';
4628             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4629             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%'>";
4630             print"</td></tr></table><br><br>";
4631                 my $name=$cgiparams{'CHECK1'};
4632                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4633
4634         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4635                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4636                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4637                         $count++;
4638                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4639                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4640                         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%'>";
4641                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4642                         print"</td></tr>";
4643                 }
4644                 print "</table><br><br><hr><br><br>";
4645         }
4646 }
4647 # ccd end
4648         &Header::closebox();
4649         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4650
4651                 } elsif (! $cgiparams{'KEY'}) {
4652
4653
4654             my $disabled='';
4655             my $cakeydisabled='';
4656             my $cacrtdisabled='';
4657             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4658             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4659
4660             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4661
4662
4663  if ($cgiparams{'TYPE'} eq 'host') {
4664
4665         print <<END;
4666             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4667
4668             <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>
4669             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4670             <tr><td colspan='3'>&nbsp;</td></tr>
4671       <tr><td colspan='3'><hr /></td></tr>
4672       <tr><td colspan='3'>&nbsp;</td></tr>
4673             <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>
4674             <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' $cakeydisabled /></td></tr>
4675             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4676             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4677             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4678             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4679             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4680             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4681 END
4682 ;
4683
4684 ###
4685 # m.a.d net2net
4686 ###
4687
4688 } else {
4689
4690         print <<END;
4691             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4692
4693             <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>
4694             <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' $cakeydisabled /></td></tr>
4695             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4696             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4697             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4698             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4699             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4700             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4701
4702
4703 END
4704 ;
4705
4706 }
4707
4708 ###
4709 # m.a.d net2net
4710 ###
4711
4712             foreach my $country (sort keys %{Countries::countries}) {
4713                 print "<option value='$Countries::countries{$country}'";
4714                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4715                     print " selected='selected'";
4716                 }
4717                 print ">$country</option>";
4718             }
4719 ###
4720 # m.a.d net2net
4721 ###
4722
4723 if ($cgiparams{'TYPE'} eq 'host') {
4724         print <<END;
4725             </select></td></tr>
4726
4727         <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4728         <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4729    <tr><td>&nbsp;</td>
4730                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4731                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4732             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4733                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4734      <tr><td colspan='3'>&nbsp;</td></tr>
4735      <tr><td colspan='3'><hr /></td></tr>
4736      <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4737      </table>
4738 END
4739 }else{
4740         print <<END;
4741             </select></td></tr>
4742    <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4743          <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4744          <tr><td colspan='3'><hr /></td></tr>
4745          <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4746        </table>
4747
4748 END
4749 }
4750
4751 ###
4752 # m.a.d net2net
4753 ###
4754             ;
4755             &Header::closebox();
4756
4757         }
4758
4759 #A.Marx CCD new client
4760 if ($cgiparams{'TYPE'} eq 'host') {
4761             print"<br><br>";
4762             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4763
4764
4765         print <<END;
4766         <table border='0' width='100%'>
4767         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4768         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4769         <tr><td colspan='4'>&nbsp</td></tr>
4770         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4771 END
4772
4773         if ($cgiparams{'IR'} ne ''){
4774                 print $cgiparams{'IR'};
4775         }else{
4776                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4777                 foreach my $key (keys %ccdroutehash) {
4778                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4779                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4780                                                 if ($ccdroutehash{$key}[$i] ne ''){
4781                                                         print $ccdroutehash{$key}[$i]."\n";
4782                                                 }
4783                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4784                                 }
4785                         }
4786                 }
4787         }
4788
4789         print <<END;
4790 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4791         <tr><td colspan='4'><br></td></tr>
4792         <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>
4793 END
4794
4795         my $set=0;
4796         my $selorange=0;
4797         my $selblue=0;
4798         my $selgreen=0;
4799         my $helpblue=0;
4800         my $helporange=0;
4801         my $other=0;
4802         my $none=0;
4803         my @temp=();
4804
4805         our @current = ();
4806         open(FILE, "${General::swroot}/main/routing") ;
4807         @current = <FILE>;
4808         close (FILE);
4809         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4810         #check for "none"
4811         foreach my $key (keys %ccdroute2hash) {
4812                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4813                         if ($ccdroute2hash{$key}[1] eq ''){
4814                                 $none=1;
4815                                 last;
4816                         }
4817                 }
4818         }
4819         if ($none ne '1'){
4820                 print"<option>$Lang::tr{'ccd none'}</option>";
4821         }else{
4822                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4823         }
4824         #check if static routes are defined for client
