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{'TLSAUTH'} eq '') {
2515                 $cgiparams{'TLSAUTH'} = 'off';
2516     }
2517     $checked{'CLIENT2CLIENT'}{'off'} = '';
2518     $checked{'CLIENT2CLIENT'}{'on'} = '';
2519     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2520     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2521     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2522     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2523     $checked{'MSSFIX'}{'off'} = '';
2524     $checked{'MSSFIX'}{'on'} = '';
2525     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2526     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2527     $selected{'LOG_VERB'}{'0'} = '';
2528     $selected{'LOG_VERB'}{'1'} = '';
2529     $selected{'LOG_VERB'}{'2'} = '';
2530     $selected{'LOG_VERB'}{'3'} = '';
2531     $selected{'LOG_VERB'}{'4'} = '';
2532     $selected{'LOG_VERB'}{'5'} = '';
2533     $selected{'LOG_VERB'}{'6'} = '';
2534     $selected{'LOG_VERB'}{'7'} = '';
2535     $selected{'LOG_VERB'}{'8'} = '';
2536     $selected{'LOG_VERB'}{'9'} = '';
2537     $selected{'LOG_VERB'}{'10'} = '';
2538     $selected{'LOG_VERB'}{'11'} = '';
2539     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2540     $selected{'DAUTH'}{'whirlpool'} = '';
2541     $selected{'DAUTH'}{'SHA512'} = '';
2542     $selected{'DAUTH'}{'SHA384'} = '';
2543     $selected{'DAUTH'}{'SHA256'} = '';
2544     $selected{'DAUTH'}{'SHA1'} = '';
2545     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2546     $checked{'TLSAUTH'}{'off'} = '';
2547     $checked{'TLSAUTH'}{'on'} = '';
2548     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2549
2550     &Header::showhttpheaders();
2551     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2552     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2553     if ($errormessage) {
2554         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2555         print "<class name='base'>$errormessage\n";
2556         print "&nbsp;</class>\n";
2557         &Header::closebox();
2558     }
2559     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2560     print <<END;
2561     <form method='post' enctype='multipart/form-data'>
2562 <table width='100%' border=0>
2563         <tr>
2564                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2565     </tr>
2566     <tr>
2567                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2568     </tr>
2569     <tr>
2570                 <td class='base'>Domain</td>
2571         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2572     </tr>
2573     <tr>
2574                 <td class='base'>DNS</td>
2575                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2576     </tr>
2577     <tr>
2578                 <td class='base'>WINS</td>
2579                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2580         </tr>
2581     <tr>
2582                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2583     </tr>
2584     <tr>
2585                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2586                 <td colspan='2'>
2587                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2588 END
2589 ;
2590
2591 if ($cgiparams{'ROUTES_PUSH'} ne '')
2592 {
2593         print $cgiparams{'ROUTES_PUSH'};
2594 }
2595
2596 print <<END;
2597 </textarea></td>
2598 </tr>
2599     </tr>
2600 </table>
2601 <hr size='1'>
2602 <table width='100%'>
2603     <tr>
2604                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2605     </tr>
2606     <tr>
2607                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2608     </tr>
2609     <tr>
2610                 <td class='base'>Client-To-Client</td>
2611                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2612     </tr>
2613     <tr>
2614                 <td class='base'>Redirect-Gateway def1</td>
2615                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2616     </tr>
2617     <tr>
2618         <td class='base'>Max-Clients</td>
2619         <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2620     </tr>
2621         <tr>
2622           <td class='base'>Keepalive <br />
2623             (ping/ping-restart)</td>
2624           <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2625           <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2626     </tr>
2627         <tr>
2628           <td class='base'>fragment <br></td>
2629           <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2630       </tr>
2631         <tr>
2632           <td class='base'>mssfix</td>
2633           <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2634           <td>$Lang::tr{'openvpn default'}: off</td>
2635           </tr>
2636
2637         <tr>
2638                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2639                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2640                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2641                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2642                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2643         </tr>
2644 </table>
2645
2646 <hr size='1'>
2647 <table width='100%'>
2648     <tr>
2649         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2650     </tr>
2651     <tr>
2652         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2653     </tr>
2654
2655     <tr><td class='base'>VERB</td>
2656         <td><select name='LOG_VERB'>
2657                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2658                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2659                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2660                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2661                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2662                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2663                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2664                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2665                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2666                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2667                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2668                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2669         </td></select>
2670     </table>
2671
2672 <hr size='1'>
2673 <table width='100%'>
2674     <tr>
2675                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2676         </tr>
2677         <tr>
2678                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2679     </tr>
2680     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2681                 <td><select name='DAUTH'>
2682                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2683                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2684                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2685                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2686                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'})</option>
2687                         </select>
2688                 </td>
2689                 <td>$Lang::tr{'openvpn default'}: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2690     </tr>
2691 </table>
2692
2693 <table width='100%'>
2694     <tr>
2695         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2696     </tr>
2697
2698     <tr>
2699         <td class='base'>HMAC tls-auth</td>
2700         <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2701     </tr>
2702     </table><hr>
2703 END
2704
2705 if ( -e "/var/run/openvpn.pid"){
2706 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2707                 $Lang::tr{'server restart'}<br><br>
2708                 <hr>";
2709         print<<END;
2710 <table width='100%'>
2711 <tr>
2712     <td>&nbsp;</td>
2713     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2714     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2715     <td>&nbsp;</td>
2716 </tr>
2717 </table>
2718 </form>
2719 END
2720 ;
2721
2722
2723 }else{
2724
2725         print<<END;
2726 <table width='100%'>
2727 <tr>
2728     <td>&nbsp;</td>
2729     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2730     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2731     <td>&nbsp;</td>
2732 </tr>
2733 </table>
2734 </form>
2735 END
2736 ;
2737 }
2738     &Header::closebox();
2739 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2740     &Header::closebigbox();
2741     &Header::closepage();
2742     exit(0);
2743
2744
2745 # A.Marx CCD   Add,delete or edit CCD net
2746
2747 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2748                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2749                 $cgiparams{'ACTION'} eq "kill" ||
2750                 $cgiparams{'ACTION'} eq "edit" ||
2751                 $cgiparams{'ACTION'} eq 'editsave'){
2752         &Header::showhttpheaders();
2753         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2754         &Header::openbigbox('100%', 'LEFT', '', '');
2755
2756         if ($cgiparams{'ACTION'} eq "kill"){
2757                 &delccdnet($cgiparams{'net'});
2758         }
2759
2760         if ($cgiparams{'ACTION'} eq 'editsave'){
2761                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2762                 if ( $a ne $b){ &modccdnet($a,$b);}
2763                 $cgiparams{'ccdname'}='';
2764                 $cgiparams{'ccdsubnet'}='';
2765         }
2766
2767         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2768                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2769         }
2770         if ($errormessage) {
2771             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2772             print "<class name='base'>$errormessage";
2773             print "&nbsp;</class>";
2774             &Header::closebox();
2775         }
2776 if ($cgiparams{'ACTION'} eq "edit"){
2777
2778         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2779
2780         print <<END;
2781     <table width='100%' border='0'>
2782     <tr><form method='post'>
2783         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2784         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2785         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2786         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2787         </td></tr>
2788         </table></form>
2789 END
2790 ;
2791         &Header::closebox();
2792
2793         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2794         print <<END;
2795     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2796     <tr>
2797         <td class='boldbase' align='center'><b>$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>
2798 END
2799 ;
2800 }
2801 else{
2802         if (! -e "/var/run/openvpn.pid"){
2803         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2804         print <<END;
2805             <table width='100%' border='0'>
2806             <tr><form method='post'>
2807                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2808                 <tr>
2809                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2810                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2811                 <tr><td colspan=4><hr /></td></tr><tr>
2812                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2813                 </table></form>
2814 END
2815
2816         &Header::closebox();
2817 }
2818         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2819         if ( -e "/var/run/openvpn.pid"){
2820                 print "<b>$Lang::tr{'attention'}:</b><br>";
2821                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2822         }
2823
2824     print <<END;
2825     <table width='100%' cellpadding='0' cellspacing='1'>
2826     <tr>
2827         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2828 END
2829 ;
2830 }
2831         my %ccdconfhash=();
2832         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2833         my @ccdconf=();
2834         my $count=0;
2835         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2836                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2837                 $count++;
2838                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2839                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2840                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2841                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2842         print <<END;
2843                 <form method='post' />
2844                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2845                 <input type='hidden' name='ACTION' value='edit'/>
2846                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2847                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2848                 </form></td>
2849                 <form method='post' />
2850                 <td><input type='hidden' name='ACTION' value='kill'/>
2851                 <input type='hidden' name='number' value='$count' />
2852                 <input type='hidden' name='net' value='$ccdconf[0]' />
2853                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2854 END
2855 ;
2856         }
2857         print "</table></form>";
2858         &Header::closebox();
2859         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2860         &Header::closebigbox();
2861         &Header::closepage();
2862         exit(0);
2863
2864 #END CCD
2865
2866 ###
2867 ### Openvpn Connections Statistics
2868 ###
2869 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2870         &Header::showhttpheaders();
2871         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2872         &Header::openbigbox('100%', 'LEFT', '', '');
2873     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2874
2875 #
2876 #       <td><b>$Lang::tr{'protocol'}</b></td>
2877 # protocol temp removed
2878     print <<END;
2879     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2880     <tr>
2881         <th><b>$Lang::tr{'common name'}</b></th>
2882         <th><b>$Lang::tr{'real address'}</b></th>
2883         <th><b>$Lang::tr{'virtual address'}</b></th>
2884         <th><b>$Lang::tr{'loged in at'}</b></th>
2885         <th><b>$Lang::tr{'bytes sent'}</b></th>
2886         <th><b>$Lang::tr{'bytes received'}</b></th>
2887         <th><b>$Lang::tr{'last activity'}</b></th>
2888     </tr>
2889 END
2890 ;
2891         my $filename = "/var/log/ovpnserver.log";
2892         open(FILE, $filename) or die 'Unable to open config file.';
2893         my @current = <FILE>;
2894         close(FILE);
2895         my @users =();
2896         my $status;
2897         my $uid = 0;
2898         my $cn;
2899         my @match = ();
2900         my $proto = "udp";
2901         my $address;
2902         my %userlookup = ();
2903         foreach my $line (@current)
2904         {
2905             chomp($line);
2906             if ( $line =~ /^Updated,(.+)/){
2907                 @match = split( /^Updated,(.+)/, $line);
2908                 $status = $match[1];
2909             }
2910 #gian
2911             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2912                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2913                 if ($match[1] ne "Common Name") {
2914                     $cn = $match[1];
2915                     $userlookup{$match[2]} = $uid;
2916                     $users[$uid]{'CommonName'} = $match[1];
2917                     $users[$uid]{'RealAddress'} = $match[2];
2918                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2919                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2920                     $users[$uid]{'Since'} = $match[5];
2921                     $users[$uid]{'Proto'} = $proto;
2922                     $uid++;
2923                 }
2924             }
2925             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2926                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2927                 if ($match[1] ne "Virtual Address") {
2928                     $address = $match[3];
2929                     #find the uid in the lookup table
2930                     $uid = $userlookup{$address};
2931                     $users[$uid]{'VirtualAddress'} = $match[1];
2932                     $users[$uid]{'LastRef'} = $match[4];
2933                 }
2934             }
2935         }
2936         my $user2 = @users;
2937         if ($user2 >= 1){
2938                 for (my $idx = 1; $idx <= $user2; $idx++){
2939                                                 if ($idx % 2) {
