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 ###
  23 use CGI;
  24 use CGI qw/:standard/;
  25 use Net::DNS;
  26 use Net::Ping;
  27 use Net::Telnet;
  28 use File::Copy;
  29 use File::Temp qw/ tempfile tempdir /;
  30 use strict;
  31 use Archive::Zip qw(:ERROR_CODES :CONSTANTS);
  32 use Sort::Naturally;
  33 require '/var/ipfire/general-functions.pl';
  34 require "${General::swroot}/lang.pl";
  35 require "${General::swroot}/header.pl";
  36 require "${General::swroot}/countries.pl";
  37
  38 # enable only the following on debugging purpose
  39 #use warnings;
  40 #use CGI::Carp 'fatalsToBrowser';
  41 #workaround to suppress a warning when a variable is used only once
  42 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
  43 undef (@dummy);
  44
  45 my %color = ();
  46 my %mainsettings = ();
  47 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  48 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  49
  50 ###
  51 ### Initialize variables
  52 ###
  53 my %ccdconfhash=();
  54 my %ccdroutehash=();
  55 my %ccdroute2hash=();
  56 my %netsettings=();
  57 my %cgiparams=();
  58 my %vpnsettings=();
  59 my %checked=();
  60 my %confighash=();
  61 my %cahash=();
  62 my %selected=();
  63 my $warnmessage = '';
  64 my $errormessage = '';
  65 my %settings=();
  66 my $routes_push_file = '';
  67 my $confighost="${General::swroot}/fwhosts/customhosts";
  68 my $configgrp="${General::swroot}/fwhosts/customgroups";
  69 my $customnet="${General::swroot}/fwhosts/customnetworks";
  70 my $name;
  71 my $col="";
  72 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  73 $cgiparams{'ENABLED'} = 'off';
  74 $cgiparams{'ENABLED_BLUE'} = 'off';
  75 $cgiparams{'ENABLED_ORANGE'} = 'off';
  76 $cgiparams{'EDIT_ADVANCED'} = 'off';
  77 $cgiparams{'NAT'} = 'off';
  78 $cgiparams{'COMPRESSION'} = 'off';
  79 $cgiparams{'ONLY_PROPOSED'} = 'off';
  80 $cgiparams{'ACTION'} = '';
  81 $cgiparams{'CA_NAME'} = '';
  82 $cgiparams{'DH_NAME'} = 'dh1024.pem';
  83 $cgiparams{'DHLENGHT'} = '';
  84 $cgiparams{'DHCP_DOMAIN'} = '';
  85 $cgiparams{'DHCP_DNS'} = '';
  86 $cgiparams{'DHCP_WINS'} = '';
  87 $cgiparams{'ROUTES_PUSH'} = '';
  88 $cgiparams{'DCOMPLZO'} = 'off';
  89 $cgiparams{'MSSFIX'} = '';
  90 $cgiparams{'number'} = '';
  91 $cgiparams{'PMTU_DISCOVERY'} = '';
  92 $cgiparams{'DCIPHER'} = '';
  93 $cgiparams{'DAUTH'} = '';
  94 $cgiparams{'TLSAUTH'} = '';
  95 $cgiparams{'ENGINES'} = '';
  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{ENGINES} eq 'disabled') {
 375         print CONF "";
 376     } else {
 377         print CONF "engine $sovpnsettings{ENGINES}\n";
 378     }
 379     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 380         print CONF "comp-lzo\n";
 381     }
 382     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 383         print CONF "push \"redirect-gateway def1\"\n";
 384     }
 385     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 386         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 387     }
 388
 389     if ($sovpnsettings{DHCP_DNS} ne '') {
 390         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 391     }
 392
 393     if ($sovpnsettings{DHCP_WINS} ne '') {
 394         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 395     }
 396
 397     if ($sovpnsettings{DHCP_WINS} eq '') {
 398         print CONF "max-clients 100\n";
 399     }
 400     if ($sovpnsettings{DHCP_WINS} ne '') {
 401         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 402     }
 403     print CONF "tls-verify /usr/lib/openvpn/verify\n";
 404     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 405     print CONF "user nobody\n";
 406     print CONF "group nobody\n";
 407     print CONF "persist-key\n";
 408     print CONF "persist-tun\n";
 409         if ($sovpnsettings{LOG_VERB} ne '') {
 410                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 411         } else {
 412                 print CONF "verb 3\n";
 413         }
 414     print CONF "\n";
 415
 416     close(CONF);
 417 }
 418
 419 sub emptyserverlog{
 420     if (open(FILE, ">/var/log/ovpnserver.log")) {
 421         flock FILE, 2;
 422         print FILE "";
 423         close FILE;
 424     }
 425
 426 }
 427
 428 sub delccdnet
 429 {
 430         my %ccdconfhash = ();
 431         my %ccdhash = ();
 432         my $ccdnetname=$_[0];
 433         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 434                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 435                 foreach my $key (keys %ccdhash) {
 436                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 437                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 438                                 return;
 439                         }
 440                 }
 441         }
 442         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 443         foreach my $key (keys %ccdconfhash) {
 444                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 445                                 delete $ccdconfhash{$key};
 446                         }
 447         }
 448         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 449
 450         &writeserverconf;
 451         return 0;
 452 }
 453
 454 sub addccdnet
 455 {
 456         my %ccdconfhash=();
 457         my @ccdconf=();
 458         my $ccdname=$_[0];
 459         my $ccdnet=$_[1];
 460         my $subcidr;
 461         my @ip2=();
 462         my $checkup;
 463         my $ccdip;
 464         my $baseaddress;
 465
 466
 467         #check name
 468         if ($ccdname eq '')
 469         {
 470                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 471                 return
 472         }
 473
 474         if(!&General::validhostname($ccdname))
 475         {
 476                 $errormessage=$Lang::tr{'ccd err invalidname'};
 477                 return;
 478         }
 479
 480         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 481         $subcidr=&General::iporsubtocidr($subcidr);
 482         #check subnet
 483         if ($subcidr > 30)
 484         {
 485                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 486                 return;
 487         }
 488         #check ip
 489         if (!&General::validipandmask($ccdnet)){
 490                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 491                 return;
 492         }
 493
 494         $errormessage=&General::checksubnets($ccdname,$ccdnet);
 495
 496
 497         if (!$errormessage) {
 498                 my %ccdconfhash=();
 499                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 500                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 501                 my $key = &General::findhasharraykey (\%ccdconfhash);
 502                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 503                 $ccdconfhash{$key}[0] = $ccdname;
 504                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 505                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 506                 &writeserverconf;
 507                 $cgiparams{'ccdname'}='';
 508                 $cgiparams{'ccdsubnet'}='';
 509                 return 1;
 510         }
 511 }
 512
 513 sub modccdnet
 514 {
 515
 516         my $newname=$_[0];
 517         my $oldname=$_[1];
 518         my %ccdconfhash=();
 519         my %ccdhash=();
 520         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 521         foreach my $key (keys %ccdconfhash) {
 522                 if ($ccdconfhash{$key}[0] eq $oldname) {
 523                         foreach my $key1 (keys %ccdconfhash) {
 524                                 if ($ccdconfhash{$key1}[0] eq $newname){
 525                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 526                                         return;
 527                                 }else{
 528                                         $ccdconfhash{$key}[0]= $newname;
 529                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 530                                         last;
 531                                 }
 532                         }
 533                 }
 534         }
 535
 536         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 537                 foreach my $key (keys %ccdhash) {
 538                         if ($ccdhash{$key}[32] eq $oldname) {
 539                                 $ccdhash{$key}[32]=$newname;
 540                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 541                                 last;
 542                         }
 543                 }
 544
 545         return 0;
 546 }
 547 sub ccdmaxclients
 548 {
 549         my $ccdnetwork=$_[0];
 550         my @octets=();
 551         my @subnet=();
 552         @octets=split("\/",$ccdnetwork);
 553         @subnet= split /\./, &General::cidrtosub($octets[1]);
 554         my ($a,$b,$c,$d,$e);
 555         $a=256-$subnet[0];
 556         $b=256-$subnet[1];
 557         $c=256-$subnet[2];
 558         $d=256-$subnet[3];
 559         $e=($a*$b*$c*$d)/4;
 560         return $e-1;
 561 }
 562
 563 sub getccdadresses
 564 {
 565         my $ipin=$_[0];
 566         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 567         my $cidr=$_[1];
 568         chomp($cidr);
 569         my $count=$_[2];
 570         my $hasip=$_[3];
 571         chomp($hasip);
 572         my @iprange=();
 573         my %ccdhash=();
 574         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 575         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".2;
 576         for (my $i=1;$i<=$count;$i++) {
 577                 my $tmpip=$iprange[$i-1];
 578                 my $stepper=$i*4;
 579                 $iprange[$i]= &General::getnextip($tmpip,4);
 580         }
 581         my $r=0;
 582         foreach my $key (keys %ccdhash) {
 583                 $r=0;
 584                 foreach  my $tmp (@iprange){
 585                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 586                         if ($net eq $tmp) {
 587                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 588                                         splice (@iprange,$r,1);
 589                                 }
 590                         }
 591                         $r++;
 592                 }
 593         }
 594         return @iprange;
 595 }
 596
 597 sub fillselectbox
 598 {
 599         my $boxname=$_[1];
 600         my ($ccdip,$subcidr) = split("/",$_[0]);
 601         my $tz=$_[2];
 602         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 603         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 604         foreach (@allccdips) {
 605                 my $ip=$_."/30";
 606                 chomp($ip);
 607                 print "<option value='$ip' ";
 608                 if ( $ip eq $cgiparams{$boxname} ){
 609                         print"selected";
 610                 }
 611                 print ">$ip</option>";
 612         }
 613         print "</select>";
 614 }
 615
 616 sub hostsinnet
 617 {
 618         my $name=$_[0];
 619         my %ccdhash=();
 620         my $i=0;
 621         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 622         foreach my $key (keys %ccdhash) {
 623                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 624         }
 625         return $i;
 626 }
 627
 628 sub check_routes_push
 629 {
 630                         my $val=$_[0];
 631                         my ($ip,$cidr) = split (/\//, $val);
 632                         ##check for existing routes in routes_push
 633                         if (-e "${General::swroot}/ovpn/routes_push") {
 634                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 635                                 while (<FILE>) {
 636                                         $_=~s/\s*$//g;
 637
 638                                         my ($ip2,$cidr2) = split (/\//,"$_");
 639                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 640
 641                                         if($val eq $val2){
 642                                                 return 0;
 643                                         }
 644                                         #subnetcheck
 645                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 646                                                 return 0;
 647                                         }
 648                                 };
 649                                 close(FILE);
 650                         }
 651         return 1;
 652 }
 653
 654 sub check_ccdroute
 655 {
 656         my %ccdroutehash=();
 657         my $val=$_[0];
 658         my ($ip,$cidr) = split (/\//, $val);
 659         #check for existing routes in ccdroute
 660         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 661         foreach my $key (keys %ccdroutehash) {
 662                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 663                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 664                                 return 0;
 665                         }
 666                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 667                         #subnetcheck
 668                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 669                                 return 0;
 670                         }
 671                 }
 672         }
 673         return 1;
 674 }
 675 sub check_ccdconf
 676 {
 677         my %ccdconfhash=();
 678         my $val=$_[0];
 679         my ($ip,$cidr) = split (/\//, $val);
 680         #check for existing routes in ccdroute
 681         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 682         foreach my $key (keys %ccdconfhash) {
 683                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 684                                 return 0;
 685                         }
 686                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 687                         #subnetcheck
 688                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 689                                 return 0;
 690                         }
 691
 692         }
 693         return 1;
 694 }
 695
 696 ###
 697 # m.a.d net2net
 698 ###
 699
 700 sub validdotmask
 701 {
 702         my $ipdotmask = $_[0];
 703         if (&General::validip($ipdotmask)) { return 0; }
 704         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 705         my $mask = $2;
 706         if (($mask =~ /\./ )) { return 0; }
 707   return 1;
 708 }
 709
 710 # -------------------------------------------------------------------
 711
 712 sub write_routepushfile
 713 {
 714         open(FILE, ">$routes_push_file");
 715         flock(FILE, 2);
 716         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 717                 print FILE $vpnsettings{'ROUTES_PUSH'};
 718         }
 719         close(FILE);
 720 }
 721
 722 sub read_routepushfile
 723 {
 724         if (-e "$routes_push_file") {
 725                 open(FILE,"$routes_push_file");
 726                 delete $vpnsettings{'ROUTES_PUSH'};
 727                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 728                 close(FILE);
 729                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 730
 731         }
 732 }
 733
 734
 735 #hier die refresh page
 736 if ( -e "${General::swroot}/ovpn/gencanow") {
 737     my $refresh = '';
 738     $refresh = "<meta http-equiv='refresh' content='15;' />";
 739     &Header::showhttpheaders();
 740     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 741     &Header::openbigbox('100%', 'center');
 742     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 743     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 744     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 745     &Header::closebox();
 746     &Header::closebigbox();
 747     &Header::closepage();
 748     exit (0);
 749 }
 750 ##hier die refresh page
 751
 752
 753 ###
 754 ### OpenVPN Server Control
 755 ###
 756 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 757     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 758     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 759     #start openvpn server
 760     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 761         &emptyserverlog();
 762         system('/usr/local/bin/openvpnctrl', '-s');
 763     }
 764     #stop openvpn server
 765     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 766         system('/usr/local/bin/openvpnctrl', '-k');
 767         &emptyserverlog();
 768     }
 769 #    #restart openvpn server
 770 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 771 #workarund, till SIGHUP also works when running as nobody
 772 #       system('/usr/local/bin/openvpnctrl', '-r');
 773 #       &emptyserverlog();
 774 #    }
 775 }
 776
 777 ###
 778 ### Save Advanced options
 779 ###
 780
 781 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 782     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 783     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 784     #DAN this value has to leave.
 785 #new settings for daemon
 786     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 787     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 788     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 789     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 790     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 791     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 792     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 793     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 794     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 795     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 796     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 797     $vpnsettings{'DAUTH'} = $cgiparams{'DAUTH'};
 798     $vpnsettings{'TLSAUTH'} = $cgiparams{'TLSAUTH'};
 799     $vpnsettings{'ENGINES'} = $cgiparams{'ENGINES'};
 800     my @temp=();
 801
 802     if ($cgiparams{'FRAGMENT'} eq '') {
 803         delete $vpnsettings{'FRAGMENT'};
 804     } else {
 805         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 806             $errormessage = "Incorrect value, please insert only numbers.";
 807         goto ADV_ERROR;
 808                 } else {
 809                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 810         }
 811     }
 812
 813     if ($cgiparams{'MSSFIX'} ne 'on') {
 814         delete $vpnsettings{'MSSFIX'};
 815     } else {
 816         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 817     }
 818
 819    # Create ta.key for tls-auth if not presant
 820    if ($cgiparams{'TLSAUTH'} eq 'on') {
 821         if ( ! -e "${General::swroot}/ovpn/ca/ta.key") {
 822                 system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/ca/ta.key")
 823         }
 824     }
 825
 826     if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 827         ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 828         ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 829
 830         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 831                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 832                 goto ADV_ERROR;
 833         }
 834     }
 835
 836     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 837         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 838                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 839         goto ADV_ERROR;
 840         }
 841     }
 842     if ($cgiparams{'DHCP_DNS'} ne ''){
 843         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 844                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 845         goto ADV_ERROR;
 846         }
 847     }
 848     if ($cgiparams{'DHCP_WINS'} ne ''){
 849         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 850                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 851                 goto ADV_ERROR;
 852         }
 853     }
 854     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 855         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 856         undef $vpnsettings{'ROUTES_PUSH'};
 857
 858         foreach my $tmpip (@temp)
 859         {
 860                 s/^\s+//g; s/\s+$//g;
 861
 862                 if ($tmpip)
 863                 {
 864                         $tmpip=~s/\s*$//g;
 865                         unless (&General::validipandmask($tmpip)) {
 866                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 867                                 goto ADV_ERROR;
 868                         }
 869                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 870
 871                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 872                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 873                                 goto ADV_ERROR;
 874                         }
 875 # a.marx ccd
 876                         my %ccdroutehash=();
 877                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 878                         foreach my $key (keys %ccdroutehash) {
 879                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 880                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 881                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 882                                                 goto ADV_ERROR;
 883                                         }
 884                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 885                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 886                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 887                                                 goto ADV_ERROR;
 888                                         }
 889                                 }
 890                         }
 891
 892 # ccd end
 893
 894                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 895                 }
 896         }
 897     &write_routepushfile;
 898         undef $vpnsettings{'ROUTES_PUSH'};
 899     }
 900         else {
 901         undef $vpnsettings{'ROUTES_PUSH'};
 902         &write_routepushfile;
 903     }
 904     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 905         $errormessage = $Lang::tr{'invalid input for max clients'};
 906         goto ADV_ERROR;
 907     }
 908     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 909         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 910             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 911         goto ADV_ERROR;
 912         }
 913     }
 914     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 915         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 916             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 917         goto ADV_ERROR;
 918         }
 919     }
 920     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 921         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 922         goto ADV_ERROR;
 923     }
 924
 925     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 926     &writeserverconf();#hier ok
 927 }
 928
 929 ###
 930 # m.a.d net2net
 931 ###
 932
 933 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 934 {
 935
 936 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 937 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 938 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 939 my $tunmtu =  '';
 940
 941 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 942 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 943
 944   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 945
 946   flock SERVERCONF, 2;
 947   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 948   print SERVERCONF "\n";
 949   print SERVERCONF "# User Security\n";
 950   print SERVERCONF "user nobody\n";
 951   print SERVERCONF "group nobody\n";
 952   print SERVERCONF "persist-tun\n";
 953   print SERVERCONF "persist-key\n";
 954   print SERVERCONF "script-security 2\n";
 955   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 956
 957   if ($cgiparams{'REMOTE'} ne '') {
 958   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 959   }
 960
 961   print SERVERCONF "float\n";
 962   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 963   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 964   print SERVERCONF "# Client Gateway Network\n";
 965   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 966   print SERVERCONF "# tun Device\n";
 967   print SERVERCONF "dev tun\n";
 968   print SERVERCONF "# Port and Protokol\n";
 969   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 970
 971   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 972   print SERVERCONF "proto tcp-server\n";
 973   print SERVERCONF "# Packet size\n";
 974   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 975   print SERVERCONF "tun-mtu $tunmtu\n";
 976   }
 977
 978   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 979   print SERVERCONF "proto udp\n";
 980   print SERVERCONF "# Paketsize\n";
 981   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 982   print SERVERCONF "tun-mtu $tunmtu\n";
 983   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 984   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 985   }
 986
 987   # Check if a valid operating mode has been choosen and use it.