4825         foreach my $line (@current) {
4826                 chomp($line);
4827                 $line=~s/\s*$//g;                       # remove newline
4828                 @temp=split(/\,/,$line);
4829                 $temp[1] = '' unless defined $temp[1]; # not always populated
4830                 my ($a,$b) = split(/\//,$temp[1]);
4831                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4832                 foreach my $key (keys %ccdroute2hash) {
4833                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4834                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4835                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4836                                                 $set=1;
4837                                         }
4838                                 }
4839                         }
4840                 }
4841                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4842         }
4843         #check if green,blue,orange are defined for client
4844         foreach my $key (keys %ccdroute2hash) {
4845                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4846                         $other=1;
4847                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4848                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4849                                         $selgreen=1;
4850                                 }
4851                                 if (&haveBlueNet()){
4852                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4853                                                 $selblue=1;
4854                                         }
4855                                 }
4856                                 if (&haveOrangeNet()){
4857                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4858                                                 $selorange=1;
4859                                         }
4860                                 }
4861                         }
4862                 }
4863         }
4864         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4865         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4866         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4867
4868         print<<END;
4869         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4870         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4871         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4872
4873 END
4874 ;
4875      &Header::closebox();
4876 }
4877         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4878         if ($cgiparams{'KEY'}) {
4879 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4880         }
4881         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4882         &Header::closebigbox();
4883         &Header::closepage();
4884         exit (0);
4885     }
4886     VPNCONF_END:
4887 }
4888
4889 #    SETTINGS_ERROR:
4890 ###
4891 ### Default status page
4892 ###
4893     %cgiparams = ();
4894     %cahash = ();
4895     %confighash = ();
4896     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4897     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4898     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4899
4900     my @status = `/bin/cat /var/log/ovpnserver.log`;
4901
4902     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4903                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4904                     my $ipaddr = <IPADDR>;
4905                     close IPADDR;
4906                     chomp ($ipaddr);
4907                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4908                     if ($cgiparams{'VPN_IP'} eq '') {
4909                                 $cgiparams{'VPN_IP'} = $ipaddr;
4910                     }
4911                 }
4912     }
4913
4914 #default setzen
4915     if ($cgiparams{'DCIPHER'} eq '') {
4916                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
4917     }
4918     if ($cgiparams{'DDEST_PORT'} eq '') {
4919                 $cgiparams{'DDEST_PORT'} =  '1194';
4920     }
4921     if ($cgiparams{'DMTU'} eq '') {
4922                 $cgiparams{'DMTU'} =  '1400';
4923     }
4924     if ($cgiparams{'MSSFIX'} eq '') {
4925                 $cgiparams{'MSSFIX'} = 'off';
4926     }
4927         if ($cgiparams{'DAUTH'} eq '') {
4928                 $cgiparams{'DAUTH'} = 'SHA1';
4929     }
4930     if ($cgiparams{'ENGINES'} eq '') {
4931         $cgiparams{'ENGINES'} = 'disabled';
4932     }
4933     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4934                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4935     }
4936     $checked{'ENABLED'}{'off'} = '';
4937     $checked{'ENABLED'}{'on'} = '';
4938     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4939     $checked{'ENABLED_BLUE'}{'off'} = '';
4940     $checked{'ENABLED_BLUE'}{'on'} = '';
4941     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4942     $checked{'ENABLED_ORANGE'}{'off'} = '';
4943     $checked{'ENABLED_ORANGE'}{'on'} = '';
4944     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4945     $selected{'DDEVICE'}{'tun'} = '';
4946     $selected{'DDEVICE'}{'tap'} = '';
4947     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4948
4949     $selected{'DPROTOCOL'}{'udp'} = '';
4950     $selected{'DPROTOCOL'}{'tcp'} = '';
4951     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4952
4953     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4954     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4955     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4956     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4957     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4958     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4959     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4960     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4961     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4962     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4963     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4964     $selected{'DCIPHER'}{'BF-CBC'} = '';
4965     $selected{'DCIPHER'}{'DES-CBC'} = '';
4966     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4967
4968     $selected{'DAUTH'}{'whirlpool'} = '';
4969     $selected{'DAUTH'}{'SHA512'} = '';
4970     $selected{'DAUTH'}{'SHA384'} = '';
4971     $selected{'DAUTH'}{'SHA256'} = '';
4972     $selected{'DAUTH'}{'SHA1'} = '';
4973     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4974
4975     $checked{'DCOMPLZO'}{'off'} = '';
4976     $checked{'DCOMPLZO'}{'on'} = '';
4977     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4978
4979 # m.a.d
4980     $checked{'MSSFIX'}{'off'} = '';
4981     $checked{'MSSFIX'}{'on'} = '';
4982     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4983 #new settings
4984     &Header::showhttpheaders();
4985     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4986     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4987
4988     if ($errormessage) {
4989         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4990         print "<class name='base'>$errormessage\n";
4991         print "&nbsp;</class>\n";
4992         &Header::closebox();
4993     }
4994
4995         if ($warnmessage) {
4996                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
4997                 print "$warnmessage<br>";
4998                 print "$Lang::tr{'fwdfw warn1'}<br>";
4999                 &Header::closebox();
5000                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
5001                 &Header::closepage();
5002                 exit 0;
5003         }
5004