2940                                                         print "<tr>";
2941                                                         $col="bgcolor='$color{'color22'}'";
2942                                                 } else {
2943                                                         print "<tr>";
2944                                                         $col="bgcolor='$color{'color20'}'";
2945                                                 }
2946                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
2947                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
2948                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
2949                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
2950                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
2951                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
2952                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
2953                         }
2954         }
2955
2956         print "</table>";
2957         print <<END;
2958         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2959         <tr><td></td></tr>
2960         <tr><td></td></tr>
2961         <tr><td></td></tr>
2962         <tr><td></td></tr>
2963         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2964         </table>
2965 END
2966 ;
2967         &Header::closebox();
2968         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2969         &Header::closebigbox();
2970         &Header::closepage();
2971         exit(0);
2972
2973 ###
2974 ### Download Certificate
2975 ###
2976 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2977     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2978
2979     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2980         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2981         print "Content-Type: application/octet-stream\r\n\r\n";
2982         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2983         exit (0);
2984     }
2985
2986 ###
2987 ### Enable/Disable connection
2988 ###
2989
2990 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2991
2992     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2993     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2994
2995     if ($confighash{$cgiparams{'KEY'}}) {
2996            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2997             $confighash{$cgiparams{'KEY'}}[0] = 'on';
2998             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2999             #&writeserverconf();
3000 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3001 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3002 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3003 #           }
3004         } else {
3005             $confighash{$cgiparams{'KEY'}}[0] = 'off';
3006 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3007 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3008 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3009 #           }
3010             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3011             #&writeserverconf();
3012         }
3013     } else {
3014         $errormessage = $Lang::tr{'invalid key'};
3015     }
3016
3017 ###
3018 ### Restart connection
3019 ###
3020 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3021     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3022     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3023
3024     if ($confighash{$cgiparams{'KEY'}}) {
3025 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3026 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3027 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3028 #       }
3029     } else {
3030         $errormessage = $Lang::tr{'invalid key'};
3031     }
3032
3033 ###
3034 ### Remove connection
3035 ###
3036 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
3037     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3038     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3039
3040     if ($confighash{$cgiparams{'KEY'}}) {
3041 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3042 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3043 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3044 #       }
3045         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
3046         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3047         delete $confighash{$cgiparams{'KEY'}};
3048         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3049         #&writeserverconf();
3050     } else {
3051         $errormessage = $Lang::tr{'invalid key'};
3052     }
3053 #test33
3054
3055 ###
3056 ### Choose between adding a host-net or net-net connection
3057 ###
3058
3059 ###
3060 # m.a.d net2net
3061 ###
3062
3063 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3064         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3065         &Header::showhttpheaders();
3066         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3067         &Header::openbigbox('100%', 'LEFT', '', '');
3068         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3069
3070 if ( -s "${General::swroot}/ovpn/settings") {
3071
3072         print <<END;
3073             <b>$Lang::tr{'connection type'}:</b><br />
3074             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3075             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3076                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3077             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3078                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3079                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3080                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3081           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3082           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
3083     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3084           <tr><td colspan='3'><hr /></td></tr>
3085     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3086           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
3087             </form></table>
3088 END
3089         ;
3090
3091
3092 } else {
3093         print <<END;
3094                     <b>$Lang::tr{'connection type'}:</b><br />
3095             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3096             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3097             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3098             </form></table>
3099 END
3100         ;
3101
3102 }
3103
3104         &Header::closebox();
3105         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3106         &Header::closebigbox();
3107         &Header::closepage();
3108         exit (0);
3109
3110 ###
3111 # m.a.d net2net
3112 ###
3113
3114 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3115
3116         my @firen2nconf;
3117         my @confdetails;
3118         my $uplconffilename ='';
3119         my $uplconffilename2 ='';
3120         my $uplp12name = '';
3121         my $uplp12name2 = '';
3122         my @rem_subnet;
3123         my @rem_subnet2;
3124         my @tmposupnet3;
3125         my $key;
3126         my @n2nname;
3127
3128         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3129
3130 # Check if a file is uploaded
3131
3132         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3133                 $errormessage = $Lang::tr{'there was no file upload'};
3134                 goto N2N_ERROR;
3135     }
3136
3137 # Move uploaded IPfire n2n package to temporary file
3138
3139     (my $fh, my $filename) = tempfile( );
3140     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3141                 $errormessage = $!;
3142                 goto N2N_ERROR;
3143     }
3144
3145         my $zip = Archive::Zip->new();
3146         my $zipName = $filename;
3147         my $status = $zip->read( $zipName );
3148         if ($status != AZ_OK) {
3149                 $errormessage = "Read of $zipName failed\n";
3150                 goto N2N_ERROR;
3151         }
3152
3153         my $tempdir = tempdir( CLEANUP => 1 );
3154         my @files = $zip->memberNames();
3155         for(@files) {
3156         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3157         }
3158         my $countfiles = @files;
3159
3160 # Check if we have not more then 2 files
3161
3162         if ( $countfiles == 2){
3163                 foreach (@files){
3164                         if ( $_ =~ /.conf$/){
3165                                 $uplconffilename = $_;
3166                         }
3167                         if ( $_ =~ /.p12$/){
3168                                 $uplp12name = $_;
3169                         }
3170                 }
3171                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3172                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3173                         goto N2N_ERROR;
3174                 }
3175
3176                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3177                 @firen2nconf = <FILE>;
3178                 close (FILE);
3179                 chomp(@firen2nconf);
3180
3181         } else {
3182
3183                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3184                 goto N2N_ERROR;
3185         }
3186
3187 ###
3188 # m.a.d net2net
3189 ###
3190
3191  if ($cgiparams{'n2nname'} ne ''){
3192
3193   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3194   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3195   $n2nname[0] = $cgiparams{'n2nname'};
3196   my @n2nname2 = split(/\./,$uplconffilename);
3197   $n2nname2[0] =~ s/\n|\r//g;
3198   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3199         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3200         my $input2 = "$n2nname2[0]n2n";
3201   my $output2 = "$n2nname[0]n2n";
3202   my $filename = "$tempdir/$uplconffilename";
3203   open(FILE, "< $filename") or die 'Unable to open config file.';
3204         my @current = <FILE>;
3205         close(FILE);
3206         foreach (@current) {s/$input1/$output1/g;}
3207         foreach (@current) {s/$input2/$output2/g;}
3208   open (OUT, "> $filename") || die 'Unable to open config file.';
3209   print OUT @current;
3210   close OUT;
3211
3212     }else{
3213     $uplconffilename2 =  $uplconffilename;
3214     $uplp12name2 = $uplp12name;
3215     @n2nname = split(/\./,$uplconffilename);
3216     $n2nname[0] =~ s/\n|\r//g;
3217    }
3218     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3219     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3220
3221         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3222
3223         if ($? ne 0) {
3224             $errormessage = "*.conf move failed: $!";
3225             unlink ($filename);
3226             goto N2N_ERROR;
3227         }
3228
3229         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3230         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3231
3232         if ($? ne 0) {
3233             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3234             unlink ($filename);
3235             goto N2N_ERROR;
3236         }
3237
3238 my $complzoactive;
3239 my $mssfixactive;
3240 my $authactive;
3241 my $n2nfragment;
3242 my $authactive;
3243 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3244 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3245 my @n2nproto = split(/-/, $n2nproto2[1]);
3246 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3247 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3248 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3249 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3250 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3251 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3252 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3253 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3254 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3255 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3256 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3257 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3258 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3259 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3260 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3261 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3262
3263 ###
3264 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3265 ###
3266
3267 $n2nremote[1] =~ s/\n|\r//g;
3268 $n2novpnsub[0] =~ s/\n|\r//g;
3269 $n2novpnsub[1] =~ s/\n|\r//g;
3270 $n2novpnsub[2] =~ s/\n|\r//g;
3271 $n2nproto[0] =~ s/\n|\r//g;
3272 $n2nport[1] =~ s/\n|\r//g;
3273 $n2ntunmtu[1] =~ s/\n|\r//g;
3274 $n2nremsub[1] =~ s/\n|\r//g;
3275 $n2nremsub[2] =~ s/\n|\r//g;
3276 $n2nlocalsub[2] =~ s/\n|\r//g;
3277 $n2nfragment[1] =~ s/\n|\r//g;
3278 $n2nmgmt[2] =~ s/\n|\r//g;
3279 $n2nmtudisc[1] =~ s/\n|\r//g;
3280 $n2ncipher[1] =~ s/\n|\r//g;
3281 $n2nauth[1] =~ s/\n|\r//g;
3282 chomp ($complzoactive);
3283 chomp ($mssfixactive);
3284
3285 ###
3286 # m.a.d net2net
3287 ###
3288
3289 ###
3290 # Check if there is no other entry with this name
3291 ###
3292
3293         foreach my $dkey (keys %confighash) {
3294                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3295                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3296                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3297             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3298       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3299                         goto N2N_ERROR;
3300                 }
3301         }
3302
3303 ###
3304 # Check if OpenVPN Subnet is valid
3305 ###
3306
3307 foreach my $dkey (keys %confighash) {
3308                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3309                         $errormessage = 'The OpenVPN Subnet is already in use';
3310                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3311             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3312       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3313                         goto N2N_ERROR;
3314                 }
3315         }
3316
3317 ###
3318 # Check if Dest Port is vaild
3319 ###
3320
3321 foreach my $dkey (keys %confighash) {
3322                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3323                         $errormessage = 'The OpenVPN Port is already in use';
3324                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3325             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3326       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3327                         goto N2N_ERROR;
3328                 }
3329         }
3330
3331
3332
3333   $key = &General::findhasharraykey (\%confighash);
3334
3335         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3336
3337         $confighash{$key}[0] = 'off';
3338         $confighash{$key}[1] = $n2nname[0];
3339         $confighash{$key}[2] = $n2nname[0];
3340         $confighash{$key}[3] = 'net';
3341         $confighash{$key}[4] = 'cert';
3342         $confighash{$key}[6] = 'client';
3343         $confighash{$key}[8] =  $n2nlocalsub[2];
3344         $confighash{$key}[10] = $n2nremote[1];
3345         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3346         $confighash{$key}[22] = $n2nmgmt[2];
3347         $confighash{$key}[23] = $mssfixactive;
3348         $confighash{$key}[24] = $n2nfragment[1];
3349         $confighash{$key}[25] = 'IPFire n2n Client';
3350         $confighash{$key}[26] = 'red';
3351         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3352         $confighash{$key}[28] = $n2nproto[0];
3353         $confighash{$key}[29] = $n2nport[1];
3354         $confighash{$key}[30] = $complzoactive;
3355         $confighash{$key}[31] = $n2ntunmtu[1];
3356         $confighash{$key}[38] = $n2nmtudisc[1];
3357         $confighash{$key}[39] = $n2nauth[1];
3358         $confighash{$key}[40] = $n2ncipher[1];
3359         $confighash{$key}[41] = 'disabled';
3360
3361   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3362
3363   N2N_ERROR:
3364
3365         &Header::showhttpheaders();
3366         &Header::openpage('Validate imported configuration', 1, '');
3367         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3368         if ($errormessage) {
3369             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3370             print "<class name='base'>$errormessage";
3371             print "&nbsp;</class>";
3372             &Header::closebox();
3373
3374         } else
3375   {
3376                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3377         }