 988   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 989       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 990       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 991         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
 992                 if($cgiparams{'MTU'} eq '1500') {
 993                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
 994                 }
 995         }
 996   }
 997   print SERVERCONF "# Auth. Server\n";
 998   print SERVERCONF "tls-server\n";
 999   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
1000   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
1001   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
1002   print SERVERCONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
1003   print SERVERCONF "# Cipher\n";
1004   print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
1005   if ($cgiparams{'DAUTH'} eq '') {
1006         print SERVERCONF "auth SHA1\n";
1007   } else {
1008         print SERVERCONF "# HMAC algorithm\n";
1009         print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
1010   }
1011   if ($cgiparams{'ENGINES'} eq 'disabled') {
1012         print SERVERCONF "";
1013   } else {
1014         print SERVERCONF "# Crypto engine\n";
1015         print SERVERCONF "engine $cgiparams{'ENGINES'}\n";
1016   }
1017   if ($cgiparams{'COMPLZO'} eq 'on') {
1018    print SERVERCONF "# Enable Compression\n";
1019    print SERVERCONF "comp-lzo\r\n";
1020      }
1021   print SERVERCONF "# Debug Level\n";
1022   print SERVERCONF "verb 3\n";
1023   print SERVERCONF "# Tunnel check\n";
1024   print SERVERCONF "keepalive 10 60\n";
1025   print SERVERCONF "# Start as daemon\n";
1026   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
1027   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1028   print SERVERCONF "# Activate Management Interface and Port\n";
1029   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1030   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1031   close(SERVERCONF);
1032
1033 }
1034
1035 ###
1036 # m.a.d net2net
1037 ###
1038
1039 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
1040 {
1041
1042         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
1043         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1044         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
1045         my $tunmtu =  '';
1046
1047 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
1048 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
1049
1050   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
1051
1052   flock CLIENTCONF, 2;
1053   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
1054   print CLIENTCONF "#\n";
1055   print CLIENTCONF "# User Security\n";
1056   print CLIENTCONF "user nobody\n";
1057   print CLIENTCONF "group nobody\n";
1058   print CLIENTCONF "persist-tun\n";
1059   print CLIENTCONF "persist-key\n";
1060   print CLIENTCONF "script-security 2\n";
1061   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1062   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
1063   print CLIENTCONF "float\n";
1064   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1065   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1066   print CLIENTCONF "# Server Gateway Network\n";
1067   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1068   print CLIENTCONF "# tun Device\n";
1069   print CLIENTCONF "dev tun\n";
1070   print CLIENTCONF "# Port and Protokol\n";
1071   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1072
1073   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1074   print CLIENTCONF "proto tcp-client\n";
1075   print CLIENTCONF "# Packet size\n";
1076   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1077   print CLIENTCONF "tun-mtu $tunmtu\n";
1078   }
1079
1080   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1081   print CLIENTCONF "proto udp\n";
1082   print CLIENTCONF "# Paketsize\n";
1083   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1084   print CLIENTCONF "tun-mtu $tunmtu\n";
1085   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1086   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1087   }
1088
1089   # Check if a valid operating mode has been choosen and use it.
1090   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1091       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1092       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1093         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1094                 if ($cgiparams{'MTU'} eq '1500') {
1095                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1096                 }
1097         }
1098   }
1099
1100   print CLIENTCONF "ns-cert-type server\n";
1101   print CLIENTCONF "# Auth. Client\n";
1102   print CLIENTCONF "tls-client\n";
1103   print CLIENTCONF "# Cipher\n";
1104   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
1105   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1106   if ($cgiparams{'DAUTH'} eq '') {
1107         print CLIENTCONF "auth SHA1\n";
1108   } else {
1109         print CLIENTCONF "# HMAC algorithm\n";
1110         print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1111   }
1112   if ($cgiparams{'ENGINES'} eq 'disabled') {
1113         print CLIENTCONF "";
1114   } else {
1115         print CLIENTCONF "# Crypto engine\n";
1116         print CLIENTCONF "engine $cgiparams{'ENGINES'}\n";
1117   }
1118   if ($cgiparams{'COMPLZO'} eq 'on') {
1119    print CLIENTCONF "# Enable Compression\n";
1120    print CLIENTCONF "comp-lzo\r\n";
1121   }
1122   print CLIENTCONF "# Debug Level\n";
1123   print CLIENTCONF "verb 3\n";
1124   print CLIENTCONF "# Tunnel check\n";
1125   print CLIENTCONF "keepalive 10 60\n";
1126   print CLIENTCONF "# Start as daemon\n";
1127   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1128   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1129   print CLIENTCONF "# Activate Management Interface and Port\n";
1130   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1131   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1132   close(CLIENTCONF);
1133
1134 }
1135
1136 ###
1137 ### Save main settings
1138 ###
1139
1140
1141 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1142     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1143     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1144     #DAN this value has to leave.
1145     if ($cgiparams{'ENABLED'} eq 'on'){
1146         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1147                 $errormessage = $Lang::tr{'invalid input for hostname'};
1148         goto SETTINGS_ERROR;
1149         }
1150     }
1151     if ($errormessage) { goto SETTINGS_ERROR; }
1152
1153     if ($cgiparams{'ENABLED'} eq 'on'){
1154         &checkportfw($cgiparams{'DDEST_PORT'},$cgiparams{'DPROTOCOL'});
1155     }
1156     if ($errormessage) { goto SETTINGS_ERROR; }
1157
1158     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1159             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1160                         goto SETTINGS_ERROR;
1161     }
1162     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1163
1164     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1165         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1166         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1167         goto SETTINGS_ERROR;
1168     }
1169
1170     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1171         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1172         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1173         goto SETTINGS_ERROR;
1174     }
1175
1176     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1177         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1178         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1179         goto SETTINGS_ERROR;
1180     }
1181
1182     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1183         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1184         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1185         goto SETTINGS_ERROR;
1186     }
1187     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1188     while (<ALIASES>)
1189     {
1190         chomp($_);
1191         my @tempalias = split(/\,/,$_);
1192         if ($tempalias[1] eq 'on') {
1193             if (&General::IpInSubnet ($tempalias[0] ,
1194                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1195                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1196             }
1197         }
1198     }
1199     close(ALIASES);
1200     if ($errormessage ne ''){
1201         goto SETTINGS_ERROR;
1202     }
1203     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1204         $errormessage = $Lang::tr{'invalid input'};
1205         goto SETTINGS_ERROR;
1206     }
1207     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1208         $errormessage = $Lang::tr{'invalid mtu input'};
1209         goto SETTINGS_ERROR;
1210     }
1211
1212     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1213         $errormessage = $Lang::tr{'invalid port'};
1214         goto SETTINGS_ERROR;
1215     }
1216
1217     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1218     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1219     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1220     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1221 #new settings for daemon
1222     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1223     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1224     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1225     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1226     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1227     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1228     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1229 #wrtie enable
1230
1231   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");}
1232   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");}
1233   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1234 #new settings for daemon
1235     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1236     &writeserverconf();#hier ok
1237 SETTINGS_ERROR:
1238 ###
1239 ### Reset all step 2
1240 ###
1241 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1242     my $file = '';
1243     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1244
1245     foreach my $key (keys %confighash) {
1246         if ($confighash{$key}[4] eq 'cert') {
1247             delete $confighash{$cgiparams{'$key'}};
1248         }
1249     }
1250     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1251         unlink $file;
1252     }
1253     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1254         unlink $file;
1255     }
1256     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1257         unlink $file;
1258     }
1259         &cleanssldatabase();
1260     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1261         print FILE "";
1262         close FILE;
1263     }
1264     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1265         print FILE "";
1266         close FILE;
1267     }
1268     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1269         print FILE "";
1270         close FILE;
1271     }
1272     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1273         unlink $file
1274     }
1275     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1276         print FILE "";
1277         close FILE;
1278     }
1279     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1280         print FILE "";
1281         close FILE;
1282     }
1283     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1284         system ("rm -rf $file");
1285     }
1286
1287     #&writeserverconf();
1288 ###
1289 ### Reset all step 1
1290 ###
1291 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1292     &Header::showhttpheaders();
1293     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1294     &Header::openbigbox('100%', 'left', '', '');
1295     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1296     print <<END;
1297         <form method='post'>
1298                 <table width='100%'>
1299                         <tr>
1300                                 <td align='center'>
1301                                 <input type='hidden' name='AREUSURE' value='yes' />
1302                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1303                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1304                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1305                         </tr>
1306                         <tr>
1307                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1308                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1309                         </tr>
1310                 </table>
1311         </form>
1312 END
1313     ;
1314     &Header::closebox();
1315     &Header::closebigbox();
1316     &Header::closepage();
1317     exit (0);
1318
1319 ###
1320 ### Generate DH key step 2
1321 ###
1322 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1323     # Delete if old key exists
1324     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1325         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1326         }
1327         # Create Diffie Hellmann Parameter
1328         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1329         '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1330         if ($?) {
1331                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1332                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1333         }
1334
1335 ###
1336 ### Generate DH key step 1
1337 ###
1338 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1339         &Header::showhttpheaders();
1340         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1341         &Header::openbigbox('100%', 'LEFT', '', '');
1342         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1343         print <<END;
1344         <table width='100%'>
1345         <tr>
1346                 <td width='15%'> </td> <td width='15%'></td> <td width='65%'></td>
1347         </tr>
1348         <tr>
1349                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1350                 <td align='center'>
1351                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1352                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1353                         <select name='DHLENGHT'>
1354                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1355                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1356                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1357                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1358                         </select>
1359                 </td>
1360         </tr>
1361         <tr><td colspan='4'><br></td></tr>
1362         </table>
1363         <table width='100%'>
1364         <tr>
1365                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1366         </tr>
1367         <tr>
1368                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1369         </tr>
1370         <tr><td colspan='2'><br></td></tr>
1371         <tr>
1372                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1373                 </form>
1374         </tr>
1375         </table>
1376
1377 END
1378         ;
1379         &Header::closebox();
1380         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1381         &Header::closebigbox();
1382         &Header::closepage();
1383         exit (0);
1384
1385 ###
1386 ### Upload DH key
1387 ###
1388 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1389     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1390          $errormessage = $Lang::tr{'there was no file upload'};
1391          goto UPLOADCA_ERROR;
1392     }
1393     # Move uploaded dh key to a temporary file
1394     (my $fh, my $filename) = tempfile( );
1395     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1396         $errormessage = $!;
1397         goto UPLOADCA_ERROR;
1398     }
1399     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1400     if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1401         $errormessage = $Lang::tr{'not a valid dh key'};
1402         unlink ($filename);
1403         goto UPLOADCA_ERROR;
1404     } else {
1405     # Delete if old key exists
1406     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1407         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1408         }
1409     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1410         if ($? ne 0) {
1411                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1412                 unlink ($filename);
1413                 goto UPLOADCA_ERROR;
1414         }
1415     }
1416
1417 ###
1418 ### Upload CA Certificate
1419 ###
1420 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1421     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1422
1423     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1424         $errormessage = $Lang::tr{'name must only contain characters'};
1425         goto UPLOADCA_ERROR;
1426     }
1427
1428     if (length($cgiparams{'CA_NAME'}) >60) {
1429         $errormessage = $Lang::tr{'name too long'};
1430         goto VPNCONF_ERROR;
1431     }
1432
1433     if ($cgiparams{'CA_NAME'} eq 'ca') {
1434         $errormessage = $Lang::tr{'name is invalid'};
1435         goto UPLOADCA_ERROR;
1436     }
1437
1438     # Check if there is no other entry with this name
1439     foreach my $key (keys %cahash) {
1440         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1441             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1442             goto UPLOADCA_ERROR;
1443         }
1444     }
1445
1446     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1447         $errormessage = $Lang::tr{'there was no file upload'};
1448         goto UPLOADCA_ERROR;
1449     }
1450     # Move uploaded ca to a temporary file
1451     (my $fh, my $filename) = tempfile( );
1452     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1453         $errormessage = $!;
1454         goto UPLOADCA_ERROR;
1455     }
1456     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1457     if ($temp !~ /CA:TRUE/i) {
1458         $errormessage = $Lang::tr{'not a valid ca certificate'};
1459         unlink ($filename);
1460         goto UPLOADCA_ERROR;
1461     } else {
1462         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1463         if ($? ne 0) {
1464             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1465             unlink ($filename);
1466             goto UPLOADCA_ERROR;
1467         }
1468     }
1469
1470     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1471     $casubject    =~ /Subject: (.*)[\n]/;
1472     $casubject    = $1;
1473     $casubject    =~ s+/Email+, E+;
1474     $casubject    =~ s/ ST=/ S=/;
1475     $casubject    = &Header::cleanhtml($casubject);
1476
1477     my $key = &General::findhasharraykey (\%cahash);
1478     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1479     $cahash{$key}[1] = $casubject;
1480     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1481 #    system('/usr/local/bin/ipsecctrl', 'R');
1482
1483     UPLOADCA_ERROR:
1484
1485 ###
1486 ### Display ca certificate
1487 ###
1488 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1489     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1490
1491     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1492         &Header::showhttpheaders();
1493         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1494         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1495         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1496         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1497         $output = &Header::cleanhtml($output,"y");
1498         print "<pre>$output</pre>\n";
1499         &Header::closebox();
1500         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1501         &Header::closebigbox();
1502         &Header::closepage();
1503         exit(0);
1504     } else {
1505         $errormessage = $Lang::tr{'invalid key'};
1506     }
1507
1508 ###
1509 ### Download ca certificate
1510 ###
1511 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1512     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1513
1514     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1515         print "Content-Type: application/octet-stream\r\n";
1516         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1517         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1518         exit(0);
1519     } else {
1520         $errormessage = $Lang::tr{'invalid key'};
1521     }
1522
1523 ###
1524 ### Remove ca certificate (step 2)
1525 ###
1526 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1527     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1528     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1529
1530     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1531         foreach my $key (keys %confighash) {
1532             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1533             if ($test =~ /: OK/) {
1534                 # Delete connection
1535 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1536 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1537 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1538 #               }
1539                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1540                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1541                 delete $confighash{$key};
1542                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1543 #               &writeipsecfiles();
1544             }
1545         }
1546         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1547         delete $cahash{$cgiparams{'KEY'}};
1548         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1549 #       system('/usr/local/bin/ipsecctrl', 'R');
1550     } else {
1551         $errormessage = $Lang::tr{'invalid key'};
1552     }
1553 ###
1554 ### Remove ca certificate (step 1)
1555 ###
1556 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1557     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1558     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1559
1560     my $assignedcerts = 0;
1561     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1562         foreach my $key (keys %confighash) {
1563             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1564             if ($test =~ /: OK/) {
1565                 $assignedcerts++;
1566             }
1567         }
1568         if ($assignedcerts) {
1569             &Header::showhttpheaders();
1570             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1571             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1572             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1573             print <<END;
1574                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1575                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1576                     <tr><td align='center'>
1577                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1578                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1579                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1580                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1581                 </form></table>
1582 END
1583             ;
1584             &Header::closebox();
1585             &Header::closebigbox();
1586             &Header::closepage();
1587             exit (0);
1588         } else {
1589             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1590             delete $cahash{$cgiparams{'KEY'}};
1591             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1592 #           system('/usr/local/bin/ipsecctrl', 'R');
1593         }
1594     } else {
1595         $errormessage = $Lang::tr{'invalid key'};
1596     }
1597
1598 ###
1599 ### Display root certificate
1600 ###
1601 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1602     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1603     my $output;
1604     &Header::showhttpheaders();
1605     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1606     &Header::openbigbox('100%', 'LEFT', '', '');
1607     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1608         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1609         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1610     } else {
1611         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1612         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1613     }
1614     $output = &Header::cleanhtml($output,"y");
1615     print "<pre>$output</pre>\n";
1616     &Header::closebox();
1617     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1618     &Header::closebigbox();
1619     &Header::closepage();
1620     exit(0);
1621
1622 ###
1623 ### Download root certificate
1624 ###
1625 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1626     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1627         print "Content-Type: application/octet-stream\r\n";
1628         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1629         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1630         exit(0);
1631     }
1632
1633 ###
1634 ### Download host certificate
1635 ###
1636 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1637     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1638         print "Content-Type: application/octet-stream\r\n";
1639         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1640         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1641         exit(0);
1642     }
1643 ###
1644 ### Form for generating a root certificate
1645 ###
1646 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1647          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1648
1649     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1650     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1651         $errormessage = $Lang::tr{'valid root certificate already exists'};
1652         $cgiparams{'ACTION'} = '';
1653         goto ROOTCERT_ERROR;
1654     }
1655
1656     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1657         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1658             my $ipaddr = <IPADDR>;
1659             close IPADDR;
1660             chomp ($ipaddr);
1661             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1662             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1663                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1664             }
1665         }
1666     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1667
1668         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1669             $errormessage = $Lang::tr{'there was no file upload'};
1670             goto ROOTCERT_ERROR;
1671         }
1672
1673         # Move uploaded certificate request to a temporary file
1674         (my $fh, my $filename) = tempfile( );
1675         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1676             $errormessage = $!;
1677             goto ROOTCERT_ERROR;
1678         }
1679
1680         # Create a temporary dirctory
1681         my $tempdir = tempdir( CLEANUP => 1 );
1682
1683         # Extract the CA certificate from the file
1684         my $pid = open(OPENSSL, "|-");
1685         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1686         if ($pid) {     # parent
1687             if ($cgiparams{'P12_PASS'} ne '') {
1688                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1689             }
1690             close (OPENSSL);
1691             if ($?) {
1692                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1693                 unlink ($filename);
1694                 goto ROOTCERT_ERROR;
1695             }
1696         } else {        # child
1697             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1698                     '-in', $filename,
1699                     '-out', "$tempdir/cacert.pem")) {