5005     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>";
5006     my $srunning = "no";
5007     my $activeonrun = "";
5008     if ( -e "/var/run/openvpn.pid"){
5009         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
5010         $srunning ="yes";
5011         $activeonrun = "";
5012     } else {
5013         $activeonrun = "disabled='disabled'";
5014     }
5015     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
5016         print <<END;
5017     <table width='100%' border='0'>
5018     <form method='post'>
5019     <td width='25%'>&nbsp;</td>
5020     <td width='25%'>&nbsp;</td>
5021     <td width='25%'>&nbsp;</td></tr>
5022     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
5023     <td align='left'>$sactive</td>
5024     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
5025     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
5026 END
5027 ;
5028     if (&haveBlueNet()) {
5029         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
5030         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
5031     }
5032     if (&haveOrangeNet()) {
5033         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
5034         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
5035     }
5036     print <<END;
5037     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
5038         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
5039     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
5040         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
5041                                 <!-- this is still not working
5042                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
5043     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
5044         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
5045                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
5046         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
5047         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
5048     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
5049         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
5050
5051                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
5052                 <td><select name='DCIPHER'>
5053                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
5054                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
5055                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
5056                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
5057                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
5058                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
5059                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
5060                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
5061                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
5062                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
5063                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
5064                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
5065                         </select>
5066                 </td>
5067     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
5068         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
5069         </tr>
5070     <tr><td colspan='4'><br><br></td></tr>
5071 END
5072 ;
5073
5074     if ( $srunning eq "yes" ) {
5075         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
5076         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5077         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5078         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5079     } else{
5080         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5081         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5082         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5083         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5084              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5085              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5086              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5087             (( $cgiparams{'ENABLED'} eq 'on') ||
5088             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5089             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5090             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5091         } else {
5092             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5093         }
5094     }
5095     print "</form></table>";
5096     &Header::closebox();
5097
5098     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5099 ###
5100 # m.a.d net2net
5101 #<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>
5102 ###
5103
5104     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5105     print <<END;
5106
5107
5108     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5109 <tr>
5110     <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5111     <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5112     <th width='22%' class='boldbase' align='center'><b>$Lang::tr{'network'}</b></th>
5113     <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5114     <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5115     <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5116 </tr>
5117 END
5118         ;
5119         my $id = 0;
5120         my $gif;
5121         my $col1="";
5122         foreach my $key (sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5123         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5124         if ($id % 2) {
5125                 print "<tr>";
5126                 $col="bgcolor='$color{'color20'}'";
5127         } else {
5128                 print "<tr>";
5129                 $col="bgcolor='$color{'color22'}'";
5130         }
5131         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5132         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5133         #if ($confighash{$key}[4] eq 'cert') {
5134             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5135         #} else {
5136             #print "<td align='left'>&nbsp;</td>";
5137         #}
5138         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5139         $cavalid    =~ /Not After : (.*)[\n]/;
5140         $cavalid    = $1;
5141         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]="net-2-net";}
5142         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'host' ){$confighash{$key}[32]="dynamic";}
5143         print "<td align='center' $col>$confighash{$key}[32]</td>";
5144         print "<td align='center' $col>$confighash{$key}[25]</td>";
5145         $col1="bgcolor='${Header::colourred}'";
5146         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5147
5148         if ($confighash{$key}[0] eq 'off') {
5149                 $col1="bgcolor='${Header::colourblue}'";
5150                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5151         } else {
5152
5153 ###
5154 # m.a.d net2net
5155 ###
5156
5157        if ($confighash{$key}[3] eq 'net') {
5158
5159         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5160           my @output = "";
5161           my @tustate = "";
5162           my $tport = $confighash{$key}[22];
5163           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5164           if ($tport ne '') {
5165           $tnet->open('127.0.0.1');
5166           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5167           @tustate = split(/\,/, $output[1]);
5168 ###
5169 #CONNECTING    -- OpenVPN's initial state.
5170 #WAIT          -- (Client only) Waiting for initial response from server.