3378         if ($errormessage eq ''){
3379         print <<END;
3380                 <!-- ipfire net2net config gui -->
3381                 <table width='100%'>
3382                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3383     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3384     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3385                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3386                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3387                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3388                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3389                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3390                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3391                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3392                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3393                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3394                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3395                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3396                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3397                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3398                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3399                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3400                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3401     </table>
3402 END
3403 ;
3404                 &Header::closebox();
3405         }
3406
3407         if ($errormessage) {
3408                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3409         } else {
3410                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3411                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3412                 print "<input type='hidden' name='KEY' value='$key' />";
3413                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3414         }
3415         &Header::closebigbox();
3416         &Header::closepage();
3417         exit(0);
3418
3419
3420 ##
3421 ### Accept IPFire n2n Package Settings
3422 ###
3423
3424   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3425
3426 ###
3427 ### Discard and Rollback IPFire n2n Package Settings
3428 ###
3429
3430   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3431
3432      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3433
3434 if ($confighash{$cgiparams{'KEY'}}) {
3435
3436      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3437      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3438      unlink ($certfile) or die "Removing $certfile fail: $!";
3439      unlink ($conffile) or die "Removing $conffile fail: $!";
3440      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3441      delete $confighash{$cgiparams{'KEY'}};
3442     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3443
3444      } else {
3445                 $errormessage = $Lang::tr{'invalid key'};
3446    }
3447
3448
3449 ###
3450 # m.a.d net2net
3451 ###
3452
3453
3454 ###
3455 ### Adding a new connection
3456 ###
3457 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3458          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3459          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3460
3461     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3462     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3463     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3464
3465     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3466                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3467                     $errormessage = $Lang::tr{'invalid key'};
3468                     goto VPNCONF_END;
3469                 }
3470                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3471                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3472                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3473                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3474                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3475                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3476                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3477                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3478                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3479                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3480                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3481                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3482                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3483                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3484                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3485                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3486                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3487                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3488                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3489                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3490                 $name=$cgiparams{'CHECK1'}      ;
3491                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3492                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3493                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3494                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3495                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3496                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3497                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3498                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3499                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3500         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3501         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3502
3503 #A.Marx CCD check iroute field and convert it to decimal
3504 if ($cgiparams{'TYPE'} eq 'host') {
3505         my @temp=();
3506         my %ccdroutehash=();
3507         my $keypoint=0;
3508         my $ip;
3509         my $cidr;
3510         if ($cgiparams{'IR'} ne ''){
3511                 @temp = split("\n",$cgiparams{'IR'});
3512                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3513                 #find key to use
3514                 foreach my $key (keys %ccdroutehash) {
3515                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3516                                 $keypoint=$key;
3517                                 delete $ccdroutehash{$key};
3518                         }else{
3519                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3520                         }
3521                 }
3522                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3523                 my $i=1;
3524                 my $val=0;
3525                 foreach $val (@temp){
3526                         chomp($val);
3527                         $val=~s/\s*$//g;
3528                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3529                         foreach my $key (keys %ccdroutehash) {
3530                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3531                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3532                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3533                                                         goto VPNCONF_ERROR;
3534                                                 }
3535                                                 my ($ip1,$cidr1) = split (/\//, $val);
3536                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3537                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3538                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3539                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3540                                                         goto VPNCONF_ERROR;
3541                                                 }
3542
3543                                 }
3544                         }
3545                         if (!&General::validipandmask($val)){
3546                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3547                                 goto VPNCONF_ERROR;
3548                         }else{
3549                                 ($ip,$cidr) = split(/\//,$val);
3550                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3551                                 $cidr=&General::iporsubtodec($cidr);
3552                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3553
3554                         }
3555
3556                         #check for existing network IP's
3557                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3558                         {
3559                                 $errormessage=$Lang::tr{'ccd err green'};
3560                                 goto VPNCONF_ERROR;
3561                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3562                         {
3563                                 $errormessage=$Lang::tr{'ccd err red'};
3564                                 goto VPNCONF_ERROR;
3565                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3566                         {
3567                                 $errormessage=$Lang::tr{'ccd err blue'};
3568                                 goto VPNCONF_ERROR;
3569                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3570                         {
3571                                 $errormessage=$Lang::tr{'ccd err orange'};
3572                                 goto VPNCONF_ERROR;
3573                         }
3574
3575                         if (&General::validipandmask($val)){
3576                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3577                         }else{
3578                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3579                                 goto VPNCONF_ERROR;
3580                         }
3581                         $i++;
3582                 }
3583                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3584                 &writeserverconf;
3585         }else{
3586                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3587                 foreach my $key (keys %ccdroutehash) {
3588                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3589                                 delete $ccdroutehash{$key};
3590                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3591                                 &writeserverconf;
3592                         }
3593                 }
3594         }
3595         undef @temp;
3596         #check route field and convert it to decimal
3597         my $val=0;
3598         my $i=1;
3599         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3600         #find key to use
3601         foreach my $key (keys %ccdroute2hash) {
3602                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3603                         $keypoint=$key;
3604                         delete $ccdroute2hash{$key};
3605                 }else{
3606                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3607                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3608                         &writeserverconf;
3609                 }
3610         }
3611         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3612         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3613         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3614         my %ownnet=();
3615         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3616         foreach $val (@temp){
3617                 chomp($val);
3618                 $val=~s/\s*$//g;
3619                 if ($val eq $Lang::tr{'green'})
3620                 {
3621                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3622                 }
3623                 if ($val eq $Lang::tr{'blue'})
3624                 {
3625                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3626                 }
3627                 if ($val eq $Lang::tr{'orange'})
3628                 {
3629                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3630                 }
3631                 my ($ip,$cidr) = split (/\//, $val);
3632
3633                 if ($val ne $Lang::tr{'ccd none'})
3634                 {
3635                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3636                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3637                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3638                         if (&General::validipandmask($val)){
3639                                 $val=$ip."/".&General::iporsubtodec($cidr);
3640                                 $ccdroute2hash{$keypoint}[$i] = $val;
3641                         }else{
3642                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3643                                 goto VPNCONF_ERROR;
3644                         }
3645                 }else{
3646                         $ccdroute2hash{$keypoint}[$i]='';
3647                 }
3648                 $i++;
3649         }
3650         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3651
3652         #check dns1 ip
3653         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3654                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3655                         goto VPNCONF_ERROR;
3656         }
3657         #check dns2 ip
3658         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3659                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3660                         goto VPNCONF_ERROR;
3661         }
3662         #check wins ip
3663         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3664                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3665                         goto VPNCONF_ERROR;
3666         }
3667 }
3668
3669 #CCD End
3670
3671
3672  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3673             $errormessage = $Lang::tr{'connection type is invalid'};
3674             if ($cgiparams{'TYPE'} eq 'net') {
3675       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3676             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3677       }
3678             goto VPNCONF_ERROR;
3679         }
3680
3681
3682         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3683             $errormessage = $Lang::tr{'name must only contain characters'};
3684       if ($cgiparams{'TYPE'} eq 'net') {
3685       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3686             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3687       }
3688       goto VPNCONF_ERROR;
3689   }
3690
3691         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3692             $errormessage = $Lang::tr{'name is invalid'};
3693             if ($cgiparams{'TYPE'} eq 'net') {
3694       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3695             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3696       }
3697             goto VPNCONF_ERROR;
3698         }
3699
3700         if (length($cgiparams{'NAME'}) >60) {
3701             $errormessage = $Lang::tr{'name too long'};
3702             if ($cgiparams{'TYPE'} eq 'net') {
3703       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3704             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3705       }
3706             goto VPNCONF_ERROR;
3707         }
3708
3709 ###
3710 # m.a.d net2net
3711 ###
3712
3713 if ($cgiparams{'TYPE'} eq 'net') {
3714         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3715                         $errormessage = $Lang::tr{'openvpn destination port used'};
3716                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3717             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3718       goto VPNCONF_ERROR;
3719                 }
3720     #Bugfix 10357
3721     foreach my $key (sort keys %confighash){
3722                 if ( ($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])){
3723                         $errormessage = $Lang::tr{'openvpn destination port used'};
3724                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3725             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3726       goto VPNCONF_ERROR;
3727                 }
3728         }
3729     if ($cgiparams{'DEST_PORT'} eq  '') {