1700                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1701                 unlink ($filename);
1702                 goto ROOTCERT_ERROR;
1703             }
1704         }
1705
1706         # Extract the Host certificate from the file
1707         $pid = open(OPENSSL, "|-");
1708         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1709         if ($pid) {     # parent
1710             if ($cgiparams{'P12_PASS'} ne '') {
1711                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1712             }
1713             close (OPENSSL);
1714             if ($?) {
1715                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1716                 unlink ($filename);
1717                 goto ROOTCERT_ERROR;
1718             }
1719         } else {        # child
1720             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1721                     '-in', $filename,
1722                     '-out', "$tempdir/hostcert.pem")) {
1723                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1724                 unlink ($filename);
1725                 goto ROOTCERT_ERROR;
1726             }
1727         }
1728
1729         # Extract the Host key from the file
1730         $pid = open(OPENSSL, "|-");
1731         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1732         if ($pid) {     # parent
1733             if ($cgiparams{'P12_PASS'} ne '') {
1734                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1735             }
1736             close (OPENSSL);
1737             if ($?) {
1738                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1739                 unlink ($filename);
1740                 goto ROOTCERT_ERROR;
1741             }
1742         } else {        # child
1743             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1744                     '-nodes',
1745                     '-in', $filename,
1746                     '-out', "$tempdir/serverkey.pem")) {
1747                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1748                 unlink ($filename);
1749                 goto ROOTCERT_ERROR;
1750             }
1751         }
1752
1753         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1754         if ($? ne 0) {
1755             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1756             unlink ($filename);
1757             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1758             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1759             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1760             goto ROOTCERT_ERROR;
1761         }
1762
1763         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1764         if ($? ne 0) {
1765             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1766             unlink ($filename);
1767             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1768             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1769             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1770             goto ROOTCERT_ERROR;
1771         }
1772
1773         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1774         if ($? ne 0) {
1775             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1776             unlink ($filename);
1777             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1778             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1779             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1780             goto ROOTCERT_ERROR;
1781         }
1782
1783         goto ROOTCERT_SUCCESS;
1784
1785     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1786
1787         # Validate input since the form was submitted
1788         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1789             $errormessage = $Lang::tr{'organization cant be empty'};
1790             goto ROOTCERT_ERROR;
1791         }
1792         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1793             $errormessage = $Lang::tr{'organization too long'};
1794             goto ROOTCERT_ERROR;
1795         }
1796         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1797             $errormessage = $Lang::tr{'invalid input for organization'};
1798             goto ROOTCERT_ERROR;
1799         }
1800         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1801             $errormessage = $Lang::tr{'hostname cant be empty'};
1802             goto ROOTCERT_ERROR;
1803         }
1804         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1805             $errormessage = $Lang::tr{'invalid input for hostname'};
1806             goto ROOTCERT_ERROR;
1807         }
1808         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1809             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1810             goto ROOTCERT_ERROR;
1811         }
1812         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1813             $errormessage = $Lang::tr{'e-mail address too long'};
1814             goto ROOTCERT_ERROR;
1815         }
1816         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1817             $errormessage = $Lang::tr{'invalid input for department'};
1818             goto ROOTCERT_ERROR;
1819         }
1820         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1821             $errormessage = $Lang::tr{'invalid input for city'};
1822             goto ROOTCERT_ERROR;
1823         }
1824         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1825             $errormessage = $Lang::tr{'invalid input for state or province'};
1826             goto ROOTCERT_ERROR;
1827         }
1828         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1829             $errormessage = $Lang::tr{'invalid input for country'};
1830             goto ROOTCERT_ERROR;
1831         }
1832
1833         # Copy the cgisettings to vpnsettings and save the configfile
1834         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1835         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1836         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1837         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1838         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1839         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1840         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1841         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1842
1843         # Replace empty strings with a .
1844         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1845         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1846         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1847
1848         # refresh
1849         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1850
1851         # Create the CA certificate
1852         my $pid = open(OPENSSL, "|-");
1853         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1854         if ($pid) {     # parent
1855             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1856             print OPENSSL "$state\n";
1857             print OPENSSL "$city\n";
1858             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1859             print OPENSSL "$ou\n";
1860             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1861             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1862             close (OPENSSL);
1863             if ($?) {
1864                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1865                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1866                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1867                 goto ROOTCERT_ERROR;
1868             }
1869         } else {        # child
1870             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1871                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1872                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1873                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1874                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1875                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1876                 goto ROOTCERT_ERROR;
1877             }
1878         }
1879
1880         # Create the Host certificate request
1881         $pid = open(OPENSSL, "|-");
1882         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1883         if ($pid) {     # parent
1884             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1885             print OPENSSL "$state\n";
1886             print OPENSSL "$city\n";
1887             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1888             print OPENSSL "$ou\n";
1889             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1890             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1891             print OPENSSL ".\n";
1892             print OPENSSL ".\n";
1893             close (OPENSSL);
1894             if ($?) {
1895                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1896                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1897                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1898                 goto ROOTCERT_ERROR;
1899             }
1900         } else {        # child
1901             unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1902                         '-newkey', 'rsa:2048',
1903                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1904                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1905                         '-extensions', 'server',
1906                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1907                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1908                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1909                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1910                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1911                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1912                 goto ROOTCERT_ERROR;
1913             }
1914         }
1915
1916         # Sign the host certificate request
1917         system('/usr/bin/openssl', 'ca', '-days', '999999',
1918                 '-batch', '-notext',
1919                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1920                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1921                 '-extensions', 'server',
1922                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1923         if ($?) {
1924             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1925             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1926             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1927             unlink ("${General::swroot}/ovpn/serverkey.pem");
1928             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1929             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1930             &newcleanssldatabase();
1931             goto ROOTCERT_ERROR;
1932         } else {
1933             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1934             &deletebackupcert();
1935         }
1936
1937         # Create an empty CRL
1938         system('/usr/bin/openssl', 'ca', '-gencrl',
1939                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1940                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1941         if ($?) {
1942             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1943             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1944             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1945             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1946             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1947             &cleanssldatabase();
1948             goto ROOTCERT_ERROR;
1949 #       } else {
1950 #           &cleanssldatabase();
1951         }
1952         # Create Diffie Hellmann Parameter
1953         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1954                '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1955         if ($?) {
1956             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1957             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1958             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1959             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1960             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1961             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1962             &cleanssldatabase();
1963             goto ROOTCERT_ERROR;
1964 #       } else {
1965 #           &cleanssldatabase();
1966         }
1967         goto ROOTCERT_SUCCESS;
1968     }
1969     ROOTCERT_ERROR:
1970     if ($cgiparams{'ACTION'} ne '') {
1971         &Header::showhttpheaders();
1972         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1973         &Header::openbigbox('100%', 'LEFT', '', '');
1974         if ($errormessage) {
1975             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1976             print "<class name='base'>$errormessage";
1977             print "&nbsp;</class>";
1978             &Header::closebox();
1979         }
1980         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1981         print <<END;
1982         <form method='post' enctype='multipart/form-data'>
1983         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1984         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1985             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1986             <td width='35%' colspan='2'>&nbsp;</td></tr>
1987         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1988             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1989             <td colspan='2'>&nbsp;</td></tr>
1990         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1991             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1992             <td colspan='2'>&nbsp;</td></tr>
1993         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1994             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1995             <td colspan='2'>&nbsp;</td></tr>
1996         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1997             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1998             <td colspan='2'>&nbsp;</td></tr>
1999         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
2000             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
2001             <td colspan='2'>&nbsp;</td></tr>
2002         <tr><td class='base'>$Lang::tr{'country'}:</td>
2003             <td class='base'><select name='ROOTCERT_COUNTRY'>
2004
2005 END
2006         ;
2007         foreach my $country (sort keys %{Countries::countries}) {
2008             print "<option value='$Countries::countries{$country}'";
2009             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
2010                 print " selected='selected'";
2011             }
2012             print ">$country</option>";
2013         }
2014         print <<END;
2015             </select></td>
2016         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
2017                 <td class='base'><select name='DHLENGHT'>
2018                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
2019                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
2020                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
2021                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
2022                         </select>
2023                 </td>
2024         </tr>
2025
2026         <tr><td>&nbsp;</td>
2027             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
2028             <td>&nbsp;</td><td>&nbsp;</td></tr>
2029         <tr><td class='base' colspan='4' align='left'>
2030             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
2031         <tr><td colspan='2'><br></td></tr>
2032         <table width='100%'>
2033         <tr>
2034                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
2035                 <td class='base'>$Lang::tr{'dh key warn'}</td>
2036         </tr>
2037         <tr>
2038                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
2039         </tr>
2040         <tr><td colspan='2'><br></td></tr>
2041         <tr>
2042         </table>
2043
2044         <table width='100%'>
2045         <tr><td colspan='4'><hr></td></tr>
2046         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
2047             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
2048             <td colspan='2'>&nbsp;</td></tr>
2049         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
2050             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
2051             <td colspan='2'>&nbsp;</td></tr>
2052         <tr><td>&nbsp;</td>
2053             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
2054             <td colspan='2'>&nbsp;</td></tr>
2055         <tr><td class='base' colspan='4' align='left'>
2056             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td>
2057         </tr>
2058         </form></table>
2059 END
2060         ;
2061         &Header::closebox();
2062         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2063         &Header::closebigbox();
2064         &Header::closepage();
2065         exit(0)
2066     }
2067
2068     ROOTCERT_SUCCESS:
2069     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
2070 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
2071 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
2072 #       system('/usr/local/bin/ipsecctrl', 'S');
2073 #    }
2074
2075 ###
2076 ### Enable/Disable connection
2077 ###
2078
2079 ###
2080 # m.a.d net2net
2081 ###
2082
2083 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2084
2085     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2086     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2087 #    my $n2nactive = '';
2088     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
2089
2090     if ($confighash{$cgiparams{'KEY'}}) {
2091                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2092                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
2093                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2094
2095                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2096                  system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
2097                         }
2098                 } else {
2099
2100                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
2101                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2102
2103                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2104                     if ($n2nactive ne ''){
2105                                                 system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2106                                         }
2107
2108                         } else {
2109                   $errormessage = $Lang::tr{'invalid key'};
2110                         }
2111       }
2112   }
2113
2114 ###
2115 ### Download OpenVPN client package
2116 ###
2117
2118
2119 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2120     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2121     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2122     my $file = '';
2123     my $clientovpn = '';
2124     my @fileholder;
2125     my $tempdir = tempdir( CLEANUP => 1 );
2126     my $zippath = "$tempdir/";
2127
2128 ###
2129 # m.a.d net2net
2130 ###
2131
2132 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2133
2134         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2135         my $zippathname = "$zippath$zipname";
2136         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2137         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2138         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2139         my $tunmtu = '';
2140         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2141         my $n2nfragment = '';
2142
2143     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2144     flock CLIENTCONF, 2;
2145
2146     my $zip = Archive::Zip->new();
2147    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2148    print CLIENTCONF "# \n";
2149    print CLIENTCONF "# User Security\n";
2150    print CLIENTCONF "user nobody\n";
2151    print CLIENTCONF "group nobody\n";
2152    print CLIENTCONF "persist-tun\n";
2153    print CLIENTCONF "persist-key\n";
2154    print CLIENTCONF "script-security 2\n";
2155    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2156    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2157    print CLIENTCONF "float\n";
2158    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2159    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2160    print CLIENTCONF "# Server Gateway Network\n";
2161    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2162    print CLIENTCONF "# tun Device\n";
2163    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
2164    print CLIENTCONF "# Port and Protokoll\n";
2165    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2166
2167    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2168    print CLIENTCONF "proto tcp-client\n";
2169    print CLIENTCONF "# Packet size\n";
2170    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2171    print CLIENTCONF "tun-mtu $tunmtu\n";
2172    }
2173
2174    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2175    print CLIENTCONF "proto udp\n";
2176    print CLIENTCONF "# Paketsize\n";
2177    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2178    print CLIENTCONF "tun-mtu $tunmtu\n";
2179    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2180    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2181    }
2182    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2183        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2184        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2185         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2186                 if ($tunmtu eq '1500' ) {
2187                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2188                 }
2189         }
2190    }
2191    print CLIENTCONF "ns-cert-type server\n";
2192    print CLIENTCONF "# Auth. Client\n";
2193    print CLIENTCONF "tls-client\n";
2194    print CLIENTCONF "# Cipher\n";
2195    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2196     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2197          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2198      $zip->addFile( "${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";
2199    }
2200    if ($confighash{$cgiparams{'KEY'}}[39] eq '') {
2201         print CLIENTCONF "# HMAC algorithm\n";
2202         print CLIENTCONF "auth SHA1\n";
2203    } else {
2204    print CLIENTCONF "# HMAC algorithm\n";
2205    print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2206    }
2207    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2208    print CLIENTCONF "# Enable Compression\n";
2209    print CLIENTCONF "comp-lzo\r\n";
2210      }
2211    print CLIENTCONF "# Debug Level\n";
2212    print CLIENTCONF "verb 3\n";
2213    print CLIENTCONF "# Tunnel check\n";
2214    print CLIENTCONF "keepalive 10 60\n";
2215    print CLIENTCONF "# Start as daemon\n";
2216    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2217    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2218    print CLIENTCONF "# Activate Management Interface and Port\n";
2219    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2220     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2221    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2222
2223
2224     close(CLIENTCONF);
2225
2226     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2227     my $status = $zip->writeToFileNamed($zippathname);
2228
2229     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2230     @fileholder = <DLFILE>;
2231     print "Content-Type:application/x-download\n";
2232     print "Content-Disposition:attachment;filename=$zipname\n\n";
2233     print @fileholder;
2234     exit (0);
2235 }
2236 else
2237 {
2238         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2239         my $zippathname = "$zippath$zipname";
2240         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2241
2242 ###
2243 # m.a.d net2net
2244 ###
2245
2246     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2247     flock CLIENTCONF, 2;
2248
2249     my $zip = Archive::Zip->new();
2250
2251     print CLIENTCONF "#OpenVPN Client conf\r\n";
2252     print CLIENTCONF "tls-client\r\n";
2253     print CLIENTCONF "client\r\n";
2254     print CLIENTCONF "nobind\r\n";
2255     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2256     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2257
2258     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2259     # or use configured value.
2260     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2261         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2262     elsif ($vpnsettings{MSSFIX} eq 'on')
2263         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2264     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2265            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2266            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2267         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2268     else
2269         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2270
2271     if ( $vpnsettings{'ENABLED'} eq 'on'){
2272         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2273         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2274             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2275             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2276         }
2277         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2278             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2279             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2280         }
2281     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2282         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2283         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2284             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2285             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2286         }
2287     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2288         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2289     }
2290
2291     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2292         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2293         $zip->addFile( "${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";
2294     } else {
2295         print CLIENTCONF "ca cacert.pem\r\n";
2296         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2297         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2298         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2299         $zip->addFile( "${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";
2300     }
2301     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2302     if ($vpnsettings{'DAUTH'} eq '') {
2303         print CLIENTCONF "";
2304     } else {
2305         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2306     }
2307     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2308         print CLIENTCONF "tls-auth ta.key 1\r\n";
2309         $zip->addFile( "${General::swroot}/ovpn/ca/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2310     }
2311     if ($vpnsettings{DCOMPLZO} eq 'on') {
2312         print CLIENTCONF "comp-lzo\r\n";
2313     }
2314     print CLIENTCONF "verb 3\r\n";
2315     print CLIENTCONF "ns-cert-type server\r\n";
2316     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2317     if ($vpnsettings{MSSFIX} eq 'on') {
2318         print CLIENTCONF "mssfix\r\n";
2319     }
2320     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2321         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2322     }
2323
2324     # Check if a valid operating mode has been choosen and use it.