5171 #AUTH          -- (Client only) Authenticating with server.
5172 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5173 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5174 #ADD_ROUTES    -- Adding routes to system.
5175 #CONNECTED     -- Initialization Sequence Completed.
5176 #RECONNECTING  -- A restart has occurred.
5177 #EXITING       -- A graceful exit is in progress.
5178 ####
5179
5180                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5181                         $col1="bgcolor='${Header::colourgreen}'";
5182                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5183                 }else {
5184                         $col1="bgcolor='${Header::colourred}'";
5185                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5186                 }
5187            }
5188            }
5189         }else {
5190
5191                                 my $cn;
5192                                 my @match = ();
5193                 foreach my $line (@status) {
5194                         chomp($line);
5195                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5196                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5197                                 if ($match[1] ne "Common Name") {
5198                                         $cn = $match[1];
5199                                 }
5200                                 $cn =~ s/[_]/ /g;
5201                                 if ($cn eq "$confighash{$key}[2]") {
5202                                         $col1="bgcolor='${Header::colourgreen}'";
5203                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5204                                 }
5205                         }
5206                 }
5207         }
5208 }
5209
5210
5211     print <<END;
5212         <td align='center' $col1>$active</td>
5213
5214         <form method='post' name='frm${key}a'><td align='center' $col>
5215             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5216             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5217             <input type='hidden' name='KEY' value='$key' />
5218         </td></form>
5219 END
5220         ;
5221         if ($confighash{$key}[4] eq 'cert') {
5222             print <<END;
5223             <form method='post' name='frm${key}b'><td align='center' $col>
5224                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5225                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5226                 <input type='hidden' name='KEY' value='$key' />
5227             </td></form>
5228 END
5229         ; } else {
5230             print "<td>&nbsp;</td>";
5231         }
5232         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5233             print <<END;
5234             <form method='post' name='frm${key}c'><td align='center' $col>
5235                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5236                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5237                 <input type='hidden' name='KEY' value='$key' />
5238             </td></form>
5239 END
5240         ; } elsif ($confighash{$key}[4] eq 'cert') {
5241             print <<END;
5242             <form method='post' name='frm${key}c'><td align='center' $col>
5243                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5244                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5245                 <input type='hidden' name='KEY' value='$key' />
5246             </td></form>
5247 END
5248         ; } else {
5249             print "<td>&nbsp;</td>";
5250         }
5251         print <<END
5252         <form method='post' name='frm${key}d'><td align='center' $col>
5253             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5254             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5255             <input type='hidden' name='KEY' value='$key' />
5256         </td></form>
5257
5258         <form method='post' name='frm${key}e'><td align='center' $col>
5259             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5260             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5261             <input type='hidden' name='KEY' value='$key' />
5262         </td></form>
5263         <form method='post' name='frm${key}f'><td align='center' $col>
5264             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5265             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5266             <input type='hidden' name='KEY' value='$key' />
5267         </td></form>
5268         </tr>
5269 END
5270         ;
5271         $id++;
5272     }
5273     ;
5274
5275     # If the config file contains entries, print Key to action icons
5276     if ( $id ) {
5277     print <<END;
5278     <table border='0'>
5279     <tr>
5280                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5281                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5282                 <td class='base'>$Lang::tr{'click to disable'}</td>
5283                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5284                 <td class='base'>$Lang::tr{'show certificate'}</td>
5285                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5286                 <td class='base'>$Lang::tr{'edit'}</td>
5287                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5288                 <td class='base'>$Lang::tr{'remove'}</td>
5289     </tr>
5290     <tr>
5291                 <td>&nbsp; </td>
5292                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5293                 <td class='base'>$Lang::tr{'click to enable'}</td>
5294                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5295                 <td class='base'>$Lang::tr{'download certificate'}</td>
5296                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5297                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5298                 </tr>
5299     </table><br>
5300 END
5301     ;
5302     }
5303
5304     print <<END;
5305     <table width='100%'>
5306     <form method='post'>
5307     <tr><td align='right'>
5308                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5309                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5310         </tr>
5311     </form>
5312     </table>
5313 END
5314     ;
5315         &Header::closebox();
5316         }
5317     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5318     print <<END;
5319     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5320     <tr>
5321                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5322                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5323                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5324     </tr>
5325 END
5326     ;
5327     my $col1="bgcolor='$color{'color22'}'";
5328         my $col2="bgcolor='$color{'color20'}'";
5329     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5330                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5331                 $casubject    =~ /Subject: (.*)[\n]/;
5332                 $casubject    = $1;
5333                 $casubject    =~ s+/Email+, E+;
5334                 $casubject    =~ s/ ST=/ S=/;
5335                 print <<END;
5336                 <tr>
5337                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5338                         <td class='base' $col1>$casubject</td>