3730                         $errormessage = $Lang::tr{'invalid port'};
3731                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3732             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3733       goto VPNCONF_ERROR;
3734                 }
3735
3736     # Check if the input for the transfer net is valid.
3737     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3738                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3739                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3740             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3741                         goto VPNCONF_ERROR;
3742                 }
3743
3744     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3745                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3746                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3747             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3748                         goto VPNCONF_ERROR;
3749                 }
3750
3751           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3752             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3753             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3754             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3755             goto VPNCONF_ERROR;
3756     }
3757
3758     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3759             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3760             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3761             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3762             goto VPNCONF_ERROR;
3763     }
3764
3765     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3766         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3767                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3768                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3769                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3770                 goto VPNCONF_ERROR;
3771         }
3772     }
3773
3774     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3775         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3776         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3777         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3778         goto VPNCONF_ERROR;
3779     }
3780
3781     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3782                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3783                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3784             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3785                   goto VPNCONF_ERROR;
3786                 }
3787
3788     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3789                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3790                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3791             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3792                   goto VPNCONF_ERROR;
3793                 }
3794
3795     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3796                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3797                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3798             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3799                   goto VPNCONF_ERROR;
3800                 }
3801
3802         if ($cgiparams{'DEST_PORT'} <= 1023) {
3803                 $errormessage = $Lang::tr{'ovpn port in root range'};
3804                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3805             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3806                   goto VPNCONF_ERROR;
3807                 }
3808
3809         if ($cgiparams{'OVPN_MGMT'} eq '') {
3810                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3811                 }
3812
3813         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3814                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3815                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3816             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3817                   goto VPNCONF_ERROR;
3818         }
3819         #Check if remote subnet is used elsewhere
3820         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3821         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3822         if ($warnmessage){
3823                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3824         }
3825 }
3826
3827 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3828 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3829 #           goto VPNCONF_ERROR;
3830 #       }
3831
3832         # Check if there is no other entry with this name
3833         if (! $cgiparams{'KEY'}) {
3834             foreach my $key (keys %confighash) {
3835                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3836                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3837                     if ($cgiparams{'TYPE'} eq 'net') {
3838         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3839               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3840         }
3841                     goto VPNCONF_ERROR;
3842                 }
3843             }
3844         }
3845
3846         # Check if a remote host/IP has been set for the client.
3847         if ($cgiparams{'TYPE'} eq 'net') {
3848                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3849                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3850
3851                         # Check if this is a N2N connection and drop temporary config.
3852                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3853                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3854
3855                         goto VPNCONF_ERROR;
3856                 }
3857
3858                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3859                 if ($cgiparams{'REMOTE'} ne '') {
3860                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3861                         if (! &General::validip($cgiparams{'REMOTE'})) {
3862                                 # Check for a valid domain.
3863                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3864                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3865
3866                                         # Check if this is a N2N connection and drop temporary config.
3867                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3868                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3869
3870                                         goto VPNCONF_ERROR;
3871                                 }
3872                         }
3873                 }
3874         }
3875
3876         if ($cgiparams{'TYPE'} ne 'host') {
3877             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3878                     $errormessage = $Lang::tr{'local subnet is invalid'};
3879                     if ($cgiparams{'TYPE'} eq 'net') {
3880               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3881                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3882               }
3883                         goto VPNCONF_ERROR;}
3884         }
3885         # Check if there is no other entry without IP-address and PSK
3886         if ($cgiparams{'REMOTE'} eq '') {
3887             foreach my $key (keys %confighash) {
3888                 if(($cgiparams{'KEY'} ne $key) &&
3889                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3890                     $confighash{$key}[10] eq '') {
3891                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3892                         goto VPNCONF_ERROR;
3893                 }
3894             }
3895         }
3896         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3897                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3898                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3899                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3900                 goto VPNCONF_ERROR;
3901         }
3902
3903         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3904             $errormessage = $Lang::tr{'invalid input'};
3905             goto VPNCONF_ERROR;
3906         }
3907         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3908             $errormessage = $Lang::tr{'invalid input'};
3909             goto VPNCONF_ERROR;
3910         }
3911
3912 #fixplausi
3913         if ($cgiparams{'AUTH'} eq 'psk')  {
3914 #           if (! length($cgiparams{'PSK'}) ) {
3915 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3916 #               goto VPNCONF_ERROR;
3917 #           }
3918 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3919 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3920 #               goto VPNCONF_ERROR;
3921 #           }
3922         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3923             if ($cgiparams{'KEY'}) {
3924                 $errormessage = $Lang::tr{'cant change certificates'};
3925                 goto VPNCONF_ERROR;
3926             }
3927             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3928                 $errormessage = $Lang::tr{'there was no file upload'};
3929                 goto VPNCONF_ERROR;
3930             }
3931
3932             # Move uploaded certificate request to a temporary file
3933             (my $fh, my $filename) = tempfile( );
3934             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3935                 $errormessage = $!;
3936                 goto VPNCONF_ERROR;
3937             }
3938
3939             # Sign the certificate request and move it
3940             # Sign the host certificate request
3941             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3942                 '-batch', '-notext',
3943                 '-in', $filename,
3944                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3945                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3946             if ($?) {
3947                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3948                 unlink ($filename);
3949                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3950                 &newcleanssldatabase();
3951                 goto VPNCONF_ERROR;
3952             } else {
3953                 unlink ($filename);
3954                 &deletebackupcert();
3955             }
3956
3957             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3958             $temp =~ /Subject:.*CN=(.*)[\n]/;
3959             $temp = $1;
3960             $temp =~ s+/Email+, E+;
3961             $temp =~ s/ ST=/ S=/;
3962             $cgiparams{'CERT_NAME'} = $temp;
3963             $cgiparams{'CERT_NAME'} =~ s/,//g;
3964             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3965             if ($cgiparams{'CERT_NAME'} eq '') {
3966                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3967                 goto VPNCONF_ERROR;
3968             }
3969         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3970             if ($cgiparams{'KEY'}) {
3971                 $errormessage = $Lang::tr{'cant change certificates'};
3972                 goto VPNCONF_ERROR;
3973             }
3974             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3975                 $errormessage = $Lang::tr{'there was no file upload'};
3976                 goto VPNCONF_ERROR;
3977             }
3978             # Move uploaded certificate to a temporary file
3979             (my $fh, my $filename) = tempfile( );
3980             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3981                 $errormessage = $!;
3982                 goto VPNCONF_ERROR;
3983             }
3984
3985             # Verify the certificate has a valid CA and move it
3986             my $validca = 0;
3987             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
3988             if ($test =~ /: OK/) {
3989                 $validca = 1;
3990             } else {
3991                 foreach my $key (keys %cahash) {
3992                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
3993                     if ($test =~ /: OK/) {
3994                         $validca = 1;
3995                     }
3996                 }
3997             }
3998             if (! $validca) {
3999                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
4000                 unlink ($filename);
4001                 goto VPNCONF_ERROR;
4002             } else {
4003                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4004                 if ($? ne 0) {
4005                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
4006                     unlink ($filename);
4007                     goto VPNCONF_ERROR;
4008                 }
4009             }
4010
4011             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4012             $temp =~ /Subject:.*CN=(.*)[\n]/;
4013             $temp = $1;
4014             $temp =~ s+/Email+, E+;
4015             $temp =~ s/ ST=/ S=/;
4016             $cgiparams{'CERT_NAME'} = $temp;
4017             $cgiparams{'CERT_NAME'} =~ s/,//g;
4018             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4019             if ($cgiparams{'CERT_NAME'} eq '') {
4020                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4021                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4022                 goto VPNCONF_ERROR;
4023             }
4024         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
4025             if ($cgiparams{'KEY'}) {
4026                 $errormessage = $Lang::tr{'cant change certificates'};
4027                 goto VPNCONF_ERROR;
4028             }
4029             # Validate input since the form was submitted
4030             if (length($cgiparams{'CERT_NAME'}) >60) {
4031                 $errormessage = $Lang::tr{'name too long'};
4032                 goto VPNCONF_ERROR;
4033             }
4034             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4035                 $errormessage = $Lang::tr{'invalid input for name'};
4036                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
4037                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
4038                 goto VPNCONF_ERROR;
4039             }
4040             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
4041                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
4042                 goto VPNCONF_ERROR;
4043             }
4044             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
4045                 $errormessage = $Lang::tr{'e-mail address too long'};
4046                 goto VPNCONF_ERROR;
4047             }
4048             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4049                 $errormessage = $Lang::tr{'invalid input for department'};
4050                 goto VPNCONF_ERROR;
4051             }
4052             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4053                 $errormessage = $Lang::tr{'organization too long'};
4054                 goto VPNCONF_ERROR;
4055             }
4056             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4057                 $errormessage = $Lang::tr{'invalid input for organization'};
4058                 goto VPNCONF_ERROR;
4059             }
4060             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4061                 $errormessage = $Lang::tr{'invalid input for city'};
4062                 goto VPNCONF_ERROR;
4063             }
4064             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4065                 $errormessage = $Lang::tr{'invalid input for state or province'};
4066                 goto VPNCONF_ERROR;
4067             }
4068             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4069                 $errormessage = $Lang::tr{'invalid input for country'};
4070                 goto VPNCONF_ERROR;
4071             }
4072             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4073                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4074                     $errormessage = $Lang::tr{'password too short'};
4075                     goto VPNCONF_ERROR;
4076                 }
4077             }
4078             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4079                 $errormessage = $Lang::tr{'passwords do not match'};
4080                 goto VPNCONF_ERROR;
4081             }
4082
4083             # Replace empty strings with a .