2325     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2326         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2327         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2328         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2329                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2330         }
2331     }
2332     close(CLIENTCONF);
2333
2334     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2335     my $status = $zip->writeToFileNamed($zippathname);
2336
2337     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2338     @fileholder = <DLFILE>;
2339     print "Content-Type:application/x-download\n";
2340     print "Content-Disposition:attachment;filename=$zipname\n\n";
2341     print @fileholder;
2342     exit (0);
2343    }
2344
2345
2346
2347 ###
2348 ### Remove connection
2349 ###
2350
2351
2352 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2353     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2354     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2355
2356     if ($confighash{$cgiparams{'KEY'}}) {
2357 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2358 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2359 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2360 #       }
2361 #
2362         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2363
2364 ###
2365 # m.a.d net2net
2366 ###
2367
2368 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2369         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2370         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2371         unlink ($certfile);
2372         unlink ($conffile);
2373
2374         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2375                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2376         }
2377 }
2378
2379   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2380   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2381
2382 # A.Marx CCD delete ccd files and routes
2383
2384
2385         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2386         {
2387                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2388         }
2389
2390         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2391         foreach my $key (keys %ccdroutehash) {
2392                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2393                         delete $ccdroutehash{$key};
2394                 }
2395         }
2396         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2397
2398         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2399         foreach my $key (keys %ccdroute2hash) {
2400                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2401                         delete $ccdroute2hash{$key};
2402                 }
2403         }
2404         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2405         &writeserverconf;
2406
2407
2408 # CCD end
2409
2410
2411         delete $confighash{$cgiparams{'KEY'}};
2412         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2413         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2414
2415         #&writeserverconf();
2416     } else {
2417         $errormessage = $Lang::tr{'invalid key'};
2418     }
2419         &General::firewall_reload();
2420
2421 ###
2422 ### Download PKCS12 file
2423 ###
2424 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2425     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2426
2427     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2428     print "Content-Type: application/octet-stream\r\n\r\n";
2429     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2430     exit (0);
2431
2432 ###
2433 ### Display certificate
2434 ###
2435 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2436     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2437
2438     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2439         &Header::showhttpheaders();
2440         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2441         &Header::openbigbox('100%', 'LEFT', '', '');
2442         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2443         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2444         $output = &Header::cleanhtml($output,"y");
2445         print "<pre>$output</pre>\n";
2446         &Header::closebox();
2447         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2448         &Header::closebigbox();
2449         &Header::closepage();
2450         exit(0);
2451     }
2452
2453 ###
2454 ### Display Diffie-Hellman key
2455 ###
2456 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2457
2458     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2459         $errormessage = $Lang::tr{'not present'};
2460         } else {
2461                 &Header::showhttpheaders();
2462                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2463                 &Header::openbigbox('100%', 'LEFT', '', '');
2464                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2465                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2466                 $output = &Header::cleanhtml($output,"y");
2467                 print "<pre>$output</pre>\n";
2468                 &Header::closebox();
2469                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2470                 &Header::closebigbox();
2471                 &Header::closepage();
2472                 exit(0);
2473     }
2474
2475 ###
2476 ### Display Certificate Revoke List
2477 ###
2478 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2479 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2480
2481     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2482         $errormessage = $Lang::tr{'not present'};
2483         } else {
2484         &Header::showhttpheaders();
2485         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2486         &Header::openbigbox('100%', 'LEFT', '', '');
2487         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2488         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2489         $output = &Header::cleanhtml($output,"y");
2490         print "<pre>$output</pre>\n";
2491         &Header::closebox();
2492         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2493         &Header::closebigbox();
2494         &Header::closepage();
2495         exit(0);
2496     }
2497
2498 ###
2499 ### Advanced Server Settings
2500 ###
2501
2502 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2503     %cgiparams = ();
2504     %cahash = ();
2505     %confighash = ();
2506     my $disabled;
2507     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2508     read_routepushfile;
2509
2510
2511 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2512 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2513 #    }
2514 ADV_ERROR:
2515     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2516                 $cgiparams{'MAX_CLIENTS'} =  '100';
2517     }
2518     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2519                 $cgiparams{'KEEPALIVE_1'} =  '10';
2520     }
2521     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2522                 $cgiparams{'KEEPALIVE_2'} =  '60';
2523     }
2524     if ($cgiparams{'LOG_VERB'} eq '') {
2525                 $cgiparams{'LOG_VERB'} =  '3';
2526     }
2527     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2528                 $cgiparams{'PMTU_DISCOVERY'} = 'off';
2529     }
2530     if ($cgiparams{'DAUTH'} eq '') {
2531                 $cgiparams{'DAUTH'} = 'SHA1';
2532     }
2533     if ($cgiparams{'DAUTH'} eq '') {
2534         $cgiparams{'DAUTH'} = 'SHA1';
2535     }
2536     if ($cgiparams{'ENGINES'} eq '') {
2537         $cgiparams{'ENGINES'} = 'disabled';
2538     }
2539     if ($cgiparams{'TLSAUTH'} eq '') {
2540         $cgiparams{'TLSAUTH'} = 'off';
2541     }
2542     $checked{'CLIENT2CLIENT'}{'off'} = '';
2543     $checked{'CLIENT2CLIENT'}{'on'} = '';
2544     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2545     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2546     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2547     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2548     $checked{'MSSFIX'}{'off'} = '';
2549     $checked{'MSSFIX'}{'on'} = '';
2550     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2551     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2552     $selected{'LOG_VERB'}{'0'} = '';
2553     $selected{'LOG_VERB'}{'1'} = '';
2554     $selected{'LOG_VERB'}{'2'} = '';
2555     $selected{'LOG_VERB'}{'3'} = '';
2556     $selected{'LOG_VERB'}{'4'} = '';
2557     $selected{'LOG_VERB'}{'5'} = '';
2558     $selected{'LOG_VERB'}{'6'} = '';
2559     $selected{'LOG_VERB'}{'7'} = '';
2560     $selected{'LOG_VERB'}{'8'} = '';
2561     $selected{'LOG_VERB'}{'9'} = '';
2562     $selected{'LOG_VERB'}{'10'} = '';
2563     $selected{'LOG_VERB'}{'11'} = '';
2564     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2565     $selected{'DAUTH'}{'whirlpool'} = '';
2566     $selected{'DAUTH'}{'SHA512'} = '';
2567     $selected{'DAUTH'}{'SHA384'} = '';
2568     $selected{'DAUTH'}{'SHA256'} = '';
2569     $selected{'DAUTH'}{'SHA1'} = '';
2570     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2571     $checked{'TLSAUTH'}{'off'} = '';
2572     $checked{'TLSAUTH'}{'on'} = '';
2573     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2574     $selected{'ENGINES'}{'cryptodev'} = '';
2575     $selected{'ENGINES'}{'dynamic'} = '';
2576     $selected{'ENGINES'}{'aesni'} = '';
2577     $selected{'ENGINES'}{'padlock'} = '';
2578     $selected{'ENGINES'}{'disabled'} = '';
2579     $selected{'ENGINES'}{$cgiparams{'ENGINES'}} = 'SELECTED';
2580
2581     &Header::showhttpheaders();
2582     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2583     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2584     if ($errormessage) {
2585         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2586         print "<class name='base'>$errormessage\n";
2587         print "&nbsp;</class>\n";
2588         &Header::closebox();
2589     }
2590     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2591     print <<END;
2592     <form method='post' enctype='multipart/form-data'>
2593 <table width='100%' border=0>
2594         <tr>
2595                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2596     </tr>
2597     <tr>
2598                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2599     </tr>
2600     <tr>
2601                 <td class='base'>Domain</td>
2602         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2603     </tr>
2604     <tr>
2605                 <td class='base'>DNS</td>
2606                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2607     </tr>
2608     <tr>
2609                 <td class='base'>WINS</td>
2610                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2611         </tr>
2612     <tr>
2613                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2614     </tr>
2615     <tr>
2616                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2617                 <td colspan='2'>
2618                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2619 END
2620 ;
2621
2622 if ($cgiparams{'ROUTES_PUSH'} ne '')
2623 {
2624         print $cgiparams{'ROUTES_PUSH'};
2625 }
2626
2627 print <<END;
2628 </textarea></td>
2629 </tr>
2630     </tr>
2631 </table>
2632 <hr size='1'>
2633 <table width='100%'>
2634     <tr>
2635                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2636     </tr>
2637     <tr>
2638                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2639     </tr>
2640     <tr>
2641                 <td class='base'>Client-To-Client</td>
2642                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2643     </tr>
2644     <tr>
2645                 <td class='base'>Redirect-Gateway def1</td>
2646                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2647     </tr>
2648     <tr>
2649         <td class='base'>Max-Clients</td>
2650         <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2651     </tr>
2652         <tr>
2653           <td class='base'>Keepalive <br />
2654             (ping/ping-restart)</td>
2655           <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2656           <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2657     </tr>
2658         <tr>
2659           <td class='base'>fragment <br></td>
2660           <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2661       </tr>
2662         <tr>
2663           <td class='base'>mssfix</td>
2664           <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2665           <td>$Lang::tr{'openvpn default'}: off</td>
2666           </tr>
2667
2668         <tr>
2669                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2670                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2671                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2672                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2673                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2674         </tr>
2675 </table>
2676
2677 <hr size='1'>
2678 <table width='100%'>
2679     <tr>
2680         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2681     </tr>
2682     <tr>
2683         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2684     </tr>
2685
2686     <tr><td class='base'>VERB</td>
2687         <td><select name='LOG_VERB'>
2688                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2689                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2690                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2691                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2692                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2693                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2694                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2695                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2696                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2697                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2698                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2699                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2700         </td></select>
2701     </table>
2702
2703 <hr size='1'>
2704 <table width='100%'>
2705     <tr>
2706                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2707         </tr>
2708         <tr>
2709                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2710     </tr>
2711     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2712                 <td><select name='DAUTH'>
2713                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2714                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2715                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2716                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2717                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'})</option>
2718                         </select>
2719                 </td>
2720                 <td>Default: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2721     </tr>
2722
2723     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn engines'}</td>
2724                 <td><select name='ENGINES'>
2725                                 <option value='cryptodev'               $selected{'ENGINES'}{'cryptodev'}>Cryptodev</option>
2726                                 <option value='dynamic'                 $selected{'ENGINES'}{'dynamic'}>Dynamic</option>
2727                                 <option value='aesni'                   $selected{'ENGINES'}{'aesni'}>AES-NI</option>
2728                                 <option value='padlock'                 $selected{'ENGINES'}{'padlock'}>Padlock</option>
2729                                 <option value='disabled'                $selected{'ENGINES'}{'disabled'}>$Lang::tr{'disabled'}</option>
2730                         </select>
2731                 </td>
2732                 <td>Default: <span class="base">$Lang::tr{'disabled'}</span></td>
2733         </tr>
2734 </table>
2735
2736 <table width='100%'>
2737     <tr>
2738         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2739     </tr>
2740
2741     <tr>
2742         <td class='base'>HMAC tls-auth</td>
2743         <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2744     </tr>
2745     </table><hr>
2746 END
2747
2748 if ( -e "/var/run/openvpn.pid"){
2749 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2750                 $Lang::tr{'server restart'}<br><br>
2751                 <hr>";
2752         print<<END;
2753 <table width='100%'>
2754 <tr>
2755     <td>&nbsp;</td>
2756     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2757     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2758     <td>&nbsp;</td>
2759 </tr>
2760 </table>
2761 </form>
2762 END
2763 ;
2764
2765
2766 }else{
2767
2768         print<<END;
2769 <table width='100%'>
2770 <tr>
2771     <td>&nbsp;</td>
2772     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2773     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2774     <td>&nbsp;</td>
2775 </tr>
2776 </table>
2777 </form>
2778 END
2779 ;
2780 }
2781     &Header::closebox();
2782 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2783     &Header::closebigbox();
2784     &Header::closepage();
2785     exit(0);
2786
2787
2788 # A.Marx CCD   Add,delete or edit CCD net
2789
2790 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2791                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2792                 $cgiparams{'ACTION'} eq "kill" ||
2793                 $cgiparams{'ACTION'} eq "edit" ||
2794                 $cgiparams{'ACTION'} eq 'editsave'){
2795         &Header::showhttpheaders();
2796         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2797         &Header::openbigbox('100%', 'LEFT', '', '');
2798
2799         if ($cgiparams{'ACTION'} eq "kill"){
2800                 &delccdnet($cgiparams{'net'});
2801         }
2802
2803         if ($cgiparams{'ACTION'} eq 'editsave'){
2804                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2805                 if ( $a ne $b){ &modccdnet($a,$b);}
2806                 $cgiparams{'ccdname'}='';
2807                 $cgiparams{'ccdsubnet'}='';
2808         }
2809
2810         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2811                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2812         }
2813         if ($errormessage) {
2814             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2815             print "<class name='base'>$errormessage";
2816             print "&nbsp;</class>";
2817             &Header::closebox();
2818         }
2819 if ($cgiparams{'ACTION'} eq "edit"){
2820
2821         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2822
2823         print <<END;
2824     <table width='100%' border='0'>
2825     <tr><form method='post'>
2826         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2827         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly /></td></tr>
2828         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2829         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2830         </td></tr>
2831         </table></form>
2832 END
2833 ;
2834         &Header::closebox();
2835
2836         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2837         print <<END;
2838     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2839     <tr>
2840         <td class='boldbase' align='center'><b>$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>
2841 END
2842 ;
2843 }
2844 else{
2845         if (! -e "/var/run/openvpn.pid"){
2846         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2847         print <<END;
2848             <table width='100%' border='0'>
2849             <tr><form method='post'>
2850                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2851                 <tr>
2852                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2853                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2854                 <tr><td colspan=4><hr /></td></tr><tr>
2855                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2856                 </table></form>
2857 END
2858
2859         &Header::closebox();
2860 }
2861         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2862         if ( -e "/var/run/openvpn.pid"){
2863                 print "<b>$Lang::tr{'attention'}:</b><br>";
2864                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2865         }
2866
2867     print <<END;
2868     <table width='100%' cellpadding='0' cellspacing='1'>
2869     <tr>
2870         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2871 END
2872 ;
2873 }
2874         my %ccdconfhash=();
2875         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2876         my @ccdconf=();
2877         my $count=0;
2878         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2879                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2880                 $count++;
2881                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2882                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2883                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2884                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2885         print <<END;
2886                 <form method='post' />
2887                 <input type='image' src='/images/edit.gif' align='middle' alt=$Lang::tr{'edit'} title=$Lang::tr{'edit'} />
2888                 <input type='hidden' name='ACTION' value='edit'/>
2889                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2890                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2891                 </form></td>
2892                 <form method='post' />
2893                 <td><input type='hidden' name='ACTION' value='kill'/>
2894                 <input type='hidden' name='number' value='$count' />
2895                 <input type='hidden' name='net' value='$ccdconf[0]' />
2896                 <input type='image' src='/images/delete.gif' align='middle' alt=$Lang::tr{'remove'} title=$Lang::tr{'remove'} /></form></td></tr>
2897 END
2898 ;
2899         }
2900         print "</table></form>";
2901         &Header::closebox();
2902         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2903         &Header::closebigbox();
2904         &Header::closepage();
2905         exit(0);
2906
2907 #END CCD
2908
2909 ###
2910 ### Openvpn Connections Statistics
2911 ###
2912 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2913         &Header::showhttpheaders();
2914         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2915         &Header::openbigbox('100%', 'LEFT', '', '');
2916     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2917
2918 #
2919 #       <td><b>$Lang::tr{'protocol'}</b></td>
2920 # protocol temp removed
2921     print <<END;
2922     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2923     <tr>
2924         <th><b>$Lang::tr{'common name'}</b></th>
2925         <th><b>$Lang::tr{'real address'}</b></th>
2926         <th><b>$Lang::tr{'virtual address'}</b></th>
2927         <th><b>$Lang::tr{'loged in at'}</b></th>
2928         <th><b>$Lang::tr{'bytes sent'}</b></th>
2929         <th><b>$Lang::tr{'bytes received'}</b></th>
2930         <th><b>$Lang::tr{'last activity'}</b></th>
2931     </tr>
2932 END
2933 ;
2934         my $filename = "/var/log/ovpnserver.log";
2935         open(FILE, $filename) or die 'Unable to open config file.';
2936         my @current = <FILE>;
2937         close(FILE);
2938         my @users =();
2939         my $status;
2940         my $uid = 0;
2941         my $cn;
2942         my @match = ();
2943         my $proto = "udp";
2944         my $address;
2945         my %userlookup = ();
2946         foreach my $line (@current)
2947         {
2948             chomp($line);
2949             if ( $line =~ /^Updated,(.+)/){
2950                 @match = split( /^Updated,(.+)/, $line);
2951                 $status = $match[1];
2952             }
2953 #gian
2954             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2955                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2956                 if ($match[1] ne "Common Name") {
2957                     $cn = $match[1];
2958                     $userlookup{$match[2]} = $uid;
2959                     $users[$uid]{'CommonName'} = $match[1];
2960                     $users[$uid]{'RealAddress'} = $match[2];
2961                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2962                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2963                     $users[$uid]{'Since'} = $match[5];
2964                     $users[$uid]{'Proto'} = $proto;
2965                     $uid++;
2966                 }
2967             }
2968             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2969                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2970                 if ($match[1] ne "Virtual Address") {
2971                     $address = $match[3];
2972                     #find the uid in the lookup table
2973                     $uid = $userlookup{$address};
2974                     $users[$uid]{'VirtualAddress'} = $match[1];
2975                     $users[$uid]{'LastRef'} = $match[4];
2976                 }
2977             }
2978         }
2979         my $user2 = @users;
2980         if ($user2 >= 1){
2981                 for (my $idx = 1; $idx <= $user2; $idx++){
2982                                                 if ($idx % 2) {
2983                                                         print "<tr>";
2984                                                         $col="bgcolor='$color{'color22'}'";
2985                                                 } else {
2986                                                         print "<tr>";
2987                                                         $col="bgcolor='$color{'color20'}'";
2988                                                 }
2989                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
2990                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
2991                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
2992                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
2993                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
2994                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
2995                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
2996                         }
2997         }
2998
2999         print "</table>";
3000         print <<END;
3001         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
3002         <tr><td></td></tr>
3003         <tr><td></td></tr>
3004         <tr><td></td></tr>
3005         <tr><td></td></tr>
3006         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
3007         </table>
3008 END
3009 ;
3010         &Header::closebox();
3011         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3012         &Header::closebigbox();
3013         &Header::closepage();
3014         exit(0);
3015
3016 ###
3017 ### Download Certificate
3018 ###
3019 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
3020     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3021
3022     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
3023         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
3024         print "Content-Type: application/octet-stream\r\n\r\n";
3025         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
3026         exit (0);
3027     }
3028
3029 ###
3030 ### Enable/Disable connection
3031 ###
3032
3033 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
3034
3035     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3036     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3037
3038     if ($confighash{$cgiparams{'KEY'}}) {
3039            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
3040             $confighash{$cgiparams{'KEY'}}[0] = 'on';
3041             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3042             #&writeserverconf();
3043 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3044 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3045 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3046 #           }
3047         } else {
3048             $confighash{$cgiparams{'KEY'}}[0] = 'off';
3049 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3050 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3051 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3052 #           }
3053             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3054             #&writeserverconf();
3055         }
3056     } else {
3057         $errormessage = $Lang::tr{'invalid key'};
3058     }
3059
3060 ###
3061 ### Restart connection
3062 ###
3063 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3064     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3065     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3066
3067     if ($confighash{$cgiparams{'KEY'}}) {
3068 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3069 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3070 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3071 #       }
3072     } else {
3073         $errormessage = $Lang::tr{'invalid key'};
3074     }
3075
3076 ###
3077 ### Remove connection
3078 ###
3079 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
3080     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3081     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3082