5339                 <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5340                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5341                         <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' />
5342                 </td></form>
5343                 <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5344                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5345                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5346                 </td></form>
5347                 <td width='4%' $col1>&nbsp;</td></tr>
5348 END
5349                 ;
5350     } else {
5351                 # display rootcert generation buttons
5352                 print <<END;
5353                 <tr>
5354                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5355                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5356                         <td colspan='3' $col1>&nbsp;</td></tr>
5357 END
5358                 ;
5359     }
5360
5361     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5362                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5363                 $hostsubject    =~ /Subject: (.*)[\n]/;
5364                 $hostsubject    = $1;
5365                 $hostsubject    =~ s+/Email+, E+;
5366                 $hostsubject    =~ s/ ST=/ S=/;
5367
5368                 print <<END;
5369                 <tr>
5370                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5371                         <td class='base' $col2>$hostsubject</td>
5372                 <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5373                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5374                         <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' />
5375                 </td></form>
5376                 <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5377                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5378                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5379                 </td></form>
5380                 <td width='4%' $col2>&nbsp;</td></tr>
5381 END
5382                 ;
5383     } else {
5384                 # Nothing
5385                 print <<END;
5386                 <tr>
5387                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5388                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5389                 </td><td colspan='3' $col2>&nbsp;</td></tr>
5390 END
5391                 ;
5392     }
5393
5394     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5395         print "<tr><td colspan='5' align='center'><form method='post'>";
5396                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5397         print "</form></td></tr>\n";
5398     }
5399
5400     if (keys %cahash > 0) {
5401                 foreach my $key (keys %cahash) {
5402                         if (($key + 1) % 2) {
5403                                 print "<tr bgcolor='$color{'color20'}'>\n";
5404                         } else {
5405                                 print "<tr bgcolor='$color{'color22'}'>\n";
5406                         }
5407                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5408                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5409                         print <<END;
5410                         <form method='post' name='cafrm${key}a'><td align='center'>
5411                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5412                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5413                                 <input type='hidden' name='KEY' value='$key' />
5414                         </td></form>
5415                         <form method='post' name='cafrm${key}b'><td align='center'>
5416                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5417                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5418                                 <input type='hidden' name='KEY' value='$key' />
5419                         </td></form>
5420                         <form method='post' name='cafrm${key}c'><td align='center'>
5421                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5422                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5423                                 <input type='hidden' name='KEY' value='$key' />
5424                         </td></form></tr>
5425 END
5426                         ;
5427                 }
5428     }
5429
5430     print "</table>";
5431
5432     # If the file contains entries, print Key to action icons
5433     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5434                 print <<END;
5435                 <table>
5436                 <tr>
5437                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5438                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5439                         <td class='base'>$Lang::tr{'show certificate'}</td>
5440                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5441                         <td class='base'>$Lang::tr{'download certificate'}</td>
5442                 </tr>
5443                 </table>
5444 END
5445                 ;
5446     }
5447
5448         print <<END
5449         <hr size='1'>
5450         <form method='post' enctype='multipart/form-data'>
5451         <table width='100%' border='0'cellspacing='1' cellpadding='0'>
5452         <tr>
5453                 <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
5454                 <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'/></td>
5455                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5456                 <td nowrap='nowrap' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
5457         </tr>
5458
5459         <tr align='right'>
5460                 <td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5461         </tr>
5462
5463         <tr><td colspan=4><hr /></td></tr><tr>
5464         <tr>
5465                 <td class'base'><b>$Lang::tr{'ovpn dh parameters'}:</b></td>
5466         </tr>
5467
5468         <tr>
5469                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh upload'}:</td>
5470                 <td nowrap='nowrap'><size='15' align='left'/></td>
5471                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5472                 <td colspan='4' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}' /></td>
5473         </tr>
5474         <tr>
5475                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh new key'}:</td>
5476                 <td nowrap='nowrap'><size='15' align='left'/></td>
5477                 <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5478         </tr>
5479         <tr>
5480                 <td colspan='4' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'show dh'}' /></td>
5481         </tr>
5482         </table>
5483
5484         <tr><td colspan=4><hr /></td></tr><tr>
5485 END
5486         ;
5487
5488     if ( $srunning eq "yes" ) {
5489                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5490     } else {
5491                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5492     }
5493         &Header::closebox();
5494 END
5495         ;
5496
5497 &Header::closepage();
5498