4084             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4085             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4086             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4087
4088             # Create the Host certificate request client
4089             my $pid = open(OPENSSL, "|-");
4090             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4091             if ($pid) { # parent
4092                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4093                 print OPENSSL "$state\n";
4094                 print OPENSSL "$city\n";
4095                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4096                 print OPENSSL "$ou\n";
4097                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4098                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4099                 print OPENSSL ".\n";
4100                 print OPENSSL ".\n";
4101                 close (OPENSSL);
4102                 if ($?) {
4103                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4104                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4105                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4106                     goto VPNCONF_ERROR;
4107                 }
4108             } else {    # child
4109                 unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
4110                         '-newkey', 'rsa:2048',
4111                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4112                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4113                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4114                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4115                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4116                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4117                     goto VPNCONF_ERROR;
4118                 }
4119             }
4120
4121             # Sign the host certificate request
4122             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4123                 '-batch', '-notext',
4124                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4125                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4126                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4127             if ($?) {
4128                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4129                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4130                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4131                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4132                 &newcleanssldatabase();
4133                 goto VPNCONF_ERROR;
4134             } else {
4135                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4136                 &deletebackupcert();
4137             }
4138
4139             # Create the pkcs12 file
4140             system('/usr/bin/openssl', 'pkcs12', '-export',
4141                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4142                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4143                 '-name', $cgiparams{'NAME'},
4144                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4145                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4146                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4147                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4148             if ($?) {
4149                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4150                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4151                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4152                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4153                 goto VPNCONF_ERROR;
4154             } else {
4155                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4156             }
4157         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4158             ;# Nothing, just editing
4159         } else {
4160             $errormessage = $Lang::tr{'invalid input for authentication method'};
4161             goto VPNCONF_ERROR;
4162         }
4163
4164         # Check if there is no other entry with this common name
4165         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4166             foreach my $key (keys %confighash) {
4167                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4168                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4169                     goto VPNCONF_ERROR;
4170                 }
4171             }
4172         }
4173
4174     # Save the config
4175         my $key = $cgiparams{'KEY'};
4176
4177         if (! $key) {
4178             $key = &General::findhasharraykey (\%confighash);
4179             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4180         }
4181         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4182         $confighash{$key}[1]            = $cgiparams{'NAME'};
4183         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4184             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4185         }
4186
4187         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4188         if ($cgiparams{'AUTH'} eq 'psk') {
4189             $confighash{$key}[4]        = 'psk';
4190             $confighash{$key}[5]        = $cgiparams{'PSK'};
4191         } else {
4192             $confighash{$key}[4]        = 'cert';
4193         }
4194         if ($cgiparams{'TYPE'} eq 'net') {
4195             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4196             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4197         }
4198         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4199         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4200         if ($cgiparams{'OVPN_MGMT'} eq '') {
4201         $confighash{$key}[22]           = $confighash{$key}[29];
4202         } else {
4203         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4204         }
4205         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4206         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4207         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4208         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4209 # new fields
4210         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4211         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4212         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4213         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4214         $confighash{$key}[31]           = $cgiparams{'MTU'};
4215         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4216         $name=$cgiparams{'CHECK1'};
4217         $confighash{$key}[33]           = $cgiparams{$name};
4218         $confighash{$key}[34]           = $cgiparams{'RG'};
4219         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4220         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4221         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4222         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
4223         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4224         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4225
4226         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4227
4228         if ($cgiparams{'CHECK1'} ){
4229
4230                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4231                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4232                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4233                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4234                         }
4235                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4236                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4237                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4238                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4239                         }else{
4240                                 print CCDRWCONF "#Ip address client and server\n";
4241                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4242                         }
4243                         if ($confighash{$key}[34] eq 'on'){
4244                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4245                                 print CCDRWCONF "push redirect-gateway\n";
4246                         }
4247                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4248                         if ($cgiparams{'IR'} ne ''){
4249                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4250                                 foreach my $key (keys %ccdroutehash){
4251                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4252                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4253                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4254                                                         print CCDRWCONF "iroute $a $b\n";
4255                                                 }
4256                                         }
4257                                 }
4258                         }
4259                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4260                         if ($cgiparams{'IFROUTE'} ne ''){
4261                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4262                                 foreach my $key (keys %ccdroute2hash){
4263                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4264                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4265                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4266                                                                 my %blue=();
4267                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4268                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4269                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4270                                                                 my %orange=();
4271                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4272                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4273                                                         }else{
4274                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4275                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4276                                                         }
4277                                                 }
4278                                         }
4279                                 }
4280                         }
4281                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4282                         if($cgiparams{'CCD_DNS1'} ne ''){
4283                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4284                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4285                         }
4286                         if($cgiparams{'CCD_DNS2'} ne ''){
4287                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4288                         }
4289                         if($cgiparams{'CCD_WINS'} ne ''){
4290                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4291                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4292                         }
4293                         close CCDRWCONF;
4294         }
4295
4296 ###
4297 # m.a.d n2n begin
4298 ###
4299
4300         if ($cgiparams{'TYPE'} eq 'net') {
4301
4302         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4303   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4304
4305   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4306         my $key = $cgiparams{'KEY'};
4307         if (! $key) {
4308             $key = &General::findhasharraykey (\%confighash);
4309             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4310             }
4311   $confighash{$key}[0] = 'on';
4312   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4313
4314   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4315          }
4316   }
4317
4318 ###
4319 # m.a.d n2n end
4320 ###
4321
4322         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4323             $cgiparams{'KEY'} = $key;
4324             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4325         }
4326         goto VPNCONF_END;
4327     } else {
4328         $cgiparams{'ENABLED'} = 'on';
4329 ###
4330 # m.a.d n2n begin
4331 ###
4332         $cgiparams{'MSSFIX'} = 'on';
4333         $cgiparams{'FRAGMENT'} = '1300';
4334         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4335         $cgiparams{'DAUTH'} = 'SHA1';
4336 ###
4337 # m.a.d n2n end
4338 ###
4339         $cgiparams{'SIDE'} = 'left';
4340         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4341             $cgiparams{'AUTH'} = 'psk';
4342         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4343             $cgiparams{'AUTH'} = 'certfile';
4344         } else {
4345             $cgiparams{'AUTH'} = 'certgen';
4346         }
4347         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4348         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4349         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4350         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4351         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4352     }
4353
4354     VPNCONF_ERROR:
4355     $checked{'ENABLED'}{'off'} = '';
4356     $checked{'ENABLED'}{'on'} = '';
4357     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4358     $checked{'ENABLED_BLUE'}{'off'} = '';
4359     $checked{'ENABLED_BLUE'}{'on'} = '';
4360     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4361     $checked{'ENABLED_ORANGE'}{'off'} = '';
4362     $checked{'ENABLED_ORANGE'}{'on'} = '';
4363     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4364
4365
4366     $checked{'EDIT_ADVANCED'}{'off'} = '';
4367     $checked{'EDIT_ADVANCED'}{'on'} = '';
4368     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4369
4370     $selected{'SIDE'}{'server'} = '';
4371     $selected{'SIDE'}{'client'} = '';
4372     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4373
4374     $selected{'PROTOCOL'}{'udp'} = '';
4375     $selected{'PROTOCOL'}{'tcp'} = '';
4376     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4377
4378
4379     $checked{'AUTH'}{'psk'} = '';
4380     $checked{'AUTH'}{'certreq'} = '';
4381     $checked{'AUTH'}{'certgen'} = '';
4382     $checked{'AUTH'}{'certfile'} = '';
4383     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4384
4385     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4386
4387     $checked{'COMPLZO'}{'off'} = '';
4388     $checked{'COMPLZO'}{'on'} = '';
4389     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4390
4391     $checked{'MSSFIX'}{'off'} = '';
4392     $checked{'MSSFIX'}{'on'} = '';
4393     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4394
4395     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4396         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4397     }
4398     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4399
4400     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4401     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4402     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4403     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4404     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4405     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4406     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4407     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4408     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4409     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4410     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4411     $selected{'DCIPHER'}{'BF-CBC'} = '';
4412     $selected{'DCIPHER'}{'DES-CBC'} = '';
4413     # If no cipher has been chossen yet, select
4414     # the old default (AES-256-CBC) for compatiblity reasons.