3083     if ($confighash{$cgiparams{'KEY'}}) {
3084 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3085 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3086 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3087 #       }
3088         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
3089         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3090         delete $confighash{$cgiparams{'KEY'}};
3091         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3092         #&writeserverconf();
3093     } else {
3094         $errormessage = $Lang::tr{'invalid key'};
3095     }
3096 #test33
3097
3098 ###
3099 ### Choose between adding a host-net or net-net connection
3100 ###
3101
3102 ###
3103 # m.a.d net2net
3104 ###
3105
3106 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3107         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3108         &Header::showhttpheaders();
3109         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3110         &Header::openbigbox('100%', 'LEFT', '', '');
3111         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3112
3113 if ( -s "${General::swroot}/ovpn/settings") {
3114
3115         print <<END;
3116             <b>$Lang::tr{'connection type'}:</b><br />
3117             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3118             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3119                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3120             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3121                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3122                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3123                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3124           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3125           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
3126     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>Default : Client Packagename</td></tr>
3127           <tr><td colspan='3'><hr /></td></tr>
3128     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3129           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
3130             </form></table>
3131 END
3132         ;
3133
3134
3135 } else {
3136         print <<END;
3137                     <b>$Lang::tr{'connection type'}:</b><br />
3138             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3139             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3140             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3141             </form></table>
3142 END
3143         ;
3144
3145 }
3146
3147         &Header::closebox();
3148         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3149         &Header::closebigbox();
3150         &Header::closepage();
3151         exit (0);
3152
3153 ###
3154 # m.a.d net2net
3155 ###
3156
3157 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3158
3159         my @firen2nconf;
3160         my @confdetails;
3161         my $uplconffilename ='';
3162         my $uplconffilename2 ='';
3163         my $uplp12name = '';
3164         my $uplp12name2 = '';
3165         my @rem_subnet;
3166         my @rem_subnet2;
3167         my @tmposupnet3;
3168         my $key;
3169         my @n2nname;
3170
3171         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3172
3173 # Check if a file is uploaded
3174
3175         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3176                 $errormessage = $Lang::tr{'there was no file upload'};
3177                 goto N2N_ERROR;
3178     }
3179
3180 # Move uploaded IPfire n2n package to temporary file
3181
3182     (my $fh, my $filename) = tempfile( );
3183     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3184                 $errormessage = $!;
3185                 goto N2N_ERROR;
3186     }
3187
3188         my $zip = Archive::Zip->new();
3189         my $zipName = $filename;
3190         my $status = $zip->read( $zipName );
3191         if ($status != AZ_OK) {
3192                 $errormessage = "Read of $zipName failed\n";
3193                 goto N2N_ERROR;
3194         }
3195
3196         my $tempdir = tempdir( CLEANUP => 1 );
3197         my @files = $zip->memberNames();
3198         for(@files) {
3199         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3200         }
3201         my $countfiles = @files;
3202
3203 # Check if we have not more then 2 files
3204
3205         if ( $countfiles == 2){
3206                 foreach (@files){
3207                         if ( $_ =~ /.conf$/){
3208                                 $uplconffilename = $_;
3209                         }
3210                         if ( $_ =~ /.p12$/){
3211                                 $uplp12name = $_;
3212                         }
3213                 }
3214                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3215                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3216                         goto N2N_ERROR;
3217                 }
3218
3219                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3220                 @firen2nconf = <FILE>;
3221                 close (FILE);
3222                 chomp(@firen2nconf);
3223
3224         } else {
3225
3226                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3227                 goto N2N_ERROR;
3228         }
3229
3230 ###
3231 # m.a.d net2net
3232 ###
3233
3234  if ($cgiparams{'n2nname'} ne ''){
3235
3236   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3237   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3238   $n2nname[0] = $cgiparams{'n2nname'};
3239   my @n2nname2 = split(/\./,$uplconffilename);
3240   $n2nname2[0] =~ s/\n|\r//g;
3241   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3242         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3243         my $input2 = "$n2nname2[0]n2n";
3244   my $output2 = "$n2nname[0]n2n";
3245   my $filename = "$tempdir/$uplconffilename";
3246   open(FILE, "< $filename") or die 'Unable to open config file.';
3247         my @current = <FILE>;
3248         close(FILE);
3249         foreach (@current) {s/$input1/$output1/g;}
3250         foreach (@current) {s/$input2/$output2/g;}
3251   open (OUT, "> $filename") || die 'Unable to open config file.';
3252   print OUT @current;
3253   close OUT;
3254
3255     }else{
3256     $uplconffilename2 =  $uplconffilename;
3257     $uplp12name2 = $uplp12name;
3258     @n2nname = split(/\./,$uplconffilename);
3259     $n2nname[0] =~ s/\n|\r//g;
3260    }
3261     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3262     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3263
3264         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3265
3266         if ($? ne 0) {
3267             $errormessage = "*.conf move failed: $!";
3268             unlink ($filename);
3269             goto N2N_ERROR;
3270         }
3271
3272         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3273         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3274
3275         if ($? ne 0) {
3276             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3277             unlink ($filename);
3278             goto N2N_ERROR;
3279         }
3280
3281 my $complzoactive;
3282 my $mssfixactive;
3283 my $authactive;
3284 my $n2nfragment;
3285 my $authactive;
3286 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3287 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3288 my @n2nproto = split(/-/, $n2nproto2[1]);
3289 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3290 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3291 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3292 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3293 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3294 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3295 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3296 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3297 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3298 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3299 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3300 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3301 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3302 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3303 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3304 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);
3305 my @n2nengine = split(/ /, (grep { /^engine/ } @firen2nconf)[0]);;
3306
3307 ###
3308 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3309 ###
3310
3311 $n2nremote[1] =~ s/\n|\r//g;
3312 $n2novpnsub[0] =~ s/\n|\r//g;
3313 $n2novpnsub[1] =~ s/\n|\r//g;
3314 $n2novpnsub[2] =~ s/\n|\r//g;
3315 $n2nproto[0] =~ s/\n|\r//g;
3316 $n2nport[1] =~ s/\n|\r//g;
3317 $n2ntunmtu[1] =~ s/\n|\r//g;
3318 $n2nremsub[1] =~ s/\n|\r//g;
3319 $n2nremsub[2] =~ s/\n|\r//g;
3320 $n2nlocalsub[2] =~ s/\n|\r//g;
3321 $n2nfragment[1] =~ s/\n|\r//g;
3322 $n2nmgmt[2] =~ s/\n|\r//g;
3323 $n2nmtudisc[1] =~ s/\n|\r//g;
3324 $n2ncipher[1] =~ s/\n|\r//g;
3325 $n2nauth[1] =~ s/\n|\r//g;
3326 $n2nengine[1] =~ s/\n|\r//g;
3327 chomp ($complzoactive);
3328 chomp ($mssfixactive);
3329
3330 ###
3331 # m.a.d net2net
3332 ###
3333
3334 ###
3335 # Check if there is no other entry with this name
3336 ###
3337
3338         foreach my $dkey (keys %confighash) {
3339                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3340                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3341                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3342             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3343       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3344                         goto N2N_ERROR;
3345                 }
3346         }
3347
3348 ###
3349 # Check if OpenVPN Subnet is valid
3350 ###
3351
3352 foreach my $dkey (keys %confighash) {
3353                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3354                         $errormessage = 'The OpenVPN Subnet is already in use';
3355                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3356             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3357       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3358                         goto N2N_ERROR;
3359                 }
3360         }
3361
3362 ###
3363 # Check if Dest Port is vaild
3364 ###
3365
3366 foreach my $dkey (keys %confighash) {
3367                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3368                         $errormessage = 'The OpenVPN Port is already in use';
3369                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3370             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3371       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3372                         goto N2N_ERROR;
3373                 }
3374         }
3375
3376
3377
3378   $key = &General::findhasharraykey (\%confighash);
3379
3380         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3381
3382         $confighash{$key}[0] = 'off';
3383         $confighash{$key}[1] = $n2nname[0];
3384         $confighash{$key}[2] = $n2nname[0];
3385         $confighash{$key}[3] = 'net';
3386         $confighash{$key}[4] = 'cert';
3387         $confighash{$key}[6] = 'client';
3388         $confighash{$key}[8] =  $n2nlocalsub[2];
3389         $confighash{$key}[10] = $n2nremote[1];
3390         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3391         $confighash{$key}[22] = $n2nmgmt[2];
3392         $confighash{$key}[23] = $mssfixactive;
3393         $confighash{$key}[24] = $n2nfragment[1];
3394         $confighash{$key}[25] = 'IPFire n2n Client';
3395         $confighash{$key}[26] = 'red';
3396         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3397         $confighash{$key}[28] = $n2nproto[0];
3398         $confighash{$key}[29] = $n2nport[1];
3399         $confighash{$key}[30] = $complzoactive;
3400         $confighash{$key}[31] = $n2ntunmtu[1];
3401         $confighash{$key}[38] = $n2nmtudisc[1];
3402         $confighash{$key}[39] = $n2nauth[1];
3403         $confighash{$key}[40] = $n2ncipher[1];
3404         $confighash{$key}[41] = 'disabled';
3405
3406   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3407
3408   N2N_ERROR:
3409
3410         &Header::showhttpheaders();
3411         &Header::openpage('Validate imported configuration', 1, '');
3412         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3413         if ($errormessage) {
3414             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3415             print "<class name='base'>$errormessage";
3416             print "&nbsp;</class>";
3417             &Header::closebox();
3418
3419         } else
3420   {
3421                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3422         }
3423         if ($errormessage eq ''){
3424         print <<END;
3425                 <!-- ipfire net2net config gui -->
3426                 <table width='100%'>
3427                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3428     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3429     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3430                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3431                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3432                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3433                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3434                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3435                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3436                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3437                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3438                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3439                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3440                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3441                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3442                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3443                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3444                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3445                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3446     </table>
3447 END
3448 ;
3449                 &Header::closebox();
3450         }
3451
3452         if ($errormessage) {
3453                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3454         } else {
3455                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3456                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3457                 print "<input type='hidden' name='KEY' value='$key' />";
3458                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3459         }
3460         &Header::closebigbox();
3461         &Header::closepage();
3462         exit(0);
3463
3464
3465 ##
3466 ### Accept IPFire n2n Package Settings
3467 ###
3468
3469   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3470
3471 ###
3472 ### Discard and Rollback IPFire n2n Package Settings
3473 ###
3474
3475   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3476
3477      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3478
3479 if ($confighash{$cgiparams{'KEY'}}) {
3480
3481      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3482      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3483      unlink ($certfile) or die "Removing $certfile fail: $!";
3484      unlink ($conffile) or die "Removing $conffile fail: $!";
3485      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3486      delete $confighash{$cgiparams{'KEY'}};
3487     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3488
3489      } else {
3490                 $errormessage = $Lang::tr{'invalid key'};
3491    }
3492
3493
3494 ###
3495 # m.a.d net2net
3496 ###
3497
3498
3499 ###
3500 ### Adding a new connection
3501 ###
3502 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3503          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3504          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3505
3506     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3507     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3508     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3509
3510     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3511                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3512                     $errormessage = $Lang::tr{'invalid key'};
3513                     goto VPNCONF_END;
3514                 }
3515                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3516                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3517                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3518                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3519                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3520                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3521                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3522                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3523                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3524                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3525                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3526                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3527                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3528                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3529                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3530                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3531                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3532                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3533                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3534                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3535                 $name=$cgiparams{'CHECK1'}      ;
3536                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3537                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3538                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3539                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3540                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3541                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3542                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3543                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3544                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3545                 $cgiparams{'ENGINES'}           = $confighash{$cgiparams{'KEY'}}[42];
3546         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3547         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3548
3549 #A.Marx CCD check iroute field and convert it to decimal
3550 if ($cgiparams{'TYPE'} eq 'host') {
3551         my @temp=();
3552         my %ccdroutehash=();
3553         my $keypoint=0;
3554         my $ip;
3555         my $cidr;
3556         if ($cgiparams{'IR'} ne ''){
3557                 @temp = split("\n",$cgiparams{'IR'});
3558                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3559                 #find key to use
3560                 foreach my $key (keys %ccdroutehash) {
3561                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3562                                 $keypoint=$key;
3563                                 delete $ccdroutehash{$key};
3564                         }else{
3565                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3566                         }
3567                 }
3568                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3569                 my $i=1;
3570                 my $val=0;
3571                 foreach $val (@temp){
3572                         chomp($val);
3573                         $val=~s/\s*$//g;
3574                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3575                         foreach my $key (keys %ccdroutehash) {
3576                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3577                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3578                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3579                                                         goto VPNCONF_ERROR;
3580                                                 }
3581                                                 my ($ip1,$cidr1) = split (/\//, $val);
3582                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3583                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3584                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3585                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3586                                                         goto VPNCONF_ERROR;
3587                                                 }
3588
3589                                 }
3590                         }
3591                         if (!&General::validipandmask($val)){
3592                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3593                                 goto VPNCONF_ERROR;
3594                         }else{
3595                                 ($ip,$cidr) = split(/\//,$val);
3596                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3597                                 $cidr=&General::iporsubtodec($cidr);
3598                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3599
3600                         }
3601
3602                         #check for existing network IP's
3603                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3604                         {
3605                                 $errormessage=$Lang::tr{'ccd err green'};
3606                                 goto VPNCONF_ERROR;
3607                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3608                         {
3609                                 $errormessage=$Lang::tr{'ccd err red'};
3610                                 goto VPNCONF_ERROR;
3611                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3612                         {
3613                                 $errormessage=$Lang::tr{'ccd err blue'};
3614                                 goto VPNCONF_ERROR;
3615                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3616                         {
3617                                 $errormessage=$Lang::tr{'ccd err orange'};
3618                                 goto VPNCONF_ERROR;
3619                         }
3620
3621                         if (&General::validipandmask($val)){
3622                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3623                         }else{
3624                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3625                                 goto VPNCONF_ERROR;
3626                         }
3627                         $i++;
3628                 }
3629                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3630                 &writeserverconf;
3631         }else{
3632                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3633                 foreach my $key (keys %ccdroutehash) {
3634                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3635                                 delete $ccdroutehash{$key};
3636                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3637                                 &writeserverconf;
3638                         }
3639                 }
3640         }
3641         undef @temp;
3642         #check route field and convert it to decimal
3643         my $val=0;
3644         my $i=1;
3645         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3646         #find key to use
3647         foreach my $key (keys %ccdroute2hash) {
3648                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3649                         $keypoint=$key;
3650                         delete $ccdroute2hash{$key};
3651                 }else{
3652                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3653                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3654                         &writeserverconf;
3655                 }
3656         }
3657         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3658         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3659         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3660         my %ownnet=();
3661         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3662         foreach $val (@temp){
3663                 chomp($val);
3664                 $val=~s/\s*$//g;
3665                 if ($val eq $Lang::tr{'green'})
3666                 {
3667                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3668                 }
3669                 if ($val eq $Lang::tr{'blue'})
3670                 {
3671                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3672                 }
3673                 if ($val eq $Lang::tr{'orange'})
3674                 {
3675                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3676                 }
3677                 my ($ip,$cidr) = split (/\//, $val);
3678
3679                 if ($val ne $Lang::tr{'ccd none'})
3680                 {
3681                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3682                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3683                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3684                         if (&General::validipandmask($val)){
3685                                 $val=$ip."/".&General::iporsubtodec($cidr);
3686                                 $ccdroute2hash{$keypoint}[$i] = $val;
3687                         }else{
3688                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3689                                 goto VPNCONF_ERROR;
3690                         }
3691                 }else{
3692                         $ccdroute2hash{$keypoint}[$i]='';
3693                 }
3694                 $i++;
3695         }
3696         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3697
3698         #check dns1 ip
3699         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3700                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3701                         goto VPNCONF_ERROR;
3702         }
3703         #check dns2 ip
3704         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3705                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3706                         goto VPNCONF_ERROR;
3707         }
3708         #check wins ip
3709         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3710                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3711                         goto VPNCONF_ERROR;
3712         }
3713 }
3714
3715 #CCD End
3716
3717
3718  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3719             $errormessage = $Lang::tr{'connection type is invalid'};
3720             if ($cgiparams{'TYPE'} eq 'net') {
3721       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3722             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3723       }
3724             goto VPNCONF_ERROR;
3725         }
3726
3727
3728         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3729             $errormessage = $Lang::tr{'name must only contain characters'};
3730       if ($cgiparams{'TYPE'} eq 'net') {
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: $!";
3733       }
3734       goto VPNCONF_ERROR;
3735   }
3736
3737         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3738             $errormessage = $Lang::tr{'name is invalid'};
3739             if ($cgiparams{'TYPE'} eq 'net') {
3740       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3741             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3742       }
3743             goto VPNCONF_ERROR;
3744         }
3745
3746         if (length($cgiparams{'NAME'}) >60) {
3747             $errormessage = $Lang::tr{'name too long'};
3748             if ($cgiparams{'TYPE'} eq 'net') {
3749       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3750             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3751       }
3752             goto VPNCONF_ERROR;
3753         }
3754
3755 ###
3756 # m.a.d net2net
3757 ###
3758
3759 if ($cgiparams{'TYPE'} eq 'net') {
3760         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3761                         $errormessage = $Lang::tr{'openvpn destination port used'};
3762                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3763             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3764       goto VPNCONF_ERROR;
3765                 }
3766     #Bugfix 10357
3767     foreach my $key (sort keys %confighash){
3768                 if ( ($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])){
3769                         $errormessage = $Lang::tr{'openvpn destination port used'};
3770                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3771             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3772       goto VPNCONF_ERROR;
3773                 }
3774         }
3775     if ($cgiparams{'DEST_PORT'} eq  '') {
3776                         $errormessage = $Lang::tr{'invalid port'};
3777                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3778             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3779       goto VPNCONF_ERROR;
3780                 }
3781
3782     # Check if the input for the transfer net is valid.
3783     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3784                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3785                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3786             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3787                         goto VPNCONF_ERROR;
3788                 }
3789
3790     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3791                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3792                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3793             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3794                         goto VPNCONF_ERROR;
3795                 }
3796
3797           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3798             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3799             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3800             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3801             goto VPNCONF_ERROR;
3802     }
3803
3804     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3805             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3806             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3807             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3808             goto VPNCONF_ERROR;
3809     }
3810
3811     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3812         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3813                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3814                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3815                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3816                 goto VPNCONF_ERROR;
3817         }
3818     }
3819
3820     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3821         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3822         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3823         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3824         goto VPNCONF_ERROR;
3825     }
3826
3827     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3828                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3829                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3830             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3831                   goto VPNCONF_ERROR;
3832                 }
3833
3834     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3835                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3836                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3837             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3838                   goto VPNCONF_ERROR;
3839                 }
3840
3841     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3842                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3843                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3844             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3845                   goto VPNCONF_ERROR;
3846                 }
3847
3848         if ($cgiparams{'DEST_PORT'} <= 1023) {
3849                 $errormessage = $Lang::tr{'ovpn port in root range'};
3850                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3851             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3852                   goto VPNCONF_ERROR;
3853                 }
3854
3855         if ($cgiparams{'OVPN_MGMT'} eq '') {
3856                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3857                 }
3858
3859         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3860                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3861                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3862             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3863                   goto VPNCONF_ERROR;
3864         }
3865         #Check if remote subnet is used elsewhere
3866         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3867         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3868         if ($warnmessage){
3869                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3870         }
3871 }
3872
3873 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3874 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3875 #           goto VPNCONF_ERROR;
3876 #       }
3877
3878         # Check if there is no other entry with this name
3879         if (! $cgiparams{'KEY'}) {
3880             foreach my $key (keys %confighash) {
3881                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3882                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3883                     if ($cgiparams{'TYPE'} eq 'net') {
3884         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3885               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3886         }
3887                     goto VPNCONF_ERROR;
3888                 }
3889             }
3890         }
3891
3892         # Check if a remote host/IP has been set for the client.
3893         if ($cgiparams{'TYPE'} eq 'net') {
3894                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3895                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3896
3897                         # Check if this is a N2N connection and drop temporary config.
3898                         unlink ("${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: $!";
3900
3901                         goto VPNCONF_ERROR;
3902                 }
3903
3904                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3905                 if ($cgiparams{'REMOTE'} ne '') {
3906                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3907                         if (! &General::validip($cgiparams{'REMOTE'})) {
3908                                 # Check for a valid domain.
3909                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3910                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3911
3912                                         # Check if this is a N2N connection and drop temporary config.
3913                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3914                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3915
3916                                         goto VPNCONF_ERROR;
3917                                 }
3918                         }
3919                 }
3920         }
3921
3922         if ($cgiparams{'TYPE'} ne 'host') {
3923             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3924                     $errormessage = $Lang::tr{'local subnet is invalid'};
3925                     if ($cgiparams{'TYPE'} eq 'net') {
3926               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3927                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3928               }
3929                         goto VPNCONF_ERROR;}
3930         }
3931         # Check if there is no other entry without IP-address and PSK
3932         if ($cgiparams{'REMOTE'} eq '') {
3933             foreach my $key (keys %confighash) {
3934                 if(($cgiparams{'KEY'} ne $key) &&
3935                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3936                     $confighash{$key}[10] eq '') {
3937                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3938                         goto VPNCONF_ERROR;
3939                 }
3940             }
3941         }
3942         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3943                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3944                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3945                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3946                 goto VPNCONF_ERROR;
3947         }
3948
3949         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3950             $errormessage = $Lang::tr{'invalid input'};
3951             goto VPNCONF_ERROR;
3952         }
3953         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3954             $errormessage = $Lang::tr{'invalid input'};
3955             goto VPNCONF_ERROR;
3956         }
3957
3958 #fixplausi
3959         if ($cgiparams{'AUTH'} eq 'psk')  {
3960 #           if (! length($cgiparams{'PSK'}) ) {
3961 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3962 #               goto VPNCONF_ERROR;
3963 #           }
3964 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3965 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3966 #               goto VPNCONF_ERROR;
3967 #           }
3968         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3969             if ($cgiparams{'KEY'}) {
3970                 $errormessage = $Lang::tr{'cant change certificates'};
3971                 goto VPNCONF_ERROR;
3972             }
3973             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3974                 $errormessage = $Lang::tr{'there was no file upload'};
3975                 goto VPNCONF_ERROR;
3976             }
3977
3978             # Move uploaded certificate request to a temporary file
3979             (my $fh, my $filename) = tempfile( );
3980             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3981                 $errormessage = $!;
3982                 goto VPNCONF_ERROR;
3983             }
3984
3985             # Sign the certificate request and move it
3986             # Sign the host certificate request
3987             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3988                 '-batch', '-notext',
3989                 '-in', $filename,
3990                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3991                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3992             if ($?) {
3993                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3994                 unlink ($filename);
3995                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3996                 &newcleanssldatabase();
3997                 goto VPNCONF_ERROR;
3998             } else {
3999                 unlink ($filename);
4000                 &deletebackupcert();
4001             }
4002
4003             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4004             $temp =~ /Subject:.*CN=(.*)[\n]/;
4005             $temp = $1;
4006             $temp =~ s+/Email+, E+;
4007             $temp =~ s/ ST=/ S=/;
4008             $cgiparams{'CERT_NAME'} = $temp;
4009             $cgiparams{'CERT_NAME'} =~ s/,//g;
4010             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4011             if ($cgiparams{'CERT_NAME'} eq '') {
4012                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4013                 goto VPNCONF_ERROR;
4014             }
4015         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
4016             if ($cgiparams{'KEY'}) {
4017                 $errormessage = $Lang::tr{'cant change certificates'};
4018                 goto VPNCONF_ERROR;
4019             }
4020             if (ref ($cgiparams{'FH'}) ne 'Fh') {
4021                 $errormessage = $Lang::tr{'there was no file upload'};
4022                 goto VPNCONF_ERROR;
4023             }
4024             # Move uploaded certificate to a temporary file
4025             (my $fh, my $filename) = tempfile( );
4026             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4027                 $errormessage = $!;
4028                 goto VPNCONF_ERROR;
4029             }
4030
4031             # Verify the certificate has a valid CA and move it
4032             my $validca = 0;
4033             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
4034             if ($test =~ /: OK/) {
4035                 $validca = 1;
4036             } else {
4037                 foreach my $key (keys %cahash) {
4038                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
4039                     if ($test =~ /: OK/) {
4040                         $validca = 1;
4041                     }
4042                 }
4043             }
4044             if (! $validca) {
4045                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
4046                 unlink ($filename);
4047                 goto VPNCONF_ERROR;
4048             } else {
4049                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4050                 if ($? ne 0) {
4051                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
4052                     unlink ($filename);
4053                     goto VPNCONF_ERROR;
4054                 }
4055             }
4056
4057             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4058             $temp =~ /Subject:.*CN=(.*)[\n]/;
4059             $temp = $1;
4060             $temp =~ s+/Email+, E+;
4061             $temp =~ s/ ST=/ S=/;
4062             $cgiparams{'CERT_NAME'} = $temp;
4063             $cgiparams{'CERT_NAME'} =~ s/,//g;
4064             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4065             if ($cgiparams{'CERT_NAME'} eq '') {
4066                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4067                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4068                 goto VPNCONF_ERROR;
4069             }
4070         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
4071             if ($cgiparams{'KEY'}) {
4072                 $errormessage = $Lang::tr{'cant change certificates'};
4073                 goto VPNCONF_ERROR;
4074             }
4075             # Validate input since the form was submitted
4076             if (length($cgiparams{'CERT_NAME'}) >60) {
4077                 $errormessage = $Lang::tr{'name too long'};
4078                 goto VPNCONF_ERROR;
4079             }
4080             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4081                 $errormessage = $Lang::tr{'invalid input for name'};
4082                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
4083                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
4084                 goto VPNCONF_ERROR;
4085             }
4086             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
4087                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
4088                 goto VPNCONF_ERROR;
4089             }
4090             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
4091                 $errormessage = $Lang::tr{'e-mail address too long'};
4092                 goto VPNCONF_ERROR;
4093             }
4094             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4095                 $errormessage = $Lang::tr{'invalid input for department'};
4096                 goto VPNCONF_ERROR;
4097             }
4098             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4099                 $errormessage = $Lang::tr{'organization too long'};
4100                 goto VPNCONF_ERROR;
4101             }
4102             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4103                 $errormessage = $Lang::tr{'invalid input for organization'};
4104                 goto VPNCONF_ERROR;
4105             }
4106             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4107                 $errormessage = $Lang::tr{'invalid input for city'};
4108                 goto VPNCONF_ERROR;
4109             }
4110             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4111                 $errormessage = $Lang::tr{'invalid input for state or province'};
4112                 goto VPNCONF_ERROR;
4113             }
4114             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4115                 $errormessage = $Lang::tr{'invalid input for country'};
4116                 goto VPNCONF_ERROR;
4117             }
4118             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4119                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4120                     $errormessage = $Lang::tr{'password too short'};
4121                     goto VPNCONF_ERROR;
4122                 }
4123             }
4124             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4125                 $errormessage = $Lang::tr{'passwords do not match'};
4126                 goto VPNCONF_ERROR;
4127             }
4128
4129             # Replace empty strings with a .
4130             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4131             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4132             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4133
4134             # Create the Host certificate request client
4135             my $pid = open(OPENSSL, "|-");
4136             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4137             if ($pid) { # parent
4138                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4139                 print OPENSSL "$state\n";
4140                 print OPENSSL "$city\n";
4141                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4142                 print OPENSSL "$ou\n";
4143                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4144                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4145                 print OPENSSL ".\n";
4146                 print OPENSSL ".\n";
4147                 close (OPENSSL);
4148                 if ($?) {
4149                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4150                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4151                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4152                     goto VPNCONF_ERROR;
4153                 }
4154             } else {    # child
4155                 unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
4156                         '-newkey', 'rsa:2048',
4157                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4158                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4159                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4160                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4161                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4162                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4163                     goto VPNCONF_ERROR;
4164                 }
4165             }
4166
4167             # Sign the host certificate request
4168             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4169                 '-batch', '-notext',
4170                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4171                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4172                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4173             if ($?) {
4174                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4175                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4176                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4177                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4178                 &newcleanssldatabase();
4179                 goto VPNCONF_ERROR;
4180             } else {
4181                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4182                 &deletebackupcert();
4183             }
4184
4185             # Create the pkcs12 file
4186             system('/usr/bin/openssl', 'pkcs12', '-export',
4187                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4188                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4189                 '-name', $cgiparams{'NAME'},
4190                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4191                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4192                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4193                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4194             if ($?) {
4195                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4196                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4197                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4198                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4199                 goto VPNCONF_ERROR;
4200             } else {
4201                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4202             }
4203         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4204             ;# Nothing, just editing
4205         } else {
4206             $errormessage = $Lang::tr{'invalid input for authentication method'};
4207             goto VPNCONF_ERROR;
4208         }
4209
4210         # Check if there is no other entry with this common name
4211         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4212             foreach my $key (keys %confighash) {
4213                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4214                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4215                     goto VPNCONF_ERROR;
4216                 }
4217             }
4218         }
4219
4220     # Save the config
4221         my $key = $cgiparams{'KEY'};
4222
4223         if (! $key) {
4224             $key = &General::findhasharraykey (\%confighash);
4225             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4226         }
4227         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4228         $confighash{$key}[1]            = $cgiparams{'NAME'};
4229         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4230             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4231         }
4232
4233         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4234         if ($cgiparams{'AUTH'} eq 'psk') {
4235             $confighash{$key}[4]        = 'psk';
4236             $confighash{$key}[5]        = $cgiparams{'PSK'};
4237         } else {
4238             $confighash{$key}[4]        = 'cert';
4239         }
4240         if ($cgiparams{'TYPE'} eq 'net') {
4241             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4242             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4243         }
4244         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4245         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4246         if ($cgiparams{'OVPN_MGMT'} eq '') {
4247         $confighash{$key}[22]           = $confighash{$key}[29];
4248         } else {
4249         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4250         }
4251         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4252         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4253         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4254         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4255 # new fields
4256         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4257         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4258         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4259         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4260         $confighash{$key}[31]           = $cgiparams{'MTU'};
4261         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4262         $name=$cgiparams{'CHECK1'};
4263         $confighash{$key}[33]           = $cgiparams{$name};
4264         $confighash{$key}[34]           = $cgiparams{'RG'};
4265         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4266         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4267         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4268         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
4269         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4270         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4271         $confighash{$key}[42]           = $cgiparams{'ENGINES'};
4272
4273         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4274
4275         if ($cgiparams{'CHECK1'} ){
4276
4277                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4278                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4279                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4280                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4281                         }
4282                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4283                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4284                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4285                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4286                         }else{
4287                                 print CCDRWCONF "#Ip address client and server\n";
4288                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4289                         }
4290                         if ($confighash{$key}[34] eq 'on'){
4291                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4292                                 print CCDRWCONF "push redirect-gateway\n";
4293                         }
4294                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4295                         if ($cgiparams{'IR'} ne ''){
4296                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4297                                 foreach my $key (keys %ccdroutehash){
4298                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4299                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4300                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4301                                                         print CCDRWCONF "iroute $a $b\n";
4302                                                 }
4303                                         }
4304                                 }
4305                         }
4306                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4307                         if ($cgiparams{'IFROUTE'} ne ''){
4308                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4309                                 foreach my $key (keys %ccdroute2hash){
4310                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4311                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4312                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4313                                                                 my %blue=();
4314                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4315                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4316                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4317                                                                 my %orange=();
4318                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4319                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4320                                                         }else{
4321                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4322                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4323                                                         }
4324                                                 }
4325                                         }
4326                                 }
4327                         }
4328                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4329                         if($cgiparams{'CCD_DNS1'} ne ''){
4330                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4331                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4332                         }
4333                         if($cgiparams{'CCD_DNS2'} ne ''){
4334                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4335                         }
4336                         if($cgiparams{'CCD_WINS'} ne ''){
4337                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4338                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4339                         }
4340                         close CCDRWCONF;
4341         }
4342
4343 ###
4344 # m.a.d n2n begin
4345 ###
4346
4347         if ($cgiparams{'TYPE'} eq 'net') {
4348
4349         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4350   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4351
4352   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4353         my $key = $cgiparams{'KEY'};
4354         if (! $key) {
4355             $key = &General::findhasharraykey (\%confighash);
4356             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4357             }
4358   $confighash{$key}[0] = 'on';
4359   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4360
4361   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4362          }
4363   }
4364
4365 ###
4366 # m.a.d n2n end
4367 ###
4368
4369         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4370             $cgiparams{'KEY'} = $key;
4371             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4372         }
4373         goto VPNCONF_END;
4374     } else {
4375         $cgiparams{'ENABLED'} = 'on';
4376 ###
4377 # m.a.d n2n begin
4378 ###
4379         $cgiparams{'MSSFIX'} = 'on';
4380         $cgiparams{'FRAGMENT'} = '1300';
4381         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4382         $cgiparams{'DAUTH'} = 'SHA1';
4383         $cgiparams{'ENGINES'} = 'disabled';
4384 ###
4385 # m.a.d n2n end
4386 ###
4387         $cgiparams{'SIDE'} = 'left';
4388         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4389             $cgiparams{'AUTH'} = 'psk';
4390         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4391             $cgiparams{'AUTH'} = 'certfile';
4392         } else {
4393             $cgiparams{'AUTH'} = 'certgen';
4394         }
4395         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4396         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4397         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4398         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4399         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4400     }
4401
4402     VPNCONF_ERROR:
4403     $checked{'ENABLED'}{'off'} = '';
4404     $checked{'ENABLED'}{'on'} = '';
4405     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4406     $checked{'ENABLED_BLUE'}{'off'} = '';
4407     $checked{'ENABLED_BLUE'}{'on'} = '';
4408     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4409     $checked{'ENABLED_ORANGE'}{'off'} = '';
4410     $checked{'ENABLED_ORANGE'}{'on'} = '';
4411     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4412
4413
4414     $checked{'EDIT_ADVANCED'}{'off'} = '';
4415     $checked{'EDIT_ADVANCED'}{'on'} = '';
4416     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4417
4418     $selected{'SIDE'}{'server'} = '';
4419     $selected{'SIDE'}{'client'} = '';
4420     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4421
4422     $selected{'PROTOCOL'}{'udp'} = '';
4423     $selected{'PROTOCOL'}{'tcp'} = '';
4424     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4425
4426
4427     $checked{'AUTH'}{'psk'} = '';
4428     $checked{'AUTH'}{'certreq'} = '';
4429     $checked{'AUTH'}{'certgen'} = '';
4430     $checked{'AUTH'}{'certfile'} = '';
4431     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4432
4433     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4434
4435     $checked{'COMPLZO'}{'off'} = '';
4436     $checked{'COMPLZO'}{'on'} = '';
4437     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4438
4439     $checked{'MSSFIX'}{'off'} = '';
4440     $checked{'MSSFIX'}{'on'} = '';
4441     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4442
4443     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4444         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4445     }
4446     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4447
4448     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4449     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4450     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4451     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4452     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4453     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4454     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4455     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4456     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4457     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4458     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4459     $selected{'DCIPHER'}{'BF-CBC'} = '';
4460     $selected{'DCIPHER'}{'RC2-CBC'} = '';
4461     $selected{'DCIPHER'}{'DES-CBC'} = '';
4462     $selected{'DCIPHER'}{'RC2-64-CBC'} = '';
4463     $selected{'DCIPHER'}{'RC2-40-CBC'} = '';
4464     # If no cipher has been chossen yet, select
4465     # the old default (AES-256-CBC) for compatiblity reasons.