4415     if ($cgiparams{'DCIPHER'} eq '') {
4416         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4417     }
4418     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4419     $selected{'DAUTH'}{'whirlpool'} = '';
4420     $selected{'DAUTH'}{'SHA512'} = '';
4421     $selected{'DAUTH'}{'SHA384'} = '';
4422     $selected{'DAUTH'}{'SHA256'} = '';
4423     $selected{'DAUTH'}{'SHA1'} = '';
4424     # If no hash algorythm has been choosen yet, select
4425     # the old default value (SHA1) for compatiblity reasons.
4426     if ($cgiparams{'DAUTH'} eq '') {
4427         $cgiparams{'DAUTH'} = 'SHA1';
4428     }
4429     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4430
4431     if (1) {
4432         &Header::showhttpheaders();
4433         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4434         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4435         if ($errormessage) {
4436             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4437             print "<class name='base'>$errormessage";
4438             print "&nbsp;</class>";
4439             &Header::closebox();
4440         }
4441
4442         if ($warnmessage) {
4443             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4444             print "<class name='base'>$warnmessage";
4445             print "&nbsp;</class>";
4446             &Header::closebox();
4447         }
4448
4449         print "<form method='post' enctype='multipart/form-data'>";
4450         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4451
4452         if ($cgiparams{'KEY'}) {
4453             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4454             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4455         }
4456
4457         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4458         print "<table width='100%'  border='0'>\n";
4459
4460         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4461
4462         if ($cgiparams{'TYPE'} eq 'host') {
4463             if ($cgiparams{'KEY'}) {
4464                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4465             } else {
4466                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4467             }
4468 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4469 #           print "<td><select name='INTERFACE'>";
4470 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4471 #               if ($netsettings{'BLUE_DEV'} ne '') {
4472 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4473 #               }
4474 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4475 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4476 #               print "</select></td></tr>";
4477 #               print <<END;
4478         } else {
4479             print "<input type='hidden' name='INTERFACE' value='red' />";
4480             if ($cgiparams{'KEY'}) {
4481                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4482             } else {
4483                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4484             }
4485             print <<END;
4486                     <td width='25%'>&nbsp;</td>
4487                     <td width='25%'>&nbsp;</td></tr>
4488         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4489                 <td><select name='SIDE'>
4490                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4491                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4492                         </select>
4493                 </td>
4494
4495                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4496                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4497         </tr>
4498
4499         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4500                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4501
4502                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4503                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4504         </tr>
4505
4506         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4507                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4508
4509                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4510                 <td><select name='PROTOCOL'>
4511                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4512                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4513         </tr>
4514
4515         <tr>
4516                 <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4517                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4518
4519                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}): &nbsp;<img src='/blob.gif' /></td>
4520                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4521         </tr>
4522
4523         <tr><td colspan=4><hr /></td></tr><tr>
4524
4525         <tr>
4526                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4527         </tr>
4528
4529         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4530                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4531                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4532         </tr>
4533
4534         <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4535                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4536                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4537         </tr>
4538
4539         <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4540                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4541                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4542         </tr>
4543
4544         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4545                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4546         </tr>
4547
4548         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4549                 <td colspan='3'>
4550                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4551                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4552                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4553                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4554                 </td>
4555         </tr>
4556
4557 <tr><td colspan=4><hr /></td></tr><tr>
4558         <tr>
4559                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4560         </tr>
4561
4562         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4563                 <td><select name='DCIPHER'>
4564                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4565                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4566                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4567                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
4568                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4569                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4570                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4571                                 <option value='DESX-CBC'                $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4572                                 <option value='SEED-CBC'                $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4573                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4574                                 <option value='BF-CBC'                  $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4575                                 <option value='CAST5-CBC'               $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4576                         </select>
4577                 </td>
4578
4579                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4580                 <td><select name='DAUTH'>
4581                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4582                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4583                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4584                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4585                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'} Default)</option>
4586                         </select>
4587                 </td>
4588         </tr>
4589         <tr><td colspan=4><hr /></td></tr><tr>
4590
4591 END
4592 ;
4593         }
4594 #jumper
4595         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4596         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4597
4598         if ($cgiparams{'TYPE'} eq 'host') {
4599       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4600     }
4601
4602                 print"</tr></table><br><br>";
4603 #A.Marx CCD new client
4604 if ($cgiparams{'TYPE'} eq 'host') {
4605             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>";
4606             my %vpnnet=();
4607             my $vpnip;
4608             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4609             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4610             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4611             my @ccdconf=();
4612                 my $count=0;
4613                 my $checked;
4614                 $checked{'check1'}{'off'} = '';
4615             $checked{'check1'}{'on'} = '';
4616             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4617             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%'>";
4618             print"</td></tr></table><br><br>";
4619                 my $name=$cgiparams{'CHECK1'};
4620                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4621
4622         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4623                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4624                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4625                         $count++;
4626                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4627                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4628                         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%'>";
4629                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4630                         print"</td></tr>";
4631                 }
4632                 print "</table><br><br><hr><br><br>";
4633         }
4634 }
4635 # ccd end
4636         &Header::closebox();
4637         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4638
4639                 } elsif (! $cgiparams{'KEY'}) {
4640
4641
4642             my $disabled='';
4643             my $cakeydisabled='';
4644             my $cacrtdisabled='';
4645             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4646             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4647
4648             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4649
4650
4651  if ($cgiparams{'TYPE'} eq 'host') {
4652
4653         print <<END;
4654             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4655
4656             <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>
4657             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4658             <tr><td colspan='3'>&nbsp;</td></tr>
4659       <tr><td colspan='3'><hr /></td></tr>
4660       <tr><td colspan='3'>&nbsp;</td></tr>
4661             <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>
4662             <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' $cakeydisabled /></td></tr>
4663             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4664             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4665             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4666             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4667             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4668             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4669 END
4670 ;
4671
4672 ###
4673 # m.a.d net2net
4674 ###
4675
4676 } else {
4677
4678         print <<END;
4679             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4680
4681             <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>
4682             <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' $cakeydisabled /></td></tr>
4683             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4684             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4685             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4686             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4687             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4688             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4689
4690
4691 END
4692 ;
4693
4694 }
4695
4696 ###
4697 # m.a.d net2net
4698 ###
4699
4700             foreach my $country (sort keys %{Countries::countries}) {
4701                 print "<option value='$Countries::countries{$country}'";
4702                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4703                     print " selected='selected'";
4704                 }
4705                 print ">$country</option>";
4706             }
4707 ###
4708 # m.a.d net2net
4709 ###
4710
4711 if ($cgiparams{'TYPE'} eq 'host') {
4712         print <<END;
4713             </select></td></tr>
4714
4715         <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4716         <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4717    <tr><td>&nbsp;</td>
4718                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4719                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4720             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4721                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4722      <tr><td colspan='3'>&nbsp;</td></tr>
4723      <tr><td colspan='3'><hr /></td></tr>
4724      <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4725      </table>
4726 END
4727 }else{
4728         print <<END;
4729             </select></td></tr>
4730    <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4731          <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4732          <tr><td colspan='3'><hr /></td></tr>
4733          <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4734        </table>
4735
4736 END
4737 }
4738
4739 ###
4740 # m.a.d net2net
4741 ###
4742             ;
4743             &Header::closebox();
4744
4745         }
4746
4747 #A.Marx CCD new client
4748 if ($cgiparams{'TYPE'} eq 'host') {
4749             print"<br><br>";
4750             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4751
4752
4753         print <<END;
4754         <table border='0' width='100%'>
4755         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4756         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4757         <tr><td colspan='4'>&nbsp</td></tr>
4758         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4759 END
4760
4761         if ($cgiparams{'IR'} ne ''){
4762                 print $cgiparams{'IR'};
4763         }else{
4764                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4765                 foreach my $key (keys %ccdroutehash) {
4766                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4767                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4768                                                 if ($ccdroutehash{$key}[$i] ne ''){
4769                                                         print $ccdroutehash{$key}[$i]."\n";
4770                                                 }
4771                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4772                                 }
4773                         }
4774                 }
4775         }
4776
4777         print <<END;
4778 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4779         <tr><td colspan='4'><br></td></tr>
4780         <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>
4781 END
4782
4783         my $set=0;
4784         my $selorange=0;
4785         my $selblue=0;
4786         my $selgreen=0;
4787         my $helpblue=0;
4788         my $helporange=0;
4789         my $other=0;
4790         my $none=0;
4791         my @temp=();
4792
4793         our @current = ();
4794         open(FILE, "${General::swroot}/main/routing") ;
4795         @current = <FILE>;
4796         close (FILE);
4797         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4798         #check for "none"
4799         foreach my $key (keys %ccdroute2hash) {
4800                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4801                         if ($ccdroute2hash{$key}[1] eq ''){
4802                                 $none=1;
4803                                 last;
4804                         }
4805                 }
4806         }
4807         if ($none ne '1'){
4808                 print"<option>$Lang::tr{'ccd none'}</option>";
4809         }else{
4810                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4811         }
4812         #check if static routes are defined for client
4813         foreach my $line (@current) {
4814                 chomp($line);
4815                 $line=~s/\s*$//g;                       # remove newline
4816                 @temp=split(/\,/,$line);
4817                 $temp[1] = '' unless defined $temp[1]; # not always populated
4818                 my ($a,$b) = split(/\//,$temp[1]);
4819                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4820                 foreach my $key (keys %ccdroute2hash) {
4821                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4822                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4823                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4824                                                 $set=1;
4825                                         }
4826                                 }
4827                         }
4828                 }
4829                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4830         }
4831         #check if green,blue,orange are defined for client
4832         foreach my $key (keys %ccdroute2hash) {
4833                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4834                         $other=1;
4835                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4836                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4837                                         $selgreen=1;
4838                                 }
4839                                 if (&haveBlueNet()){
4840                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4841                                                 $selblue=1;
4842                                         }
4843                                 }
4844                                 if (&haveOrangeNet()){
4845                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4846                                                 $selorange=1;
4847                                         }
4848                                 }
4849                         }
4850                 }
4851         }
4852         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4853         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4854         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4855
4856         print<<END;
4857         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4858         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4859         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4860
4861 END
4862 ;
4863      &Header::closebox();
4864 }
4865         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4866         if ($cgiparams{'KEY'}) {
4867 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4868         }
4869         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4870         &Header::closebigbox();
4871         &Header::closepage();
4872         exit (0);
4873     }
4874     VPNCONF_END:
4875 }
4876
4877 #    SETTINGS_ERROR:
4878 ###
4879 ### Default status page
4880 ###
4881     %cgiparams = ();
4882     %cahash = ();
4883     %confighash = ();
4884     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4885     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4886     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4887
4888     my @status = `/bin/cat /var/log/ovpnserver.log`;
4889
4890     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4891                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4892                     my $ipaddr = <IPADDR>;
4893                     close IPADDR;
4894                     chomp ($ipaddr);
4895                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4896                     if ($cgiparams{'VPN_IP'} eq '') {
4897                                 $cgiparams{'VPN_IP'} = $ipaddr;
4898                     }
4899                 }
4900     }
4901
4902 #default setzen
4903     if ($cgiparams{'DCIPHER'} eq '') {
4904                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
4905     }
4906     if ($cgiparams{'DDEST_PORT'} eq '') {
4907                 $cgiparams{'DDEST_PORT'} =  '1194';
4908     }
4909     if ($cgiparams{'DMTU'} eq '') {
4910                 $cgiparams{'DMTU'} =  '1400';
4911     }
4912     if ($cgiparams{'MSSFIX'} eq '') {
4913                 $cgiparams{'MSSFIX'} = 'off';
4914     }
4915         if ($cgiparams{'DAUTH'} eq '') {
4916                 $cgiparams{'DAUTH'} = 'SHA1';
4917     }
4918     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4919                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4920     }
4921     $checked{'ENABLED'}{'off'} = '';
4922     $checked{'ENABLED'}{'on'} = '';
4923     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4924     $checked{'ENABLED_BLUE'}{'off'} = '';
4925     $checked{'ENABLED_BLUE'}{'on'} = '';
4926     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4927     $checked{'ENABLED_ORANGE'}{'off'} = '';
4928     $checked{'ENABLED_ORANGE'}{'on'} = '';
4929     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4930     $selected{'DDEVICE'}{'tun'} = '';
4931     $selected{'DDEVICE'}{'tap'} = '';
4932     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4933
4934     $selected{'DPROTOCOL'}{'udp'} = '';
4935     $selected{'DPROTOCOL'}{'tcp'} = '';
4936     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4937
4938     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4939     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4940     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4941     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4942     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4943     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4944     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4945     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4946     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4947     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4948     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4949     $selected{'DCIPHER'}{'BF-CBC'} = '';
4950     $selected{'DCIPHER'}{'DES-CBC'} = '';
4951     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4952
4953     $selected{'DAUTH'}{'whirlpool'} = '';
4954     $selected{'DAUTH'}{'SHA512'} = '';
4955     $selected{'DAUTH'}{'SHA384'} = '';
4956     $selected{'DAUTH'}{'SHA256'} = '';
4957     $selected{'DAUTH'}{'SHA1'} = '';
4958     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4959
4960     $checked{'DCOMPLZO'}{'off'} = '';
4961     $checked{'DCOMPLZO'}{'on'} = '';
4962     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4963
4964 # m.a.d
4965     $checked{'MSSFIX'}{'off'} = '';
4966     $checked{'MSSFIX'}{'on'} = '';
4967     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4968 #new settings
4969     &Header::showhttpheaders();
4970     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4971     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4972
4973     if ($errormessage) {
4974         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4975         print "<class name='base'>$errormessage\n";
4976         print "&nbsp;</class>\n";
4977         &Header::closebox();
4978     }
4979
4980         if ($warnmessage) {
4981                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
4982                 print "$warnmessage<br>";
4983                 print "$Lang::tr{'fwdfw warn1'}<br>";
4984                 &Header::closebox();
4985                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
4986                 &Header::closepage();
4987                 exit 0;
4988         }
4989
4990     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>";
4991     my $srunning = "no";
4992     my $activeonrun = "";
4993     if ( -e "/var/run/openvpn.pid"){
4994         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
4995         $srunning ="yes";
4996         $activeonrun = "";
4997     } else {
4998         $activeonrun = "disabled='disabled'";
4999     }
5000     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
5001         print <<END;
5002     <table width='100%' border='0'>
5003     <form method='post'>
5004     <td width='25%'>&nbsp;</td>
5005     <td width='25%'>&nbsp;</td>
5006     <td width='25%'>&nbsp;</td></tr>
5007     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
5008     <td align='left'>$sactive</td>
5009     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
5010     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
5011 END
5012 ;
5013     if (&haveBlueNet()) {
5014         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
5015         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
5016     }
5017     if (&haveOrangeNet()) {
5018         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
5019         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
5020     }
5021     print <<END;
5022     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
5023         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
5024     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
5025         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
5026                                 <!-- this is still not working
5027                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
5028     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
5029         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
5030                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
5031         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
5032         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
5033     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
5034         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
5035
5036                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
5037                 <td><select name='DCIPHER'>
5038                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
5039                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
5040                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
5041                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
5042                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
5043                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
5044                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
5045                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
5046                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
5047                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
5048                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
5049                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
5050                         </select>
5051                 </td>
5052     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
5053         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
5054         </tr>
5055     <tr><td colspan='4'><br><br></td></tr>
5056 END
5057 ;
5058
5059     if ( $srunning eq "yes" ) {
5060         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
5061         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5062         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5063         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5064     } else{
5065         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5066         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5067         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5068         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5069              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5070              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5071              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5072             (( $cgiparams{'ENABLED'} eq 'on') ||
5073             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5074             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5075             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5076         } else {
5077             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5078         }
5079     }
5080     print "</form></table>";
5081     &Header::closebox();
5082
5083     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5084 ###
5085 # m.a.d net2net
5086 #<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>
5087 ###
5088
5089     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5090     print <<END;
5091
5092
5093     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5094 <tr>
5095     <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5096     <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5097     <th width='22%' class='boldbase' align='center'><b>$Lang::tr{'network'}</b></th>
5098     <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5099     <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5100     <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5101 </tr>
5102 END
5103         ;
5104         my $id = 0;
5105         my $gif;
5106         my $col1="";
5107         foreach my $key (sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5108         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5109         if ($id % 2) {
5110                 print "<tr>";
5111                 $col="bgcolor='$color{'color20'}'";
5112         } else {
5113                 print "<tr>";
5114                 $col="bgcolor='$color{'color22'}'";
5115         }
5116         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5117         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5118         #if ($confighash{$key}[4] eq 'cert') {
5119             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5120         #} else {
5121             #print "<td align='left'>&nbsp;</td>";
5122         #}
5123         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5124         $cavalid    =~ /Not After : (.*)[\n]/;
5125         $cavalid    = $1;
5126         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]="net-2-net";}
5127         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'host' ){$confighash{$key}[32]="dynamic";}
5128         print "<td align='center' $col>$confighash{$key}[32]</td>";
5129         print "<td align='center' $col>$confighash{$key}[25]</td>";
5130         $col1="bgcolor='${Header::colourred}'";
5131         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5132
5133         if ($confighash{$key}[0] eq 'off') {
5134                 $col1="bgcolor='${Header::colourblue}'";
5135                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5136         } else {
5137
5138 ###
5139 # m.a.d net2net
5140 ###
5141
5142        if ($confighash{$key}[3] eq 'net') {
5143
5144         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5145           my @output = "";
5146           my @tustate = "";
5147           my $tport = $confighash{$key}[22];
5148           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5149           if ($tport ne '') {
5150           $tnet->open('127.0.0.1');
5151           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5152           @tustate = split(/\,/, $output[1]);
5153 ###
5154 #CONNECTING    -- OpenVPN's initial state.