4466     if ($cgiparams{'DCIPHER'} eq '') {
4467         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4468     }
4469     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4470     $selected{'DAUTH'}{'whirlpool'} = '';
4471     $selected{'DAUTH'}{'SHA512'} = '';
4472     $selected{'DAUTH'}{'SHA384'} = '';
4473     $selected{'DAUTH'}{'SHA256'} = '';
4474     $selected{'DAUTH'}{'SHA1'} = '';
4475     # If no hash algorythm has been choosen yet, select
4476     # the old default value (SHA1) for compatiblity reasons.
4477     if ($cgiparams{'DAUTH'} eq '') {
4478         $cgiparams{'DAUTH'} = 'SHA1';
4479     }
4480     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4481
4482     $selected{'ENGINES'}{'disabled'} = '';
4483     $selected{'ENGINES'}{'cryptodev'} = '';
4484     $selected{'ENGINES'}{'dynamic'} = '';
4485     $selected{'ENGINES'}{'aesni'} = '';
4486     $selected{'ENGINES'}{'padlock'} = '';
4487     # If no engine has been choosen yet, select
4488     # a default one (disabled).
4489     if ($cgiparams{'ENGINES'} eq '') {
4490         $cgiparams{'ENGINES'} = 'disabled';
4491     }
4492     $selected{'ENGINES'}{$cgiparams{'ENGINES'}} = 'SELECTED';
4493
4494     if (1) {
4495         &Header::showhttpheaders();
4496         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4497         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4498         if ($errormessage) {
4499             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4500             print "<class name='base'>$errormessage";
4501             print "&nbsp;</class>";
4502             &Header::closebox();
4503         }
4504
4505         if ($warnmessage) {
4506             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4507             print "<class name='base'>$warnmessage";
4508             print "&nbsp;</class>";
4509             &Header::closebox();
4510         }
4511
4512         print "<form method='post' enctype='multipart/form-data'>";
4513         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4514
4515         if ($cgiparams{'KEY'}) {
4516             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4517             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4518         }
4519
4520         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4521         print "<table width='100%'  border='0'>\n";
4522
4523         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4524
4525         if ($cgiparams{'TYPE'} eq 'host') {
4526             if ($cgiparams{'KEY'}) {
4527                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4528             } else {
4529                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4530             }
4531 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4532 #           print "<td><select name='INTERFACE'>";
4533 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4534 #               if ($netsettings{'BLUE_DEV'} ne '') {
4535 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4536 #               }
4537 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4538 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4539 #               print "</select></td></tr>";
4540 #               print <<END;
4541         } else {
4542             print "<input type='hidden' name='INTERFACE' value='red' />";
4543             if ($cgiparams{'KEY'}) {
4544                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4545             } else {
4546                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4547             }
4548             print <<END;
4549                     <td width='25%'>&nbsp;</td>
4550                     <td width='25%'>&nbsp;</td></tr>
4551
4552                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4553                     <td><select name='SIDE'><option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4554                                             <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option></select></td>
4555
4556                     <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4557                     <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td></tr>
4558
4559                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4560                     <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4561
4562                     <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4563                     <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td></tr>
4564
4565                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4566                     <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td></tr>
4567
4568
4569                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4570                         <td><select name='PROTOCOL'><option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4571                                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4572
4573                         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4574                         <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4575                 </tr>
4576
4577                 <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4578                         <td><select name='DCIPHER'>
4579                                         <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4580                                         <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (196 $Lang::tr{'bit'})</option>
4581                                         <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4582                                         <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
4583                                         <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4584                                         <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4585                                         <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4586                                         <option value='DESX-CBC'                $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4587                                         <option value='SEED-CBC'                $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4588                                         <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4589                                         <option value='BF-CBC'                  $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4590                                         <option value='CAST5-CBC'               $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4591                                         <option value='RC2-CBC'                 $selected{'DCIPHER'}{'RC2-CBC'}>RC2-CBC (128 $Lang::tr{'bit'})</option>
4592                                         <option value='DES-CBC'                 $selected{'DCIPHER'}{'DES-CBC'}>DES-CBC (64 $Lang::tr{'bit'} not recommended)</option>
4593                                         <option value='RC2-64-CBC'              $selected{'DCIPHER'}{'RC2-64-CBC'}>RC2-CBC (64 $Lang::tr{'bit'} not recommended)</option>
4594                                         <option value='RC2-40-CBC'              $selected{'DCIPHER'}{'RC2-40-CBC'}>RC2-CBC (40 $Lang::tr{'bit'} not recommended)</option>
4595                                 </select>
4596                         </td>
4597
4598                         <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4599                         <td><select name='DAUTH'>
4600                                         <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4601                                         <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4602                                         <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4603                                         <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4604                                         <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'} Default)</option>
4605                                 </select>
4606                         </td>
4607                 </tr>
4608
4609                 <tr>    <td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn engines'} &nbsp;<img src='/blob.gif'</td>
4610                         <td><select name='ENGINES'>
4611                                         <option value='cryptodev'               $selected{'ENGINES'}{'cryptodev'}>Cryptodev</option>
4612                                         <option value='dynamic'                 $selected{'ENGINES'}{'dynamic'}>Dynamic</option>
4613                                         <option value='aesni'                   $selected{'ENGINES'}{'aesni'}>AES-NI</option>
4614                                         <option value='padlock'                 $selected{'ENGINES'}{'padlock'}>Padlock</option>
4615                                         <option value='disabled'                $selected{'ENGINES'}{'disabled'}>$Lang::tr{'disabled'} (Default)</option>
4616                                 </select>
4617                         </td>
4618                 </tr>
4619
4620                 <tr><td colspan=2><hr /></td></tr><tr>
4621
4622                         <tr><td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}): &nbsp;<img src='/blob.gif' /></td>
4623                         <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4624                 </tr>
4625
4626                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4627                         <td> <input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4628                         <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4629                 </tr>
4630
4631                 <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4632                         <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4633                         <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4634                 </tr>
4635
4636                 <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4637                         <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4638                         <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4639                 </tr>
4640
4641                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4642                         <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4643                 </tr>
4644
4645         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4646                 <td colspan='3'>
4647                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4648                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4649                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4650                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4651                 </td>
4652         </tr>
4653 END
4654 ;
4655         }
4656 #jumper
4657         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4658         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4659
4660         if ($cgiparams{'TYPE'} eq 'host') {
4661       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4662     }
4663
4664                 print"</tr></table><br><br>";
4665 #A.Marx CCD new client
4666 if ($cgiparams{'TYPE'} eq 'host') {
4667             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>";
4668             my %vpnnet=();
4669             my $vpnip;
4670             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4671             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4672             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4673             my @ccdconf=();
4674                 my $count=0;
4675                 my $checked;
4676                 $checked{'check1'}{'off'} = '';
4677             $checked{'check1'}{'on'} = '';
4678             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4679             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%'>";
4680             print"</td></tr></table><br><br>";
4681                 my $name=$cgiparams{'CHECK1'};
4682                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4683
4684         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4685                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4686                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4687                         $count++;
4688                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4689                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4690                         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%'>";
4691                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4692                         print"</td></tr>";
4693                 }
4694                 print "</table><br><br><hr><br><br>";
4695         }
4696 }
4697 # ccd end
4698         &Header::closebox();
4699         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4700
4701                 } elsif (! $cgiparams{'KEY'}) {
4702
4703
4704             my $disabled='';
4705             my $cakeydisabled='';
4706             my $cacrtdisabled='';
4707             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4708             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4709
4710             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4711
4712
4713  if ($cgiparams{'TYPE'} eq 'host') {
4714
4715         print <<END;
4716             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4717
4718             <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>
4719             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4720             <tr><td colspan='3'>&nbsp;</td></tr>
4721       <tr><td colspan='3'><hr /></td></tr>
4722       <tr><td colspan='3'>&nbsp;</td></tr>
4723             <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>
4724             <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' $cakeydisabled /></td></tr>
4725             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4726             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4727             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4728             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4729             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4730             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4731 END
4732 ;
4733
4734 ###
4735 # m.a.d net2net
4736 ###
4737
4738 } else {
4739
4740         print <<END;
4741             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4742
4743             <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>
4744             <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' $cakeydisabled /></td></tr>
4745             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4746             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4747             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4748             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4749             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4750             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4751
4752
4753 END
4754 ;
4755
4756 }
4757
4758 ###
4759 # m.a.d net2net
4760 ###
4761
4762             foreach my $country (sort keys %{Countries::countries}) {
4763                 print "<option value='$Countries::countries{$country}'";
4764                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4765                     print " selected='selected'";
4766                 }
4767                 print ">$country</option>";
4768             }
4769 ###
4770 # m.a.d net2net
4771 ###
4772
4773 if ($cgiparams{'TYPE'} eq 'host') {
4774         print <<END;
4775             </select></td></tr>
4776
4777         <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4778         <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4779    <tr><td>&nbsp;</td>
4780                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4781                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4782             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<BR>($Lang::tr{'confirmation'})</td>
4783                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4784      <tr><td colspan='3'>&nbsp;</td></tr>
4785      <tr><td colspan='3'><hr /></td></tr>
4786      <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4787      </table>
4788 END
4789 }else{
4790         print <<END;
4791             </select></td></tr>
4792    <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4793          <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4794          <tr><td colspan='3'><hr /></td></tr>
4795          <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4796        </table>
4797
4798 END
4799 }
4800
4801 ###
4802 # m.a.d net2net
4803 ###
4804             ;
4805             &Header::closebox();
4806
4807         }
4808
4809 #A.Marx CCD new client
4810 if ($cgiparams{'TYPE'} eq 'host') {
4811             print"<br><br>";
4812             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4813
4814
4815         print <<END;
4816         <table border='0' width='100%'>
4817         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4818         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4819         <tr><td colspan='4'>&nbsp</td></tr>
4820         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4821 END
4822
4823         if ($cgiparams{'IR'} ne ''){
4824                 print $cgiparams{'IR'};
4825         }else{
4826                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4827                 foreach my $key (keys %ccdroutehash) {
4828                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4829                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4830                                                 if ($ccdroutehash{$key}[$i] ne ''){
4831                                                         print $ccdroutehash{$key}[$i]."\n";
4832                                                 }
4833                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4834                                 }
4835                         }
4836                 }
4837         }
4838
4839         print <<END;
4840 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4841         <tr><td colspan='4'><br></td></tr>
4842         <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>
4843 END
4844
4845         my $set=0;
4846         my $selorange=0;
4847         my $selblue=0;
4848         my $selgreen=0;
4849         my $helpblue=0;
4850         my $helporange=0;
4851         my $other=0;
4852         my $none=0;
4853         my @temp=();
4854
4855         our @current = ();
4856         open(FILE, "${General::swroot}/main/routing") ;
4857         @current = <FILE>;
4858         close (FILE);
4859         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4860         #check for "none"
4861         foreach my $key (keys %ccdroute2hash) {
4862                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4863                         if ($ccdroute2hash{$key}[1] eq ''){
4864                                 $none=1;
4865                                 last;
4866                         }
4867                 }
4868         }
4869         if ($none ne '1'){
4870                 print"<option>$Lang::tr{'ccd none'}</option>";
4871         }else{
4872                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4873         }
4874         #check if static routes are defined for client
4875         foreach my $line (@current) {
4876                 chomp($line);
4877                 $line=~s/\s*$//g;                       # remove newline
4878                 @temp=split(/\,/,$line);
4879                 $temp[1] = '' unless defined $temp[1]; # not always populated
4880                 my ($a,$b) = split(/\//,$temp[1]);
4881                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4882                 foreach my $key (keys %ccdroute2hash) {
4883                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4884                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4885                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4886                                                 $set=1;
4887                                         }
4888                                 }
4889                         }
4890                 }
4891                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4892         }
4893         #check if green,blue,orange are defined for client
4894         foreach my $key (keys %ccdroute2hash) {
4895                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4896                         $other=1;
4897                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4898                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4899                                         $selgreen=1;
4900                                 }
4901                                 if (&haveBlueNet()){
4902                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4903                                                 $selblue=1;
4904                                         }
4905                                 }
4906                                 if (&haveOrangeNet()){
4907                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4908                                                 $selorange=1;
4909                                         }
4910                                 }
4911                         }
4912                 }
4913         }
4914         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4915         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4916         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4917
4918         print<<END;
4919         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4920         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4921         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4922
4923 END
4924 ;
4925      &Header::closebox();
4926 }
4927         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4928         if ($cgiparams{'KEY'}) {
4929 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4930         }
4931         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4932         &Header::closebigbox();
4933         &Header::closepage();
4934         exit (0);
4935     }
4936     VPNCONF_END:
4937 }
4938
4939 #    SETTINGS_ERROR:
4940 ###
4941 ### Default status page
4942 ###
4943     %cgiparams = ();
4944     %cahash = ();
4945     %confighash = ();
4946     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4947     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4948     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4949
4950     my @status = `/bin/cat /var/log/ovpnserver.log`;
4951
4952     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4953                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4954                     my $ipaddr = <IPADDR>;
4955                     close IPADDR;
4956                     chomp ($ipaddr);
4957                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4958                     if ($cgiparams{'VPN_IP'} eq '') {
4959                                 $cgiparams{'VPN_IP'} = $ipaddr;
4960                     }
4961                 }
4962     }
4963
4964 #default setzen
4965     if ($cgiparams{'DCIPHER'} eq '') {
4966                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
4967     }
4968     if ($cgiparams{'DDEST_PORT'} eq '') {
4969                 $cgiparams{'DDEST_PORT'} =  '1194';
4970     }
4971     if ($cgiparams{'DMTU'} eq '') {
4972                 $cgiparams{'DMTU'} =  '1400';
4973     }
4974     if ($cgiparams{'MSSFIX'} eq '') {
4975                 $cgiparams{'MSSFIX'} = 'off';
4976     }
4977         if ($cgiparams{'DAUTH'} eq '') {
4978                 $cgiparams{'DAUTH'} = 'SHA1';
4979     }
4980     if ($cgiparams{'ENGINES'} eq '') {
4981         $cgiparams{'ENGINES'} = 'disabled';
4982     }
4983     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4984                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4985     }
4986     $checked{'ENABLED'}{'off'} = '';
4987     $checked{'ENABLED'}{'on'} = '';
4988     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4989     $checked{'ENABLED_BLUE'}{'off'} = '';
4990     $checked{'ENABLED_BLUE'}{'on'} = '';
4991     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4992     $checked{'ENABLED_ORANGE'}{'off'} = '';
4993     $checked{'ENABLED_ORANGE'}{'on'} = '';
4994     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4995     $selected{'DDEVICE'}{'tun'} = '';
4996     $selected{'DDEVICE'}{'tap'} = '';
4997     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4998
4999     $selected{'DPROTOCOL'}{'udp'} = '';
5000     $selected{'DPROTOCOL'}{'tcp'} = '';
5001     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
5002
5003     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
5004     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
5005     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
5006     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
5007     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
5008     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
5009     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
5010     $selected{'DCIPHER'}{'DESX-CBC'} = '';
5011     $selected{'DCIPHER'}{'SEED-CBC'} = '';
5012     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
5013     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
5014     $selected{'DCIPHER'}{'BF-CBC'} = '';
5015     $selected{'DCIPHER'}{'RC2-CBC'} = '';
5016     $selected{'DCIPHER'}{'DES-CBC'} = '';
5017     $selected{'DCIPHER'}{'RC2-64-CBC'} = '';
5018     $selected{'DCIPHER'}{'RC2-40-CBC'} = '';
5019     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
5020
5021     $selected{'DAUTH'}{'whirlpool'} = '';
5022     $selected{'DAUTH'}{'SHA512'} = '';
5023     $selected{'DAUTH'}{'SHA384'} = '';
5024     $selected{'DAUTH'}{'SHA256'} = '';
5025     $selected{'DAUTH'}{'SHA1'} = '';
5026     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
5027
5028     $selected{'ENGINES'}{'cryptodev'} = '';
5029     $selected{'ENGINES'}{'dynamic'} = '';
5030     $selected{'ENGINES'}{'aesni'} = '';
5031     $selected{'ENGINES'}{'padlock'} = '';
5032     $selected{'ENGINES'}{'disabled'} = '';
5033     $selected{'ENGINES'}{$cgiparams{'ENGINES'}} = 'SELECTED';
5034
5035     $checked{'DCOMPLZO'}{'off'} = '';
5036     $checked{'DCOMPLZO'}{'on'} = '';
5037     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
5038
5039 # m.a.d
5040     $checked{'MSSFIX'}{'off'} = '';
5041     $checked{'MSSFIX'}{'on'} = '';
5042     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
5043 #new settings
5044     &Header::showhttpheaders();
5045     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
5046     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
5047
5048     if ($errormessage) {
5049         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
5050         print "<class name='base'>$errormessage\n";
5051         print "&nbsp;</class>\n";
5052         &Header::closebox();
5053     }
5054
5055         if ($warnmessage) {
5056                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
5057                 print "$warnmessage<br>";
5058                 print "$Lang::tr{'fwdfw warn1'}<br>";
5059                 &Header::closebox();
5060                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
5061                 &Header::closepage();
5062                 exit 0;
5063         }
5064
5065     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>";
5066     my $srunning = "no";
5067     my $activeonrun = "";
5068     if ( -e "/var/run/openvpn.pid"){
5069         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
5070         $srunning ="yes";
5071         $activeonrun = "";
5072     } else {
5073         $activeonrun = "disabled='disabled'";
5074     }
5075     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
5076         print <<END;
5077     <table width='100%' border='0'>
5078     <form method='post'>
5079     <td width='25%'>&nbsp;</td>
5080     <td width='25%'>&nbsp;</td>
5081     <td width='25%'>&nbsp;</td></tr>
5082     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
5083     <td align='left'>$sactive</td>
5084     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
5085     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
5086 END
5087 ;
5088     if (&haveBlueNet()) {
5089         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
5090         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
5091     }
5092     if (&haveOrangeNet()) {
5093         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
5094         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
5095     }
5096     print <<END;
5097     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
5098         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
5099     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
5100         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
5101                                 <!-- this is still not working
5102                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
5103     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
5104         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
5105                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
5106         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
5107         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
5108     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
5109         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}'size='5' /></td>
5110                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
5111                 <td><select name='DCIPHER'>
5112                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
5113                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (196 $Lang::tr{'bit'})</option>
5114                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
5115                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
5116                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
5117                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
5118                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
5119                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
5120                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
5121                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
5122                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
5123                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
5124                                 <option value='RC2-CBC' $selected{'DCIPHER'}{'RC2-CBC'}>RC2-CBC (128 $Lang::tr{'bit'})</option>
5125                                 <option value='DES-CBC' $selected{'DCIPHER'}{'DES-CBC'}>DES-CBC (64 $Lang::tr{'bit'} not recommended)</option>
5126                                 <option value='RC2-64-CBC' $selected{'DCIPHER'}{'RC2-64-CBC'}>RC2-CBC (64 $Lang::tr{'bit'} not recommended)</option>
5127                                 <option value='RC2-40-CBC' $selected{'DCIPHER'}{'RC2-40-CBC'}>RC2-CBC (40 $Lang::tr{'bit'} not recommended)</option>
5128                         </select>
5129                 </td>
5130     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
5131         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
5132         </tr>
5133     <tr><td colspan='4'><br><br></td></tr>
5134 END
5135 ;
5136
5137     if ( $srunning eq "yes" ) {
5138         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
5139         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5140         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5141         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5142     } else{
5143         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5144         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5145         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5146         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5147              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5148              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5149              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5150             (( $cgiparams{'ENABLED'} eq 'on') ||
5151             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5152             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5153             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5154         } else {
5155             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5156         }
5157     }
5158     print "</form></table>";
5159     &Header::closebox();
5160
5161     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5162 ###
5163 # m.a.d net2net
5164 #<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>
5165 ###
5166
5167     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5168     print <<END;
5169
5170
5171     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5172 <tr>
5173     <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5174     <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5175     <th width='22%' class='boldbase' align='center'><b>$Lang::tr{'network'}</b></th>
5176     <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5177     <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5178     <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5179 </tr>
5180 END
5181         ;
5182         my $id = 0;
5183         my $gif;
5184         my $col1="";
5185         foreach my $key (sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5186         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5187         if ($id % 2) {
5188                 print "<tr>";
5189                 $col="bgcolor='$color{'color20'}'";
5190         } else {
5191                 print "<tr>";
5192                 $col="bgcolor='$color{'color22'}'";
5193         }
5194         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5195         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5196         #if ($confighash{$key}[4] eq 'cert') {
5197             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5198         #} else {
5199             #print "<td align='left'>&nbsp;</td>";
5200         #}
5201         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5202         $cavalid    =~ /Not After : (.*)[\n]/;
5203         $cavalid    = $1;
5204         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]="net-2-net";}
5205         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'host' ){$confighash{$key}[32]="dynamic";}
5206         print "<td align='center' $col>$confighash{$key}[32]</td>";
5207         print "<td align='center' $col>$confighash{$key}[25]</td>";
5208         $col1="bgcolor='${Header::colourred}'";
5209         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5210
5211         if ($confighash{$key}[0] eq 'off') {
5212                 $col1="bgcolor='${Header::colourblue}'";
5213                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5214         } else {
5215
5216 ###
5217 # m.a.d net2net
5218 ###
5219
5220        if ($confighash{$key}[3] eq 'net') {
5221
5222         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5223           my @output = "";
5224           my @tustate = "";
5225           my $tport = $confighash{$key}[22];
5226           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5227           if ($tport ne '') {
5228           $tnet->open('127.0.0.1');
5229           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5230           @tustate = split(/\,/, $output[1]);
5231 ###
5232 #CONNECTING    -- OpenVPN's initial state.
5233 #WAIT          -- (Client only) Waiting for initial response from server.
5234 #AUTH          -- (Client only) Authenticating with server.
5235 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5236 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5237 #ADD_ROUTES    -- Adding routes to system.
5238 #CONNECTED     -- Initialization Sequence Completed.
5239 #RECONNECTING  -- A restart has occurred.
5240 #EXITING       -- A graceful exit is in progress.
5241 ####
5242
5243                 if ($tustate[1] eq 'CONNECTED') {
5244                         $col1="bgcolor='${Header::colourgreen}'";
5245                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5246                 }else {
5247                         $col1="bgcolor='${Header::colourred}'";
5248                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5249                 }
5250            }
5251            }
5252         }else {
5253
5254                                 my $cn;
5255                                 my @match = ();
5256                 foreach my $line (@status) {
5257                         chomp($line);
5258                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5259                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5260                                 if ($match[1] ne "Common Name") {
5261                                         $cn = $match[1];
5262                                 }
5263                                 $cn =~ s/[_]/ /g;
5264                                 if ($cn eq "$confighash{$key}[2]") {
5265                                         $col1="bgcolor='${Header::colourgreen}'";
5266                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5267                                 }
5268                         }
5269                 }
5270         }
5271 }
5272
5273
5274     print <<END;
5275         <td align='center' $col1>$active</td>
5276
5277         <form method='post' name='frm${key}a'><td align='center' $col>
5278             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5279             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5280             <input type='hidden' name='KEY' value='$key' />
5281         </td></form>
5282 END
5283         ;
5284         if ($confighash{$key}[4] eq 'cert') {
5285             print <<END;
5286             <form method='post' name='frm${key}b'><td align='center' $col>
5287                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5288                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5289                 <input type='hidden' name='KEY' value='$key' />
5290             </td></form>
5291 END
5292         ; } else {
5293             print "<td>&nbsp;</td>";
5294         }
5295         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5296             print <<END;
5297             <form method='post' name='frm${key}c'><td align='center' $col>
5298                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5299                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5300                 <input type='hidden' name='KEY' value='$key' />
5301             </td></form>
5302 END
5303         ; } elsif ($confighash{$key}[4] eq 'cert') {
5304             print <<END;
5305             <form method='post' name='frm${key}c'><td align='center' $col>
5306                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5307                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5308                 <input type='hidden' name='KEY' value='$key' />
5309             </td></form>
5310 END
5311         ; } else {
5312             print "<td>&nbsp;</td>";
5313         }
5314         print <<END
5315         <form method='post' name='frm${key}d'><td align='center' $col>
5316             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5317             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5318             <input type='hidden' name='KEY' value='$key' />
5319         </td></form>
5320
5321         <form method='post' name='frm${key}e'><td align='center' $col>
5322             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5323             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5324             <input type='hidden' name='KEY' value='$key' />
5325         </td></form>
5326         <form method='post' name='frm${key}f'><td align='center' $col>
5327             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5328             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5329             <input type='hidden' name='KEY' value='$key' />
5330         </td></form>
5331         </tr>
5332 END
5333         ;
5334         $id++;
5335     }
5336     ;
5337
5338     # If the config file contains entries, print Key to action icons
5339     if ( $id ) {
5340     print <<END;
5341     <table border='0'>
5342     <tr>
5343                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5344                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5345                 <td class='base'>$Lang::tr{'click to disable'}</td>
5346                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5347                 <td class='base'>$Lang::tr{'show certificate'}</td>
5348                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5349                 <td class='base'>$Lang::tr{'edit'}</td>
5350                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5351                 <td class='base'>$Lang::tr{'remove'}</td>
5352     </tr>
5353     <tr>
5354                 <td>&nbsp; </td>
5355                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5356                 <td class='base'>$Lang::tr{'click to enable'}</td>
5357                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5358                 <td class='base'>$Lang::tr{'download certificate'}</td>
5359                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5360                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5361                 </tr>
5362     </table><br>
5363 END
5364     ;
5365     }
5366
5367     print <<END;
5368     <table width='100%'>
5369     <form method='post'>
5370     <tr><td align='right'>
5371                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5372                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5373         </tr>
5374     </form>
5375     </table>
5376 END
5377     ;
5378         &Header::closebox();
5379         }
5380     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5381     print <<END;
5382     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5383     <tr>
5384                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5385                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5386                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5387     </tr>
5388 END
5389     ;
5390     my $col1="bgcolor='$color{'color22'}'";
5391         my $col2="bgcolor='$color{'color20'}'";
5392     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5393                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5394                 $casubject    =~ /Subject: (.*)[\n]/;
5395                 $casubject    = $1;
5396                 $casubject    =~ s+/Email+, E+;
5397                 $casubject    =~ s/ ST=/ S=/;
5398                 print <<END;
5399                 <tr>
5400                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5401                         <td class='base' $col1>$casubject</td>
5402                 <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5403                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5404                         <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' />
5405                 </td></form>
5406                 <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5407                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5408                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5409                 </td></form>
5410                 <td width='4%' $col1>&nbsp;</td></tr>
5411 END
5412                 ;
5413     } else {
5414                 # display rootcert generation buttons
5415                 print <<END;
5416                 <tr>
5417                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5418                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5419                         <td colspan='3' $col1>&nbsp;</td></tr>
5420 END
5421                 ;
5422     }
5423
5424     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5425                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5426                 $hostsubject    =~ /Subject: (.*)[\n]/;
5427                 $hostsubject    = $1;
5428                 $hostsubject    =~ s+/Email+, E+;
5429                 $hostsubject    =~ s/ ST=/ S=/;
5430
5431                 print <<END;
5432                 <tr>
5433                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5434                         <td class='base' $col2>$hostsubject</td>
5435                 <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5436                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5437                         <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' />
5438                 </td></form>
5439                 <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5440                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5441                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5442                 </td></form>
5443                 <td width='4%' $col2>&nbsp;</td></tr>
5444 END
5445                 ;
5446     } else {
5447                 # Nothing
5448                 print <<END;
5449                 <tr>
5450                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5451                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5452                 </td><td colspan='3' $col2>&nbsp;</td></tr>
5453 END
5454                 ;
5455     }
5456
5457     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5458         print "<tr><td colspan='5' align='center'><form method='post'>";
5459                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5460         print "</form></td></tr>\n";
5461     }
5462
5463     if (keys %cahash > 0) {
5464                 foreach my $key (keys %cahash) {
5465                         if (($key + 1) % 2) {
5466                                 print "<tr bgcolor='$color{'color20'}'>\n";
5467                         } else {
5468                                 print "<tr bgcolor='$color{'color22'}'>\n";
5469                         }
5470                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5471                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5472                         print <<END;
5473                         <form method='post' name='cafrm${key}a'><td align='center'>
5474                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5475                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5476                                 <input type='hidden' name='KEY' value='$key' />
5477                         </td></form>
5478                         <form method='post' name='cafrm${key}b'><td align='center'>
5479                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5480                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5481                                 <input type='hidden' name='KEY' value='$key' />
5482                         </td></form>
5483                         <form method='post' name='cafrm${key}c'><td align='center'>
5484                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5485                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5486                                 <input type='hidden' name='KEY' value='$key' />
5487                         </td></form></tr>
5488 END
5489                         ;
5490                 }
5491     }
5492
5493     print "</table>";
5494
5495     # If the file contains entries, print Key to action icons
5496     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5497                 print <<END;
5498                 <table>
5499                 <tr>
5500                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5501                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5502                         <td class='base'>$Lang::tr{'show certificate'}</td>
5503                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5504                         <td class='base'>$Lang::tr{'download certificate'}</td>
5505                 </tr>
5506                 </table>
5507 END
5508                 ;
5509     }
5510
5511         print <<END
5512         <hr size='1'>
5513         <form method='post' enctype='multipart/form-data'>
5514         <table width='100%' border='0'cellspacing='1' cellpadding='0'>
5515         <tr>
5516                 <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
5517                 <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'/></td>
5518                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5519                 <td nowrap='nowrap' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
5520         </tr>
5521
5522         <tr>
5523                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh upload'}:</td>
5524                 <td nowrap='nowrap'><size='15' align='left'/></td>
5525                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5526                 <td colspan='4' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}' /></td>
5527         </tr>
5528         <tr><td colspan='4'><br></td></tr>
5529         <tr>
5530                 <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5531                 <td colspan='4' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'show dh'}' /></td>
5532         </tr>
5533
5534         <tr align='right'>
5535                 <td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5536         </tr>
5537         </table>
5538 END
5539         ;
5540
5541     if ( $srunning eq "yes" ) {
5542                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5543     } else {
5544                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5545     }
5546         &Header::closebox();
5547 END
5548         ;
5549
5550 &Header::closepage();
5551