5155 #WAIT          -- (Client only) Waiting for initial response from server.
5156 #AUTH          -- (Client only) Authenticating with server.
5157 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5158 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5159 #ADD_ROUTES    -- Adding routes to system.
5160 #CONNECTED     -- Initialization Sequence Completed.
5161 #RECONNECTING  -- A restart has occurred.
5162 #EXITING       -- A graceful exit is in progress.
5163 ####
5164
5165                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5166                         $col1="bgcolor='${Header::colourgreen}'";
5167                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5168                 }else {
5169                         $col1="bgcolor='${Header::colourred}'";
5170                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5171                 }
5172            }
5173            }
5174         }else {
5175
5176                                 my $cn;
5177                                 my @match = ();
5178                 foreach my $line (@status) {
5179                         chomp($line);
5180                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5181                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5182                                 if ($match[1] ne "Common Name") {
5183                                         $cn = $match[1];
5184                                 }
5185                                 $cn =~ s/[_]/ /g;
5186                                 if ($cn eq "$confighash{$key}[2]") {
5187                                         $col1="bgcolor='${Header::colourgreen}'";
5188                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5189                                 }
5190                         }
5191                 }
5192         }
5193 }
5194
5195
5196     print <<END;
5197         <td align='center' $col1>$active</td>
5198
5199         <form method='post' name='frm${key}a'><td align='center' $col>
5200             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5201             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5202             <input type='hidden' name='KEY' value='$key' />
5203         </td></form>
5204 END
5205         ;
5206         if ($confighash{$key}[4] eq 'cert') {
5207             print <<END;
5208             <form method='post' name='frm${key}b'><td align='center' $col>
5209                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5210                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5211                 <input type='hidden' name='KEY' value='$key' />
5212             </td></form>
5213 END
5214         ; } else {
5215             print "<td>&nbsp;</td>";
5216         }
5217         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5218             print <<END;
5219             <form method='post' name='frm${key}c'><td align='center' $col>
5220                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5221                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5222                 <input type='hidden' name='KEY' value='$key' />
5223             </td></form>
5224 END
5225         ; } elsif ($confighash{$key}[4] eq 'cert') {
5226             print <<END;
5227             <form method='post' name='frm${key}c'><td align='center' $col>
5228                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5229                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5230                 <input type='hidden' name='KEY' value='$key' />
5231             </td></form>
5232 END
5233         ; } else {
5234             print "<td>&nbsp;</td>";
5235         }
5236         print <<END
5237         <form method='post' name='frm${key}d'><td align='center' $col>
5238             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5239             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5240             <input type='hidden' name='KEY' value='$key' />
5241         </td></form>
5242
5243         <form method='post' name='frm${key}e'><td align='center' $col>
5244             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5245             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5246             <input type='hidden' name='KEY' value='$key' />
5247         </td></form>
5248         <form method='post' name='frm${key}f'><td align='center' $col>
5249             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5250             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5251             <input type='hidden' name='KEY' value='$key' />
5252         </td></form>
5253         </tr>
5254 END
5255         ;
5256         $id++;
5257     }
5258     ;
5259
5260     # If the config file contains entries, print Key to action icons
5261     if ( $id ) {
5262     print <<END;
5263     <table border='0'>
5264     <tr>
5265                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5266                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5267                 <td class='base'>$Lang::tr{'click to disable'}</td>
5268                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5269                 <td class='base'>$Lang::tr{'show certificate'}</td>
5270                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5271                 <td class='base'>$Lang::tr{'edit'}</td>
5272                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5273                 <td class='base'>$Lang::tr{'remove'}</td>
5274     </tr>
5275     <tr>
5276                 <td>&nbsp; </td>
5277                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5278                 <td class='base'>$Lang::tr{'click to enable'}</td>
5279                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5280                 <td class='base'>$Lang::tr{'download certificate'}</td>
5281                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5282                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5283                 </tr>
5284     </table><br>
5285 END
5286     ;
5287     }
5288
5289     print <<END;
5290     <table width='100%'>
5291     <form method='post'>
5292     <tr><td align='right'>
5293                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5294                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5295         </tr>
5296     </form>
5297     </table>
5298 END
5299     ;
5300         &Header::closebox();
5301         }
5302     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5303     print <<END;
5304     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5305     <tr>
5306                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5307                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5308                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5309     </tr>
5310 END
5311     ;
5312     my $col1="bgcolor='$color{'color22'}'";
5313         my $col2="bgcolor='$color{'color20'}'";
5314     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5315                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5316                 $casubject    =~ /Subject: (.*)[\n]/;
5317                 $casubject    = $1;
5318                 $casubject    =~ s+/Email+, E+;
5319                 $casubject    =~ s/ ST=/ S=/;
5320                 print <<END;
5321                 <tr>
5322                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5323                         <td class='base' $col1>$casubject</td>
5324                 <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5325                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5326                         <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' />
5327                 </td></form>
5328                 <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5329                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5330                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5331                 </td></form>
5332                 <td width='4%' $col1>&nbsp;</td></tr>
5333 END
5334                 ;
5335     } else {
5336                 # display rootcert generation buttons
5337                 print <<END;
5338                 <tr>
5339                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5340                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5341                         <td colspan='3' $col1>&nbsp;</td></tr>
5342 END
5343                 ;
5344     }
5345
5346     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5347                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5348                 $hostsubject    =~ /Subject: (.*)[\n]/;
5349                 $hostsubject    = $1;
5350                 $hostsubject    =~ s+/Email+, E+;
5351                 $hostsubject    =~ s/ ST=/ S=/;
5352
5353                 print <<END;
5354                 <tr>
5355                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5356                         <td class='base' $col2>$hostsubject</td>
5357                 <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5358                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5359                         <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' />
5360                 </td></form>
5361                 <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5362                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5363                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5364                 </td></form>
5365                 <td width='4%' $col2>&nbsp;</td></tr>
5366 END
5367                 ;
5368     } else {
5369                 # Nothing
5370                 print <<END;
5371                 <tr>
5372                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5373                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5374                 </td><td colspan='3' $col2>&nbsp;</td></tr>
5375 END
5376                 ;
5377     }
5378
5379     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5380         print "<tr><td colspan='5' align='center'><form method='post'>";
5381                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5382         print "</form></td></tr>\n";
5383     }
5384
5385     if (keys %cahash > 0) {
5386                 foreach my $key (keys %cahash) {
5387                         if (($key + 1) % 2) {
5388                                 print "<tr bgcolor='$color{'color20'}'>\n";
5389                         } else {
5390                                 print "<tr bgcolor='$color{'color22'}'>\n";
5391                         }
5392                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5393                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5394                         print <<END;
5395                         <form method='post' name='cafrm${key}a'><td align='center'>
5396                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5397                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5398                                 <input type='hidden' name='KEY' value='$key' />
5399                         </td></form>
5400                         <form method='post' name='cafrm${key}b'><td align='center'>
5401                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5402                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5403                                 <input type='hidden' name='KEY' value='$key' />
5404                         </td></form>
5405                         <form method='post' name='cafrm${key}c'><td align='center'>
5406                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5407                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5408                                 <input type='hidden' name='KEY' value='$key' />
5409                         </td></form></tr>
5410 END
5411                         ;
5412                 }
5413     }
5414
5415     print "</table>";
5416
5417     # If the file contains entries, print Key to action icons
5418     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5419                 print <<END;
5420                 <table>
5421                 <tr>
5422                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5423                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5424                         <td class='base'>$Lang::tr{'show certificate'}</td>
5425                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5426                         <td class='base'>$Lang::tr{'download certificate'}</td>
5427                 </tr>
5428                 </table>
5429 END
5430                 ;
5431     }
5432
5433         print <<END
5434         <hr size='1'>
5435         <form method='post' enctype='multipart/form-data'>
5436         <table width='100%' border='0'cellspacing='1' cellpadding='0'>
5437         <tr>
5438                 <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
5439                 <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'/></td>
5440                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5441                 <td nowrap='nowrap' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
5442         </tr>
5443
5444         <tr align='right'>
5445                 <td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5446         </tr>
5447
5448         <tr><td colspan=4><hr /></td></tr><tr>
5449         <tr>
5450                 <td class'base'><b>$Lang::tr{'ovpn dh parameters'}:</b></td>
5451         </tr>
5452
5453         <tr>
5454                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh upload'}:</td>
5455                 <td nowrap='nowrap'><size='15' align='left'/></td>
5456                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5457                 <td colspan='4' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}' /></td>
5458         </tr>
5459         <tr>
5460                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh new key'}:</td>
5461                 <td nowrap='nowrap'><size='15' align='left'/></td>
5462                 <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5463         </tr>
5464         <tr>
5465                 <td colspan='4' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'show dh'}' /></td>
5466         </tr>
5467         </table>
5468
5469         <tr><td colspan=4><hr /></td></tr><tr>
5470 END
5471         ;
5472
5473     if ( $srunning eq "yes" ) {
5474                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5475     } else {
5476                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5477     }
5478         &Header::closebox();
5479 END
5480         ;
5481
5482 &Header::closepage();
5483